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<?php
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// $Id: uninstall.php 894 2008-12-29 10:41:57Z aldus $
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2008, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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// Check if user selected template
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if(!isset($_POST['file']) OR $_POST['file'] == "") {
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header("Location: index.php");
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exit(0);
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} else {
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$file = $_POST['file'];
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}
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// Extra protection
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if(trim($file) == '') {
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header("Location: index.php");
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exit(0);
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}
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// Setup admin object
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require('../../config.php');
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require_once(WB_PATH.'/framework/class.admin.php');
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$admin = new admin('Addons', 'templates_uninstall');
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// Include the WB functions file
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require_once(WB_PATH.'/framework/functions.php');
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// Check if the template exists
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if(!is_dir(WB_PATH.'/templates/'.$file)) {
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$admin->print_error($MESSAGE['GENERIC']['NOT_INSTALLED']);
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}
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if (!function_exists("replace_all")) {
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function replace_all ($aStr = "", &$aArray ) {
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foreach($aArray as $k=>$v) $aStr = str_replace("{{".$k."}}", $v, $aStr);
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return $aStr;
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}
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}
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/**
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* Check if the template is the standard-template or still in use
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*/
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if (!array_key_exists('CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE', $MESSAGE['GENERIC'] ) )
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$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'] = "Can't uninstall this template <b>{{name}}</b> because it's the standardtemplate!";
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if ($file == DEFAULT_TEMPLATE) {
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$temp = array ('name' => $file );
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$msg = replace_all( $MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'], $temp );
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$admin->print_error( $msg );
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} else {
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/**
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* Check if the template is still in use by a page ...
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*
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* @version 0.2.0
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* @build 5
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* @author aldus
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* @since 0.1.0
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* @lastchange 2008-10-23
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*
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*/
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$info = $database->query("SELECT page_id, page_title FROM ".TABLE_PREFIX."pages WHERE template='".$file."' order by page_title");
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if ($info->numRows() > 0) {
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/**
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* Template is still in use, so we're collecting the page-titles
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*
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* @version 0.2.0
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* @build 5
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* @since 0.1.1
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* @lastchange 2008-10-23
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*
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* 0.2.0 Codechanges for Websitebaker to use it without the Black-Hawk-Engine
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*
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* 0.1.1 add this page <if we found only one> / these pages
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*
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* @notice All listed pages got linked to "settings.php" so the user can easy change
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* the template-settings. Modifications could be made in "page_template_str".
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* For additional informations you will have to modify the query, the page_template_str
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* and the page_info array.
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*
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* @todo 1 - Additional informations about the pages (modified, modified_by, visibility, etc)
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*
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* 2 - What happends about pages, the user is not allowed to edit?
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* Marked "red"?
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*
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* 3 - Multiple language support here ...
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*/
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/**
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* The base-message template-string for the top of the message
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*
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* 0.1.2 this page/ these pages
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*
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*/
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if (!array_key_exists("CANNOT_UNINSTALL_IN_USE_TMPL", $MESSAGE['GENERIC'])) {
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$add = $info->numRows() == 1 ? "this page" : "these pages";
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$msg_template_str = "<br /><br />{{type}} <b>{{type_name}}</b> could not be uninstalled because it is still in use by {{pages}}";
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$msg_template_str .= ":<br /><i>click for editing.</i><br /><br />";
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} else {
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$msg_template_str = $MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE_TMPL'];
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$temp = explode(";",$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE_TMPL_PAGES']);
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$add = $info->numRows() == 1 ? $temp[0] : $temp[1];
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}
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/**
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* The template-string for displaying the Page-Titles ... in this case as a link
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*/
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$page_template_str = "- <b><a href='../pages/settings.php?page_id={{id}}'>{{title}}</a></b><br />";
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$values = array ('type' => 'Template', 'type_name' => $file, 'pages' => $add);
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$msg = replace_all ( $msg_template_str, $values );
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$page_names = "";
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while ($data = $info->fetchRow() ) {
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$page_info = array(
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'id' => $data['page_id'],
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'title' => $data['page_title']
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);
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$page_names .= replace_all ( $page_template_str, $page_info );
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}
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/**
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* Printing out the error-message and die().
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*/
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$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE'].$msg.$page_names);
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}
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}
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// Check if we have permissions on the directory
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if(!is_writable(WB_PATH.'/templates/'.$file)) {
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$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL'].WB_PATH.'/templates/'.$file);
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}
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// Try to delete the template dir
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if(!rm_full_dir(WB_PATH.'/templates/'.$file)) {
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$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL']);
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} else {
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// Remove entry from DB
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$database->query("DELETE FROM ".TABLE_PREFIX."addons WHERE directory = '".$file."' AND type = 'template'");
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}
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// Update pages that use this template with default template
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$database = new database();
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$database->query("UPDATE ".TABLE_PREFIX."pages SET template = '".DEFAULT_TEMPLATE."' WHERE template = '$file'");
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// Print success message
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$admin->print_success($MESSAGE['GENERIC']['UNINSTALLED']);
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// Print admin footer
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$admin->print_footer();
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?>
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