Merge pull request #707 from mariroz/dev

update to 3.2 version of full-text-rss, issue #694

1 files changed, 203 insertions, 146 deletions

diff --git a/inc/3rdparty/makefulltextfeed.php b/inc/3rdparty/makefulltextfeed.php
index 4faad6d9..7a56be8c 100755
--- a/inc/3rdparty/makefulltextfeed.php
+++ b/inc/3rdparty/makefulltextfeed.php
@@ -3,8 +3,8 @@
 // Author: Keyvan Minoukadeh

 // Copyright (c) 2013 Keyvan Minoukadeh

 // License: AGPLv3

-// Version: 3.1

-// Date: 2013-03-05

+// Version: 3.2

+// Date: 2013-05-13

 // More info: http://fivefilters.org/content-only/

 // Help: http://help.fivefilters.org

 

@@ -25,12 +25,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 

 // Usage

 // -----

-// Request this file passing it your feed in the querystring: makefulltextfeed.php?url=mysite.org

-// The following options can be passed in the querystring:

-// * URL: url=[feed or website url] (required, should be URL-encoded - in php: urlencode($url))

-// * URL points to HTML (not feed): html=true (optional, by default it's automatically detected)

-// * API key: key=[api key] (optional, refer to config.php)

-// * Max entries to process: max=[max number of items] (optional)

+// Request this file passing it a web page or feed URL in the querystring: makefulltextfeed.php?url=example.org/article

+// For more request parameters, see http://help.fivefilters.org/customer/portal/articles/226660-usage

 

 error_reporting(E_ALL ^ E_NOTICE);

 ini_set("display_errors", 1);

@@ -76,8 +72,8 @@ header('X-Robots-Tag: noindex, nofollow');
 ////////////////////////////////

 // Check if service is enabled

 ////////////////////////////////

-if (!$options->enabled) { 

-        die('The full-text RSS service is currently disabled'); 

+if (!$options->enabled) {

+        die('The full-text RSS service is currently disabled');

 }

 

 ////////////////////////////////

@@ -121,8 +117,8 @@ $options->smart_cache = $options->smart_cache && function_exists('apc_inc');
 ////////////////////////////////

 // Check for feed URL

 ////////////////////////////////

-if (!isset($_GET['url'])) { 

-        die('No URL supplied'); 

+if (!isset($_GET['url'])) {

+        die('No URL supplied');

 }

 $url = trim($_GET['url']);

 if (strtolower(substr($url, 0, 7)) == 'feed://') {

@@ -161,10 +157,12 @@ if (isset($_GET['key']) && ($key_index = array_search($_GET['key'], $options->ap
         if (isset($_GET['links'])) $redirect .= '&links='.urlencode($_GET['links']);

         if (isset($_GET['exc'])) $redirect .= '&exc='.urlencode($_GET['exc']);

         if (isset($_GET['format'])) $redirect .= '&format='.urlencode($_GET['format']);

-        if (isset($_GET['callback'])) $redirect .= '&callback='.urlencode($_GET['callback']);   

+        if (isset($_GET['callback'])) $redirect .= '&callback='.urlencode($_GET['callback']);

         if (isset($_GET['l'])) $redirect .= '&l='.urlencode($_GET['l']);

         if (isset($_GET['xss'])) $redirect .= '&xss';

         if (isset($_GET['use_extracted_title'])) $redirect .= '&use_extracted_title';

+        if (isset($_GET['content'])) $redirect .= '&content='.urlencode($_GET['content']);

+        if (isset($_GET['summary'])) $redirect .= '&summary='.urlencode($_GET['summary']);

         if (isset($_GET['debug'])) $redirect .= '&debug';

         if ($debug_mode) {

                 debug('Redirecting to hide access key, follow URL below to continue');

@@ -177,7 +175,7 @@ if (isset($_GET['key']) && ($key_index = array_search($_GET['key'], $options->ap
 

 ///////////////////////////////////////////////

 // Set timezone.

-// Prevents warnings, but needs more testing - 

+// Prevents warnings, but needs more testing -

 // perhaps if timezone is set in php.ini we

 // don't need to set it at all...

