Relatively complete php code development on WeChat and php code development

Complete php code development and php code development

This article provides examples of php code development for your reference. The specific content is as follows:

<? Php // encapsulate it into an interface class WeixinApi {private $ appid; private $ appsecret; // the value of public function _ construct ($ appid = "", $ appsecret = "") {$ this-> appid = $ appid; $ this-> appsecret = $ appsecret;} // verify the server address validity. public function valid () {if ($ this-> checkSignature () {$ echostr = $ _ GET ['echostr']; // random string return $ echostr ;} else {return "Error" ;}}// check the signature private function checkSignature () {// 1. Receiving Server GET party $ Signature =$ _ GET ['signature']; // encrypt the signature $ timestamp =$ _ GET ['timestamp']; // timestamp $ nonce = $ _ GET ['nonce ']; // random number // 2. Encryption/verification process // 1. sort the token, timestamp, and nonce parameters in Lexicographic Order. // bool sort (array & $ array [, int $ sort_flags = SORT_REGULAR]) sort the array $ tmpArr = array (TOKEN, $ timestamp, $ nonce); // put the above three parameters in an array sort ($ tmpArr, SORT_STRING); // 2. splice the three parameter strings into one string for sha1 encryption; $ tmpStr = implode ($ tmpArr); // convert the array String $ signatureStr = sha1 ($ tmpStr); // 3. The developer obtains the encrypted string and compares it with signature. If ($ signatureStr ==$ signature) {return true;} else {return false ;}// Response Message public function responseMsg () {// The receiving server sends a POST request to the developer server, carrying the XML data packet $ postData = $ GLOBALS ['HTTP _ RAW_POST_DATA ']; // process xml data packets $ xmlObj = simplexml_load_string ($ postData, "SimpleXMLElement", LIBXML_NOCDATA); if (! $ XmlObj) {echo ""; exit;} // obtain the parameter content in the received message $ toUserName = $ xmlObj-> ToUserName; // developer ID $ fromUserName = $ xmlObj-> FromUserName; // sender's ID (openid) $ msgType = $ xmlObj-> MsgType; // Message Type switch ($ msgType) {// receive text message case 'text': // get the keyword $ keyword = $ this-> receiveText ($ xmlObj ); // perform keyword reply switch ($ keyword) {case "w001": case "W001": return $ this-> replyText ($ xmlObj, "Hi ~ Hello "); break; case" w002 ": case" W002 ": return $ this-> replyText ($ xmlObj," Hi ~ Awkward "); break; case" joke ": $ key =" dee9ebc68fd5a61f67286063932afe56 "; return $ this-> replyNews ($ xmlObj, $ this-> joke_text ($ key )); break; default: $ key = "dee9ebc68fd5a61f67286063932afe56"; return $ this-> replyNews ($ xmlObj, $ this-> joke_text ($ key); break;} break; // receive image message case 'image': return $ this-> receiveImage ($ xmlObj); break; // receive event push case 'event ': return $ this-> receiveEvent ($ xmlObj); break ;}// receives the event Push public function receiveEvent ($ obj) {// receive event type $ Event = $ obj-> event; switch ($ event) {// follow Event case 'subscribe ': // send a welcome message $ newsArr = array ("Title" => "to make valuable headlines! "," Description "=>" Grasp the value toutiao news, and have more resources to talk about on a daily basis! "," PicUrl "=>" http://jober.applinzi.com/news/img/news.png "," Url "=>" http://jober.applinzi.com/news/index.php "); // returns $ this-> replyNews ($ obj, $ newsArr); break; // cancel the follow event case 'unsubscribe': // The account unbinding operation, and so on. // customize the menu to push the CLICK event case 'click ': $ eventKey = $ obj-> EventKey; // obtain the event KEY value, which corresponds to the KEY value in the custom menu