/**
* Bootstrap function to load the required file/class and setup the initial variables
*
* @param string $app Application key
* @param string $area Area
* @return @e object Like object for the loaded key (app.area)
*/
public static function bootstrap($app = null, $area = null)
{
if ($app === null or $area === null) {
trigger_error("App or area missing from classes_like", E_USER_WARNING);
}
/* Pointless comment! */
if ($area != 'default') {
$_file = IPSLib::getAppDir($app) . '/extensions/like/' . $area . '.php';
$_class = 'like_' . $app . '_' . $area . '_composite';
}
$_key = md5($app . $area);
/* Get from cache if already cached */
if (isset(self::$apps[$_key])) {
return self::$apps[$_key];
}
/* Otherwise create object and cache */
if (!is_file($_file)) {
$_file = IPSLib::getAppDir($app) . '/extensions/like/default.php';
$_class = 'like_' . $app . '_composite';
if (!is_file($_file)) {
throw new Exception("No like class available for {$app} - {$area}");
}
}
$classToLoad = IPSLib::loadLibrary($_file, $_class, $app);
if (class_exists($classToLoad)) {
classes_like_registry::setApp($app);
classes_like_registry::setArea($area);
self::$apps[$_key] = new $classToLoad();
self::$apps[$_key]->init();
} else {
throw new Exception("No like class available for {$app} - {$area}");
}
return self::$apps[$_key];
}
