From 83020b993c9dc18093cbe213ef40afa03f33c124 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 25 Oct 2013 15:50:16 +0200 Subject: parse dilbert.com --- inc/3rdparty/simplepie/SimplePie/Misc.php | 1 + 1 file changed, 1 insertion(+) (limited to 'inc/3rdparty/simplepie/SimplePie') diff --git a/inc/3rdparty/simplepie/SimplePie/Misc.php b/inc/3rdparty/simplepie/SimplePie/Misc.php index eabf2738..17dbf963 100644 --- a/inc/3rdparty/simplepie/SimplePie/Misc.php +++ b/inc/3rdparty/simplepie/SimplePie/Misc.php @@ -1613,6 +1613,7 @@ class SimplePie_Misc case 'utf7': return 'UTF-7'; + case 'utf8lias': case 'utf8': return 'UTF-8'; -- cgit v1.2.3 From 42c80841c846610be280218d53fcde06b0f0063b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 6 Dec 2013 09:45:27 +0100 Subject: [change] we now use Full-Text RSS 3.1, thank you so much @fivefilters --- inc/3rdparty/simplepie/SimplePie/Author.php | 103 - inc/3rdparty/simplepie/SimplePie/Cache.php | 109 - inc/3rdparty/simplepie/SimplePie/Cache/Base.php | 102 - inc/3rdparty/simplepie/SimplePie/Cache/DB.php | 124 - inc/3rdparty/simplepie/SimplePie/Cache/File.php | 112 - .../simplepie/SimplePie/Cache/Memcache.php | 118 - inc/3rdparty/simplepie/SimplePie/Cache/MySQL.php | 378 --- inc/3rdparty/simplepie/SimplePie/Caption.php | 131 - inc/3rdparty/simplepie/SimplePie/Category.php | 103 - .../simplepie/SimplePie/Content/Type/Sniffer.php | 325 --- inc/3rdparty/simplepie/SimplePie/Copyright.php | 89 - inc/3rdparty/simplepie/SimplePie/Core.php | 2838 -------------------- inc/3rdparty/simplepie/SimplePie/Credit.php | 103 - .../simplepie/SimplePie/Decode/HTML/Entities.php | 250 -- inc/3rdparty/simplepie/SimplePie/Enclosure.php | 990 ------- inc/3rdparty/simplepie/SimplePie/File.php | 278 -- inc/3rdparty/simplepie/SimplePie/HTTP/Parser.php | 492 ---- inc/3rdparty/simplepie/SimplePie/IRI.php | 997 ------- inc/3rdparty/simplepie/SimplePie/Item.php | 2576 ------------------ inc/3rdparty/simplepie/SimplePie/Locator.php | 314 --- inc/3rdparty/simplepie/SimplePie/Misc.php | 2366 ---------------- inc/3rdparty/simplepie/SimplePie/Net/IPv6.php | 258 -- inc/3rdparty/simplepie/SimplePie/Parse/Date.php | 983 ------- inc/3rdparty/simplepie/SimplePie/Parser.php | 387 --- inc/3rdparty/simplepie/SimplePie/Rating.php | 88 - inc/3rdparty/simplepie/SimplePie/Restriction.php | 102 - inc/3rdparty/simplepie/SimplePie/Sanitize.php | 400 --- inc/3rdparty/simplepie/SimplePie/Source.php | 597 ---- .../simplepie/SimplePie/XML/Declaration/Parser.php | 362 --- inc/3rdparty/simplepie/SimplePie/gzdecode.php | 355 --- 30 files changed, 16430 deletions(-) delete mode 100644 inc/3rdparty/simplepie/SimplePie/Author.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache/Base.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache/DB.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache/File.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache/Memcache.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Cache/MySQL.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Caption.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Category.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Content/Type/Sniffer.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Copyright.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Core.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Credit.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Decode/HTML/Entities.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Enclosure.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/File.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/HTTP/Parser.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/IRI.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Item.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Locator.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Misc.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Net/IPv6.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Parse/Date.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Parser.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Rating.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Restriction.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Sanitize.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/Source.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/XML/Declaration/Parser.php delete mode 100644 inc/3rdparty/simplepie/SimplePie/gzdecode.php (limited to 'inc/3rdparty/simplepie/SimplePie') diff --git a/inc/3rdparty/simplepie/SimplePie/Author.php b/inc/3rdparty/simplepie/SimplePie/Author.php deleted file mode 100644 index 77e5dc58..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Author.php +++ /dev/null @@ -1,103 +0,0 @@ -name = $name; - $this->link = $link; - $this->email = $email; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_name() - { - if ($this->name !== null) - { - return $this->name; - } - else - { - return null; - } - } - - public function get_link() - { - if ($this->link !== null) - { - return $this->link; - } - else - { - return null; - } - } - - public function get_email() - { - if ($this->email !== null) - { - return $this->email; - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Cache.php b/inc/3rdparty/simplepie/SimplePie/Cache.php deleted file mode 100644 index 819ddeea..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Cache.php +++ /dev/null @@ -1,109 +0,0 @@ - 'SimplePie_Cache_MySQL', - 'memcache' => 'SimplePie_Cache_Memcache', - ); - - /** - * Don't call the constructor. Please. - */ - private function __construct() { } - - /** - * Create a new SimplePie_Cache object - */ - public static function create($location, $filename, $extension) - { - $type = explode(':', $location, 2); - $type = $type[0]; - if (!empty(self::$handlers[$type])) - { - $class = self::$handlers[$type]; - return new $class($location, $filename, $extension); - } - - return new SimplePie_Cache_File($location, $filename, $extension); - } - - /** - * Register a handler - * - * @param string $type DSN type to register for - * @param string $class Name of handler class. Must implement SimplePie_Cache_Base - */ - public static function register($type, $class) - { - self::$handlers[$type] = $class; - } - - /** - * Parse a URL into an array - * - * @param string $url - * @return array - */ - public static function parse_URL($url) - { - $params = parse_url($url); - $params['extras'] = array(); - if (isset($params['query'])) - { - parse_str($params['query'], $params['extras']); - } - return $params; - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Cache/Base.php b/inc/3rdparty/simplepie/SimplePie/Cache/Base.php deleted file mode 100644 index e3cfa8af..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Cache/Base.php +++ /dev/null @@ -1,102 +0,0 @@ -get_items(); - $items_by_id = array(); - - if (!empty($items)) - { - foreach ($items as $item) - { - $items_by_id[$item->get_id()] = $item; - } - - if (count($items_by_id) !== count($items)) - { - $items_by_id = array(); - foreach ($items as $item) - { - $items_by_id[$item->get_id(true)] = $item; - } - } - - if (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]; - } - elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0])) - { - $channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0]; - } - else - { - $channel = null; - } - - if ($channel !== null) - { - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']); - } - if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item'])) - { - unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']); - } - } - if (isset($data->data['items'])) - { - unset($data->data['items']); - } - if (isset($data->data['ordered_items'])) - { - unset($data->data['ordered_items']); - } - } - return array(serialize($data->data), $items_by_id); - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Cache/File.php b/inc/3rdparty/simplepie/SimplePie/Cache/File.php deleted file mode 100644 index f496ff50..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Cache/File.php +++ /dev/null @@ -1,112 +0,0 @@ -location = $location; - $this->filename = $filename; - $this->extension = $extension; - $this->name = "$this->location/$this->filename.$this->extension"; - } - - public function save($data) - { - if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location)) - { - if (is_a($data, 'SimplePie')) - { - $data = $data->data; - } - - $data = serialize($data); - return (bool) file_put_contents($this->name, $data); - } - return false; - } - - public function load() - { - if (file_exists($this->name) && is_readable($this->name)) - { - return unserialize(file_get_contents($this->name)); - } - return false; - } - - public function mtime() - { - if (file_exists($this->name)) - { - return filemtime($this->name); - } - return false; - } - - public function touch() - { - if (file_exists($this->name)) - { - return touch($this->name); - } - return false; - } - - public function unlink() - { - if (file_exists($this->name)) - { - return unlink($this->name); - } - return false; - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Cache/Memcache.php b/inc/3rdparty/simplepie/SimplePie/Cache/Memcache.php deleted file mode 100644 index 3535fecc..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Cache/Memcache.php +++ /dev/null @@ -1,118 +0,0 @@ -options = array( - 'host' => '127.0.0.1', - 'port' => 11211, - 'extras' => array( - 'timeout' => 3600, // one hour - 'prefix' => 'simplepie_', - ), - ); - $this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($url)); - $this->name = $this->options['extras']['prefix'] . md5("$filename:$extension"); - - $this->cache = new Memcache(); - $this->cache->addServer($this->options['host'], (int) $this->options['port']); - } - - public function save($data) - { - if (is_a($data, 'SimplePie')) - { - $data = $data->data; - } - return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']); - } - - public function load() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - return unserialize($data); - } - return false; - } - - public function mtime() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - // essentially ignore the mtime because Memcache expires on it's own - return time(); - } - - return false; - } - - public function touch() - { - $data = $this->cache->get($this->name); - - if ($data !== false) - { - return $this->cache->set($this->name, $data, MEMCACHE_COMPRESSED, (int) $this->duration); - } - - return false; - } - - public function unlink() - { - return $this->cache->delete($this->name); - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Cache/MySQL.php b/inc/3rdparty/simplepie/SimplePie/Cache/MySQL.php deleted file mode 100644 index 84b2cb6b..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Cache/MySQL.php +++ /dev/null @@ -1,378 +0,0 @@ -options = array( - 'user' => null, - 'pass' => null, - 'host' => '127.0.0.1', - 'port' => '3306', - 'path' => '', - 'extras' => array( - 'prefix' => '', - ), - ); - $this->options = array_merge_recursive($this->options, SimplePie_Cache::parse_URL($url)); - - // Path is prefixed with a "/" - $this->options['dbname'] = substr($this->options['path'], 1); - - try - { - $this->mysql = new PDO("mysql:dbname={$this->options['dbname']};host={$this->options['host']};port={$this->options['port']}", $this->options['user'], $this->options['pass'], array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8')); - } - catch (PDOException $e) - { - $this->mysql = null; - return; - } - - $this->id = $name . $extension; - - if (!$query = $this->mysql->query('SHOW TABLES')) - { - $this->mysql = null; - return; - } - - $db = array(); - while ($row = $query->fetchColumn()) - { - $db[] = $row; - } - - if (!in_array($this->options['extras']['prefix'] . 'cache_data', $db)) - { - $query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))'); - if ($query === false) - { - $this->mysql = null; - } - } - - if (!in_array($this->options['extras']['prefix'] . 'items', $db)) - { - $query = $this->mysql->exec('CREATE TABLE `' . $this->options['extras']['prefix'] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` TEXT CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))'); - if ($query === false) - { - $this->mysql = null; - } - } - } - - public function save($data) - { - if ($this->mysql === null) - { - return false; - } - - if (is_a($data, 'SimplePie')) - { - $data = clone $data; - - $prepared = self::prepare_simplepie_object_for_cache($data); - - $query = $this->mysql->prepare('SELECT COUNT(*) FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed'); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - if ($query->fetchColumn() > 0) - { - $items = count($prepared[1]); - if ($items) - { - $sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = :items, `data` = :data, `mtime` = :time WHERE `id` = :feed'; - $query = $this->mysql->prepare($sql); - $query->bindValue(':items', $items); - } - else - { - $sql = 'UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `data` = :data, `mtime` = :time WHERE `id` = :feed'; - $query = $this->mysql->prepare($sql); - } - - $query->bindValue(':data', $prepared[0]); - $query->bindValue(':time', time()); - $query->bindValue(':feed', $this->id); - if (!$query->execute()) - { - return false; - } - } - else - { - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:feed, :count, :data, :time)'); - $query->bindValue(':feed', $this->id); - $query->bindValue(':count', count($prepared[1])); - $query->bindValue(':data', $prepared[0]); - $query->bindValue(':time', time()); - if (!$query->execute()) - { - return false; - } - } - - $ids = array_keys($prepared[1]); - if (!empty($ids)) - { - foreach ($ids as $id) - { - $database_ids[] = $this->mysql->quote($id); - } - - $query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `id` = ' . implode(' OR `id` = ', $database_ids) . ' AND `feed_id` = :feed'); - $query->bindValue(':feed', $this->id); - - if ($query->execute()) - { - $existing_ids = array(); - while ($row = $query->fetchColumn()) - { - $existing_ids[] = $row; - } - - $new_ids = array_diff($ids, $existing_ids); - - foreach ($new_ids as $new_id) - { - if (!($date = $prepared[1][$new_id]->get_date('U'))) - { - $date = time(); - } - - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'items` (`feed_id`, `id`, `data`, `posted`) VALUES(:feed, :id, :data, :date)'); - $query->bindValue(':feed', $this->id); - $query->bindValue(':id', $new_id); - $query->bindValue(':data', serialize($prepared[1][$new_id]->data)); - $query->bindValue(':date', $date); - if (!$query->execute()) - { - return false; - } - } - return true; - } - } - else - { - return true; - } - } - } - else - { - $query = $this->mysql->prepare('SELECT `id` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :feed'); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - if ($query->rowCount() > 0) - { - $query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `items` = 0, `data` = :data, `mtime` = :time WHERE `id` = :feed'); - $query->bindValue(':data', serialize($data)); - $query->bindValue(':time', time()); - $query->bindValue(':feed', $this->id); - if ($this->execute()) - { - return true; - } - } - else - { - $query = $this->mysql->prepare('INSERT INTO `' . $this->options['extras']['prefix'] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(:id, 0, :data, :time)'); - $query->bindValue(':id', $this->id); - $query->bindValue(':data', serialize($data)); - $query->bindValue(':time', time()); - if ($query->execute()) - { - return true; - } - } - } - } - return false; - } - - public function load() - { - if ($this->mysql === null) - { - return false; - } - - $query = $this->mysql->prepare('SELECT `items`, `data` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); - $query->bindValue(':id', $this->id); - if ($query->execute() && ($row = $query->fetch())) - { - $data = unserialize($row[1]); - - if (isset($this->options['items'][0])) - { - $items = (int) $this->options['items'][0]; - } - else - { - $items = (int) $row[0]; - } - - if ($items !== 0) - { - if (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]; - } - elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0])) - { - $feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]; - } - else - { - $feed = null; - } - - if ($feed !== null) - { - $sql = 'SELECT `data` FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :feed ORDER BY `posted` DESC'; - if ($items > 0) - { - $sql .= ' LIMIT ' . $items; - } - - $query = $this->mysql->prepare($sql); - $query->bindValue(':feed', $this->id); - if ($query->execute()) - { - while ($row = $query->fetchColumn()) - { - $feed['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'][] = unserialize($row); - } - } - else - { - return false; - } - } - } - return $data; - } - return false; - } - - public function mtime() - { - if ($this->mysql === null) - { - return false; - } - - $query = $this->mysql->prepare('SELECT `mtime` FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); - $query->bindValue(':id', $this->id); - if ($query->execute() && ($time = $query->fetchColumn())) - { - return $time; - } - else - { - return false; - } - } - - public function touch() - { - if ($this->mysql === null) - { - return false; - } - - $query = $this->mysql->prepare('UPDATE `' . $this->options['extras']['prefix'] . 'cache_data` SET `mtime` = :time WHERE `id` = :id'); - $query->bindValue(':time', time()); - $query->bindValue(':id', $this->id); - if ($query->execute() && $query->rowCount() > 0) - { - return true; - } - else - { - return false; - } - } - - public function unlink() - { - if ($this->mysql === null) - { - return false; - } - - $query = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'cache_data` WHERE `id` = :id'); - $query->bindValue(':id', $this->id); - $query2 = $this->mysql->prepare('DELETE FROM `' . $this->options['extras']['prefix'] . 'items` WHERE `feed_id` = :id'); - $query2->bindValue(':id', $this->id); - if ($query->execute() && $query2->execute()) - { - return true; - } - else - { - return false; - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Caption.php b/inc/3rdparty/simplepie/SimplePie/Caption.php deleted file mode 100644 index df6fedc5..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Caption.php +++ /dev/null @@ -1,131 +0,0 @@ -type = $type; - $this->lang = $lang; - $this->startTime = $startTime; - $this->endTime = $endTime; - $this->text = $text; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_endtime() - { - if ($this->endTime !== null) - { - return $this->endTime; - } - else - { - return null; - } - } - - public function get_language() - { - if ($this->lang !== null) - { - return $this->lang; - } - else - { - return null; - } - } - - public function get_starttime() - { - if ($this->startTime !== null) - { - return $this->startTime; - } - else - { - return null; - } - } - - public function get_text() - { - if ($this->text !== null) - { - return $this->text; - } - else - { - return null; - } - } - - public function get_type() - { - if ($this->type !== null) - { - return $this->type; - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Category.php b/inc/3rdparty/simplepie/SimplePie/Category.php deleted file mode 100644 index ed4b842d..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Category.php +++ /dev/null @@ -1,103 +0,0 @@ -term = $term; - $this->scheme = $scheme; - $this->label = $label; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_term() - { - if ($this->term !== null) - { - return $this->term; - } - else - { - return null; - } - } - - public function get_scheme() - { - if ($this->scheme !== null) - { - return $this->scheme; - } - else - { - return null; - } - } - - public function get_label() - { - if ($this->label !== null) - { - return $this->label; - } - else - { - return $this->get_term(); - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Content/Type/Sniffer.php b/inc/3rdparty/simplepie/SimplePie/Content/Type/Sniffer.php deleted file mode 100644 index 7be71374..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Content/Type/Sniffer.php +++ /dev/null @@ -1,325 +0,0 @@ -file = $file; - } - - /** - * Get the Content-Type of the specified file - * - * @return string Actual Content-Type - */ - public function get_type() - { - if (isset($this->file->headers['content-type'])) - { - if (!isset($this->file->headers['content-encoding']) - && ($this->file->headers['content-type'] === 'text/plain' - || $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1' - || $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1' - || $this->file->headers['content-type'] === 'text/plain; charset=UTF-8')) - { - return $this->text_or_binary(); - } - - if (($pos = strpos($this->file->headers['content-type'], ';')) !== false) - { - $official = substr($this->file->headers['content-type'], 0, $pos); - } - else - { - $official = $this->file->headers['content-type']; - } - $official = trim(strtolower($official)); - - if ($official === 'unknown/unknown' - || $official === 'application/unknown') - { - return $this->unknown(); - } - elseif (substr($official, -4) === '+xml' - || $official === 'text/xml' - || $official === 'application/xml') - { - return $official; - } - elseif (substr($official, 0, 6) === 'image/') - { - if ($return = $this->image()) - { - return $return; - } - else - { - return $official; - } - } - elseif ($official === 'text/html') - { - return $this->feed_or_html(); - } - else - { - return $official; - } - } - else - { - return $this->unknown(); - } - } - - /** - * Sniff text or binary - * - * @return string Actual Content-Type - */ - public function text_or_binary() - { - if (substr($this->file->body, 0, 2) === "\xFE\xFF" - || substr($this->file->body, 0, 2) === "\xFF\xFE" - || substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF" - || substr($this->file->body, 0, 3) === "\xEF\xBB\xBF") - { - return 'text/plain'; - } - elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body)) - { - return 'application/octect-stream'; - } - else - { - return 'text/plain'; - } - } - - /** - * Sniff unknown - * - * @return string Actual Content-Type - */ - public function unknown() - { - $ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20"); - if (strtolower(substr($this->file->body, $ws, 14)) === 'file->body, $ws, 5)) === 'file->body, $ws, 7)) === 'file->body, 0, 5) === '%PDF-') - { - return 'application/pdf'; - } - elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-') - { - return 'application/postscript'; - } - elseif (substr($this->file->body, 0, 6) === 'GIF87a' - || substr($this->file->body, 0, 6) === 'GIF89a') - { - return 'image/gif'; - } - elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A") - { - return 'image/png'; - } - elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF") - { - return 'image/jpeg'; - } - elseif (substr($this->file->body, 0, 2) === "\x42\x4D") - { - return 'image/bmp'; - } - elseif (substr($this->file->body, 0, 4) === "\x00\x00\x01\x00") - { - return 'image/vnd.microsoft.icon'; - } - else - { - return $this->text_or_binary(); - } - } - - /** - * Sniff images - * - * @return string Actual Content-Type - */ - public function image() - { - if (substr($this->file->body, 0, 6) === 'GIF87a' - || substr($this->file->body, 0, 6) === 'GIF89a') - { - return 'image/gif'; - } - elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A") - { - return 'image/png'; - } - elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF") - { - return 'image/jpeg'; - } - elseif (substr($this->file->body, 0, 2) === "\x42\x4D") - { - return 'image/bmp'; - } - elseif (substr($this->file->body, 0, 4) === "\x00\x00\x01\x00") - { - return 'image/vnd.microsoft.icon'; - } - else - { - return false; - } - } - - /** - * Sniff HTML - * - * @return string Actual Content-Type - */ - public function feed_or_html() - { - $len = strlen($this->file->body); - $pos = strspn($this->file->body, "\x09\x0A\x0D\x20"); - - while ($pos < $len) - { - switch ($this->file->body[$pos]) - { - case "\x09": - case "\x0A": - case "\x0D": - case "\x20": - $pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos); - continue 2; - - case '<': - $pos++; - break; - - default: - return 'text/html'; - } - - if (substr($this->file->body, $pos, 3) === '!--') - { - $pos += 3; - if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false) - { - $pos += 3; - } - else - { - return 'text/html'; - } - } - elseif (substr($this->file->body, $pos, 1) === '!') - { - if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false) - { - $pos++; - } - else - { - return 'text/html'; - } - } - elseif (substr($this->file->body, $pos, 1) === '?') - { - if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false) - { - $pos += 2; - } - else - { - return 'text/html'; - } - } - elseif (substr($this->file->body, $pos, 3) === 'rss' - || substr($this->file->body, $pos, 7) === 'rdf:RDF') - { - return 'application/rss+xml'; - } - elseif (substr($this->file->body, $pos, 4) === 'feed') - { - return 'application/atom+xml'; - } - else - { - return 'text/html'; - } - } - - return 'text/html'; - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Copyright.php b/inc/3rdparty/simplepie/SimplePie/Copyright.php deleted file mode 100644 index cc16f9c4..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Copyright.php +++ /dev/null @@ -1,89 +0,0 @@ -url = $url; - $this->label = $label; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_url() - { - if ($this->url !== null) - { - return $this->url; - } - else - { - return null; - } - } - - public function get_attribution() - { - if ($this->label !== null) - { - return $this->label; - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Core.php b/inc/3rdparty/simplepie/SimplePie/Core.php deleted file mode 100644 index 82a30f2b..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Core.php +++ /dev/null @@ -1,2838 +0,0 @@ -' . SIMPLEPIE_NAME . ''); - -/** - * No Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_NONE', 0); - -/** - * Feed Link Element Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_AUTODISCOVERY', 1); - -/** - * Local Feed Extension Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_LOCAL_EXTENSION', 2); - -/** - * Local Feed Body Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_LOCAL_BODY', 4); - -/** - * Remote Feed Extension Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_REMOTE_EXTENSION', 8); - -/** - * Remote Feed Body Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_REMOTE_BODY', 16); - -/** - * All Feed Autodiscovery - * @see SimplePie::set_autodiscovery_level() - */ -define('SIMPLEPIE_LOCATOR_ALL', 31); - -/** - * No known feed type - */ -define('SIMPLEPIE_TYPE_NONE', 0); - -/** - * RSS 0.90 - */ -define('SIMPLEPIE_TYPE_RSS_090', 1); - -/** - * RSS 0.91 (Netscape) - */ -define('SIMPLEPIE_TYPE_RSS_091_NETSCAPE', 2); - -/** - * RSS 0.91 (Userland) - */ -define('SIMPLEPIE_TYPE_RSS_091_USERLAND', 4); - -/** - * RSS 0.91 (both Netscape and Userland) - */ -define('SIMPLEPIE_TYPE_RSS_091', 6); - -/** - * RSS 0.92 - */ -define('SIMPLEPIE_TYPE_RSS_092', 8); - -/** - * RSS 0.93 - */ -define('SIMPLEPIE_TYPE_RSS_093', 16); - -/** - * RSS 0.94 - */ -define('SIMPLEPIE_TYPE_RSS_094', 32); - -/** - * RSS 1.0 - */ -define('SIMPLEPIE_TYPE_RSS_10', 64); - -/** - * RSS 2.0 - */ -define('SIMPLEPIE_TYPE_RSS_20', 128); - -/** - * RDF-based RSS - */ -define('SIMPLEPIE_TYPE_RSS_RDF', 65); - -/** - * Non-RDF-based RSS (truly intended as syndication format) - */ -define('SIMPLEPIE_TYPE_RSS_SYNDICATION', 190); - -/** - * All RSS - */ -define('SIMPLEPIE_TYPE_RSS_ALL', 255); - -/** - * Atom 0.3 - */ -define('SIMPLEPIE_TYPE_ATOM_03', 256); - -/** - * Atom 1.0 - */ -define('SIMPLEPIE_TYPE_ATOM_10', 512); - -/** - * All Atom - */ -define('SIMPLEPIE_TYPE_ATOM_ALL', 768); - -/** - * All feed types - */ -define('SIMPLEPIE_TYPE_ALL', 1023); - -/** - * No construct - */ -define('SIMPLEPIE_CONSTRUCT_NONE', 0); - -/** - * Text construct - */ -define('SIMPLEPIE_CONSTRUCT_TEXT', 1); - -/** - * HTML construct - */ -define('SIMPLEPIE_CONSTRUCT_HTML', 2); - -/** - * XHTML construct - */ -define('SIMPLEPIE_CONSTRUCT_XHTML', 4); - -/** - * base64-encoded construct - */ -define('SIMPLEPIE_CONSTRUCT_BASE64', 8); - -/** - * IRI construct - */ -define('SIMPLEPIE_CONSTRUCT_IRI', 16); - -/** - * A construct that might be HTML - */ -define('SIMPLEPIE_CONSTRUCT_MAYBE_HTML', 32); - -/** - * All constructs - */ -define('SIMPLEPIE_CONSTRUCT_ALL', 63); - -/** - * Don't change case - */ -define('SIMPLEPIE_SAME_CASE', 1); - -/** - * Change to lowercase - */ -define('SIMPLEPIE_LOWERCASE', 2); - -/** - * Change to uppercase - */ -define('SIMPLEPIE_UPPERCASE', 4); - -/** - * PCRE for HTML attributes - */ -define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*'); - -/** - * PCRE for XML attributes - */ -define('SIMPLEPIE_PCRE_XML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'))*)\s*'); - -/** - * XML Namespace - */ -define('SIMPLEPIE_NAMESPACE_XML', 'http://www.w3.org/XML/1998/namespace'); - -/** - * Atom 1.0 Namespace - */ -define('SIMPLEPIE_NAMESPACE_ATOM_10', 'http://www.w3.org/2005/Atom'); - -/** - * Atom 0.3 Namespace - */ -define('SIMPLEPIE_NAMESPACE_ATOM_03', 'http://purl.org/atom/ns#'); - -/** - * RDF Namespace - */ -define('SIMPLEPIE_NAMESPACE_RDF', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'); - -/** - * RSS 0.90 Namespace - */ -define('SIMPLEPIE_NAMESPACE_RSS_090', 'http://my.netscape.com/rdf/simple/0.9/'); - -/** - * RSS 1.0 Namespace - */ -define('SIMPLEPIE_NAMESPACE_RSS_10', 'http://purl.org/rss/1.0/'); - -/** - * RSS 1.0 Content Module Namespace - */ -define('SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT', 'http://purl.org/rss/1.0/modules/content/'); - -/** - * RSS 2.0 Namespace - * (Stupid, I know, but I'm certain it will confuse people less with support.) - */ -define('SIMPLEPIE_NAMESPACE_RSS_20', ''); - -/** - * DC 1.0 Namespace - */ -define('SIMPLEPIE_NAMESPACE_DC_10', 'http://purl.org/dc/elements/1.0/'); - -/** - * DC 1.1 Namespace - */ -define('SIMPLEPIE_NAMESPACE_DC_11', 'http://purl.org/dc/elements/1.1/'); - -/** - * W3C Basic Geo (WGS84 lat/long) Vocabulary Namespace - */ -define('SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO', 'http://www.w3.org/2003/01/geo/wgs84_pos#'); - -/** - * GeoRSS Namespace - */ -define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss'); - -/** - * Media RSS Namespace - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/'); - -/** - * Wrong Media RSS Namespace. Caused by a long-standing typo in the spec. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss'); - -/** - * Wrong Media RSS Namespace #2. New namespace introduced in Media RSS 1.5. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2', 'http://video.search.yahoo.com/mrss'); - -/** - * Wrong Media RSS Namespace #3. A possible typo of the Media RSS 1.5 namespace. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3', 'http://video.search.yahoo.com/mrss/'); - -/** - * Wrong Media RSS Namespace #4. New spec location after the RSS Advisory Board takes it over, but not a valid namespace. