<?php
// +----------------------------------------------------------------------
// | 小说系统 [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------

namespace app\common\controller;
use think\Request;

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();

		$request = Request::instance();
		$url = $request->controller().'/'.$request->action();
        switch ($url){
			case "Index/news":
				$nv = "news";break;
			case "Index/index":
				$nv = "home";break;
			case "Books/type":
				$nv = "home";break;
			case "Books/history":
				$nv = "shujia";break;
			case "Books/index":
				$nv = "shujia";break;
			default:
				$nv=$url;
		}
		$this->assign('nav',$nv);
	}

	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 $tablepre  自己的前缀
	 * @return multitype:string 返回最终需要的sql语句
	 */
	public function sqlSplit($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 = '') {
		$host = explode('.',$_SERVER['HTTP_HOST']);
		if($host[0]!="writes" && strpos($host[0],'t') !==false){
			$wxmpid= split_host($host[0],2);
			$nickname = '';//db('wxmp')->where('id',$wxmpid)->value('webname');
			
			if($nickname){
				$title = str_replace(config('web_site_title'),$nickname,$title);
			}
			
		}
		$data = array(
			'web_title'       => $title,
			'web_keywords'    => $keywords,
			'web_description' => $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！", "");
		}
	}

	/**
	 * @title       后台设置title
	 * @description 设置后台页面的title
	 * @Author      molong
	 * @DateTime    2017-06-21
	 * @param       string        $title 标题名称
	 */
	protected function setMeta($title = '') {
		
		if(is_array($title)){
			$meta = '';
			foreach($title as $v){
				if(array_key_exists('url',$v)){
					$meta .="<a href='".$v['url']."'>".$v['title']."</a>>></li><li>";
				}else{
					$meta .=$v['title']."</li><li>";
				}
			}
			
			$this->assign('meta_title', $meta);
		}else{
			$this->assign('meta_title', $title);
		}
		
	}

	//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());
		$this->url = strtolower($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();
		}
	}

	/**
	 * 返回Json数据
	 * @param type $ResponseCode    响应码
	 * @param type $ResponseMsg     响应消息
	 * @param type $ResponseData    响应数据
	 */
	protected function ReturnJson($ResponseCode = 1,$ResponseMsg = '调用成功',$ResponseData = array(),$style=1){
		if(!is_numeric($ResponseCode)) {
			return false;
		}
		if($style){
			$result = array(
				'code'=>$ResponseCode,
				'msg'=>$ResponseMsg,
				'data'=>$ResponseData
			);
		}else{
			$result = $ResponseData;
		}
		
		header("Content-type: application/json;charset=utf-8");
		echo json_encode($result);
		exit();
	}


	/**
      * checkcode [检测验证码是否正确]
      *
      * @param type $username [desc]
      *
      * @return type
    **/
	protected function checkcode($username,$code){
		
		$usercode = db('MemberCode')->where(['username'=>$username,'status' => 2])->order('id desc')->find();
		
		if(!$usercode['code']){
			$this->ReturnJson(0,"验证码不正确");
			exit();
		}
		if($usercode['code'] != $code) {
			$this->ReturnJson(0,"验证码不正确");
			exit();
		}
		db('MemberCode')->where('id','=',$usercode['id'])->update(['status' => 1]);
		return true;
	}


	/**
	 * 是否为手机访问
	 * @return boolean [description]
	 */
	public function isMobile() {//return true;
		// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
		if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
			return true;
		}

		// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
		if (isset($_SERVER['HTTP_VIA'])) {
			// 找不到为flase,否则为true
			return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
		}
		// 脑残法，判断手机发送的客户端标志,兼容性有待提高
		if (isset($_SERVER['HTTP_USER_AGENT'])) {
			$clientkeywords = array('nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile');
			// 从HTTP_USER_AGENT中查找手机浏览器的关键字
			if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
				return true;
			}

		}
		// 协议法，因为有可能不准确，放到最后判断
		if (isset($_SERVER['HTTP_ACCEPT'])) {
			// 如果只支持wml并且不支持html那一定是移动设备
			// 如果支持wml和html但是wml在html之前则是移动设备
			if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
				return true;
			}
		}
		return false;
	}

	public function is_wechat() {
		if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
			return true;
		}
		return false;
	}

	public function curl_get($url){
		if(function_exists('curl_init') && function_exists('curl_exec')){
			$ch = curl_init();
			curl_setopt($ch, CURLOPT_URL, $url);			
			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
			$data = curl_exec($ch);
			curl_close($ch);
		}else{
			for($i=0;$i<3;$i++){
				$data = @file_get_contents($url);
				if($data) break;
			}
		}
		return json_decode($data,true);
	}

	/******产生随机数*****/
	public function randomStr(){
		$arr = array_merge(range(0,9),range('A','Z'));
		$str = '';
		$arr_len = count($arr);
		for($i = 0;$i < 8;$i++){
			$rand = mt_rand(0,$arr_len-1);
			$str.=$arr[$rand];
		}
		return $str;
	}

	 
    /**
      * 分割中文字符串
      * $str 字符串
      * $count 个数
    */ 
    public function mb_str_split($str, $count=3){
        $leng = strlen($str);
        $arr = array();
        for ($i=0; $i < $leng; $i+=$count) {
            $arr[] = mb_substr($str, $i, $count);
        }
        return $arr;
    }

	/*****章节列表防采集处理****/
	public function reverse($reverse,$num=2) {
		$data = array();
		$sub_arr=array_chunk($reverse,$num);
		foreach($sub_arr as $a){ //循环输出所有的数组
			$b=array_reverse($a);//输出的数组进行倒序排列
			foreach($b as $c){ //以3章为一个单元倒序循环输出所有章节
				$data[] = $c;
			}
		}
		return $data;
	}
}