我觉得这篇真的写的好,微信开发不用愁了:http://www.cnblogs.com/txw1958/。下面的代码是精华,其它内容看上面那个链接。
- <?php
- define("TOKEN", "weixin");
- $wechatObj = new wechatCallbackapiTest();
- if (!isset($_GET['echostr'])) {
- $wechatObj->responseMsg();
- }else{
- $wechatObj->valid();
- }
- class wechatCallbackapiTest
- {
- //验证消息
- public function valid()
- {
- $echoStr = $_GET["echostr"];
- if($this->checkSignature()){
- echo $echoStr;
- exit;
- }
- }
- //检查签名
- private function checkSignature()
- {
- $signature = $_GET["signature"];
- $timestamp = $_GET["timestamp"];
- $nonce = $_GET["nonce"];
- $token = TOKEN;
- $tmpArr = array($token, $timestamp, $nonce);
- sort($tmpArr, SORT_STRING);
- $tmpStr = implode($tmpArr);
- $tmpStr = sha1($tmpStr);
- if($tmpStr == $signature){
- return true;
- }else{
- return false;
- }
- }
- //响应消息
- public function responseMsg()
- {
- $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
- if (!empty($postStr)){
- $this->logger("R ".$postStr);
- $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
- $RX_TYPE = trim($postObj->MsgType);
- switch ($RX_TYPE)
- {
- case "event":
- $result = $this->receiveEvent($postObj);
- break;
- case "text":
- $result = $this->receiveText($postObj);
- break;
- case "image":
- $result = $this->receiveImage($postObj);
- break;
- case "location":
- $result = $this->receiveLocation($postObj);
- break;
- case "voice":
- $result = $this->receiveVoice($postObj);
- break;
- case "video":
- $result = $this->receiveVideo($postObj);
- break;
- case "link":
- $result = $this->receiveLink($postObj);
- break;
- default:
- $result = "unknown msg type: ".$RX_TYPE;
- break;
- }
- $this->logger("T ".$result);
- echo $result;
- }else {
- echo "";
- exit;
- }
- }
- //接收事件消息
- private function receiveEvent($object)
- {
- $content = "";
- switch ($object->Event)
- {
- case "subscribe":
- $content = "欢迎关注方倍工作室 ";
- $content .= (!empty($object->EventKey))?("\n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):"";
- break;
- case "unsubscribe":
- $content = "取消关注";
- break;
- case "SCAN":
- $content = "扫描场景 ".$object->EventKey;
- break;
- case "CLICK":
- switch ($object->EventKey)
- {
- case "COMPANY":
- $content = "方倍工作室提供互联网相关产品与服务。";
- break;
- default:
- $content = "点击菜单:".$object->EventKey;
- break;
- }
- break;
- case "LOCATION":
- $content = "上传位置:纬度 ".$object->Latitude.";经度 ".$object->Longitude;
- break;
- case "VIEW":
- $content = "跳转链接 ".$object->EventKey;
- break;
- default:
- $content = "receive a new event: ".$object->Event;
- break;
- }
- $result = $this->transmitText($object, $content);
- return $result;
- }
- //接收文本消息
- private function receiveText($object)
- {
- switch ($object->Content)
- {
- case "文本":
- $content = "这是个文本消息";
- break;
- case "图文":
- case "单图文":
- $content = array();
- $content[] = array("Title"=>"单图文标题", "Description"=>"单图文内容", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
- break;
- case "多图文":
- $content = array();
- $content[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
- $content[] = array("Title"=>"多图文2标题", "Description"=>"", "PicUrl"=>"http://d.hiphotos.bdimg.com/wisegame/pic/item/f3529822720e0cf3ac9f1ada0846f21fbe09aaa3.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
- $content[] = array("Title"=>"多图文3标题", "Description"=>"", "PicUrl"=>"http://g.hiphotos.bdimg.com/wisegame/pic/item/18cb0a46f21fbe090d338acc6a600c338644adfd.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958");
- break;
- case "音乐":
- $content = array("Title"=>"最炫民族风", "Description"=>"歌手:凤凰传奇", "MusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3", "HQMusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3");
- break;
- default:
- $content = date("Y-m-d H:i:s",time());
- break;
- }
- if(is_array($content)){
- if (isset($content[0]['PicUrl'])){
- $result = $this->transmitNews($object, $content);
- }else if (isset($content['MusicUrl'])){
- $result = $this->transmitMusic($object, $content);
- }
- }else{
- $result = $this->transmitText($object, $content);
- }
- return $result;
- }
- //接收图片消息
- private function receiveImage($object)
- {
- $content = array("MediaId"=>$object->MediaId);
- $result = $this->transmitImage($object, $content);
- return $result;
- }
- //接收位置消息
- private function receiveLocation($object)
- {
- $content = "你发送的是位置,纬度为:".$object->Location_X.";经度为:".$object->Location_Y.";缩放级别为:".$object->Scale.";位置为:".$object->Label;
