php微信高级接口群发 多客服

前端技术 2023/08/31 PHP

本文实例为大家分享了php微信高级接口群发、多客服源码,供大家参考,具体内容如下

/**
 * 微信接口调用
 * 依赖
 * 全局变量
 * global $uid 公众号用户id, $wid 公众号id, $wechatid 粉丝唯一id;
 * 参数
 * $postStr = $GLOBALS[\"HTTP_RAW_POST_DATA\"];
 * $postObj = simplexml_load_string($postStr, \'SimpleXMLElement\', LIBXML_NOCDATA);
 * 缓存类 自定义
 * Cache:set
 * Cache:get
 * 具体业务修改
 * 1.上传图文信息至微信素材库
 * function uploadArticlesToWeiXinServer()
 * 2.关键字匹配图文回复
 * function getArticleData()
 * 
 * usage:
 *  $options = array(
 *  \'token\'=>\'tokenaccesskey\', //填写你设定的key
 *  \'appid\'=>\'wxdk1234567890\', //填写高级调用功能的app id
 *  \'appsecret\'=>\'xxxxxxxxxxxxxxxxxxx\', //填写高级调用功能的密钥
 *  );
 */
class WeiXinTool {

  private $appid;
  private $appsecret;
  private $access_token;
  private $mediaType = array(\'image\' => array(\"jpg\"), \'voice\' => array(\'amr\', \'MP3\'), \'video\' => array(\'mp4\'), \'thumb\' => array(\"jpg\"));
  private $mediaMaxSize = array(\'image\' => 131072, \'voice\' => 262144, \'video\' => 1048576, \'thumb\' => 65536);
  private $tem_file_path = \"\";

//  授权地址
  const AUTH_URL = \'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s\';
//  素材上传
  const UPLOAD_MEDIA_URL = \"http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=%s&type=%s\";
  const GET_MEDIA_URL = \"http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=%s&media_id=%s\";
  const UPLOAD_NEWS_URL = \"https://api.weixin.qq.com/cgi-bin/media/uploadnews?access_token=%s\";

  public function __construct($options) {
    $this->appid = isset($options[\'appid\']) ? $options[\'appid\'] : \'\';
    $this->appsecret = isset($options[\'appsecret\']) ? $options[\'appsecret\'] : \'\';
    //需修改
    //上传图片临时文件目录自定义
    $this->tem_file_path = YYUC_FRAME_PATH . YYUC_PUB . \'/\' . Session::get(\'upath\');
  }

  /**
   * 需修改
   * 具体业务需求,图文信息上传至素材库
   * 微站文章上传至微信素材
   * @param type $wid 
   * @param type $aid
   * @return int
   */
  public function uploadArticlesToWeiXinServer($wid, $aid) {

    //具体图文组装过程,需修改
    $m = new Model(\'website_article\');
    $m_pubs = new Model(\'pubs\');
    $m_pubs->find(array(\"id\" => $wid));
    $m->find(array(\"wid\" => $wid, \'id\' => $aid));
    $res = array();
    if ($m->has_id() && $m_pubs->has_id()) {
      $res[] = $m->get_model_array();
//      var_dump($res);
      $m->votetouser = json_decode($m->votetouser, TRUE);
      $articles = $m->votetouser[0];
      $m_article = new Model(\'website_article\');
      $ress = $m_article->where(array(\'wid\' => $wid, \'id\' => $articles))->list_all_array();
      $res = array_merge($res, $ress);
    } else {
      $errarr = array();
      $errarr[\'errcode\'] = 44003;
      $errarr[\'errmsg\'] = self::$errorno[$errarr[\'errcode\']];
      return $errarr;
    }
    $items = array();
    foreach ($res as $k => $v) {
      $mediaid = $this->uploadMedia($v[\'picurl\']);
      if ($mediaid[\'media_id\']) {
        $thumb_media_id = $mediaid[\'media_id\'];
      } else {
        return $mediaid;
      }
      $item = array(
        \"thumb_media_id\" => $thumb_media_id,
        \"author\" => $m_pubs->pubun,
        \"title\" => $v[\'title\'],
        \"content_source_url\" => WeiXinTool::complateUrl(WeiSite::parseArticleLinkData($v)),
        \"content\" => $v[\'reply_content\'], //内容 富文本
        \"digest\" => $v[\'description\']//描述
      );
      $items[] = $item;
    }
    //以上具体图文组装过程,需修改

