From b076a460e5418ae8f0db0b4b392d91853fd2a21b Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 26 Oct 2005 22:12:36 +0000
Subject: Finished message sorting and fixed some skin issues

---
 program/include/main.inc       |  4 +++-
 program/include/rcube_imap.inc |  4 ++--
 program/include/rcube_mdb2.inc | 34 +++++++++++++++++++++++++++++++++-
 3 files changed, 38 insertions(+), 4 deletions(-)

(limited to 'program/include')

diff --git a/program/include/main.inc b/program/include/main.inc
index 0e206166e..ce9eaf069 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -947,8 +947,10 @@ function format_date($date, $format=NULL)
   
   if (is_numeric($date))
     $ts = $date;
-  else
+  else if (!empty($date))
     $ts = strtotime($date);
+  else
+    return '';
 
   // convert time to user's timezone
   $timestamp = $ts - date('Z', $ts) + ($CONFIG['timezone'] * 3600);
diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc
index 47999c860..8253442ab 100644
--- a/program/include/rcube_imap.inc
+++ b/program/include/rcube_imap.inc
@@ -433,7 +433,7 @@ class rcube_imap
     }
 
 
-  // old function; replaced 2005/10/18
+  // original function; replaced 2005/10/18
   // private method for listing message header
   function _list_headers($mailbox='', $page=NULL, $sort_field='date', $sort_order='DESC')
     {
@@ -478,7 +478,7 @@ class rcube_imap
     // return complete list of messages
     if (strtolower($page)=='all')
       return $a_headers;
-	
+
     $start_msg = ($this->list_page-1) * $this->page_size;
     return array_slice($a_headers, $start_msg, $this->page_size);
     }
diff --git a/program/include/rcube_mdb2.inc b/program/include/rcube_mdb2.inc
index a61f0b899..53590aa0b 100755
--- a/program/include/rcube_mdb2.inc
+++ b/program/include/rcube_mdb2.inc
@@ -55,7 +55,7 @@ class rcube_db
     function dsn_connect($dsn)
     {
         // Use persistent connections if available
-        $dbh = MDB2::factory($dsn, array('persistent' => $true));
+        $dbh = MDB2::factory($dsn, array('persistent' => TRUE));
         
         if (PEAR::isError($dbh))
             raise_error(array('code' => 500,
@@ -104,21 +104,37 @@ class rcube_db
     // Query database
     
     function query()
+
     {
+
 		$params = func_get_args();
+
 		$query = array_shift($params);
+
 		
+
 		return $this->_query($query, 0, 0, $params);
+
     }
+
    
+
 	function limitquery()
+
     {
+
 		$params = func_get_args();
+
 		$query = array_shift($params);
+
 		$offset = array_shift($params);
+
 		$numrows = array_shift($params);
+
 		
+
 		return $this->_query($query, $offset, $numrows, $params);
+
     }
     
     function _query($query, $offset, $numrows, $params)
@@ -194,23 +210,39 @@ class rcube_db
     }
 
 	function quoteIdentifier ( $str )
+
 	{
+
 		if (!$this->db_handle)
+
 			$this->db_connect('r');
+
 			
+
 		return $this->db_handle->quoteIdentifier($str);
+
 	}
 	
 	function unixtimestamp($field)
+
 	{
+
 		switch($this->db_provider)
+
 			{
+
 			case 'pgsql':
+
 				return "EXTRACT (EPOCH FROM $field)";
+
 				break;
+
 			default:
+
 				return "UNIX_TIMESTAMP($field)";
+
 			}
+
 	}
 	
     function _add_result($res, $query)
-- 
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