From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

---
 skins/larry/ui.js |  249 +++++++++++++++++++++++++++++++++++--------------
 1 files changed, 175 insertions(+), 74 deletions(-)

diff --git a/skins/larry/ui.js b/skins/larry/ui.js
index cf7ff55..36b5235 100644
--- a/skins/larry/ui.js
+++ b/skins/larry/ui.js
@@ -7,8 +7,6 @@
  * License. It is allowed to copy, distribute, transmit and to adapt the work
  * by keeping credits to the original autors in the README file.
  * See http://creativecommons.org/licenses/by-sa/3.0/ for details.
- *
- * $Id$
  */
 
 
@@ -23,7 +21,6 @@
     dragmessagemenu:    { sticky:1 },
     groupmenu:          { above:1 },
     mailboxmenu:        { above:1 },
-    composeoptionsmenu: { editable:1, overlap:1 },
     spellmenu:          { callback: spellmenu },
     // toggle: #1486823, #1486930
     'attachment-form':  { editable:1, above:1, toggle:!bw.ie&&!bw.linux },
@@ -46,6 +43,19 @@
   this.hide_header_row = hide_header_row;
 
 
+  // set minimal mode on small screens (don't wait for document.ready)
+  if (window.$ && document.body) {
+    var minmode = rcmail.get_cookie('minimalmode');
+    if (parseInt(minmode) || (minmode === null && $(window).height() < 850)) {
+      $(document.body).addClass('minimal');
+    }
+
+    if (bw.tablet) {
+      $('#viewport').attr('content', "width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0");
+    }
+  }
+
+
   /**
    *
    */
@@ -62,6 +72,17 @@
   {
     rcmail.addEventListener('message', message_displayed);
 
+    /*** prepare minmode functions ***/
+    $('#taskbar a').each(function(i,elem){
+      $(elem).append('<span class="tooltip">' + $('.button-inner', this).html() + '</span>')
+    });
+
+    $('#taskbar .minmodetoggle').click(function(e){
+      var ismin = $(document.body).toggleClass('minimal').hasClass('minimal');
+      rcmail.set_cookie('minimalmode', ismin?1:0);
+      $(window).resize();
+    });
+
     /***  mail task  ***/
     if (rcmail.env.task == 'mail') {
       rcmail.addEventListener('menu-open', show_listoptions);
@@ -75,8 +96,8 @@
       }
 
       if (rcmail.env.action == 'show' || rcmail.env.action == 'preview') {
-        layout_messageview();
-        $("#all-headers").resizable({ handles: 's', minHeight: 50 });
+        rcmail.addEventListener('aftershow-headers', function() { layout_messageview(); });
+        rcmail.addEventListener('afterhide-headers', function() { layout_messageview(); });
         $('#previewheaderstoggle').click(function(e){ toggle_preview_headers(this); return false });
       }
       else if (rcmail.env.action == 'compose') {
@@ -92,12 +113,17 @@
             show_header_row(fields[f], true);
         }
 
-        $('#composeoptionstoggle').parent().click(function(){
-          $('#composeoptionstoggle').toggleClass('enabled');
+        $('#composeoptionstoggle').click(function(){
+          $('#composeoptionstoggle').toggleClass('remove');
           $('#composeoptions').toggle();
           layout_composeview();
           return false;
         }).css('cursor', 'pointer');
+
+        // toggle compose options if opened in new window and they were visible before
+        var opener_rc = rcmail.opener();
+        if (opener_rc && opener_rc.env.action == 'compose' && $('#composeoptionstoggle', opener.document).hasClass('remove'))
+          $('#composeoptionstoggle').click();
 
         new rcube_splitter({ id:'composesplitterv', p1:'#composeview-left', p2:'#composeview-right',
           orientation:'v', relative:true, start:248, min:170, size:12, render:layout_composeview }).init();
@@ -109,7 +135,7 @@
         $('#mailthreadmode').addClass(rcmail.env.threading ? 'selected' : '').click(function(e){ switch_view_mode('thread'); return false });
 
         mailviewsplit = new rcube_splitter({ id:'mailviewsplitter', p1:'#mailview-top', p2:'#mailview-bottom',
-          orientation:'h', relative:true, start:310, min:150, size:0, offset:-22 });
+          orientation:'h', relative:true, start:310, min:150, size:12, offset:4 });
         if (previewframe)
           mailviewsplit.init();
 
