From 078adf9da77f7ca6a3c02f9ef71be687aedb8856 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 19 Jul 2006 19:36:35 +0000
Subject: Improved usability (Ticket #1483807) and HTML validity; applied patch
 #1328032; fixed bug #1443200

---
 program/include/main.inc       |  9 +++++++--
 program/include/rcube_imap.inc | 30 ++++++------------------------
 program/lib/imap.inc           |  2 +-
 program/steps/mail/show.inc    |  4 ++--
 4 files changed, 16 insertions(+), 29 deletions(-)

(limited to 'program')

diff --git a/program/include/main.inc b/program/include/main.inc
index ef2ecbfe8..e77df19e3 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -1274,6 +1274,9 @@ function rcube_button($attrib)
   static $sa_buttons = array();
   static $s_button_count = 100;
   
+  // these commands can be called directly via url
+  $a_static_commands = array('compose', 'list');
+  
   $skin_path = $CONFIG['skin_path'];
   
   if (!($attrib['command'] || $attrib['name']))
@@ -1352,9 +1355,11 @@ function rcube_button($attrib)
                                 $attrib['imagesel'] ? $skin_path.$attrib['imagesel'] : $attrib['classsel'],
                                 $attrib['imageover'] ? $skin_path.$attrib['imageover'] : ''));
 
-    // make valid href to task buttons
+    // make valid href to specific buttons
     if (in_array($attrib['command'], $MAIN_TASKS))
-      $attrib['href'] = ereg_replace('_task=[a-z]+', '_task='.$attrib['command'], $COMM_PATH);
+      $attrib['href'] = htmlentities(ereg_replace('_task=[a-z]+', '_task='.$attrib['command'], $COMM_PATH));
+    else if (in_array($attrib['command'], $a_static_commands))
+      $attrib['href'] = htmlentities($COMM_PATH.'&_action='.$attrib['command']);
     }
 
   // overwrite attributes
diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc
index bc12eac06..177d05a62 100644
--- a/program/include/rcube_imap.inc
+++ b/program/include/rcube_imap.inc
@@ -501,29 +501,11 @@ class rcube_imap
     $start_msg = ($this->list_page-1) * $this->page_size;
     
     list($begin, $end) = $this->_get_message_range($max, $page);
-    
-    /*    
-    if ($page=='all')
-      {
-      $begin = 0;
-      $end = $max;
-      }
-    else if (!$this->get_capability('sort') && $this->sort_order=='DESC')
-      {
-      $begin = $max - $this->page_size - $start_msg;
-      $end =   $max - $start_msg;
-      }
-    else
-      {
-      $begin = $start_msg;
-      $end   = $start_msg + $this->page_size;
-      }
-
-    if ($begin < 0) $begin = 0;
-    if ($end < 0) $end = $max;
-    if ($end > $max) $end = $max;
-	*/
-	
+  
+  	// mailbox is empty
+    if ($begin >= $end)
+      return array();
+    	
 //console("fetch headers $start_msg to ".($start_msg+$this->page_size)." (msg $begin to $end)");
 
     $headers_sorted = FALSE;
@@ -553,7 +535,7 @@ class rcube_imap
         }
       else
         {
-        $msgs = sprintf("%d:%d", $begin+1, $end);
+        $msgs = sprintf("%d:%d", $begin+1, $end);        
         $sorted = FALSE;
         }
 
diff --git a/program/lib/imap.inc b/program/lib/imap.inc
index b8f3dea39..70abdc40e 100644
--- a/program/lib/imap.inc
+++ b/program/lib/imap.inc
@@ -1755,7 +1755,7 @@ function iil_C_ListSubscribed(&$conn, $ref, $mailbox){
 		$line=iil_ReadLine($fp, 500);
 		$line=iil_MultLine($fp, $line);
 		$a = explode(" ", $line);
-		if (($line[0]=="*") && ($a[1]=="LSUB")){
+		if (($line[0]=="*") && ($a[1]=="LSUB" || $a[1]=="LIST")){
 			$line = rtrim($line);
             // split one line
 			$a=iil_ExplodeQuotedString(" ", $line);
diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc
index 27fc44b3f..26a3d3312 100644
--- a/program/steps/mail/show.inc
+++ b/program/steps/mail/show.inc
@@ -109,8 +109,8 @@ function rcmail_message_attachments($attrib)
                         $attach_prop['filename'],
                         show_bytes($attach_prop['size']));
       else
-        $out .= sprintf('<li><a href="%s&_part=%s" onclick="return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)">%s</a></li>'."\n",
-                        $GET_URL,
+        $out .= sprintf('<li><a href="%s&amp;_part=%s" onclick="return %s.command(\'load-attachment\',{part:\'%s\', mimetype:\'%s\'},this)">%s</a></li>'."\n",
+                        htmlentities($GET_URL),
                         $attach_prop['part_id'],
                         $JS_OBJECT_NAME,
                         $attach_prop['part_id'],
-- 
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