From adf17b677edeb2387671f6a0f12123e7497b5938 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sun, 18 Jan 2015 20:07:46 +0100 Subject: remove 3rd libraries --- inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php | 911 ---------------------- 1 file changed, 911 deletions(-) delete mode 100644 inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php') diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php deleted file mode 100644 index a0ef546c..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/Config.php +++ /dev/null @@ -1,911 +0,0 @@ -defaultPlist; - $this->plist = new HTMLPurifier_PropertyList($parent); - $this->def = $definition; // keep a copy around for checking - $this->parser = new HTMLPurifier_VarParser_Flexible(); - } - - /** - * Convenience constructor that creates a config object based on a mixed var - * @param mixed $config Variable that defines the state of the config - * object. Can be: a HTMLPurifier_Config() object, - * an array of directives based on loadArray(), - * or a string filename of an ini file. - * @param HTMLPurifier_ConfigSchema $schema Schema object - * @return HTMLPurifier_Config Configured object - */ - public static function create($config, $schema = null) - { - if ($config instanceof HTMLPurifier_Config) { - // pass-through - return $config; - } - if (!$schema) { - $ret = HTMLPurifier_Config::createDefault(); - } else { - $ret = new HTMLPurifier_Config($schema); - } - if (is_string($config)) { - $ret->loadIni($config); - } elseif (is_array($config)) $ret->loadArray($config); - return $ret; - } - - /** - * Creates a new config object that inherits from a previous one. - * @param HTMLPurifier_Config $config Configuration object to inherit from. - * @return HTMLPurifier_Config object with $config as its parent. - */ - public static function inherit(HTMLPurifier_Config $config) - { - return new HTMLPurifier_Config($config->def, $config->plist); - } - - /** - * Convenience constructor that creates a default configuration object. - * @return HTMLPurifier_Config default object. - */ - public static function createDefault() - { - $definition = HTMLPurifier_ConfigSchema::instance(); - $config = new HTMLPurifier_Config($definition); - return $config; - } - - /** - * Retrieves a value from the configuration. - * - * @param string $key String key - * @param mixed $a - * - * @return mixed - */ - public function get($key, $a = null) - { - if ($a !== null) { - $this->triggerError( - "Using deprecated API: use \$config->get('$key.$a') instead", - E_USER_WARNING - ); - $key = "$key.$a"; - } - if (!$this->finalized) { - $this->autoFinalize(); - } - if (!isset($this->def->info[$key])) { - // can't add % due to SimpleTest bug - $this->triggerError( - 'Cannot retrieve value of undefined directive ' . htmlspecialchars($key), - E_USER_WARNING - ); - return; - } - if (isset($this->def->info[$key]->isAlias)) { - $d = $this->def->info[$key]; - $this->triggerError( - 'Cannot get value from aliased directive, use real name ' . $d->key, - E_USER_ERROR - ); - return; - } - if ($this->lock) { - list($ns) = explode('.', $key); - if ($ns !== $this->lock) { - $this->triggerError( - 'Cannot get value of namespace ' . $ns . ' when lock for ' . - $this->lock . - ' is active, this probably indicates a Definition setup method ' . - 'is accessing directives that are not within its namespace', - E_USER_ERROR - ); - return; - } - } - return $this->plist->get($key); - } - - /** - * Retrieves an array of directives to values from a given namespace - * - * @param string $namespace String namespace - * - * @return array - */ - public function getBatch($namespace) - { - if (!$this->finalized) { - $this->autoFinalize(); - } - $full = $this->getAll(); - if (!isset($full[$namespace])) { - $this->triggerError( - 'Cannot retrieve undefined namespace ' . - htmlspecialchars($namespace), - E_USER_WARNING - ); - return; - } - return $full[$namespace]; - } - - /** - * Returns a SHA-1 signature of a segment of the configuration object - * that uniquely identifies that particular configuration - * - * @param string $namespace Namespace to get serial for - * - * @return string - * @note Revision is handled specially and is removed from the batch - * before processing! - */ - public function getBatchSerial($namespace) - { - if (empty($this->serials[$namespace])) { - $batch = $this->getBatch($namespace); - unset($batch['DefinitionRev']); - $this->serials[$namespace] = sha1(serialize($batch)); - } - return $this->serials[$namespace]; - } - - /** - * Returns a SHA-1 signature for the entire configuration object - * that uniquely identifies that particular configuration - * - * @return string - */ - public function getSerial() - { - if (empty($this->serial)) { - $this->serial = sha1(serialize($this->getAll())); - } - return $this->serial; - } - - /** - * Retrieves all directives, organized by namespace - * - * @warning This is a pretty inefficient function, avoid if you can - */ - public function getAll() - { - if (!