Installer::setDatabaseName() - Code Metrics - Inspection of "Merge pull request #180 from Xety/email" - XetaIO/Xeta - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b5842a...11087c )

by Fèvre

created 2016-11-03 13:23 UTC

Installer::setDatabaseName() A

↳ Parent: Installer

Complexity

Conditions	3
Paths	3

Size

Total Lines	22
Code Lines	13

Duplication

Lines	20
Ratio	90.91 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	20
loc	22
rs	9.2
cc	3
eloc	13
nc	3
nop	2

<?php
/**
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://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. (http://cakefoundation.org)
 * @link      http://cakephp.org CakePHP(tm) Project
 * @since     3.0.0
 * @license   http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace App\Console;

use Cake\Auth\DefaultPasswordHasher;
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
{

    /**
     * Does some routine installation tasks so people don't have to.
     *
     * @param \Composer\Script\Event $event The composer event object.
     *
     * @return void
     */
    public static function postInstall(Event $event)
    {
        $io = $event->getIO();

        $rootDir = dirname(dirname(__DIR__));
        static::createAppConfig($rootDir, $io);
        static::createWritableDirectories($rootDir, $io);
        static::createRecaptchaConfig($rootDir, $io);
        static::createDatabaseConfig($rootDir, $io);
        static::createEmailConfig($rootDir, $io);
        static::setDatabaseName($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);
        }

        $newKey = static::setSecuritySalt($rootDir, $io);
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
$object = $a->getObject();
        static::setAccountPassword($rootDir, $io, $newKey);

        if (class_exists('\Cake\Codeception\Console\Installer')) {
            \Cake\Codeception\Console\Installer::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 config/database.php file if it does not exist.
     *
     * @param string $dir The application's root directory.
     * @param \Composer\IO\IOInterface $io IO interface to write to console.
     *
     * @return void
     */
    public static function createDatabaseConfig($dir, $io)

    {
        $databaseConfig = $dir . '/config/database.php';
        $defaultConfig = $dir . '/config/database.default.php';
        if (!file_exists($databaseConfig)) {
            copy($defaultConfig, $databaseConfig);
            $io->write('Created `config/database.php` file');
        }
    }

    /**
     * Create the config/email.php file if it does not exist.
     *
     * @param string $dir The application's root directory.
     * @param \Composer\IO\IOInterface $io IO interface to write to console.
     *
     * @return void
     */
    public static function createEmailConfig($dir, $io)

    {
        $databaseConfig = $dir . '/config/email.php';
        $defaultConfig = $dir . '/config/email.default.php';
        if (!file_exists($databaseConfig)) {
            copy($defaultConfig, $databaseConfig);
            $io->write('Created `config/email.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)
    {
        $paths = [
            'logs',
            'tmp',
            'tmp/cache',
            'tmp/cache/models',
            'tmp/cache/persistent',
            'tmp/cache/views',
            'tmp/sessions',
            'tmp/tests'
        ];

        foreach ($paths as $path) {
            $path = $dir . '/' . $path;
            if (!file_exists($path)) {
                mkdir($path);
                $io->write('Created `' . $path . '` directory');
            }
        }
    }

    /**
     * Create the config/recaptcha.php file if it does not exist.
     *
     * @param string $dir The application's root directory.
     * @param \Composer\IO\IOInterface $io IO interface to write to console.
     *
     * @return void
     */
    public static function createRecaptchaConfig($dir, $io)

    {
        $appConfig = $dir . '/config/recaptcha.php';
        $defaultConfig = $dir . '/config/recaptcha.default.php';
        if (!file_exists($appConfig)) {
            copy($defaultConfig, $appConfig);
            $io->write('Created `config/recaptcha.php` file');
        }
    }

    /**
     * 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, $perms, $io) {
            // Get permission bits from stat(2) result.
            $currentPerms = fileperms($path) & 0777;
            if (($currentPerms & $perms) == $perms) {
                return;
            }

