Project

General

Profile

1 4 ryan
<?php
2
3 67 stefan
// $Id$
4 4 ryan
5
/*
6
7
 Website Baker Project <http://www.websitebaker.org/>
8
 Copyright (C) 2004-2005, 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 uploaded a file
27
if(!isset($_FILES['userfile'])) {
28
	header("Location: index.php");
29
}
30
31
// Setup admin object
32
require('../../config.php');
33
require_once(WB_PATH.'/framework/class.admin.php');
34
$admin = new admin('Addons', 'modules_install');
35
36
// Include the WB functions file
37
require_once(WB_PATH.'/framework/functions.php');
38
39
// Set temp vars
40
$temp_dir = WB_PATH.'/temp/';
41
$temp_file = $temp_dir . $_FILES['userfile']['name'];
42
$temp_unzip = WB_PATH.'/temp/unzip/';
43
44
// Try to upload the file to the temp dir
45
if(!move_uploaded_file($_FILES['userfile']['tmp_name'], $temp_file)) {
46
	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UPLOAD']);
47
}
48
49
// Include the PclZip class file (thanks to
50
require_once(WB_PATH.'/include/pclzip/pclzip.lib.php');
51
52
// Remove any vars with name "module_directory"
53
unset($module_directory);
54
55
// Setup the PclZip object
56
$archive = new PclZip($temp_file);
57
// Unzip the files to the temp unzip folder
58
$list = $archive->extract(PCLZIP_OPT_PATH, $temp_unzip, PCLZIP_OPT_REMOVE_ALL_PATH);
59
// Include the modules info file
60
require($temp_unzip.'info.php');
61
// Delete the temp unzip directory
62
rm_full_dir($temp_unzip);
63
64
// Check if the file is valid
65
if(!isset($module_directory)) {
66
	if(file_exists($temp_file)) { unlink($temp_file); } // Remove temp file
67
	$admin->print_error($MESSAGE['GENERIC']['INVALID']);
68
}
69
70 67 stefan
// Check if this module is already installed
71
// and compare versions if so
72
$new_module_version=$module_version;
73 4 ryan
if(is_dir(WB_PATH.'/modules/'.$module_directory)) {
74 67 stefan
	if(file_exists(WB_PATH.'/modules/'.$module_directory.'/info.php')) {
75
		require(WB_PATH.'/modules/'.$module_directory.'/info.php');
76
		// Version to be installed is older than currently installed version
77
		if ($module_version>$new_module_version) {
78
			if(file_exists($temp_file)) { unlink($temp_file); } // Remove temp file
79
			$admin->print_error($MESSAGE['GENERIC']['ALREADY_INSTALLED']);
80
		}
81
		$action="upgrade";
82
	} else {
83
		$action="install";
84
	}
85 4 ryan
}
86
87 67 stefan
88 4 ryan
// Check if module dir is writable
89
if(!is_writable(WB_PATH.'/modules/')) {
90
	if(file_exists($temp_file)) { unlink($temp_file); } // Remove temp file
91
	$admin->print_error($MESSAGE['GENERIC']['BAD_PERMISSIONS']);
92
}
93
94
// Set module directory
95
$module_dir = WB_PATH.'/modules/'.$module_directory;
96
97
// Make sure the module dir exists, and chmod if needed
98
make_dir($module_dir);
99
100
// Unzip module to the module dir
101
$list = $archive->extract(PCLZIP_OPT_PATH, $module_dir, PCLZIP_OPT_REMOVE_ALL_PATH);
102
if(!$list) {
103
	$admin->print_error($MESSAGE['GENERIC']['CANNOT_UNZIP']);
104
}
105
106
// Delete the temp zip file
107
if(file_exists($temp_file)) { unlink($temp_file); }
108
109
// Chmod all the uploaded files
110
$dir = dir($module_dir);
111
while (false !== $entry = $dir->read()) {
112
	// Skip pointers
113 8 stefan
	if(substr($entry, 0, 1) != '.' AND $entry != '.svn' AND !is_dir($module_dir.'/'.$entry)) {
114 4 ryan
		// Chmod file
115
		change_mode($module_dir.'/'.$entry, 'file');
116
	}
117
}
118
119 67 stefan
// Run the modules install // upgrade script if there is one
120
if(file_exists(WB_PATH.'/modules/'.$module_directory.'/'.$action.'.php')) {
121
	require(WB_PATH.'/modules/'.$module_directory.'/'.$action.'.php');
122 4 ryan
}
123
124
// Print success message
125
$admin->print_success($MESSAGE['GENERIC']['INSTALLED']);
126
127
// Print admin footer
128
$admin->print_footer();
129
130 8 stefan
?>