$this->finalized) { - $this->autoFinalize(); - } - $ret = array(); - foreach ($this->plist->squash() as $name => $value) { - list($ns, $key) = explode('.', $name, 2); - $ret[$ns][$key] = $value; - } - return $ret; - } - - /** - * Sets a value to configuration. - * - * @param string $key key - * @param mixed $value value - * @param mixed $a - */ - public function set($key, $value, $a = null) - { - if (strpos($key, '.') === false) { - $namespace = $key; - $directive = $value; - $value = $a; - $key = "$key.$directive"; - $this->triggerError("Using deprecated API: use \$config->set('$key', ...) instead", E_USER_NOTICE); - } else { - list($namespace) = explode('.', $key); - } - if ($this->isFinalized('Cannot set directive after finalization')) { - return; - } - if (!isset($this->def->info[$key])) { - $this->triggerError( - 'Cannot set undefined directive ' . htmlspecialchars($key) . ' to value', - E_USER_WARNING - ); - return; - } - $def = $this->def->info[$key]; - - if (isset($def->isAlias)) { - if ($this->aliasMode) { - $this->triggerError( - 'Double-aliases not allowed, please fix '. - 'ConfigSchema bug with' . $key, - E_USER_ERROR - ); - return; - } - $this->aliasMode = true; - $this->set($def->key, $value); - $this->aliasMode = false; - $this->triggerError("$key is an alias, preferred directive name is {$def->key}", E_USER_NOTICE); - return; - } - - // Raw type might be negative when using the fully optimized form - // of stdclass, which indicates allow_null == true - $rtype = is_int($def) ? $def : $def->type; - if ($rtype < 0) { - $type = -$rtype; - $allow_null = true; - } else { - $type = $rtype; - $allow_null = isset($def->allow_null); - } - - try { - $value = $this->parser->parse($value, $type, $allow_null); - } catch (HTMLPurifier_VarParserException $e) { - $this->triggerError( - 'Value for ' . $key . ' is of invalid type, should be ' . - HTMLPurifier_VarParser::getTypeName($type), - E_USER_WARNING - ); - return; - } - if (is_string($value) && is_object($def)) { - // resolve value alias if defined - if (isset($def->aliases[$value])) { - $value = $def->aliases[$value]; - } - // check to see if the value is allowed - if (isset($def->allowed) && !isset($def->allowed[$value])) { - $this->triggerError( - 'Value not supported, valid values are: ' . - $this->_listify($def->allowed), - E_USER_WARNING - ); - return; - } - } - $this->plist->set($key, $value); - - // reset definitions if the directives they depend on changed - // this is a very costly process, so it's discouraged - // with finalization - if ($namespace == 'HTML' || $namespace == 'CSS' || $namespace == 'URI') { - $this->definitions[$namespace] = null; - } - - $this->serials[$namespace] = false; - } - - /** - * Convenience function for error reporting - * - * @param array $lookup - * - * @return string - */ - private function _listify($lookup) - { - $list = array(); - foreach ($lookup as $name => $b) { - $list[] = $name; - } - return implode(', ', $list); - } - - /** - * Retrieves object reference to the HTML definition. - * - * @param bool $raw Return a copy that has not been setup yet. Must be - * called before it's been setup, otherwise won't work. - * @param bool $optimized If true, this method may return null, to - * indicate that a cached version of the modified - * definition object is available and no further edits - * are necessary. Consider using - * maybeGetRawHTMLDefinition, which is more explicitly - * named, instead. - * - * @return HTMLPurifier_HTMLDefinition - */ - public function getHTMLDefinition($raw = false, $optimized = false) - { - return $this->getDefinition('HTML', $raw, $optimized); - } - - /** - * Retrieves object reference to the CSS definition - * - * @param bool $raw Return a copy that has not been setup yet. Must be - * called before it's been setup, otherwise won't work. - * @param bool $optimized If true, this method may return null, to - * indicate that a cached version of the modified - * definition object is available and no further edits - * are necessary. Consider using - * maybeGetRawCSSDefinition, which is more