            $res = chmod($path, $currentPerms | $perms);
            if ($res) {
                $io->write('Permissions set on ' . $path);
            } else {
                $io->write('Failed to set permissions on ' . $path);
            }
        };

        $walker = function ($dir, $perms, $io) use (&$walker, $changePerms) {
            $files = array_diff(scandir($dir), ['.', '..']);
            foreach ($files as $file) {
                $path = $dir . '/' . $file;

                if (!is_dir($path)) {
                    continue;
                }

                $changePerms($path, $perms, $io);
                $walker($path, $perms, $io);
            }
        };

        $worldWritable = bindec('0000000111');
        $walker($dir . '/tmp', $worldWritable, $io);
        $changePerms($dir . '/tmp', $worldWritable, $io);
        $changePerms($dir . '/logs', $worldWritable, $io);
    }

    /**
     * Set the datasources.default.database value in the application's config file.
     *
     * @param string $dir The application's root directory.
     * @param \Composer\IO\IOInterface $io IO interface to write to console.
     *
     * @return void
     */
    public static function setDatabaseName($dir, $io)
    {
        $config = $dir . '/config/database.php';
        $content = file_get_contents($config);

        $databaseName = $io->ask('What is your new database name ? ', 'xeta');
        $content = str_replace('__DATABASE__', $databaseName, $content, $count);

        if ($count == 0) {

            $io->write('No Datasources.default.database placeholder to replace.');

            return;
        }

        $result = file_put_contents($config, $content);
        if ($result) {
            $io->write('Updated Datasources.default.database value in config/app.php');

            return;
        }
        $io->write('Unable to update Datasources.default.database value.');
    }

    /**
     * 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)

    {
        $config = $dir . '/config/app.php';
        $content = file_get_contents($config);

        $newKey = hash('sha256', Security::randomBytes(64));
        $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/app.php');

            return;
        }
        $io->write('Unable to update Security.salt value.');
    }

    /**
     * Set up the admin and member password for the database.
     *
     * @param string $dir The application's root directory.
     * @param \Composer\IO\IOInterface $io IO interface to write to console.
     * @param string $newKey The new security.salt.
     *
     * @return void
     */
    public static function setAccountPassword($dir, $io, $newKey = null)
    {
        if ($newKey == null) {

            $io->write('The new Security.salt value is empty in config/app.php, can\'t set up the password.');

            return;
        }

        $database = $dir . '/config/Seeds/UsersSeed.php';
        $content = file_get_contents($database);

        $adminPass = 'administrator';
        $memberPass = 'testaccount';

        $hasher = new DefaultPasswordHasher();

        $replacement = [
            $hasher->hash($adminPass),
            $hasher->hash($memberPass),
        ];

        $search = [
            '__ADMINPASSWORD__',
            '__MEMBERPASSWORD__'
        ];

        $content = str_replace($search, $replacement, $content, $count);

        if ($count != 2) {
            $io->write('Error, there was no password to replace.');

            return;
        }

        $result = file_put_contents($database, $content);

        if ($result) {
            $io->write('Set up Admin & Member passwords successfully !');

