index : flyspray | |
Archlinux32 customized Flyspray installation | gitolite user |
summaryrefslogtreecommitdiff |
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php | 48 |
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php new file mode 100644 index 0000000..f12ff13 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php @@ -0,0 +1,48 @@ +<?php + +/** + * Object that provides entity lookup table from entity name to character + */ +class HTMLPurifier_EntityLookup +{ + /** + * Assoc array of entity name to character represented. + * @type array + */ + public $table; + + /** + * Sets up the entity lookup table from the serialized file contents. + * @param bool $file + * @note The serialized contents are versioned, but were generated + * using the maintenance script generate_entity_file.php + * @warning This is not in constructor to help enforce the Singleton + */ + public function setup($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 bool|HTMLPurifier_EntityLookup $prototype Optional prototype of custom lookup table to overload with. + * @return HTMLPurifier_EntityLookup + */ + public static function instance($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 |