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4', 'http://www.rssboard.org/media-rss'); - -/** - * Wrong Media RSS Namespace #5. A possible typo of the RSS Advisory Board URL. - */ -define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5', 'http://www.rssboard.org/media-rss/'); - -/** - * iTunes RSS Namespace - */ -define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd'); - -/** - * XHTML Namespace - */ -define('SIMPLEPIE_NAMESPACE_XHTML', 'http://www.w3.org/1999/xhtml'); - -/** - * IANA Link Relations Registry - */ -define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignments/relation/'); - -/** - * Whether we're running on PHP5 - */ -define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>=')); - -/** - * No file source - */ -define('SIMPLEPIE_FILE_SOURCE_NONE', 0); - -/** - * Remote file source - */ -define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1); - -/** - * Local file source - */ -define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2); - -/** - * fsockopen() file source - */ -define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4); - -/** - * cURL file source - */ -define('SIMPLEPIE_FILE_SOURCE_CURL', 8); - -/** - * file_get_contents() file source - */ -define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16); - - - -/** - * SimplePie - * - * @package SimplePie - */ -class SimplePie_Core -{ - /** - * @var array Raw data - * @access private - */ - public $data = array(); - - /** - * @var mixed Error string - * @access private - */ - public $error; - - /** - * @var object Instance of SimplePie_Sanitize (or other class) - * @see SimplePie::set_sanitize_class() - * @access private - */ - public $sanitize; - - /** - * @var string SimplePie Useragent - * @see SimplePie::set_useragent() - * @access private - */ - public $useragent = SIMPLEPIE_USERAGENT; - - /** - * @var string Feed URL - * @see SimplePie::set_feed_url() - * @access private - */ - public $feed_url; - - /** - * @var object Instance of SimplePie_File to use as a feed - * @see SimplePie::set_file() - * @access private - */ - public $file; - - /** - * @var string Raw feed data - * @see SimplePie::set_raw_data() - * @access private - */ - public $raw_data; - - /** - * @var int Timeout for fetching remote files - * @see SimplePie::set_timeout() - * @access private - */ - public $timeout = 10; - - /** - * @var bool Forces fsockopen() to be used for remote files instead - * of cURL, even if a new enough version is installed - * @see SimplePie::force_fsockopen() - * @access private - */ - public $force_fsockopen = false; - - /** - * @var bool Force the given data/URL to be treated as a feed no matter what - * it appears like - * @see SimplePie::force_feed() - * @access private - */ - public $force_feed = false; - - /** - * @var bool Enable/Disable XML dump - * @see SimplePie::enable_xml_dump() - * @access private - */ - public $xml_dump = false; - - /** - * @var bool Enable/Disable Caching - * @see SimplePie::enable_cache() - * @access private - */ - public $cache = true; - - /** - * @var int Cache duration (in seconds) - * @see SimplePie::set_cache_duration() - * @access private - */ - public $cache_duration = 3600; - - /** - * @var int Auto-discovery cache duration (in seconds) - * @see SimplePie::set_autodiscovery_cache_duration() - * @access private - */ - public $autodiscovery_cache_duration = 604800; // 7 Days. - - /** - * @var string Cache location (relative to executing script) - * @see SimplePie::set_cache_location() - * @access private - */ - public $cache_location = './cache'; - - /** - * @var string Function that creates the cache filename - * @see SimplePie::set_cache_name_function() - * @access private - */ - public $cache_name_function = 'md5'; - - /** - * @var bool Reorder feed by date descending - * @see SimplePie::enable_order_by_date() - * @access private - */ - public $order_by_date = true; - - /** - * @var mixed Force input encoding to be set to the follow value - * (false, or anything type-cast to false, disables this feature) - * @see SimplePie::set_input_encoding() - * @access private - */ - public $input_encoding = false; - - /** - * @var int Feed Autodiscovery Level - * @see SimplePie::set_autodiscovery_level() - * @access private - */ - public $autodiscovery = SIMPLEPIE_LOCATOR_ALL; - - /** - * @var string Class used for caching feeds - * @see SimplePie::set_cache_class() - * @access private - */ - public $cache_class = 'SimplePie_Cache'; - - /** - * @var string Class used for locating feeds - * @see SimplePie::set_locator_class() - * @access private - */ - public $locator_class = 'SimplePie_Locator'; - - /** - * @var string Class used for parsing feeds - * @see SimplePie::set_parser_class() - * @access private - */ - public $parser_class = 'SimplePie_Parser'; - - /** - * @var string Class used for fetching feeds - * @see SimplePie::set_file_class() - * @access private - */ - public $file_class = 'SimplePie_File'; - - /** - * @var string Class used for items - * @see SimplePie::set_item_class() - * @access private - */ - public $item_class = 'SimplePie_Item'; - - /** - * @var string Class used for authors - * @see SimplePie::set_author_class() - * @access private - */ - public $author_class = 'SimplePie_Author'; - - /** - * @var string Class used for categories - * @see SimplePie::set_category_class() - * @access private - */ - public $category_class = 'SimplePie_Category'; - - /** - * @var string Class used for enclosures - * @see SimplePie::set_enclosures_class() - * @access private - */ - public $enclosure_class = 'SimplePie_Enclosure'; - - /** - * @var string Class used for Media RSS captions - * @see SimplePie::set_caption_class() - * @access private - */ - public $caption_class = 'SimplePie_Caption'; - - /** - * @var string Class used for Media RSS - * @see SimplePie::set_copyright_class() - * @access private - */ - public $copyright_class = 'SimplePie_Copyright'; - - /** - * @var string Class used for Media RSS - * @see SimplePie::set_credit_class() - * @access private - */ - public $credit_class = 'SimplePie_Credit'; - - /** - * @var string Class used for Media RSS - * @see SimplePie::set_rating_class() - * @access private - */ - public $rating_class = 'SimplePie_Rating'; - - /** - * @var string Class used for Media RSS - * @see SimplePie::set_restriction_class() - * @access private - */ - public $restriction_class = 'SimplePie_Restriction'; - - /** - * @var string Class used for content-type sniffing - * @see SimplePie::set_content_type_sniffer_class() - * @access private - */ - public $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer'; - - /** - * @var string Class used for item sources. - * @see SimplePie::set_source_class() - * @access private - */ - public $source_class = 'SimplePie_Source'; - - /** - * @var int Maximum number of feeds to check with autodiscovery - * @see SimplePie::set_max_checked_feeds() - * @access private - */ - public $max_checked_feeds = 10; - - /** - * @var array All the feeds found during the autodiscovery process - * @see SimplePie::get_all_discovered_feeds() - * @access private - */ - public $all_discovered_feeds = array(); - - /** - * @var string Web-accessible path to the handler_image.php file. - * @see SimplePie::set_image_handler() - * @access private - */ - public $image_handler = ''; - - /** - * @var array Stores the URLs when multiple feeds are being initialized. - * @see SimplePie::set_feed_url() - * @access private - */ - public $multifeed_url = array(); - - /** - * @var array Stores SimplePie objects when multiple feeds initialized. - * @access private - */ - public $multifeed_objects = array(); - - /** - * @var array Stores the get_object_vars() array for use with multifeeds. - * @see SimplePie::set_feed_url() - * @access private - */ - public $config_settings = null; - - /** - * @var integer Stores the number of items to return per-feed with multifeeds. - * @see SimplePie::set_item_limit() - * @access private - */ - public $item_limit = 0; - - /** - * @var array Stores the default attributes to be stripped by strip_attributes(). - * @see SimplePie::strip_attributes() - * @access private - */ - public $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc'); - - /** - * @var array Stores the default tags to be stripped by strip_htmltags(). - * @see SimplePie::strip_htmltags() - * @access private - */ - public $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'); - - /** - * The SimplePie class contains feed level data and options - * - * There are two ways that you can create a new SimplePie object. The first - * is by passing a feed URL as a parameter to the SimplePie constructor - * (as well as optionally setting the cache location and cache expiry). This - * will initialise the whole feed with all of the default settings, and you - * can begin accessing methods and properties immediately. - * - * The second way is to create the SimplePie object with no parameters - * at all. This will enable you to set configuration options. After setting - * them, you must initialise the feed using $feed->init(). At that point the - * object's methods and properties will be available to you. This format is - * what is used throughout this documentation. - * - * @access public - * @since 1.0 Preview Release - */ - public function __construct() - { - if (version_compare(PHP_VERSION, '5.0', '<')) - { - trigger_error('PHP 4.x is no longer supported. Please upgrade to PHP 5.2 or newer.'); - die(); - } - - // Other objects, instances created here so we can set options on them - $this->sanitize = new SimplePie_Sanitize(); - - if (func_num_args() > 0) - { - trigger_error('Passing parameters to the constructor is no longer supported. Please use set_feed_url(), set_cache_location(), and set_cache_location() directly.'); - } - } - - /** - * Used for converting object to a string - */ - public function __toString() - { - return md5(serialize($this->data)); - } - - /** - * Remove items that link back to this before destroying this object - */ - public function __destruct() - { - if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) - { - if (!empty($this->data['items'])) - { - foreach ($this->data['items'] as $item) - { - $item->__destruct(); - } - unset($item, $this->data['items']); - } - if (!empty($this->data['ordered_items'])) - { - foreach ($this->data['ordered_items'] as $item) - { - $item->__destruct(); - } - unset($item, $this->data['ordered_items']); - } - } - } - - /** - * Force the given data/URL to be treated as a feed no matter what it - * appears like - * - * @access public - * @since 1.1 - * @param bool $enable Force the given data/URL to be treated as a feed - */ - public function force_feed($enable = false) - { - $this->force_feed = (bool) $enable; - } - - /** - * This is the URL of the feed you want to parse. - * - * This allows you to enter the URL of the feed you want to parse, or the - * website you want to try to use auto-discovery on. This takes priority - * over any set raw data. - * - * You can set multiple feeds to mash together by passing an array instead - * of a string for the $url. Remember that with each additional feed comes - * additional processing and resources. - * - * @access public - * @since 1.0 Preview Release - * @param mixed $url This is the URL (or array of URLs) that you want to parse. - * @see SimplePie::set_raw_data() - */ - public function set_feed_url($url) - { - if (is_array($url)) - { - $this->multifeed_url = array(); - foreach ($url as $value) - { - $this->multifeed_url[] = SimplePie_Misc::fix_protocol($value, 1); - } - } - else - { - $this->feed_url = SimplePie_Misc::fix_protocol($url, 1); - } - } - - /** - * Provides an instance of SimplePie_File to use as a feed - * - * @access public - * @param object &$file Instance of SimplePie_File (or subclass) - * @return bool True on success, false on failure - */ - public function set_file(&$file) - { - if (is_a($file, 'SimplePie_File')) - { - $this->feed_url = $file->url; - $this->file =& $file; - return true; - } - return false; - } - - /** - * Allows you to use a string of RSS/Atom data instead of a remote feed. - * - * If you have a feed available as a string in PHP, you can tell SimplePie - * to parse that data string instead of a remote feed. Any set feed URL - * takes precedence. - * - * @access public - * @since 1.0 Beta 3 - * @param string $data RSS or Atom data as a string. - * @see SimplePie::set_feed_url() - */ - public function set_raw_data($data) - { - $this->raw_data = $data; - } - - /** - * Allows you to override the default timeout for fetching remote feeds. - * - * This allows you to change the maximum time the feed's server to respond - * and send the feed back. - * - * @access public - * @since 1.0 Beta 3 - * @param int $timeout The maximum number of seconds to spend waiting to retrieve a feed. - */ - public function set_timeout($timeout = 10) - { - $this->timeout = (int) $timeout; - } - - /** - * Forces SimplePie to use fsockopen() instead of the preferred cURL - * functions. - * - * @access public - * @since 1.0 Beta 3 - * @param bool $enable Force fsockopen() to be used - */ - public function force_fsockopen($enable = false) - { - $this->force_fsockopen = (bool) $enable; - } - - /** - * Enables/disables caching in SimplePie. - * - * This option allows you to disable caching all-together in SimplePie. - * However, disabling the cache can lead to longer load times. - * - * @access public - * @since 1.0 Preview Release - * @param bool $enable Enable caching - */ - public function enable_cache($enable = true) - { - $this->cache = (bool) $enable; - } - - /** - * Set the length of time (in seconds) that the contents of a feed - * will be cached. - * - * @access public - * @param int $seconds The feed content cache duration. - */ - public function set_cache_duration($seconds = 3600) - { - $this->cache_duration = (int) $seconds; - } - - /** - * Set the length of time (in seconds) that the autodiscovered feed - * URL will be cached. - * - * @access public - * @param int $seconds The autodiscovered feed URL cache duration. - */ - public function set_autodiscovery_cache_duration($seconds = 604800) - { - $this->autodiscovery_cache_duration = (int) $seconds; - } - - /** - * Set the file system location where the cached files should be stored. - * - * @access public - * @param string $location The file system location. - */ - public function set_cache_location($location = './cache') - { - $this->cache_location = (string) $location; - } - - /** - * Determines whether feed items should be sorted into reverse chronological order. - * - * @access public - * @param bool $enable Sort as reverse chronological order. - */ - public function enable_order_by_date($enable = true) - { - $this->order_by_date = (bool) $enable; - } - - /** - * Allows you to override the character encoding reported by the feed. - * - * @access public - * @param string $encoding Character encoding. - */ - public function set_input_encoding($encoding = false) - { - if ($encoding) - { - $this->input_encoding = (string) $encoding; - } - else - { - $this->input_encoding = false; - } - } - - /** - * Set how much feed autodiscovery to do - * - * @access public - * @see SIMPLEPIE_LOCATOR_NONE - * @see SIMPLEPIE_LOCATOR_AUTODISCOVERY - * @see SIMPLEPIE_LOCATOR_LOCAL_EXTENSION - * @see SIMPLEPIE_LOCATOR_LOCAL_BODY - * @see SIMPLEPIE_LOCATOR_REMOTE_EXTENSION - * @see SIMPLEPIE_LOCATOR_REMOTE_BODY - * @see SIMPLEPIE_LOCATOR_ALL - * @param int $level Feed Autodiscovery Level (level can be a - * combination of the above constants, see bitwise OR operator) - */ - public function set_autodiscovery_level($level = SIMPLEPIE_LOCATOR_ALL) - { - $this->autodiscovery = (int) $level; - } - - /** - * Allows you to change which class SimplePie uses for caching. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_cache_class($class = 'SimplePie_Cache') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Cache')) - { - $this->cache_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for auto-discovery. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_locator_class($class = 'SimplePie_Locator') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Locator')) - { - $this->locator_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for XML parsing. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_parser_class($class = 'SimplePie_Parser') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Parser')) - { - $this->parser_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for remote file fetching. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_file_class($class = 'SimplePie_File') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_File')) - { - $this->file_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for data sanitization. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_sanitize_class($class = 'SimplePie_Sanitize') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Sanitize')) - { - $this->sanitize = new $class(); - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for handling feed items. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_item_class($class = 'SimplePie_Item') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Item')) - { - $this->item_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for handling author data. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_author_class($class = 'SimplePie_Author') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Author')) - { - $this->author_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for handling category data. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_category_class($class = 'SimplePie_Category') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Category')) - { - $this->category_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for feed enclosures. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_enclosure_class($class = 'SimplePie_Enclosure') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Enclosure')) - { - $this->enclosure_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for captions - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_caption_class($class = 'SimplePie_Caption') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Caption')) - { - $this->caption_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_copyright_class($class = 'SimplePie_Copyright') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Copyright')) - { - $this->copyright_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_credit_class($class = 'SimplePie_Credit') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Credit')) - { - $this->credit_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_rating_class($class = 'SimplePie_Rating') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Rating')) - { - $this->rating_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_restriction_class($class = 'SimplePie_Restriction') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Restriction')) - { - $this->restriction_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses for content-type sniffing. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Content_Type_Sniffer')) - { - $this->content_type_sniffer_class = $class; - return true; - } - return false; - } - - /** - * Allows you to change which class SimplePie uses item sources. - * Useful when you are overloading or extending SimplePie's default classes. - * - * @access public - * @param string $class Name of custom class. - * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation - */ - public function set_source_class($class = 'SimplePie_Source') - { - if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Source')) - { - $this->source_class = $class; - return true; - } - return false; - } - - /** - * Allows you to override the default user agent string. - * - * @access public - * @param string $ua New user agent string. - */ - public function set_useragent($ua = SIMPLEPIE_USERAGENT) - { - $this->useragent = (string) $ua; - } - - /** - * Set callback function to create cache filename with - * - * @access public - * @param mixed $function Callback function - */ - public function set_cache_name_function($function = 'md5') - { - if (is_callable($function)) - { - $this->cache_name_function = $function; - } - } - - /** - * Set options to make SP as fast as possible. Forgoes a - * substantial amount of data sanitization in favor of speed. - * - * @access public - * @param bool $set Whether to set them or not - */ - public function set_stupidly_fast($set = false) - { - if ($set) - { - $this->enable_order_by_date(false); - $this->remove_div(false); - $this->strip_comments(false); - $this->strip_htmltags(false); - $this->strip_attributes(false); - $this->set_image_handler(false); - } - } - - /** - * Set maximum number of feeds to check with autodiscovery - * - * @access public - * @param int $max Maximum number of feeds to check - */ - public function set_max_checked_feeds($max = 10) - { - $this->max_checked_feeds = (int) $max; - } - - public function remove_div($enable = true) - { - $this->sanitize->remove_div($enable); - } - - public function strip_htmltags($tags = '', $encode = null) - { - if ($tags === '') - { - $tags = $this->strip_htmltags; - } - $this->sanitize->strip_htmltags($tags); - if ($encode !== null) - { - $this->sanitize->encode_instead_of_strip($tags); - } - } - - public function encode_instead_of_strip($enable = true) - { - $this->sanitize->encode_instead_of_strip($enable); - } - - public function strip_attributes($attribs = '') - { - if ($attribs === '') - { - $attribs = $this->strip_attributes; - } - $this->sanitize->strip_attributes($attribs); - } - - public function set_output_encoding($encoding = 'UTF-8') - { - $this->sanitize->set_output_encoding($encoding); - } - - public function strip_comments($strip = false) - { - $this->sanitize->strip_comments($strip); - } - - /** - * Set element/attribute key/value pairs of HTML attributes - * containing URLs that need to be resolved relative to the feed - * - * @access public - * @since 1.0 - * @param array $element_attribute Element/attribute key/value pairs - */ - public function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite')) - { - $this->sanitize->set_url_replacements($element_attribute); - } - - /** - * Set the handler to enable the display of cached images. - * - * @access public - * @param str $page Web-accessible path to the handler_image.php file. - * @param str $qs The query string that the value should be passed to. - */ - public function set_image_handler($page = false, $qs = 'i') - { - if ($page !== false) - { - $this->sanitize->set_image_handler($page . '?' . $qs . '='); - } - else - { - $this->image_handler = ''; - } - } - - /** - * Set the limit for items returned per-feed with multifeeds. - * - * @access public - * @param integer $limit The maximum number of items to return. - */ - public function set_item_limit($limit = 0) - { - $this->item_limit = (int) $limit; - } - - public function init() - { - // Check absolute bare minimum requirements. - if ((function_exists('version_compare') && version_compare(PHP_VERSION, '5.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre')) - { - return false; - } - // Then check the xml extension is sane (i.e., libxml 2.7.x issue on PHP < 5.2.9 and libxml 2.7.0 to 2.7.2 on any version) if we don't have xmlreader. - elseif (!extension_loaded('xmlreader')) - { - static $xml_is_sane = null; - if ($xml_is_sane === null) - { - $parser_check = xml_parser_create(); - xml_parse_into_struct($parser_check, '&', $values); - xml_parser_free($parser_check); - $xml_is_sane = isset($values[0]['value']); - } - if (!$xml_is_sane) - { - return false; - } - } - - // Pass whatever was set with config options over to the sanitizer. - $this->sanitize->pass_cache_data($this->cache, $this->cache_location, $this->cache_name_function, $this->cache_class); - $this->sanitize->pass_file_data($this->file_class, $this->timeout, $this->useragent, $this->force_fsockopen); - - if ($this->feed_url !== null || $this->raw_data !== null) - { - $this->error = null; - $this->data = array(); - $this->multifeed_objects = array(); - $cache = false; - - if ($this->feed_url !== null) - { - $parsed_feed_url = SimplePie_Misc::parse_url($this->feed_url); - // Decide whether to enable caching - if ($this->cache && $parsed_feed_url['scheme'] !== '') - { - $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc'); - } - // If it's enabled and we don't want an XML dump, use the cache - if ($cache && !$this->xml_dump) - { - // Load the Cache - $this->data = $cache->load(); - if (!empty($this->data)) - { - // If the cache is for an outdated build of SimplePie - if (!isset($this->data['build']) || $this->data['build'] !== SIMPLEPIE_BUILD) - { - $cache->unlink(); - $this->data = array(); - } - // If we've hit a collision just rerun it with caching disabled - elseif (isset($this->data['url']) && $this->data['url'] !== $this->feed_url) - { - $cache = false; - $this->data = array(); - } - // If we've got a non feed_url stored (if the page isn't actually a feed, or is a redirect) use that URL. - elseif (isset($this->data['feed_url'])) - { - // If the autodiscovery cache is still valid use it. - if ($cache->mtime() + $this->autodiscovery_cache_duration > time()) - { - // Do not need to do feed autodiscovery yet. - if ($this->data['feed_url'] === $this->data['url']) - { - $cache->unlink(); - $this->data = array(); - } - else - { - $this->set_feed_url($this->data['feed_url']); - return $this->init(); - } - } - } - // Check if the cache has been updated - elseif ($cache->mtime() + $this->cache_duration < time()) - { - // If we have last-modified and/or etag set - if (isset($this->data['headers']['last-modified']) || isset($this->data['headers']['etag'])) - { - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - if (isset($this->data['headers']['last-modified'])) - { - $headers['if-modified-since'] = $this->data['headers']['last-modified']; - } - if (isset($this->data['headers']['etag'])) - { - $headers['if-none-match'] = $this->data['headers']['etag']; - } - - $file = new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen); - - if ($file->success) - { - if ($file->status_code === 304) - { - $cache->touch(); - return true; - } - else - { - $headers = $file->headers; - } - } - else - { - unset($file); - } - } - } - // If the cache is still valid, just return true - else - { - $this->raw_data = false; - return true; - } - } - // If the cache is empty, delete it - else - { - $cache->unlink(); - $this->data = array(); - } - } - // If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it. - if (!isset($file)) - { - if (is_a($this->file, 'SimplePie_File') && $this->file->url === $this->feed_url) - { - $file =& $this->file; - } - else - { - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - $file = new $this->file_class($this->feed_url, $this->timeout, 5, $headers, $this->useragent, $this->force_fsockopen); - } - } - // If the file connection has an error, set SimplePie::error to that and quit - if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) - { - $this->error = $file->error; - if (!empty($this->data)) - { - return true; - } - else - { - return false; - } - } - - if (!$this->force_feed) - { - // Check if the supplied URL is a feed, if it isn't, look for it. - $locate = new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds, $this->content_type_sniffer_class); - - if (!$locate->is_feed($file)) - { - // We need to unset this so that if SimplePie::set_file() has been called that object is untouched - unset($file); - if ($file = $locate->find($this->autodiscovery, $this->all_discovered_feeds)) - { - if ($cache) - { - $this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD); - if (!$cache->save($this)) - { - trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); - } - $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc'); - } - $this->feed_url = $file->url; - } - else - { - $this->error = "A feed could not be found at $this->feed_url. A feed with an invalid mime type may fall victim to this error, or " . SIMPLEPIE_NAME . " was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed."; - SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); - return false; - } - } - $locate = null; - } - - $headers = $file->headers; - $data = $file->body; - $sniffer = new $this->content_type_sniffer_class($file); - $sniffed = $sniffer->get_type(); - } - else - { - $data = $this->raw_data; - } - - // This is exposed via get_raw_data() - $this->raw_data = $data; - - // Set up array of possible encodings - $encodings = array(); - - // First check to see if input has been overridden. - if ($this->input_encoding !== false) - { - $encodings[] = $this->input_encoding; - } - - $application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity'); - $text_types = array('text/xml', 'text/xml-external-parsed-entity'); - - // RFC 3023 (only applies to sniffed content) - if (isset($sniffed)) - { - if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml') - { - if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) - { - $encodings[] = strtoupper($charset[1]); - } - $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data)); - $encodings[] = 'UTF-8'; - } - elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml') - { - if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset)) - { - $encodings[] = $charset[1]; - } - $encodings[] = 'US-ASCII'; - } - // Text MIME-type default - elseif (substr($sniffed, 0, 5) === 'text/') - { - $encodings[] = 'US-ASCII'; - } - } - - // Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1 - $encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data)); - $encodings[] = 'UTF-8'; - $encodings[] = 'ISO-8859-1'; - - // There's no point in trying an encoding twice - $encodings = array_unique($encodings); - - // If we want the XML, just output that with the most likely encoding and quit - if ($this->xml_dump) - { - header('Content-type: text/xml; charset=' . $encodings[0]); - echo $data; - exit; - } - - // Loop through each possible encoding, till we return something, or run out of possibilities - foreach ($encodings as $encoding) - { - // Change the encoding to UTF-8 (as we always use UTF-8 internally) - if ($utf8_data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8')) - { - // Create new parser - $parser = new $this->parser_class(); - - // If it's parsed fine - if ($parser->parse($utf8_data, 'UTF-8')) - { - $this->data = $parser->get_data(); - if ($this->get_type() & ~SIMPLEPIE_TYPE_NONE) - { - if (isset($headers)) - { - $this->data['headers'] = $headers; - } - $this->data['build'] = SIMPLEPIE_BUILD; - - // Cache the file if caching is enabled - if ($cache && !$cache->save($this)) - { - trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); - } - return true; - } - else - { - $this->error = "A feed could not be found at $this->feed_url. This does not appear to be a valid RSS or Atom feed."; - SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); - return false; - } - } - } - } - - if (isset($parser)) - { - // We have an error, just set SimplePie_Misc::error to it and quit - $this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column()); - } - else - { - $this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.'; - } - - SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__); - - return false; - } - elseif (!empty($this->multifeed_url)) - { - $i = 0; - $success = 0; - $this->multifeed_objects = array(); - foreach ($this->multifeed_url as $url) - { - $this->multifeed_objects[$i] = clone $this; - $this->multifeed_objects[$i]->set_feed_url($url); - $success |= $this->multifeed_objects[$i]->init(); - $i++; - } - return (bool) $success; - } - else - { - return false; - } - } - - /** - * Return the error message for the occured error - * - * @access public - * @return string Error message - */ - public function error() - { - return $this->error; - } - - /** - * Return the raw XML - * - * This is the same as setting `$xml_dump = true;`, but returns - * the data instead of printing it. - * - * @return string|boolean Raw XML data, false if the cache is used - */ - public function get_raw_data() - { - return $this->raw_data; - } - - public function get_encoding() - { - return $this->sanitize->output_encoding; - } - - public function handle_content_type($mime = 'text/html') - { - if (!headers_sent()) - { - $header = "Content-type: $mime;"; - if ($this->get_encoding()) - { - $header .= ' charset=' . $this->get_encoding(); - } - else - { - $header .= ' charset=UTF-8'; - } - header($header); - } - } - - public function get_type() - { - if (!isset($this->data['type'])) - { - $this->data['type'] = SIMPLEPIE_TYPE_ALL; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_10; - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_ATOM_03; - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'])) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['channel']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['image']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['textinput'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_10; - } - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['channel']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['image']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']) - || isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['textinput'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_090; - } - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'])) - { - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) - { - switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version'])) - { - case '0.91': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091; - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) - { - switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data'])) - { - case '0': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE; - break; - - case '24': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_USERLAND; - break; - } - } - break; - - case '0.92': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_092; - break; - - case '0.93': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_093; - break; - - case '0.94': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_094; - break; - - case '2.0': - $this->data['type'] &= SIMPLEPIE_TYPE_RSS_20; - break; - } - } - } - else - { - $this->data['type'] = SIMPLEPIE_TYPE_NONE; - } - } - return $this->data['type']; - } - - /** - * @todo If we have a perm redirect we should return the new URL - * @todo When we make the above change, let's support as well - * @todo Also, |atom:link|@rel=self - */ - public function subscribe_url() - { - if ($this->feed_url !== null) - { - return $this->sanitize($this->feed_url, SIMPLEPIE_CONSTRUCT_IRI); - } - else - { - return null; - } - } - - public function get_feed_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_ATOM_10) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_ATOM_03) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_RDF) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag]; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) - { - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag])) - { - return $this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag]; - } - } - return null; - } - - public function get_channel_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_ATOM_ALL) - { - if ($return = $this->get_feed_tags($namespace, $tag)) - { - return $return; - } - } - if ($type & SIMPLEPIE_TYPE_RSS_10) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_090) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) - { - if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'channel')) - { - if (isset($channel[0]['child'][$namespace][$tag])) - { - return $channel[0]['child'][$namespace][$tag]; - } - } - } - return null; - } - - public function get_image_tags($namespace, $tag) - { - $type = $this->get_type(); - if ($type & SIMPLEPIE_TYPE_RSS_10) - { - if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'image')) - { - if (isset($image[0]['child'][$namespace][$tag])) - { - return $image[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_090) - { - if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'image')) - { - if (isset($image[0]['child'][$namespace][$tag])) - { - return $image[0]['child'][$namespace][$tag]; - } - } - } - if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION) - { - if ($image = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'image')) - { - if (isset($image[0]['child'][$namespace][$tag])) - { - return $image[0]['child'][$namespace][$tag]; - } - } - } - return null; - } - - public function get_base($element = array()) - { - if (!