<?php
namespace apps\base\hooks;

class AppHook {

	/**
	 * 开始时间
	 * @var integer
	 */
	public $startTime = 0;

	/**
	 * 框架启动
	 * @return void
	 */
	public function appBegin() {
		$this->startTime = microtime(true);
	}

	/**
	 * 框架结束
	 * @return void
	 */
	public function appEnd() {
		//echo microtime(true) - $this->startTime ;
	}

	/**
	 * 框架错误
	 * @param  objcet $e 错误对象
	 * @return viod
	 */
	public function appError($e) {
		if(404 == $e->getCode()) {
			$action = 'error404';
		}else{
			$action = 'error';
		}
		A('base/Error','controllers')->$action($e);
	}

	/**
	 * 路由解析
	 * @param  array   $rewriteRule 路由规则
	 * @param  boolean $rewriteOn   路由开关
	 * @return void
	 */
	public function routeParseUrl($rewriteRule, $rewriteOn) {

	}

	/**
	 * 方法开始
	 * @param  objcet $obj    操作对象
	 * @param  string $action 方法名
	 * @return void
	 */
	public function actionBefore($obj, $action) {
		$this->_initialize();
	}

	/**
	 * 方法结束
	 * @param  objcet $obj    操作对象
	 * @param  string $action 方法名
	 * @return void
	 */
	public function actionAfter($obj, $action) {

	}

	/**
	 * 初始化应用
	 */
	private function _initialize() {
		$initialize_path = APP_PATH . 'config/';
		$initialize_cache = ROOT_PATH . 'data/caches/app/' . APP_NAME . '/';
		if (!file_exists($initialize_cache)) {
			if (!@mkdir($initialize_cache, 0777, true)) {
				throw new \Exception("Can not create dir '{$initialize_cache}'", 500);
			}
		}
		if (!is_writable($initialize_cache)) @chmod($initialize_cache, 0777);
		if (file_exists($initialize_path . 'initialize.php') && (!file_exists($initialize_cache . 'installed.lock') && !file_exists($initialize_path . 'installed.lock'))) {
			$initialize = require $initialize_path . 'initialize.php';
			if (isset($initialize['db'])) {
				$init_sql = is_string($initialize['db']) ? array($initialize['db']) : $initialize['db'];
				$db = new \base\Model();
				foreach ($init_sql as $sql) {
					$db->query($sql);
				}
			}
			file_put_contents($initialize_cache . 'installed.lock', 'lock');
		}
	}
}