 ///////////////////////////////////////////////

@@ -199,7 +197,7 @@ if (isset($_GET['key']) && isset($_GET['hash']) && isset($options->api_keys[(int
 }

 $key_index = ($valid_key) ? (int)$_GET['key'] : 0;

 if (!$valid_key && $options->key_required) {

-        die('A valid key must be supplied'); 

+        die('A valid key must be supplied');

 }

 if (!$valid_key && isset($_GET['key']) && $_GET['key'] != '') {

         die('The entered key is invalid');

@@ -251,6 +249,28 @@ if ($options->favour_feed_titles == 'user') {
 }

 

 ///////////////////////////////////////////////

+// Include full content in output?

+///////////////////////////////////////////////

+if ($options->content === 'user') {

+        if (isset($_GET['content']) && $_GET['content'] === '0') {

+                $options->content = false;

+        } else {

+                $options->content = true;

+        }

+}

+

+///////////////////////////////////////////////

+// Include summaries in output?

+///////////////////////////////////////////////

+if ($options->summary === 'user') {

+        if (isset($_GET['summary']) && $_GET['summary'] === '1') {

+                $options->summary = true;

+        } else {

+                $options->summary = false;

+        }

+}

+

+///////////////////////////////////////////////

 // Exclude items if extraction fails

 ///////////////////////////////////////////////

 if ($options->exclude_items_on_fail === 'user') {

@@ -272,15 +292,6 @@ if ($options->detect_language === 'user') {
         $detect_language = $options->detect_language;

 }

 

-if ($detect_language >= 2) {

-        $language_codes = array('albanian' => 'sq','arabic' => 'ar','azeri' => 'az','bengali' => 'bn','bulgarian' => 'bg',

-        'cebuano' => 'ceb', // ISO 639-2

-        'croatian' => 'hr','czech' => 'cs','danish' => 'da','dutch' => 'nl','english' => 'en','estonian' => 'et','farsi' => 'fa','finnish' => 'fi','french' => 'fr','german' => 'de','hausa' => 'ha',

-        'hawaiian' => 'haw', // ISO 639-2 

-        'hindi' => 'hi','hungarian' => 'hu','icelandic' => 'is','indonesian' => 'id','italian' => 'it','kazakh' => 'kk','kyrgyz' => 'ky','latin' => 'la','latvian' => 'lv','lithuanian' => 'lt','macedonian' => 'mk','mongolian' => 'mn','nepali' => 'ne','norwegian' => 'no','pashto' => 'ps',

-        'pidgin' => 'cpe', // ISO 639-2  

-        'polish' => 'pl','portuguese' => 'pt','romanian' => 'ro','russian' => 'ru','serbian' => 'sr','slovak' => 'sk','slovene' => 'sl','somali' => 'so','spanish' => 'es','swahili' => 'sw','swedish' => 'sv','tagalog' => 'tl','turkish' => 'tr','ukrainian' => 'uk','urdu' => 'ur','uzbek' => 'uz','vietnamese' => 'vi','welsh' => 'cy');

-}

 $use_cld = extension_loaded('cld') && (version_compare(PHP_VERSION, '5.3.0') >= 0);

 

 /////////////////////////////////////

@@ -330,7 +341,7 @@ if ($options->cors) header('Access-Control-Allow-Origin: *');
 //////////////////////////////////

 if ($options->caching) {

         debug('Caching is enabled...');

-        $cache_id = md5($max.$url.$valid_key.$links.$favour_feed_titles.$xss_filter.$exclude_on_fail.$format.$detect_language.(int)isset($_GET['pubsub']));

+        $cache_id = md5($max.$url.(int)$valid_key.$links.(int)$favour_feed_titles.(int)$options->content.(int)$options->summary.(int)$xss_filter.(int)$exclude_on_fail.$format.$detect_language.(int)isset($_GET['pubsub']));

         $check_cache = true;

         if ($options->apc && $options->smart_cache) {

                 apc_add("cache.$cache_id", 0, 10*60);

@@ -468,7 +479,7 @@ if ($img_url = $feed->get_image_url()) {
 ////////////////////////////////////////////

 // Loop through feed items

 ////////////////////////////////////////////

-$items = $feed->get_items(0, $max);     

+$items = $feed->get_items(0, $max);

 // Request all feed items in parallel (if supported)

 $urls_sanitized = array();

 $urls = array();

@@ -550,24 +561,43 @@ foreach ($items as $key => $item) {
                         $is_single_page = false;

                         if ($single_page_response = getSinglePage($item, $html, $effective_url)) {

                                 $is_single_page = true;

-                                $html = $single_page_response['body'];

