PHP版微信公众平台红包API

重写了一下PHP下面的微信API接口，

微信红包支持，JSAPI的动态参数接口支持

http://git.oschina.net/youkuiyuan/yky_test/blob/master/class/wxapi.class.php

微信API类 - 增加红包支持

= 1 ){
     curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
 }
 
 curl_setopt($ch,CURLOPT_POST, 1);
 curl_setopt($ch,CURLOPT_POSTFIELDS,$vars);
 $data = curl_exec($ch);
 if($data){
     curl_close($ch);
     return $data;
 }
 else { 
     $error = curl_errno($ch);
     echo "call faild, errorCode:$errorn"; 
     curl_close($ch);
     return false;
 }
    }
 
    
 
    public function wxAccessToken($appId = NULL , $appSecret = NULL){
 $appId     = is_null($appId) ? self::appId : $appId;
 $appSecret   = is_null($appSecret) ? self::appSecret : $appSecret;
 //echo $appId,$appSecret;
 $url      = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appId."&secret=".$appSecret;
 $result     = $this->wxHttpsRequest($url);
 //print_r($result);
 $jsoninfo    = json_decode($result, true);
 $access_token  = $jsoninfo["access_token"];
 return $access_token;
    }
 
    
 
    public function wxGetUser($openId){
 $wxAccessToken = $this->wxAccessToken();
 $url      = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$wxAccessToken."&openid=".$openId."&lang=zh_CN";
 $result     = $this->wxHttpsRequest($url);
 $jsoninfo    = json_decode($result, true);
 return $jsoninfo;
    }
 
    
 
    public function wxSendTemplate($jsonData){
 $wxAccessToken = $this->wxAccessToken();
 $url      = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=".$wxAccessToken;
 $result     = $this->wxHttpsRequest($url,$jsonData);
 return $result;
    }
 
    
 
    public function wxSetSend($touser, $template_id, $url, $data, $topcolor = '#7B68EE'){
 $template = array(
     'touser' => $touser,
     'template_id' => $template_id,
     'url' => $url,
     'topcolor' => $topcolor,
     'data' => $data
 );
 $jsonData = json_encode($template);
 $result = $this->wxSendTemplate($jsonData);
 return $result;
    }
 
    
 
    public function wxOauthbase($redirectUrl,$state = "",$appId = NULL){
 $appId     = is_null($appId) ? self::appId : $appId;
 $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_base&state=".$state."#wechat_redirect";
 return $url;
    }
 
    
 
    public function wxOauthUserinfo($redirectUrl,$state = "",$appId = NULL){
 $appId     = is_null($appId) ? self::appId : $appId;
 $url = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=".$appId."&redirect_uri=".$redirectUrl."&response_type=code&scope=snsapi_userinfo&state=".$state."#wechat_redirect";
 return $url;
    }
 
    
 
    public function wxHeader($url){
 header("location:".$url);
    }
 
    
 
    public function wxOauthAccessToken($code,$appId = NULL , $appSecret = NULL){
 $appId     = is_null($appId) ? self::appId : $appId;
 $appSecret   = is_null($appSecret) ? self::appSecret : $appSecret;
 $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$appId."&secret=".$appSecret."&code=".$code."&grant_type=authorization_code";
 $result     = $this->wxHttpsRequest($url);
 //print_r($result);
 $jsoninfo    = json_decode($result, true);
 //$access_token   = $jsoninfo["access_token"];
 return $jsoninfo;      
    }
 
    
 
    public function wxOauthUser($OauthAT,$openId){
 $url      = "https://api.weixin.qq.com/sns/userinfo?access_token=".$OauthAT."&openid=".$openId."&lang=zh_CN";
 $result     = $this->wxHttpsRequest($url);
 $jsoninfo    = json_decode($result, true);
 return $jsoninfo;      
    }
     
    
    public function wxNonceStr($length = 16, $type = FALSE) {
      $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
      $str = "";
      for ($i = 0; $i < $length; $i++) {
$str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
      }
      if($type == TRUE){
 return strtoupper(md5(time() . $str));
      }
      else {
 return $str;
      }
    }
     
    
     
    public function wxMchBillno($mchid = NULL) {
      if(is_null($mchid)){
 if(self::mchid == "" || is_null(self::mchid)){
   $mchid = time();
 }
 else{
   $mchid = self::mchid;
 }
      }
      else{
 $mchid = substr(addslashes($mchid),0,10);
      }
      return date("Ymd",time()).time().$mchid;
    }
     
       
     
    public function wxSetParam($parameters){
      if(is_array($parameters) && !empty($parameters)){
 $this->parameters = $parameters;
 return $this->parameters;
      }
      else{
 return array();
      }
    }
     
    
     
  public function wxFormatArray($parameters = NULL, $urlencode = FALSE){
      if(is_null($parameters)){
 $parameters = $this->parameters;
      }
      $restr = "";//初始化空
      ksort($parameters);//排序参数
      foreach ($parameters as $k => $v){//循环定制参数
 if (null != $v && "null" != $v && "sign" != $k) {
   if($urlencode){//如果参数需要增加URL加密就增加，不需要则不需要
     $v = urlencode($v);
   }
   $restr .= $k . "=" . $v . "&";//返回完整字符串
 }
      }
      if (strlen($restr) > 0) {//如果存在数据则将最后“&”删除
 $restr = substr($restr, 0, strlen($restr)-1);
      }
      return $restr;//返回字符串
  }
     
    
    public function wxMd5Sign($content, $privatekey){
    try {
 if (is_null($key)) {
   throw new Exception("财付通签名key不能为空！");
 }
 if (is_null($content)) {
   throw new Exception("财付通签名内容不能为空");
 }
 $signStr = $content . "&key=" . $key;
 return strtoupper(md5($signStr));
      }
      catch (Exception $e)
      {
 die($e->getMessage());
      }
    }
     
    
    public function wxSha1Sign($content, $privatekey){
    try {
 if (is_null($key)) {
   throw new Exception("财付通签名key不能为空！");
 }
 if (is_null($content)) {
   throw new Exception("财付通签名内容不能为空");
 }
 $signStr = $content . "&key=" . $key;
 return strtoupper(sha1($signStr));
      }
      catch (Exception $e)
      {
 die($e->getMessage());
      }
    }
 
    
     
  public function wxArrayToXml($parameters = NULL){
      if(is_null($parameters)){
 $parameters = $this->parameters;
      }

      if(!is_array($parameters) || empty($parameters)){
 die("参数不为数组无法解析");
      }

      $xml = "";
      foreach ($arr as $key=>$val)
      {
 if (is_numeric($val))
 {
   $xml.="<".$key.">".$val.""; 
 }
 else
   $xml.="<".$key.">"; 
      }
      $xml.="";
      return $xml; 
    }
     
  }

后期还是会增加在一起的把这个CLASS做起来，网上资源很多，但是都是有一定基础的人去看看改改可以，对于没有接触刚刚接触的新手还是需要给予支持的。帮助用户屡屡思路。

以上所述就是本文的全部内容了，希望大家能够喜欢。