<?php
// +----------------------------------------------------------------------
// | SentCMS [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
// +----------------------------------------------------------------------

namespace app\common\controller;

class Base extends \think\Controller{

	protected $url;
	protected $request;
	protected $module;
	protected $controller;
	protected $action;

	public function _initialize(){
		if (!is_file(APP_PATH . 'database.php') || !is_file(APP_PATH . 'install.lock')) {
			return $this->redirect('install/index/index');
		}
		/* 读取数据库中的配置 */
		$config =   cache('db_config_data');
		if(!$config){
			$config =   model('Config')->lists();
			cache('db_config_data',$config);
		}
		config($config);
		//获取request信息
		$this->requestInfo();
	}

	public function execute($mc = null, $op = '', $ac = null){
		$op = $op ? $op : $this->request->module();
		if(\think\Config::get('url_case_insensitive')){
			$mc = ucfirst(parse_name($mc, 1));
			$op = parse_name($op,1);
		}
		
		if(!empty($mc) && !empty($op) && !empty($ac)){
			$ops = ucwords($op);
			$class = "\\addons\\{$mc}\\controller\\{$ops}";
			$addons = new $class;
			$addons->$ac();
		} else {
			$this->error('没有指定插件名称，控制器或操作！');
		}
	}

	/**
	 * 解析数据库语句函数
	 * @param string $sql  sql语句   带默认前缀的
	 * @param string $tablepre  自己的前缀
	 * @return multitype:string 返回最终需要的sql语句
	 */
	public function sql_split($sql, $tablepre) {
		if ($tablepre != "sent_")
			$sql = str_replace("sent_", $tablepre, $sql);
			$sql = preg_replace("/TYPE=(InnoDB|MyISAM|MEMORY)( DEFAULT CHARSET=[^; ]+)?/", "ENGINE=\\1 DEFAULT CHARSET=utf8", $sql);

			if ($r_tablepre != $s_tablepre){
				$sql = str_replace($s_tablepre, $r_tablepre, $sql);
				$sql = str_replace("\r", "\n", $sql);
				$ret = array();
				$num = 0;
				$queriesarray = explode(";\n", trim($sql));
				unset($sql);
				foreach ($queriesarray as $query) {
					$ret[$num] = '';
					$queries = explode("\n", trim($query));
					$queries = array_filter($queries);
					foreach ($queries as $query) {
						$str1 = substr($query, 0, 1);
						if ($str1 != '#' && $str1 != '-')
							$ret[$num] .= $query;
					}
					$num++;
				}
			}
		return $ret;
	}

	protected function setSeo($title = '', $keywords = '', $description = ''){
		$seo = array(
			'title'       => $title,
			'keywords'    => $keywords,
			'description' => $description,
		);
		//获取还没有经过变量替换的META信息
		$meta = model('SeoRule')->getMetaOfCurrentPage($seo);
		foreach ($seo as $key => $item) {
			if (is_array($item)) {
				$item = implode(',', $item);
			}
			$meta[$key] = str_replace("[".$key."]", $item . '|', $meta[$key]);
		}

		$data = array(
			'title'       => $meta['title'],
			'keywords'    => $meta['keywords'],
			'description' => $meta['description'],
		);
		$this->assign($data);
	}


	/**
	 * 验证码
	 * @param  integer $id 验证码ID
	 * @author 郭平平 <molong@tensent.cn>
	 */
	public function verify($id = 1){
		$verify = new \org\Verify(array('length'=>4));
		$verify->entry($id);
	}

	/**
	 * 检测验证码
	 * @param  integer $id 验证码ID
	 * @return boolean     检测结果
	 * @author 麦当苗儿 <zuojiazi@vip.qq.com>
	 */
	public function checkVerify($code, $id = 1){
		if ($code) {
			$verify = new \org\Verify();
			$result = $verify->check($code, $id);
			if (!$result) {
				return $this->error("验证码错误！", "");
			}
		}else{
			return $this->error("验证码为空！", "");
		}
	}

	//request信息
	protected function requestInfo(){
		$this->param = $this->request->param();
		defined('MODULE_NAME') or define('MODULE_NAME', $this->request->module());
		defined('CONTROLLER_NAME') or define('CONTROLLER_NAME', $this->request->controller());
		defined('ACTION_NAME') or define('ACTION_NAME', $this->request->action());
		defined('IS_POST') or define('IS_POST', $this->request->isPost());
		defined('IS_GET') or define('IS_GET', $this->request->isGet());
		$this->url = $this->request->module() . '/' . $this->request->controller() . '/' . $this->request->action();
		$this->assign('request',$this->request);
		$this->assign('param',$this->param);
	}

	/**
	 * 获取单个参数的数组形式
	 */
	protected function getArrayParam($param){
		if (isset($this->param['id'])) {
			return array_unique((array)$this->param[$param]);
		}else{
			return array();
		}
	}
}