wangdu_wechat/app/Http/Controllers/Wechat/GzhMsg/GzhMsgsController.php

<?php

namespace App\Http\Controllers\Wechat\GzhMsg;

use App\Http\Controllers\Wechat\Template\TemplatesController;
use App\Http\Controllers\Wechat\Staff\StaffsController;
use App\Http\Controllers\Wechat\Material\MaterialsController;
use App\Http\Controllers\Wechat\User\UserInfosController;
use App\Http\Requests;
use App\Http\Controllers\WechatController;
use App\Modules\OfficialAccount\Services\ForceSubscribeDelayMsgService;
use EasyWeChat\Message\Text;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Redis;
use EasyWeChat\Foundation\Application;
use App\Modules\OfficialAccount\Services\ForceSubscribeService;
use App\Modules\WechatMaterial\Services\WechatMaterialSendMsgService;

/**
 * 普通公众号接收消息类
 * @author zhoulingjie
 *
 */
class GzhMsgsController extends WechatController
{
	public $param;
	public $official_account;
	public function __construct()
	{
		v('gzh_msgs_construct');
		// 提取gzh_app_id，回调格式domain/$APPID$/callback
		preg_match('/\/(.*)?\/callback/i',$_SERVER['REQUEST_URI'],$data);
		isset($data[1]) && !empty($data[1]) && $this->gzh_app_id=$data[1];
		v('$this->gzh_app_id');v($this->gzh_app_id);
		
		// 如果redis没有公众号信息，则直接返回，防止被刷
		$redis_offcial_account_key = env('redis_offcial_account_key');
		if(!empty($redis_offcial_account_key)){
			$redis_offcial_account_key = $redis_offcial_account_key.$this->gzh_app_id;
			$official_account = Redis::hGet($redis_offcial_account_key,'official_account_info');
			$official_account = objectToArray(json_decode($official_account));
			if(empty($official_account)){
				v('construct_not_has_redis_official_account_return:'.$this->gzh_app_id);
				die('');
			}else{
				v('construct_has_redis_official_account:'.$this->gzh_app_id);
			}
		}
		v('construct_check_end:'.$this->gzh_app_id);
		
		parent::__construct($this->gzh_app_id);

		$this->Staff = new StaffsController($this->param);
		$this->Material = new MaterialsController($this->param);
		$this->UserInfo = new UserInfosController($this->param);
	}
	
    /**
     * 接收微信回调
     http://zydy/wxdbc486f1b4f6a8c3/callback?signature=7aa9eb2a2fd0a0b4c4b4b7acd45f4b77ed990165&timestamp=1506838034&nonce=244404927&openid=oAcqg1LRHNKN2jaEkJ5v56HOwPEQ&encrypt_type=aes&msg_signature=8599ff0fec541a4dfe5ccdd3e50a85d56514a5e6
     */
    public function index(Request $request)
    {
    	v('gzh_msg_index_start');
        if(!$this->checkSignature($request)){
        	v('return_fail:');
//         	exit;
        }else{
        	v('return_success:');
        }

    	v('start_setmessagehander:'.env('DEVELOP_MODE'));
    	
    	if(env('DEVELOP_MODE') == 'local'){
    		v('local_test');
    		$message = $this->get_fake_data();
    		$res = $this->deal_callback($message);
    	}else{
    		v('start-server');
    		$this->app->server->setMessageHandler(function ($message) {
    			v('start_deal_callback');
    			return $this->deal_callback($message);
    		});
    	}
    	
		v('last_echo');
		
		$response = $this->app->server->serve();
		// 将响应输出
		return $response;
		        
