fopen likely doesn't return === false. It probably returns 0 or something

[squirrelmail.git] / src / right_main.php

<?php
    /**
     * right_main.php
     *
     * Copyright (c) 1999-2001 The Squirrelmail Development Team
     * Licensed under the GNU GPL. For full terms see the file COPYING.
     *
     * This is where the mailboxes are listed.  This controls most of what
     * goes on in SquirrelMail.
     *
     * $Id$
     */

    require_once('../src/validate.php');
    require_once('../functions/imap.php');
    require_once('../functions/date.php');
    require_once('../functions/array.php');
    require_once('../functions/mime.php');
    require_once('../functions/mailbox_display.php');
    require_once('../functions/display_messages.php');

    /***********************************************************
     * incoming variables from URL:                            *
     *   $sort             Direction to sort by date           *
     *                        values:  0  -  descending order  *
     *                        values:  1  -  ascending order   *
     *   $startMessage     Message to start at                 *
     *    $mailbox          Full Mailbox name                  *
     *                                                         *
     * incoming from cookie:                                   *
     *    $username         duh                                *
     *    $key              pass                               *
     ***********************************************************/

    /* Open a connection on the imap port (143) */
    $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);

    if (isset($newsort) && $newsort != $sort) {
        setPref($data_dir, $username, 'sort', $newsort);
    }

    /* If the page has been loaded without a specific mailbox, */
    /* send them to the inbox                                  */
    if (!isset($mailbox)) {
        $mailbox = 'INBOX';
        $startMessage = 1;
    }
    
    if (! isset($startMessage) || $startMessage == '')
       $startMessage = 1;

    /* compensate for the UW vulnerability. */
    if ($imap_server_type == 'uw' && (strstr($mailbox, '../') !== false ||
                                      substr($mailbox, 0, 1) == '/')) {
       $mailbox = 'INBOX';
    }

    sqimap_mailbox_select($imapConnection, $mailbox);
    displayPageHeader($color, $mailbox);
    echo "<br>\n";

    do_hook('right_main_after_header');

    if (isset($note)) {
        echo "<CENTER><B>$note</B></CENTER><BR>\n";
    }

    if ($just_logged_in == true) {
        $just_logged_in = false;

        if (strlen(trim($motd)) > 0) {
            echo "<br><table align=center width=70% cellpadding=0 cellspacing=3 border=0 bgcolor=\"$color[9]\">" .
                 '<tr><td>' .
                 "<table width=100% cellpadding=5 cellspacing=1 border=0 bgcolor=\"$color[4]\">" .
                 "<tr><td align=center>$motd";
            do_hook('motd');
            echo '</td></tr>' .
                 '</table>' .
                 '</td></tr></table>';
        }
    }

    if (isset($newsort)) {
        $sort = $newsort;
        session_register('sort');
    }

    /*********************************************************************
     * Check to see if we can use cache or not. Currently the only time  *
     * when you will not use it is when a link on the left hand frame is *
     * used. Also check to make sure we actually have the array in the   *
     * registered session data.  :)                                      *
     *********************************************************************/
    if (! isset($use_mailbox_cache)) {
        $use_mailbox_cache = 0;
    }

    if ($use_mailbox_cache && session_is_registered('msgs')) {
        showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color, $show_num, $use_mailbox_cache);
    } else {
        if (session_is_registered('msgs')) {
            unset($msgs);
        }

        if (session_is_registered('msort')) {
            unset($msort);
        }

        if (session_is_registered('numMessages')) {
            unset($numMessages);
        }

        $numMessages = sqimap_get_num_messages ($imapConnection, $mailbox);

        showMessagesForMailbox($imapConnection, $mailbox, $numMessages, 
   	   $startMessage, $sort, $color, $show_num, $use_mailbox_cache);

        if (session_is_registered('msgs') && isset($msgs)) {
            session_register('msgs');
        }

        if (session_is_registered('msort') && isset($msort)) {
            session_register('msort');
        }

        session_register('numMessages');
    }

    do_hook('right_main_bottom');
    sqimap_logout ($imapConnection);
?>
</FONT>
</BODY>
</HTML>