    $postData[\'articles\'] = $items;
    $error = $this->uploadNews($postData);
    return $error;
  }

  /**
   * 需修改
   * 微站文章关键字匹配数据解析
   */
  public static function getArticleData($keyword) {
    global $wid;
    $m = new Model(\'website_article\');
    $m->find(array(\'wid\' => $wid, \'keyword@~\' => \" \" . $keyword . \" \"));
    $res = array();
    if ($m->has_id()) {
      $res[] = array(\"tit\" => $m->title, \"pic\" => $m->picurl, \"dec\" => $m->description, \"url\" => WeiSite::parseArticleLinkData($m->get_model_array()));
      $m->votetouser = json_decode($m->votetouser, TRUE);
      $articles = $m->votetouser[0];
      if (!empty($articles)) {
        foreach ($articles as $v) {
          $m_article = new Model(\'website_article\');
          $m_article->find(array(\'wid\' => $wid, \'id\' => $v));
          $res[] = array(\"tit\" => $m_article->title, \"pic\" => $m_article->picurl, \"dec\" => $m_article->description, \"url\" => WeiSite::parseArticleLinkData($m_article->get_model_array()));
        }
      }
      return $res;
    }
  }

  /**
   * 获取accesstoken
   * @param type $flag 强制刷新accesstoken 开关
   * @return type
   */
  public function getAccessToken($flag = FALSE) {
    $url = sprintf(self::AUTH_URL, $this->appid, $this->appsecret);
    $result = Cache::get(md5($url));
    if ($flag || empty($result)) {
      $result = $this->http_get($url);
      $result = json_decode($result, TRUE);
      if ($result[\'errcode\']) {
        return $result[\'errcode\'];
      }
      Cache::set(md5($url), $result, 1);
    }
    $this->access_token = $result[\'access_token\'];
    return true;
  }

  /**
   * 上传媒体
   * @param type $file 媒体文件 $url或者物理路径地址
   * @param type $type 类型 
   * @return int
   * return 
   array (size=3)
   \'type\' => string \'image\' (length=5)
   \'media_id\' => string \'-0Lr3rX9mDYBB7i5bDydvwFHHm3zW2Uxt0OoDFBPmGRfYiwckiALqHH_DlP9jCm_\' (length=64)
   \'created_at\' => int 1400477181
   */
  public function uploadMedia($file, $type = \"image\") {
    $file = self::complateUrl($file);
    $urlarr = parse_url($file);
    $filetype = explode(\".\", $urlarr[\'path\']);
    $filetype = strtolower($filetype[count($filetype) - 1]);
    $resizeSize = 100; //图片处理后另存质量
    if (!key_exists($type, $this->mediaType) || !in_array($filetype, $this->mediaType[$type])) {
//      return 40005; //格式错误
      $errarr = array();
      $errarr[\'errcode\'] = 40005;
      $errarr[\'errmsg\'] = self::$errorno[$errarr[\'errcode\']];
      return $errarr;
    }

    $temp_file = $this->tem_file_path . \'uploadMedia.\' . $filetype;
    $temp_file_resize = $this->tem_file_path . \'uploadMediaResize.\' . $filetype;
    file_put_contents($temp_file, self::http_get($file));
    $handle = fopen($temp_file, \"r\");
    $fstat = fstat($handle);