    }
    
    function deal_callback($message){
    	// 开关
    	$wechat_callback_switch = Redis::get('wechat_callback_switch');
    	if($wechat_callback_switch){
    		v('wechat_callback_switch_direct_return:');
    		return '';
    	}

    	try{
    		v('gzh_start_setmessagehander_in');
    		// 微信全网发布公众号，在第三方框架里面已经做了回应检测了，这里需要直接返回不然有bug
    		if($this->gzh_app_id == 'wx570bc396a51b8ff8'){
    			v('deal_callback_wxtest_direct_return:'.$this->gzh_app_id);
    			return '';
    		}
    		
    		v($message);
    		if(isset($this->official_account) && in_array($this->official_account['official_account_type'],array('third_platform_default_login','third_platform_pay'))){
    			v('deal_callback_myown_direct_return:'.$this->gzh_app_id);
    			return '';
    		}
    			
    		$openid = isset($message->FromUserName)?$message->FromUserName:'';
    		$this->param['openid'] = $openid;
            $distribution_channel_id = isset($this->official_account['distribution_channel_id'])?$this->official_account['distribution_channel_id']:'';

            // 模板消息发送成功，微信回调直接Return
    		if($message->Event == 'TEMPLATESENDJOBFINISH'){
    			v('event_template_send_job_finish_return:'.$openid);
    			return '';
    		}
    		
    		$wx_user = $this->WechatApi->get_force_wx_user($this->gzh_app_id,$openid);

            //增加客服消息实际可送达用户记录
            try {
                ForceSubscribeService::updateGzhUserCustomActive(['openid' => $openid, 'appid' => $this->gzh_app_id, 'distribution_channel_id' => $distribution_channel_id, 'force_user' => $wx_user]);
            }catch (\Exception $e)
            {
                //\Log::error('custom active error:'.$e->getMessage().':'.$e->getFile().':'.$e->getLine());
            }


    		switch ($message->MsgType) {
    			case 'event':
    				// 如果关注，则判断是否保存user
    				if($message->Event == 'subscribe'){
    					v('subscribe:'.$openid);
    					
    					// 如果是微信素材直接进来的关注，则要先判断有没有建立强关场景值映射关系，有的话，直接赋值下EventKey
    					$material_force_subscribe_mapping = $this->WechatApi->get_material_force_subscribe_mapping($this->official_account['distribution_channel_id'],$openid);
    					v('material_force_subscribe_mapping:'.json_encode($material_force_subscribe_mapping));
    					if(isset($material_force_subscribe_mapping['uid']) && !empty($material_force_subscribe_mapping['uid'])){
    						$message->EventKey = 'qrscene_'.$material_force_subscribe_mapping['uid'];
    						v('material_force_subscribe_mapping_eventkey:'.$message->EventKey);
    					}
    					
//     					{"ToUserName":"gh_0fdfe1e4f56c","FromUserName":"ovuI01FHKJuIR8wNkJ_7qj1o9_gY","CreateTime":"1507710568","MsgType":"event","Event":"subscribe","EventKey":"qrscene_999","Ticket":"gQF78DwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyWUs2UlZsLXljUWsxNVB5NXhxMUsAAgRz1d1ZAwQAjScA"}
    					// 强制关注 qrscene_osCoL1iAhr_htstSO6XIKvguBs34
    					$force_subscribe_sceneId = '';
    					if(!empty($message->EventKey) && strpos($message->EventKey,'qrscene_') === 0){
    						$force_subscribe_sceneId = str_replace('qrscene_','',$message->EventKey);
    						v('subscribe_openid:'.$openid.' force_subscribe_sceneId:'.$force_subscribe_sceneId);
    					}
    	
    					// 先判断存在性
    					if(!empty($wx_user)){
    						v('exist:'.$openid);
    						v('subscribe:'.$openid);
    						$this->WechatApi->subscribe_wx_user($this->gzh_app_id,$openid);
    					}
    					// 还没访问我们网站，直接关注公众号，TODO暂时原则是要访问了才记录用户信息
    					else{
    						v('not_exist:'.$openid);
    						// 有场景值才更新，强制关注新的公众号的时候，肯定是空的
    						// 站外推广
    						if(strpos($force_subscribe_sceneId,'outer') > -1){
    							v('outer_subscribe:'.$openid.' sceneId:'.$force_subscribe_sceneId);
    						}
    						// 如果场景值是其他类型的，则用户不保存
    						else{
    							if(!empty($force_subscribe_sceneId)){
    								v('not_exist_user_save_force_subscribe:'.$openid.' $force_subscribe_sceneId:'.$force_subscribe_sceneId);
    								$data = $this->UserInfo->get_oauth_user_info($openid,$force_subscribe_sceneId);
    								// 保存用户信息
    								$this->WechatApi->save_force_wx_user($data);
    							}
    						}
    						