($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION) && !empty($element['xml_base_explicit']) && isset($element['xml_base'])) - { - return $element['xml_base']; - } - elseif ($this->get_link() !== null) - { - return $this->get_link(); - } - else - { - return $this->subscribe_url(); - } - } - - public function sanitize($data, $type, $base = '') - { - return $this->sanitize->sanitize($data, $type, $base); - } - - public function get_title() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_category($key = 0) - { - $categories = $this->get_categories(); - if (isset($categories[$key])) - { - return $categories[$key]; - } - else - { - return null; - } - } - - public function get_categories() - { - $categories = array(); - - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['attribs']['']['term'])) - { - $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->category_class($term, $scheme, $label); - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category) - { - // This is really the label, but keep this as the term also for BC. - // Label will also work on retrieving because that falls back to term. - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - if (isset($category['attribs']['']['domain'])) - { - $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = null; - } - $categories[] = new $this->category_class($term, $scheme, null); - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) - { - $categories[] = new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) - { - $categories[] = new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($categories)) - { - return SimplePie_Misc::array_unique($categories); - } - else - { - return null; - } - } - - public function get_author($key = 0) - { - $authors = $this->get_authors(); - if (isset($authors[$key])) - { - return $authors[$key]; - } - else - { - return null; - } - } - - public function get_authors() - { - $authors = array(); - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author) - { - $name = null; - $uri = null; - $email = null; - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $authors[] = new $this->author_class($name, $uri, $email); - } - } - if ($author = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author')) - { - $name = null; - $url = null; - $email = null; - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $authors[] = new $this->author_class($name, $url, $email); - } - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author) - { - $authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author) - { - $authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author) - { - $authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($authors)) - { - return SimplePie_Misc::array_unique($authors); - } - else - { - return null; - } - } - - public function get_contributor($key = 0) - { - $contributors = $this->get_contributors(); - if (isset($contributors[$key])) - { - return $contributors[$key]; - } - else - { - return null; - } - } - - public function get_contributors() - { - $contributors = array(); - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) - { - $name = null; - $uri = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $contributors[] = new $this->author_class($name, $uri, $email); - } - } - foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) - { - $name = null; - $url = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $contributors[] = new $this->author_class($name, $url, $email); - } - } - - if (!empty($contributors)) - { - return SimplePie_Misc::array_unique($contributors); - } - else - { - return null; - } - } - - public function get_link($key = 0, $rel = 'alternate') - { - $links = $this->get_links($rel); - if (isset($links[$key])) - { - return $links[$key]; - } - else - { - return null; - } - } - - /** - * Added for parity between the parent-level and the item/entry-level. - */ - public function get_permalink() - { - return $this->get_link(0); - } - - public function get_links($rel = 'alternate') - { - if (!isset($this->data['links'])) - { - $this->data['links'] = array(); - if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link')) - { - foreach ($links as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - } - } - } - if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link')) - { - foreach ($links as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - - } - } - } - if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - - $keys = array_keys($this->data['links']); - foreach ($keys as $key) - { - if (SimplePie_Misc::is_isegment_nz_nc($key)) - { - if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key])) - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]); - $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]; - } - else - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key]; - } - } - elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY) - { - $this->data['links'][substr($key, 41)] =& $this->data['links'][$key]; - } - $this->data['links'][$key] = array_unique($this->data['links'][$key]); - } - } - - if (isset($this->data['links'][$rel])) - { - return $this->data['links'][$rel]; - } - else - { - return null; - } - } - - public function get_all_discovered_feeds() - { - return $this->all_discovered_feeds; - } - - public function get_description() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - else - { - return null; - } - } - - public function get_copyright() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_language() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'])) - { - return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'])) - { - return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'])) - { - return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['headers']['content-language'])) - { - return $this->sanitize($this->data['headers']['content-language'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_latitude() - { - - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[1]; - } - else - { - return null; - } - } - - public function get_longitude() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) - { - return (float) $return[0]['data']; - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[2]; - } - else - { - return null; - } - } - - public function get_image_title() - { - if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_image_url() - { - if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image')) - { - return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'url')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'url')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - else - { - return null; - } - } - - public function get_image_link() - { - if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - else - { - return null; - } - } - - public function get_image_width() - { - if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'width')) - { - return round($return[0]['data']); - } - elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) - { - return 88.0; - } - else - { - return null; - } - } - - public function get_image_height() - { - if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'height')) - { - return round($return[0]['data']); - } - elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url')) - { - return 31.0; - } - else - { - return null; - } - } - - public function get_item_quantity($max = 0) - { - $max = (int) $max; - $qty = count($this->get_items()); - if ($max === 0) - { - return $qty; - } - else - { - return ($qty > $max) ? $max : $qty; - } - } - - public function get_item($key = 0) - { - $items = $this->get_items(); - if (isset($items[$key])) - { - return $items[$key]; - } - else - { - return null; - } - } - - public function get_items($start = 0, $end = 0) - { - if (!isset($this->data['items'])) - { - if (!empty($this->multifeed_objects)) - { - $this->data['items'] = SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit); - } - else - { - $this->data['items'] = array(); - if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry')) - { - $keys = array_keys($items); - foreach ($keys as $key) - { - $this->data['items'][] = new $this->item_class($this, $items[$key]); - } - } - if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry')) - { - $keys = array_keys($items); - foreach ($keys as $key) - { - $this->data['items'][] = new $this->item_class($this, $items[$key]); - } - } - if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item')) - { - $keys = array_keys($items); - foreach ($keys as $key) - { - $this->data['items'][] = new $this->item_class($this, $items[$key]); - } - } - if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item')) - { - $keys = array_keys($items); - foreach ($keys as $key) - { - $this->data['items'][] = new $this->item_class($this, $items[$key]); - } - } - if ($items = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'item')) - { - $keys = array_keys($items); - foreach ($keys as $key) - { - $this->data['items'][] = new $this->item_class($this, $items[$key]); - } - } - } - } - - if (!empty($this->data['items'])) - { - // If we want to order it by date, check if all items have a date, and then sort it - if ($this->order_by_date && empty($this->multifeed_objects)) - { - if (!isset($this->data['ordered_items'])) - { - $do_sort = true; - foreach ($this->data['items'] as $item) - { - if (!$item->get_date('U')) - { - $do_sort = false; - break; - } - } - $item = null; - $this->data['ordered_items'] = $this->data['items']; - if ($do_sort) - { - usort($this->data['ordered_items'], array(&$this, 'sort_items')); - } - } - $items = $this->data['ordered_items']; - } - else - { - $items = $this->data['items']; - } - - // Slice the data as desired - if ($end === 0) - { - return array_slice($items, $start); - } - else - { - return array_slice($items, $start, $end); - } - } - else - { - return array(); - } - } - - /** - * @static - */ - public function sort_items($a, $b) - { - return $a->get_date('U') <= $b->get_date('U'); - } - - /** - * @static - */ - public function merge_items($urls, $start = 0, $end = 0, $limit = 0) - { - if (is_array($urls) && sizeof($urls) > 0) - { - $items = array(); - foreach ($urls as $arg) - { - if (is_a($arg, 'SimplePie')) - { - $items = array_merge($items, $arg->get_items(0, $limit)); - } - else - { - trigger_error('Arguments must be SimplePie objects', E_USER_WARNING); - } - } - - $do_sort = true; - foreach ($items as $item) - { - if (!$item->get_date('U')) - { - $do_sort = false; - break; - } - } - $item = null; - if ($do_sort) - { - usort($items, array('SimplePie', 'sort_items')); - } - - if ($end === 0) - { - return array_slice($items, $start); - } - else - { - return array_slice($items, $start, $end); - } - } - else - { - trigger_error('Cannot merge zero SimplePie objects', E_USER_WARNING); - return array(); - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Credit.php b/inc/3rdparty/simplepie/SimplePie/Credit.php deleted file mode 100644 index 3894b30c..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Credit.php +++ /dev/null @@ -1,103 +0,0 @@ -role = $role; - $this->scheme = $scheme; - $this->name = $name; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_role() - { - if ($this->role !== null) - { - return $this->role; - } - else - { - return null; - } - } - - public function get_scheme() - { - if ($this->scheme !== null) - { - return $this->scheme; - } - else - { - return null; - } - } - - public function get_name() - { - if ($this->name !== null) - { - return $this->name; - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Decode/HTML/Entities.php b/inc/3rdparty/simplepie/SimplePie/Decode/HTML/Entities.php deleted file mode 100644 index bf598579..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Decode/HTML/Entities.php +++ /dev/null @@ -1,250 +0,0 @@ -data = $data; - } - - /** - * Parse the input data - * - * @access public - * @return string Output data - */ - public function parse() - { - while (($this->position = strpos($this->data, '&', $this->position)) !== false) - { - $this->consume(); - $this->entity(); - $this->consumed = ''; - } - return $this->data; - } - - /** - * Consume the next byte - * - * @access private - * @return mixed The next byte, or false, if there is no more data - */ - public function consume() - { - if (isset($this->data[$this->position])) - { - $this->consumed .= $this->data[$this->position]; - return $this->data[$this->position++]; - } - else - { - return false; - } - } - - /** - * Consume a range of characters - * - * @access private - * @param string $chars Characters to consume - * @return mixed A series of characters that match the range, or false - */ - public function consume_range($chars) - { - if ($len = strspn($this->data, $chars, $this->position)) - { - $data = substr($this->data, $this->position, $len); - $this->consumed .= $data; - $this->position += $len; - return $data; - } - else - { - return false; - } - } - - /** - * Unconsume one byte - * - * @access private - */ - public function unconsume() - { - $this->consumed = substr($this->consumed, 0, -1); - $this->position--; - } - - /** - * Decode an entity - * - * @access private - */ - public function entity() - { - switch ($this->consume()) - { - case "\x09": - case "\x0A": - case "\x0B": - case "\x0B": - case "\x0C": - case "\x20": - case "\x3C": - case "\x26": - case false: - break; - - case "\x23": - switch ($this->consume()) - { - case "\x78": - case "\x58": - $range = '0123456789ABCDEFabcdef'; - $hex = true; - break; - - default: - $range = '0123456789'; - $hex = false; - $this->unconsume(); - break; - } - - if ($codepoint = $this->consume_range($range)) - { - static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8"); - - if ($hex) - { - $codepoint = hexdec($codepoint); - } - else - { - $codepoint = intval($codepoint); - } - - if (isset($windows_1252_specials[$codepoint])) - { - $replacement = $windows_1252_specials[$codepoint]; - } - else - { - $replacement = SimplePie_Misc::codepoint_to_utf8($codepoint); - } - - if (!in_array($this->consume(), array(';', false), true)) - { - $this->unconsume(); - } - - $consumed_length = strlen($this->consumed); - $this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length); - $this->position += strlen($replacement) - $consumed_length; - } - break; - - default: - static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C"); - - for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++) - { - $consumed = substr($this->consumed, 1); - if (isset($entities[$consumed])) - { - $match = $consumed; - } - } - - if ($match !== null) - { - $this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1); - $this->position += strlen($entities[$match]) - strlen($consumed) - 1; - } - break; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Enclosure.php b/inc/3rdparty/simplepie/SimplePie/Enclosure.php deleted file mode 100644 index ca9a8b46..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Enclosure.php +++ /dev/null @@ -1,990 +0,0 @@ -bitrate = $bitrate; - $this->captions = $captions; - $this->categories = $categories; - $this->channels = $channels; - $this->copyright = $copyright; - $this->credits = $credits; - $this->description = $description; - $this->duration = $duration; - $this->expression = $expression; - $this->framerate = $framerate; - $this->hashes = $hashes; - $this->height = $height; - $this->keywords = $keywords; - $this->lang = $lang; - $this->length = $length; - $this->link = $link; - $this->medium = $medium; - $this->player = $player; - $this->ratings = $ratings; - $this->restrictions = $restrictions; - $this->samplingrate = $samplingrate; - $this->thumbnails = $thumbnails; - $this->title = $title; - $this->type = $type; - $this->width = $width; - - if (class_exists('idna_convert')) - { - $idn = new idna_convert(); - $parsed = SimplePie_Misc::parse_url($link); - $this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']); - } - $this->handler = $this->get_handler(); // Needs to load last - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_bitrate() - { - if ($this->bitrate !== null) - { - return $this->bitrate; - } - else - { - return null; - } - } - - public function get_caption($key = 0) - { - $captions = $this->get_captions(); - if (isset($captions[$key])) - { - return $captions[$key]; - } - else - { - return null; - } - } - - public function get_captions() - { - if ($this->captions !== null) - { - return $this->captions; - } - else - { - return null; - } - } - - public function get_category($key = 0) - { - $categories = $this->get_categories(); - if (isset($categories[$key])) - { - return $categories[$key]; - } - else - { - return null; - } - } - - public function get_categories() - { - if ($this->categories !== null) - { - return $this->categories; - } - else - { - return null; - } - } - - public function get_channels() - { - if ($this->channels !== null) - { - return $this->channels; - } - else - { - return null; - } - } - - public function get_copyright() - { - if ($this->copyright !== null) - { - return $this->copyright; - } - else - { - return null; - } - } - - public function get_credit($key = 0) - { - $credits = $this->get_credits(); - if (isset($credits[$key])) - { - return $credits[$key]; - } - else - { - return null; - } - } - - public function get_credits() - { - if ($this->credits !== null) - { - return $this->credits; - } - else - { - return null; - } - } - - public function get_description() - { - if ($this->description !== null) - { - return $this->description; - } - else - { - return null; - } - } - - public function get_duration($convert = false) - { - if ($this->duration !== null) - { - if ($convert) - { - $time = SimplePie_Misc::time_hms($this->duration); - return $time; - } - else - { - return $this->duration; - } - } - else - { - return null; - } - } - - public function get_expression() - { - if ($this->expression !== null) - { - return $this->expression; - } - else - { - return 'full'; - } - } - - public function get_extension() - { - if ($this->link !== null) - { - $url = SimplePie_Misc::parse_url($this->link); - if ($url['path'] !== '') - { - return pathinfo($url['path'], PATHINFO_EXTENSION); - } - } - return null; - } - - public function get_framerate() - { - if ($this->framerate !== null) - { - return $this->framerate; - } - else - { - return null; - } - } - - public function get_handler() - { - return $this->get_real_type(true); - } - - public function get_hash($key = 0) - { - $hashes = $this->get_hashes(); - if (isset($hashes[$key])) - { - return $hashes[$key]; - } - else - { - return null; - } - } - - public function get_hashes() - { - if ($this->hashes !== null) - { - return $this->hashes; - } - else - { - return null; - } - } - - public function get_height() - { - if ($this->height !== null) - { - return $this->height; - } - else - { - return null; - } - } - - public function get_language() - { - if ($this->lang !== null) - { - return $this->lang; - } - else - { - return null; - } - } - - public function get_keyword($key = 0) - { - $keywords = $this->get_keywords(); - if (isset($keywords[$key])) - { - return $keywords[$key]; - } - else - { - return null; - } - } - - public function get_keywords() - { - if ($this->keywords !== null) - { - return $this->keywords; - } - else - { - return null; - } - } - - public function get_length() - { - if ($this->length !== null) - { - return $this->length; - } - else - { - return null; - } - } - - public function get_link() - { - if ($this->link !== null) - { - return urldecode($this->link); - } - else - { - return null; - } - } - - public function get_medium() - { - if ($this->medium !== null) - { - return $this->medium; - } - else - { - return null; - } - } - - public function get_player() - { - if ($this->player !== null) - { - return $this->player; - } - else - { - return null; - } - } - - public function get_rating($key = 0) - { - $ratings = $this->get_ratings(); - if (isset($ratings[$key])) - { - return $ratings[$key]; - } - else - { - return null; - } - } - - public function get_ratings() - { - if ($this->ratings !== null) - { - return $this->ratings; - } - else - { - return null; - } - } - - public function get_restriction($key = 0) - { - $restrictions = $this->get_restrictions(); - if (isset($restrictions[$key])) - { - return $restrictions[$key]; - } - else - { - return null; - } - } - - public function get_restrictions() - { - if ($this->restrictions !== null) - { - return $this->restrictions; - } - else - { - return null; - } - } - - public function get_sampling_rate() - { - if ($this->samplingrate !== null) - { - return $this->samplingrate; - } - else - { - return null; - } - } - - public function get_size() - { - $length = $this->get_length(); - if ($length !== null) - { - return round($length/1048576, 2); - } - else - { - return null; - } - } - - public function get_thumbnail($key = 0) - { - $thumbnails = $this->get_thumbnails(); - if (isset($thumbnails[$key])) - { - return $thumbnails[$key]; - } - else - { - return null; - } - } - - public function get_thumbnails() - { - if ($this->thumbnails !== null) - { - return $this->thumbnails; - } - else - { - return null; - } - } - - public function get_title() - { - if ($this->title !== null) - { - return $this->title; - } - else - { - return null; - } - } - - public function get_type() - { - if ($this->type !== null) - { - return $this->type; - } - else - { - return null; - } - } - - public function get_width() - { - if ($this->width !== null) - { - return $this->width; - } - else - { - return null; - } - } - - public function native_embed($options='') - { - return $this->embed($options, true); - } - - /** - * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'. - */ - public function embed($options = '', $native = false) - { - // Set up defaults - $audio = ''; - $video = ''; - $alt = ''; - $altclass = ''; - $loop = 'false'; - $width = 'auto'; - $height = 'auto'; - $bgcolor = '#ffffff'; - $mediaplayer = ''; - $widescreen = false; - $handler = $this->get_handler(); - $type = $this->get_real_type(); - - // Process options and reassign values as necessary - if (is_array($options)) - { - extract($options); - } - else - { - $options = explode(',', $options); - foreach($options as $option) - { - $opt = explode(':', $option, 2); - if (isset($opt[0], $opt[1])) - { - $opt[0] = trim($opt[0]); - $opt[1] = trim($opt[1]); - switch ($opt[0]) - { - case 'audio': - $audio = $opt[1]; - break; - - case 'video': - $video = $opt[1]; - break; - - case 'alt': - $alt = $opt[1]; - break; - - case 'altclass': - $altclass = $opt[1]; - break; - - case 'loop': - $loop = $opt[1]; - break; - - case 'width': - $width = $opt[1]; - break; - - case 'height': - $height = $opt[1]; - break; - - case 'bgcolor': - $bgcolor = $opt[1]; - break; - - case 'mediaplayer': - $mediaplayer = $opt[1]; - break; - - case 'widescreen': - $widescreen = $opt[1]; - break; - } - } - } - } - - $mime = explode('/', $type, 2); - $mime = $mime[0]; - - // Process values for 'auto' - if ($width === 'auto') - { - if ($mime === 'video') - { - if ($height === 'auto') - { - $width = 480; - } - elseif ($widescreen) - { - $width = round((intval($height)/9)*16); - } - else - { - $width = round((intval($height)/3)*4); - } - } - else - { - $width = '100%'; - } - } - - if ($height === 'auto') - { - if ($mime === 'audio') - { - $height = 0; - } - elseif ($mime === 'video') - { - if ($width === 'auto') - { - if ($widescreen) - { - $height = 270; - } - else - { - $height = 360; - } - } - elseif ($widescreen) - { - $height = round((intval($width)/16)*9); - } - else - { - $height = round((intval($width)/4)*3); - } - } - else - { - $height = 376; - } - } - elseif ($mime === 'audio') - { - $height = 0; - } - - // Set proper placeholder value - if ($mime === 'audio') - { - $placeholder = $audio; - } - elseif ($mime === 'video') - { - $placeholder = $video; - } - - $embed = ''; - - // Odeo Feed MP3's - if ($handler === 'odeo') - { - if ($native) - { - $embed .= ''; - } - else - { - $embed .= ''; - } - } - - // Flash - elseif ($handler === 'flash') - { - if ($native) - { - $embed .= "get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\">"; - } - else - { - $embed .= ""; - } - } - - // Flash Media Player file types. - // Preferred handler for MP3 file types. - elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== '')) - { - $height += 20; - if ($native) - { - $embed .= "get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\">"; - } - else - { - $embed .= ""; - } - } - - // QuickTime 7 file types. Need to test with QuickTime 6. - // Only handle MP3's if the Flash Media Player is not present. - elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === '')) - { - $height += 16; - if ($native) - { - if ($placeholder !== '') - { - $embed .= "get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\">"; - } - else - { - $embed .= "get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\">"; - } - } - else - { - $embed .= ""; - } - } - - // Windows Media - elseif ($handler === 'wmedia') - { - $height += 45; - if ($native) - { - $embed .= "get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\">"; - } - else - { - $embed .= ""; - } - } - - // Everything else - else $embed .= '' . $alt . ''; - - return $embed; - } - - public function get_real_type($find_handler = false) - { - // If it's Odeo, let's get it out of the way. - if (substr(strtolower($this->get_link()), 0, 15) === 'http://odeo.com') - { - return 'odeo'; - } - - // Mime-types by handler. - $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash - $types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player - $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime - $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media - $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3 - - if ($this->get_type() !== null) - { - $type = strtolower($this->type); - } - else - { - $type = null; - } - - // If we encounter an unsupported mime-type, check the file extension and guess intelligently. - if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3))) - { - switch (strtolower($this->get_extension())) - { - // Audio mime-types - case 'aac': - case 'adts': - $type = 'audio/acc'; - break; - - case 'aif': - case 'aifc': - case 'aiff': - case 'cdda': - $type = 'audio/aiff'; - break; - - case 'bwf': - $type = 'audio/wav'; - break; - - case 'kar': - case 'mid': - case 'midi': - case 'smf': - $type = 'audio/midi'; - break; - - case 'm4a': - $type = 'audio/x-m4a'; - break; - - case 'mp3': - case 'swa': - $type = 'audio/mp3'; - break; - - case 'wav': - $type = 'audio/wav'; - break; - - case 'wax': - $type = 'audio/x-ms-wax'; - break; - - case 'wma': - $type = 'audio/x-ms-wma'; - break; - - // Video mime-types - case '3gp': - case '3gpp': - $type = 'video/3gpp'; - break; - - case '3g2': - case '3gp2': - $type = 'video/3gpp2'; - break; - - case 'asf': - $type = 'video/x-ms-asf'; - break; - - case 'flv': - $type = 'video/x-flv'; - break; - - case 'm1a': - case 'm1s': - case 'm1v': - case 'm15': - case 'm75': - case 'mp2': - case 'mpa': - case 'mpeg': - case 'mpg': - case 'mpm': - case 'mpv': - $type = 'video/mpeg'; - break; - - case 'm4v': - $type = 'video/x-m4v'; - break; - - case 'mov': - case 'qt': - $type = 'video/quicktime'; - break; - - case 'mp4': - case 'mpg4': - $type = 'video/mp4'; - break; - - case 'sdv': - $type = 'video/sd-video'; - break; - - case 'wm': - $type = 'video/x-ms-wm'; - break; - - case 'wmv': - $type = 'video/x-ms-wmv'; - break; - - case 'wvx': - $type = 'video/x-ms-wvx'; - break; - - // Flash mime-types - case 'spl': - $type = 'application/futuresplash'; - break; - - case 'swf': - $type = 'application/x-shockwave-flash'; - break; - } - } - - if ($find_handler) - { - if (in_array($type, $types_flash)) - { - return 'flash'; - } - elseif (in_array($type, $types_fmedia)) - { - return 'fmedia'; - } - elseif (in_array($type, $types_quicktime)) - { - return 'quicktime'; - } - elseif (in_array($type, $types_wmedia)) - { - return 'wmedia'; - } - elseif (in_array($type, $types_mp3)) - { - return 'mp3'; - } - else - { - return null; - } - } - else - { - return $type; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/File.php b/inc/3rdparty/simplepie/SimplePie/File.php deleted file mode 100644 index 55e74079..00000000 --- a/inc/3rdparty/simplepie/SimplePie/File.php +++ /dev/null @@ -1,278 +0,0 @@ -encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']); - } - $this->url = $url; - $this->useragent = $useragent; - if (preg_match('/^http(s)?:\/\//i', $url)) - { - if ($useragent === null) - { - $useragent = ini_get('user_agent'); - $this->useragent = $useragent; - } - if (!is_array($headers)) - { - $headers = array(); - } - if (!$force_fsockopen && function_exists('curl_exec')) - { - $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL; - $fp = curl_init(); - $headers2 = array(); - foreach ($headers as $key => $value) - { - $headers2[] = "$key: $value"; - } - if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>=')) - { - curl_setopt($fp, CURLOPT_ENCODING, ''); - } - curl_setopt($fp, CURLOPT_URL, $url); - curl_setopt($fp, CURLOPT_HEADER, 1); - curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1); - curl_setopt($fp, CURLOPT_TIMEOUT, $timeout); - curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout); - curl_setopt($fp, CURLOPT_REFERER, $url); - curl_setopt($fp, CURLOPT_USERAGENT, $useragent); - curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2); - if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>=')) - { - curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1); - curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects); - } - - $this->headers = curl_exec($fp); - if (curl_errno($fp) === 23 || curl_errno($fp) === 61) - { - curl_setopt($fp, CURLOPT_ENCODING, 'none'); - $this->headers = curl_exec($fp); - } - if (curl_errno($fp)) - { - $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp); - $this->success = false; - } - else - { - $info = curl_getinfo($fp); - curl_close($fp); - $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1); - $this->headers = array_pop($this->headers); - $parser = new SimplePie_HTTP_Parser($this->headers); - if ($parser->parse()) - { - $this->headers = $parser->headers; - $this->body = $parser->body; - $this->status_code = $parser->status_code; - if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) - { - $this->redirects++; - $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url); - return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen); - } - } - } - } - else - { - $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN; - $url_parts = parse_url($url); - $socket_host = $url_parts['host']; - if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') - { - $socket_host = "ssl://$url_parts[host]"; - $url_parts['port'] = 443; - } - if (!isset($url_parts['port'])) - { - $url_parts['port'] = 80; - } - $fp = @fsockopen($socket_host, $url_parts['port'], $errno, $errstr, $timeout); - if (!$fp) - { - $this->error = 'fsockopen error: ' . $errstr; - $this->success = false; - } - else - { - stream_set_timeout($fp, $timeout); - if (isset($url_parts['path'])) - { - if (isset($url_parts['query'])) - { - $get = "$url_parts[path]?$url_parts[query]"; - } - else - { - $get = $url_parts['path']; - } - } - else - { - $get = '/'; - } - $out = "GET $get HTTP/1.1\r\n"; - $out .= "Host: $url_parts[host]\r\n"; - $out .= "User-Agent: $useragent\r\n"; - if (extension_loaded('zlib')) - { - $out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n"; - } - - if (isset($url_parts['user']) && isset($url_parts['pass'])) - { - $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n"; - } - foreach ($headers as $key => $value) - { - $out .= "$key: $value\r\n"; - } - $out .= "Connection: Close\r\n\r\n"; - fwrite($fp, $out); - - $info = stream_get_meta_data($fp); - - $this->headers = ''; - while (!$info['eof'] && !$info['timed_out']) - { - $this->headers .= fread($fp, 1160); - $info = stream_get_meta_data($fp); - } - if (!$info['timed_out']) - { - $parser = new SimplePie_HTTP_Parser($this->headers); - if ($parser->parse()) - { - $this->headers = $parser->headers; - $this->body = $parser->body; - $this->status_code = $parser->status_code; - if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects) - { - $this->redirects++; - $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url); - return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen); - } - if (isset($this->headers['content-encoding'])) - { - // Hey, we act dumb elsewhere, so let's do that here too - switch (strtolower(trim($this->headers['content-encoding'], "\x09\x0A\x0D\x20"))) - { - case 'gzip': - case 'x-gzip': - $decoder = new SimplePie_gzdecode($this->body); - if (!$decoder->parse()) - { - $this->error = 'Unable to decode HTTP "gzip" stream'; - $this->success = false; - } - else - { - $this->body = $decoder->data; - } - break; - - case 'deflate': - if (($body = gzuncompress($this->body)) === false) - { - if (($body = gzinflate($this->body)) === false) - { - $this->error = 'Unable to decode HTTP "deflate" stream'; - $this->success = false; - } - } - $this->body = $body; - break; - - default: - $this->error = 'Unknown content coding'; - $this->success = false; - } - } - } - } - else - { - $this->error = 'fsocket timed out'; - $this->success = false; - } - fclose($fp); - } - } - } - else - { - $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS; - if (!