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Diffstat (limited to 'fai_gestion/src/Console/Installer.php')
| -rw-r--r-- | fai_gestion/src/Console/Installer.php | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/fai_gestion/src/Console/Installer.php b/fai_gestion/src/Console/Installer.php new file mode 100644 index 0000000..3bcef47 --- /dev/null +++ b/fai_gestion/src/Console/Installer.php @@ -0,0 +1,246 @@ +<?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.'); + } +} |