    					}
    					ForceSubscribeDelayMsgService::queue($distribution_channel_id,$this->gzh_app_id,$openid);
    				}
    				elseif($message->Event == 'unsubscribe'){
    					v('unsubscribe:'.$openid);
    					$this->WechatApi->unsubscribe_wx_user($this->gzh_app_id,$openid);
                        ForceSubscribeDelayMsgService::dequeue($openid);
    				}
    				// 扫描事件
    				elseif($message->Event == 'SCAN'){
    					$force_subscribe_sceneId = $message->EventKey;
    					v('event_scan:'.$openid.' force_subscribe_sceneId:'.$force_subscribe_sceneId);
//     					{"ToUserName":"gh_0fdfe1e4f56c","FromUserName":"ovuI01FHKJuIR8wNkJ_7qj1o9_gY","CreateTime":"1507710445","MsgType":"event","Event":"SCAN","EventKey":"999","Ticket":"gQF78DwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyWUs2UlZsLXljUWsxNVB5NXhxMUsAAgRz1d1ZAwQAjScA"}
	    				if(!empty($message->EventKey)){
	    					// 强制关注,提前关注的老用户，存储下
	    					 if(empty($wx_user)){
	    						v('scan_not_exist_user_save_force_subscribe');
	    						$data = $this->UserInfo->get_oauth_user_info($openid,$force_subscribe_sceneId);
	    						// 保存用户信息
	    						$this->WechatApi->save_force_wx_user($data);
	    					}
	    					// FIXME 针对扫错二维码的用户，强制更新uid，防止一直扫描，对h5的uid还是自己的不影响
	    					else{
	    						$origin_uid = isset($wx_user['uid'])?$wx_user['uid']:'';
	    						v('scan_exist_user_update_uid:'.$openid.' scenid:'.$force_subscribe_sceneId.' origin_uid:'.$origin_uid);
	    						$this->WechatApi->update_force_wx_user($openid,$force_subscribe_sceneId);
	    					}
	    					
	    				}
    				}
    				// 点击事件
    				elseif($message->Event == 'CLICK'){
    					v('event_click:'.$openid);
    				}
    				// 点击事件
    				elseif($message->Event == 'TEMPLATESENDJOBFINISH'){
    					v('event_template_send_job_finish:'.$openid);
    					return '';
    				}
    				// 点击view
    				elseif($message->Event == 'VIEW' || $message->Event == 'view'){
    					v('event_view_direct_return:'.$openid);
    					return '';
    				}
    				// 群发消息，返回成功人数
    				elseif($message->Event == 'MASSSENDJOBFINISH'){
    				    v('event_msg_job_finish:'.$openid);
    				    WechatMaterialSendMsgService::update_wechat_material_send_msg_info($message);
    				    return '';
    				}
    				