$this->body = file_get_contents($url)) - { - $this->error = 'file_get_contents could not read the file'; - $this->success = false; - } - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/HTTP/Parser.php b/inc/3rdparty/simplepie/SimplePie/HTTP/Parser.php deleted file mode 100644 index cc9660c6..00000000 --- a/inc/3rdparty/simplepie/SimplePie/HTTP/Parser.php +++ /dev/null @@ -1,492 +0,0 @@ -data = $data; - $this->data_length = strlen($this->data); - } - - /** - * Parse the input data - * - * @return bool true on success, false on failure - */ - public function parse() - { - while ($this->state && $this->state !== 'emit' && $this->has_data()) - { - $state = $this->state; - $this->$state(); - } - $this->data = ''; - if ($this->state === 'emit' || $this->state === 'body') - { - return true; - } - else - { - $this->http_version = ''; - $this->status_code = ''; - $this->reason = ''; - $this->headers = array(); - $this->body = ''; - return false; - } - } - - /** - * Check whether there is data beyond the pointer - * - * @return bool true if there is further data, false if not - */ - protected function has_data() - { - return (bool) ($this->position < $this->data_length); - } - - /** - * See if the next character is LWS - * - * @return bool true if the next character is LWS, false if not - */ - protected function is_linear_whitespace() - { - return (bool) ($this->data[$this->position] === "\x09" - || $this->data[$this->position] === "\x20" - || ($this->data[$this->position] === "\x0A" - && isset($this->data[$this->position + 1]) - && ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20"))); - } - - /** - * Parse the HTTP version - */ - protected function http_version() - { - if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/') - { - $len = strspn($this->data, '0123456789.', 5); - $this->http_version = substr($this->data, 5, $len); - $this->position += 5 + $len; - if (substr_count($this->http_version, '.') <= 1) - { - $this->http_version = (float) $this->http_version; - $this->position += strspn($this->data, "\x09\x20", $this->position); - $this->state = 'status'; - } - else - { - $this->state = false; - } - } - else - { - $this->state = false; - } - } - - /** - * Parse the status code - */ - protected function status() - { - if ($len = strspn($this->data, '0123456789', $this->position)) - { - $this->status_code = (int) substr($this->data, $this->position, $len); - $this->position += $len; - $this->state = 'reason'; - } - else - { - $this->state = false; - } - } - - /** - * Parse the reason phrase - */ - protected function reason() - { - $len = strcspn($this->data, "\x0A", $this->position); - $this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20"); - $this->position += $len + 1; - $this->state = 'new_line'; - } - - /** - * Deal with a new line, shifting data around as needed - */ - protected function new_line() - { - $this->value = trim($this->value, "\x0D\x20"); - if ($this->name !== '' && $this->value !== '') - { - $this->name = strtolower($this->name); - // We should only use the last Content-Type header. c.f. issue #1 - if (isset($this->headers[$this->name]) && $this->name !== 'content-type') - { - $this->headers[$this->name] .= ', ' . $this->value; - } - else - { - $this->headers[$this->name] = $this->value; - } - } - $this->name = ''; - $this->value = ''; - if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A") - { - $this->position += 2; - $this->state = 'body'; - } - elseif ($this->data[$this->position] === "\x0A") - { - $this->position++; - $this->state = 'body'; - } - else - { - $this->state = 'name'; - } - } - - /** - * Parse a header name - */ - protected function name() - { - $len = strcspn($this->data, "\x0A:", $this->position); - if (isset($this->data[$this->position + $len])) - { - if ($this->data[$this->position + $len] === "\x0A") - { - $this->position += $len; - $this->state = 'new_line'; - } - else - { - $this->name = substr($this->data, $this->position, $len); - $this->position += $len + 1; - $this->state = 'value'; - } - } - else - { - $this->state = false; - } - } - - /** - * Parse LWS, replacing consecutive LWS characters with a single space - */ - protected function linear_whitespace() - { - do - { - if (substr($this->data, $this->position, 2) === "\x0D\x0A") - { - $this->position += 2; - } - elseif ($this->data[$this->position] === "\x0A") - { - $this->position++; - } - $this->position += strspn($this->data, "\x09\x20", $this->position); - } while ($this->has_data() && $this->is_linear_whitespace()); - $this->value .= "\x20"; - } - - /** - * See what state to move to while within non-quoted header values - */ - protected function value() - { - if ($this->is_linear_whitespace()) - { - $this->linear_whitespace(); - } - else - { - switch ($this->data[$this->position]) - { - case '"': - // Workaround for ETags: we have to include the quotes as - // part of the tag. - if (strtolower($this->name) === 'etag') - { - $this->value .= '"'; - $this->position++; - $this->state = 'value_char'; - break; - } - $this->position++; - $this->state = 'quote'; - break; - - case "\x0A": - $this->position++; - $this->state = 'new_line'; - break; - - default: - $this->state = 'value_char'; - break; - } - } - } - - /** - * Parse a header value while outside quotes - */ - protected function value_char() - { - $len = strcspn($this->data, "\x09\x20\x0A\"", $this->position); - $this->value .= substr($this->data, $this->position, $len); - $this->position += $len; - $this->state = 'value'; - } - - /** - * See what state to move to while within quoted header values - */ - protected function quote() - { - if ($this->is_linear_whitespace()) - { - $this->linear_whitespace(); - } - else - { - switch ($this->data[$this->position]) - { - case '"': - $this->position++; - $this->state = 'value'; - break; - - case "\x0A": - $this->position++; - $this->state = 'new_line'; - break; - - case '\\': - $this->position++; - $this->state = 'quote_escaped'; - break; - - default: - $this->state = 'quote_char'; - break; - } - } - } - - /** - * Parse a header value while within quotes - */ - protected function quote_char() - { - $len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position); - $this->value .= substr($this->data, $this->position, $len); - $this->position += $len; - $this->state = 'value'; - } - - /** - * Parse an escaped character within quotes - */ - protected function quote_escaped() - { - $this->value .= $this->data[$this->position]; - $this->position++; - $this->state = 'quote'; - } - - /** - * Parse the body - */ - protected function body() - { - $this->body = substr($this->data, $this->position); - if (!empty($this->headers['transfer-encoding'])) - { - unset($this->headers['transfer-encoding']); - $this->state = 'chunked'; - } - else - { - $this->state = 'emit'; - } - } - - /** - * Parsed a "Transfer-Encoding: chunked" body - */ - protected function chunked() - { - if (!preg_match('/^[0-9a-f]+(\s|\r|\n)+/mi', trim($this->body))) - { - $this->state = 'emit'; - return; - } - - $decoded = ''; - $encoded = $this->body; - - while (true) - { - $is_chunked = (bool) preg_match( '/^([0-9a-f]+)(\s|\r|\n)+/mi', $encoded, $matches ); - if (!$is_chunked) - { - // Looks like it's not chunked after all - $this->state = 'emit'; - return; - } - - $length = hexdec($matches[1]); - $chunk_length = strlen($matches[0]); - $decoded .= $part = substr($encoded, $chunk_length, $length); - $encoded = ltrim(substr($encoded, $chunk_length + $length), "\r\n"); - - if (trim($encoded) === '0') - { - $this->state = 'emit'; - $this->body = $decoded; - return; - } - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/IRI.php b/inc/3rdparty/simplepie/SimplePie/IRI.php deleted file mode 100644 index 0fead324..00000000 --- a/inc/3rdparty/simplepie/SimplePie/IRI.php +++ /dev/null @@ -1,997 +0,0 @@ -get_iri(); - } - - /** - * Create a new IRI object, from a specified string - * - * @access public - * @param string $iri - * @return SimplePie_IRI - */ - public function __construct($iri) - { - $iri = (string) $iri; - if ($iri !== '') - { - $parsed = $this->parse_iri($iri); - $this->set_scheme($parsed['scheme']); - $this->set_authority($parsed['authority']); - $this->set_path($parsed['path']); - $this->set_query($parsed['query']); - $this->set_fragment($parsed['fragment']); - } - } - - /** - * Create a new IRI object by resolving a relative IRI - * - * @static - * @access public - * @param SimplePie_IRI $base Base IRI - * @param string $relative Relative IRI - * @return SimplePie_IRI - */ - public static function absolutize($base, $relative) - { - $relative = (string) $relative; - if ($relative !== '') - { - $relative = new SimplePie_IRI($relative); - if ($relative->get_scheme() !== null) - { - $target = $relative; - } - elseif ($base->get_iri() !== null) - { - if ($relative->get_authority() !== null) - { - $target = $relative; - $target->set_scheme($base->get_scheme()); - } - else - { - $target = new SimplePie_IRI(''); - $target->set_scheme($base->get_scheme()); - $target->set_userinfo($base->get_userinfo()); - $target->set_host($base->get_host()); - $target->set_port($base->get_port()); - if ($relative->get_path() !== null) - { - if (strpos($relative->get_path(), '/') === 0) - { - $target->set_path($relative->get_path()); - } - elseif (($base->get_userinfo() !== null || $base->get_host() !== null || $base->get_port() !== null) && $base->get_path() === null) - { - $target->set_path('/' . $relative->get_path()); - } - elseif (($last_segment = strrpos($base->get_path(), '/')) !== false) - { - $target->set_path(substr($base->get_path(), 0, $last_segment + 1) . $relative->get_path()); - } - else - { - $target->set_path($relative->get_path()); - } - $target->set_query($relative->get_query()); - } - else - { - $target->set_path($base->get_path()); - if ($relative->get_query() !== null) - { - $target->set_query($relative->get_query()); - } - elseif ($base->get_query() !== null) - { - $target->set_query($base->get_query()); - } - } - } - $target->set_fragment($relative->get_fragment()); - } - else - { - // No base URL, just return the relative URL - $target = $relative; - } - } - else - { - $target = $base; - } - return $target; - } - - /** - * Parse an IRI into scheme/authority/path/query/fragment segments - * - * @access private - * @param string $iri - * @return array - */ - public function parse_iri($iri) - { - preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $iri, $match); - for ($i = count($match); $i <= 9; $i++) - { - $match[$i] = ''; - } - return array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]); - } - - /** - * Remove dot segments from a path - * - * @access private - * @param string $input - * @return string - */ - public function remove_dot_segments($input) - { - $output = ''; - while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..') - { - // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise, - if (strpos($input, '../') === 0) - { - $input = substr($input, 3); - } - elseif (strpos($input, './') === 0) - { - $input = substr($input, 2); - } - // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise, - elseif (strpos($input, '/./') === 0) - { - $input = substr_replace($input, '/', 0, 3); - } - elseif ($input === '/.') - { - $input = '/'; - } - // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise, - elseif (strpos($input, '/../') === 0) - { - $input = substr_replace($input, '/', 0, 4); - $output = substr_replace($output, '', strrpos($output, '/')); - } - elseif ($input === '/..') - { - $input = '/'; - $output = substr_replace($output, '', strrpos($output, '/')); - } - // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise, - elseif ($input === '.' || $input === '..') - { - $input = ''; - } - // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer - elseif (($pos = strpos($input, '/', 1)) !== false) - { - $output .= substr($input, 0, $pos); - $input = substr_replace($input, '', 0, $pos); - } - else - { - $output .= $input; - $input = ''; - } - } - return $output . $input; - } - - /** - * Replace invalid character with percent encoding - * - * @param string $string Input string - * @param string $valid_chars Valid characters not in iunreserved or iprivate (this is ASCII-only) - * @param int $case Normalise case - * @param bool $iprivate Allow iprivate - * @return string - */ - protected function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE, $iprivate = false) - { - // Normalize as many pct-encoded sections as possible - $string = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array(&$this, 'remove_iunreserved_percent_encoded'), $string); - - // Replace invalid percent characters - $string = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $string); - - // Add unreserved and % to $valid_chars (the latter is safe because all - // pct-encoded sections are now valid). - $valid_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%'; - - // Now replace any bytes that aren't allowed with their pct-encoded versions - $position = 0; - $strlen = strlen($string); - while (($position += strspn($string, $valid_chars, $position)) < $strlen) - { - $value = ord($string[$position]); - - // Start position - $start = $position; - - // By default we are valid - $valid = true; - - // No one byte sequences are valid due to the while. - // Two byte sequence: - if (($value & 0xE0) === 0xC0) - { - $character = ($value & 0x1F) << 6; - $length = 2; - $remaining = 1; - } - // Three byte sequence: - elseif (($value & 0xF0) === 0xE0) - { - $character = ($value & 0x0F) << 12; - $length = 3; - $remaining = 2; - } - // Four byte sequence: - elseif (($value & 0xF8) === 0xF0) - { - $character = ($value & 0x07) << 18; - $length = 4; - $remaining = 3; - } - // Invalid byte: - else - { - $valid = false; - $length = 1; - $remaining = 0; - } - - if ($remaining) - { - if ($position + $length <= $strlen) - { - for ($position++; $remaining; $position++) - { - $value = ord($string[$position]); - - // Check that the byte is valid, then add it to the character: - if (($value & 0xC0) === 0x80) - { - $character |= ($value & 0x3F) << (--$remaining * 6); - } - // If it is invalid, count the sequence as invalid and reprocess the current byte: - else - { - $valid = false; - $position--; - break; - } - } - } - else - { - $position = $strlen - 1; - $valid = false; - } - } - - // Percent encode anything invalid or not in ucschar - if ( - // Invalid sequences - !$valid - // Non-shortest form sequences are invalid - || $length > 1 && $character <= 0x7F - || $length > 2 && $character <= 0x7FF - || $length > 3 && $character <= 0xFFFF - // Outside of range of ucschar codepoints - // Noncharacters - || ($character & 0xFFFE) === 0xFFFE - || $character >= 0xFDD0 && $character <= 0xFDEF - || ( - // Everything else not in ucschar - $character > 0xD7FF && $character < 0xF900 - || $character < 0xA0 - || $character > 0xEFFFD - ) - && ( - // Everything not in iprivate, if it applies - !$iprivate - || $character < 0xE000 - || $character > 0x10FFFD - ) - ) - { - // If we were a character, pretend we weren't, but rather an error. - if ($valid) - $position--; - - for ($j = $start; $j <= $position; $j++) - { - $string = substr_replace($string, sprintf('%%%02X', ord($string[$j])), $j, 1); - $j += 2; - $position += 2; - $strlen += 2; - } - } - } - - // Normalise case - if ($case & SIMPLEPIE_LOWERCASE) - { - $string = strtolower($string); - } - elseif ($case & SIMPLEPIE_UPPERCASE) - { - $string = strtoupper($string); - } - - return $string; - } - - /** - * Callback function for preg_replace_callback. - * - * Removes sequences of percent encoded bytes that represent UTF-8 - * encoded characters in iunreserved - * - * @param array $match PCRE match - * @return string Replacement - */ - protected function remove_iunreserved_percent_encoded($match) - { - // As we just have valid percent encoded sequences we can just explode - // and ignore the first member of the returned array (an empty string). - $bytes = explode('%', $match[0]); - - // Initialize the new string (this is what will be returned) and that - // there are no bytes remaining in the current sequence (unsurprising - // at the first byte!). - $string = ''; - $remaining = 0; - - // Loop over each and every byte, and set $value to its value - for ($i = 1, $len = count($bytes); $i < $len; $i++) - { - $value = hexdec($bytes[$i]); - - // If we're the first byte of sequence: - if (!$remaining) - { - // Start position - $start = $i; - - // By default we are valid - $valid = true; - - // One byte sequence: - if ($value <= 0x7F) - { - $character = $value; - $length = 1; - } - // Two byte sequence: - elseif (($value & 0xE0) === 0xC0) - { - $character = ($value & 0x1F) << 6; - $length = 2; - $remaining = 1; - } - // Three byte sequence: - elseif (($value & 0xF0) === 0xE0) - { - $character = ($value & 0x0F) << 12; - $length = 3; - $remaining = 2; - } - // Four byte sequence: - elseif (($value & 0xF8) === 0xF0) - { - $character = ($value & 0x07) << 18; - $length = 4; - $remaining = 3; - } - // Invalid byte: - else - { - $valid = false; - $remaining = 0; - } - } - // Continuation byte: - else - { - // Check that the byte is valid, then add it to the character: - if (($value & 0xC0) === 0x80) - { - $remaining--; - $character |= ($value & 0x3F) << ($remaining * 6); - } - // If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence: - else - { - $valid = false; - $remaining = 0; - $i--; - } - } - - // If we've reached the end of the current byte sequence, append it to Unicode::$data - if (!$remaining) - { - // Percent encode anything invalid or not in iunreserved - if ( - // Invalid sequences - !$valid - // Non-shortest form sequences are invalid - || $length > 1 && $character <= 0x7F - || $length > 2 && $character <= 0x7FF - || $length > 3 && $character <= 0xFFFF - // Outside of range of iunreserved codepoints - || $character < 0x2D - || $character > 0xEFFFD - // Noncharacters - || ($character & 0xFFFE) === 0xFFFE - || $character >= 0xFDD0 && $character <= 0xFDEF - // Everything else not in iunreserved (this is all BMP) - || $character === 0x2F - || $character > 0x39 && $character < 0x41 - || $character > 0x5A && $character < 0x61 - || $character > 0x7A && $character < 0x7E - || $character > 0x7E && $character < 0xA0 - || $character > 0xD7FF && $character < 0xF900 - ) - { - for ($j = $start; $j <= $i; $j++) - { - $string .= '%' . strtoupper($bytes[$j]); - } - } - else - { - for ($j = $start; $j <= $i; $j++) - { - $string .= chr(hexdec($bytes[$j])); - } - } - } - } - - // If we have any bytes left over they are invalid (i.e., we are - // mid-way through a multi-byte sequence) - if ($remaining) - { - for ($j = $start; $j < $len; $j++) - { - $string .= '%' . strtoupper($bytes[$j]); - } - } - - return $string; - } - - /** - * Check if the object represents a valid IRI - * - * @access public - * @return bool - */ - public function is_valid() - { - return array_sum($this->valid) === count($this->valid); - } - - /** - * Set the scheme. Returns true on success, false on failure (if there are - * any invalid characters). - * - * @access public - * @param string $scheme - * @return bool - */ - public function set_scheme($scheme) - { - if ($scheme === null || $scheme === '') - { - $this->scheme = null; - } - else - { - $len = strlen($scheme); - switch (true) - { - case $len > 1: - if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-.', 1)) - { - $this->scheme = null; - $this->valid[__FUNCTION__] = false; - return false; - } - - case $len > 0: - if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', 0, 1)) - { - $this->scheme = null; - $this->valid[__FUNCTION__] = false; - return false; - } - } - $this->scheme = strtolower($scheme); - } - $this->valid[__FUNCTION__] = true; - return true; - } - - /** - * Set the authority. Returns true on success, false on failure (if there are - * any invalid characters). - * - * @access public - * @param string $authority - * @return bool - */ - public function set_authority($authority) - { - if (($userinfo_end = strrpos($authority, '@')) !== false) - { - $userinfo = substr($authority, 0, $userinfo_end); - $authority = substr($authority, $userinfo_end + 1); - } - else - { - $userinfo = null; - } - - if (($port_start = strpos($authority, ':')) !== false) - { - $port = substr($authority, $port_start + 1); - if ($port === false) - { - $port = null; - } - $authority = substr($authority, 0, $port_start); - } - else - { - $port = null; - } - - return $this->set_userinfo($userinfo) && $this->set_host($authority) && $this->set_port($port); - } - - /** - * Set the userinfo. - * - * @access public - * @param string $userinfo - * @return bool - */ - public function set_userinfo($userinfo) - { - if ($userinfo === null || $userinfo === '') - { - $this->userinfo = null; - } - else - { - $this->userinfo = $this->replace_invalid_with_pct_encoding($userinfo, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:'); - } - $this->valid[__FUNCTION__] = true; - return true; - } - - /** - * Set the host. Returns true on success, false on failure (if there are - * any invalid characters). - * - * @access public - * @param string $host - * @return bool - */ - public function set_host($host) - { - if ($host === null || $host === '') - { - $this->host = null; - $this->valid[__FUNCTION__] = true; - return true; - } - elseif ($host[0] === '[' && substr($host, -1) === ']') - { - if (SimplePie_Net_IPv6::checkIPv6(substr($host, 1, -1))) - { - $this->host = $host; - $this->valid[__FUNCTION__] = true; - return true; - } - else - { - $this->host = null; - $this->valid[__FUNCTION__] = false; - return false; - } - } - else - { - $this->host = $this->replace_invalid_with_pct_encoding($host, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=', SIMPLEPIE_LOWERCASE); - $this->valid[__FUNCTION__] = true; - return true; - } - } - - /** - * Set the port. Returns true on success, false on failure (if there are - * any invalid characters). - * - * @access public - * @param string $port - * @return bool - */ - public function set_port($port) - { - if ($port === null || $port === '') - { - $this->port = null; - $this->valid[__FUNCTION__] = true; - return true; - } - elseif (strspn($port, '0123456789') === strlen($port)) - { - $this->port = (int) $port; - $this->valid[__FUNCTION__] = true; - return true; - } - else - { - $this->port = null; - $this->valid[__FUNCTION__] = false; - return false; - } - } - - /** - * Set the path. - * - * @access public - * @param string $path - * @return bool - */ - public function set_path($path) - { - if ($path === null || $path === '') - { - $this->path = null; - $this->valid[__FUNCTION__] = true; - return true; - } - elseif (substr($path, 0, 2) === '//' && $this->userinfo === null && $this->host === null && $this->port === null) - { - $this->path = null; - $this->valid[__FUNCTION__] = false; - return false; - } - else - { - $this->path = $this->replace_invalid_with_pct_encoding($path, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=@/'); - if ($this->scheme !== null) - { - $this->path = $this->remove_dot_segments($this->path); - } - $this->valid[__FUNCTION__] = true; - return true; - } - } - - /** - * Set the query. - * - * @access public - * @param string $query - * @return bool - */ - public function set_query($query) - { - if ($query === null || $query === '') - { - $this->query = null; - } - else - { - $this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?&='); - } - $this->valid[__FUNCTION__] = true; - return true; - } - - /** - * Set the fragment. - * - * @access public - * @param string $fragment - * @return bool - */ - public function set_fragment($fragment) - { - if ($fragment === null || $fragment === '') - { - $this->fragment = null; - } - else - { - $this->fragment = $this->replace_invalid_with_pct_encoding($fragment, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?'); - } - $this->valid[__FUNCTION__] = true; - return true; - } - - /** - * Get the complete IRI - * - * @access public - * @return string - */ - public function get_iri() - { - $iri = ''; - if ($this->scheme !== null) - { - $iri .= $this->scheme . ':'; - } - if (($authority = $this->get_authority()) !== null) - { - $iri .= '//' . $authority; - } - if ($this->path !== null) - { - $iri .= $this->path; - } - if ($this->query !== null) - { - $iri .= '?' . $this->query; - } - if ($this->fragment !== null) - { - $iri .= '#' . $this->fragment; - } - - if ($iri !== '') - { - return $iri; - } - else - { - return null; - } - } - - /** - * Get the scheme - * - * @access public - * @return string - */ - public function get_scheme() - { - return $this->scheme; - } - - /** - * Get the complete authority - * - * @access public - * @return string - */ - public function get_authority() - { - $authority = ''; - if ($this->userinfo !== null) - { - $authority .= $this->userinfo . '@'; - } - if ($this->host !== null) - { - $authority .= $this->host; - } - if ($this->port !== null) - { - $authority .= ':' . $this->port; - } - - if ($authority !== '') - { - return $authority; - } - else - { - return null; - } - } - - /** - * Get the user information - * - * @access public - * @return string - */ - public function get_userinfo() - { - return $this->userinfo; - } - - /** - * Get the host - * - * @access public - * @return string - */ - public function get_host() - { - return $this->host; - } - - /** - * Get the port - * - * @access public - * @return string - */ - public function get_port() - { - return $this->port; - } - - /** - * Get the path - * - * @access public - * @return string - */ - public function get_path() - { - return $this->path; - } - - /** - * Get the query - * - * @access public - * @return string - */ - public function get_query() - { - return $this->query; - } - - /** - * Get the fragment - * - * @access public - * @return string - */ - public function get_fragment() - { - return $this->fragment; - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Item.php b/inc/3rdparty/simplepie/SimplePie/Item.php deleted file mode 100644 index 7538038a..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Item.php +++ /dev/null @@ -1,2576 +0,0 @@ -feed = $feed; - $this->data = $data; - } - - public function __toString() - { - return md5(serialize($this->data)); - } - - /** - * Remove items that link back to this before destroying this object - */ - public function __destruct() - { - if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode')) - { - unset($this->feed); - } - } - - public function get_item_tags($namespace, $tag) - { - if (isset($this->data['child'][$namespace][$tag])) - { - return $this->data['child'][$namespace][$tag]; - } - else - { - return null; - } - } - - public function get_base($element = array()) - { - return $this->feed->get_base($element); - } - - public function sanitize($data, $type, $base = '') - { - return $this->feed->sanitize($data, $type, $base); - } - - public function get_feed() - { - return $this->feed; - } - - public function get_id($hash = false) - { - if (!$hash) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'])) - { - return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (($return = $this->get_permalink()) !== null) - { - return $return; - } - elseif (($return = $this->get_title()) !== null) - { - return $return; - } - } - if ($this->get_permalink() !== null || $this->get_title() !== null) - { - return md5($this->get_permalink() . $this->get_title()); - } - else - { - return md5(serialize($this->data)); - } - } - - public function get_title() - { - if (!isset($this->data['title'])) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) - { - $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $this->data['title'] = null; - } - } - return $this->data['title']; - } - - public function get_description($description_only = false) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML); - } - - elseif (!$description_only) - { - return $this->get_content(true); - } - else - { - return null; - } - } - - public function get_content($content_only = false) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_content_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif (!$content_only) - { - return $this->get_description(true); - } - else - { - return null; - } - } - - public function get_category($key = 0) - { - $categories = $this->get_categories(); - if (isset($categories[$key])) - { - return $categories[$key]; - } - else - { - return null; - } - } - - public function get_categories() - { - $categories = array(); - - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['attribs']['']['term'])) - { - $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->feed->category_class($term, $scheme, $label); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category) - { - // This is really the label, but keep this as the term also for BC. - // Label will also work on retrieving because that falls back to term. - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - if (isset($category['attribs']['']['domain'])) - { - $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = null; - } - $categories[] = new $this->feed->category_class($term, $scheme, null); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) - { - $categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) - { - $categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($categories)) - { - return SimplePie_Misc::array_unique($categories); - } - else - { - return null; - } - } - - public function get_author($key = 0) - { - $authors = $this->get_authors(); - if (isset($authors[$key])) - { - return $authors[$key]; - } - else - { - return null; - } - } - - public function get_contributor($key = 0) - { - $contributors = $this->get_contributors(); - if (isset($contributors[$key])) - { - return $contributors[$key]; - } - else - { - return null; - } - } - - public function get_contributors() - { - $contributors = array(); - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) - { - $name = null; - $uri = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $contributors[] = new $this->feed->author_class($name, $uri, $email); - } - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) - { - $name = null; - $url = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $contributors[] = new $this->feed->author_class($name, $url, $email); - } - } - - if (!empty($contributors)) - { - return SimplePie_Misc::array_unique($contributors); - } - else - { - return null; - } - } - - public function get_authors() - { - $authors = array(); - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author) - { - $name = null; - $uri = null; - $email = null; - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $authors[] = new $this->feed->author_class($name, $uri, $email); - } - } - if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author')) - { - $name = null; - $url = null; - $email = null; - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $authors[] = new $this->feed->author_class($name, $url, $email); - } - } - if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author')) - { - $authors[] = new $this->feed->author_class(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author) - { - $authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author) - { - $authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author) - { - $authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($authors)) - { - return SimplePie_Misc::array_unique($authors); - } - elseif (($source = $this->get_source()) && ($authors = $source->get_authors())) - { - return $authors; - } - elseif ($authors = $this->feed->get_authors()) - { - return $authors; - } - else - { - return null; - } - } - - public function get_copyright() - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_date($date_format = 'j F Y, g:i a') - { - if (!isset($this->data['date'])) - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date')) - { - $this->data['date']['raw'] = $return[0]['data']; - } - - if (!empty($this->data['date']['raw'])) - { - $parser = SimplePie_Parse_Date::get(); - $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']); - } - else - { - $this->data['date'] = null; - } - } - if ($this->data['date']) - { - $date_format = (string) $date_format; - switch ($date_format) - { - case '': - return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT); - - case 'U': - return $this->data['date']['parsed']; - - default: - return date($date_format, $this->data['date']['parsed']); - } - } - else - { - return null; - } - } - - public function get_local_date($date_format = '%c') - { - if (!$date_format) - { - return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (($date = $this->get_date('U')) !== null && $date !== false) - { - return strftime($date_format, $date); - } - else - { - return null; - } - } - - public function get_permalink() - { - $link = $this->get_link(); - $enclosure = $this->get_enclosure(0); - if ($link !== null) - { - return $link; - } - elseif ($enclosure !== null) - { - return $enclosure->get_link(); - } - else - { - return null; - } - } - - public function get_link($key = 0, $rel = 'alternate') - { - $links = $this->get_links($rel); - if ($links[$key] !