WB 2.08.x

<?php

/**

 *

 * @category        admin

 * @package         templates

 * @author          Ryan Djurovich, WebsiteBaker Project

 * @copyright       2009-2012, WebsiteBaker Org. e.V.

 * @link			http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id: uninstall.php 2098 2014-02-11 01:37:03Z darkviper $

 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/admin/templates/uninstall.php $

 * @lastmodified    $Date: 2014-02-11 02:37:03 +0100 (Tue, 11 Feb 2014) $

 *

 */

// Setup admin object

require('../../config.php');

$oDb = WbDatabase::getInstance();

$oTrans = Translate::getInstance();

$oTrans->enableAddon('admin\\addons');

// suppress to print the header, so no new FTAN will be set

$admin = new admin('Addons', 'templates_uninstall', false);

if( !$admin->checkFTAN() )

{

	$admin->print_header();

	$admin->print_error($oTrans->MESSAGE_GENERIC_SECURITY_ACCESS);

}

// After check print the header

$admin->print_header();

if(!isset($_POST['file']) OR $_POST['file'] == "") {

	$admin->print_error($oTrans->MESSAGE_GENERIC_FORGOT_OPTIONS);

} else {

	$file = preg_replace('/[^a-z0-9_-]/i', "", $_POST['file']);  // fix secunia 2010-92-2

}

// Check if the template exists

if(!is_dir(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($oTrans->MESSAGE_GENERIC_NOT_INSTALLED);

}

// Check if the template exists

if(!is_readable(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($oTrans->MESSAGE_ADMIN_INSUFFICIENT_PRIVELLIGES);

}

// Check if user selected template

/*

if(!isset($_POST['file']) OR $_POST['file'] == "") {

	header("Location: index.php");

	exit(0);

} else {

	$file = $_POST['file'];

}

// Extra protection

if(trim($file) == '') {

	header("Location: index.php");

	exit(0);

}

*/

// Include the WB functions file

require_once(WB_PATH.'/framework/functions.php');

if (!function_exists("replace_all")) {

	function replace_all($aStr = "", array $aArray = null ) {

		foreach ($aArray as $k=>$v) {

            $aStr = str_replace("{{".$k."}}", $v, $aStr);

        }

		return $aStr;

	}

}

/**

*	Check if the template is the standard-template or still in use

*/

$sMsgTpl = (isset($oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE)

            ? $oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE

            : 'Can\'t uninstall this template <b>{{name}}</b> because it\'s the standardtemplate!');

// check whether the template is used as default wb theme

if($file == DEFAULT_THEME) {

	$temp = array ('name' => $file );

	$msg = replace_all( $sMsgTpl, $temp );

	$admin->print_error( $msg );

}

if ($file == DEFAULT_TEMPLATE) {

	$temp = array ('name' => $file );

	$msg = replace_all( $sMsgTpl, $temp );

	$admin->print_error( $msg );

} else {

	/**

	*	Check if the template is still in use by a page ...

	*/

	$sql = 'SELECT `page_id` `id`, `page_title` `title` FROM `'.$oDb->TablePrefix.'pages` '

         . 'WHERE `template`=\''.$file.'\' '

         . 'ORDER BY `page_title`';

	if (($info = $oDb->doQuery($sql))) {

        if (($iNumberOfRows = $info->numRows())) {

            /**

            *	Template is still in use, so we're collecting the page-titles

            *	The base-message template-string for the top of the message

            */

            if (!isset($oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IN_USE_TMPL)) {

                $add = ($iNumberOfRows == 1 ? 'this page' : 'these pages');

                $msg_template_str  = '<br /><br />{{type}} <b>{{type_name}}</b> could not be uninstalled because it is still in use by {{pages}}';

                $msg_template_str .= ':<br /><i>click for editing.</i><br /><br />';

            } else {

                $msg_template_str = $oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IN_USE_TMPL;

                $temp = explode(";",$oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IN_USE_TMPL_PAGES);

                $add = $iNumberOfRows == 1 ? $temp[0] : $temp[1];

            }

            /**

            *	The template-string for displaying the Page-Titles ... in this case as a link

            */

            $page_template_str = "- <b><a href='../pages/settings.php?page_id={{id}}'>{{title}}</a></b><br />";

            $values = array ('type' => 'Template', 'type_name' => $file, 'pages' => $add);

            $msg = replace_all($msg_template_str, $values);

            $page_names = "";

            while ($page_info = $info->fetchRow(MYSQL_ASSOC) ) {

//                $page_info = array(

//                    'id'	=> $data['page_id'],

//                    'title' => $data['page_title']

//                );

                $page_names .= replace_all($page_template_str, $page_info);

            }

            /**

            *	Printing out the error-message and die().

            */

            $admin->print_error($oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL_IN_USE.$msg.$page_names);

        }

    }

}

// Check if we have permissions on the directory

if(!is_writable(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL.WB_PATH.'/templates/'.$file);

}

// Try to delete the template dir

if(!rm_full_dir(WB_PATH.'/templates/'.$file)) {

	$admin->print_error($oTrans->MESSAGE_GENERIC_CANNOT_UNINSTALL);

} else {

	// Remove entry from DB

	$sql = 'DELETE FROM `'.$oDb->TablePrefix.'addons` '

         . 'WHERE `directory`=\''.$file.'\' AND `type`=\'template\'';

	$oDb->doQuery($sql);

}

// Update pages that use this template with default template

// $database = new database();

$sql = 'UPDATE `'.$oDb->TablePrefix.'pages` '

     . 'SET `template`=\''.DEFAULT_TEMPLATE.'\' '

     . 'WHERE `template`=\''.$file.'\'';

$oDb->doQuery($sql);

// Print success message

$admin->print_success($oTrans->MESSAGE_GENERIC_UNINSTALLED);

// Print admin footer

$admin->print_footer();