From 74fff036cf58e43c44b787795ff8f98013bc1cea Mon Sep 17 00:00:00 2001
From: yangzuhao <yangzuhao@zuoyebang.com>
Date: Wed, 1 Dec 2021 22:06:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81=E9=99=84=E4=BB=B6=E5=8F=AF?=
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---
 app/config/app.cfg.php    | 5 +++++
 app/ctrl/issue/Detail.php | 6 ++++++
 config.tpl.yml            | 5 +++++
 3 files changed, 16 insertions(+)

diff --git a/app/config/app.cfg.php b/app/config/app.cfg.php
index 8e3121841..8023310a8 100644
--- a/app/config/app.cfg.php
+++ b/app/config/app.cfg.php
@@ -14,6 +14,11 @@
 // 附件url
 define('ATTACHMENT_URL', ROOT_URL . 'attachment/');
 
+// office支持实时预览
+define('IS_OFFICE_PREVIEW', (boolean)$appConfig['office_preview']['enanle']);
+define('OFFICE_PREVIEW_API', $appConfig['office_preview']['office_api']);
+define('OFFICE_PREVIEW_SUFFIX_MAP', (array)$appConfig['office_preview']['office_suffix_map']);
+
 // 当前版本号
 define('MASTERLAB_VERSION', $appConfig['version']);
 
diff --git a/app/ctrl/issue/Detail.php b/app/ctrl/issue/Detail.php
index 5b1987950..309e557e0 100644
--- a/app/ctrl/issue/Detail.php
+++ b/app/ctrl/issue/Detail.php
@@ -314,6 +314,12 @@ public function get()
         foreach ($attachmentDatas as $f) {
             $file = [];
             $file['thumbnailUrl'] = ATTACHMENT_URL . $f['file_name'];
+
+            // 支持office文件实时预览
+            $file_suffix = substr(strrchr( $f['file_name'], '.'), 1);
+            if (IS_OFFICE_PREVIEW && in_array($file_suffix, OFFICE_PREVIEW_SUFFIX_MAP)) {
+                $file['thumbnailUrl'] = OFFICE_PREVIEW_API . ATTACHMENT_URL . $f['file_name'];
+            }
             $file['size'] = $f['file_size'];
             $file['name'] = $f['origin_name'];
             $file['uuid'] = $f['uuid'];
diff --git a/config.tpl.yml b/config.tpl.yml
index 53ae8ddf6..ae35ed60b 100644
--- a/config.tpl.yml
+++ b/config.tpl.yml
@@ -13,6 +13,11 @@ xhprof:
   enable: false
   rate: 1
 
+office_preview:
+  enanle: false
+  office_api: https://view.officeapps.live.com/op/view.aspx?src=
+  office_suffix_map: ["ppt","pptx","xls","xlsx","doc","docx"]
+
 cache:
   enable: {{cache_enable}}
   expire: 864000