    				// 统一推送消息
    				$send_event_content = $this->WechatApi->get_event_content($message->Event,$message->EventKey,$this->gzh_app_id,$openid);
    				v('$send_event_content');v($send_event_content);

    				return $this->Staff->batch_send_wechat_content($openid,$send_event_content,'direct_return');
    				
    				return '';
    				break;
    			case 'text':
    				try{
                        if ($message->Content === '0') $message->Content = '签到';
                        if ($message->Content === '00') $message->Content = '最近阅读';
	    				if(!empty($message->Content)){
	    					if($message->Content == 't'){
	    						$send_event_content = array();
	    						$send_event_content['text'] = $openid;
	    						return $this->Staff->batch_send_wechat_content($openid,$send_event_content,'direct_return');
	    					}else{
	    						// 兼容图片和文字
	    						$send_event_content = $this->WechatApi->get_event_content($message->MsgType,$message->Content,$this->gzh_app_id,$openid);

	    						return $this->Staff->batch_send_wechat_content($openid,$send_event_content,'direct_return');
	    					}
	    				}
    				}
    				catch(\Exception $e){
    					v('text_ept:'.$openid.' info:'.$e->getMessage());
    				}

    				return '';
    				break;
    			case 'image':
                    $encode_distribution_channel_id = encodeDistributionChannelId($distribution_channel_id);
                    $WECHAT_CUSTOM_HOST = env('WECHAT_CUSTOM_HOST');
                    $feedback_content = '未找到相关小说，'."\n".'您可以试试：'."\n"."\n".'<a href="'.env('PROTOCOL').'://site'.$encode_distribution_channel_id.'.'.$WECHAT_CUSTOM_HOST.'.com/recent">查看阅读记录 >> </a> '."\n"."\n".'<a href="'.env('PROTOCOL').'://site'.$encode_distribution_channel_id.'.'.$WECHAT_CUSTOM_HOST.'.com">去书城首页看看 >> </a> '."\n"."\n".'点此<a href="https://help.wd.amanbook.com/?distribution_channel_id='.$encode_distribution_channel_id.'&down=1">联系客服</a>';
                    $send_event_content = array();
                    $send_event_content['text'] = $feedback_content;
                    return $this->Staff->batch_send_wechat_content($openid,$send_event_content,'direct_return');
    				return '';
    				break;
    			case 'voice':
    				return '';
    				break;
    			case 'media':
    				return '';
    				break;
    			case 'location':
    				return '';
    				break;
    			case 'link':
    				return '';
    				break;
    				// ... 其它消息
    			default:
    				return '';
    				break;
    		}
    		
    		return '';
    	}
    	catch(\Exception $e){
    		v('deal_call_ept:'.$this->gzh_app_id.' info:'.$e->getMessage());
    	}
    	return '';
    }
    
  
    private function checkSignature($request)
    {
    	v('checksign_start');v($request->all());
    	$signature = $request->get('signature');
    	$timestamp = $request->get('timestamp');
    	$nonce = $request->get('nonce');
    	$echostr = $request->get('echostr');
    	
//     	$msg = '';
//     	$errCode = $pc->decryptMsg($msg_sign, $timeStamp, $nonce, $from_xml, $msg);
    	
//     	$token = 'd4352c0225d5da500b176cf3464e9822';
    	$tmpArr = array($this->token, $timestamp, $nonce);
    	sort($tmpArr, SORT_STRING);
    	$tmpStr = implode( $tmpArr );
    	$tmpStr = sha1( $tmpStr );
    	v('tmpStr:'.$tmpStr.' signature:'.$signature);
    
    	if( $tmpStr == $signature ){
    		return true;
    	}else{
    		return false;
    	}
    }
    