    if ($fstat[\'size\'] > $this->mediaMaxSize[$type]) {
      $resizeSize = intval($this->mediaMaxSize[$type] / $fstat[\'size\'] * 100);
      ImageTool::resizeImage($temp_file_resize, $temp_file, 400, 400, $resizeSize); //图片太大再处理压缩
      $temp_file = $temp_file_resize;
//      return 40006; //大小错误
    }
    $filePath = realpath($temp_file);
    $uploadUrl = sprintf(self::UPLOAD_MEDIA_URL, $this->access_token, $type);
    $postData = array(\"r\" => time(), \'media\' => \"@{$filePath}\");
    $result = self::http_post($uploadUrl, $postData);
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 群发图文信息
   * @param type $touser 粉丝数组/粉丝组id
   * @param type $media_id
   * @return type
   */
  public function sendArticles($touser, $media_id) {
    $errarr = array();
    $postData = array();
    $postData[\'mpnews\'] = array(\"media_id\" => $media_id);
    $postData[\'msgtype\'] = \"mpnews\";
    if (is_array($touser)) {
      //用户列表群发
      $postData[\'touser\'] = $touser;
      $url = \'https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token=%s\';
    } else {
      $group = intval($touser);
      $groups = $this->getGroups(true);
      if (key_exists($group, $groups[\'list\'])) {
        $postData[\'filter\'] = array(\"group_id\" => $group);
      } else {
        $errarr[\'errcode\'] = 40050; //无效分组id
        $errarr[\'errmsg\'] = self::$errorno[$errarr[\'errcode\']];
        return $errarr;
      }
      $url = \'https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token=%s\';
    }
    $url = sprintf($url, $this->access_token);
    $result = self::http_post($url, self::json_encode($postData));
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 删除群发信息
   * @param type $msgid
   * @return type
   */
  public function delSend($msgid) {
    $url = \'https://api.weixin.qq.com/cgi-bin/message/mass/delete?access_token=%s\';
    $url = sprintf($url, $this->access_token);
    $postData = array(\'msgid\' => $msgid, \'r\' => time());
    $result = self::http_post($url, self::json_encode($postData));
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 群发图文素材上传
   $postData = array(\'articles\' => array($item, $item,...));
   $item = array(
   \"thumb_media_id\" => \"WMQubqCECMQwAjqh8CI500LfhyoG0vmTTlKKJM5oP-of0uLML1_2s26j8XeIorDL\",
   \"author\" => \"xxx\",
   \"title\" => \"Happy Day\",
   \"content_source_url\" => \"www.qq.com\",
   \"content\" => \"content\",
   \"digest\" => \"digest\"
   );
   * return 
   array (size=3)
   \'type\' => string \'news\' (length=4)
   \'media_id\' => string \'OuXqv2dgZzxAmK4z-tvStgr6InG18oIllWkD6Tj1qJZVRg-2f64FDU2D3J7dptHs\' (length=64)
   \'created_at\' => int 1400477183
   */
  public function uploadNews($postData) {
    $uploadUrl = sprintf(self::UPLOAD_NEWS_URL, $this->access_token);
    $result = self::http_post($uploadUrl, self::json_encode($postData));
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 获取粉丝列表
   * @param type $nextOpenId
   * @return type
   */
  public function getAllConnects($nextOpenId = \"\") {
    $url = \'https://api.weixin.qq.com/cgi-bin/user/get?access_token=%s&next_openid=%s\';
    $url = sprintf($url, $this->access_token, $nextOpenId);
    $result = self::http_get($url);
    $result = json_decode($result, TRUE);
    $count = count($result[\'data\'][\'openid\']);
    $list = $result[\'data\'][\'openid\'];
    if ($result[\'data\'][\'openid\'][$count - 1] == $result[\'next_openid\']) {
      return $result[\'data\'][\'openid\'];
    } else {
      $templist = $this->getAllConnects($result[\'next_openid\']);
      $list = array_merge($list, $templist);
      return $list;
    }
  }

