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[squirrelmail.git] / plugins / newmail / setup.php

<?php

   /**
    * newmail.php
    *
    * Copyright (c) 1999-2002 The SquirrelMail Project Team
    * Copyright (c) 2000 by Michael Huttinger
    * Licensed under the GNU GPL. For full terms see the file COPYING.
    *
    * Quite a hack -- but my first attempt at a plugin.  We were
    * looking for a way to play a sound when there was unseen
    * messages to look at.  Nice for users who keep the squirrel
    * mail window up for long periods of time and want to know
    * when mail arrives.
    *
    * Basically, I hacked much of left_main.php into a plugin that
    * goes through each mail folder and increments a flag if
    * there are unseen messages.  If the final count of unseen
    * folders is > 0, then we play a sound (using the HTML at the
    * far end of this script).
    *
    * This was tested with IE5.0 - but I hear Netscape works well,
    * too (with a plugin).
    *
    * $Id$
    * @package plugins
    * @subpackage newmail
    */

    /**
    */
    include_once(SM_PATH . 'functions/display_messages.php');

    function CheckNewMailboxSound($imapConnection, $mailbox, $real_box, $delimeter, $unseen, &$total_new) {
    
        global $folder_prefix, $trash_folder, $sent_folder,
               $color, $move_to_sent, $move_to_trash,
               $unseen_notify, $unseen_type, $newmail_allbox, 
               $newmail_recent, $newmail_changetitle;

        $mailboxURL = urlencode($real_box);
        $unseen = $recent = 0;

        // Skip folders for Sent and Trash

        if ($real_box == $sent_folder ||
            $real_box == $trash_folder) {
            return 0;
        }

        if (($unseen_notify == 2 && $real_box == 'INBOX') ||
            ($unseen_notify == 3 && ($newmail_allbox == 'on' ||
                                     $real_box == 'INBOX'))) {
            $status = sqimap_status_messages( $imapConnection, $real_box);
            if($newmail_recent == 'on') {
                $total_new += $status['RECENT'];
            } else {
                $total_new += $status['UNSEEN'];
            }
            if ($total_new) {
                    return 1;
            }
            
        }
        return 0;
    }

    function squirrelmail_plugin_init_newmail() {
        global $squirrelmail_plugin_hooks;

        $squirrelmail_plugin_hooks['left_main_before']['newmail'] = 'newmail_plugin';
        $squirrelmail_plugin_hooks['optpage_register_block']['newmail'] = 'newmail_optpage_register_block';
        $squirrelmail_plugin_hooks['options_save']['newmail'] = 'newmail_sav';
        $squirrelmail_plugin_hooks['loading_prefs']['newmail'] = 'newmail_pref';
    }

    function newmail_optpage_register_block() {
       // Gets added to the user's OPTIONS page.
       global $optpage_blocks;

       if ( checkForJavascript() ) {
       /* Register Squirrelspell with the $optionpages array. */
           $optpage_blocks[] = array(
               'name' => _("NewMail Options"),
               'url'  => SM_PATH . 'plugins/newmail/newmail_opt.php',
               'desc' => _("This configures settings for playing sounds and/or showing popup windows when new mail arrives."),
               'js'   => TRUE
            );
        }
    }

    function newmail_sav() {
        global $data_dir, $username;

        if ( sqgetGlobalVar('submit_newmail', $submit, SQ_POST) ) {        
            $media_enable = '';
            $media_popup = '';
            $media_allbox = '';
            $media_recent = '';
            $media_changetitle = '';
            $media_sel = '';

            sqgetGlobalVar('media_enable',      $media_enable,      SQ_POST);
            sqgetGlobalVar('media_popup',       $media_popup,       SQ_POST);
            sqgetGlobalVar('media_allbox',      $media_allbox,      SQ_POST);
            sqgetGlobalVar('media_recent',      $media_recent,      SQ_POST);
            sqgetGlobalVar('media_changetitle', $media_changetitle, SQ_POST);

            setPref($data_dir,$username,'newmail_enable',$media_enable);
            setPref($data_dir,$username,'newmail_popup', $media_popup);
            setPref($data_dir,$username,'newmail_allbox',$media_allbox);
            setPref($data_dir,$username,'newmail_recent',$media_recent);
            setPref($data_dir,$username,'newmail_changetitle',$media_changetitle);
            
            if( sqgetGlobalVar('media_sel', $media_sel, SQ_POST) &&
                ($media_sel == '(none)' || $media_sel == '(local media)') ) {
                removePref($data_dir,$username,'newmail_media');
            } else {
                setPref($data_dir,$username,'newmail_media',$media_sel);
            }
            echo html_tag( 'p', _("New Mail Notification options saved"), 'center' );
        }
    }

    function newmail_pref() {
      
        global $username,$data_dir;
        global $newmail_media,$newmail_enable,$newmail_popup,$newmail_allbox;
        global $newmail_recent, $newmail_changetitle;
        
