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author | friendica <info@friendica.com> | 2012-07-18 03:59:10 -0700 |
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committer | friendica <info@friendica.com> | 2012-07-18 03:59:10 -0700 |
commit | 22cf19e174bcee88b44968f2773d1bad2da2b54d (patch) | |
tree | f4e01db6f73754418438b020c2327e18c256653c /lib/htmlpurifier/library/HTMLPurifier/ContentSets.php | |
parent | 7a40f4354b32809af3d0cfd6e3af0eda02ab0e0a (diff) | |
download | volse-hubzilla-22cf19e174bcee88b44968f2773d1bad2da2b54d.tar.gz volse-hubzilla-22cf19e174bcee88b44968f2773d1bad2da2b54d.tar.bz2 volse-hubzilla-22cf19e174bcee88b44968f2773d1bad2da2b54d.zip |
bad sync with github windows client
Diffstat (limited to 'lib/htmlpurifier/library/HTMLPurifier/ContentSets.php')
-rw-r--r-- | lib/htmlpurifier/library/HTMLPurifier/ContentSets.php | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/ContentSets.php b/lib/htmlpurifier/library/HTMLPurifier/ContentSets.php deleted file mode 100644 index 3b6e96f5f..000000000 --- a/lib/htmlpurifier/library/HTMLPurifier/ContentSets.php +++ /dev/null @@ -1,155 +0,0 @@ -<?php - -/** - * @todo Unit test - */ -class HTMLPurifier_ContentSets -{ - - /** - * List of content set strings (pipe seperators) indexed by name. - */ - public $info = array(); - - /** - * List of content set lookups (element => true) indexed by name. - * @note This is in HTMLPurifier_HTMLDefinition->info_content_sets - */ - public $lookup = array(); - - /** - * Synchronized list of defined content sets (keys of info) - */ - protected $keys = array(); - /** - * Synchronized list of defined content values (values of info) - */ - protected $values = array(); - - /** - * Merges in module's content sets, expands identifiers in the content - * sets and populates the keys, values and lookup member variables. - * @param $modules List of HTMLPurifier_HTMLModule - */ - public function __construct($modules) { - if (!is_array($modules)) $modules = array($modules); - // populate content_sets based on module hints - // sorry, no way of overloading - foreach ($modules as $module_i => $module) { - foreach ($module->content_sets as $key => $value) { - $temp = $this->convertToLookup($value); - if (isset($this->lookup[$key])) { - // add it into the existing content set - $this->lookup[$key] = array_merge($this->lookup[$key], $temp); - } else { - $this->lookup[$key] = $temp; - } - } - } - $old_lookup = false; - while ($old_lookup !== $this->lookup) { - $old_lookup = $this->lookup; - foreach ($this->lookup as $i => $set) { - $add = array(); - foreach ($set as $element => $x) { - if (isset($this->lookup[$element])) { - $add += $this->lookup[$element]; - unset($this->lookup[$i][$element]); - } - } - $this->lookup[$i] += $add; - } - } - - foreach ($this->lookup as $key => $lookup) { - $this->info[$key] = implode(' | ', array_keys($lookup)); - } - $this->keys = array_keys($this->info); - $this->values = array_values($this->info); - } - - /** - * Accepts a definition; generates and assigns a ChildDef for it - * @param $def HTMLPurifier_ElementDef reference - * @param $module Module that defined the ElementDef - */ - public function generateChildDef(&$def, $module) { - if (!empty($def->child)) return; // already done! - $content_model = $def->content_model; - if (is_string($content_model)) { - // Assume that $this->keys is alphanumeric - $def->content_model = preg_replace_callback( - '/\b(' . implode('|', $this->keys) . ')\b/', - array($this, 'generateChildDefCallback'), - $content_model - ); - //$def->content_model = str_replace( - // $this->keys, $this->values, $content_model); - } - $def->child = $this->getChildDef($def, $module); - } - - public function generateChildDefCallback($matches) { - return $this->info[$matches[0]]; - } - - /** - * Instantiates a ChildDef based on content_model and content_model_type - * member variables in HTMLPurifier_ElementDef - * @note This will also defer to modules for custom HTMLPurifier_ChildDef - * subclasses that need content set expansion - * @param $def HTMLPurifier_ElementDef to have ChildDef extracted - * @return HTMLPurifier_ChildDef corresponding to ElementDef - */ - public function getChildDef($def, $module) { - $value = $def->content_model; - if (is_object($value)) { - trigger_error( - 'Literal object child definitions should be stored in '. - 'ElementDef->child not ElementDef->content_model', - E_USER_NOTICE - ); - return $value; - } - switch ($def->content_model_type) { - case 'required': - return new HTMLPurifier_ChildDef_Required($value); - case 'optional': - return new HTMLPurifier_ChildDef_Optional($value); - case 'empty': - return new HTMLPurifier_ChildDef_Empty(); - case 'custom': - return new HTMLPurifier_ChildDef_Custom($value); - } - // defer to its module - $return = false; - if ($module->defines_child_def) { // save a func call - $return = $module->getChildDef($def); - } - if ($return !== false) return $return; - // error-out - trigger_error( - 'Could not determine which ChildDef class to instantiate', - E_USER_ERROR - ); - return false; - } - - /** - * Converts a string list of elements separated by pipes into - * a lookup array. - * @param $string List of elements - * @return Lookup array of elements - */ - protected function convertToLookup($string) { - $array = explode('|', str_replace(' ', '', $string)); - $ret = array(); - foreach ($array as $i => $k) { - $ret[$k] = true; - } - return $ret; - } - -} - -// vim: et sw=4 sts=4 |