From 102f1ae23d794014014676060b447d7bdb63f57c Mon Sep 17 00:00:00 2001
From: alec <alec@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Tue, 3 May 2011 08:18:40 +0000
Subject: - Enable multiselection for attachments uploading in capable browsers
 (#1485969)

git-svn-id: https://svn.roundcube.net/trunk@4723 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/program/include/html.php       |  2 +-
 roundcubemail/program/js/app.js              | 27 +++++++++++----------------
 roundcubemail/program/steps/mail/compose.inc |  4 ++++
 3 files changed, 16 insertions(+), 17 deletions(-)

(limited to 'roundcubemail/program')

diff --git a/roundcubemail/program/include/html.php b/roundcubemail/program/include/html.php
index 34536e4c6..8f932ce2c 100644
--- a/roundcubemail/program/include/html.php
+++ b/roundcubemail/program/include/html.php
@@ -271,7 +271,7 @@ class html_inputfield extends html
     protected $type = 'text';
     protected $allowed = array('type','name','value','size','tabindex',
 	'autocomplete','checked','onchange','onclick','disabled','readonly',
-	'spellcheck','results','maxlength','src');
+	'spellcheck','results','maxlength','src','multiple');
 
     /**
      * Object constructor
diff --git a/roundcubemail/program/js/app.js b/roundcubemail/program/js/app.js
index e83f33715..3da2eca56 100644
--- a/roundcubemail/program/js/app.js
+++ b/roundcubemail/program/js/app.js
@@ -473,13 +473,13 @@ function rcube_webmail()
 
     // trigger plugin hooks
     this.triggerEvent('actionbefore', {props:props, action:command});
-    var event_ret = this.triggerEvent('before'+command, props);
-    if (event_ret !== undefined) {
+    var ret = this.triggerEvent('before'+command, props);
+    if (ret !== undefined) {
       // abort if one the handlers returned false
-      if (event_ret === false)
+      if (ret === false)
         return false;
       else
-        props = event_ret;
+        props = ret;
     }
 
     // process internal command
@@ -3171,16 +3171,12 @@ function rcube_webmail()
     if (!form)
       return false;
 
-    // get file input fields
-    var send = false;
-    for (var n=0; n<form.elements.length; n++)
-      if (form.elements[n].type=='file' && form.elements[n].value) {
-        send = true;
-        break;
-      }
+    // get file input field, count files on capable browser
+    var 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 (send) {
+    if (files) {
       var frame_name = this.async_upload_form(form, 'upload', function(e) {
         var d, content = '';
         try {
@@ -3203,7 +3199,7 @@ function rcube_webmail()
       });
 
       // display upload indicator and cancel button
-      var content = this.get_label('uploading'),
+      var content = this.get_label('uploading' + (files > 1 ? 'many' : '')),
         ts = frame_name.replace(/^rcmupload/, '');
 
       if (this.env.loadingicon)
@@ -3225,8 +3221,7 @@ function rcube_webmail()
     if (!this.gui_objects.attachmentlist)
       return false;
 
-    var li = $('<li>').attr('id', name).html(att.html);
-    var indicator;
+    var indicator, li = $('<li>').attr('id', name).html(att.html);
 
     // replace indicator's li
     if (upload_id && (indicator = document.getElementById(upload_id))) {
@@ -3253,7 +3248,7 @@ function rcube_webmail()
       return false;
 
     var list = this.gui_objects.attachmentlist.getElementsByTagName("li");
-    for (i=0;i<list.length;i++)
+    for (i=0; i<list.length; i++)
       if (list[i].id == name)
         this.gui_objects.attachmentlist.removeChild(list[i]);
   };
diff --git a/roundcubemail/program/steps/mail/compose.inc b/roundcubemail/program/steps/mail/compose.inc
index 3f2390491..2357c52d8 100644
--- a/roundcubemail/program/steps/mail/compose.inc
+++ b/roundcubemail/program/steps/mail/compose.inc
@@ -1148,6 +1148,8 @@ function rcmail_compose_attachment_form($attrib)
   $max_postsize = parse_bytes(ini_get('post_max_size'));
   if ($max_postsize && $max_postsize < $max_filesize)
     $max_filesize = $max_postsize;
+
+  $OUTPUT->set_env('max_filesize', $max_filesize);
   $max_filesize = show_bytes($max_filesize);
   
   $button = new html_inputfield(array('type' => 'button'));
@@ -1172,6 +1174,8 @@ function rcmail_compose_attachment_field($attrib)
 {
   $attrib['type'] = 'file';
   $attrib['name'] = '_attachments[]';
+  $attrib['multiple'] = 'multiple';
+
   $field = new html_inputfield($attrib);
   return $field->show();
 }
-- 
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