微信之开发接口PHP SDK完整版-职坐标

微信之开发接口PHP SDK完整版

白羽 2018-06-12 来源：网络阅读 476 评论 0

摘要：官方提供的SDK只有一个文本消息功能，我们将所有消息的消息类型及事件响应都整理了进来，并且加入日志记录，代码如下：更新日志： 2013-01-01 版本1.0，包含Token验证及基本消息接口的收发2014-03-15 增加图片、视频、语音的内容回复2014-04-09 增加菜单链接事件... 官方提供的SDK只有一个文本消息功能，我们将所有消息的消息类型及事件响应都整理了进来，并且加入日志记录。

更新日志：

2013-01-01 版本1.0，包含Token验证及基本消息接口的收发
2014-03-15 增加图片、视频、语音的内容回复
2014-04-09 增加菜单链接事件
2014-04-10 修改文本回复的判定方法
2014-05-20 增加高级群发消息通知事件
2014-05-26 增加多客服消息及多客服的判定方法
2014-05-27 修改自动回复判定方式
2014-06-20 修复多图文回复的Bug
2014-07-10 增加第三方接口处理样式
2014-08-02 增加Emoji表格的回复处理
2014-10-01 增加自定义菜单扫一扫、发图片、发地理位置等接口的处理
2014-10-25 增加消息体签名及加解密的支持
2014-11-07 增加该公众号暂时无法提供服务请稍后再试的兼容
2014-12-20 移除高级群发消息通知事件，必要性不大
2015-02-23 移除消息体签名及加解密的支持，必要性不大
2015-04-07 优化客服模式和自动回复模式的判定
2015-05-16 优化日志记录，兼容SAE和自有主机