explicitly - * named, instead. - * - * @return HTMLPurifier_CSSDefinition - */ - public function getCSSDefinition($raw = false, $optimized = false) - { - return $this->getDefinition('CSS', $raw, $optimized); - } - - /** - * Retrieves object reference to the URI definition - * - * @param bool $raw Return a copy that has not been setup yet. Must be - * called before it's been setup, otherwise won't work. - * @param bool $optimized If true, this method may return null, to - * indicate that a cached version of the modified - * definition object is available and no further edits - * are necessary. Consider using - * maybeGetRawURIDefinition, which is more explicitly - * named, instead. - * - * @return HTMLPurifier_URIDefinition - */ - public function getURIDefinition($raw = false, $optimized = false) - { - return $this->getDefinition('URI', $raw, $optimized); - } - - /** - * Retrieves a definition - * - * @param string $type Type of definition: HTML, CSS, etc - * @param bool $raw Whether or not definition should be returned raw - * @param bool $optimized Only has an effect when $raw is true. Whether - * or not to return null if the result is already present in - * the cache. This is off by default for backwards - * compatibility reasons, but you need to do things this - * way in order to ensure that caching is done properly. - * Check out enduser-customize.html for more details. - * We probably won't ever change this default, as much as the - * maybe semantics is the "right thing to do." - * - * @throws HTMLPurifier_Exception - * @return HTMLPurifier_Definition - */ - public function getDefinition($type, $raw = false, $optimized = false) - { - if ($optimized && !$raw) { - throw new HTMLPurifier_Exception("Cannot set optimized = true when raw = false"); - } - if (!$this->finalized) { - $this->autoFinalize(); - } - // temporarily suspend locks, so we can handle recursive definition calls - $lock = $this->lock; - $this->lock = null; - $factory = HTMLPurifier_DefinitionCacheFactory::instance(); - $cache = $factory->create($type, $this); - $this->lock = $lock; - if (!$raw) { - // full definition - // --------------- - // check if definition is in memory - if (!empty($this->definitions[$type])) { - $def = $this->definitions[$type]; - // check if the definition is setup - if ($def->setup) { - return $def; - } else { - $def->setup($this); - if ($def->optimized) { - $cache->add($def, $this); - } - return $def; - } - } - // check if definition is in cache - $def = $cache->get($this); - if ($def) { - // definition in cache, save to memory and return it - $this->definitions[$type] = $def; - return $def; - } - // initialize it - $def = $this->initDefinition($type); - // set it up - $this->lock = $type; - $def->setup($this); - $this->lock = null; - // save in cache - $cache->add($def, $this); - // return it - return $def; - } else { - // raw definition - // -------------- - // check preconditions - $def = null; - if ($optimized) { - if (is_null($this->get($type . '.DefinitionID'))) { - // fatally error out if definition ID not set - throw new HTMLPurifier_Exception( - "Cannot retrieve raw version without specifying %$type.DefinitionID" - ); - } - } - if (!empty($this->definitions[$type])) { - $def = $this->definitions[$type]; - if ($def->setup && !$optimized) { - $extra = $this->chatty ? - " (try moving this code block earlier in your initialization)" : - ""; - throw new HTMLPurifier_Exception( - "Cannot retrieve raw definition after it has already been setup" . - $extra - ); - } - if ($def->optimized === null) { - $extra = $this->chatty ? " (try flushing your cache)" : ""; - throw new HTMLPurifier_Exception( - "Optimization status of definition is unknown" . $extra - ); - } - if ($def->optimized !== $optimized) { - $msg = $optimized ? "optimized" : "unoptimized"; - $extra = $this->chatty ? - " (this backtrace is for the first inconsistent call, which was for a $msg raw definition)" - : ""; - throw new HTMLPurifier_Exception( - "Inconsistent use of optimized and unoptimized raw definition retrievals" . $extra - ); - } - } - // check if definition was in memory - if ($def) { - if ($def->setup) { - // invariant: $optimized === true (checked above) - return null; - } else { - return $def; - } - } - // if optimized, check if definition was in cache - // (because we do the memory check first, this formulation - // is prone to cache slamming, but I think - // guaranteeing that either /all/ of the raw - // setup code or /none/ of it is run is more important.) - if ($optimized) { - // This code path only gets run once; once we put - // something in $definitions (which is guaranteed by the - // trailing code), we always short-circuit above. - $def = $cache->get($this); - if ($def) { - // save the full definition for later, but don't - // return it yet - $this->definitions[$type] = $def; - return null; - } - } - // check invariants for creation - if (!