- $result = $this->transmitText($object, $content);
- return $result;
- }
- //接收语音消息
- private function receiveVoice($object)
- {
- if (isset($object->Recognition) && !empty($object->Recognition)){
- $content = "你刚才说的是:".$object->Recognition;
- $result = $this->transmitText($object, $content);
- }else{
- $content = array("MediaId"=>$object->MediaId);
- $result = $this->transmitVoice($object, $content);
- }
- return $result;
- }
- //接收视频消息
- private function receiveVideo($object)
- {
- $content = array("MediaId"=>$object->MediaId, "ThumbMediaId"=>$object->ThumbMediaId, "Title"=>"", "Description"=>"");
- $result = $this->transmitVideo($object, $content);
- return $result;
- }
- //接收链接消息
- private function receiveLink($object)
- {
- $content = "你发送的是链接,标题为:".$object->Title.";内容为:".$object->Description.";链接地址为:".$object->Url;
- $result = $this->transmitText($object, $content);
- return $result;
- }
- //回复文本消息
- private function transmitText($object, $content)
- {
- $textTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[text]]></MsgType>
- <Content><![CDATA[%s]]></Content>
- </xml>";
- $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content);
- return $result;
- }
- //回复图片消息
- private function transmitImage($object, $imageArray)
- {
- $itemTpl = "<Image>
- <MediaId><![CDATA[%s]]></MediaId>
- </Image>";
- $item_str = sprintf($itemTpl, $imageArray['MediaId']);
- $textTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[image]]></MsgType>
- $item_str
- </xml>";
- $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
- return $result;
- }
- //回复语音消息
- private function transmitVoice($object, $voiceArray)
- {
- $itemTpl = "<Voice>
- <MediaId><![CDATA[%s]]></MediaId>
- </Voice>";
- $item_str = sprintf($itemTpl, $voiceArray['MediaId']);
- $textTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[voice]]></MsgType>
- $item_str
- </xml>";
- $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
- return $result;
- }
- //回复视频消息
- private function transmitVideo($object, $videoArray)
- {
- $itemTpl = "<Video>
- <MediaId><![CDATA[%s]]></MediaId>
- <ThumbMediaId><![CDATA[%s]]></ThumbMediaId>
- <Title><![CDATA[%s]]></Title>
- <Description><![CDATA[%s]]></Description>
- </Video>";
- $item_str = sprintf($itemTpl, $videoArray['MediaId'], $videoArray['ThumbMediaId'], $videoArray['Title'], $videoArray['Description']);
- $textTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[video]]></MsgType>
- $item_str
- </xml>";
- $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
- return $result;
- }
- //回复图文消息
- private function transmitNews($object, $newsArray)
- {
- if(!is_array($newsArray)){
- return;
- }
- $itemTpl = " <item>
- <Title><![CDATA[%s]]></Title>
- <Description><![CDATA[%s]]></Description>
- <PicUrl><![CDATA[%s]]></PicUrl>
- <Url><![CDATA[%s]]></Url>
- </item>
- ";
- $item_str = "";
- foreach ($newsArray as $item){
- $item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);
- }
- $newsTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[news]]></MsgType>
- <Content><![CDATA[]]></Content>
- <ArticleCount>%s</ArticleCount>
- <Articles>
- $item_str</Articles>
- </xml>";
- $result = sprintf($newsTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray));
- return $result;
- }
- //回复音乐消息
- private function transmitMusic($object, $musicArray)
- {
- $itemTpl = "<Music>
- <Title><![CDATA[%s]]></Title>
- <Description><![CDATA[%s]]></Description>
- <MusicUrl><![CDATA[%s]]></MusicUrl>
- <HQMusicUrl><![CDATA[%s]]></HQMusicUrl>
- </Music>";
- $item_str = sprintf($itemTpl, $musicArray['Title'], $musicArray['Description'], $musicArray['MusicUrl'], $musicArray['HQMusicUrl']);
- $textTpl = "<xml>
- <ToUserName><![CDATA[%s]]></ToUserName>
- <FromUserName><![CDATA[%s]]></FromUserName>
- <CreateTime>%s</CreateTime>
- <MsgType><![CDATA[music]]></MsgType>
- $item_str
- </xml>";
- $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time());
- return $result;
- }
- //日志记录
- private function logger($log_content)
- {
- if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
- sae_set_display_errors(false);
- sae_debug($log_content);
- sae_set_display_errors(true);
- }else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL
- $max_size = 10000;
- $log_filename = "log.xml";
- if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
- file_put_contents($log_filename, date('H:i:s')." ".$log_content."\r\n", FILE_APPEND);
- }
- }
- }
- ?>
复制代码
|