interface. switch ($ eventKey) {case 'old ': $ weixinArr = $ this-> history ("da675ebc6a0d72920dca3f676122a693 "); $ WeixinArr = array_slice ($ weixinArr, 0, 5); $ newsArr = array (); foreach ($ weixinArr as $ item) {$ newsArr = array ("Title" => $ item ['description'], "Description" => $ item ['title'], "PicUrl" => "http://1.jober.applinzi.com/news/img/2.jpg", "Url" => "http://www.todayonhistory.com/");} return $ this-> replyNews ($ obj, $ newsArr); break ;} break ;}// receives text messages. The public function extends etext ($ obj) {$ co Ntent = trim ($ obj-> Content); // return $ content of the text message;} // receives the image message public function receiveImage ($ obj) {$ picUrl = $ obj-> PicUrl; // image link $ mediaId = $ obj-> MediaId; // image message media id return $ this-> replyImage ($ obj, $ mediaId);} // reply to the image message public function replyImage ($ obj, $ mediaId) {$ replyXml = "<xml> <ToUserName> <! [CDATA [% s]> </ToUserName> <FromUserName> <! [CDATA [% s]> </FromUserName> <CreateTime> % s </CreateTime> <MsgType> <! [CDATA [image]> </MsgType> <Image> <MediaId> <! [CDATA [% s]> </MediaId> </Image> </xml> "; return sprintf ($ replyXml, $ obj-> FromUserName, $ obj-> ToUserName, time (), $ mediaId) ;}// the public function replyText ($ obj, $ content) {$ replyXml = "<xml> <ToUserName> <! [CDATA [% s]> </ToUserName> <FromUserName> <! [CDATA [% s]> </FromUserName> <CreateTime> % s </CreateTime> <MsgType> <! [CDATA [text]> </MsgType> <Content> <! [CDATA [% s]> </Content> </xml> "; return sprintf ($ replyXml, $ obj-> FromUserName, $ obj-> ToUserName, time (), $ content) ;}// reply to the text message public function replyNews ($ obj, $ newsArr) {// determine whether it is an array type if (! Is_array ($ newsArr) {return;} // checks whether the array is empty. if (! $ NewsArr) {return ;}$ itemStr = ""; // defines the item template $ itemXml = "<item> <Title> <! [CDATA [% s]> </Title> <Description> <! [CDATA [% s]> </Description> <PicUrl> <! [CDATA [% s]> </PicUrl> <Url> <! [CDATA [% s]> </Url> </item> "; foreach ($ newsArr as $ item) {$ itemStr. = sprintf ($ itemXml, $ item ['title'], $ item ['description'], $ item ['picurl'], $ item ['url']);} $ replyXml = "<xml> <ToUserName> <! [CDATA [% s]> </ToUserName> <FromUserName> <! [CDATA [% s]> </FromUserName> <CreateTime> % s </CreateTime> <MsgType> <! [CDATA [news]> </MsgType> <ArticleCount> ". count ($ newsArr ). "</ArticleCount> <Articles> ". $ itemStr. "</Articles> </xml>"; return sprintf ($ replyXml, $ obj-> FromUserName, $ obj-> ToUserName, time ());} // encapsulate https request (GET and POST) protected function https_request ($ url, $ data = null) {// 1. initialize curl $ ch = curl_init (); // 2. Set the transmission option curl_setopt ($ ch, CURLOPT_URL, $ url); // request url curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1); // close the request Returns if (! Empty ($ data) {curl_setopt ($ ch, CURLOPT_POST, 1); // request the POST method curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ data ); // POST submitted content} // 3. execute the request and process the result $ outopt = curl_exec ($ ch ); // convert json data into an array $ outoptArr = json_decode ($ outopt, TRUE); // 4. Disable curl curl_close ($ ch ); // if the returned result $ outopt is json data, you need to determine if (is_array ($ outoptArr) {return $ outoptArr;} else {return $ outopt ;}} public function juhe_weixin ($ key, $ type) {$ url = "http :// V.juhe.cn/toutiao/index? Type = {$ type} & key = {$ key} "; $ result = $ this-> https_request ($ url ); if ($ result ['error _ Code'] = 0) {return $ result ['result'] ['data'];} else {return array ();}} // aggregate data-get the latest fun image public function