            return;
        }

        $io->write('Unable to set up Admin & Member passwords.');
    }
}


1		<?php
2		/**
3		* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
4		* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
5		*
6		* Licensed under The MIT License
7		* For full copyright and license information, please see the LICENSE.txt
8		* Redistributions of files must retain the above copyright notice.
9		*
10		* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
11		* @link http://cakephp.org CakePHP(tm) Project
12		* @since 3.0.0
13		* @license http://www.opensource.org/licenses/mit-license.php MIT License
14		*/
15		namespace App\Console;
16
17		use Cake\Auth\DefaultPasswordHasher;
18		use Cake\Utility\Security;
19		use Composer\Script\Event;
20		use Exception;
21
22		/**
23		* Provides installation hooks for when this application is installed via
24		* composer. Customize this class to suit your needs.
25		*/
26		class Installer
27		{
28
29		/**
30		* Does some routine installation tasks so people don't have to.
31		*
32		* @param \Composer\Script\Event $event The composer event object.
33		*
34		* @return void
35		*/
36		public static function postInstall(Event $event)
37		{
38		$io = $event->getIO();
39
40		$rootDir = dirname(dirname(__DIR__));
41		static::createAppConfig($rootDir, $io);
42		static::createWritableDirectories($rootDir, $io);
43		static::createRecaptchaConfig($rootDir, $io);
44		static::createDatabaseConfig($rootDir, $io);
45		static::createEmailConfig($rootDir, $io);
46		static::setDatabaseName($rootDir, $io);
47
48		// ask if the permissions should be changed
49		if ($io->isInteractive()) {
50		$validator = function ($arg) {
51		if (in_array($arg, ['Y', 'y', 'N', 'n'])) {
52		return $arg;
53		}
54		throw new Exception('This is not a valid answer. Please choose Y or n.');
55		};
56		$setFolderPermissions = $io->askAndValidate(
57		'<info>Set Folder Permissions ? (Default to Y)</info> [<comment>Y,n</comment>]? ',
58		$validator,
59		10,
60		'Y'
61		);
62
63		if (in_array($setFolderPermissions, ['Y', 'y'])) {
64		static::setFolderPermissions($rootDir, $io);
65		}
66		} else {
67		static::setFolderPermissions($rootDir, $io);
68		}
69
70		$newKey = static::setSecuritySalt($rootDir, $io);
		0 ignored issues – show Bug introduced 2016-10-28 21:30 UTC by Report Bug Copy Issue Report Are you sure the assignment to `$newKey` is correct as `static::setSecuritySalt($rootDir, $io)` (which targets `App\Console\Installer::setSecuritySalt()`) seems to always return null. This check looks for function or method calls that always return null and whose return value is assigned to a variable. class A { function getObject() { return null; } } $a = new A(); $object = $a->getObject(); The method `getObject()` can return nothing but null, so it makes no sense to assign that value to a variable. The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes. Loading history...
71		static::setAccountPassword($rootDir, $io, $newKey);
72
73		if (class_exists('\Cake\Codeception\Console\Installer')) {
74		\Cake\Codeception\Console\Installer::customizeCodeceptionBinary($event);
75		}
76		}
77
78		/**
79		* Create the config/app.php file if it does not exist.
80		*
81		* @param string $dir The application's root directory.
82		* @param \Composer\IO\IOInterface $io IO interface to write to console.
83		*
84		* @return void
85		*/
86	View Code Duplication	public static function createAppConfig($dir, $io)
		0 ignored issues – show Duplication introduced 2016-10-25 05:06 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
87		{
88		$appConfig = $dir . '/config/app.php';
89		$defaultConfig = $dir . '/config/app.default.php';
90		if (!file_exists($appConfig)) {
91		copy($defaultConfig, $appConfig);
92		$io->write('Created `config/app.php` file');
93		}
94		}
95
96		/**
97		* Create the config/database.php file if it does not exist.
98		*
99		* @param string $dir The application's root directory.
100		* @param \Composer\IO\IOInterface $io IO interface to write to console.
101		*
102		* @return void
103		*/
104	View Code Duplication	public static function createDatabaseConfig($dir, $io)