@@ -146,10 +172,16 @@
         new rcube_splitter({ id:'identviewsplitter', p1:'#identitieslist', p2:'#identity-details',
           orientation:'v', relative:true, start:266, min:180, size:12 }).init();
       }
+      else if (rcmail.env.action == 'preferences' || !rcmail.env.action) {
+        new rcube_splitter({ id:'prefviewsplitter', p1:'#sectionslist', p2:'#preferences-box',
+          orientation:'v', relative:true, start:266, min:180, size:12 }).init();
+      }
     }
     /***  addressbook task  ***/
     else if (rcmail.env.task == 'addressbook') {
       rcmail.addEventListener('afterupload-photo', show_uploadform);
+      rcmail.addEventListener('beforepushgroup', push_contactgroup);
+      rcmail.addEventListener('beforepopgroup', pop_contactgroup);
 
       if (rcmail.env.action == '') {
         new rcube_splitter({ id:'addressviewsplitterd', p1:'#addressview-left', p2:'#addressview-right',
@@ -159,6 +191,12 @@
 
         new rcube_scroller('#directorylist-content', '#directorylist-header', '#directorylist-footer');
       }
+    }
+
+    // set min-width to show all toolbar buttons
+    var screen = $('.minwidth');
+    if (screen.length) {
+      screen.css('min-width', $('.toolbar').width() + $('#quicksearchbar').parent().width() + 20);
     }
 
     // turn a group of fieldsets into tabs
@@ -171,23 +209,32 @@
         return;
       }
 
-      var title = $('option', this).first().text();
+      var select = $(this),
+        height = Math.max(select.height(), 26) - 2,
+        width = select.width() - 22,
+        title = $('option', this).first().text();
+
       if ($('option:selected', this).val() != '')
         title = $('option:selected', this).text();
 
-      var select = $(this)
-        .change(function(){
+      var overlay = $('<a class="menuselector"><span class="handle">' + title + '</span></a>')
+        .css('position', 'absolute')
+        .offset(select.position())
+        .insertAfter(select);
+
+      overlay.children().width(width).height(height).css('line-height', (height - 1) + 'px');
+
+      select.change(function() {
           var val = $('option:selected', this).text();
           $(this).next().children().html(val);
         });
 
-      $('<a class="menuselector dropdownselector"><span class="handle">' + title + '</span></a>')
-        .css('position', 'absolute')
-        .offset(select.position())
-        .insertAfter(select)
-        .children().width(select.outerWidth() - 40);
+      var parent = select.parent();
+      if (parent.css('position') != 'absolute')
+        parent.css('position', 'relative');
 
-      select.parent().css('position', 'relative');
+      // re-set original select width to fix click action and options width in some browsers
+      select.width(overlay.width());
     });
 
     $(document.body)
@@ -203,17 +250,19 @@
 
     $('iframe').load(function(e){
       // this = iframe
-      var doc = this.contentDocument ? this.contentDocument : this.contentWindow ? this.contentWindow.document : null;
-      $(doc).mouseup(body_mouseup);
+      try {
+        var doc = this.contentDocument ? this.contentDocument : this.contentWindow ? this.contentWindow.document : null;
+        $(doc).mouseup(body_mouseup);
+      }
+      catch (e) {
+        // catch possible "Permission denied" error in IE
+      };
     })
     .contents().mouseup(body_mouseup);
 
-    $(window).resize(function(e) {
-      // check target due to bugs in jquery
-      // http://bugs.jqueryui.com/ticket/7514
-      // http://bugs.jquery.com/ticket/9841
-      if (e.target == window) resize();
-    });
+    // don't use $(window).resize() due to some unwanted side-effects
+    window.onresize = resize;
+    resize();
   }
 