joke_text ($ key, $ pagesize = 10) {$ url = "http://japi.juhe.cn/joke/img/text.from? Key = {$ key} & pagesize = {$ pagesize} "; $ jokeArr = $ this-> https_request ($ url ); $ resultArr = $ jokeArr ['result'] ['data']; // $ content = $ resultArr [0] ['content']; // return $ this-> replyText ($ xmlObj, $ content); $ newsArr = array (); // determine whether the joke interface obtains data if ($ jokeArr ['error _ Code'] = 0) {foreach ($ resultArr as $ item) {$ newsArr [] = array ("Title" => $ item ['content'], "Description" => $ item ['updatetime'], "PicUrl" => $ item ['U Rl '], "Url" => $ item ['url']);} return $ newsArr ;} // aggregate data-obtain the historical public function history ($ key) {$ m = idate ('M'); $ d = idate ('D '); $ day = "{$ m}/{$ d}"; $ url = "http://v.juhe.cn/todayOnhistory/queryEvent.php? Key = {$ key} & date = {$ day} "; $ historyArr = $ this-> https_request ($ url); $ resultArr = $ historyArr ['result']; // $ content = $ resultArr ['title']; // return $ this-> replyText ($ xmlObj, $ content); $ newsArr = array (); // determine whether the interface obtains data if ($ jokeArr ['error _ Code'] = 0) {foreach ($ resultArr as $ item) {$ newsArr [] = array ("Title" => $ item ['title'], "Description" => $ item ['date'], "PicUrl" => "", "Url" => "") ;}} return $ newsA Rr;} public function fund ($ key) {$ url = "http://japi.juhe.cn/jingzhi/query.from? Key = {$ key} "; $ fundArr = $ this-> https_request ($ url); $ resultArr = $ fundArr ['result']; // $ content = $ resultArr ['title']; // return $ this-> replyText ($ xmlObj, $ content); $ newsArr = array (); // determine whether the interface obtains data if ($ jokeArr ['error _ Code'] = 0) {foreach ($ resultArr as $ item) {$ newsArr [] = array ("Title" => $ item ['day'], "Description" => $ item ['title'], "PicUrl" => "", "Url" => "http://www.baidu.com");} return $ news Arr;}/*** get the interface call credential access_token in the basic support and cache the access_token * @ return access_token string interface credential **/public function getAccessToken () {// get the access_token $ access_token = $ this-> _ memcache_get ("access_token") of the memcache cache; // if the cached access_token is invalid if (! $ Access_token) {// if the call fails, obtain the interface credential to get access_token $ url = "https://api.weixin.qq.com/cgi-bin/token? Grant_type = client_credential & appid ={$ this-> appid} & secret ={$ this-> appsecret} "; $ outoptArr = $ this-> https_request ($ url ); if (! Isset ($ outoptArr ['errcode']) {// memcache cache access_token $ this-> _ memcache_set ("access_token", $ outoptArr ['Access _ token'], 7000); return $ outoptArr ['Access _ token'];} return $ access_token;} // initialize memcache private function _ memcache_init () {$ mmc = new Memcache; $ ret = $ mmc-> connect (); if ($ ret = false) {return;} return $ mmc;} // set memcache private function _ memcache_set ($ key, $ value, $ time = 0) {$ Mmc = $ this-> _ memcache_init (); $ mmc-> set ($ key, $ value, 0, $ time );} // get memcahce private function _ memcache_get ($ key) {$ mmc = $ this-> _ memcache_init (); return $ mmc-> get ($ key );} // custom menu create public function menu_create ($ data) {$ access_token = $ this-> getAccessToken (); // custom menu create interface address $ url = "https://api.weixin.qq.com/cgi-bin/menu/create? Access_token = {$ access_token} "; return $ this-> https_request ($ url, $ data) ;}// Delete public function menu_delete () from the custom menu () {$ access_token = $ this-> getAccessToken (); $ url = "https://api.weixin.qq.com/cgi-bin/menu/delete? Access_token = {$ access_token} "; return $ this-> https_request ($ url) ;}}?>

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.