-                                // remove strange things

-                                $html = str_replace('</[>', '', $html); 

-                                $html = convert_to_utf8($html, $single_page_response['headers']);

                                 $effective_url = $single_page_response['effective_url'];

-                                debug("Retrieved single-page view from $effective_url");

+                                // check if action defined for returned Content-Type

+                                $mime_info = get_mime_action_info($single_page_response['headers']);

+                                if (isset($mime_info['action'])) {

+                                        if ($mime_info['action'] == 'exclude') {

+                                                continue; // skip this feed item entry

+                                        } elseif ($mime_info['action'] == 'link') {

+                                                if ($mime_info['type'] == 'image') {

+                                                        $html = "<a href=\"$effective_url\"><img src=\"$effective_url\" alt=\"{$mime_info['name']}\" /></a>";

+                                                } else {

+                                                        $html = "<a href=\"$effective_url\">Download {$mime_info['name']}</a>";

+                                                }

+                                                $extracted_title = $mime_info['name'];

+                                                $do_content_extraction = false;

+                                        }

+                                }

+                                if ($do_content_extraction) {

+                                        $html = $single_page_response['body'];

+                                        // remove strange things

+                                        $html = str_replace('</[>', '', $html);

+                                        $html = convert_to_utf8($html, $single_page_response['headers']);

+                                        debug("Retrieved single-page view from $effective_url");

+                                }

                                 unset($single_page_response);

                         }

+                }

+                if ($do_content_extraction) {

                         debug('--------');

                         debug('Attempting to extract content');

                         $extract_result = $extractor->process($html, $effective_url);

                         $readability = $extractor->readability;

-                        $content_block = ($extract_result) ? $extractor->getContent() : null;                   

+                        $content_block = ($extract_result) ? $extractor->getContent() : null;

                         $extracted_title = ($extract_result) ? $extractor->getTitle() : '';

                         // Deal with multi-page articles

                         //die('Next: '.$extractor->getNextPageUrl());

                         $is_multi_page = (!$is_single_page && $extract_result && $extractor->getNextPageUrl());

-                        if ($options->multipage && $is_multi_page) {

+                        if ($options->multipage && $is_multi_page && $options->content) {

                                 debug('--------');

                                 debug('Attempting to process multi-page article');

                                 $multi_page_urls = array();

@@ -580,7 +610,7 @@ foreach ($items as $key => $item) {
                                                 // check it's not what we have already!

                                                 if (!in_array($next_page_url, $multi_page_urls)) {

                                                         // it's not, so let's attempt to fetch it

-                                                        $multi_page_urls[] = $next_page_url;                                            

+                                                        $multi_page_urls[] = $next_page_url;

                                                         $_prev_ref = $http->referer;

                                                         if (($response = $http->get($next_page_url, true)) && $response['status_code'] < 300) {

                                                                 // make sure mime type is not something with a different action associated

@@ -605,13 +635,15 @@ foreach ($items as $key => $item) {
                                 // did we successfully deal with this multi-page article?

                                 if (empty($multi_page_content)) {

                                         debug('Failed to extract all parts of multi-page article, so not going to include them');

-                                        $multi_page_content[] = $readability->dom->createElement('p')->innerHTML = '<em>This article appears to continue on subsequent pages which we could not extract</em>';

+                                        $_page = $readability->dom->createElement('p');

+                                        $_page->innerHTML = '<em>This article appears to continue on subsequent pages which we could not extract</em>';

+                                        $multi_page_content[] = $_page;

                                 }

                                 foreach ($multi_page_content as $_page) {

                                         $_page = $content_block->ownerDocument->importNode($_page, true);

                                         $content_block->appendChild($_page);

                                 }

-                                unset($multi_page_urls, $multi_page_content, $page_mime_info, $next_page_url);

+                                unset($multi_page_urls, $multi_page_content, $page_mime_info, $next_page_url, $_page);

                         }

                 }

                 // use extracted title for both feed and item title if we're using single-item dummy feed

@@ -658,7 +690,7 @@ foreach ($items as $key => $item) {
                         } else {

                                 $html = $content_block->ownerDocument->saveXML($content_block); // essentially outerHTML

                         }

-                        unset($content_block);

+                        //unset($content_block);

                         // post-processing cleanup

                         $html = preg_replace('!<p>[\s\h\v]*</p>!u', '', $html);

                         if ($links == 'remove') {

@@ -671,130 +703,155 @@ foreach ($items as $key => $item) {
                 }

         }

 

