Change message file suffix from .eml to .msg (as in download.php/compose.php) so...

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

<?php

/**
 * setup.php
 *
 * delete_move_next
 *   deletes or moves currently displayed message and displays
 *   next or previous message.
 *
 * Copyright (c) 1999-2003 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * $Id$
 */

function squirrelmail_plugin_init_delete_move_next() {
    global $squirrelmail_plugin_hooks;

    $squirrelmail_plugin_hooks['html_top']['delete_move_next'] = 'delete_move_next_action';
    $squirrelmail_plugin_hooks['right_main_after_header']['delete_move_next'] = 'delete_move_next_action';
    $squirrelmail_plugin_hooks['read_body_bottom']['delete_move_next'] = 'delete_move_next_read_b';
    $squirrelmail_plugin_hooks['read_body_menu_bottom']['delete_move_next'] = 'delete_move_next_read_t';
    $squirrelmail_plugin_hooks['options_display_inside']['delete_move_next'] = 'delete_move_next_display_inside';
    $squirrelmail_plugin_hooks['options_display_save']['delete_move_next'] = 'delete_move_next_display_save';
    $squirrelmail_plugin_hooks['loading_prefs']['delete_move_next'] = 'delete_move_next_loading_prefs';
}


/* fixes the sort_array for the prev_del/next_del links when 
 * using server side sorting or thread sorting 
 */

function fix_sort_array () {
    global $username, $data_dir, $allow_server_sort, $allow_thread_sort,
    $thread_sort_messages, 
    $mailbox, $imapConnection, $sort, $uid_support, $mbx_response;
    switch (true) {
      case ($allow_thread_sort && $thread_sort_messages):
          $server_sort_array = get_thread_sort($imapConnection);
          break;
      case ($allow_server_sort):
          $server_sort_array = sqimap_get_sort_order($imapConnection, $sort, $mbx_response);
          break;
      case ($uid_support):
          $server_sort_array = sqimap_get_php_sort_order($imapConnection, $mbx_response);
          break;
      default:
          break;
    }
}

/*
 * Warning: this function relies on the internal representation of
 * of the message cache for the current mailbox. As such, it is fragile
 * because the underlying implementation can change. I will present it
 * to the squirrelmail maintainers as a proposed addition to the API,
 * perhaps even as inline code to sqimap_mailbox_expunge(). In the 
 * meantime, you have been warned. [alane@geeksrus.net 2001/05/06]
 */

function delete_move_del_arr_elem($arr, $index) {
    $tmp = array();
    $j = 0;
    foreach ($arr as $v) {
        if ($j != $index) {
           $tmp[] = $v;
         }
         $j++;
    }
    return $tmp;
}

function delete_move_show_msg_array() {
    global $msort, $msgs;
    $keys = array_keys($msort);
    for ($i = 0; $i < count($keys); $i++) {
        echo '<p>key ' . $keys[$i] . ' msgid ' . $msgs[$keys[$i]]['ID'] . '</p>';
    }
}


function delete_move_expunge_from_all($id) {
    global $msgs, $msort, $sort, $imapConnection, $mailbox, $uid_support;
    $delAt = -1;
    for ($i = 0; $i < count($msort); $i++) {
        if ($msgs[$i]['ID'] == $id) {
            $delAt = $i;
        } elseif ($msgs[$i]['ID'] > $id) {
            if (!$uid_support) {
               $msgs[$i]['ID']--;
            }
        }
    }

    $msgs = delete_move_del_arr_elem($msgs, $delAt);
    $msort = delete_move_del_arr_elem($msort, $delAt);
    if ($sort < 6) {
        if ($sort % 2) {
            asort($msort);
        } else {
            arsort($msort);
        }
    }
    sqsession_register($msgs, 'msgs');
    sqsession_register($msort, 'msort');

    sqimap_mailbox_expunge($imapConnection, $mailbox, true);
}

function delete_move_next_action() {

    global $PHP_SELF;

    if ( !check_php_version(4,1) ) {
        global $_GET, $_POST;
    }

    if (isset($_GET['delete_id'])) {
        $delete_id = $_GET['delete_id'];
    }
    if (isset($_POST['move_id'])) {
        $move_id = $_POST['move_id'];
    }       

    if (isset($delete_id)) {
        delete_move_next_delete();
        fix_sort_array();
    } elseif (isset($move_id)) {
        delete_move_next_move();
        fix_sort_array();
    }

}

function delete_move_next_read_t() {

    global $delete_move_next_t;

    if($delete_move_next_t == 'on') {
        delete_move_next_read('top');
    }
}

function delete_move_next_read_b() {

    global $delete_move_next_b;

    if ($delete_move_next_b != 'off') {
        delete_move_next_read('bottom');
    }
}


function delete_move_next_read($currloc) {
    global $delete_move_next_formATtop, $delete_move_next_formATbottom,
           $color, $where, $what, $currentArrayIndex, $passed_id,
           $mailbox, $sort, $startMessage, $delete_id, $move_id,
           $imapConnection, $auto_expunge, $move_to_trash, $mbx_response,
           $uid_support, $passed_ent_id;

