限制朋友圈文字长度，评论长度，连接+跳转标签

app/enterprise/controller/Posts.php

@@ -270,6 +270,11 @@ class Posts extends BaseController
         $type = '';
         if (!empty($content)) {
             $type = '1';
+            $detectionRes = $this->detectionProcessingText($content);
+            if (isset($detectionRes['error'])) {
+                return error($detectionRes['error']);
+            }
+            $content = $detectionRes['content'];
         }
         if (!empty($imgArr)) {
             if (is_array($imgArr) && count($imgArr) > 9) {
@@ -395,6 +400,28 @@ class Posts extends BaseController
         return $data;
     }
 
+    // 检查文本输入内容
+    protected function detectionProcessingText($content, $type = 1)
+    {
+        // 限制文字内容长度
+        $text = strip_tags($content);
+        $textLen = mb_strlen($text);
+        $length = 2048;
+        $error = lang('posts.msgContentLimit') . $textLen;
+        if ($type == 2) {
+            $length = 500;
+            $error = lang('im.msgContentLimit') . $textLen;
+        } else {
+            $content = preg_link($content);
+        }
+        if ($textLen > $length) {
+            return ['error' => $error];
+        }
+        // 接入聊天内容检测服务
+        event('GreenText',['content'=>$content,'service'=>"chat_detection"]);
+        return ['content' => $content];
+    }
+
     // 获取上传草稿帖子数据
     public function getLastPosts()
     {
@@ -504,6 +531,12 @@ class Posts extends BaseController
             return error(lang('system.fail'));
         }
 
+        $detectionRes = $this->detectionProcessingText($content, 2);
+        if (isset($detectionRes['error'])) {
+            return error($detectionRes['error']);
+        }
+        $content = $detectionRes['content'];
+
         $pid = $this->request->param('pid', 0);
         $reply_user_id = 0;
         if (!empty($pid)) {

app/lang/en_us.php

@@ -170,5 +170,6 @@ return [
         'img_max_length' => 'Up to 9 images can be uploaded',
         'comment_del' => 'This comment has been deleted',
         'postsDel' => 'This content has been deleted',
+        'msgContentLimit' => 'The length of the content you entered is too long',
     ]
 ];

app/lang/zh_cn.php

@@ -169,5 +169,6 @@ return [
         'img_max_length' => '图片最多上传9张',
         'comment_del' => '此条评论已被删除',
         'postsDel' => '该内容已被删除',
+        'msgContentLimit' => '你输入的内容长度太长了！',
     ]
 ];