[更新]批量获取用户基本信息

Author: zoujingli

Wechat/Lib/Common.php

@@ -29,7 +29,7 @@ class Common {
     public $postxml;
     public $_msg;
     public $errCode = 0;
-    public $errMsg = "no access";
+    public $errMsg = "";
     public $config = array();
     private $_retry = FALSE;
 

Wechat/Lib/Tools.php

@@ -139,22 +139,23 @@ static public function httpGet($url) {
      * @param array|string $postdata
      * @return bool|mixed
      */
-    static public function httpPost($url, $postdata) {
+    static public function httpPost($url, $data) {
         $ch = curl_init();
         curl_setopt($ch, CURLOPT_URL, $url);
         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
         curl_setopt($ch, CURLOPT_HEADER, FALSE);
         curl_setopt($ch, CURLOPT_POST, TRUE);
-        if (is_array($postdata)) {
-            foreach ($postdata as &$value) {
+        if (is_array($data)) {
+            foreach ($data as &$value) {
                 if (is_string($value) && stripos($value, '@') === 0 && class_exists('CURLFile', FALSE)) {
                     $value = new CURLFile(realpath(trim($value, '@')));
                 }
             }
+            $data = http_build_query($data);
         }
-        curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
         $data = curl_exec($ch);
         curl_close($ch);
         if ($data) {

Wechat/WechatUser.php

@@ -18,7 +18,7 @@ class WechatUser extends Common {
     /* 获取粉丝信息 */
     const USER_INFO_URL = '/user/info?';
     /* 批量获取粉丝信息 */
-    const USER_BATCH_INFO_URL = '/user/info/batchget';
+    const USER_BATCH_INFO_URL = '/user/info/batchget?';
     /* 更新粉丝标注 */
     const USER_UPDATEREMARK_URL = '/user/info/updateremark?';
 
@@ -112,15 +112,15 @@ public function getUserInfo($openid) {
      * @param string $lang 指定返回语言
      * @return bool|mixed
      */
-    public function getUserBatchInfo(array $openids, $lang = 'zh-CN') {
+    public function getUserBatchInfo(array $openids, $lang = 'zh_CN') {
         if (!$this->access_token && !$this->getAccessToken()) {
             return false;
         }
-        $data = array();
-        foreach ($openids as $openid) {
-            $data[] = array('openid' => $openid, 'lang' => $lang);
+        $data = array('user_list' => array());
+        foreach (array_unique($openids) as $openid) {
+            $data['user_list'][] = array('openid' => $openid, 'lang' => $lang);
         }
-        $result = Tools::httpPost(self::API_URL_PREFIX . self::USER_BATCH_INFO_URL . "access_token={$this->access_token}", $data);
+        $result = Tools::httpPost(self::API_URL_PREFIX . self::USER_BATCH_INFO_URL . "access_token={$this->access_token}", Tools::json_encode($data));
         if ($result) {
             $json = json_decode($result, true);
             if (isset($json['errcode']) && !isset($json['user_info_list'])) {