  /**
   * 根据粉丝唯一id获取微信信息
   * @param type $openid
   * @return type
   */
  public function getFansInfo($openid) {
    $url = \'https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid=%s〈=zh_CN\';
    $url = sprintf($url, $this->access_token, $openid);
    $result = self::http_get($url);
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 更新粉丝组信息
   * @param type $openid
   * @param type $groupid
   * @return type
   */
  public function updateFansGroups($openid, $groupid) {
    $url = \'https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token=%s\';
    $url = sprintf($url, $this->access_token);
    $postData = array(\"to_groupid\" => $groupid, \'openid\' => $openid);
    $result = self::http_post($url, self::json_encode($postData));
    $result = json_decode($result, TRUE);
    $this->getGroups(true);
    return $result;
  }

  /**
   * 获取粉丝组信息
   * @param type $openid
   * @return type
   */
  public function getFansGroupInfo($openid) {
    $url = \'https://api.weixin.qq.com/cgi-bin/groups/getid?access_token=%s\';
    $url = sprintf($url, $this->access_token);
    $postData = array(\"r\" => time(), \'openid\' => $openid);
    $result = self::http_post($url, self::json_encode($postData));
    $result = json_decode($result, TRUE);
    return $result[\'groupid\'];
  }

  /**
   * 获取唯一key
   * @param type $key
   * @return type
   */
  public function getKey($key) {
    return md5($this->appid . $this->appsecret . $key);
  }

  /**
   * 获取媒体图片到本地
   * @param type $mediaid
   * @return string
   */
  public function getMedia($mediaid) {
    $url = sprintf(self::GET_MEDIA_URL, $this->access_token, $mediaid);
    $result = self::http_get($url);
    $temp_file = $this->tem_file_path . \'getMedia.jpg\';
    file_put_contents($temp_file, $result);
    return $temp_file;
  }

  /**
   * 用户组
   * @param type $flag 强制刷新用户组
   * @return type
   */
  public function getGroups($flag = false) {
    $key = $this->appid . \'gasdfev\' . $this->appsecret;
    $result = Cache::get($key);
    if (empty($result) || $flag) {
      $url = \'https://api.weixin.qq.com/cgi-bin/groups/get?access_token=%s\';
      $url = sprintf($url, $this->access_token);
      $result = self::http_get($url);
      $result = json_decode($result, TRUE);
      $temg = array();
      $temlist = array();
      foreach ($result[\'groups\'] as $k => $v) {
        $temg[$v[\'id\']] = $v;
        $temlist[$v[\'id\']] = $v[\'name\'];
      }
      $result[\'map\'] = $temg;
      $result[\'list\'] = $temlist;
      Cache::set($key, $result);
    }
    return $result;
  }

  /**
   * 新增用户组
   * @param type $name
   * @return type
   */
  public function createGroup($name) {
    $url = \'https://api.weixin.qq.com/cgi-bin/groups/create?access_token=%s\';
    $url = sprintf($url, $this->access_token);
    $result = self::http_post($url, self::json_encode(array(\'group\' => array(\'name\' => $name))));
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 修改用户组
   * @param type $id
   * @param type $name
   * @return type
   */
  public function modifyGroup($id, $name) {
    $url = \'https://api.weixin.qq.com/cgi-bin/groups/update?access_token=%s\';
    $url = sprintf($url, $this->access_token);
    $result = self::http_post($url, self::json_encode(array(\'group\' => array(\'id\' => $id, \'name\' => $name))));
    $result = json_decode($result, TRUE);
    return $result;
  }

  /**
   * 多客服接入
   * @global type $wid
   * @param type $postObj
   */
  public static function responseService($postObj) {
    global $wid;
    $fromUsername = $postObj->FromUserName;
    $toUsername = $postObj->ToUserName;
    $textTpl = \"<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[transfer_customer_service]]></MsgType>
</xml>\";
    $resstr = sprintf($textTpl, $fromUsername, $toUsername, time());
    echo $resstr;
  }

