From fe0cb657f1b3c0a5b097a4f7a2b670ea8c52997b Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 16 Aug 2011 12:11:21 +0000
Subject: - Add client-side checking of uploaded files size

---
 program/js/app.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'program/js')

diff --git a/program/js/app.js b/program/js/app.js
index a4fa4194b..717b21cfe 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -3253,11 +3253,21 @@ function rcube_webmail()
       return false;
 
     // get file input field, count files on capable browser
-    var field = $('input[type=file]', form).get(0),
+    var i, size = 0, field = $('input[type=file]', form).get(0),
       files = field.files ? field.files.length : field.value ? 1 : 0;
 
     // create hidden iframe and post upload form
     if (files) {
+      // check file size
+      if (field.files && this.env.max_filesize && this.env.filesizeerror) {
+        for (i=0; i<files; i++)
+          size += field.files[i].size;
+        if (size && size > this.env.max_filesize) {
+          this.display_message(this.env.filesizeerror, 'error');
+          return;
+        }
+      }
+
       var frame_name = this.async_upload_form(form, 'upload', function(e) {
         var d, content = '';
         try {
-- 
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