-                if ($valid_key && isset($_GET['pubsub'])) { // used only on fivefilters.org at the moment

-                        $newitem->addElement('guid', 'http://fivefilters.org/content-only/redirect.php?url='.urlencode($item->get_permalink()), array('isPermaLink'=>'false'));

+        if ($valid_key && isset($_GET['pubsub'])) { // used only on fivefilters.org at the moment

+                $newitem->addElement('guid', 'http://fivefilters.org/content-only/redirect.php?url='.urlencode($item->get_permalink()), array('isPermaLink'=>'false'));

+        } else {

+                $newitem->addElement('guid', $item->get_permalink(), array('isPermaLink'=>'true'));

+        }

+        // filter xss?

+        if ($xss_filter) {

+                debug('Filtering HTML to remove XSS');

+                $html = htmLawed::hl($html, array('safe'=>1, 'deny_attribute'=>'style', 'comment'=>1, 'cdata'=>1));

+        }

+

+        // add content

+        if ($options->summary === true) {

+                // get summary

+                $summary = '';

+                if (!$do_content_extraction) {

+                        $summary = $html;

                 } else {

-                        $newitem->addElement('guid', $item->get_permalink(), array('isPermaLink'=>'true'));

-                }

-                // filter xss?

-                if ($xss_filter) {

-                        debug('Filtering HTML to remove XSS');

-                        $html = htmLawed::hl($html, array('safe'=>1, 'deny_attribute'=>'style', 'comment'=>1, 'cdata'=>1));

-                }

-                $newitem->setDescription($html);

-                

-                // set date

-                if ((int)$item->get_date('U') > 0) {

-                        $newitem->setDate((int)$item->get_date('U'));

-                } elseif ($extractor->getDate()) {

-                        $newitem->setDate($extractor->getDate());

-                }

-                

-                // add authors

-                if ($authors = $item->get_authors()) {

-                        foreach ($authors as $author) {

-                                // for some feeds, SimplePie stores author's name as email, e.g. http://feeds.feedburner.com/nymag/intel

-                                if ($author->get_name() !== null) {

-                                        $newitem->addElement('dc:creator', $author->get_name());

-                                } elseif ($author->get_email() !== null) {

-                                        $newitem->addElement('dc:creator', $author->get_email());

+                        // Try to get first few paragraphs

+                        if (isset($content_block) && ($content_block instanceof DOMElement)) {

+                                $_paras = $content_block->getElementsByTagName('p');

+                                foreach ($_paras as $_para) {

+                                        $summary .= preg_replace("/[\n\r\t ]+/", ' ', $_para->textContent).' ';

+                                        if (strlen($summary) > 200) break;

                                 }

+                        } else {

+                                $summary = $html;

                         }

-                } elseif ($authors = $extractor->getAuthors()) {

-                        //TODO: make sure the list size is reasonable

-                        foreach ($authors as $author) {

-                                // TODO: xpath often selects authors from other articles linked from the page.

-                                // for now choose first item

-                                $newitem->addElement('dc:creator', $author);

-                                break;

+                }

+                unset($_paras, $_para);

+                $summary = get_excerpt($summary);

+                $newitem->setDescription($summary);

+                if ($options->content) $newitem->setElement('content:encoded', $html);

+        } else {

+                if ($options->content) $newitem->setDescription($html);

+        }

+

+        // set date

+        if ((int)$item->get_date('U') > 0) {

+                $newitem->setDate((int)$item->get_date('U'));

+        } elseif ($extractor->getDate()) {

+                $newitem->setDate($extractor->getDate());

+        }

+

+        // add authors

+        if ($authors = $item->get_authors()) {

+                foreach ($authors as $author) {

+                        // for some feeds, SimplePie stores author's name as email, e.g. http://feeds.feedburner.com/nymag/intel

+                        if ($author->get_name() !== null) {

+                                $newitem->addElement('dc:creator', $author->get_name());

+                        } elseif ($author->get_email() !== null) {

+                                $newitem->addElement('dc:creator', $author->get_email());

                         }

                 }

-                

-                // add language

-                if ($detect_language) {

-                        $language = $extractor->getLanguage();

-                        if (!$language) $language = $feed->get_language();

-                        if (($detect_language == 3 || (!$language && $detect_language == 2)) && $text_sample) {