  /**
   * 微信回复多图文
   * @global type $wid
   * @param type $res
   * array(array(),array()
   * );
   * @param type $rid
   * @param type $postObj
   */
  public static function response_morearts($res, $postObj) {
    global $wid;
    $fromUsername = $postObj->FromUserName;
    $toUsername = $postObj->ToUserName;
    $textTpl = \"<xml>
 <ToUserName><![CDATA[%s]]></ToUserName>
 <FromUserName><![CDATA[%s]]></FromUserName>
 <CreateTime>%s</CreateTime>
 <MsgType><![CDATA[%s]]></MsgType>
 <ArticleCount>%s</ArticleCount>
 <Articles>
 ITEM
 </Articles>
 </xml>\";
    $resstr = sprintf($textTpl, $fromUsername, $toUsername, time(), \"news\", count($res));
    $item = \'\';
    $subitem = \"<item>
 <Title><![CDATA[%s]]></Title>
 <Description><![CDATA[%s]]></Description>
 <PicUrl><![CDATA[%s]]></PicUrl>
 <Url><![CDATA[%s]]></Url>
 </item>\";
    foreach ($res as $r) {
      $r[\'url\'] = self::parseUrl($r[\'url\']);
      $item .= sprintf($subitem, $r[\'tit\'], $r[\'des\'], self::complateUrl($r[\'pic\']), self::replaceToWXUrl(self::complateUrl($r[\'url\']), $postObj));
    }
    $resstr = str_replace(\'ITEM\', $item, $resstr);
    echo $resstr;
  }

  /**
   * url解析
   * @param type $url
   * @return string
   */
  public static function complateUrl($url) {
    if (false === stristr($url, \"http://\")) {//查找http:// 如果不存在
      if (0 === strpos($url, \'/\')) {//查找首字母 如果存在
        $url = substr($url, 1); //去除/
      }
      $url = \"http://\" . $_SERVER[\'HTTP_HOST\'] . \'/\' . $url; //拼接完整路径
    }
    return $url;
  }

  /**
   * 微信url固定参数替换
   * @param type $url
   * @param type $postObj
   * @return type
   */
  public static function replaceToWXUrl($url, $postObj) {
    global $wechatid;
    return str_ireplace(\'fromUsername\', $wechatid, $url);
  }

  /**
   * 完成以下行为
   * parseUrlParam
   * setUrlPublicParam
   * buildUrlParam
   * @param type $url
   * @param type $other 附加参数 基础参数wid wxid wechatid
   */
  public static function parseUrl($url, $other = array()) {
    $url = self::parseUrlParam($url);
    $url = self::setUrlPublicParam($url);
    if (is_array($other) && !empty($other)) {
      $url[\'param\'] = array_merge($url[\'param\'], $other);
    }
    $url = self::buildUrlParam($url);
    return $url;
  }

  /**
   * 分析url
   * @param type $url
   * @return type
   */
  public static function parseUrlParam($url) {
    $temp = explode(\"?\", $url);
    $url0 = $temp[0];
    $url1 = $temp[1];
    $p = explode(\"&\", $url1);
    $param = array();
    foreach ($p as $v) {
      $tempp = explode(\"=\", $v);
      $param[$tempp[0]] = $tempp[1];
    }
    return array(\"url\" => $url0, \"param\" => $param);
  }

  /**
   * 组装url
   * @param type $arr
   * @return type
   */
  public static function buildUrlParam($arr) {
    $url = $arr[\'url\'];
    $param = $arr[\'param\'];
    $param_arr = array();
    foreach ($param as $k => $v) {
      if ($k == \"\") continue;
      $param_arr[] = $k . \"=\" . $v;
    }
    return $url . \"?\" . implode(\"&\", $param_arr) . \"#mp.weixin.qq.com\";
  }

  /**
   * 设置微信保留参数信息
   * @global type $uid
   * @global type $wid
   * @global type $wechatid
   * @param type $url
   * @return type
   */
  public static function setUrlPublicParam($url) {
    global $uid, $wid, $wechatid;
    $url[\'param\'][\'wid\'] = $wid;
    $url[\'param\'][\'wxid\'] = $wechatid;
    $url[\'param\'][\'wechatid\'] = $wechatid;
    return $url;
  }