== null) - { - return $links[$key]; - } - else - { - return null; - } - } - - public function get_links($rel = 'alternate') - { - if (!isset($this->data['links'])) - { - $this->data['links'] = array(); - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - - } - } - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - } - } - if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid')) - { - if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true') - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - } - - $keys = array_keys($this->data['links']); - foreach ($keys as $key) - { - if (SimplePie_Misc::is_isegment_nz_nc($key)) - { - if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key])) - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]); - $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]; - } - else - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key]; - } - } - elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY) - { - $this->data['links'][substr($key, 41)] =& $this->data['links'][$key]; - } - $this->data['links'][$key] = array_unique($this->data['links'][$key]); - } - } - if (isset($this->data['links'][$rel])) - { - return $this->data['links'][$rel]; - } - else - { - return null; - } - } - - /** - * @todo Add ability to prefer one type of content over another (in a media group). - */ - public function get_enclosure($key = 0, $prefer = null) - { - $enclosures = $this->get_enclosures(); - if (isset($enclosures[$key])) - { - return $enclosures[$key]; - } - else - { - return null; - } - } - - /** - * Grabs all available enclosures (podcasts, etc.) - * - * Supports the RSS tag, as well as Media RSS and iTunes RSS. - * - * At this point, we're pretty much assuming that all enclosures for an item are the same content. Anything else is too complicated to properly support. - * - * @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4). - * @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists). - */ - public function get_enclosures() - { - if (!isset($this->data['enclosures'])) - { - $this->data['enclosures'] = array(); - - // Elements - $captions_parent = null; - $categories_parent = null; - $copyrights_parent = null; - $credits_parent = null; - $description_parent = null; - $duration_parent = null; - $hashes_parent = null; - $keywords_parent = null; - $player_parent = null; - $ratings_parent = null; - $restrictions_parent = null; - $thumbnails_parent = null; - $title_parent = null; - - // Let's do the channel and item-level ones first, and just re-use them if we need to. - $parent = $this->get_feed(); - - // CAPTIONS - if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text')) - { - foreach ($captions as $caption) - { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); - } - } - elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text')) - { - foreach ($captions as $caption) - { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); - } - } - if (is_array($captions_parent)) - { - $captions_parent = array_values(SimplePie_Misc::array_unique($captions_parent)); - } - - // CATEGORIES - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories_parent[] = new $this->feed->category_class($term, $scheme, $label); - } - foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories_parent[] = new $this->feed->category_class($term, $scheme, $label); - } - foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category) - { - $term = null; - $scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd'; - $label = null; - if (isset($category['attribs']['']['text'])) - { - $label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories_parent[] = new $this->feed->category_class($term, $scheme, $label); - - if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'])) - { - foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory) - { - if (isset($subcategory['attribs']['']['text'])) - { - $label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories_parent[] = new $this->feed->category_class($term, $scheme, $label); - } - } - } - if (is_array($categories_parent)) - { - $categories_parent = array_values(SimplePie_Misc::array_unique($categories_parent)); - } - - // COPYRIGHT - if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright')) - { - $copyright_url = null; - $copyright_label = null; - if (isset($copyright[0]['attribs']['']['url'])) - { - $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($copyright[0]['data'])) - { - $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label); - } - elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright')) - { - $copyright_url = null; - $copyright_label = null; - if (isset($copyright[0]['attribs']['']['url'])) - { - $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($copyright[0]['data'])) - { - $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label); - } - - // CREDITS - if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit')) - { - foreach ($credits as $credit) - { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) - { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; - } - if (isset($credit['data'])) - { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); - } - } - elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit')) - { - foreach ($credits as $credit) - { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) - { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; - } - if (isset($credit['data'])) - { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); - } - } - if (is_array($credits_parent)) - { - $credits_parent = array_values(SimplePie_Misc::array_unique($credits_parent)); - } - - // DESCRIPTION - if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description')) - { - if (isset($description_parent[0]['data'])) - { - $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - } - elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description')) - { - if (isset($description_parent[0]['data'])) - { - $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - } - - // DURATION - if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration')) - { - $seconds = null; - $minutes = null; - $hours = null; - if (isset($duration_parent[0]['data'])) - { - $temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - if (sizeof($temp) > 0) - { - $seconds = (int) array_pop($temp); - } - if (sizeof($temp) > 0) - { - $minutes = (int) array_pop($temp); - $seconds += $minutes * 60; - } - if (sizeof($temp) > 0) - { - $hours = (int) array_pop($temp); - $seconds += $hours * 3600; - } - unset($temp); - $duration_parent = $seconds; - } - } - - // HASHES - if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash')) - { - foreach ($hashes_iterator as $hash) - { - $value = null; - $algo = null; - if (isset($hash['data'])) - { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($hash['attribs']['']['algo'])) - { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $algo = 'md5'; - } - $hashes_parent[] = $algo.':'.$value; - } - } - elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash')) - { - foreach ($hashes_iterator as $hash) - { - $value = null; - $algo = null; - if (isset($hash['data'])) - { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($hash['attribs']['']['algo'])) - { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $algo = 'md5'; - } - $hashes_parent[] = $algo.':'.$value; - } - } - if (is_array($hashes_parent)) - { - $hashes_parent = array_values(SimplePie_Misc::array_unique($hashes_parent)); - } - - // KEYWORDS - if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords')) - { - if (isset($keywords[0]['data'])) - { - $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords_parent[] = trim($word); - } - } - unset($temp); - } - elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords')) - { - if (isset($keywords[0]['data'])) - { - $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords_parent[] = trim($word); - } - } - unset($temp); - } - elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords')) - { - if (isset($keywords[0]['data'])) - { - $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords_parent[] = trim($word); - } - } - unset($temp); - } - elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords')) - { - if (isset($keywords[0]['data'])) - { - $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords_parent[] = trim($word); - } - } - unset($temp); - } - if (is_array($keywords_parent)) - { - $keywords_parent = array_values(SimplePie_Misc::array_unique($keywords_parent)); - } - - // PLAYER - if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player')) - { - if (isset($player_parent[0]['attribs']['']['url'])) - { - $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - } - elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player')) - { - if (isset($player_parent[0]['attribs']['']['url'])) - { - $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - } - - // RATINGS - if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating')) - { - foreach ($ratings as $rating) - { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) - { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $rating_scheme = 'urn:simple'; - } - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - } - elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit')) - { - foreach ($ratings as $rating) - { - $rating_scheme = 'urn:itunes'; - $rating_value = null; - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - } - elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating')) - { - foreach ($ratings as $rating) - { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) - { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $rating_scheme = 'urn:simple'; - } - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - } - elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit')) - { - foreach ($ratings as $rating) - { - $rating_scheme = 'urn:itunes'; - $rating_value = null; - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - } - if (is_array($ratings_parent)) - { - $ratings_parent = array_values(SimplePie_Misc::array_unique($ratings_parent)); - } - - // RESTRICTIONS - if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction')) - { - foreach ($restrictions as $restriction) - { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) - { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['attribs']['']['type'])) - { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['data'])) - { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - } - elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block')) - { - foreach ($restrictions as $restriction) - { - $restriction_relationship = 'allow'; - $restriction_type = null; - $restriction_value = 'itunes'; - if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes') - { - $restriction_relationship = 'deny'; - } - $restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - } - elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction')) - { - foreach ($restrictions as $restriction) - { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) - { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['attribs']['']['type'])) - { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['data'])) - { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - } - elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block')) - { - foreach ($restrictions as $restriction) - { - $restriction_relationship = 'allow'; - $restriction_type = null; - $restriction_value = 'itunes'; - if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes') - { - $restriction_relationship = 'deny'; - } - $restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - } - if (is_array($restrictions_parent)) - { - $restrictions_parent = array_values(SimplePie_Misc::array_unique($restrictions_parent)); - } - - // THUMBNAILS - if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail')) - { - foreach ($thumbnails as $thumbnail) - { - if (isset($thumbnail['attribs']['']['url'])) - { - $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - } - } - elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail')) - { - foreach ($thumbnails as $thumbnail) - { - if (isset($thumbnail['attribs']['']['url'])) - { - $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - } - } - - // TITLES - if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title')) - { - if (isset($title_parent[0]['data'])) - { - $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - } - elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title')) - { - if (isset($title_parent[0]['data'])) - { - $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - } - - // Clear the memory - unset($parent); - - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - // Elements - $captions = null; - $categories = null; - $copyrights = null; - $credits = null; - $description = null; - $hashes = null; - $keywords = null; - $player = null; - $ratings = null; - $restrictions = null; - $thumbnails = null; - $title = null; - - // If we have media:group tags, loop through them. - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group) - { - if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'])) - { - // If we have media:content tags, loop through them. - foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content) - { - if (isset($content['attribs']['']['url'])) - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - // Elements - $captions = null; - $categories = null; - $copyrights = null; - $credits = null; - $description = null; - $hashes = null; - $keywords = null; - $player = null; - $ratings = null; - $restrictions = null; - $thumbnails = null; - $title = null; - - // Start checking the attributes of media:content - if (isset($content['attribs']['']['bitrate'])) - { - $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['channels'])) - { - $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['duration'])) - { - $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $duration = $duration_parent; - } - if (isset($content['attribs']['']['expression'])) - { - $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['framerate'])) - { - $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['height'])) - { - $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['lang'])) - { - $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['fileSize'])) - { - $length = ceil($content['attribs']['']['fileSize']); - } - if (isset($content['attribs']['']['medium'])) - { - $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['samplingrate'])) - { - $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['type'])) - { - $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['width'])) - { - $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - - // Checking the other optional media: elements. Priority: media:content, media:group, item, channel - - // CAPTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) - { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); - } - if (is_array($captions)) - { - $captions = array_values(SimplePie_Misc::array_unique($captions)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) - { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); - } - if (is_array($captions)) - { - $captions = array_values(SimplePie_Misc::array_unique($captions)); - } - } - else - { - $captions = $captions_parent; - } - - // CATEGORIES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) - { - foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->feed->category_class($term, $scheme, $label); - } - } - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) - { - foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->feed->category_class($term, $scheme, $label); - } - } - if (is_array($categories) && is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent))); - } - elseif (is_array($categories)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories)); - } - elseif (is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories_parent)); - } - - // COPYRIGHTS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) - { - $copyright_url = null; - $copyright_label = null; - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) - { - $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) - { - $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) - { - $copyright_url = null; - $copyright_label = null; - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) - { - $copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) - { - $copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label); - } - else - { - $copyrights = $copyrights_parent; - } - - // CREDITS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) - { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) - { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; - } - if (isset($credit['data'])) - { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); - } - if (is_array($credits)) - { - $credits = array_values(SimplePie_Misc::array_unique($credits)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) - { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) - { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; - } - if (isset($credit['data'])) - { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); - } - if (is_array($credits)) - { - $credits = array_values(SimplePie_Misc::array_unique($credits)); - } - } - else - { - $credits = $credits_parent; - } - - // DESCRIPTION - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) - { - $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) - { - $description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $description = $description_parent; - } - - // HASHES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) - { - $value = null; - $algo = null; - if (isset($hash['data'])) - { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($hash['attribs']['']['algo'])) - { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $algo = 'md5'; - } - $hashes[] = $algo.':'.$value; - } - if (is_array($hashes)) - { - $hashes = array_values(SimplePie_Misc::array_unique($hashes)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) - { - $value = null; - $algo = null; - if (isset($hash['data'])) - { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($hash['attribs']['']['algo'])) - { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $algo = 'md5'; - } - $hashes[] = $algo.':'.$value; - } - if (is_array($hashes)) - { - $hashes = array_values(SimplePie_Misc::array_unique($hashes)); - } - } - else - { - $hashes = $hashes_parent; - } - - // KEYWORDS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) - { - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) - { - $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords[] = trim($word); - } - unset($temp); - } - if (is_array($keywords)) - { - $keywords = array_values(SimplePie_Misc::array_unique($keywords)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) - { - if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) - { - $temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords[] = trim($word); - } - unset($temp); - } - if (is_array($keywords)) - { - $keywords = array_values(SimplePie_Misc::array_unique($keywords)); - } - } - else - { - $keywords = $keywords_parent; - } - - // PLAYER - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - $player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - else - { - $player = $player_parent; - } - - // RATINGS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) - { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) - { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $rating_scheme = 'urn:simple'; - } - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - if (is_array($ratings)) - { - $ratings = array_values(SimplePie_Misc::array_unique($ratings)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) - { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) - { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $rating_scheme = 'urn:simple'; - } - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - if (is_array($ratings)) - { - $ratings = array_values(SimplePie_Misc::array_unique($ratings)); - } - } - else - { - $ratings = $ratings_parent; - } - - // RESTRICTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) - { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) - { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['attribs']['']['type'])) - { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['data'])) - { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - if (is_array($restrictions)) - { - $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) - { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) - { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['attribs']['']['type'])) - { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['data'])) - { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - if (is_array($restrictions)) - { - $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); - } - } - else - { - $restrictions = $restrictions_parent; - } - - // THUMBNAILS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) - { - $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - if (is_array($thumbnails)) - { - $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); - } - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) - { - foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) - { - $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - if (is_array($thumbnails)) - { - $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); - } - } - else - { - $thumbnails = $thumbnails_parent; - } - - // TITLES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) - { - $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) - { - $title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $title = $title_parent; - } - - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width); - } - } - } - } - - // If we have standalone media:content tags, loop through them. - if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'])) - { - foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content) - { - if (isset($content['attribs']['']['url']) || isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - // Elements - $captions = null; - $categories = null; - $copyrights = null; - $credits = null; - $description = null; - $hashes = null; - $keywords = null; - $player = null; - $ratings = null; - $restrictions = null; - $thumbnails = null; - $title = null; - - // Start checking the attributes of media:content - if (isset($content['attribs']['']['bitrate'])) - { - $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['channels'])) - { - $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['duration'])) - { - $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $duration = $duration_parent; - } - if (isset($content['attribs']['']['expression'])) - { - $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['framerate'])) - { - $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['height'])) - { - $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['lang'])) - { - $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['fileSize'])) - { - $length = ceil($content['attribs']['']['fileSize']); - } - if (isset($content['attribs']['']['medium'])) - { - $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['samplingrate'])) - { - $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['type'])) - { - $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['width'])) - { - $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['attribs']['']['url'])) - { - $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - // Checking the other optional media: elements. Priority: media:content, media:group, item, channel - - // CAPTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption) - { - $caption_type = null; - $caption_lang = null; - $caption_startTime = null; - $caption_endTime = null; - $caption_text = null; - if (isset($caption['attribs']['']['type'])) - { - $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['lang'])) - { - $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['start'])) - { - $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['attribs']['']['end'])) - { - $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($caption['data'])) - { - $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text); - } - if (is_array($captions)) - { - $captions = array_values(SimplePie_Misc::array_unique($captions)); - } - } - else - { - $captions = $captions_parent; - } - - // CATEGORIES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'])) - { - foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['data'])) - { - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = 'http://search.yahoo.com/mrss/category_schema'; - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->feed->category_class($term, $scheme, $label); - } - } - if (is_array($categories) && is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent))); - } - elseif (is_array($categories)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories)); - } - elseif (is_array($categories_parent)) - { - $categories = array_values(SimplePie_Misc::array_unique($categories_parent)); - } - else - { - $categories = null; - } - - // COPYRIGHTS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'])) - { - $copyright_url = null; - $copyright_label = null; - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'])) - { - $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'])) - { - $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label); - } - else - { - $copyrights = $copyrights_parent; - } - - // CREDITS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit) - { - $credit_role = null; - $credit_scheme = null; - $credit_name = null; - if (isset($credit['attribs']['']['role'])) - { - $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($credit['attribs']['']['scheme'])) - { - $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $credit_scheme = 'urn:ebu'; - } - if (isset($credit['data'])) - { - $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name); - } - if (is_array($credits)) - { - $credits = array_values(SimplePie_Misc::array_unique($credits)); - } - } - else - { - $credits = $credits_parent; - } - - // DESCRIPTION - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'])) - { - $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $description = $description_parent; - } - - // HASHES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash) - { - $value = null; - $algo = null; - if (isset($hash['data'])) - { - $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($hash['attribs']['']['algo'])) - { - $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $algo = 'md5'; - } - $hashes[] = $algo.':'.$value; - } - if (is_array($hashes)) - { - $hashes = array_values(SimplePie_Misc::array_unique($hashes)); - } - } - else - { - $hashes = $hashes_parent; - } - - // KEYWORDS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'])) - { - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'])) - { - $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)); - foreach ($temp as $word) - { - $keywords[] = trim($word); - } - unset($temp); - } - if (is_array($keywords)) - { - $keywords = array_values(SimplePie_Misc::array_unique($keywords)); - } - } - else - { - $keywords = $keywords_parent; - } - - // PLAYER - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'])) - { - $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - else - { - $player = $player_parent; - } - - // RATINGS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating) - { - $rating_scheme = null; - $rating_value = null; - if (isset($rating['attribs']['']['scheme'])) - { - $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $rating_scheme = 'urn:simple'; - } - if (isset($rating['data'])) - { - $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value); - } - if (is_array($ratings)) - { - $ratings = array_values(SimplePie_Misc::array_unique($ratings)); - } - } - else - { - $ratings = $ratings_parent; - } - - // RESTRICTIONS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction) - { - $restriction_relationship = null; - $restriction_type = null; - $restriction_value = null; - if (isset($restriction['attribs']['']['relationship'])) - { - $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['attribs']['']['type'])) - { - $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($restriction['data'])) - { - $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value); - } - if (is_array($restrictions)) - { - $restrictions = array_values(SimplePie_Misc::array_unique($restrictions)); - } - } - else - { - $restrictions = $restrictions_parent; - } - - // THUMBNAILS - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'])) - { - foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail) - { - $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI); - } - if (is_array($thumbnails)) - { - $thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails)); - } - } - else - { - $thumbnails = $thumbnails_parent; - } - - // TITLES - if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'])) - { - $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $title = $title_parent; - } - - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width); - } - } - } - - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link) - { - if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure') - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - if (isset($link['attribs']['']['type'])) - { - $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($link['attribs']['']['length'])) - { - $length = ceil($link['attribs']['']['length']); - } - - // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width); - } - } - - foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link) - { - if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure') - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - if (isset($link['attribs']['']['type'])) - { - $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($link['attribs']['']['length'])) - { - $length = ceil($link['attribs']['']['length']); - } - - // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width); - } - } - - if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure')) - { - if (isset($enclosure[0]['attribs']['']['url'])) - { - // Attributes - $bitrate = null; - $channels = null; - $duration = null; - $expression = null; - $framerate = null; - $height = null; - $javascript = null; - $lang = null; - $length = null; - $medium = null; - $samplingrate = null; - $type = null; - $url = null; - $width = null; - - $url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0])); - if (isset($enclosure[0]['attribs']['']['type'])) - { - $type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($enclosure[0]['attribs']['']['length'])) - { - $length = ceil($enclosure[0]['attribs']['']['length']); - } - - // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width); - } - } - - if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width)) - { - // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor - $this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width); - } - - $this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures'])); - } - if (!empty($this->data['enclosures'])) - { - return $this->data['enclosures']; - } - else - { - return null; - } - } - - public function get_latitude() - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[1]; - } - else - { - return null; - } - } - - public function get_longitude() - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) - { - return (float) $return[0]['data']; - } - elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[2]; - } - else - { - return null; - } - } - - public function get_source() - { - if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source')) - { - return new $this->feed->source_class($this, $return[0]); - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Locator.php b/inc/3rdparty/simplepie/SimplePie/Locator.php deleted file mode 100644 index f519b7ee..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Locator.php +++ /dev/null @@ -1,314 +0,0 @@ -file =& $file; - $this->file_class = $file_class; - $this->useragent = $useragent; - $this->timeout = $timeout; - $this->max_checked_feeds = $max_checked_feeds; - $this->content_type_sniffer_class = $content_type_sniffer_class; - } - - public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working) - { - if ($this->is_feed($this->file)) - { - return $this->file; - } - - if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE) - { - $sniffer = new $this->content_type_sniffer_class($this->file); - if ($sniffer->get_type() !== 'text/html') - { - return null; - } - } - - if ($type & ~SIMPLEPIE_LOCATOR_NONE) - { - $this->get_base(); - } - - if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery()) - { - return $working[0]; - } - - if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links()) - { - if ($type & SIMPLEPIE_LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local)) - { - return $working; - } - - if ($type & SIMPLEPIE_LOCATOR_LOCAL_BODY && $working = $this->body($this->local)) - { - return $working; - } - - if ($type & SIMPLEPIE_LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere)) - { - return $working; - } - - if ($type & SIMPLEPIE_LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere)) - { - return $working; - } - } - return null; - } - - public function is_feed(&$file) - { - if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE) - { - $sniffer = new $this->content_type_sniffer_class($file); - $sniffed = $sniffer->get_type(); - if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml'))) - { - return true; - } - else - { - return false; - } - } - elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL) - { - return true; - } - else - { - return false; - } - } - - public function get_base() - { - $this->http_base = $this->file->url; - $this->base = $this->http_base; - $elements = SimplePie_Misc::get_element('base', $this->file->body); - foreach ($elements as $element) - { - if ($element['attribs']['href']['data'] !