/**
* Loads any extensions that other mod authors may have introduced
*
* @global string $sourcedir
*/
private static function loadExtensions($force = FALSE)
{
global $sourcedir;
if ($force || (self::$extensions = CacheAPI::getCache('simplsef_extensions', 3600)) === NULL) {
$ext_dir = $sourcedir . '/SimpleSEF-Ext';
self::$extensions = array();
if (is_readable($ext_dir)) {
$dh = opendir($ext_dir);
while ($filename = readdir($dh)) {
// Skip these
if (in_array($filename, array('.', '..')) || preg_match('~ssef_([a-zA-Z_-]+)\\.php~', $filename, $match) == 0) {
continue;
}
self::$extensions[$match[1]] = $filename;
}
}
CacheAPI::putCache('simplesef_extensions', self::$extensions, 3600);
//self::log('Cache hit failed, reloading extensions');
}
}
