微信类-php手册-PHP中文网

微信类

php中文网

发布： 2016-06-07 11:42:22

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1371人浏览过

总是想写点儿对大家有用的东西，微信这个东西最近火的很，到处都是公众账号，微营销等等。这段时间专门研究了一些关于微信公众平台的东西，也做过一些小的项目，所以分享一些关于微信公众平台的东西
<?php class Wechat{ //签名 private $token = ''; //消息类型 private $msgtype; //消息内容 private $msgobj; //事件类型 private $eventtype; //事件key值 private $eventkey; #{服务号才可得到 //AppId private $appid = ""; //AppSecret private $secret = ""; #} private $_isvalid = false; public function __construct($token,$isvalid = false){ $this->token = $token; $this->_isvalid = $isvalid; } /** * 执行程序入口 */ public function index(){ if($this->_isvalid){ $this->valid(); } $this->getMsg(); $this->responseMsg(); } /** * 初次校验 */ private function valid(){ $echoStr = $_GET["echostr"]; if($this->checkSignature()){ echo $echoStr; exit(); } } /** * 创建自定义菜单 */ private function createMenu(){ $url = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=".$this->getAccessToken(); $menujson = '{ "button":[ { "type":"click", "name":"NAME1", "key":"V1001_NEW" }, { "type":"view", "name":"NAME2", "url":"http://www.zhangenrui.cn" }, { "type":"view", "name":"NAME3", "url":"http://www.zhangenrui.cn" } ] }'; $ch = curl_init($url); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_POSTFIELDS,$menujson); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); $info = curl_exec($ch); if (curl_errno($ch)) { echo 'Errno'.curl_error($ch); } curl_close($ch); var_dump($info); } /** * 删除自定义菜单 */ private function deleteMenu(){ $url = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=".$this->getAccessToken(); $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); $info = curl_exec($ch); if (curl_errno($ch)) { echo 'Errno'.curl_error($ch); } curl_close($ch); var_dump($info); } /** * 获取消息 */ private function getMsg(){ //验证消息的真实性 if(!$this->checkSignature()){ exit(); } //接收消息 $poststr = $GLOBALS["HTTP_RAW_POST_DATA"]; if(!empty($poststr)){ $this->msgobj = simplexml_load_string($poststr,'SimpleXMLElement',LIBXML_NOCDATA); $this->msgtype = strtolower($this->msgobj->MsgType); } else{ $this->msgobj = null; } } /** * 回复消息 */ private function responseMsg(){ switch ($this->msgtype) { case 'text': $data = $this->getData($this->msgobj->Content); if(empty($data) || !is_array($data)){ $content = "ruiblog"; $this->textMsg($content);//查询不到记录返回提示信息 } else{ $this->newsMsg($data); } break; case 'event': $this->eventOpt(); break; default: # code... break; } } /** * 回复文本消息 */ private function textMsg($content=''){ $textxml = "<xml><tousername>msgobj->FromUserName}]]></tousername><fromusername>msgobj->ToUserName}]]></fromusername><createtime>".time()."</createtime><msgtype></msgtype><content></content></xml>"; //做搜索处理 if(empty($content)){ $content = "查询功能正在开发中..."; } $resultstr = sprintf($textxml,$content); echo $resultstr; } /** * 回复图文消息 */ private function newsMsg($data){ if(!is_array($data)){ exit(); } $newscount = (count($data) > 10)?10:count($data); $newsxml = "<xml><tousername>msgobj->FromUserName}]]></tousername><fromusername>msgobj->ToUserName}]]></fromusername><createtime>".time()."</createtime><msgtype></msgtype><articlecount>{$newscount}</articlecount><articles>%s</articles></xml>"; $itemxml = ""; foreach ($data as $key => $value) { $itemxml .= "<item>"; $itemxml .= "<title></title> <description></description><picurl></picurl><url></url>"; $itemxml .= "</item>"; } $resultstr = sprintf($newsxml,$itemxml); echo $resultstr; } /** * 事件处理 */ private function eventOpt(){ $this->eventtype = strtolower($this->msgobj->Event); switch ($this->eventtype) { case 'subscribe': //做用户绑定处理 $content = "ruiblog"; $this->textMsg($content); break; case 'unsubscribe': //做用户取消绑定的处理 break; case 'click': $this->menuClick(); break; default: # code... break; } } /** * 自定义菜单事件处理 */ private function menuClick(){ $this->eventkey = $this->msgobj->EventKey; switch ($this->eventkey) { case 'V1001_NEW': $data = $this->getData(); $this->newsMsg($data); break; default: # code... break; } } /** * 获取本地数据 */ private function getData($key='ruiblog'){ $data = $key; //写你自己相关的程序 return $data; } /** * 校验签名 */ private function checkSignature(){ $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = $this->token; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); return ($tmpStr == $signature)?true:false; } /** * 获取access token */ private function getAccessToken(){ $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$this->appid&secret=$this->secret"; $atjson=file_get_contents($url); $result=json_decode($atjson,true);//json解析成数组 if(!isset($result['access_token'])){ exit( '获取access_token失败！' ); } return $result["access_token"]; } } ?>详细点这里：http://www.appryan.com/2015/05/17/php-wechart/

Wechat.class.zip ( 2.3 KB 下载：429 次 )

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