/**
* Autoload
* @param $className
*/
protected static function autoload($className)
{
$path = str_replace(array('_', '\\'), array('/', '/'), $className);
$path = sprintf('%s/library/%s.php', self::$workingDir, $path);
if (is_file($path)) {
require $path;
} else {
self::log(Zhpe_I18in::en('File not exists', ': ') . $path . "\n");
}
}
/**
* @return Zhpe_DbInterface
* @throws Exception
*/
public static function data()
{
if (is_null(static::$data)) {
if (!isset(Config::$modules[static::$module]['dsn'])) {
$err = Zhpe_I18in::en('Config not exists', ": Config::\$modules['%s']['dsn']");
throw new Exception(sprintf($err, static::$module));
}
$dsnKey = Config::$modules[static::$module]['dsn'];
if (!isset(Config::$dsn[$dsnKey]['type'])) {
$err = Zhpe_I18in::en('Config not exists', ": Config::\$dsn['%s']['type']");
throw new Exception(sprintf($err, $dsnKey));
}
// Data Access Objects
$cls = 'Zhpe_Db' . Config::$dsn[$dsnKey]['type'];
static::$data = new $cls(static::$module, static::$table, static::$primary, static::$joins);
}
//Return static::$data anywhere.
return static::$data;
}
/**
* @param string $moduleName
* @return mixed
* @throws Exception
*/
private function transactionObj($moduleName = '')
{
if (empty($moduleName)) {
$moduleName = Zhpe_Web::$request['module'];
}
if (!isset(Config::$modules[$moduleName]['dsn']) || !isset(Config::$dsn[Config::$modules[$moduleName]['dsn']])) {
throw new Exception(Zhpe_I18in::en('Module DB error'));
}
if (!isset(Config::$dsn[Config::$modules[$moduleName]['dsn']]['type'])) {
throw new Exception(Zhpe_I18in::en('Module DB type error'));
}
$obj = array('Zhpe_Db' . Config::$dsn[Config::$modules[$moduleName]['dsn']]['type'], 'db');
return call_user_func_array($obj, array($moduleName));
}
/**
* Action
* @throws Exception
*/
private static function initAction()
{
if (self::$request['module'] == '') {
$className = sprintf("%sController", self::$request['controller']);
} else {
$className = sprintf("%s_%sController", self::$request['module'], self::$request['controller']);
}
if (!class_exists($className)) {
throw new Exception(Zhpe_I18in::en('Class not exists', ': ' . $className));
}
self::$action = new $className();
if (!method_exists(self::$action, self::$request['action'])) {
throw new Exception(Zhpe_I18in::en('Method not exists', ': ' . $className . '->' . self::$request['action']));
}
// User can write custorm code in this method.
self::$action->init();
// If init() is ok, start the action.
return call_user_func_array(array(self::$action, self::$request['action']), self::$request['args']);
}