$optimized) { - if (!is_null($this->get($type . '.DefinitionID'))) { - if ($this->chatty) { - $this->triggerError( - 'Due to a documentation error in previous version of HTML Purifier, your ' . - 'definitions are not being cached. If this is OK, you can remove the ' . - '%$type.DefinitionRev and %$type.DefinitionID declaration. Otherwise, ' . - 'modify your code to use maybeGetRawDefinition, and test if the returned ' . - 'value is null before making any edits (if it is null, that means that a ' . - 'cached version is available, and no raw operations are necessary). See ' . - '' . - 'Customize for more details', - E_USER_WARNING - ); - } else { - $this->triggerError( - "Useless DefinitionID declaration", - E_USER_WARNING - ); - } - } - } - // initialize it - $def = $this->initDefinition($type); - $def->optimized = $optimized; - return $def; - } - throw new HTMLPurifier_Exception("The impossible happened!"); - } - - /** - * Initialise definition - * - * @param string $type What type of definition to create - * - * @return HTMLPurifier_CSSDefinition|HTMLPurifier_HTMLDefinition|HTMLPurifier_URIDefinition - * @throws HTMLPurifier_Exception - */ - private function initDefinition($type) - { - // quick checks failed, let's create the object - if ($type == 'HTML') { - $def = new HTMLPurifier_HTMLDefinition(); - } elseif ($type == 'CSS') { - $def = new HTMLPurifier_CSSDefinition(); - } elseif ($type == 'URI') { - $def = new HTMLPurifier_URIDefinition(); - } else { - throw new HTMLPurifier_Exception( - "Definition of $type type not supported" - ); - } - $this->definitions[$type] = $def; - return $def; - } - - public function maybeGetRawDefinition($name) - { - return $this->getDefinition($name, true, true); - } - - public function maybeGetRawHTMLDefinition() - { - return $this->getDefinition('HTML', true, true); - } - - public function maybeGetRawCSSDefinition() - { - return $this->getDefinition('CSS', true, true); - } - - public function maybeGetRawURIDefinition() - { - return $this->getDefinition('URI', true, true); - } - - /** - * Loads configuration values from an array with the following structure: - * Namespace.Directive => Value - * - * @param array $config_array Configuration associative array - */ - public function loadArray($config_array) - { - if ($this->isFinalized('Cannot load directives after finalization')) { - return; - } - foreach ($config_array as $key => $value) { - $key = str_replace('_', '.', $key); - if (strpos($key, '.') !== false) { - $this->set($key, $value); - } else { - $namespace = $key; - $namespace_values = $value; - foreach ($namespace_values as $directive => $value2) { - $this->set($namespace .'.'. $directive, $value2); - } - } - } - } - - /** - * Returns a list of array(namespace, directive) for all directives - * that are allowed in a web-form context as per an allowed - * namespaces/directives list. - * - * @param array $allowed List of allowed namespaces/directives - * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy - * - * @return array - */ - public static function getAllowedDirectivesForForm($allowed, $schema = null) - { - if (!$schema) { - $schema = HTMLPurifier_ConfigSchema::instance(); - } - if ($allowed !== true) { - if (is_string($allowed)) { - $allowed = array($allowed); - } - $allowed_ns = array(); - $allowed_directives = array(); - $blacklisted_directives = array(); - foreach ($allowed as $ns_or_directive) { - if (strpos($ns_or_directive, '.') !== false) { - // directive - if ($ns_or_directive[0] == '-') { - $blacklisted_directives[substr($ns_or_directive, 1)] = true; - } else { - $allowed_directives[$ns_or_directive] = true; - } - } else { - // namespace - $allowed_ns[$ns_or_directive] = true; - } - } - } - $ret = array(); - foreach ($schema->info as $key => $def) { - list($ns, $directive) = explode('.', $key, 2); - if ($allowed !== true) { - if (isset($blacklisted_directives["$ns.$directive"])) { - continue; - } - if (!isset($allowed_directives["$ns.