<?php
/**
 * Tiffany SMS API重构-接口类
 * @author QZQ
 */
header("Content-Type:text/html; Charset=utf-8");

class UrlsController extends ControllerBase{
	
	function initialize(){
		parent::initialize();
	}
	
	/**
	 * 测试方法
	 * http://127.0.0.1/tiffany/api/urls/test?qaz=wsx
	 * http://weapp.wemediacn.net/d/tiffany/api/urls/test?qaz=wsx
	 */
	function testAction(){
		//$url = "http://wxapp.wemediacn.com/smsoauth2_qa/api/urls/shorturl";
		$url = "http://127.0.0.1/tiffany/api/urls/shorturl?qaz=wsx";
		$post_arr = array();
		$post_arr['appid'] = "0e355010-67b9-4aa6-a53f-c92c972094a7";
		$post_arr['access_token'] = "9d21508a7531430c843cff8063dccb1c";
		$post_arr['access_token'] = "8dfd706ffcfce2c7067df73f8e122020";
		$post_arr['url'] = "https://www.baidu.com/";
		$post_json = json_encode($post_arr);
		$result = $this->__http_post_request($url, $post_json, true);
		print_r($result); die;
	}
	
	/**
	 * 长链转短链（Long URL shortening）
	 * http://127.0.0.1/tiffany/api/urls/shorturl?qaz=wsx
	 * http://weapp.wemediacn.net/d/tiffany/api/urls/shorturl?qaz=wsx
	 */
	function shorturlAction(){
		//如果是GET请求
		if($this->request->isGet()){
			//告知请求的资源不支持 http 方法“GET”。
			$rs['Message'] = "请求的资源不支持 http 方法“GET”。";
		}
		//如果不是GET请求
		else{
			//校验是否有收到请求数据
			$rs = $this->__check_request_arr();
			//如果有收到请求数据
			if(!empty($rs['data']['request_arr'])){
				//获取请求数据
				$request_arr = $rs['data']['request_arr'];
				//准备校验基本参数是否都不为空
				$params_arr[] = "appid";
				$params_arr[] = "url";
				$params_arr[] = "access_token";
				//校验基本参数是否都不为空
				$rs = $this->__check_params_arr($request_arr, $params_arr);
				//如果基本参数都不为空
				if(empty($rs['errcode'])){
					//准备校验所传appid是否有效
					$appid = $request_arr['appid'];
					//校验所传appid是否有效
					$rs = $this->__check_appid($appid);
					//如果所传appid有效
					if(empty($rs['errcode'])){
						//获取接口信息
						$AppInfo = $rs['data']['AppInfo'];
						//准备校验所传access_token是否有效
						$access_token = $request_arr['access_token'];
						//校验所传access_token是否有效
						$rs = $this->__check_access_token($appid, $access_token);
						//如果所传access_token有效
						if(empty($rs['errcode'])){
							//设置生成长链接
							$post_arr['urls'] = json_encode(array($request_arr['url']));
							//设置生成TokenID
							$post_arr['TokenID'] = WE_SURL_API_TOKEN;
							//准备生成短链接
							$url = WE_SURL_API_GET_URL;
							//获取生成结果
							$json = $this->__http_post_request($url, $post_arr);
							//转换生成结果
							$array = json_decode($json, true);
							//如果生成失败
							if(!(strpos(strtolower($json), "ok")!==false)){
								//告知用户"服务器异常,err detail:短链转换失败"
								$rs['errmsg'] = "服务器异常,err detail:短链转换失败";
								$rs['errcode'] = 50000;
								$rs['data'] = null;
							}
							//如果生成成功
							else{
								//告知用户"ok"
								$rs['errmsg'] = "ok";
								$rs['errcode'] = 0;
								$rs['data'] = array();
								$rs['data']['shorturl'] = $array['urls'][0]['surl'];
							}
						}
					}
				}
			}
		}
		//输出结果
		echo json_encode($rs, JSON_UNESCAPED_UNICODE);
	}
	
}
?>