添加图片获取远程图片

vendor/hanson/vbot/src/Message/Image.php

@@ -11,6 +11,7 @@ namespace Hanson\Vbot\Message;
 use Hanson\Vbot\Foundation\Vbot;
 use Hanson\Vbot\Message\Traits\Multimedia;
 use Hanson\Vbot\Message\Traits\SendAble;
+use Swoole\Mysql\Exception;
 
 class Image extends Message implements MessageInterface
 {
@@ -38,18 +39,40 @@ class Image extends Message implements MessageInterface
         $file = is_string($mix) ? $mix : static::getDefaultFile($mix['raw']);
 
         if (!is_file($file)) {
-            return false;
+            if (filter_var($file, FILTER_VALIDATE_URL)) {
+
+                try{
+                    $tempfile = sys_get_temp_dir() . '/' . md5($file) . '.jpg';
+                    if (!file_exists($tempfile)) {
+                        $content = file_get_contents($file);
+                        file_put_contents($tempfile, $content);
+                    }
+                    $file = $tempfile;
+                }catch (\Exception $e){
+                    return FALSE;
+                }
+
+
+            } else {
+                return FALSE;
+
+            }
         }
 
+        if (exif_imagetype($file) != IMAGETYPE_JPEG) {
+            return FALSE;
+        }
+
+
         $response = static::uploadMedia($username, $file);
 
         return static::sendMsg([
-            'Type'         => 3,
-            'MediaId'      => $response['MediaId'],
+            'Type' => 3,
+            'MediaId' => $response['MediaId'],
             'FromUserName' => vbot('myself')->username,
-            'ToUserName'   => $username,
-            'LocalID'      => time() * 1e4,
-            'ClientMsgId'  => time() * 1e4,
+            'ToUserName' => $username,
+            'LocalID' => time() * 1e4,
+            'ClientMsgId' => time() * 1e4,
         ]);
     }
 }