+ if (!isset($msgs)) {
+ $msgs = array();
+ }
+
+ $start = microtime();
+ /* If autoexpunge is turned on, then do it now. */
+ $mbxresponse = sqimap_mailbox_select($imapConnection, $mailbox);
+ $srt = $sort;
+ /* If autoexpunge is turned on, then do it now. */
+ if ($auto_expunge == true) {
+ $exp_cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, false, '');
+ $mbxresponse['EXISTS'] = $mbxresponse['EXISTS'] - $exp_cnt;
+ $num_msgs = $mbxresponse['EXISTS'];
+ }
+
+ if ($mbxresponse['EXISTS'] > 0) {
+ /* if $start_msg is lower than $num_msgs, we probably deleted all messages
+ * in the last page. We need to re-adjust the start_msg
+ */
+
+ if($start_msg > $num_msgs) {
+ $start_msg -= $show_num;
+ if($start_msg < 1) {
+ $start_msg = 1;
+ }
+ }
+
+ /* This code and the next if() block check for
+ * server-side sorting methods. The $id array is
+ * formatted and $sort is set to 6 to disable
+ * SM internal sorting
+ */
+
+ if ($thread_sort_messages == 1) {
+ $mode = 'thread';
+ } elseif ($allow_server_sort == 1) {
+ $mode = 'serversort';
+ } else {
+ $mode = '';
+ }
+
+ sqsession_unregister('msort');
+ sqsession_unregister('msgs');
+ switch ($mode) {
+ case 'thread':
+ $id = get_thread_sort($imapConnection);
+ $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
+ if ($msgs === false) {
+ echo '<b><small><center><font color=red>' .
+ _("Thread sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
+ '</center></small></b>';
+ $thread_sort_messages = 0;
+ $msort = $msgs = array();
+ } else {
+ $msort= $msgs;
+ $sort = 6;
+ }
+ break;
+ case 'serversort':
+ $id = sqimap_get_sort_order($imapConnection, $sort, $mbxresponse);
+ $msgs = getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $id);
+ if ($msgs === false) {
+ echo '<b><small><center><font color=red>' .
+ _( "Server-side sorting is not supported by your IMAP server.<br>Please report this to the system administrator.").
+ '</center></small></b>';
+ $sort = $server_sort_order;
+ $allow_server_sort = FALSE;
+ $msort = $msgs = array();
+ $id = array();
+ } else {
+ $msort = $msgs;
+ $sort = 6;
+ }
+ break;
+ default:
+ if (!$use_cache) {
+ $msgs = getSelfSortMessages($imapConnection, $start_msg, $show_num,
+ $num_msgs, $sort, $mbxresponse);
+ $msort = calc_msort($msgs, $sort);
+ } /* !use cache */
+ break;
+ } // switch
+ sqsession_register($msort, 'msort');
+ sqsession_register($msgs, 'msgs');
+ } /* if exists > 0 */
+
+ $res = getEndMessage($start_msg, $show_num, $num_msgs);
+ $start_msg = $res[0];
+ $end_msg = $res[1];
+
+ $paginator_str = get_paginator_str($mailbox, $start_msg, $end_msg,
+ $num_msgs, $show_num, $sort);
+
+ $msg_cnt_str = get_msgcnt_str($start_msg, $end_msg, $num_msgs);
+
+ do_hook('mailbox_index_before');
+ echo '<table border="0" width="100%" cellpadding="0" cellspacing="0">';
+ echo '<tr><td>';
+
+ mail_message_listing_beginning($imapConnection, $mailbox, $sort,
+ $msg_cnt_str, $paginator_str, $start_msg);
+ echo '</td></tr>';
+ /* line between the button area and the list */
+ echo '<tr><td HEIGHT="5" BGCOLOR="'.$color[4].'"></td></tr>';
+
+ echo '<tr><td>';
+ echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
+ echo ' <tr><td>';
+ echo ' <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[5].'">';
+ echo '<tr><td>';
+ printHeader($mailbox, $srt, $color, !$thread_sort_messages);
+
+ displayMessageArray($imapConnection, $num_msgs, $start_msg,
+ $msort, $mailbox, $sort, $color, $show_num,0,0);
+ echo '</td></tr></table></td></tr></table>';
+
+ mail_message_listing_end($num_msgs, $paginator_str, $msg_cnt_str, $color);
+ echo '</td></tr></table>';
+ $t = elapsed($start);
+ //echo("elapsed time = $t seconds\n");
+}
+
+function calc_msort($msgs, $sort) {
+