		0 ignored issues – show Duplication introduced 2016-11-02 16:21 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
105		{
106		$databaseConfig = $dir . '/config/database.php';
107		$defaultConfig = $dir . '/config/database.default.php';
108		if (!file_exists($databaseConfig)) {
109		copy($defaultConfig, $databaseConfig);
110		$io->write('Created `config/database.php` file');
111		}
112		}
113
114		/**
115		* Create the config/email.php file if it does not exist.
116		*
117		* @param string $dir The application's root directory.
118		* @param \Composer\IO\IOInterface $io IO interface to write to console.
119		*
120		* @return void
121		*/
122	View Code Duplication	public static function createEmailConfig($dir, $io)
		0 ignored issues – show Duplication introduced 2016-11-03 12:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
123		{
124		$databaseConfig = $dir . '/config/email.php';
125		$defaultConfig = $dir . '/config/email.default.php';
126		if (!file_exists($databaseConfig)) {
127		copy($defaultConfig, $databaseConfig);
128		$io->write('Created `config/email.php` file');
129		}
130		}
131
132		/**
133		* Create the `logs` and `tmp` directories.
134		*
135		* @param string $dir The application's root directory.
136		* @param \Composer\IO\IOInterface $io IO interface to write to console.
137		* @return void
138		*/
139		public static function createWritableDirectories($dir, $io)
140		{
141		$paths = [
142		'logs',
143		'tmp',
144		'tmp/cache',
145		'tmp/cache/models',
146		'tmp/cache/persistent',
147		'tmp/cache/views',
148		'tmp/sessions',
149		'tmp/tests'
150		];
151
152		foreach ($paths as $path) {
153		$path = $dir . '/' . $path;
154		if (!file_exists($path)) {
155		mkdir($path);
156		$io->write('Created `' . $path . '` directory');
157		}
158		}
159		}
160
161		/**
162		* Create the config/recaptcha.php file if it does not exist.
163		*
164		* @param string $dir The application's root directory.
165		* @param \Composer\IO\IOInterface $io IO interface to write to console.
166		*
167		* @return void
168		*/
169	View Code Duplication	public static function createRecaptchaConfig($dir, $io)
		0 ignored issues – show Duplication introduced 2016-10-25 05:06 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
170		{
171		$appConfig = $dir . '/config/recaptcha.php';
172		$defaultConfig = $dir . '/config/recaptcha.default.php';
173		if (!file_exists($appConfig)) {
174		copy($defaultConfig, $appConfig);
175		$io->write('Created `config/recaptcha.php` file');
176		}
177		}
178
179		/**
180		* Set globally writable permissions on the "tmp" and "logs" directory.
181		*
182		* This is not the most secure default, but it gets people up and running quickly.
183		*
184		* @param string $dir The application's root directory.
185		* @param \Composer\IO\IOInterface $io IO interface to write to console.
186		* @return void
187		*/
188		public static function setFolderPermissions($dir, $io)
189		{
190		// Change the permissions on a path and output the results.
191		$changePerms = function ($path, $perms, $io) {
192		// Get permission bits from stat(2) result.
193		$currentPerms = fileperms($path) & 0777;
194		if (($currentPerms & $perms) == $perms) {
195		return;
196		}
197
198		$res = chmod($path, $currentPerms \| $perms);
199		if ($res) {
200		$io->write('Permissions set on ' . $path);
201		} else {
202		$io->write('Failed to set permissions on ' . $path);
203		}
204		};
205
206		$walker = function ($dir, $perms, $io) use (&$walker, $changePerms) {
207		$files = array_diff(scandir($dir), ['.', '..']);
208		foreach ($files as $file) {
209		$path = $dir . '/' . $file;
210
211		if (!is_dir($path)) {
212		continue;
213		}
214
215		$changePerms($path, $perms, $io);
216		$walker($path, $perms, $io);
217		}
218		};
219
220		$worldWritable = bindec('0000000111');
221		$walker($dir . '/tmp', $worldWritable, $io);
222		$changePerms($dir . '/tmp', $worldWritable, $io);
223		$changePerms($dir . '/logs', $worldWritable, $io);
224		}
225
226		/**
227		* Set the datasources.default.database value in the application's config file.
228		*
229		* @param string $dir The application's root directory.
230		* @param \Composer\IO\IOInterface $io IO interface to write to console.