-                                try {

-                                        if ($use_cld) {

-                                                // Use PHP-CLD extension

-                                                $php_cld = 'CLD\detect'; // in quotes to prevent PHP 5.2 parse error

-                                                $res = $php_cld($text_sample);

-                                                if (is_array($res) && count($res) > 0) {

-                                                        $language = $res[0]['code'];

-                                                }       

-                                        } else {

-                                                //die('what');

-                                                // Use PEAR's Text_LanguageDetect

-                                                if (!isset($l)) {

-                                                        $l = new Text_LanguageDetect('libraries/language-detect/lang.dat', 'libraries/language-detect/unicode_blocks.dat');

-                                                }

-                                                $l_result = $l->detect($text_sample, 1);

-                                                if (count($l_result) > 0) {

-                                                        $language = $language_codes[key($l_result)];

-                                                }

+        } elseif ($authors = $extractor->getAuthors()) {

+                //TODO: make sure the list size is reasonable

+                foreach ($authors as $author) {

+                        // TODO: xpath often selects authors from other articles linked from the page.

+                        // for now choose first item

+                        $newitem->addElement('dc:creator', $author);

+                        break;

+                }

+        }

+

+        // add language

+        if ($detect_language) {

+                $language = $extractor->getLanguage();

+                if (!$language) $language = $feed->get_language();

+                if (($detect_language == 3 || (!$language && $detect_language == 2)) && $text_sample) {

+                        try {

+                                if ($use_cld) {

+                                        // Use PHP-CLD extension

+                                        $php_cld = 'CLD\detect'; // in quotes to prevent PHP 5.2 parse error

+                                        $res = $php_cld($text_sample);

+                                        if (is_array($res) && count($res) > 0) {

+                                                $language = $res[0]['code'];

+                                        }

+                                } else {

+                                        //die('what');

+                                        // Use PEAR's Text_LanguageDetect

+                                        if (!isset($l)) {

+                                          $l = new Text_LanguageDetect();

+                                          $l->setNameMode(2); // return ISO 639-1 codes (e.g. "en")

+                                        }

+                                        $l_result = $l->detect($text_sample, 1);

+                                        if (count($l_result) > 0) {

+                                                $language = key($l_result);

                                         }

-                                } catch (Exception $e) {

-                                        //die('error: '.$e);    

-                                        // do nothing

                                 }

-                        }

-                        if ($language && (strlen($language) < 7)) {     

-                                $newitem->addElement('dc:language', $language);

+                        } catch (Exception $e) {

+                                //die('error: '.$e);

+                                // do nothing

                         }

                 }

-                

-                // add MIME type (if it appeared in our exclusions lists)

-                if (isset($mime_info['mime'])) $newitem->addElement('dc:format', $mime_info['mime']);

-                // add effective URL (URL after redirects)

-                if (isset($effective_url)) {

-                        //TODO: ensure $effective_url is valid witout - sometimes it causes problems, e.g.

-                        //http://www.siasat.pk/forum/showthread.php?108883-Pakistan-Chowk-by-Rana-Mubashir-�-25th-March-2012-Special-Program-from-Liari-(Karachi)

-                        //temporary measure: use utf8_encode()

-                        $newitem->addElement('dc:identifier', remove_url_cruft(utf8_encode($effective_url)));

-                } else {

-                        $newitem->addElement('dc:identifier', remove_url_cruft($item->get_permalink()));

+                if ($language && (strlen($language) < 7)) {

+                        $newitem->addElement('dc:language', $language);

                 }

-                

-                // add categories

-                if ($categories = $item->get_categories()) {

-                        foreach ($categories as $category) {

-                                if ($category->get_label() !== null) {

-                                        $newitem->addElement('category', $category->get_label());

-                                }

+        }

+

+        // add MIME type (if it appeared in our exclusions lists)

+        if (isset($mime_info['mime'])) $newitem->addElement('dc:format', $mime_info['mime']);

+        // add effective URL (URL after redirects)

+        if (isset($effective_url)) {

+                //TODO: ensure $effective_url is valid witout - sometimes it causes problems, e.g.