1 <?php 2 /* 3 方倍工作室 //www.fangbei.org/ 4 CopyRight 2015 All Rights Reserved 5 */ 6 7 define("TOKEN", "weixin"); 8 9 $wechatObj = new wechatCallbackapiTest(); 10 if (!isset($_GET['echostr'])) { 11 $wechatObj->responseMsg(); 12 }else{ 13 $wechatObj->valid(); 14 } 15 16 class wechatCallbackapiTest 17 { 18 //验证签名 19 public function valid() 20 { 21 $echoStr = $_GET["echostr"]; 22 $signature = $_GET["signature"]; 23 $timestamp = $_GET["timestamp"]; 24 $nonce = $_GET["nonce"]; 25 $token = TOKEN; 26 $tmpArr = array($token, $timestamp, $nonce); 27 sort($tmpArr, SORT_STRING); 28 $tmpStr = implode($tmpArr); 29 $tmpStr = sha1($tmpStr); 30 if($tmpStr == $signature){ 31 echo $echoStr; 32 exit; 33 } 34 } 35 36 //响应消息 37 public function responseMsg() 38 { 39 $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; 40 if (!empty($postStr)){ 41 $this->logger("R \r\n".$postStr); 42 $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); 43 $RX_TYPE = trim($postObj->MsgType); 44 45 if (($postObj->MsgType == "event") && ($postObj->Event == "subscribe" || $postObj->Event == "unsubscribe")){ 46 //过滤关注和取消关注事件 47 }else{ 48 49 } 50 51 //消息类型分离 52 switch ($RX_TYPE) 53 { 54 case "event": 55 $result = $this->receiveEvent($postObj); 56 break; 57 case "text": 58 if (strstr($postObj->Content, "第三方")){ 59 $result = $this->relayPart3("//www.fangbei.org/test.php".'?'.$_SERVER['QUERY_STRING'], $postStr); 60 }else{ 61 $result = $this->receiveText($postObj); 62 } 63 break; 64 case "image": 65 $result = $this->receiveImage($postObj); 66 break; 67 case "location": 68 $result = $this->receiveLocation($postObj); 69 break; 70 case "voice": 71 $result = $this->receiveVoice($postObj); 72 break; 73 case "video": 74 $result = $this->receiveVideo($postObj); 75 break; 76 case "link": 77 $result = $this->receiveLink($postObj); 78 break; 79 default: 80 $result = "unknown msg type: ".$RX_TYPE; 81 break; 82 } 83 $this->logger("T \r\n".$result); 84 echo $result; 85 }else { 86 echo ""; 87 exit; 88 } 89 } 90 91 //接收事件消息 92 private function receiveEvent($object) 93 { 94 $content = ""; 95 switch ($object->Event) 96 { 97 case "subscribe": 98 $content = "欢迎关注方倍工作室 "; 99 $content .= (!empty($object->EventKey))?("\n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):"";100 break;101 case "unsubscribe":102 $content = "取消关注";103 break;104 case "CLICK":105 switch ($object->EventKey)106 {107 case "COMPANY":108 $content = array();109 $content[] = array("Title"=>"方倍工作室", "Description"=>"", "PicUrl"=>"//discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"//m.cnblogs.com/?u=txw1958");110 break;111 default:112 $content = "点击菜单：".$object->EventKey;113 break;114 }115 break;116 case "VIEW":117 $content = "跳转链接 ".$object->EventKey;118 break;119 case "SCAN":120 $content = "扫描场景 ".$object->EventKey;121 break;122 case "LOCATION":123 $content = "上传位置：纬度 ".$object->Latitude.";经度 ".$object->Longitude;124 break;125 case "scancode_waitmsg":126 if ($object->ScanCodeInfo->ScanType == "qrcode"){127 $content = "扫码带提示：类型二维码结果：".$object->ScanCodeInfo->ScanResult;128 }else if ($object->ScanCodeInfo->ScanType == "barcode"){129 $codeinfo = explode(",",strval($object->ScanCodeInfo->ScanResult));130 $codeValue = $codeinfo[1];131 $content = "扫码带提示：类型条形码结果：".$codeValue;132 }else{133 $content = "扫码带提示：类型 ".$object->ScanCodeInfo->ScanType." 结果：".$object->ScanCodeInfo->ScanResult;134 }135 break;136 case "scancode_push":137 $content = "扫码推事件";138 break;139 case "pic_sysphoto":140 $content = "系统拍照";141 break;142 case "pic_weixin":143 $content = "相册发图：数量 ".$object->SendPicsInfo->Count;144 break;145 case "pic_photo_or_album":146 $content = "拍照或者相册：数量 ".$object->SendPicsInfo->Count;147 break;148 case "location_select":149 $content = "发送位置：标签 ".$object->SendLocationInfo->Label;150 break;151 default:152 $content = "receive a new event: ".$object->Event;153 break;154 }155 156 if(is_array($content)){157 if (isset($content[0]['PicUrl'])){158 $result = $this->transmitNews($object, $content);159 }else if (isset($content['MusicUrl'])){160 $result = $this->transmitMusic($object, $content);161 }162 }else{163 $result = $this->transmitText($object, $content);164 }165 return $result;166 }167 168 //接收文本消息169 private function receiveText($object)170 {171 $keyword = trim($object->Content);172 //多客服人工回复模式173 if (strstr($keyword, "请问在吗") || strstr($keyword, "在线客服")){174 $result = $this->transmitService($object);175 return $result;176 }177 178 //自动回复模式179 if (strstr($keyword, "文本")){180 $content = "这是个文本消息";181 }else if (strstr($keyword, "表情")){182 $content = "中国：".