        $newmail_recent = getPref($data_dir,$username,'newmail_recent');
        $newmail_enable = getPref($data_dir,$username,'newmail_enable');
        $newmail_media = getPref($data_dir, $username, 'newmail_media', '(none)');
        $newmail_popup = getPref($data_dir, $username, 'newmail_popup');
        $newmail_allbox = getPref($data_dir, $username, 'newmail_allbox');
        $newmail_changetitle = getPref($data_dir, $username, 'newmail_changetitle');

    }

    function newmail_plugin() {

        global $username, $key, $imapServerAddress, $imapPort,
               $newmail_media, $newmail_enable, $newmail_popup,
               $newmail_recent, $newmail_changetitle, $imapConnection, $PHP_SELF;

        if ($newmail_enable == 'on' ||
            $newmail_popup == 'on' ||
            $newmail_changetitle) {

            // open a connection on the imap port (143)

            $boxes = sqimap_mailbox_list($imapConnection);
            $delimeter = sqimap_get_delimiter($imapConnection);

            $status = 0;
            $totalNew = 0;

            for ($i = 0;$i < count($boxes); $i++) {

                $line = '';
                $mailbox = $boxes[$i]['formatted'];

                if (! isset($boxes[$i]['unseen'])) {
                    $boxes[$i]['unseen'] = '';
                }
                if ($boxes[$i]['flags']) {
                    $noselect = false;
                    for ($h = 0; $h < count($boxes[$i]['flags']); $h++) {
                        if (strtolower($boxes[$i]["flags"][$h]) == 'noselect') {
                            $noselect = TRUE;
                        }
                    }
                    if (! $noselect) {
                        $status += CheckNewMailboxSound($imapConnection, 
                                                        $mailbox,
                                                        $boxes[$i]['unformatted'], 
                                                        $delimeter, 
                                                        $boxes[$i]['unseen'],
                                                        $totalNew);
                    }
                } else {
                    $status += CheckNewMailboxSound($imapConnection, 
                                                    $mailbox, 
                                                    $boxes[$i]['unformatted'],
                                                    $delimeter, 
                                                    $boxes[$i]['unseen'], 
                                                    $totalNew);
                }

            }

            // sqimap_logout($imapConnection);

            // If we found unseen messages, then we
            // will play the sound as follows:

            if ($newmail_changetitle) {
                echo "<script language=\"javascript\">\n" .
                    "function ChangeTitleLoad() {\n";
                if( $totalNew > 1 || $totalNew == 0 ) {
                    echo 'window.parent.document.title = "' .
                        sprintf(_("%s New Messages"), $totalNew ) . 
                        "\";\n";
                } else {
                    echo 'window.parent.document.title = "' .
                        sprintf(_("%s New Message"), $totalNew ) . 
                        "\";\n";
                }
                echo    "if (BeforeChangeTitle != null)\n".
                            "BeforeChangeTitle();\n".
                    "}\n".
                    "BeforeChangeTitle = window.onload;\n".
                    "window.onload = ChangeTitleLoad;\n".
                    "</script>\n";
            }

            if ($totalNew > 0 && $newmail_enable == 'on' && $newmail_media != '' ) {
                echo '<embed src="'.htmlspecialchars($newmail_media) .
                    "\" hidden=\"true\" autostart=\"true\">\n";
            }
            if ($totalNew > 0 && $newmail_popup == 'on') {
                echo "<script language=\"JavaScript\">\n".
                    "<!--\n".
                    "function PopupScriptLoad() {\n".
                        'window.open("'.sqm_baseuri().'plugins/newmail/newmail.php?numnew='.$totalNew.
			             '", "SMPopup",'.
                                     "\"width=200,height=130,scrollbars=no\");\n".
                        "if (BeforePopupScript != null)\n".
                            "BeforePopupScript();\n".
                    "}\n".
                    "BeforePopupScript = window.onload;\n".
                    "window.onload = PopupScriptLoad;\n".
                    // Idea by:  Nic Wolfe (Nic@TimelapseProductions.com)
                    // Web URL:  http://fineline.xs.mw
                    // More code from Tyler Akins
                    "// End -->\n".
                    "</script>\n";
            }
        }
    }
?>