$directive"]) && !isset($allowed_ns[$ns])) { - continue; - } - } - if (isset($def->isAlias)) { - continue; - } - if ($directive == 'DefinitionID' || $directive == 'DefinitionRev') { - continue; - } - $ret[] = array($ns, $directive); - } - return $ret; - } - - /** - * Loads configuration values from $_GET/$_POST that were posted - * via ConfigForm - * - * @param array $array $_GET or $_POST array to import - * @param string|bool $index Index/name that the config variables are in - * @param array|bool $allowed List of allowed namespaces/directives - * @param bool $mq_fix Boolean whether or not to enable magic quotes fix - * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy - * - * @return mixed - */ - public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) - { - $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema); - $config = HTMLPurifier_Config::create($ret, $schema); - return $config; - } - - /** - * Merges in configuration values from $_GET/$_POST to object. NOT STATIC. - * - * @param array $array $_GET or $_POST array to import - * @param string|bool $index Index/name that the config variables are in - * @param array|bool $allowed List of allowed namespaces/directives - * @param bool $mq_fix Boolean whether or not to enable magic quotes fix - */ - public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true) - { - $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def); - $this->loadArray($ret); - } - - /** - * Prepares an array from a form into something usable for the more - * strict parts of HTMLPurifier_Config - * - * @param array $array $_GET or $_POST array to import - * @param string|bool $index Index/name that the config variables are in - * @param array|bool $allowed List of allowed namespaces/directives - * @param bool $mq_fix Boolean whether or not to enable magic quotes fix - * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy - * - * @return array - */ - public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) - { - if ($index !== false) { - $array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array(); - } - $mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc(); - - $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema); - $ret = array(); - foreach ($allowed as $key) { - list($ns, $directive) = $key; - $skey = "$ns.$directive"; - if (!empty($array["Null_$skey"])) { - $ret[$ns][$directive] = null; - continue; - } - if (!isset($array[$skey])) { - continue; - } - $value = $mq ? stripslashes($array[$skey]) : $array[$skey]; - $ret[$ns][$directive] = $value; - } - return $ret; - } - - /** - * Loads configuration values from an ini file - * - * @param string $filename Name of ini file - */ - public function loadIni($filename) - { - if ($this->isFinalized('Cannot load directives after finalization')) { - return; - } - $array = parse_ini_file($filename, true); - $this->loadArray($array); - } - - /** - * Checks whether or not the configuration object is finalized. - * - * @param string|bool $error String error message, or false for no error - * - * @return bool - */ - public function isFinalized($error = false) - { - if ($this->finalized && $error) { - $this->triggerError($error, E_USER_ERROR); - } - return $this->finalized; - } - - /** - * Finalizes configuration only if auto finalize is on and not - * already finalized - */ - public function autoFinalize() - { - if ($this->autoFinalize) { - $this->finalize(); - } else { - $this->plist->squash(true); - } - } - - /** - * Finalizes a configuration object, prohibiting further change - */ - public function finalize() - { - $this->finalized = true; - $this->parser = null; - } - - /** - * Produces a nicely formatted error message by supplying the - * stack frame information OUTSIDE of HTMLPurifier_Config. - * - * @param string $msg An error message - * @param int $no An error number - */ - protected function triggerError($msg, $no) - { - // determine previous stack frame - $extra = ''; - if ($this->chatty) { - $trace = debug_backtrace(); - // zip(tail(trace), trace) -- but PHP is not Haskell har har - for ($i = 0, $c = count($trace); $i < $c - 1; $i++) { - // XXX this is not correct on some versions of HTML Purifier - if ($trace[$i + 1]['class'] === 'HTMLPurifier_Config') { - continue; - } - $frame = $trace[$i]; - $extra = " invoked on line {$frame['line']} in file {$frame['file']}"; - break; - } - } - trigger_error($msg . $extra, $no); - } - - /** - * Returns a serialized form of the configuration object that can - * be reconstituted. - * - * @return string - */ - public function serialize() - { - $this->getDefinition('HTML'); - $this->getDefinition('CSS'); - $this->getDefinition('URI'); - return serialize($this); - } - -} - -// vim: et sw=4 sts=4 -- cgit v1.2.3