$this->bytes_to_emoji(0x1F1E8).$this->bytes_to_emoji(0x1F1F3)."\n仙人掌：".$this->bytes_to_emoji(0x1F335);183 }else if (strstr($keyword, "单图文")){184 $content = array();185 $content[] = array("Title"=>"单图文标题", "Description"=>"单图文内容", "PicUrl"=>"//discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"//m.cnblogs.com/?u=txw1958");186 }else if (strstr($keyword, "图文") || strstr($keyword, "多图文")){187 $content = array();188 $content[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"//discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"//m.cnblogs.com/?u=txw1958");189 $content[] = array("Title"=>"多图文2标题", "Description"=>"", "PicUrl"=>"//d.hiphotos.bdimg.com/wisegame/pic/item/f3529822720e0cf3ac9f1ada0846f21fbe09aaa3.jpg", "Url" =>"//m.cnblogs.com/?u=txw1958");190 $content[] = array("Title"=>"多图文3标题", "Description"=>"", "PicUrl"=>"//g.hiphotos.bdimg.com/wisegame/pic/item/18cb0a46f21fbe090d338acc6a600c338644adfd.jpg", "Url" =>"//m.cnblogs.com/?u=txw1958");191 }else if (strstr($keyword, "音乐")){192 $content = array();193 $content = array("Title"=>"最炫民族风", "Description"=>"歌手：凤凰传奇", "MusicUrl"=>"//121.199.4.61/music/zxmzf.mp3", "HQMusicUrl"=>"//121.199.4.61/music/zxmzf.mp3"); 194 }else{195 $content = date("Y-m-d H:i:s",time())."\nOpenID：".$object->FromUserName."\n技术支持方倍工作室";196 }197 198 if(is_array($content)){199 if (isset($content[0])){200 $result = $this->transmitNews($object, $content);201 }else if (isset($content['MusicUrl'])){202 $result = $this->transmitMusic($object, $content);203 }204 }else{205 $result = $this->transmitText($object, $content);206 }207 return $result;208 }209 210 //接收图片消息211 private function receiveImage($object)212 {213 $content = array("MediaId"=>$object->MediaId);214 $result = $this->transmitImage($object, $content);215 return $result;216 }217 218 //接收位置消息219 private function receiveLocation($object)220 {221 $content = "你发送的是位置，经度为：".$object->Location_Y."；纬度为：".$object->Location_X."；缩放级别为：".$object->Scale."；位置为：".$object->Label;222 $result = $this->transmitText($object, $content);223 return $result;224 }225 226 //接收语音消息227 private function receiveVoice($object)228 {229 if (isset($object->Recognition) && !empty($object->Recognition)){230 $content = "你刚才说的是：".$object->Recognition;231 $result = $this->transmitText($object, $content);232 }else{233 $content = array("MediaId"=>$object->MediaId);234 $result = $this->transmitVoice($object, $content);235 }236 return $result;237 }238 239 //接收视频消息240 private function receiveVideo($object)241 {242 $content = array("MediaId"=>$object->MediaId, "ThumbMediaId"=>$object->ThumbMediaId, "Title"=>"", "Description"=>"");243 $result = $this->transmitVideo($object, $content);244 return $result;245 }246 247 //接收链接消息248 private function receiveLink($object)249 {250 $content = "你发送的是链接，标题为：".$object->Title."；内容为：".$object->Description."；链接地址为：".$object->Url;251 $result = $this->transmitText($object, $content);252 return $result;253 }254 255 //回复文本消息256 private function transmitText($object, $content)257 {258 if (!isset($content) || empty($content)){259 return "";260 }261 262 $xmlTpl = "<xml>263 <ToUserName><![CDATA[%s]]></ToUserName>264 <FromUserName><![CDATA[%s]]></FromUserName>265 <CreateTime>%s</CreateTime>266 <MsgType><![CDATA[text]]></MsgType>267 <Content><![CDATA[%s]]></Content>268 </xml>";269 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time(), $content);270 271 return $result;272 }273 274 //回复图文消息275 private function transmitNews($object, $newsArray)276 {277 if(!is_array($newsArray)){278 return "";279 }280 $itemTpl = " <item>281 <Title><![CDATA[%s]]></Title>282 <Description><![CDATA[%s]]></Description>283 <PicUrl><![CDATA[%s]]></PicUrl>284 <Url><![CDATA[%s]]></Url>285 </item>286 ";287 $item_str = "";288 foreach ($newsArray as $item){289 $item_str .