Project

General

Profile

1
<?php
2

    
3
// $Id: uninstall.php 880 2008-11-12 07:22:51Z aldus $
4

    
5
/*
6

    
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2008, Ryan Djurovich
9

    
10
 Website Baker is free software; you can redistribute it and/or modify
11
 it under the terms of the GNU General Public License as published by
12
 the Free Software Foundation; either version 2 of the License, or
13
 (at your option) any later version.
14

    
15
 Website Baker is distributed in the hope that it will be useful,
16
 but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 GNU General Public License for more details.
19

    
20
 You should have received a copy of the GNU General Public License
21
 along with Website Baker; if not, write to the Free Software
22
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23

    
24
*/
25

    
26
// Check if user selected template
27
if(!isset($_POST['file']) OR $_POST['file'] == "") {
28
	header("Location: index.php");
29
	exit(0);
30
} else {
31
	$file = $_POST['file'];
32
}
33

    
34
// Extra protection
35
if(trim($file) == '') {
36
	header("Location: index.php");
37
	exit(0);
38
}
39

    
40
// Setup admin object
41
require('../../config.php');
42
require_once(WB_PATH.'/framework/class.admin.php');
43
$admin = new admin('Addons', 'templates_uninstall');
44

    
45
// Include the WB functions file
46
require_once(WB_PATH.'/framework/functions.php');
47

    
48
// Check if the template exists
49
if(!is_dir(WB_PATH.'/templates/'.$file)) {
50
	$admin->print_error($MESSAGE['GENERIC']['NOT_INSTALLED']);
51
}
52

    
53
if (!function_exists("replace_all")) {
54
	function replace_all ($aStr = "", &$aArray ) {
55
		foreach($aArray as $k=>$v) $aStr = str_replace("{{".$k."}}", $v, $aStr);
56
		return $aStr;
57
	}
58
}
59

    
60
/**
61
*	Check if the template is the standard-template or still in use
62
*/
63
$MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE'] = "Can't unistall this template <b>".$file."</b> because it's the standardtemplate!";
64

    
65
if ($file == DEFAULT_TEMPLATE) {
66
	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IS_DEFAULT_TEMPLATE']); /** Text is missing! 2008-06-15 */
67

    
68
} else {
69
	
70
	/**
71
	*	Check if the template is still in use by a page ...
72
	*
73
	*	@version	0.2.0
74
	*	@build		5
75
	*	@author		aldus
76
	*	@since		0.1.0
77
	*	@lastchange 2008-10-23
78
	*
79
	*/
80
	$info = $database->query("SELECT page_id, page_title FROM ".TABLE_PREFIX."pages WHERE template='".$file."' order by page_title");
81
	
82
	if ($info->numRows() > 0) {
83
	
84
		/**
85
		*	Template is still in use, so we're collecting the page-titles
86
		*
87
		*	@version	0.2.1
88
		*	@build		6
89
		*	@since		0.1.1
90
		*	@lastchange 2008-11-12
91
		*
92
		*	0.2.1		Remove unused constants
93
		*	0.2.0		Codechanges for Websitebaker to use it without the Black-Hawk-Engine
94
		*
95
		*	0.1.1		add this page <if we found only one> / these pages
96
		*
97
		*	@notice		All listed pages got linked to "settings.php" so the user can easy change
98
		*				the template-settings. Modifications could be made in "page_template_str".
99
		*				For additional informations you will have to modify the query, the page_template_str
100
		*				and the page_info array.
101
		*
102
		*	@todo		1 - Additional informations about the pages (modified, modified_by, visibility, etc)
103
		*
104
		*				2 - What happends about pages, the user is not allowed to edit?
105
		*					Marked "red"?
106
		*
107
		*				3 - Multiple language support here ...
108
		*/
109
		
110
		/**
111
		*	The base-message template-string for the top of the message
112
		*
113
		*	0.1.2	this page/ these pages
114
		*
115
		*/
116
		$add = $info->numRows() == 1 ? "this page" : "these pages";
117
		$msg_template_str  = "<br /><br />Template <b>{{template_name}}</b> could not be uninstalled because it is still in use by ";
118
		$msg_template_str .= $add.":<br /><i>click for editing.</i><br /><br />";
119
		
120
		/**
121
		*	The template-string for displaying the Page-Titles ... in this case as a link
122
		*/
123
		$page_template_str = "- <b><a href='../pages/settings.php?page_id={{id}}'>{{title}}</a></b><br />";
124
		
125
		$values = array ('template_name' => $file);
126
		$msg = replace_all ( $msg_template_str,  $values );
127
		
128
		$page_names = "";
129
		
130
		while ($data = $info->fetchRow() ) {
131
			
132
			$page_info = array(
133
				'id'	=> $data['page_id'], 
134
				'title' => $data['page_title']
135
			);
136
			
137
			$page_names .= replace_all ( $page_template_str, $page_info );
138
		}
139
		
140
		/**
141
		*	Printing out the error-message and die().
142
		*/
143
		$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL_IN_USE'].$msg.$page_names);
144
	}
145
}
146

    
147
// Check if we have permissions on the directory
148
if(!is_writable(WB_PATH.'/templates/'.$file)) {
149
	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL'].WB_PATH.'/templates/'.$file);
150
}
151

    
152
// Try to delete the template dir
153
if(!rm_full_dir(WB_PATH.'/templates/'.$file)) {
154
	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNINSTALL']);
155
} else {
156
	// Remove entry from DB
157
	$database->query("DELETE FROM ".TABLE_PREFIX."addons WHERE directory = '".$file."' AND type = 'template'");
158
}
159

    
160
// Update pages that use this template with default template
161
$database = new database();
162
$database->query("UPDATE ".TABLE_PREFIX."pages SET template = '".DEFAULT_TEMPLATE."' WHERE template = '$file'");
163

    
164
// Print success message
165
$admin->print_success($MESSAGE['GENERIC']['UNINSTALLED']);
166

    
167
// Print admin footer
168
$admin->print_footer();
169

    
170
?>
(6-6/6)