  public static $errorno = array(
    \'-1\' => \'系统繁忙\',
    \'0\' => \'请求成功\',
    \'40001\' => \'获取access_token时AppSecret错误,或者access_token无效\',
    \'40002\' => \'不合法的凭证类型\',
    \'40003\' => \'不合法的OpenID\',
    \'40004\' => \'不合法的媒体文件类型\',
    \'40005\' => \'不合法的文件类型\',
    \'40006\' => \'不合法的文件大小\',
    \'40007\' => \'不合法的媒体文件id\',
    \'40008\' => \'不合法的消息类型\',
    \'40009\' => \'不合法的图片文件大小\',
    \'40010\' => \'不合法的语音文件大小\',
    \'40011\' => \'不合法的视频文件大小\',
    \'40012\' => \'不合法的缩略图文件大小\',
    \'40013\' => \'不合法的APPID\',
    \'40014\' => \'不合法的access_token\',
    \'40015\' => \'不合法的菜单类型\',
    \'40016\' => \'不合法的按钮个数\',
    \'40017\' => \'不合法的按钮个数\',
    \'40018\' => \'不合法的按钮名字长度\',
    \'40019\' => \'不合法的按钮KEY长度\',
    \'40020\' => \'不合法的按钮URL长度\',
    \'40021\' => \'不合法的菜单版本号\',
    \'40022\' => \'不合法的子菜单级数\',
    \'40023\' => \'不合法的子菜单按钮个数\',
    \'40024\' => \'不合法的子菜单按钮类型\',
    \'40025\' => \'不合法的子菜单按钮名字长度\',
    \'40026\' => \'不合法的子菜单按钮KEY长度\',
    \'40027\' => \'不合法的子菜单按钮URL长度\',
    \'40028\' => \'不合法的自定义菜单使用用户\',
    \'40029\' => \'不合法的oauth_code\',
    \'40030\' => \'不合法的refresh_token\',
    \'40031\' => \'不合法的openid列表\',
    \'40032\' => \'不合法的openid列表长度\',
    \'40033\' => \'不合法的请求字符,不能包含\\uxxxx格式的字符\',
    \'40035\' => \'不合法的参数\',
    \'40038\' => \'不合法的请求格式\',
    \'40039\' => \'不合法的URL长度\',
    \'40050\' => \'不合法的分组id\',
    \'40051\' => \'分组名字不合法\',
    \'40059\' => \'不合法的消息id\',
    \'41001\' => \'缺少access_token参数\',
    \'41002\' => \'缺少appid参数\',
    \'41003\' => \'缺少refresh_token参数\',
    \'41004\' => \'缺少secret参数\',
    \'41005\' => \'缺少多媒体文件数据\',
    \'41006\' => \'缺少media_id参数\',
    \'41007\' => \'缺少子菜单数据\',
    \'41008\' => \'缺少oauth code\',
    \'41009\' => \'缺少openid\',
    \'42001\' => \'access_token超时\',
    \'42002\' => \'refresh_token超时\',
    \'42003\' => \'oauth_code超时\',
    \'43001\' => \'需要GET请求\',
    \'43002\' => \'需要POST请求\',
    \'43003\' => \'需要HTTPS请求\',
    \'43004\' => \'需要接收者关注\',
    \'43005\' => \'需要好友关系\',
    \'44001\' => \'多媒体文件为空\',
    \'44002\' => \'POST的数据包为空\',
    \'44003\' => \'图文消息内容为空\',
    \'44004\' => \'文本消息内容为空\',
    \'45001\' => \'多媒体文件大小超过限制\',
    \'45002\' => \'消息内容超过限制\',
    \'45003\' => \'标题字段超过限制\',
    \'45004\' => \'描述字段超过限制\',
    \'45005\' => \'链接字段超过限制\',
    \'45006\' => \'图片链接字段超过限制\',
    \'45007\' => \'语音播放时间超过限制\',
    \'45008\' => \'图文消息超过限制\',
    \'45009\' => \'接口调用超过限制\',
    \'45010\' => \'创建菜单个数超过限制\',
    \'45015\' => \'回复时间超过限制\',
    \'45016\' => \'系统分组,不允许修改\',
    \'45017\' => \'分组名字过长\',
    \'45018\' => \'分组数量超过上限\',
    \'46001\' => \'不存在媒体数据\',
    \'46002\' => \'不存在的菜单版本\',
    \'46003\' => \'不存在的菜单数据\',
    \'46004\' => \'不存在的用户\',
    \'47001\' => \'解析JSON/XML内容错误\',
    \'48001\' => \'api功能未授权\',
    \'50001\' => \'用户未授权该api\'
  );