   /**
@@ -223,6 +272,8 @@
   function body_mouseup(e)
   {
     var config, obj, target = e.target;
+    if (target.className == 'inner')
+        target = e.target.parentNode;
     for (var id in popups) {
       obj = popups[id];
       config = popupconfig[id];
@@ -243,12 +294,26 @@
    */
   function resize()
   {
-    if (rcmail.env.task == 'mail' && (rcmail.env.action == 'show' || rcmail.env.action == 'preview')) {
-      layout_messageview();
+    if (rcmail.env.task == 'mail') {
+      if (rcmail.env.action == 'show' || rcmail.env.action == 'preview')
+        layout_messageview();
+      else if (rcmail.env.action == 'compose')
+        layout_composeview();
     }
-    if (rcmail.env.task == 'mail' && rcmail.env.action == 'compose') {
-      layout_composeview();
-    }
+
+    // make iframe footer buttons float if scrolling is active
+    $('body.iframe .footerleft').each(function(){
+      var footer = $(this),
+        body = $(document.body),
+        floating = footer.hasClass('floating'),
+        overflow = body.outerHeight(true) > $(window).height();
+
+      if (overflow != floating) {
+        var action = overflow ? 'addClass' : 'removeClass';
+        footer[action]('floating');
+        body[action]('floatingbuttons');
+      }
+    });
   }
 
   /**
@@ -257,14 +322,22 @@
   function message_displayed(p)
   {
     // show a popup dialog on errors
-    if (p.type == 'error') {
+    if (p.type == 'error' && rcmail.env.task != 'login') {
+      if (me.message_timer) {
+        window.clearTimeout(me.message_timer);
+      }
       if (!me.messagedialog) {
-        me.messagedialog = $('<div>').addClass('popupdialog');
+        me.messagedialog = $('<div>').addClass('popupdialog').hide();
       }
 
-      var pos = $(p.object).offset();
-      me.messagedialog.dialog('close');
-      me.messagedialog.html(p.message)
+      var msg = p.message,
+        pos = $(p.object).offset();
+      pos.top -= (rcmail.env.task == 'login' ? 20 : 160);
+
+      if (me.messagedialog.is(':visible'))
+        msg = me.messagedialog.html() + '<p>' + p.message + '</p>';
+
+      me.messagedialog.html(msg)
         .dialog({
           resizable: false,
           closeOnEscape: true,
@@ -273,13 +346,13 @@
           close: function() {
             me.messagedialog.dialog('destroy').hide();
           },
-          position: ['center', pos.top - 160],
+          position: ['center', pos.top],
           hide: { effect:'drop', direction:'down' },
           width: 420,
           minHeight: 90
         }).show();
 
-      window.setTimeout(function(){ me.messagedialog.dialog('close'); }, Math.max(2000, p.timeout / 2));
+      me.message_timer = window.setTimeout(function(){ me.messagedialog.dialog('close'); }, Math.max(2000, p.timeout / 2));
     }
   }
 
@@ -289,9 +362,9 @@
    */
   function layout_messageview()
   {
-    $('#messagecontent').css('top', ($('#messageheader').outerHeight() + 10) + 'px');
+    $('#messagecontent').css('top', ($('#messageheader').outerHeight() + 1) + 'px');
     $('#message-objects div a').addClass('button');
-    
+
     if (!$('#attachment-list li').length) {
       $('div.rightcol').hide();
       $('div.leftcol').css('margin-right', '0');
@@ -307,8 +380,7 @@
 
   function resize_leftcol(splitter)
   {
-    if (splitter)
-      $('#quicksearchbar input').css('width', (splitter.pos - 70) + 'px');
+    // STUB
   }
 
 
@@ -317,21 +389,24 @@
     var body = $('#composebody'),
       form = $('#compose-content'),
       bottom = $('#composeview-bottom'),
-      w, h;
+      w, h, bh, ovflw, btns = 0,
+      minheight = 300,
 
