Merged in dev (pull request #113)

[Update] 修改背景色

coco/httpd/elfinder/volumes/sftp.py

 import stat
 import threading
-import tempfile
 
 from flask import send_file
 import requests
@@ -231,17 +230,7 @@ class SFTPVolume(BaseVolume):
         return target
 
     def upload_as_url(self, url, parent):
-        added = []
-        parent_path = self._path(parent)
-        path = self._join(parent_path, self._base_name(url))
-        remote_path = self._remote_path(path)
-        r = requests.get(url, stream=True)
-        with self.sftp.open(remote_path, 'w') as rf:
-            for chunk in r.iter_content(chunk_size=1024):
-                if chunk:  # filter out keep-alive new chunks
-                    rf.write(chunk)
-        added.append(self._info(path))
-        return {'added': added}
+        raise PermissionError("Not support upload from url")
 
     def upload(self, files, parent):
         """ For now, this uses a very naive way of storing files - the entire

coco/httpd/static/plugins/elfinder/css/theme-gray.css

@@ -1528,9 +1528,15 @@ a.ui-button:active .ui-icon,
 .std42-dialog .ui-dialog-titlebar .elfinder-titlebar-minimize:hover .ui-icon {
   background-color: #ff9800;
 }
-.elfinder-dialog-title {
+.elfinder-dialog-title  {
   color: #f1f1f1;
+
 }
+
+.ui-dialog-buttonpane {
+  background: #fff;
+}
+
 .std42-dialog .ui-dialog-content {
   background: #fff;
 }

coco/httpd/static/plugins/elfinder/i18n/elfinder.zh_CN.js

@@ -375,7 +375,7 @@
 			'pass'                : '密码', // added 18.04.2012
 			'confirmUnmount'      : '确实要卸载 $1?',  // from v2.1 added 30.04.2012
 			'dropFilesBrowser': '从浏览器中拖放或粘贴文件', // from v2.1 added 30.05.2012
-			'dropPasteFiles'  : '拖放文件，粘贴网址或剪贴板图像', // from v2.1 added 07.04.2014
+			'dropPasteFiles'  : '拖放文件，或粘贴剪贴板图像', // from v2.1 added 07.04.2014
 			'encoding'        : '编码', // from v2.1 added 19.12.2014
 			'locale'          : '语言环境',   // from v2.1 added 19.12.2014
 			'searchTarget'    : '目标: $1',                // from v2.1 added 22.5.2015