+                //http://www.siasat.pk/forum/showthread.php?108883-Pakistan-Chowk-by-Rana-Mubashir-�-25th-March-2012-Special-Program-from-Liari-(Karachi)

+                //temporary measure: use utf8_encode()

+                $newitem->addElement('dc:identifier', remove_url_cruft(utf8_encode($effective_url)));

+        } else {

+                $newitem->addElement('dc:identifier', remove_url_cruft($item->get_permalink()));

+        }

+

+        // add categories

+        if ($categories = $item->get_categories()) {

+                foreach ($categories as $category) {

+                        if ($category->get_label() !== null) {

+                                $newitem->addElement('category', $category->get_label());

                         }

                 }

-                

-                // check for enclosures

-                if ($options->keep_enclosures) {

-                        if ($enclosures = $item->get_enclosures()) {

-                                foreach ($enclosures as $enclosure) {

-                                        // thumbnails

-                                        foreach ((array)$enclosure->get_thumbnails() as $thumbnail) {

-                                                $newitem->addElement('media:thumbnail', '', array('url'=>$thumbnail));

-                                        }

-                                        if (!$enclosure->get_link()) continue;

-                                        $enc = array();

-                                        // Media RSS spec ($enc): http://search.yahoo.com/mrss

-                                        // SimplePie methods ($enclosure): http://simplepie.org/wiki/reference/start#methods4

-                                        $enc['url'] = $enclosure->get_link();

-                                        if ($enclosure->get_length()) $enc['fileSize'] = $enclosure->get_length();

-                                        if ($enclosure->get_type()) $enc['type'] = $enclosure->get_type();

-                                        if ($enclosure->get_medium()) $enc['medium'] = $enclosure->get_medium();

-                                        if ($enclosure->get_expression()) $enc['expression'] = $enclosure->get_expression();

-                                        if ($enclosure->get_bitrate()) $enc['bitrate'] = $enclosure->get_bitrate();

-                                        if ($enclosure->get_framerate()) $enc['framerate'] = $enclosure->get_framerate();

-                                        if ($enclosure->get_sampling_rate()) $enc['samplingrate'] = $enclosure->get_sampling_rate();

-                                        if ($enclosure->get_channels()) $enc['channels'] = $enclosure->get_channels();

-                                        if ($enclosure->get_duration()) $enc['duration'] = $enclosure->get_duration();

-                                        if ($enclosure->get_height()) $enc['height'] = $enclosure->get_height();

-                                        if ($enclosure->get_width()) $enc['width'] = $enclosure->get_width();

-                                        if ($enclosure->get_language()) $enc['lang'] = $enclosure->get_language();

-                                        $newitem->addElement('media:content', '', $enc);

+        }

+

+        // check for enclosures

+        if ($options->keep_enclosures) {

+                if ($enclosures = $item->get_enclosures()) {

+                        foreach ($enclosures as $enclosure) {

+                                // thumbnails

+                                foreach ((array)$enclosure->get_thumbnails() as $thumbnail) {

+                                        $newitem->addElement('media:thumbnail', '', array('url'=>$thumbnail));

                                 }

+                                if (!$enclosure->get_link()) continue;

+                                $enc = array();

+                                // Media RSS spec ($enc): http://search.yahoo.com/mrss

+                                // SimplePie methods ($enclosure): http://simplepie.org/wiki/reference/start#methods4

+                                $enc['url'] = $enclosure->get_link();

+                                if ($enclosure->get_length()) $enc['fileSize'] = $enclosure->get_length();

+                                if ($enclosure->get_type()) $enc['type'] = $enclosure->get_type();

+                                if ($enclosure->get_medium()) $enc['medium'] = $enclosure->get_medium();

+                                if ($enclosure->get_expression()) $enc['expression'] = $enclosure->get_expression();

+                                if ($enclosure->get_bitrate()) $enc['bitrate'] = $enclosure->get_bitrate();

+                                if ($enclosure->get_framerate()) $enc['framerate'] = $enclosure->get_framerate();

+                                if ($enclosure->get_sampling_rate()) $enc['samplingrate'] = $enclosure->get_sampling_rate();

+                                if ($enclosure->get_channels()) $enc['channels'] = $enclosure->get_channels();

+                                if ($enclosure->get_duration()) $enc['duration'] = $enclosure->get_duration();

+                                if ($enclosure->get_height()) $enc['height'] = $enclosure->get_height();

+                                if ($enclosure->get_width()) $enc['width'] = $enclosure->get_width();

+                                if ($enclosure->get_language()) $enc['lang'] = $enclosure->get_language();

+                                $newitem->addElement('media:content', '', $enc);

                         }

                 }

-        /* } */

+        }

         $output->addItem($newitem);

         unset($html);

         $item_count++;