    $urlMailbox = urlencode($mailbox);

    if (!isset($passed_ent_id)) $passed_ent_id = 0;

    if (!(($where && $what) || ($currentArrayIndex == -1)) && !$passed_ent_id) {
        $next = findNextMessage($passed_id);
        $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
        $prev_if_del = $prev;
        $next_if_del = $next;
        if (!$uid_support && ($auto_expunge || $move_to_trash)) {
            if ($prev_if_del > $passed_id) {
                $prev_if_del--;
            }
            if ($next_if_del > $passed_id) {
                $next_if_del--;
            }
        }

        /* Base is illegal within documents 
        * $location = get_location();
        * echo "<base href=\"$location/\">" . */
        echo '<table cellspacing=0 width="100%" border=0 cellpadding=2>'.
             '<tr>'.
                 "<td bgcolor=\"$color[9]\" width=\"100%\" align=center><small>";

        if ($prev > 0){
            echo "<a href=\"read_body.php?passed_id=$prev_if_del&amp;mailbox=$urlMailbox&amp;sort=$sort&amp;startMessage=$startMessage&amp;show_more=0&amp;delete_id=$passed_id\">" . _("Delete & Prev") . "</a>" . "&nbsp;|&nbsp;\n";
        }
        else {
            echo _("Delete & Prev") . "&nbsp;|&nbsp;";
        }
        if ($next > 0){
            echo "<a href=\"read_body.php?passed_id=$next_if_del&amp;mailbox=$urlMailbox&amp;sort=$sort&amp;startMessage=$startMessage&amp;show_more=0&amp;delete_id=$passed_id\">" . _("Delete & Next") . "</a>\n";
        } else {
            echo _("Delete & Next");
        }
        echo '</small></td></tr>';

        if ($next_if_del < 0) {
            $next_if_del = $prev_if_del;
        }
        if (($delete_move_next_formATtop == 'on') && ($currloc == 'top')) {
            if ($next_if_del > 0) {
                delete_move_next_moveNextForm($next_if_del);
            } else {
                delete_move_next_moveRightMainForm();
            }
        }
        if (($delete_move_next_formATbottom != 'off') && ($currloc == 'bottom')) {
            if ($next_if_del > 0) {
                delete_move_next_moveNextForm($next_if_del);
            } else {
                delete_move_next_moveRightMainForm();
            }
        }
        echo '</table>';
    }
}

function get_move_target_list() {
    global $imapConnection, $lastTargetMailbox;
    if (isset($lastTargetMailbox) && !empty($lastTargetMailbox)) {
        echo sqimap_mailbox_option_list($imapConnection, array(strtolower($lastTargetMailbox)));
    }
    else {
        echo sqimap_mailbox_option_list($imapConnection);
    }
}

function delete_move_next_moveNextForm($next) {

    global $color, $where, $what, $currentArrayIndex, $passed_id,
           $mailbox, $sort, $startMessage, $delete_id, $move_id,
           $imapConnection;

    echo '<tr>'.
         "<td bgcolor=\"$color[9]\" width=\"100%\" align=\"center\">".
           '<form action="read_body.php" method="post"><small>'.
            "<input type=\"hidden\" name=\"passed_id\" value=\"$next\">".
            "<input type=\"hidden\" name=\"mailbox\" value=\"".$mailbox."\">".
            "<input type=\"hidden\" name=\"sort\" value=\"$sort\">".
            "<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
            "<input type=\"hidden\" name=\"show_more\" value=\"0\">".
            "<input type=\"hidden\" name=\"move_id\" value=\"$passed_id\">".
            _("Move to:") .
            ' <select name="targetMailbox">';
    get_move_target_list(); 
    echo    '</select> '.
            '<input type="submit" value="' . _("Move") . '">'.
            '</small>'.
           '</form>'.
         '</td>'.
         '</tr>';

}
function delete_move_next_moveRightMainForm() {

    global $color, $where, $what, $currentArrayIndex, $passed_id,
           $mailbox, $sort, $startMessage, $delete_id, $move_id,
           $imapConnection;

    echo '<tr>' .
            "<td bgcolor=\"$color[9]\" width=\"100%\" align=\"center\">".
            '<form action="right_main.php" method="post"><small>' .
            "<input type=\"hidden\" name=\"mailbox\" value=\"".$mailbox."\">".
            "<input type=\"hidden\" name=\"sort\" value=\"$sort\">".
            "<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
            "<input type=\"hidden\" name=\"move_id\" value=\"$passed_id\">".
            _("Move to:") .
            ' <select name="targetMailbox">';
    get_move_target_list(); 
    echo    ' </select>' .
            '<input type=submit value="' . _("Move") . '">'.
            '</small>'.
         '</form>' .
         '</td>'.
         '</tr>';