231		*
232		* @return void
233		*/
234	View Code Duplication	public static function setDatabaseName($dir, $io)
235		{
236		$config = $dir . '/config/database.php';
237		$content = file_get_contents($config);
238
239		$databaseName = $io->ask('What is your new database name ? ', 'xeta');
240		$content = str_replace('__DATABASE__', $databaseName, $content, $count);
241
242		if ($count == 0) {
		0 ignored issues – show Bug introduced 2016-10-25 05:06 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$count` of type `integer\|null` to `0`; this is ambiguous as not only `0 == 0` is true, but `null == 0` is true, too. Consider using a strict comparison `===`. Loading history...
243		$io->write('No Datasources.default.database placeholder to replace.');
244
245		return;
246		}
247
248		$result = file_put_contents($config, $content);
249		if ($result) {
250		$io->write('Updated Datasources.default.database value in config/app.php');
251
252		return;
253		}
254		$io->write('Unable to update Datasources.default.database value.');
255		}
256
257		/**
258		* Set the security.salt value in the application's config file.
259		*
260		* @param string $dir The application's root directory.
261		* @param \Composer\IO\IOInterface $io IO interface to write to console.
262		* @return void
263		*/
264	View Code Duplication	public static function setSecuritySalt($dir, $io)
		0 ignored issues – show Duplication introduced 2016-10-28 21:30 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
265		{
266		$config = $dir . '/config/app.php';
267		$content = file_get_contents($config);
268
269		$newKey = hash('sha256', Security::randomBytes(64));
270		$content = str_replace('__SALT__', $newKey, $content, $count);
271
272		if ($count == 0) {
		0 ignored issues – show Bug introduced 2016-10-25 05:06 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$count` of type `integer\|null` to `0`; this is ambiguous as not only `0 == 0` is true, but `null == 0` is true, too. Consider using a strict comparison `===`. Loading history...
273		$io->write('No Security.salt placeholder to replace.');
274
275		return;
276		}
277
278		$result = file_put_contents($config, $content);
279		if ($result) {
280		$io->write('Updated Security.salt value in config/app.php');
281
282		return;
283		}
284		$io->write('Unable to update Security.salt value.');
285		}
286
287		/**
288		* Set up the admin and member password for the database.
289		*
290		* @param string $dir The application's root directory.
291		* @param \Composer\IO\IOInterface $io IO interface to write to console.
292		* @param string $newKey The new security.salt.
293		*
294		* @return void
295		*/
296		public static function setAccountPassword($dir, $io, $newKey = null)
297		{
298		if ($newKey == null) {
		0 ignored issues – show Bug introduced 2016-10-25 05:06 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$newKey` of type `string\|null` against `null`; this is ambiguous if the string can be empty. Consider using a strict comparison `===` instead. Loading history...
299		$io->write('The new Security.salt value is empty in config/app.php, can\'t set up the password.');
300
301		return;
302		}
303
304		$database = $dir . '/config/Seeds/UsersSeed.php';
305		$content = file_get_contents($database);
306
307		$adminPass = 'administrator';
308		$memberPass = 'testaccount';
309
310		$hasher = new DefaultPasswordHasher();
311
312		$replacement = [
313		$hasher->hash($adminPass),
314		$hasher->hash($memberPass),
315		];
316
317		$search = [
318		'__ADMINPASSWORD__',
319		'__MEMBERPASSWORD__'
320		];
321
322		$content = str_replace($search, $replacement, $content, $count);
323
324		if ($count != 2) {
325		$io->write('Error, there was no password to replace.');
326
327		return;
328		}
329
330		$result = file_put_contents($database, $content);
331
332		if ($result) {
333		$io->write('Set up Admin & Member passwords successfully !');
334
335		return;
336		}
337
338		$io->write('Unable to set up Admin & Member passwords.');
339		}
340		}
341

XetaIO / Xeta

Push — master ( b5842a...11087c )

Installer::setDatabaseName() A

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