<?php
/**
 * Setup Database Driver(s)
 * @package phlyMail Nahariya 4.0+, Branch MessageCenter
 * @subpackage Config interface
 * @copyright 2003-2009 phlyLabs, Berlin (http://phlylabs.de)
 * @version 4.0.4 2009-11-14
 */
// Only valid within phlyMail
if (!defined('_IN_PHM_')) die();

if (!isset($_SESSION['phM_perm_read']['driver_']) && !$_SESSION['phM_superroot']) {
    $tpl = new FXL_Template(CONFIGPATH.'/templates/setup.noaccess.tpl');
    $tpl->assign('msg_no_access', $WP_msg['no_access']);
    return;
}

$whattodo = (isset($_REQUEST['whattodo'])) ? $_REQUEST['whattodo'] : false;
$WP_return = (isset($_REQUEST['WP_return']) && $_REQUEST['WP_return']) ? $_REQUEST['WP_return'] : false;

$tpl = new fxl_template(CONFIGPATH.'/templates/setup.driver.tpl');
if ('chgdrv' == $whattodo) {
    if (isset($_SESSION['phM_perm_write']['driver_']) || $_SESSION['phM_superroot']) {
        $truth = save_config
                ($_PM_['path']['conf'].'/global.choices.ini.php'
                ,array('core' => array('database' => $_REQUEST['new_driver']))
                );
        if ($truth) {
            $error = $WP_msg['optssaved'];
            $_PM_['core']['database'] = $new_driver;
        } else $error = $WP_msg['optsnosave'];
    } else {
        $error = $WP_msg['no_access'];
    }
}

$tpl = new fxl_template(CONFIGPATH.'/templates/setup.driver.tpl');
$tpl->assign(array
        ('target_link' => htmlspecialchars($link_base.'driver&whattodo=chgdrv')
        ,'link_base' => htmlspecialchars($link_base)
        ,'head_text' => $WP_msg['SuHeadDB']
        ,'msg_currdrvr' => $WP_msg['SuDBCurrDrvr']
        ,'msg_settings' => $WP_msg['settings']));
if (isset($error)) {
    $tpl->assign_block('error');
    $tpl->assign('error', $error);
}
$d_ = opendir($_PM_['path']['driver']);
while (false !== ($drivername = readdir($d_))) {
    if ($drivername == '.' || $drivername == '..') continue;
    if (!file_exists($_PM_['path']['driver'].'/'.$drivername.'/driver.php')) continue;
    $drivers[] = $drivername;
}
closedir($d_);
sort($drivers);
switch (sizeof($drivers)) {
case 0:
    $go_on = 0;
    $tpl->fill_block('one_no_driver', 'output', '-');
    break;
case 1:
    $go_on = 1;
    $tpl->fill_block('one_no_driver', 'output', $drivers[0]);
    break;
default:
    $go_on = 1;
    $tpl_d = $tpl->get_block('drivermenu');
    $tpl_l = $tpl_d->get_block('menuline');
    foreach($drivers as $drivername) {
        $tpl_l->assign('drivername', $drivername);
        if ($drivername == $_PM_['core']['database']) $tpl_l->assign_block('selected');
        $tpl_d->assign('menuline', $tpl_l);
        $tpl_l->clear();
    }
    $tpl_d->assign('msg_save', $WP_msg['save']);
    $tpl->assign('drivermenu', $tpl_d);
    break;
}
if ($go_on == 0) {
    $tpl->assign('conf_output', $WP_msg['SuDBnoDriver']);
} else {
    if (!file_exists($_PM_['path']['conf'].'/driver.'.$_PM_['core']['database'].'.ini.php')) {
        $tpl->assign('conf_output', $WP_msg['SuDBnotConfd']);
    }
    if (file_exists($_PM_['path']['driver'].'/'.$_PM_['core']['database'].'/setup.php')) {
        $_PM_['tmp']['driver_dir'] = $_PM_['path']['driver'].'/'.$_PM_['core']['database'];
        require_once($_PM_['tmp']['driver_dir'].'/setup.php');
        $tpl->assign('conf_output', $conf_output);
    } else {
        $tpl->assign('conf_output', str_replace('$1', $_PM_['core']['database'], $WP_msg['SuDBnoMod']));
    }
}
?>