  /**
   * GET 请求
   * @param string $url
   */
  public static function http_get($url) {
    if (!function_exists(\'curl_init\')) {
      die(\'curl 未开启\');
    };
    $oCurl = curl_init();
    if (stripos($url, \"https://\") !== FALSE) {
      curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
      curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, FALSE);
    }
    curl_setopt($oCurl, CURLOPT_URL, $url);
    curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
    $sContent = curl_exec($oCurl);
    $aStatus = curl_getinfo($oCurl);
    curl_close($oCurl);
    if (intval($aStatus[\"http_code\"]) == 200) {
      return $sContent;
    } else {
      return false;
    }
  }

  /**
   * POST 请求
   * @param string $url
   * @param array $param
   * @return string content
   */
  public static function http_post($url, $param, $httpBuildQuery = false) {
    if (!function_exists(\'curl_init\')) {
      die(\'curl 未开启\');
    };
    $oCurl = curl_init();
    if (stripos($url, \"https://\") !== FALSE) {
      curl_setopt($oCurl, CURLOPT_SSL_VERIFYPEER, FALSE);
      curl_setopt($oCurl, CURLOPT_SSL_VERIFYHOST, false);
    }
    curl_setopt($oCurl, CURLOPT_URL, $url);
    curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, 1);
//    curl_setopt($oCurl, CURLOPT_HTTPHEADER, $header);//设置HTTP头
    curl_setopt($oCurl, CURLOPT_POST, 1);
    if ($httpBuildQuery) {
      $param = http_build_query($param);
    }
    curl_setopt($oCurl, CURLOPT_POSTFIELDS, $param);
    $sContent = curl_exec($oCurl);
    $aStatus = curl_getinfo($oCurl);
    curl_close($oCurl);
    if (intval($aStatus[\"http_code\"]) == 200) {
      return $sContent;
    } else {
      return false;
    }
  }

  /**
   * 微信api不支持中文转义的json结构
   * @param array $arr
   */
  static function json_encode($arr) {
    $parts = array();
    $is_list = false;
    //Find out if the given array is a numerical array
    $keys = array_keys($arr);
    $max_length = count($arr) - 1;
    if (($keys [0] === 0) && ($keys [$max_length] === $max_length )) { //See if the first key is 0 and last key is length - 1
      $is_list = true;
      for ($i = 0; $i < count($keys); $i ++) { //See if each key correspondes to its position
        if ($i != $keys [$i]) { //A key fails at position check.
          $is_list = false; //It is an associative array.
          break;
        }
      }
    }
    foreach ($arr as $key => $value) {
      if (is_array($value)) { //Custom handling for arrays
        if ($is_list) $parts [] = self::json_encode($value); /* :RECURSION: */
        else $parts [] = \'\"\' . $key . \'\":\' . self::json_encode($value); /* :RECURSION: */
      } else {
        $str = \'\';
        if (!$is_list) $str = \'\"\' . $key . \'\":\';
        //Custom handling for multiple data types
        if (is_numeric($value) && $value < 2000000000) $str .= $value; //Numbers
        elseif ($value === false) $str .= \'false\'; //The booleans
        elseif ($value === true) $str .= \'true\';
        else $str .= \'\"\' . addslashes($value) . \'\"\';
//All other things
// :TODO: Is there any more datatype we should be in the lookout for? (Object?)
        $parts [] = $str;
      }
    }
    $json = implode(\',\', $parts);
    if ($is_list) return \'[\' . $json . \']\'; //Return numerical JSON
    return \'{\' . $json . \'}\'; //Return associative JSON
  }

}

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