function loadAppClass($appName) { static $classes = array(); $appName = strtolower($appName); $class = sprintf("ACloud_App_%s_Guiding", $appName); if (isset($classes[$class])) { return $classes[$class]; } $classPath = sprintf(ACLOUD_PATH . "/app/%s/app.%s.guiding.php", $appName, $appName); if (!is_file($classPath)) { ACloud_Sys_Core_Common::showError('cann`t find classpath'); } require_once ACloud_Sys_Core_S::escapePath($classPath); if (!class_exists($class)) { ACloud_Sys_Core_Common::showError('cann`t find class'); } $classes[$class] = new $class(); return $classes[$class]; }