== '') - { - $this->base = SimplePie_Misc::absolutize_url(trim($element['attribs']['href']['data']), $this->http_base); - $this->base_location = $element['offset']; - break; - } - } - } - - public function autodiscovery() - { - $links = array_merge(SimplePie_Misc::get_element('link', $this->file->body), SimplePie_Misc::get_element('a', $this->file->body), SimplePie_Misc::get_element('area', $this->file->body)); - $done = array(); - $feeds = array(); - foreach ($links as $link) - { - if ($this->checked_feeds === $this->max_checked_feeds) - { - break; - } - if (isset($link['attribs']['href']['data']) && isset($link['attribs']['rel']['data'])) - { - $rel = array_unique(SimplePie_Misc::space_seperated_tokens(strtolower($link['attribs']['rel']['data']))); - - if ($this->base_location < $link['offset']) - { - $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base); - } - else - { - $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base); - } - - if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !in_array('stylesheet', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href])) - { - $this->checked_feeds++; - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - $feed = new $this->file_class($href, $this->timeout, 5, $headers, $this->useragent); - if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) - { - $feeds[$href] = $feed; - } - } - $done[] = $href; - } - } - - if (!empty($feeds)) - { - return array_values($feeds); - } - else - { - return null; - } - } - - public function get_links() - { - $links = SimplePie_Misc::get_element('a', $this->file->body); - foreach ($links as $link) - { - if (isset($link['attribs']['href']['data'])) - { - $href = trim($link['attribs']['href']['data']); - $parsed = SimplePie_Misc::parse_url($href); - if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme'])) - { - if ($this->base_location < $link['offset']) - { - $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base); - } - else - { - $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base); - } - - $current = SimplePie_Misc::parse_url($this->file->url); - - if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority']) - { - $this->local[] = $href; - } - else - { - $this->elsewhere[] = $href; - } - } - } - } - $this->local = array_unique($this->local); - $this->elsewhere = array_unique($this->elsewhere); - if (!empty($this->local) || !empty($this->elsewhere)) - { - return true; - } - return null; - } - - public function extension(&$array) - { - foreach ($array as $key => $value) - { - if ($this->checked_feeds === $this->max_checked_feeds) - { - break; - } - if (in_array(strtolower(strrchr($value, '.')), array('.rss', '.rdf', '.atom', '.xml'))) - { - $this->checked_feeds++; - - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - $feed = new $this->file_class($value, $this->timeout, 5, $headers, $this->useragent); - if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) - { - return $feed; - } - else - { - unset($array[$key]); - } - } - } - return null; - } - - public function body(&$array) - { - foreach ($array as $key => $value) - { - if ($this->checked_feeds === $this->max_checked_feeds) - { - break; - } - if (preg_match('/(rss|rdf|atom|xml)/i', $value)) - { - $this->checked_feeds++; - $headers = array( - 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1', - ); - $feed = new $this->file_class($value, $this->timeout, 5, null, $this->useragent); - if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed)) - { - return $feed; - } - else - { - unset($array[$key]); - } - } - } - return null; - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Misc.php b/inc/3rdparty/simplepie/SimplePie/Misc.php deleted file mode 100644 index 17dbf963..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Misc.php +++ /dev/null @@ -1,2366 +0,0 @@ - 0) - { - $time .= $hours.':'; - } - - $minutes = floor($remainder / 60); - $seconds = $remainder % 60; - if ($minutes < 10 && $hours > 0) - { - $minutes = '0' . $minutes; - } - if ($seconds < 10) - { - $seconds = '0' . $seconds; - } - - $time .= $minutes.':'; - $time .= $seconds; - - return $time; - } - - public static function absolutize_url($relative, $base) - { - $iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative); - return $iri->get_iri(); - } - - public static function remove_dot_segments($input) - { - $output = ''; - while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..') - { - // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise, - if (strpos($input, '../') === 0) - { - $input = substr($input, 3); - } - elseif (strpos($input, './') === 0) - { - $input = substr($input, 2); - } - // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise, - elseif (strpos($input, '/./') === 0) - { - $input = substr_replace($input, '/', 0, 3); - } - elseif ($input === '/.') - { - $input = '/'; - } - // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise, - elseif (strpos($input, '/../') === 0) - { - $input = substr_replace($input, '/', 0, 4); - $output = substr_replace($output, '', strrpos($output, '/')); - } - elseif ($input === '/..') - { - $input = '/'; - $output = substr_replace($output, '', strrpos($output, '/')); - } - // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise, - elseif ($input === '.' || $input === '..') - { - $input = ''; - } - // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer - elseif (($pos = strpos($input, '/', 1)) !== false) - { - $output .= substr($input, 0, $pos); - $input = substr_replace($input, '', 0, $pos); - } - else - { - $output .= $input; - $input = ''; - } - } - return $output . $input; - } - - public static function get_element($realname, $string) - { - $return = array(); - $name = preg_quote($realname, '/'); - if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) - { - for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++) - { - $return[$i]['tag'] = $realname; - $return[$i]['full'] = $matches[$i][0][0]; - $return[$i]['offset'] = $matches[$i][0][1]; - if (strlen($matches[$i][3][0]) <= 2) - { - $return[$i]['self_closing'] = true; - } - else - { - $return[$i]['self_closing'] = false; - $return[$i]['content'] = $matches[$i][4][0]; - } - $return[$i]['attribs'] = array(); - if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER)) - { - for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++) - { - if (count($attribs[$j]) === 2) - { - $attribs[$j][2] = $attribs[$j][1]; - } - $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8'); - } - } - } - } - return $return; - } - - public static function element_implode($element) - { - $full = "<$element[tag]"; - foreach ($element['attribs'] as $key => $value) - { - $key = strtolower($key); - $full .= " $key=\"" . htmlspecialchars($value['data']) . '"'; - } - if ($element['self_closing']) - { - $full .= ' />'; - } - else - { - $full .= ">$element[content]"; - } - return $full; - } - - public static function error($message, $level, $file, $line) - { - if ((ini_get('error_reporting') & $level) > 0) - { - switch ($level) - { - case E_USER_ERROR: - $note = 'PHP Error'; - break; - case E_USER_WARNING: - $note = 'PHP Warning'; - break; - case E_USER_NOTICE: - $note = 'PHP Notice'; - break; - default: - $note = 'Unknown Error'; - break; - } - - $log_error = true; - if (!function_exists('error_log')) - { - $log_error = false; - } - - $log_file = @ini_get('error_log'); - if (!empty($log_file) && ('syslog' !== $log_file) && !@is_writable($log_file)) - { - $log_error = false; - } - - if ($log_error) - { - @error_log("$note: $message in $file on line $line", 0); - } - } - - return $message; - } - - public static function fix_protocol($url, $http = 1) - { - $url = SimplePie_Misc::normalize_url($url); - $parsed = SimplePie_Misc::parse_url($url); - if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https') - { - return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http); - } - - if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url)) - { - return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http); - } - - if ($http === 2 && $parsed['scheme'] !== '') - { - return "feed:$url"; - } - elseif ($http === 3 && strtolower($parsed['scheme']) === 'http') - { - return substr_replace($url, 'podcast', 0, 4); - } - elseif ($http === 4 && strtolower($parsed['scheme']) === 'http') - { - return substr_replace($url, 'itpc', 0, 4); - } - else - { - return $url; - } - } - - public static function parse_url($url) - { - $iri = new SimplePie_IRI($url); - return array( - 'scheme' => (string) $iri->get_scheme(), - 'authority' => (string) $iri->get_authority(), - 'path' => (string) $iri->get_path(), - 'query' => (string) $iri->get_query(), - 'fragment' => (string) $iri->get_fragment() - ); - } - - public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '') - { - $iri = new SimplePie_IRI(''); - $iri->set_scheme($scheme); - $iri->set_authority($authority); - $iri->set_path($path); - $iri->set_query($query); - $iri->set_fragment($fragment); - return $iri->get_iri(); - } - - public static function normalize_url($url) - { - $iri = new SimplePie_IRI($url); - return $iri->get_iri(); - } - - public static function percent_encoding_normalization($match) - { - $integer = hexdec($match[1]); - if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E) - { - return chr($integer); - } - else - { - return strtoupper($match[0]); - } - } - - /** - * Converts a Windows-1252 encoded string to a UTF-8 encoded string - * - * @static - * @param string $string Windows-1252 encoded string - * @return string UTF-8 encoded string - */ - public static function windows_1252_to_utf8($string) - { - static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF"); - - return strtr($string, $convert_table); - } - - /** - * Change a string from one encoding to another - * - * @param string $data Raw data in $input encoding - * @param string $input Encoding of $data - * @param string $output Encoding you want - * @return string|boolean False if we can't convert it - */ - public static function change_encoding($data, $input, $output) - { - $input = SimplePie_Misc::encoding($input); - $output = SimplePie_Misc::encoding($output); - - // We fail to fail on non US-ASCII bytes - if ($input === 'US-ASCII') - { - static $non_ascii_octects = ''; - if (!$non_ascii_octects) - { - for ($i = 0x80; $i <= 0xFF; $i++) - { - $non_ascii_octects .= chr($i); - } - } - $data = substr($data, 0, strcspn($data, $non_ascii_octects)); - } - - // This is first, as behaviour of this is completely predictable - if ($input === 'windows-1252' && $output === 'UTF-8') - { - return SimplePie_Misc::windows_1252_to_utf8($data); - } - // This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported). - elseif (function_exists('mb_convert_encoding') && ($return = SimplePie_Misc::change_encoding_mbstring($data, $input, $output))) - { - return $return; - } - // This is last, as behaviour of this varies with OS userland and PHP version - elseif (function_exists('iconv') && ($return = SimplePie_Misc::change_encoding_iconv($data, $input, $output))) - { - return $return; - } - // If we can't do anything, just fail - else - { - return false; - } - } - - protected static function change_encoding_mbstring($data, $input, $output) - { - if ($input === 'windows-949') - { - $input = 'EUC-KR'; - } - if ($output === 'windows-949') - { - $output = 'EUC-KR'; - } - - // Check that the encoding is supported - if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80") - { - return false; - } - if (!in_array($input, mb_list_encodings())) - { - return false; - } - - // Let's do some conversion - if ($return = @mb_convert_encoding($data, $output, $input)) - { - return $return; - } - - return false; - } - - protected static function change_encoding_iconv($data, $input, $output) - { - return @iconv($input, $output, $data); - } - - /** - * Normalize an encoding name - * - * This is automatically generated by create.php - * - * To generate it, run `php create.php` on the command line, and copy the - * output to replace this function. - * - * @param string $charset Character set to standardise - * @return string Standardised name - */ - public static function encoding($charset) - { - // Normalization from UTS #22 - switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset))) - { - case 'adobestandardencoding': - case 'csadobestandardencoding': - return 'Adobe-Standard-Encoding'; - - case 'adobesymbolencoding': - case 'cshppsmath': - return 'Adobe-Symbol-Encoding'; - - case 'ami1251': - case 'amiga1251': - return 'Amiga-1251'; - - case 'ansix31101983': - case 'csat5001983': - case 'csiso99naplps': - case 'isoir99': - case 'naplps': - return 'ANSI_X3.110-1983'; - - case 'arabic7': - case 'asmo449': - case 'csiso89asmo449': - case 'iso9036': - case 'isoir89': - return 'ASMO_449'; - - case 'big5': - case 'csbig5': - return 'Big5'; - - case 'big5hkscs': - return 'Big5-HKSCS'; - - case 'bocu1': - case 'csbocu1': - return 'BOCU-1'; - - case 'brf': - case 'csbrf': - return 'BRF'; - - case 'bs4730': - case 'csiso4unitedkingdom': - case 'gb': - case 'iso646gb': - case 'isoir4': - case 'uk': - return 'BS_4730'; - - case 'bsviewdata': - case 'csiso47bsviewdata': - case 'isoir47': - return 'BS_viewdata'; - - case 'cesu8': - case 'cscesu8': - return 'CESU-8'; - - case 'ca': - case 'csa71': - case 'csaz243419851': - case 'csiso121canadian1': - case 'iso646ca': - case 'isoir121': - return 'CSA_Z243.4-1985-1'; - - case 'csa72': - case 'csaz243419852': - case 'csiso122canadian2': - case 'iso646ca2': - case 'isoir122': - return 'CSA_Z243.4-1985-2'; - - case 'csaz24341985gr': - case 'csiso123csaz24341985gr': - case 'isoir123': - return 'CSA_Z243.4-1985-gr'; - - case 'csiso139csn369103': - case 'csn369103': - case 'isoir139': - return 'CSN_369103'; - - case 'csdecmcs': - case 'dec': - case 'decmcs': - return 'DEC-MCS'; - - case 'csiso21german': - case 'de': - case 'din66003': - case 'iso646de': - case 'isoir21': - return 'DIN_66003'; - - case 'csdkus': - case 'dkus': - return 'dk-us'; - - case 'csiso646danish': - case 'dk': - case 'ds2089': - case 'iso646dk': - return 'DS_2089'; - - case 'csibmebcdicatde': - case 'ebcdicatde': - return 'EBCDIC-AT-DE'; - - case 'csebcdicatdea': - case 'ebcdicatdea': - return 'EBCDIC-AT-DE-A'; - - case 'csebcdiccafr': - case 'ebcdiccafr': - return 'EBCDIC-CA-FR'; - - case 'csebcdicdkno': - case 'ebcdicdkno': - return 'EBCDIC-DK-NO'; - - case 'csebcdicdknoa': - case 'ebcdicdknoa': - return 'EBCDIC-DK-NO-A'; - - case 'csebcdices': - case 'ebcdices': - return 'EBCDIC-ES'; - - case 'csebcdicesa': - case 'ebcdicesa': - return 'EBCDIC-ES-A'; - - case 'csebcdicess': - case 'ebcdicess': - return 'EBCDIC-ES-S'; - - case 'csebcdicfise': - case 'ebcdicfise': - return 'EBCDIC-FI-SE'; - - case 'csebcdicfisea': - case 'ebcdicfisea': - return 'EBCDIC-FI-SE-A'; - - case 'csebcdicfr': - case 'ebcdicfr': - return 'EBCDIC-FR'; - - case 'csebcdicit': - case 'ebcdicit': - return 'EBCDIC-IT'; - - case 'csebcdicpt': - case 'ebcdicpt': - return 'EBCDIC-PT'; - - case 'csebcdicuk': - case 'ebcdicuk': - return 'EBCDIC-UK'; - - case 'csebcdicus': - case 'ebcdicus': - return 'EBCDIC-US'; - - case 'csiso111ecmacyrillic': - case 'ecmacyrillic': - case 'isoir111': - case 'koi8e': - return 'ECMA-cyrillic'; - - case 'csiso17spanish': - case 'es': - case 'iso646es': - case 'isoir17': - return 'ES'; - - case 'csiso85spanish2': - case 'es2': - case 'iso646es2': - case 'isoir85': - return 'ES2'; - - case 'cseucpkdfmtjapanese': - case 'eucjp': - case 'extendedunixcodepackedformatforjapanese': - return 'EUC-JP'; - - case 'cseucfixwidjapanese': - case 'extendedunixcodefixedwidthforjapanese': - return 'Extended_UNIX_Code_Fixed_Width_for_Japanese'; - - case 'gb18030': - return 'GB18030'; - - case 'chinese': - case 'cp936': - case 'csgb2312': - case 'csiso58gb231280': - case 'gb2312': - case 'gb231280': - case 'gbk': - case 'isoir58': - case 'ms936': - case 'windows936': - return 'GBK'; - - case 'cn': - case 'csiso57gb1988': - case 'gb198880': - case 'iso646cn': - case 'isoir57': - return 'GB_1988-80'; - - case 'csiso153gost1976874': - case 'gost1976874': - case 'isoir153': - case 'stsev35888': - return 'GOST_19768-74'; - - case 'csiso150': - case 'csiso150greekccitt': - case 'greekccitt': - case 'isoir150': - return 'greek-ccitt'; - - case 'csiso88greek7': - case 'greek7': - case 'isoir88': - return 'greek7'; - - case 'csiso18greek7old': - case 'greek7old': - case 'isoir18': - return 'greek7-old'; - - case 'cshpdesktop': - case 'hpdesktop': - return 'HP-DeskTop'; - - case 'cshplegal': - case 'hplegal': - return 'HP-Legal'; - - case 'cshpmath8': - case 'hpmath8': - return 'HP-Math8'; - - case 'cshppifont': - case 'hppifont': - return 'HP-Pi-font'; - - case 'cshproman8': - case 'hproman8': - case 'r8': - case 'roman8': - return 'hp-roman8'; - - case 'hzgb2312': - return 'HZ-GB-2312'; - - case 'csibmsymbols': - case 'ibmsymbols': - return 'IBM-Symbols'; - - case 'csibmthai': - case 'ibmthai': - return 'IBM-Thai'; - - case 'cp37': - case 'csibm37': - case 'ebcdiccpca': - case 'ebcdiccpnl': - case 'ebcdiccpus': - case 'ebcdiccpwt': - case 'ibm37': - return 'IBM037'; - - case 'cp38': - case 'csibm38': - case 'ebcdicint': - case 'ibm38': - return 'IBM038'; - - case 'cp273': - case 'csibm273': - case 'ibm273': - return 'IBM273'; - - case 'cp274': - case 'csibm274': - case 'ebcdicbe': - case 'ibm274': - return 'IBM274'; - - case 'cp275': - case 'csibm275': - case 'ebcdicbr': - case 'ibm275': - return 'IBM275'; - - case 'csibm277': - case 'ebcdiccpdk': - case 'ebcdiccpno': - case 'ibm277': - return 'IBM277'; - - case 'cp278': - case 'csibm278': - case 'ebcdiccpfi': - case 'ebcdiccpse': - case 'ibm278': - return 'IBM278'; - - case 'cp280': - case 'csibm280': - case 'ebcdiccpit': - case 'ibm280': - return 'IBM280'; - - case 'cp281': - case 'csibm281': - case 'ebcdicjpe': - case 'ibm281': - return 'IBM281'; - - case 'cp284': - case 'csibm284': - case 'ebcdiccpes': - case 'ibm284': - return 'IBM284'; - - case 'cp285': - case 'csibm285': - case 'ebcdiccpgb': - case 'ibm285': - return 'IBM285'; - - case 'cp290': - case 'csibm290': - case 'ebcdicjpkana': - case 'ibm290': - return 'IBM290'; - - case 'cp297': - case 'csibm297': - case 'ebcdiccpfr': - case 'ibm297': - return 'IBM297'; - - case 'cp420': - case 'csibm420': - case 'ebcdiccpar1': - case 'ibm420': - return 'IBM420'; - - case 'cp423': - case 'csibm423': - case 'ebcdiccpgr': - case 'ibm423': - return 'IBM423'; - - case 'cp424': - case 'csibm424': - case 'ebcdiccphe': - case 'ibm424': - return 'IBM424'; - - case '437': - case 'cp437': - case 'cspc8codepage437': - case 'ibm437': - return 'IBM437'; - - case 'cp500': - case 'csibm500': - case 'ebcdiccpbe': - case 'ebcdiccpch': - case 'ibm500': - return 'IBM500'; - - case 'cp775': - case 'cspc775baltic': - case 'ibm775': - return 'IBM775'; - - case '850': - case 'cp850': - case 'cspc850multilingual': - case 'ibm850': - return 'IBM850'; - - case '851': - case 'cp851': - case 'csibm851': - case 'ibm851': - return 'IBM851'; - - case '852': - case 'cp852': - case 'cspcp852': - case 'ibm852': - return 'IBM852'; - - case '855': - case 'cp855': - case 'csibm855': - case 'ibm855': - return 'IBM855'; - - case '857': - case 'cp857': - case 'csibm857': - case 'ibm857': - return 'IBM857'; - - case 'ccsid858': - case 'cp858': - case 'ibm858': - case 'pcmultilingual850euro': - return 'IBM00858'; - - case '860': - case 'cp860': - case 'csibm860': - case 'ibm860': - return 'IBM860'; - - case '861': - case 'cp861': - case 'cpis': - case 'csibm861': - case 'ibm861': - return 'IBM861'; - - case '862': - case 'cp862': - case 'cspc862latinhebrew': - case 'ibm862': - return 'IBM862'; - - case '863': - case 'cp863': - case 'csibm863': - case 'ibm863': - return 'IBM863'; - - case 'cp864': - case 'csibm864': - case 'ibm864': - return 'IBM864'; - - case '865': - case 'cp865': - case 'csibm865': - case 'ibm865': - return 'IBM865'; - - case '866': - case 'cp866': - case 'csibm866': - case 'ibm866': - return 'IBM866'; - - case 'cp868': - case 'cpar': - case 'csibm868': - case 'ibm868': - return 'IBM868'; - - case '869': - case 'cp869': - case 'cpgr': - case 'csibm869': - case 'ibm869': - return 'IBM869'; - - case 'cp870': - case 'csibm870': - case 'ebcdiccproece': - case 'ebcdiccpyu': - case 'ibm870': - return 'IBM870'; - - case 'cp871': - case 'csibm871': - case 'ebcdiccpis': - case 'ibm871': - return 'IBM871'; - - case 'cp880': - case 'csibm880': - case 'ebcdiccyrillic': - case 'ibm880': - return 'IBM880'; - - case 'cp891': - case 'csibm891': - case 'ibm891': - return 'IBM891'; - - case 'cp903': - case 'csibm903': - case 'ibm903': - return 'IBM903'; - - case '904': - case 'cp904': - case 'csibbm904': - case 'ibm904': - return 'IBM904'; - - case 'cp905': - case 'csibm905': - case 'ebcdiccptr': - case 'ibm905': - return 'IBM905'; - - case 'cp918': - case 'csibm918': - case 'ebcdiccpar2': - case 'ibm918': - return 'IBM918'; - - case 'ccsid924': - case 'cp924': - case 'ebcdiclatin9euro': - case 'ibm924': - return 'IBM00924'; - - case 'cp1026': - case 'csibm1026': - case 'ibm1026': - return 'IBM1026'; - - case 'ibm1047': - return 'IBM1047'; - - case 'ccsid1140': - case 'cp1140': - case 'ebcdicus37euro': - case 'ibm1140': - return 'IBM01140'; - - case 'ccsid1141': - case 'cp1141': - case 'ebcdicde273euro': - case 'ibm1141': - return 'IBM01141'; - - case 'ccsid1142': - case 'cp1142': - case 'ebcdicdk277euro': - case 'ebcdicno277euro': - case 'ibm1142': - return 'IBM01142'; - - case 'ccsid1143': - case 'cp1143': - case 'ebcdicfi278euro': - case 'ebcdicse278euro': - case 'ibm1143': - return 'IBM01143'; - - case 'ccsid1144': - case 'cp1144': - case 'ebcdicit280euro': - case 'ibm1144': - return 'IBM01144'; - - case 'ccsid1145': - case 'cp1145': - case 'ebcdices284euro': - case 'ibm1145': - return 'IBM01145'; - - case 'ccsid1146': - case 'cp1146': - case 'ebcdicgb285euro': - case 'ibm1146': - return 'IBM01146'; - - case 'ccsid1147': - case 'cp1147': - case 'ebcdicfr297euro': - case 'ibm1147': - return 'IBM01147'; - - case 'ccsid1148': - case 'cp1148': - case 'ebcdicinternational500euro': - case 'ibm1148': - return 'IBM01148'; - - case 'ccsid1149': - case 'cp1149': - case 'ebcdicis871euro': - case 'ibm1149': - return 'IBM01149'; - - case 'csiso143iecp271': - case 'iecp271': - case 'isoir143': - return 'IEC_P27-1'; - - case 'csiso49inis': - case 'inis': - case 'isoir49': - return 'INIS'; - - case 'csiso50inis8': - case 'inis8': - case 'isoir50': - return 'INIS-8'; - - case 'csiso51iniscyrillic': - case 'iniscyrillic': - case 'isoir51': - return 'INIS-cyrillic'; - - case 'csinvariant': - case 'invariant': - return 'INVARIANT'; - - case 'iso2022cn': - return 'ISO-2022-CN'; - - case 'iso2022cnext': - return 'ISO-2022-CN-EXT'; - - case 'csiso2022jp': - case 'iso2022jp': - return 'ISO-2022-JP'; - - case 'csiso2022jp2': - case 'iso2022jp2': - return 'ISO-2022-JP-2'; - - case 'csiso2022kr': - case 'iso2022kr': - return 'ISO-2022-KR'; - - case 'cswindows30latin1': - case 'iso88591windows30latin1': - return 'ISO-8859-1-Windows-3.0-Latin-1'; - - case 'cswindows31latin1': - case 'iso88591windows31latin1': - return 'ISO-8859-1-Windows-3.1-Latin-1'; - - case 'csisolatin2': - case 'iso88592': - case 'iso885921987': - case 'isoir101': - case 'l2': - case 'latin2': - return 'ISO-8859-2'; - - case 'cswindows31latin2': - case 'iso88592windowslatin2': - return 'ISO-8859-2-Windows-Latin-2'; - - case 'csisolatin3': - case 'iso88593': - case 'iso885931988': - case 'isoir109': - case 'l3': - case 'latin3': - return 'ISO-8859-3'; - - case 'csisolatin4': - case 'iso88594': - case 'iso885941988': - case 'isoir110': - case 'l4': - case 'latin4': - return 'ISO-8859-4'; - - case 'csisolatincyrillic': - case 'cyrillic': - case 'iso88595': - case 'iso885951988': - case 'isoir144': - return 'ISO-8859-5'; - - case 'arabic': - case 'asmo708': - case 'csisolatinarabic': - case 'ecma114': - case 'iso88596': - case 'iso885961987': - case 'isoir127': - return 'ISO-8859-6'; - - case 'csiso88596e': - case 'iso88596e': - return 'ISO-8859-6-E'; - - case 'csiso88596i': - case 'iso88596i': - return 'ISO-8859-6-I'; - - case 'csisolatingreek': - case 'ecma118': - case 'elot928': - case 'greek': - case 'greek8': - case 'iso88597': - case 'iso885971987': - case 'isoir126': - return 'ISO-8859-7'; - - case 'csisolatinhebrew': - case 'hebrew': - case 'iso88598': - case 'iso885981988': - case 'isoir138': - return 'ISO-8859-8'; - - case 'csiso88598e': - case 'iso88598e': - return 'ISO-8859-8-E'; - - case 'csiso88598i': - case 'iso88598i': - return 'ISO-8859-8-I'; - - case 'cswindows31latin5': - case 'iso88599windowslatin5': - return 'ISO-8859-9-Windows-Latin-5'; - - case 'csisolatin6': - case 'iso885910': - case 'iso8859101992': - case 'isoir157': - case 'l6': - case 'latin6': - return 'ISO-8859-10'; - - case 'iso885913': - return 'ISO-8859-13'; - - case 'iso885914': - case 'iso8859141998': - case 'isoceltic': - case 'isoir199': - case 'l8': - case 'latin8': - return 'ISO-8859-14'; - - case 'iso885915': - case 'latin9': - return 'ISO-8859-15'; - - case 'iso885916': - case 'iso8859162001': - case 'isoir226': - case 'l10': - case 'latin10': - return 'ISO-8859-16'; - - case 'iso10646j1': - return 'ISO-10646-J-1'; - - case 'csunicode': - case 'iso10646ucs2': - return 'ISO-10646-UCS-2'; - - case 'csucs4': - case 'iso10646ucs4': - return 'ISO-10646-UCS-4'; - - case 'csunicodeascii': - case 'iso10646ucsbasic': - return 'ISO-10646-UCS-Basic'; - - case 'csunicodelatin1': - case 'iso10646': - case 'iso10646unicodelatin1': - return 'ISO-10646-Unicode-Latin1'; - - case 'csiso10646utf1': - case 'iso10646utf1': - return 'ISO-10646-UTF-1'; - - case 'csiso115481': - case 'iso115481': - case 'isotr115481': - return 'ISO-11548-1'; - - case 'csiso90': - case 'isoir90': - return 'iso-ir-90'; - - case 'csunicodeibm1261': - case 'isounicodeibm1261': - return 'ISO-Unicode-IBM-1261'; - - case 'csunicodeibm1264': - case 'isounicodeibm1264': - return 'ISO-Unicode-IBM-1264'; - - case 'csunicodeibm1265': - case 'isounicodeibm1265': - return 'ISO-Unicode-IBM-1265'; - - case 'csunicodeibm1268': - case 'isounicodeibm1268': - return 'ISO-Unicode-IBM-1268'; - - case 'csunicodeibm1276': - case 'isounicodeibm1276': - return 'ISO-Unicode-IBM-1276'; - - case 'csiso646basic1983': - case 'iso646basic1983': - case 'ref': - return 'ISO_646.basic:1983'; - - case 'csiso2intlrefversion': - case 'irv': - case 'iso646irv1983': - case 'isoir2': - return 'ISO_646.irv:1983'; - - case 'csiso2033': - case 'e13b': - case 'iso20331983': - case 'isoir98': - return 'ISO_2033-1983'; - - case 'csiso5427cyrillic': - case 'iso5427': - case 'isoir37': - return 'ISO_5427'; - - case 'iso5427cyrillic1981': - case 'iso54271981': - case 'isoir54': - return 'ISO_5427:1981'; - - case 'csiso5428greek': - case 'iso54281980': - case 'isoir55': - return 'ISO_5428:1980'; - - case 'csiso6937add': - case 'iso6937225': - case 'isoir152': - return 'ISO_6937-2-25'; - - case 'csisotextcomm': - case 'iso69372add': - case 'isoir142': - return 'ISO_6937-2-add'; - - case 'csiso8859supp': - case 'iso8859supp': - case 'isoir154': - case 'latin125': - return 'ISO_8859-supp'; - - case 'csiso10367box': - case 'iso10367box': - case 'isoir155': - return 'ISO_10367-box'; - - case 'csiso15italian': - case 'iso646it': - case 'isoir15': - case 'it': - return 'IT'; - - case 'csiso13jisc6220jp': - case 'isoir13': - case 'jisc62201969': - case 'jisc62201969jp': - case 'katakana': - case 'x2017': - return 'JIS_C6220-1969-jp'; - - case 'csiso14jisc6220ro': - case 'iso646jp': - case 'isoir14': - case 'jisc62201969ro': - case 'jp': - return 'JIS_C6220-1969-ro'; - - case 'csiso42jisc62261978': - case 'isoir42': - case 'jisc62261978': - return 'JIS_C6226-1978'; - - case 'csiso87jisx208': - case 'isoir87': - case 'jisc62261983': - case 'jisx2081983': - case 'x208': - return 'JIS_C6226-1983'; - - case 'csiso91jisc62291984a': - case 'isoir91': - case 'jisc62291984a': - case 'jpocra': - return 'JIS_C6229-1984-a'; - - case 'csiso92jisc62991984b': - case 'iso646jpocrb': - case 'isoir92': - case 'jisc62291984b': - case 'jpocrb': - return 'JIS_C6229-1984-b'; - - case 'csiso93jis62291984badd': - case 'isoir93': - case 'jisc62291984badd': - case 'jpocrbadd': - return 'JIS_C6229-1984-b-add'; - - case 'csiso94jis62291984hand': - case 'isoir94': - case 'jisc62291984hand': - case 'jpocrhand': - return 'JIS_C6229-1984-hand'; - - case 'csiso95jis62291984handadd': - case 'isoir95': - case 'jisc62291984handadd': - case 'jpocrhandadd': - return 'JIS_C6229-1984-hand-add'; - - case 'csiso96jisc62291984kana': - case 'isoir96': - case 'jisc62291984kana': - return 'JIS_C6229-1984-kana'; - - case 'csjisencoding': - case 'jisencoding': - return 'JIS_Encoding'; - - case 'cshalfwidthkatakana': - case 'jisx201': - case 'x201': - return 'JIS_X0201'; - - case 'csiso159jisx2121990': - case 'isoir159': - case 'jisx2121990': - case 'x212': - return 'JIS_X0212-1990'; - - case 'csiso141jusib1002': - case 'iso646yu': - case 'isoir141': - case 'js': - case 'jusib1002': - case 'yu': - return 'JUS_I.B1.002'; - - case 'csiso147macedonian': - case 'isoir147': - case 'jusib1003mac': - case 'macedonian': - return 'JUS_I.B1.003-mac'; - - case 'csiso146serbian': - case 'isoir146': - case 'jusib1003serb': - case 'serbian': - return 'JUS_I.B1.003-serb'; - - case 'koi7switched': - return 'KOI7-switched'; - - case 'cskoi8r': - case 'koi8r': - return 'KOI8-R'; - - case 'koi8u': - return 'KOI8-U'; - - case 'csksc5636': - case 'iso646kr': - case 'ksc5636': - return 'KSC5636'; - - case 'cskz1048': - case 'kz1048': - case 'rk1048': - case 'strk10482002': - return 'KZ-1048'; - - case 'csiso19latingreek': - case 'isoir19': - case 'latingreek': - return 'latin-greek'; - - case 'csiso27latingreek1': - case 'isoir27': - case 'latingreek1': - return 'Latin-greek-1'; - - case 'csiso158lap': - case 'isoir158': - case 'lap': - case 'latinlap': - return 'latin-lap'; - - case 'csmacintosh': - case 'mac': - case 'macintosh': - return 'macintosh'; - - case 'csmicrosoftpublishing': - case 'microsoftpublishing': - return 'Microsoft-Publishing'; - - case 'csmnem': - case 'mnem': - return 'MNEM'; - - case 'csmnemonic': - case 'mnemonic': - return 'MNEMONIC'; - - case 'csiso86hungarian': - case 'hu': - case 'iso646hu': - case 'isoir86': - case 'msz77953': - return 'MSZ_7795.3'; - - case 'csnatsdano': - case 'isoir91': - case 'natsdano': - return 'NATS-DANO'; - - case 'csnatsdanoadd': - case 'isoir92': - case 'natsdanoadd': - return 'NATS-DANO-ADD'; - - case 'csnatssefi': - case 'isoir81': - case 'natssefi': - return 'NATS-SEFI'; - - case 'csnatssefiadd': - case 'isoir82': - case 'natssefiadd': - return 'NATS-SEFI-ADD'; - - case 'csiso151cuba': - case 'cuba': - case 'iso646cu': - case 'isoir151': - case 'ncnc1081': - return 'NC_NC00-10:81'; - - case 'csiso69french': - case 'fr': - case 'iso646fr': - case 'isoir69': - case 'nfz62010': - return 'NF_Z_62-010'; - - case 'csiso25french': - case 'iso646fr1': - case 'isoir25': - case 'nfz620101973': - return 'NF_Z_62-010_(1973)'; - - case 'csiso60danishnorwegian': - case 'csiso60norwegian1': - case 'iso646no': - case 'isoir60': - case 'no': - case 'ns45511': - return 'NS_4551-1'; - - case 'csiso61norwegian2': - case 'iso646no2': - case 'isoir61': - case 'no2': - case 'ns45512': - return 'NS_4551-2'; - - case 'osdebcdicdf3irv': - return 'OSD_EBCDIC_DF03_IRV'; - - case 'osdebcdicdf41': - return 'OSD_EBCDIC_DF04_1'; - - case 'osdebcdicdf415': - return 'OSD_EBCDIC_DF04_15'; - - case 'cspc8danishnorwegian': - case 'pc8danishnorwegian': - return 'PC8-Danish-Norwegian'; - - case 'cspc8turkish': - case 'pc8turkish': - return 'PC8-Turkish'; - - case 'csiso16portuguese': - case 'iso646pt': - case 'isoir16': - case 'pt': - return 'PT'; - - case 'csiso84portuguese2': - case 'iso646pt2': - case 'isoir84': - case 'pt2': - return 'PT2'; - - case 'cp154': - case 'csptcp154': - case 'cyrillicasian': - case 'pt154': - case 'ptcp154': - return 'PTCP154'; - - case 'scsu': - return 'SCSU'; - - case 'csiso10swedish': - case 'fi': - case 'iso646fi': - case 'iso646se': - case 'isoir10': - case 'se': - case 'sen850200b': - return 'SEN_850200_B'; - - case 'csiso11swedishfornames': - case 'iso646se2': - case 'isoir11': - case 'se2': - case 'sen850200c': - return 'SEN_850200_C'; - - case 'csiso102t617bit': - case 'isoir102': - case 't617bit': - return 'T.61-7bit'; - - case 'csiso103t618bit': - case 'isoir103': - case 't61': - case 't618bit': - return 'T.61-8bit'; - - case 'csiso128t101g2': - case 'isoir128': - case 't101g2': - return 'T.101-G2'; - - case 'cstscii': - case 'tscii': - return 'TSCII'; - - case 'csunicode11': - case 'unicode11': - return 'UNICODE-1-1'; - - case 'csunicode11utf7': - case 'unicode11utf7': - return 'UNICODE-1-1-UTF-7'; - - case 'csunknown8bit': - case 'unknown8bit': - return 'UNKNOWN-8BIT'; - - case 'ansix341968': - case 'ansix341986': - case 'ascii': - case 'cp367': - case 'csascii': - case 'ibm367': - case 'iso646irv1991': - case 'iso646us': - case 'isoir6': - case 'us': - case 'usascii': - return 'US-ASCII'; - - case 'csusdk': - case 'usdk': - return 'us-dk'; - - case 'utf7': - return 'UTF-7'; - - case 'utf8lias': - case 'utf8': - return 'UTF-8'; - - case 'utf16': - return 'UTF-16'; - - case 'utf16be': - return 'UTF-16BE'; - - case 'utf16le': - return 'UTF-16LE'; - - case 'utf32': - return 'UTF-32'; - - case 'utf32be': - return 'UTF-32BE'; - - case 'utf32le': - return 'UTF-32LE'; - - case 'csventurainternational': - case 'venturainternational': - return 'Ventura-International'; - - case 'csventuramath': - case 'venturamath': - return 'Ventura-Math'; - - case 'csventuraus': - case 'venturaus': - return 'Ventura-US'; - - case 'csiso70videotexsupp1': - case 'isoir70': - case 'videotexsuppl': - return 'videotex-suppl'; - - case 'csviqr': - case 'viqr': - return 'VIQR'; - - case 'csviscii': - case 'viscii': - return 'VISCII'; - - case 'csshiftjis': - case 'cswindows31j': - case 'mskanji': - case 'shiftjis': - case 'windows31j': - return 'SJIS'; - //return 'Windows-31J'; - - case 'iso885911': - case 'tis620': - return 'windows-874'; - - case 'cseuckr': - case 'csksc56011987': - case 'euckr': - case 'isoir149': - case 'korean': - case 'ksc5601': - case 'ksc56011987': - case 'ksc56011989': - case 'windows949': - return 'windows-949'; - - case 'windows1250': - return 'windows-1250'; - - case 'windows1251': - return 'windows-1251'; - - case 'cp819': - case 'csisolatin1': - case 'ibm819': - case 'iso88591': - case 'iso885911987': - case 'isoir100': - case 'l1': - case 'latin1': - case 'windows1252': - return 'windows-1252'; - - case 'windows1253': - return 'windows-1253'; - - case 'csisolatin5': - case 'iso88599': - case 'iso885991989': - case 'isoir148': - case 'l5': - case 'latin5': - case 'windows1254': - return 'windows-1254'; - - case 'windows1255': - return 'windows-1255'; - - case 'windows1256': - return 'windows-1256'; - - case 'windows1257': - return 'windows-1257'; - - case 'windows1258': - return 'windows-1258'; - - default: - return $charset; - } - } - - public static function get_curl_version() - { - if (is_array($curl = curl_version())) - { - $curl = $curl['version']; - } - elseif (substr($curl, 0, 5) === 'curl/') - { - $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5)); - } - elseif (substr($curl, 0, 8) === 'libcurl/') - { - $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8)); - } - else - { - $curl = 0; - } - return $curl; - } - - public static function is_subclass_of($class1, $class2) - { - if (func_num_args() !