    function get_fake_data(){
    	$message = new \stdClass();
    	$test = 'daily_sign';
    	$openid = 'oTsZb0cLT7kg3RnxGkfabuRapxMA';
    	$openid = 'oAcqg1LRHNKN2jaEkJ5v56HOwPEQ';
//     	$openid = 'oTsZb0cLT7kg3RnxGkfabuRapxMA--9';
    	if($test == 'subscribe'){
//     		<xml><ToUserName><![CDATA[gh_9432cc91c481]]></ToUserName>
//     		<FromUserName><![CDATA[osCoL1gMD06xkuz-ZkYZlK7lbIaU]]></FromUserName>
//     		<CreateTime>1497423859</CreateTime>
//     		<MsgType><![CDATA[event]]></MsgType>
//     		<Event><![CDATA[subscribe]]></Event>
//     		<EventKey><![CDATA[qrscene_osCoL1iAhr_htstSO6XIKvguBs34]]></EventKey>
//     		<Ticket><![CDATA[gQHB8TwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyMnU1XzlHTUdjYm0xMDAwMDAwN08AAgSY30BZAwQAAAAA]]></Ticket>
//     		</xml>
    		$message->ToUserName = 'gh_0fdfe1e4f56c';
    		$message->FromUserName =$openid;
    		$message->Event = 'subscribe';
    		$message->EventKey= 'qrscene_outer:1564_752019';
//     		$message->Event = 'click';
    		$message->MsgType = 'event';
    	}elseif($test == 'unsubscribe'){
//     		<xml><ToUserName><![CDATA[gh_9432cc91c481]]></ToUserName>
//     		<FromUserName><![CDATA[osCoL1gMD06xkuz-ZkYZlK7lbIaU]]></FromUserName>
//     		<CreateTime>1497423859</CreateTime>
//     		<MsgType><![CDATA[event]]></MsgType>
//     		<Event><![CDATA[subscribe]]></Event>
//     		<EventKey><![CDATA[qrscene_osCoL1iAhr_htstSO6XIKvguBs34]]></EventKey>
//     		<Ticket><![CDATA[gQHB8TwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyMnU1XzlHTUdjYm0xMDAwMDAwN08AAgSY30BZAwQAAAAA]]></Ticket>
//     		</xml>
    		$message->ToUserName = 'gh_0fdfe1e4f56c';
    		$message->FromUserName = $openid;
    		$message->Event = 'unsubscribe';
    		$message->EventKey= 'unsubscribe';
//     		$message->Event = 'click';
    		$message->MsgType = 'event';
    	}elseif($test == 'recent_read'){
    		$message->ToUserName = 'gh_0fdfe1e4f56c';
    		$message->FromUserName = $openid;
    		$message->EventKey= 'recent_read';
    		$message->Event = 'click';
    		$message->MsgType = 'event';
    	}elseif($test == 'daily_sign'){
    		$message->ToUserName = 'gh_0fdfe1e4f56c';
    		$message->FromUserName = $openid;
    		$message->EventKey= 'daily_sign';
    		$message->Event = 'click';
    		$message->MsgType = 'event';
    	}elseif($test == 'contact_customer'){
    		$message->FromUserName = $openid;
    		$message->Event = 'CLICK';
    		$message->MsgType = 'event';
    		$message->EventKey= 'contact_customer';
    		    	//     	$message->Content = '获取我的推广卡';
    	}elseif($test == 'text'){
    		$message->FromUserName = $openid;
    		$message->Event = 'text';
    		$message->MsgType = 'text';
    		$message->EventKey= 'text';
    		$message->Content = '我123';
    	}
    	// 扫描进来，判断来源
    	elseif($test == 'scan'){
// <xml><ToUserName><![CDATA[gh_9432cc91c481]]></ToUserName>
// <FromUserName><![CDATA[osCoL1gMD06xkuz-ZkYZlK7lbIaU]]></FromUserName>
// <CreateTime>1497423781</CreateTime>
// <MsgType><![CDATA[event]]></MsgType>
// <Event><![CDATA[SCAN]]></Event>
// <EventKey><![CDATA[osCoL1iAhr_htstSO6XIKvguBs34]]></EventKey>
// <Ticket><![CDATA[gQHB8TwAAAAAAAAAAS5odHRwOi8vd2VpeGluLnFxLmNvbS9xLzAyMnU1XzlHTUdjYm0xMDAwMDAwN08AAgSY30BZAwQAAAAA]]></Ticket>
// </xml>  
//     		gh_b31f44e696d8
    		 $message->FromUserName = $openid;
    		 $message->Event = 'SCAN';
    		 $message->MsgType = 'event';
    		 $message->EventKey= '6';
    	}
    	
    	return $message;
    }
   
}