= sprintf($itemTpl, $item['Title'], $item['Description'], $item['PicUrl'], $item['Url']);290 }291 $xmlTpl = "<xml>292 <ToUserName><![CDATA[%s]]></ToUserName>293 <FromUserName><![CDATA[%s]]></FromUserName>294 <CreateTime>%s</CreateTime>295 <MsgType><![CDATA[news]]></MsgType>296 <ArticleCount>%s</ArticleCount>297 <Articles>298 $item_str </Articles>299 </xml>";300 301 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray));302 return $result;303 }304 305 //回复音乐消息306 private function transmitMusic($object, $musicArray)307 {308 if(!is_array($musicArray)){309 return "";310 }311 $itemTpl = "<Music>312 <Title><![CDATA[%s]]></Title>313 <Description><![CDATA[%s]]></Description>314 <MusicUrl><![CDATA[%s]]></MusicUrl>315 <HQMusicUrl><![CDATA[%s]]></HQMusicUrl>316 </Music>";317 318 $item_str = sprintf($itemTpl, $musicArray['Title'], $musicArray['Description'], $musicArray['MusicUrl'], $musicArray['HQMusicUrl']);319 320 $xmlTpl = "<xml>321 <ToUserName><![CDATA[%s]]></ToUserName>322 <FromUserName><![CDATA[%s]]></FromUserName>323 <CreateTime>%s</CreateTime>324 <MsgType><![CDATA[music]]></MsgType>325 $item_str326 </xml>";327 328 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time());329 return $result;330 }331 332 //回复图片消息333 private function transmitImage($object, $imageArray)334 {335 $itemTpl = "<Image>336 <MediaId><![CDATA[%s]]></MediaId>337 </Image>";338 339 $item_str = sprintf($itemTpl, $imageArray['MediaId']);340 341 $xmlTpl = "<xml>342 <ToUserName><![CDATA[%s]]></ToUserName>343 <FromUserName><![CDATA[%s]]></FromUserName>344 <CreateTime>%s</CreateTime>345 <MsgType><![CDATA[image]]></MsgType>346 $item_str347 </xml>";348 349 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time());350 return $result;351 }352 353 //回复语音消息354 private function transmitVoice($object, $voiceArray)355 {356 $itemTpl = "<Voice>357 <MediaId><![CDATA[%s]]></MediaId>358 </Voice>";359 360 $item_str = sprintf($itemTpl, $voiceArray['MediaId']);361 $xmlTpl = "<xml>362 <ToUserName><![CDATA[%s]]></ToUserName>363 <FromUserName><![CDATA[%s]]></FromUserName>364 <CreateTime>%s</CreateTime>365 <MsgType><![CDATA[voice]]></MsgType>366 $item_str367 </xml>";368 369 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time());370 return $result;371 }372 373 //回复视频消息374 private function transmitVideo($object, $videoArray)375 {376 $itemTpl = "<Video>377 <MediaId><![CDATA[%s]]></MediaId>378 <ThumbMediaId><![CDATA[%s]]></ThumbMediaId>379 <Title><![CDATA[%s]]></Title>380 <Description><![CDATA[%s]]></Description>381 </Video>";382 383 $item_str = sprintf($itemTpl, $videoArray['MediaId'], $videoArray['ThumbMediaId'], $videoArray['Title'], $videoArray['Description']);384 385 $xmlTpl = "<xml>386 <ToUserName><![CDATA[%s]]></ToUserName>387 <FromUserName><![CDATA[%s]]></FromUserName>388 <CreateTime>%s</CreateTime>389 <MsgType><![CDATA[video]]></MsgType>390 $item_str391 </xml>";392 393 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time());394 return $result;395 }396 397 //回复多客服消息398 private function transmitService($object)399 {400 $xmlTpl = "<xml>401 <ToUserName><![CDATA[%s]]></ToUserName>402 <FromUserName><![CDATA[%s]]></FromUserName>403 <CreateTime>%s</CreateTime>404 <MsgType><![CDATA[transfer_customer_service]]></MsgType>405 </xml>";406 $result = sprintf($xmlTpl, $object->FromUserName, $object->ToUserName, time());407 return $result;408 }409 410 //回复第三方接口消息411 private function relayPart3($url, $rawData)412 {413 $headers = array("Content-Type: text/xml; charset=utf-8");414 $ch = curl_init();415 curl_setopt($ch, CURLOPT_URL, $url);416 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);417 curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);418 curl_setopt($ch, CURLOPT_POST, 1);419 curl_setopt($ch, CURLOPT_POSTFIELDS, $rawData);420 $output = curl_exec($ch);421 curl_close($ch);422 return $output;423 }424 425 //字节转Emoji表情426 function bytes_to_emoji($cp)427 {428 if ($cp > 0x10000){ # 4 bytes429 return chr(0xF0 | (($cp & 0x1C0000) >> 18)).chr(0x80 | (($cp & 0x3F000) >> 12)).chr(0x80 | (($cp & 0xFC0) >> 6)).chr(0x80 | ($cp & 0x3F));430 }else if ($cp > 0x800){ # 3 bytes431 return chr(0xE0 | (($cp & 0xF000) >> 12)).chr(0x80 | (($cp & 0xFC0) >> 6)).chr(0x80 | ($cp & 0x3F));432 }else if ($cp > 0x80){ # 2 bytes433 return chr(0xC0 | (($cp & 0x7C0) >> 6)).chr(0x80 | ($cp & 0x3F));434 }else{ # 1 byte435 return chr($cp);436 }437 }438 439 //日志记录440 private function logger($log_content)441 {442 if(isset($_SERVER['HTTP_APPNAME'])){ //SAE443 sae_set_display_errors(false);444 sae_debug($log_content);445 sae_set_display_errors(true);446 }else if($_SERVER['REMOTE_ADDR'] != "127.0.0.1"){ //LOCAL447 $max_size = 1000000;448 $log_filename = "log.xml";449 if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}450 file_put_contents($log_filename, date('Y-m-d H:i:s')." ".$log_content."\r\n", FILE_APPEND);451 }452 }453 }454 ?>

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