}


function delete_move_next_delete() {
    global $imapConnection, $auto_expunge;

    if ( !check_php_version(4,1) ) {
        global $_GET;
    }

    $delete_id = $_GET['delete_id'];
    $mailbox = $_GET['mailbox'];

    sqimap_messages_delete($imapConnection, $delete_id, $delete_id, $mailbox);
    if ($auto_expunge) {
        delete_move_expunge_from_all($delete_id);
        // sqimap_mailbox_expunge($imapConnection, $mailbox, true);
    }
}

function delete_move_next_move() {
    global $imapConnection, $mailbox, $auto_expunge, $lastTargetMailbox;

    if ( !check_php_version(4,1) ) {
        global $_POST;
    }

    $move_id = $_POST['move_id'];
    $mailbox = $_POST['mailbox'];
    $targetMailbox = $_POST['targetMailbox'];

    // Move message
    sqimap_messages_copy($imapConnection, $move_id, $move_id, $targetMailbox);
    sqimap_messages_flag($imapConnection, $move_id, $move_id, 'Deleted', true);
    if ($auto_expunge) {
        delete_move_expunge_from_all($move_id);
        // sqimap_mailbox_expunge($imapConnection, $mailbox, true);
    }

    if ($targetMailbox != $lastTargetMailbox) {
        $lastTargetMailbox = $targetMailbox;
        sqsession_register('lastTargetMailbox' , $lastTargetMailbox);
    }
}

function delete_move_next_display_inside() {
    global $username,$data_dir,
        $delete_move_next_t, $delete_move_next_formATtop,
        $delete_move_next_b, $delete_move_next_formATbottom;

    echo "<tr><td align=right valign=top>\n".
         _("Delete/Move/Next Buttons:") . "</td>\n".
         "<td><input type=checkbox name=delete_move_next_ti";

    if ($delete_move_next_t == 'on') {
        echo " checked";
    }
    echo '> ' . _("Display at top").
         " <input type=checkbox name=delete_move_next_formATtopi";

    if ($delete_move_next_formATtop == 'on') {
        echo ' checked';
    }
    echo '> ' . _("with move option") . '<br>';

    echo '<input type=checkbox name=delete_move_next_bi';
    if($delete_move_next_b != 'off') {
        echo ' checked';
    }
    echo '> ' . _("Display at bottom") .
         '<input type=checkbox name=delete_move_next_formATbottomi';

    if ($delete_move_next_formATbottom != 'off') {
        echo ' checked';
    }
    echo '> ' . _("with move option") . '<br>'.
         "</td></tr>\n";
}

function delete_move_next_display_save() {

    global $username,$data_dir;

    if ( !check_php_version(4,1) ) {
        global $_POST;
    }

    if (isset($_POST['delete_move_next_ti'])) {
        $delete_move_next_ti = $_POST['delete_move_next_ti'];
    }
    if (isset($_POST['delete_move_next_bi'])) {
        $delete_move_next_bi = $_POST['delete_move_next_bi'];
    }
    if (isset($_POST['delete_move_next_formATtopi'])) {
        $delete_move_next_formATtopi = $_POST['delete_move_next_formATtopi'];
    }
    if (isset($_POST['delete_move_next_formATbottomi'])) {
        $delete_move_next_formATbottomi = $_POST['delete_move_next_formATbottomi'];
    }

    if (isset($delete_move_next_ti)) {
        setPref($data_dir, $username, 'delete_move_next_t', 'on');
    } else {
        setPref($data_dir, $username, 'delete_move_next_t', "off");
    }

    if (isset($delete_move_next_formATtopi)) {
        setPref($data_dir, $username, 'delete_move_next_formATtop', 'on');
    } else {
        setPref($data_dir, $username, 'delete_move_next_formATtop', "off");
    }


    if (isset($delete_move_next_bi)) {
        setPref($data_dir, $username, 'delete_move_next_b', 'on');
    } else {
        setPref($data_dir, $username, 'delete_move_next_b', "off");
    }

    if (isset($delete_move_next_formATbottomi)) {
        setPref($data_dir, $username, 'delete_move_next_formATbottom', 'on');
    } else {
        setPref($data_dir, $username, 'delete_move_next_formATbottom', "off");
    }

}


function delete_move_next_loading_prefs() {
    global $username,$data_dir,
           $delete_move_next_t, $delete_move_next_formATtop,
           $delete_move_next_b, $delete_move_next_formATbottom;

    $delete_move_next_t = getPref($data_dir, $username, 'delete_move_next_t');
    $delete_move_next_b = getPref($data_dir, $username, 'delete_move_next_b');
    $delete_move_next_formATtop = getPref($data_dir, $username, 'delete_move_next_formATtop');
    $delete_move_next_formATbottom = getPref($data_dir, $username, 'delete_move_next_formATbottom');

}

?>