== 2) - { - trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING); - } - elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1)) - { - return is_subclass_of($class1, $class2); - } - elseif (is_string($class1) && is_string($class2)) - { - if (class_exists($class1)) - { - if (class_exists($class2)) - { - $class2 = strtolower($class2); - while ($class1 = strtolower(get_parent_class($class1))) - { - if ($class1 === $class2) - { - return true; - } - } - } - } - else - { - trigger_error('Unknown class passed as parameter', E_USER_WARNNG); - } - } - return false; - } - - /** - * Strip HTML comments - * - * @param string $data Data to strip comments from - * @return string Comment stripped string - */ - public static function strip_comments($data) - { - $output = ''; - while (($start = strpos($data, '', $start)) !== false) - { - $data = substr_replace($data, '', 0, $end + 3); - } - else - { - $data = ''; - } - } - return $output . $data; - } - - public static function parse_date($dt) - { - $parser = SimplePie_Parse_Date::get(); - return $parser->parse($dt); - } - - /** - * Decode HTML entities - * - * @static - * @param string $data Input data - * @return string Output data - */ - public static function entities_decode($data) - { - $decoder = new SimplePie_Decode_HTML_Entities($data); - return $decoder->parse(); - } - - /** - * Remove RFC822 comments - * - * @param string $data Data to strip comments from - * @return string Comment stripped string - */ - public static function uncomment_rfc822($string) - { - $string = (string) $string; - $position = 0; - $length = strlen($string); - $depth = 0; - - $output = ''; - - while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) - { - $output .= substr($string, $position, $pos - $position); - $position = $pos + 1; - if ($string[$pos - 1] !== '\\') - { - $depth++; - while ($depth && $position < $length) - { - $position += strcspn($string, '()', $position); - if ($string[$position - 1] === '\\') - { - $position++; - continue; - } - elseif (isset($string[$position])) - { - switch ($string[$position]) - { - case '(': - $depth++; - break; - - case ')': - $depth--; - break; - } - $position++; - } - else - { - break; - } - } - } - else - { - $output .= '('; - } - } - $output .= substr($string, $position); - - return $output; - } - - public static function parse_mime($mime) - { - if (($pos = strpos($mime, ';')) === false) - { - return trim($mime); - } - else - { - return trim(substr($mime, 0, $pos)); - } - } - - public static function htmlspecialchars_decode($string, $quote_style) - { - if (function_exists('htmlspecialchars_decode')) - { - return htmlspecialchars_decode($string, $quote_style); - } - else - { - return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style))); - } - } - - public static function atom_03_construct_type($attribs) - { - if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64')) - { - $mode = SIMPLEPIE_CONSTRUCT_BASE64; - } - else - { - $mode = SIMPLEPIE_CONSTRUCT_NONE; - } - if (isset($attribs['']['type'])) - { - switch (strtolower(trim($attribs['']['type']))) - { - case 'text': - case 'text/plain': - return SIMPLEPIE_CONSTRUCT_TEXT | $mode; - - case 'html': - case 'text/html': - return SIMPLEPIE_CONSTRUCT_HTML | $mode; - - case 'xhtml': - case 'application/xhtml+xml': - return SIMPLEPIE_CONSTRUCT_XHTML | $mode; - - default: - return SIMPLEPIE_CONSTRUCT_NONE | $mode; - } - } - else - { - return SIMPLEPIE_CONSTRUCT_TEXT | $mode; - } - } - - public static function atom_10_construct_type($attribs) - { - if (isset($attribs['']['type'])) - { - switch (strtolower(trim($attribs['']['type']))) - { - case 'text': - return SIMPLEPIE_CONSTRUCT_TEXT; - - case 'html': - return SIMPLEPIE_CONSTRUCT_HTML; - - case 'xhtml': - return SIMPLEPIE_CONSTRUCT_XHTML; - - default: - return SIMPLEPIE_CONSTRUCT_NONE; - } - } - return SIMPLEPIE_CONSTRUCT_TEXT; - } - - public static function atom_10_content_construct_type($attribs) - { - if (isset($attribs['']['type'])) - { - $type = strtolower(trim($attribs['']['type'])); - switch ($type) - { - case 'text': - return SIMPLEPIE_CONSTRUCT_TEXT; - - case 'html': - return SIMPLEPIE_CONSTRUCT_HTML; - - case 'xhtml': - return SIMPLEPIE_CONSTRUCT_XHTML; - } - if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/') - { - return SIMPLEPIE_CONSTRUCT_NONE; - } - else - { - return SIMPLEPIE_CONSTRUCT_BASE64; - } - } - else - { - return SIMPLEPIE_CONSTRUCT_TEXT; - } - } - - public static function is_isegment_nz_nc($string) - { - return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string); - } - - public static function space_seperated_tokens($string) - { - $space_characters = "\x20\x09\x0A\x0B\x0C\x0D"; - $string_length = strlen($string); - - $position = strspn($string, $space_characters); - $tokens = array(); - - while ($position < $string_length) - { - $len = strcspn($string, $space_characters, $position); - $tokens[] = substr($string, $position, $len); - $position += $len; - $position += strspn($string, $space_characters, $position); - } - - return $tokens; - } - - public static function array_unique($array) - { - if (version_compare(PHP_VERSION, '5.2', '>=')) - { - return array_unique($array); - } - else - { - $array = (array) $array; - $new_array = array(); - $new_array_strings = array(); - foreach ($array as $key => $value) - { - if (is_object($value)) - { - if (method_exists($value, '__toString')) - { - $cmp = $value->__toString(); - } - else - { - trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR); - } - } - elseif (is_array($value)) - { - $cmp = (string) reset($value); - } - else - { - $cmp = (string) $value; - } - if (!in_array($cmp, $new_array_strings)) - { - $new_array[$key] = $value; - $new_array_strings[] = $cmp; - } - } - return $new_array; - } - } - - /** - * Converts a unicode codepoint to a UTF-8 character - * - * @static - * @param int $codepoint Unicode codepoint - * @return string UTF-8 character - */ - public static function codepoint_to_utf8($codepoint) - { - $codepoint = (int) $codepoint; - if ($codepoint < 0) - { - return false; - } - else if ($codepoint <= 0x7f) - { - return chr($codepoint); - } - else if ($codepoint <= 0x7ff) - { - return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f)); - } - else if ($codepoint <= 0xffff) - { - return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f)); - } - else if ($codepoint <= 0x10ffff) - { - return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f)); - } - else - { - // U+FFFD REPLACEMENT CHARACTER - return "\xEF\xBF\xBD"; - } - } - - /** - * Similar to parse_str() - * - * Returns an associative array of name/value pairs, where the value is an - * array of values that have used the same name - * - * @static - * @param string $str The input string. - * @return array - */ - public static function parse_str($str) - { - $return = array(); - $str = explode('&', $str); - - foreach ($str as $section) - { - if (strpos($section, '=') !== false) - { - list($name, $value) = explode('=', $section, 2); - $return[urldecode($name)][] = urldecode($value); - } - else - { - $return[urldecode($section)][] = null; - } - } - - return $return; - } - - /** - * Detect XML encoding, as per XML 1.0 Appendix F.1 - * - * @todo Add support for EBCDIC - * @param string $data XML data - * @return array Possible encodings - */ - public static function xml_encoding($data) - { - // UTF-32 Big Endian BOM - if (substr($data, 0, 4) === "\x00\x00\xFE\xFF") - { - $encoding[] = 'UTF-32BE'; - } - // UTF-32 Little Endian BOM - elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00") - { - $encoding[] = 'UTF-32LE'; - } - // UTF-16 Big Endian BOM - elseif (substr($data, 0, 2) === "\xFE\xFF") - { - $encoding[] = 'UTF-16BE'; - } - // UTF-16 Little Endian BOM - elseif (substr($data, 0, 2) === "\xFF\xFE") - { - $encoding[] = 'UTF-16LE'; - } - // UTF-8 BOM - elseif (substr($data, 0, 3) === "\xEF\xBB\xBF") - { - $encoding[] = 'UTF-8'; - } - // UTF-32 Big Endian Without BOM - elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C") - { - if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E")) - { - $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')); - if ($parser->parse()) - { - $encoding[] = $parser->encoding; - } - } - $encoding[] = 'UTF-32BE'; - } - // UTF-32 Little Endian Without BOM - elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00") - { - if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00")) - { - $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')); - if ($parser->parse()) - { - $encoding[] = $parser->encoding; - } - } - $encoding[] = 'UTF-32LE'; - } - // UTF-16 Big Endian Without BOM - elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C") - { - if ($pos = strpos($data, "\x00\x3F\x00\x3E")) - { - $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')); - if ($parser->parse()) - { - $encoding[] = $parser->encoding; - } - } - $encoding[] = 'UTF-16BE'; - } - // UTF-16 Little Endian Without BOM - elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00") - { - if ($pos = strpos($data, "\x3F\x00\x3E\x00")) - { - $parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')); - if ($parser->parse()) - { - $encoding[] = $parser->encoding; - } - } - $encoding[] = 'UTF-16LE'; - } - // US-ASCII (or superset) - elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C") - { - if ($pos = strpos($data, "\x3F\x3E")) - { - $parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5)); - if ($parser->parse()) - { - $encoding[] = $parser->encoding; - } - } - $encoding[] = 'UTF-8'; - } - // Fallback to UTF-8 - else - { - $encoding[] = 'UTF-8'; - } - return $encoding; - } - - public static function output_javascript() - { - if (function_exists('ob_gzhandler')) - { - ob_start('ob_gzhandler'); - } - header('Content-type: text/javascript; charset: UTF-8'); - header('Cache-Control: must-revalidate'); - header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days - ?> -function embed_odeo(link) { - document.writeln(''); -} - -function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) { - if (placeholder != '') { - document.writeln(''); - } - else { - document.writeln(''); - } -} - -function embed_flash(bgcolor, width, height, link, loop, type) { - document.writeln(''); -} - -function embed_flv(width, height, link, placeholder, loop, player) { - document.writeln(''); -} - -function embed_wmedia(width, height, link) { - document.writeln(''); -} - $time) - { - $time = $mtime; - } - } - return $time; - } - elseif (file_exists(dirname(__FILE__) . '/Core.php')) - { - return filemtime(dirname(__FILE__) . '/Core.php'); - } - else - { - return filemtime(__FILE__); - } - } - - /** - * Format debugging information - */ - public static function debug(&$sp) - { - $info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n"; - $info .= 'PHP ' . PHP_VERSION . "\n"; - if ($sp->error() !== null) - { - $info .= 'Error occurred: ' . $sp->error() . "\n"; - } - else - { - $info .= "No error found.\n"; - } - $info .= "Extensions:\n"; - $extensions = array('pcre', 'curl', 'zlib', 'mbstring', 'iconv', 'xmlreader', 'xml'); - foreach ($extensions as $ext) - { - if (extension_loaded($ext)) - { - $info .= " $ext loaded\n"; - switch ($ext) - { - case 'pcre': - $info .= ' Version ' . PCRE_VERSION . "\n"; - break; - case 'curl': - $version = curl_version(); - $info .= ' Version ' . $version['version'] . "\n"; - break; - case 'mbstring': - $info .= ' Overloading: ' . mb_get_info('func_overload') . "\n"; - break; - case 'iconv': - $info .= ' Version ' . ICONV_VERSION . "\n"; - break; - case 'xml': - $info .= ' Version ' . LIBXML_DOTTED_VERSION . "\n"; - break; - } - } - else - { - $info .= " $ext not loaded\n"; - } - } - return $info; - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php b/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php deleted file mode 100644 index 7806d9dc..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Net/IPv6.php +++ /dev/null @@ -1,258 +0,0 @@ - - * @author elfrink at introweb dot nl - * @author Josh Peck - * @author Geoffrey Sneddon - */ -class SimplePie_Net_IPv6 -{ - /** - * Removes a possible existing netmask specification of an IP address. - * - * @param string $ip the (compressed) IP as Hex representation - * @return string the IP the without netmask - * @since 1.1.0 - * @access public - * @static - */ - public static function removeNetmaskSpec($ip) - { - if (strpos($ip, '/') !== false) - { - list($addr, $nm) = explode('/', $ip); - } - else - { - $addr = $ip; - } - return $addr; - } - - /** - * Uncompresses an IPv6 address - * - * RFC 2373 allows you to compress zeros in an address to '::'. This - * function expects an valid IPv6 address and expands the '::' to - * the required zeros. - * - * Example: FF01::101 -> FF01:0:0:0:0:0:0:101 - * ::1 -> 0:0:0:0:0:0:0:1 - * - * @access public - * @static - * @param string $ip a valid IPv6-address (hex format) - * @return string the uncompressed IPv6-address (hex format) - */ - public static function Uncompress($ip) - { - $uip = SimplePie_Net_IPv6::removeNetmaskSpec($ip); - $c1 = -1; - $c2 = -1; - if (strpos($ip, '::') !== false) - { - list($ip1, $ip2) = explode('::', $ip); - if ($ip1 === '') - { - $c1 = -1; - } - else - { - $pos = 0; - if (($pos = substr_count($ip1, ':')) > 0) - { - $c1 = $pos; - } - else - { - $c1 = 0; - } - } - if ($ip2 === '') - { - $c2 = -1; - } - else - { - $pos = 0; - if (($pos = substr_count($ip2, ':')) > 0) - { - $c2 = $pos; - } - else - { - $c2 = 0; - } - } - if (strstr($ip2, '.')) - { - $c2++; - } - // :: - if ($c1 === -1 && $c2 === -1) - { - $uip = '0:0:0:0:0:0:0:0'; - } - // ::xxx - else if ($c1 === -1) - { - $fill = str_repeat('0:', 7 - $c2); - $uip = str_replace('::', $fill, $uip); - } - // xxx:: - else if ($c2 === -1) - { - $fill = str_repeat(':0', 7 - $c1); - $uip = str_replace('::', $fill, $uip); - } - // xxx::xxx - else - { - $fill = str_repeat(':0:', 6 - $c2 - $c1); - $uip = str_replace('::', $fill, $uip); - $uip = str_replace('::', ':', $uip); - } - } - return $uip; - } - - /** - * Splits an IPv6 address into the IPv6 and a possible IPv4 part - * - * RFC 2373 allows you to note the last two parts of an IPv6 address as - * an IPv4 compatible address - * - * Example: 0:0:0:0:0:0:13.1.68.3 - * 0:0:0:0:0:FFFF:129.144.52.38 - * - * @access public - * @static - * @param string $ip a valid IPv6-address (hex format) - * @return array [0] contains the IPv6 part, [1] the IPv4 part (hex format) - */ - public static function SplitV64($ip) - { - $ip = SimplePie_Net_IPv6::Uncompress($ip); - if (strstr($ip, '.')) - { - $pos = strrpos($ip, ':'); - $ip[$pos] = '_'; - $ipPart = explode('_', $ip); - return $ipPart; - } - else - { - return array($ip, ''); - } - } - - /** - * Checks an IPv6 address - * - * Checks if the given IP is IPv6-compatible - * - * @access public - * @static - * @param string $ip a valid IPv6-address - * @return bool true if $ip is an IPv6 address - */ - public static function checkIPv6($ip) - { - $ipPart = SimplePie_Net_IPv6::SplitV64($ip); - $count = 0; - if (!empty($ipPart[0])) - { - $ipv6 = explode(':', $ipPart[0]); - for ($i = 0; $i < count($ipv6); $i++) - { - $dec = hexdec($ipv6[$i]); - $hex = strtoupper(preg_replace('/^[0]{1,3}(.*[0-9a-fA-F])$/', '\\1', $ipv6[$i])); - if ($ipv6[$i] >= 0 && $dec <= 65535 && $hex === strtoupper(dechex($dec))) - { - $count++; - } - } - if ($count === 8) - { - return true; - } - elseif ($count === 6 && !empty($ipPart[1])) - { - $ipv4 = explode('.', $ipPart[1]); - $count = 0; - foreach ($ipv4 as $ipv4_part) - { - if ($ipv4_part >= 0 && $ipv4_part <= 255 && preg_match('/^\d{1,3}$/', $ipv4_part)) - { - $count++; - } - } - if ($count === 4) - { - return true; - } - } - else - { - return false; - } - - } - else - { - return false; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Parse/Date.php b/inc/3rdparty/simplepie/SimplePie/Parse/Date.php deleted file mode 100644 index 2694443c..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Parse/Date.php +++ /dev/null @@ -1,983 +0,0 @@ - ordinal day number in the week - * - * @access protected - * @var array - */ - var $day = array( - // English - 'mon' => 1, - 'monday' => 1, - 'tue' => 2, - 'tuesday' => 2, - 'wed' => 3, - 'wednesday' => 3, - 'thu' => 4, - 'thursday' => 4, - 'fri' => 5, - 'friday' => 5, - 'sat' => 6, - 'saturday' => 6, - 'sun' => 7, - 'sunday' => 7, - // Dutch - 'maandag' => 1, - 'dinsdag' => 2, - 'woensdag' => 3, - 'donderdag' => 4, - 'vrijdag' => 5, - 'zaterdag' => 6, - 'zondag' => 7, - // French - 'lundi' => 1, - 'mardi' => 2, - 'mercredi' => 3, - 'jeudi' => 4, - 'vendredi' => 5, - 'samedi' => 6, - 'dimanche' => 7, - // German - 'montag' => 1, - 'dienstag' => 2, - 'mittwoch' => 3, - 'donnerstag' => 4, - 'freitag' => 5, - 'samstag' => 6, - 'sonnabend' => 6, - 'sonntag' => 7, - // Italian - 'lunedì' => 1, - 'martedì' => 2, - 'mercoledì' => 3, - 'giovedì' => 4, - 'venerdì' => 5, - 'sabato' => 6, - 'domenica' => 7, - // Spanish - 'lunes' => 1, - 'martes' => 2, - 'miércoles' => 3, - 'jueves' => 4, - 'viernes' => 5, - 'sábado' => 6, - 'domingo' => 7, - // Finnish - 'maanantai' => 1, - 'tiistai' => 2, - 'keskiviikko' => 3, - 'torstai' => 4, - 'perjantai' => 5, - 'lauantai' => 6, - 'sunnuntai' => 7, - // Hungarian - 'hétfő' => 1, - 'kedd' => 2, - 'szerda' => 3, - 'csütörtok' => 4, - 'péntek' => 5, - 'szombat' => 6, - 'vasárnap' => 7, - // Greek - 'Δευ' => 1, - 'Τρι' => 2, - 'Τετ' => 3, - 'Πεμ' => 4, - 'Παρ' => 5, - 'Σαβ' => 6, - 'Κυρ' => 7, - ); - - /** - * List of months, calendar month name => calendar month number - * - * @access protected - * @var array - */ - var $month = array( - // English - 'jan' => 1, - 'january' => 1, - 'feb' => 2, - 'february' => 2, - 'mar' => 3, - 'march' => 3, - 'apr' => 4, - 'april' => 4, - 'may' => 5, - // No long form of May - 'jun' => 6, - 'june' => 6, - 'jul' => 7, - 'july' => 7, - 'aug' => 8, - 'august' => 8, - 'sep' => 9, - 'september' => 8, - 'oct' => 10, - 'october' => 10, - 'nov' => 11, - 'november' => 11, - 'dec' => 12, - 'december' => 12, - // Dutch - 'januari' => 1, - 'februari' => 2, - 'maart' => 3, - 'april' => 4, - 'mei' => 5, - 'juni' => 6, - 'juli' => 7, - 'augustus' => 8, - 'september' => 9, - 'oktober' => 10, - 'november' => 11, - 'december' => 12, - // French - 'janvier' => 1, - 'février' => 2, - 'mars' => 3, - 'avril' => 4, - 'mai' => 5, - 'juin' => 6, - 'juillet' => 7, - 'août' => 8, - 'septembre' => 9, - 'octobre' => 10, - 'novembre' => 11, - 'décembre' => 12, - // German - 'januar' => 1, - 'februar' => 2, - 'märz' => 3, - 'april' => 4, - 'mai' => 5, - 'juni' => 6, - 'juli' => 7, - 'august' => 8, - 'september' => 9, - 'oktober' => 10, - 'november' => 11, - 'dezember' => 12, - // Italian - 'gennaio' => 1, - 'febbraio' => 2, - 'marzo' => 3, - 'aprile' => 4, - 'maggio' => 5, - 'giugno' => 6, - 'luglio' => 7, - 'agosto' => 8, - 'settembre' => 9, - 'ottobre' => 10, - 'novembre' => 11, - 'dicembre' => 12, - // Spanish - 'enero' => 1, - 'febrero' => 2, - 'marzo' => 3, - 'abril' => 4, - 'mayo' => 5, - 'junio' => 6, - 'julio' => 7, - 'agosto' => 8, - 'septiembre' => 9, - 'setiembre' => 9, - 'octubre' => 10, - 'noviembre' => 11, - 'diciembre' => 12, - // Finnish - 'tammikuu' => 1, - 'helmikuu' => 2, - 'maaliskuu' => 3, - 'huhtikuu' => 4, - 'toukokuu' => 5, - 'kesäkuu' => 6, - 'heinäkuu' => 7, - 'elokuu' => 8, - 'suuskuu' => 9, - 'lokakuu' => 10, - 'marras' => 11, - 'joulukuu' => 12, - // Hungarian - 'január' => 1, - 'február' => 2, - 'március' => 3, - 'április' => 4, - 'május' => 5, - 'június' => 6, - 'július' => 7, - 'augusztus' => 8, - 'szeptember' => 9, - 'október' => 10, - 'november' => 11, - 'december' => 12, - // Greek - 'Ιαν' => 1, - 'Φεβ' => 2, - 'Μάώ' => 3, - 'Μαώ' => 3, - 'Απρ' => 4, - 'Μάι' => 5, - 'Μαϊ' => 5, - 'Μαι' => 5, - 'Ιούν' => 6, - 'Ιον' => 6, - 'Ιούλ' => 7, - 'Ιολ' => 7, - 'Αύγ' => 8, - 'Αυγ' => 8, - 'Σεπ' => 9, - 'Οκτ' => 10, - 'Νοέ' => 11, - 'Δεκ' => 12, - ); - - /** - * List of timezones, abbreviation => offset from UTC - * - * @access protected - * @var array - */ - var $timezone = array( - 'ACDT' => 37800, - 'ACIT' => 28800, - 'ACST' => 34200, - 'ACT' => -18000, - 'ACWDT' => 35100, - 'ACWST' => 31500, - 'AEDT' => 39600, - 'AEST' => 36000, - 'AFT' => 16200, - 'AKDT' => -28800, - 'AKST' => -32400, - 'AMDT' => 18000, - 'AMT' => -14400, - 'ANAST' => 46800, - 'ANAT' => 43200, - 'ART' => -10800, - 'AZOST' => -3600, - 'AZST' => 18000, - 'AZT' => 14400, - 'BIOT' => 21600, - 'BIT' => -43200, - 'BOT' => -14400, - 'BRST' => -7200, - 'BRT' => -10800, - 'BST' => 3600, - 'BTT' => 21600, - 'CAST' => 18000, - 'CAT' => 7200, - 'CCT' => 23400, - 'CDT' => -18000, - 'CEDT' => 7200, - 'CET' => 3600, - 'CGST' => -7200, - 'CGT' => -10800, - 'CHADT' => 49500, - 'CHAST' => 45900, - 'CIST' => -28800, - 'CKT' => -36000, - 'CLDT' => -10800, - 'CLST' => -14400, - 'COT' => -18000, - 'CST' => -21600, - 'CVT' => -3600, - 'CXT' => 25200, - 'DAVT' => 25200, - 'DTAT' => 36000, - 'EADT' => -18000, - 'EAST' => -21600, - 'EAT' => 10800, - 'ECT' => -18000, - 'EDT' => -14400, - 'EEST' => 10800, - 'EET' => 7200, - 'EGT' => -3600, - 'EKST' => 21600, - 'EST' => -18000, - 'FJT' => 43200, - 'FKDT' => -10800, - 'FKST' => -14400, - 'FNT' => -7200, - 'GALT' => -21600, - 'GEDT' => 14400, - 'GEST' => 10800, - 'GFT' => -10800, - 'GILT' => 43200, - 'GIT' => -32400, - 'GST' => 14400, - 'GST' => -7200, - 'GYT' => -14400, - 'HAA' => -10800, - 'HAC' => -18000, - 'HADT' => -32400, - 'HAE' => -14400, - 'HAP' => -25200, - 'HAR' => -21600, - 'HAST' => -36000, - 'HAT' => -9000, - 'HAY' => -28800, - 'HKST' => 28800, - 'HMT' => 18000, - 'HNA' => -14400, - 'HNC' => -21600, - 'HNE' => -18000, - 'HNP' => -28800, - 'HNR' => -25200, - 'HNT' => -12600, - 'HNY' => -32400, - 'IRDT' => 16200, - 'IRKST' => 32400, - 'IRKT' => 28800, - 'IRST' => 12600, - 'JFDT' => -10800, - 'JFST' => -14400, - 'JST' => 32400, - 'KGST' => 21600, - 'KGT' => 18000, - 'KOST' => 39600, - 'KOVST' => 28800, - 'KOVT' => 25200, - 'KRAST' => 28800, - 'KRAT' => 25200, - 'KST' => 32400, - 'LHDT' => 39600, - 'LHST' => 37800, - 'LINT' => 50400, - 'LKT' => 21600, - 'MAGST' => 43200, - 'MAGT' => 39600, - 'MAWT' => 21600, - 'MDT' => -21600, - 'MESZ' => 7200, - 'MEZ' => 3600, - 'MHT' => 43200, - 'MIT' => -34200, - 'MNST' => 32400, - 'MSDT' => 14400, - 'MSST' => 10800, - 'MST' => -25200, - 'MUT' => 14400, - 'MVT' => 18000, - 'MYT' => 28800, - 'NCT' => 39600, - 'NDT' => -9000, - 'NFT' => 41400, - 'NMIT' => 36000, - 'NOVST' => 25200, - 'NOVT' => 21600, - 'NPT' => 20700, - 'NRT' => 43200, - 'NST' => -12600, - 'NUT' => -39600, - 'NZDT' => 46800, - 'NZST' => 43200, - 'OMSST' => 25200, - 'OMST' => 21600, - 'PDT' => -25200, - 'PET' => -18000, - 'PETST' => 46800, - 'PETT' => 43200, - 'PGT' => 36000, - 'PHOT' => 46800, - 'PHT' => 28800, - 'PKT' => 18000, - 'PMDT' => -7200, - 'PMST' => -10800, - 'PONT' => 39600, - 'PST' => -28800, - 'PWT' => 32400, - 'PYST' => -10800, - 'PYT' => -14400, - 'RET' => 14400, - 'ROTT' => -10800, - 'SAMST' => 18000, - 'SAMT' => 14400, - 'SAST' => 7200, - 'SBT' => 39600, - 'SCDT' => 46800, - 'SCST' => 43200, - 'SCT' => 14400, - 'SEST' => 3600, - 'SGT' => 28800, - 'SIT' => 28800, - 'SRT' => -10800, - 'SST' => -39600, - 'SYST' => 10800, - 'SYT' => 7200, - 'TFT' => 18000, - 'THAT' => -36000, - 'TJT' => 18000, - 'TKT' => -36000, - 'TMT' => 18000, - 'TOT' => 46800, - 'TPT' => 32400, - 'TRUT' => 36000, - 'TVT' => 43200, - 'TWT' => 28800, - 'UYST' => -7200, - 'UYT' => -10800, - 'UZT' => 18000, - 'VET' => -14400, - 'VLAST' => 39600, - 'VLAT' => 36000, - 'VOST' => 21600, - 'VUT' => 39600, - 'WAST' => 7200, - 'WAT' => 3600, - 'WDT' => 32400, - 'WEST' => 3600, - 'WFT' => 43200, - 'WIB' => 25200, - 'WIT' => 32400, - 'WITA' => 28800, - 'WKST' => 18000, - 'WST' => 28800, - 'YAKST' => 36000, - 'YAKT' => 32400, - 'YAPT' => 36000, - 'YEKST' => 21600, - 'YEKT' => 18000, - ); - - /** - * Cached PCRE for SimplePie_Parse_Date::$day - * - * @access protected - * @var string - */ - var $day_pcre; - - /** - * Cached PCRE for SimplePie_Parse_Date::$month - * - * @access protected - * @var string - */ - var $month_pcre; - - /** - * Array of user-added callback methods - * - * @access private - * @var array - */ - var $built_in = array(); - - /** - * Array of user-added callback methods - * - * @access private - * @var array - */ - var $user = array(); - - /** - * Create new SimplePie_Parse_Date object, and set self::day_pcre, - * self::month_pcre, and self::built_in - * - * @access private - */ - public function __construct() - { - $this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')'; - $this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')'; - - static $cache; - if (!isset($cache[get_class($this)])) - { - $all_methods = get_class_methods($this); - - foreach ($all_methods as $method) - { - if (strtolower(substr($method, 0, 5)) === 'date_') - { - $cache[get_class($this)][] = $method; - } - } - } - - foreach ($cache[get_class($this)] as $method) - { - $this->built_in[] = $method; - } - } - - /** - * Get the object - * - * @access public - */ - public static function get() - { - static $object; - if (!$object) - { - $object = new SimplePie_Parse_Date; - } - return $object; - } - - /** - * Parse a date - * - * @final - * @access public - * @param string $date Date to parse - * @return int Timestamp corresponding to date string, or false on failure - */ - public function parse($date) - { - foreach ($this->user as $method) - { - if (($returned = call_user_func($method, $date)) !== false) - { - return $returned; - } - } - - foreach ($this->built_in as $method) - { - if (($returned = call_user_func(array(&$this, $method), $date)) !== false) - { - return $returned; - } - } - - return false; - } - - /** - * Add a callback method to parse a date - * - * @final - * @access public - * @param callback $callback - */ - public function add_callback($callback) - { - if (is_callable($callback)) - { - $this->user[] = $callback; - } - else - { - trigger_error('User-supplied function must be a valid callback', E_USER_WARNING); - } - } - - /** - * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as - * well as allowing any of upper or lower case "T", horizontal tabs, or - * spaces to be used as the time seperator (including more than one)) - * - * @access protected - * @return int Timestamp - */ - public function date_w3cdtf($date) - { - static $pcre; - if (!$pcre) - { - $year = '([0-9]{4})'; - $month = $day = $hour = $minute = $second = '([0-9]{2})'; - $decimal = '([0-9]*)'; - $zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))'; - $pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/'; - } - if (preg_match($pcre, $date, $match)) - { - /* - Capturing subpatterns: - 1: Year - 2: Month - 3: Day - 4: Hour - 5: Minute - 6: Second - 7: Decimal fraction of a second - 8: Zulu - 9: Timezone ± - 10: Timezone hours - 11: Timezone minutes - */ - - // Fill in empty matches - for ($i = count($match); $i <= 3; $i++) - { - $match[$i] = '1'; - } - - for ($i = count($match); $i <= 7; $i++) - { - $match[$i] = '0'; - } - - // Numeric timezone - if (isset($match[9]) && $match[9] !== '') - { - $timezone = $match[10] * 3600; - $timezone += $match[11] * 60; - if ($match[9] === '-') - { - $timezone = 0 - $timezone; - } - } - else - { - $timezone = 0; - } - - // Convert the number of seconds to an integer, taking decimals into account - $second = round($match[6] + $match[7] / pow(10, strlen($match[7]))); - - return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone; - } - else - { - return false; - } - } - - /** - * Remove RFC822 comments - * - * @access protected - * @param string $data Data to strip comments from - * @return string Comment stripped string - */ - public function remove_rfc2822_comments($string) - { - $string = (string) $string; - $position = 0; - $length = strlen($string); - $depth = 0; - - $output = ''; - - while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) - { - $output .= substr($string, $position, $pos - $position); - $position = $pos + 1; - if ($string[$pos - 1] !== '\\') - { - $depth++; - while ($depth && $position < $length) - { - $position += strcspn($string, '()', $position); - if ($string[$position - 1] === '\\') - { - $position++; - continue; - } - elseif (isset($string[$position])) - { - switch ($string[$position]) - { - case '(': - $depth++; - break; - - case ')': - $depth--; - break; - } - $position++; - } - else - { - break; - } - } - } - else - { - $output .= '('; - } - } - $output .= substr($string, $position); - - return $output; - } - - /** - * Parse RFC2822's date format - * - * @access protected - * @return int Timestamp - */ - public function date_rfc2822($date) - { - static $pcre; - if (!$pcre) - { - $wsp = '[\x09\x20]'; - $fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)'; - $optional_fws = $fws . '?'; - $day_name = $this->day_pcre; - $month = $this->month_pcre; - $day = '([0-9]{1,2})'; - $hour = $minute = $second = '([0-9]{2})'; - $year = '([0-9]{2,4})'; - $num_zone = '([+\-])([0-9]{2})([0-9]{2})'; - $character_zone = '([A-Z]{1,5})'; - $zone = '(?:' . $num_zone . '|' . $character_zone . ')'; - $pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i'; - } - if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match)) - { - /* - Capturing subpatterns: - 1: Day name - 2: Day - 3: Month - 4: Year - 5: Hour - 6: Minute - 7: Second - 8: Timezone ± - 9: Timezone hours - 10: Timezone minutes - 11: Alphabetic timezone - */ - - // Find the month number - $month = $this->month[strtolower($match[3])]; - - // Numeric timezone - if ($match[8] !== '') - { - $timezone = $match[9] * 3600; - $timezone += $match[10] * 60; - if ($match[8] === '-') - { - $timezone = 0 - $timezone; - } - } - // Character timezone - elseif (isset($this->timezone[strtoupper($match[11])])) - { - $timezone = $this->timezone[strtoupper($match[11])]; - } - // Assume everything else to be -0000 - else - { - $timezone = 0; - } - - // Deal with 2/3 digit years - if ($match[4] < 50) - { - $match[4] += 2000; - } - elseif ($match[4] < 1000) - { - $match[4] += 1900; - } - - // Second is optional, if it is empty set it to zero - if ($match[7] !== '') - { - $second = $match[7]; - } - else - { - $second = 0; - } - - return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone; - } - else - { - return false; - } - } - - /** - * Parse RFC850's date format - * - * @access protected - * @return int Timestamp - */ - public function date_rfc850($date) - { - static $pcre; - if (!$pcre) - { - $space = '[\x09\x20]+'; - $day_name = $this->day_pcre; - $month = $this->month_pcre; - $day = '([0-9]{1,2})'; - $year = $hour = $minute = $second = '([0-9]{2})'; - $zone = '([A-Z]{1,5})'; - $pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i'; - } - if (preg_match($pcre, $date, $match)) - { - /* - Capturing subpatterns: - 1: Day name - 2: Day - 3: Month - 4: Year - 5: Hour - 6: Minute - 7: Second - 8: Timezone - */ - - // Month - $month = $this->month[strtolower($match[3])]; - - // Character timezone - if (isset($this->timezone[strtoupper($match[8])])) - { - $timezone = $this->timezone[strtoupper($match[8])]; - } - // Assume everything else to be -0000 - else - { - $timezone = 0; - } - - // Deal with 2 digit year - if ($match[4] < 50) - { - $match[4] += 2000; - } - else - { - $match[4] += 1900; - } - - return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone; - } - else - { - return false; - } - } - - /** - * Parse C99's asctime()'s date format - * - * @access protected - * @return int Timestamp - */ - public function date_asctime($date) - { - static $pcre; - if (!$pcre) - { - $space = '[\x09\x20]+'; - $wday_name = $this->day_pcre; - $mon_name = $this->month_pcre; - $day = '([0-9]{1,2})'; - $hour = $sec = $min = '([0-9]{2})'; - $year = '([0-9]{4})'; - $terminator = '\x0A?