1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace App\Console;
if (!defined('STDIN')) {
define('STDIN', fopen('php://stdin', 'r'));
}
use Cake\Utility\Security;
use Composer\Script\Event;
use Exception;
/**
* Provides installation hooks for when this application is installed via
* composer. Customize this class to suit your needs.
*/
class Installer
{
/**
* An array of directories to be made writable
*/
const WRITABLE_DIRS = [
'logs',
'tmp',
'tmp/cache',
'tmp/cache/models',
'tmp/cache/persistent',
'tmp/cache/views',
'tmp/sessions',
'tmp/tests'
];
/**
* Does some routine installation tasks so people don't have to.
*
* @param \Composer\Script\Event $event The composer event object.
* @throws \Exception Exception raised by validator.
* @return void
*/
public static function postInstall(Event $event)
{
$io = $event->getIO();
$rootDir = dirname(dirname(__DIR__));
static::createAppConfig($rootDir, $io);
static::createWritableDirectories($rootDir, $io);
// ask if the permissions should be changed
if ($io->isInteractive()) {
$validator = function ($arg) {
if (in_array($arg, ['Y', 'y', 'N', 'n'])) {
return $arg;
}
throw new Exception('This is not a valid answer. Please choose Y or n.');
};
$setFolderPermissions = $io->askAndValidate(
'<info>Set Folder Permissions ? (Default to Y)</info> [<comment>Y,n</comment>]? ',
$validator,
10,
'Y'
);
if (in_array($setFolderPermissions, ['Y', 'y'])) {
static::setFolderPermissions($rootDir, $io);
}
} else {
static::setFolderPermissions($rootDir, $io);
}
static::setSecuritySalt($rootDir, $io);
$class = 'Cake\Codeception\Console\Installer';
if (class_exists($class)) {
$class::customizeCodeceptionBinary($event);
}
}
/**
* Create the config/app.php file if it does not exist.
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @return void
*/
public static function createAppConfig($dir, $io)
{
$appConfig = $dir . '/config/app.php';
$defaultConfig = $dir . '/config/app.default.php';
if (!file_exists($appConfig)) {
copy($defaultConfig, $appConfig);
$io->write('Created `config/app.php` file');
}
}
/**
* Create the `logs` and `tmp` directories.
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @return void
*/
public static function createWritableDirectories($dir, $io)
{
foreach (static::WRITABLE_DIRS as $path) {
$path = $dir . '/' . $path;
if (!file_exists($path)) {
mkdir($path);
$io->write('Created `' . $path . '` directory');
}
}
}
/**
* Set globally writable permissions on the "tmp" and "logs" directory.
*
* This is not the most secure default, but it gets people up and running quickly.
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @return void
*/
public static function setFolderPermissions($dir, $io)
{
// Change the permissions on a path and output the results.
$changePerms = function ($path) use ($io) {
$currentPerms = fileperms($path) & 0777;
$worldWritable = $currentPerms | 0007;
if ($worldWritable == $currentPerms) {
return;
}
$res = chmod($path, $worldWritable);
if ($res) {
$io->write('Permissions set on ' . $path);
} else {
$io->write('Failed to set permissions on ' . $path);
}
};
$walker = function ($dir) use (&$walker, $changePerms) {
$files = array_diff(scandir($dir), ['.', '..']);
foreach ($files as $file) {
$path = $dir . '/' . $file;
if (!is_dir($path)) {
continue;
}
$changePerms($path);
$walker($path);
}
};
$walker($dir . '/tmp');
$changePerms($dir . '/tmp');
$changePerms($dir . '/logs');
}
/**
* Set the security.salt value in the application's config file.
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @return void
*/
public static function setSecuritySalt($dir, $io)
{
$newKey = hash('sha256', Security::randomBytes(64));
static::setSecuritySaltInFile($dir, $io, $newKey, 'app.php');
}
/**
* Set the security.salt value in a given file
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @param string $newKey key to set in the file
* @param string $file A path to a file relative to the application's root
* @return void
*/
public static function setSecuritySaltInFile($dir, $io, $newKey, $file)
{
$config = $dir . '/config/' . $file;
$content = file_get_contents($config);
$content = str_replace('__SALT__', $newKey, $content, $count);
if ($count == 0) {
$io->write('No Security.salt placeholder to replace.');
return;
}
$result = file_put_contents($config, $content);
if ($result) {
$io->write('Updated Security.salt value in config/' . $file);
return;
}
$io->write('Unable to update Security.salt value.');
}
/**
* Set the APP_NAME value in a given file
*
* @param string $dir The application's root directory.
* @param \Composer\IO\IOInterface $io IO interface to write to console.
* @param string $appName app name to set in the file
* @param string $file A path to a file relative to the application's root
* @return void
*/
public static function setAppNameInFile($dir, $io, $appName, $file)
{
$config = $dir . '/config/' . $file;
$content = file_get_contents($config);
$content = str_replace('__APP_NAME__', $appName, $content, $count);
if ($count == 0) {
$io->write('No __APP_NAME__ placeholder to replace.');
return;
}
$result = file_put_contents($config, $content);
if ($result) {
$io->write('Updated __APP_NAME__ value in config/' . $file);
return;
}
$io->write('Unable to update __APP_NAME__ value.');
}
}
|
