Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* Object that provides entity lookup table from entity name to character
*/
class HTMLPurifier_EntityLookup {
/**
* Assoc array of entity name to character represented.
*/
public $table;
/**
* Sets up the entity lookup table from the serialized file contents.
* @note The serialized contents are versioned, but were generated
* using the maintenance script generate_entity_file.php
* @warning This is not in constructor to help enforce the Singleton
*/
public function setup($file = false) {
if (!$file) {
$file = HTMLPURIFIER_PREFIX . '/HTMLPurifier/EntityLookup/entities.ser';
}
$this->table = unserialize(file_get_contents($file));
}
/**
* Retrieves sole instance of the object.
* @param Optional prototype of custom lookup table to overload with.
*/
public static function instance($prototype = false) {
// no references, since PHP doesn't copy unless modified
static $instance = null;
if ($prototype) {
$instance = $prototype;
} elseif (!$instance) {
$instance = new HTMLPurifier_EntityLookup();
$instance->setup();
}
return $instance;
}
}
// vim: et sw=4 sts=4