Warning, file /webapps/ocs-webserver/library/HTMLPurifier/PropertyList.php was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 <?php
 
 /**
  * Generic property list implementation
  */
 class HTMLPurifier_PropertyList
 {
     /**
      * Internal data-structure for properties.
      * @type array
      */
     protected $data = array();
 
     /**
      * Parent plist.
      * @type HTMLPurifier_PropertyList
      */
     protected $parent;
 
     /**
      * Cache.
      * @type array
      */
     protected $cache;
 
     /**
      * @param HTMLPurifier_PropertyList $parent Parent plist
      */
     public function __construct($parent = null)
     {
         $this->parent = $parent;
     }
 
     /**
      * Recursively retrieves the value for a key
      * @param string $name
      * @throws HTMLPurifier_Exception
      */
     public function get($name)
     {
         if ($this->has($name)) {
             return $this->data[$name];
         }
         // possible performance bottleneck, convert to iterative if necessary
         if ($this->parent) {
             return $this->parent->get($name);
         }
         throw new HTMLPurifier_Exception("Key '$name' not found");
     }
 
     /**
      * Sets the value of a key, for this plist
      * @param string $name
      * @param mixed $value
      */
     public function set($name, $value)
     {
         $this->data[$name] = $value;
     }
 
     /**
      * Returns true if a given key exists
      * @param string $name
      * @return bool
      */
     public function has($name)
     {
         return array_key_exists($name, $this->data);
     }
 
     /**
      * Resets a value to the value of it's parent, usually the default. If
      * no value is specified, the entire plist is reset.
      * @param string $name
      */
     public function reset($name = null)
     {
         if ($name == null) {
             $this->data = array();
         } else {
             unset($this->data[$name]);
         }
     }
 
     /**
      * Squashes this property list and all of its property lists into a single
      * array, and returns the array. This value is cached by default.
      * @param bool $force If true, ignores the cache and regenerates the array.
      * @return array
      */
     public function squash($force = false)
     {
         if ($this->cache !== null && !$force) {
             return $this->cache;
         }
         if ($this->parent) {
             return $this->cache = array_merge($this->parent->squash($force), $this->data);
         } else {
             return $this->cache = $this->data;
         }
     }
 
     /**
      * Returns the parent plist.
      * @return HTMLPurifier_PropertyList
      */
     public function getParent()
     {
         return $this->parent;
     }
 
     /**
      * Sets the parent plist.
      * @param HTMLPurifier_PropertyList $plist Parent plist
      */
     public function setParent($plist)
     {
         $this->parent = $plist;
     }
 }
 
 // vim: et sw=4 sts=4