-    bottom.css('height', (form.height() - bottom.position().top) + 'px');
+    bh = (form.height() - bottom.position().top);
+    ovflw = minheight - bh;
+    btns = ovflw > -100 ? 0 : 40;
+    bottom.css('height', Math.max(minheight, bh) + 'px');
+    form.css('overflow', ovflw > 0 ? 'auto' : 'hidden');
 
     w = body.parent().width() - 5;
     h = body.parent().height() - 16;
     body.width(w).height(h);
 
-    if (window.tinyMCE && tinyMCE.get('composebody')) {
-      $('#composebody_tbl').width((w+8)+'px').height('').css('margin-top', '1px');
-      $('#composebody_ifr').width((w+8)+'px').height((h-40)+'px');
-    }
-    else {
-      $('#googie_edit_layer').height(h+'px');
-    }
+    $('#composebody_tbl').width((w+8)+'px').height('').css('margin-top', '1px');
+    $('#composebody_ifr').width((w+8)+'px').height((h-40)+'px');
+    $('#googie_edit_layer').height(h+'px');
+//    $('#composebodycontainer')[(btns ? 'addClass' : 'removeClass')]('buttons');
+//    $('#composeformbuttons')[(btns ? 'show' : 'hide')]();
 
     var abooks = $('#directorylist');
     $('#compose-contacts .scroller').css('top', abooks.position().top + abooks.outerHeight());
@@ -340,7 +415,13 @@
 
   function update_quota(p)
   {
-    var y = p.total ? Math.ceil(p.percent / 100 * 20) * 24 : 0;
+    var step = 24, step_count = 20,
+      y = p.total ? Math.ceil(p.percent / 100 * step_count) * step : 0;
+
+    // never show full-circle if quota is close to 100% but below.
+    if (p.total && y == step * step_count && p.percent < 100)
+      y -= step;
+
     $('#quotadisplay').css('background-position', '0 -'+y+'px');
   }
 
@@ -434,14 +515,14 @@
     var button = $(e.target),
       frame = $('#mailpreviewframe'),
       visible = !frame.is(':visible'),
-      splitter = mailviewsplit.pos || parseInt(bw.get_cookie('mailviewsplitter') || 320),
+      splitter = mailviewsplit.pos || parseInt(rcmail.get_cookie('mailviewsplitter') || 320),
       topstyles, bottomstyles, uid;
 
     frame.toggle();
     button.removeClass().addClass(visible ? 'enabled' : 'closed');
 
     if (visible) {
-      $('#mailview-top').css({ bottom:'auto' });
+      $('#mailview-top').removeClass('fullheight').css({ bottom:'auto' });
       $('#mailview-bottom').css({ height:'auto' });
 
       rcmail.env.contentframe = 'messagecontframe';
@@ -460,7 +541,7 @@
       rcmail.env.contentframe = null;
       rcmail.show_contentframe(false);
 
-      $('#mailview-top').css({ height:'auto', bottom:'28px' });
+      $('#mailview-top').addClass('fullheight').css({ height:'auto', bottom:'28px' });
       $('#mailview-bottom').css({ top:'auto', height:'26px' });
 
       if (mailviewsplit.handle)
@@ -549,7 +630,7 @@
 
       for (i in rcmail.env.spell_langs) {
         li = $('<li>');
-        link = $('<a href="#">').text(rcmail.env.spell_langs[i])
+        link = $('<a href="#"></a>').text(rcmail.env.spell_langs[i])
           .addClass('active').data('lang', i)
           .click(function() {
             rcmail.spellcheck_lang_set($(this).data('lang'));
@@ -590,21 +671,11 @@
     $('input[name="sort_col"][value="'+rcmail.env.sort_col+'"]').prop('checked', true);
     $('input[name="sort_ord"][value="DESC"]').prop('checked', rcmail.env.sort_order == 'DESC');
     $('input[name="sort_ord"][value="ASC"]').prop('checked', rcmail.env.sort_order != 'DESC');
-    $('input[name="view"][value="thread"]').prop('checked', rcmail.env.threading ? true : false);
-    $('input[name="view"][value="list"]').prop('checked', rcmail.env.threading ? false : true);
 