\x00?'; - $pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i'; - } - if (preg_match($pcre, $date, $match)) - { - /* - Capturing subpatterns: - 1: Day name - 2: Month - 3: Day - 4: Hour - 5: Minute - 6: Second - 7: Year - */ - - $month = $this->month[strtolower($match[2])]; - return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]); - } - else - { - return false; - } - } - - /** - * Parse dates using strtotime() - * - * @access protected - * @return int Timestamp - */ - public function date_strtotime($date) - { - $strtotime = strtotime($date); - if ($strtotime === -1 || $strtotime === false) - { - return false; - } - else - { - return $strtotime; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/Parser.php b/inc/3rdparty/simplepie/SimplePie/Parser.php deleted file mode 100644 index 182bf861..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Parser.php +++ /dev/null @@ -1,387 +0,0 @@ -encoding = 'UTF-8'; - } - else - { - $this->encoding = $encoding; - } - - // Strip BOM: - // UTF-32 Big Endian BOM - if (substr($data, 0, 4) === "\x00\x00\xFE\xFF") - { - $data = substr($data, 4); - } - // UTF-32 Little Endian BOM - elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00") - { - $data = substr($data, 4); - } - // UTF-16 Big Endian BOM - elseif (substr($data, 0, 2) === "\xFE\xFF") - { - $data = substr($data, 2); - } - // UTF-16 Little Endian BOM - elseif (substr($data, 0, 2) === "\xFF\xFE") - { - $data = substr($data, 2); - } - // UTF-8 BOM - elseif (substr($data, 0, 3) === "\xEF\xBB\xBF") - { - $data = substr($data, 3); - } - - if (substr($data, 0, 5) === '')) !== false) - { - $declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5)); - if ($declaration->parse()) - { - $data = substr($data, $pos + 2); - $data = 'version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data; - } - else - { - $this->error_string = 'SimplePie bug! Please report this!'; - return false; - } - } - - $return = true; - - static $xml_is_sane = null; - if ($xml_is_sane === null) - { - $parser_check = xml_parser_create(); - xml_parse_into_struct($parser_check, '&', $values); - xml_parser_free($parser_check); - $xml_is_sane = isset($values[0]['value']); - } - - // Create the parser - if ($xml_is_sane) - { - $xml = xml_parser_create_ns($this->encoding, $this->separator); - xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1); - xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0); - xml_set_object($xml, $this); - xml_set_character_data_handler($xml, 'cdata'); - xml_set_element_handler($xml, 'tag_open', 'tag_close'); - - // Parse! - if (!xml_parse($xml, $data, true)) - { - $this->error_code = xml_get_error_code($xml); - $this->error_string = xml_error_string($this->error_code); - $return = false; - } - $this->current_line = xml_get_current_line_number($xml); - $this->current_column = xml_get_current_column_number($xml); - $this->current_byte = xml_get_current_byte_index($xml); - xml_parser_free($xml); - return $return; - } - else - { - libxml_clear_errors(); - $xml = new XMLReader(); - $xml->xml($data); - while (@$xml->read()) - { - switch ($xml->nodeType) - { - - case constant('XMLReader::END_ELEMENT'): - if ($xml->namespaceURI !== '') - { - $tagName = $xml->namespaceURI . $this->separator . $xml->localName; - } - else - { - $tagName = $xml->localName; - } - $this->tag_close(null, $tagName); - break; - case constant('XMLReader::ELEMENT'): - $empty = $xml->isEmptyElement; - if ($xml->namespaceURI !== '') - { - $tagName = $xml->namespaceURI . $this->separator . $xml->localName; - } - else - { - $tagName = $xml->localName; - } - $attributes = array(); - while ($xml->moveToNextAttribute()) - { - if ($xml->namespaceURI !== '') - { - $attrName = $xml->namespaceURI . $this->separator . $xml->localName; - } - else - { - $attrName = $xml->localName; - } - $attributes[$attrName] = $xml->value; - } - $this->tag_open(null, $tagName, $attributes); - if ($empty) - { - $this->tag_close(null, $tagName); - } - break; - case constant('XMLReader::TEXT'): - - case constant('XMLReader::CDATA'): - $this->cdata(null, $xml->value); - break; - } - } - if ($error = libxml_get_last_error()) - { - $this->error_code = $error->code; - $this->error_string = $error->message; - $this->current_line = $error->line; - $this->current_column = $error->column; - return false; - } - else - { - return true; - } - } - } - - public function get_error_code() - { - return $this->error_code; - } - - public function get_error_string() - { - return $this->error_string; - } - - public function get_current_line() - { - return $this->current_line; - } - - public function get_current_column() - { - return $this->current_column; - } - - public function get_current_byte() - { - return $this->current_byte; - } - - public function get_data() - { - return $this->data; - } - - public function tag_open($parser, $tag, $attributes) - { - list($this->namespace[], $this->element[]) = $this->split_ns($tag); - - $attribs = array(); - foreach ($attributes as $name => $value) - { - list($attrib_namespace, $attribute) = $this->split_ns($name); - $attribs[$attrib_namespace][$attribute] = $value; - } - - if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base'])) - { - $this->xml_base[] = SimplePie_Misc::absolutize_url($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base)); - $this->xml_base_explicit[] = true; - } - else - { - $this->xml_base[] = end($this->xml_base); - $this->xml_base_explicit[] = end($this->xml_base_explicit); - } - - if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang'])) - { - $this->xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang']; - } - else - { - $this->xml_lang[] = end($this->xml_lang); - } - - if ($this->current_xhtml_construct >= 0) - { - $this->current_xhtml_construct++; - if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML) - { - $this->data['data'] .= '<' . end($this->element); - if (isset($attribs[''])) - { - foreach ($attribs[''] as $name => $value) - { - $this->data['data'] .= ' ' . $name . '="' . htmlspecialchars($value, ENT_COMPAT, $this->encoding) . '"'; - } - } - $this->data['data'] .= '>'; - } - } - else - { - $this->datas[] =& $this->data; - $this->data =& $this->data['child'][end($this->namespace)][end($this->element)][]; - $this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang)); - if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml') - || (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml')) - { - $this->current_xhtml_construct = 0; - } - } - } - - public function cdata($parser, $cdata) - { - if ($this->current_xhtml_construct >= 0) - { - $this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding); - } - else - { - $this->data['data'] .= $cdata; - } - } - - public function tag_close($parser, $tag) - { - if ($this->current_xhtml_construct >= 0) - { - $this->current_xhtml_construct--; - if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param'))) - { - $this->data['data'] .= 'element) . '>'; - } - } - if ($this->current_xhtml_construct === -1) - { - $this->data =& $this->datas[count($this->datas) - 1]; - array_pop($this->datas); - } - - array_pop($this->element); - array_pop($this->namespace); - array_pop($this->xml_base); - array_pop($this->xml_base_explicit); - array_pop($this->xml_lang); - } - - public function split_ns($string) - { - static $cache = array(); - if (!isset($cache[$string])) - { - if ($pos = strpos($string, $this->separator)) - { - static $separator_length; - if (!$separator_length) - { - $separator_length = strlen($this->separator); - } - $namespace = substr($string, 0, $pos); - $local_name = substr($string, $pos + $separator_length); - if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES) - { - $namespace = SIMPLEPIE_NAMESPACE_ITUNES; - } - - // Normalize the Media RSS namespaces - if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG || - $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2 || - $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3 || - $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4 || - $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5 ) - { - $namespace = SIMPLEPIE_NAMESPACE_MEDIARSS; - } - $cache[$string] = array($namespace, $local_name); - } - else - { - $cache[$string] = array('', $string); - } - } - return $cache[$string]; - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Rating.php b/inc/3rdparty/simplepie/SimplePie/Rating.php deleted file mode 100644 index bedc701c..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Rating.php +++ /dev/null @@ -1,88 +0,0 @@ -scheme = $scheme; - $this->value = $value; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_scheme() - { - if ($this->scheme !== null) - { - return $this->scheme; - } - else - { - return null; - } - } - - public function get_value() - { - if ($this->value !== null) - { - return $this->value; - } - else - { - return null; - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Restriction.php b/inc/3rdparty/simplepie/SimplePie/Restriction.php deleted file mode 100644 index b0e7667a..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Restriction.php +++ /dev/null @@ -1,102 +0,0 @@ -relationship = $relationship; - $this->type = $type; - $this->value = $value; - } - - public function __toString() - { - // There is no $this->data here - return md5(serialize($this)); - } - - public function get_relationship() - { - if ($this->relationship !== null) - { - return $this->relationship; - } - else - { - return null; - } - } - - public function get_type() - { - if ($this->type !== null) - { - return $this->type; - } - else - { - return null; - } - } - - public function get_value() - { - if ($this->value !== null) - { - return $this->value; - } - else - { - return null; - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Sanitize.php b/inc/3rdparty/simplepie/SimplePie/Sanitize.php deleted file mode 100644 index 73705c0d..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Sanitize.php +++ /dev/null @@ -1,400 +0,0 @@ - 'href', - 'area' => 'href', - 'blockquote' => 'cite', - 'del' => 'cite', - 'form' => 'action', - 'img' => array('longdesc', 'src'), - 'input' => 'src', - 'ins' => 'cite', - 'q' => 'cite' - ); - - public function remove_div($enable = true) - { - $this->remove_div = (bool) $enable; - } - - public function set_image_handler($page = false) - { - if ($page) - { - $this->image_handler = (string) $page; - } - else - { - $this->image_handler = false; - } - } - - public function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache') - { - if (isset($enable_cache)) - { - $this->enable_cache = (bool) $enable_cache; - } - - if ($cache_location) - { - $this->cache_location = (string) $cache_location; - } - - if ($cache_name_function) - { - $this->cache_name_function = (string) $cache_name_function; - } - - if ($cache_class) - { - $this->cache_class = (string) $cache_class; - } - } - - public function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false) - { - if ($file_class) - { - $this->file_class = (string) $file_class; - } - - if ($timeout) - { - $this->timeout = (string) $timeout; - } - - if ($useragent) - { - $this->useragent = (string) $useragent; - } - - if ($force_fsockopen) - { - $this->force_fsockopen = (string) $force_fsockopen; - } - } - - public function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style')) - { - if ($tags) - { - if (is_array($tags)) - { - $this->strip_htmltags = $tags; - } - else - { - $this->strip_htmltags = explode(',', $tags); - } - } - else - { - $this->strip_htmltags = false; - } - } - - public function encode_instead_of_strip($encode = false) - { - $this->encode_instead_of_strip = (bool) $encode; - } - - public function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc')) - { - if ($attribs) - { - if (is_array($attribs)) - { - $this->strip_attributes = $attribs; - } - else - { - $this->strip_attributes = explode(',', $attribs); - } - } - else - { - $this->strip_attributes = false; - } - } - - public function strip_comments($strip = false) - { - $this->strip_comments = (bool) $strip; - } - - public function set_output_encoding($encoding = 'UTF-8') - { - $this->output_encoding = (string) $encoding; - } - - /** - * Set element/attribute key/value pairs of HTML attributes - * containing URLs that need to be resolved relative to the feed - * - * @access public - * @since 1.0 - * @param array $element_attribute Element/attribute key/value pairs - */ - public function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite')) - { - $this->replace_url_attributes = (array) $element_attribute; - } - - public function sanitize($data, $type, $base = '') - { - $data = trim($data); - if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI) - { - if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML) - { - if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data)) - { - $type |= SIMPLEPIE_CONSTRUCT_HTML; - } - else - { - $type |= SIMPLEPIE_CONSTRUCT_TEXT; - } - } - - if ($type & SIMPLEPIE_CONSTRUCT_BASE64) - { - $data = base64_decode($data); - } - - if ($type & SIMPLEPIE_CONSTRUCT_XHTML) - { - if ($this->remove_div) - { - $data = preg_replace('/^/', '', $data); - $data = preg_replace('/<\/div>$/', '', $data); - } - else - { - $data = preg_replace('/^/', '
', $data); - } - } - - if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML)) - { - // Strip comments - if ($this->strip_comments) - { - $data = SimplePie_Misc::strip_comments($data); - } - - // Strip out HTML tags and attributes that might cause various security problems. - // Based on recommendations by Mark Pilgrim at: - // http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely - if ($this->strip_htmltags) - { - foreach ($this->strip_htmltags as $tag) - { - $pcre = "/<($tag)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$tag" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\/)?>)/siU'; - while (preg_match($pcre, $data)) - { - $data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data); - } - } - } - - if ($this->strip_attributes) - { - foreach ($this->strip_attributes as $attrib) - { - $data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data); - } - } - - // Replace relative URLs - $this->base = $base; - foreach ($this->replace_url_attributes as $element => $attributes) - { - $data = $this->replace_urls($data, $element, $attributes); - } - - // If image handling (caching, etc.) is enabled, cache and rewrite all the image tags. - if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache) - { - $images = SimplePie_Misc::get_element('img', $data); - foreach ($images as $img) - { - if (isset($img['attribs']['src']['data'])) - { - $image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']); - $cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi'); - - if ($cache->load()) - { - $img['attribs']['src']['data'] = $this->image_handler . $image_url; - $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data); - } - else - { - $file = new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen); - $headers = $file->headers; - - if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300))) - { - if ($cache->save(array('headers' => $file->headers, 'body' => $file->body))) - { - $img['attribs']['src']['data'] = $this->image_handler . $image_url; - $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data); - } - else - { - trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING); - } - } - } - } - } - } - - // Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data - $data = trim($data); - } - - if ($type & SIMPLEPIE_CONSTRUCT_IRI) - { - $data = SimplePie_Misc::absolutize_url($data, $base); - } - - if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI)) - { - $data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8'); - } - - if ($this->output_encoding !== 'UTF-8') - { - $data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding); - } - } - return $data; - } - - public function replace_urls($data, $tag, $attributes) - { - if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags)) - { - $elements = SimplePie_Misc::get_element($tag, $data); - foreach ($elements as $element) - { - if (is_array($attributes)) - { - foreach ($attributes as $attribute) - { - if (isset($element['attribs'][$attribute]['data'])) - { - $element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base); - $new_element = SimplePie_Misc::element_implode($element); - $data = str_replace($element['full'], $new_element, $data); - $element['full'] = $new_element; - } - } - } - elseif (isset($element['attribs'][$attributes]['data'])) - { - $element['attribs'][$attributes]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attributes]['data'], $this->base); - $data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data); - } - } - } - return $data; - } - - public function do_strip_htmltags($match) - { - if ($this->encode_instead_of_strip) - { - if (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style'))) - { - $match[1] = htmlspecialchars($match[1], ENT_COMPAT, 'UTF-8'); - $match[2] = htmlspecialchars($match[2], ENT_COMPAT, 'UTF-8'); - return "<$match[1]$match[2]>$match[3]</$match[1]>"; - } - else - { - return htmlspecialchars($match[0], ENT_COMPAT, 'UTF-8'); - } - } - elseif (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style'))) - { - return $match[4]; - } - else - { - return ''; - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/Source.php b/inc/3rdparty/simplepie/SimplePie/Source.php deleted file mode 100644 index a6605c18..00000000 --- a/inc/3rdparty/simplepie/SimplePie/Source.php +++ /dev/null @@ -1,597 +0,0 @@ -item = $item; - $this->data = $data; - } - - public function __toString() - { - return md5(serialize($this->data)); - } - - public function get_source_tags($namespace, $tag) - { - if (isset($this->data['child'][$namespace][$tag])) - { - return $this->data['child'][$namespace][$tag]; - } - else - { - return null; - } - } - - public function get_base($element = array()) - { - return $this->item->get_base($element); - } - - public function sanitize($data, $type, $base = '') - { - return $this->item->sanitize($data, $type, $base); - } - - public function get_item() - { - return $this->item; - } - - public function get_title() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_category($key = 0) - { - $categories = $this->get_categories(); - if (isset($categories[$key])) - { - return $categories[$key]; - } - else - { - return null; - } - } - - public function get_categories() - { - $categories = array(); - - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category) - { - $term = null; - $scheme = null; - $label = null; - if (isset($category['attribs']['']['term'])) - { - $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['scheme'])) - { - $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($category['attribs']['']['label'])) - { - $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT); - } - $categories[] = new $this->item->feed->category_class($term, $scheme, $label); - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category) - { - // This is really the label, but keep this as the term also for BC. - // Label will also work on retrieving because that falls back to term. - $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT); - if (isset($category['attribs']['']['domain'])) - { - $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - $scheme = null; - } - $categories[] = new $this->item->feed->category_class($term, $scheme, null); - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category) - { - $categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category) - { - $categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($categories)) - { - return SimplePie_Misc::array_unique($categories); - } - else - { - return null; - } - } - - public function get_author($key = 0) - { - $authors = $this->get_authors(); - if (isset($authors[$key])) - { - return $authors[$key]; - } - else - { - return null; - } - } - - public function get_authors() - { - $authors = array(); - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author) - { - $name = null; - $uri = null; - $email = null; - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $authors[] = new $this->item->feed->author_class($name, $uri, $email); - } - } - if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author')) - { - $name = null; - $url = null; - $email = null; - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $authors[] = new $this->item->feed->author_class($name, $url, $email); - } - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author) - { - $authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author) - { - $authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author) - { - $authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null); - } - - if (!empty($authors)) - { - return SimplePie_Misc::array_unique($authors); - } - else - { - return null; - } - } - - public function get_contributor($key = 0) - { - $contributors = $this->get_contributors(); - if (isset($contributors[$key])) - { - return $contributors[$key]; - } - else - { - return null; - } - } - - public function get_contributors() - { - $contributors = array(); - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor) - { - $name = null; - $uri = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])) - { - $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $uri !== null) - { - $contributors[] = new $this->item->feed->author_class($name, $uri, $email); - } - } - foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor) - { - $name = null; - $url = null; - $email = null; - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'])) - { - $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'])) - { - $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0])); - } - if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'])) - { - $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - if ($name !== null || $email !== null || $url !== null) - { - $contributors[] = new $this->item->feed->author_class($name, $url, $email); - } - } - - if (!empty($contributors)) - { - return SimplePie_Misc::array_unique($contributors); - } - else - { - return null; - } - } - - public function get_link($key = 0, $rel = 'alternate') - { - $links = $this->get_links($rel); - if (isset($links[$key])) - { - return $links[$key]; - } - else - { - return null; - } - } - - /** - * Added for parity between the parent-level and the item/entry-level. - */ - public function get_permalink() - { - return $this->get_link(0); - } - - public function get_links($rel = 'alternate') - { - if (!isset($this->data['links'])) - { - $this->data['links'] = array(); - if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link')) - { - foreach ($links as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - } - } - } - if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link')) - { - foreach ($links as $link) - { - if (isset($link['attribs']['']['href'])) - { - $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate'; - $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link)); - - } - } - } - if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link')) - { - $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0])); - } - - $keys = array_keys($this->data['links']); - foreach ($keys as $key) - { - if (SimplePie_Misc::is_isegment_nz_nc($key)) - { - if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key])) - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]); - $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]; - } - else - { - $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key]; - } - } - elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY) - { - $this->data['links'][substr($key, 41)] =& $this->data['links'][$key]; - } - $this->data['links'][$key] = array_unique($this->data['links'][$key]); - } - } - - if (isset($this->data['links'][$rel])) - { - return $this->data['links'][$rel]; - } - else - { - return null; - } - } - - public function get_description() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0])); - } - else - { - return null; - } - } - - public function get_copyright() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright')) - { - return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_language() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT); - } - elseif (isset($this->data['xml_lang'])) - { - return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT); - } - else - { - return null; - } - } - - public function get_latitude() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[1]; - } - else - { - return null; - } - } - - public function get_longitude() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long')) - { - return (float) $return[0]['data']; - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon')) - { - return (float) $return[0]['data']; - } - elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match)) - { - return (float) $match[2]; - } - else - { - return null; - } - } - - public function get_image_url() - { - if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image')) - { - return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon')) - { - return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0])); - } - else - { - return null; - } - } -} - diff --git a/inc/3rdparty/simplepie/SimplePie/XML/Declaration/Parser.php b/inc/3rdparty/simplepie/SimplePie/XML/Declaration/Parser.php deleted file mode 100644 index b7ebc6f5..00000000 --- a/inc/3rdparty/simplepie/SimplePie/XML/Declaration/Parser.php +++ /dev/null @@ -1,362 +0,0 @@ -data = $data; - $this->data_length = strlen($this->data); - } - - /** - * Parse the input data - * - * @access public - * @return bool true on success, false on failure - */ - public function parse() - { - while ($this->state && $this->state !== 'emit' && $this->has_data()) - { - $state = $this->state; - $this->$state(); - } - $this->data = ''; - if ($this->state === 'emit') - { - return true; - } - else - { - $this->version = ''; - $this->encoding = ''; - $this->standalone = ''; - return false; - } - } - - /** - * Check whether there is data beyond the pointer - * - * @access private - * @return bool true if there is further data, false if not - */ - public function has_data() - { - return (bool) ($this->position < $this->data_length); - } - - /** - * Advance past any whitespace - * - * @return int Number of whitespace characters passed - */ - public function skip_whitespace() - { - $whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position); - $this->position += $whitespace; - return $whitespace; - } - - /** - * Read value - */ - public function get_value() - { - $quote = substr($this->data, $this->position, 1); - if ($quote === '"' || $quote === "'") - { - $this->position++; - $len = strcspn($this->data, $quote, $this->position); - if ($this->has_data()) - { - $value = substr($this->data, $this->position, $len); - $this->position += $len + 1; - return $value; - } - } - return false; - } - - public function before_version_name() - { - if ($this->skip_whitespace()) - { - $this->state = 'version_name'; - } - else - { - $this->state = false; - } - } - - public function version_name() - { - if (substr($this->data, $this->position, 7) === 'version') - { - $this->position += 7; - $this->skip_whitespace(); - $this->state = 'version_equals'; - } - else - { - $this->state = false; - } - } - - public function version_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'version_value'; - } - else - { - $this->state = false; - } - } - - public function version_value() - { - if ($this->version = $this->get_value()) - { - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = 'encoding_name'; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } - - public function encoding_name() - { - if (substr($this->data, $this->position, 8) === 'encoding') - { - $this->position += 8; - $this->skip_whitespace(); - $this->state = 'encoding_equals'; - } - else - { - $this->state = 'standalone_name'; - } - } - - public function encoding_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'encoding_value'; - } - else - { - $this->state = false; - } - } - - public function encoding_value() - { - if ($this->encoding = $this->get_value()) - { - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = 'standalone_name'; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } - - public function standalone_name() - { - if (substr($this->data, $this->position, 10) === 'standalone') - { - $this->position += 10; - $this->skip_whitespace(); - $this->state = 'standalone_equals'; - } - else - { - $this->state = false; - } - } - - public function standalone_equals() - { - if (substr($this->data, $this->position, 1) === '=') - { - $this->position++; - $this->skip_whitespace(); - $this->state = 'standalone_value'; - } - else - { - $this->state = false; - } - } - - public function standalone_value() - { - if ($standalone = $this->get_value()) - { - switch ($standalone) - { - case 'yes': - $this->standalone = true; - break; - - case 'no': - $this->standalone = false; - break; - - default: - $this->state = false; - return; - } - - $this->skip_whitespace(); - if ($this->has_data()) - { - $this->state = false; - } - else - { - $this->state = 'emit'; - } - } - else - { - $this->state = false; - } - } -} diff --git a/inc/3rdparty/simplepie/SimplePie/gzdecode.php b/inc/3rdparty/simplepie/SimplePie/gzdecode.php deleted file mode 100644 index ddbd517e..00000000 --- a/inc/3rdparty/simplepie/SimplePie/gzdecode.php +++ /dev/null @@ -1,355 +0,0 @@ -compressed_data = $data; - $this->compressed_size = strlen($data); - } - - /** - * Decode the GZIP stream - * - * @access public - */ - public function parse() - { - if ($this->compressed_size >= $this->min_compressed_size) - { - // Check ID1, ID2, and CM - if (substr($this->compressed_data, 0, 3) !== "\x1F\x8B\x08") - { - return false; - } - - // Get the FLG (FLaGs) - $this->flags = ord($this->compressed_data[3]); - - // FLG bits above (1 << 4) are reserved - if ($this->flags > 0x1F) - { - return false; - } - - // Advance the pointer after the above - $this->position += 4; - - // MTIME - $mtime = substr($this->compressed_data, $this->position, 4); - // Reverse the string if we're on a big-endian arch because l is the only signed long and is machine endianness - if (current(unpack('S', "\x00\x01")) === 1) - { - $mtime = strrev($mtime); - } - $this->MTIME = current(unpack('l', $mtime)); - $this->position += 4; - - // Get the XFL (eXtra FLags) - $this->XFL = ord($this->compressed_data[$this->position++]); - - // Get the OS (Operating System) - $this->OS = ord($this->compressed_data[$this->position++]); - - // Parse the FEXTRA - if ($this->flags & 4) - { - // Read subfield IDs - $this->SI1 = $this->compressed_data[$this->position++]; - $this->SI2 = $this->compressed_data[$this->position++]; - - // SI2 set to zero is reserved for future use - if ($this->SI2 === "\x00") - { - return false; - } - - // Get the length of the extra field - $len = current(unpack('v', substr($this->compressed_data, $this->position, 2))); - $this->position += 2; - - // Check the length of the string is still valid - $this->min_compressed_size += $len + 4; - if ($this->compressed_size >= $this->min_compressed_size) - { - // Set the extra field to the given data - $this->extra_field = substr($this->compressed_data, $this->position, $len); - $this->position += $len; - } - else - { - return false; - } - } - - // Parse the FNAME - if ($this->flags & 8) - { - // Get the length of the filename - $len = strcspn($this->compressed_data, "\x00", $this->position); - - // Check the length of the string is still valid - $this->min_compressed_size += $len + 1; - if ($this->compressed_size >= $this->min_compressed_size) - { - // Set the original filename to the given string - $this->filename = substr($this->compressed_data, $this->position, $len); - $this->position += $len + 1; - } - else - { - return false; - } - } - - // Parse the FCOMMENT - if ($this->flags & 16) - { - // Get the length of the comment - $len = strcspn($this->compressed_data, "\x00", $this->position); - - // Check the length of the string is still valid - $this->min_compressed_size += $len + 1; - if ($this->compressed_size >= $this->min_compressed_size) - { - // Set the original comment to the given string - $this->comment = substr($this->compressed_data, $this->position, $len); - $this->position += $len + 1; - } - else - { - return false; - } - } - - // Parse the FHCRC - if ($this->flags & 2) - { - // Check the length of the string is still valid - $this->min_compressed_size += $len + 2; - if ($this->compressed_size >= $this->min_compressed_size) - { - // Read the CRC - $crc = current(unpack('v', substr($this->compressed_data, $this->position, 2))); - - // Check the CRC matches - if ((crc32(substr($this->compressed_data, 0, $this->position)) & 0xFFFF) === $crc) - { - $this->position += 2; - } - else - { - return false; - } - } - else - { - return false; - } - } - - // Decompress the actual data - if (($this->data = gzinflate(substr($this->compressed_data, $this->position, -8))) === false) - { - return false; - } - else - { - $this->position = $this->compressed_size - 8; - } - - // Check CRC of data - $crc = current(unpack('V', substr($this->compressed_data, $this->position, 4))); - $this->position += 4; - /*if (extension_loaded('hash') && sprintf('%u', current(unpack('V', hash('crc32b', $this->data)))) !== sprintf('%u', $crc)) - { - return false; - }*/ - - // Check ISIZE of data - $isize = current(unpack('V', substr($this->compressed_data, $this->position, 4))); - $this->position += 4; - if (sprintf('%u', strlen($this->data) & 0xFFFFFFFF) !== sprintf('%u', $isize)) - { - return false; - } - - // Wow, against all odds, we've actually got a valid gzip string - return true; - } - else - { - return false; - } - } -} -- cgit v1.2.3