附件预览

+<?php
+
+namespace Controller;
+
+
+use Lib\Err;
+use Lib\Imap\ImapConfig;
+use Lib\Imap\ImapPool;
+use Lib\Mail\MailFun;
+use Model\folderSql;
+use Model\listsSql;
+
+/**
+ * 附件预览
+ * @author：dc
+ * @time 2025/8/19 17:43
+ * Class Attachment
+ * @package Controller
+ */
+class Attachment extends Base {
+
+
+
+    public function show(){
+        $path = app()->request('path');
+        $filename = ROOT_PATH.$path;
+        if(file_exists($filename)){
+            $file = new \SplFileInfo($filename);
+            if(in_array($file->getExtension(),['jpg','jpeg','png','gif','mp4','mp3','pdf','txt','doc','docx','xls','xlsx','ppt','pptx','eml'])){
+                header("Content-type: ".$file->getMTime());
+                header("Content-Disposition: inline; filename=".$file->getFilename());
+                header("Content-Length: ".$file->getSize());
+                header("Cache-Control: max-age=0");
+                header("Last-Modified: ".$file->getMTime());
+                header("Expires: " . gmdate("D, d M Y H:i:s", time() + 3600 * 24 * 365) . " GMT");
+                return file_get_contents($file->getPathname()) ;
+            }
+            return "<div style='text-align: center'>“".$file->getFilename()."“ 当前附件不支持预览</div>";
+        }
+        return "<div style='text-align: center'>404 附件不存在</div>";
+    }
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+

@@ -88,6 +88,10 @@ return [
     // fob流程服务用到的搜索
     ,'fob/ai/search'    =>  [\Controller\fob_ai\MailListV2Es2::class,'search']
 
+
+    // 附件预览
+    ,'show.attachment.fob'  =>  [\Controller\Attachment::class,'show']
+
 ];