-    // list columns
-    var found, cols = $('input[name="list_col[]"]');
-    for (var i=0; i < cols.length; i++) {
-      if (cols[i].value != 'from') {
-        found = $.inArray(cols[i].value, rcmail.env.coltypes) != -1;
-      }
-      else {
-        found = ($.inArray('from', rcmail.env.coltypes) != -1
-          || $.inArray('to', rcmail.env.coltypes) != -1);
-      }
-      $(cols[i]).prop('checked', found);
-    }
+    // set checkboxes
+    $('input[name="list_col[]"]').each(function() {
+      $(this).prop('checked', $.inArray(this.value, rcmail.env.coltypes) != -1);
+    });
 
     $dialog.dialog({
       modal: true,
@@ -628,11 +699,10 @@
 
     var sort = $('input[name="sort_col"]:checked').val(),
       ord = $('input[name="sort_ord"]:checked').val(),
-      thread = $('input[name="view"]:checked').val(),
       cols = $('input[name="list_col[]"]:checked')
         .map(function(){ return this.value; }).get();
 
-    rcmail.set_list_options(cols, sort, ord, thread == 'thread' ? 1 : 0);
+    rcmail.set_list_options(cols, sort, ord, rcmail.env.threading);
   }
 
 
@@ -684,6 +754,35 @@
     });
   }
 
+  function push_contactgroup(p)
+  {
+    // lets the contacts list swipe to the left, nice!
+    var table = $('#contacts-table'),
+      scroller = table.parent().css('overflow', 'hidden');
+
+    table.clone()
+      .css({ position:'absolute', top:'0', left:'0', width:table.width()+'px', 'z-index':10 })
+      .appendTo(scroller)
+      .animate({ left: -(table.width()+5) + 'px' }, 300, 'swing', function(){
+        $(this).remove();
+        scroller.css('overflow', 'auto')
+      });
+  }
+
+  function pop_contactgroup(p)
+  {
+    // lets the contacts list swipe to the left, nice!
+    var table = $('#contacts-table'),
+      scroller = table.parent().css('overflow', 'hidden'),
+      clone = table.clone().appendTo(scroller);
+
+      table.css({ position:'absolute', top:'0', left:-(table.width()+5) + 'px', width:table.width()+'px', height:table.height()+'px', 'z-index':10 })
+        .animate({ left:'0' }, 300, 'linear', function(){
+        clone.remove();
+        $(this).css({ position:'relative', left:'0', width:'100%', height:'auto', 'z-index':1 });
+        scroller.css('overflow', 'auto')
+      });
+  }
 
   function show_uploadform()
   {
@@ -694,7 +793,7 @@
       $dialog.dialog('close');
       return;
     }
-    
+
     // add icons to clone file input field
     if (rcmail.env.action == 'compose' && !$dialog.data('extended')) {
       $('<a>')
@@ -828,6 +927,8 @@
       // Select/unselect tab
       $('#tab'+idx).toggleClass('selected', idx==index);
     });
+
+    resize();
   }
 
   /**
@@ -955,7 +1056,7 @@
       $(window).resize(onResize);
 
     // read saved position from cookie
-    var cookie = bw.get_cookie(this.id);
+    var cookie = rcmail.get_cookie(this.id);
     if (cookie && !isNaN(cookie)) {
       this.pos = parseFloat(cookie);
       this.resize();
@@ -1116,7 +1217,7 @@
   {
     var exp = new Date();
     exp.setYear(exp.getFullYear() + 1);
-    bw.set_cookie(this.id, this.pos, exp);
+    rcmail.set_cookie(this.id, this.pos, exp);
   };
 
 } // end class rcube_splitter

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