77 lines
2.2 KiB
PHP
77 lines
2.2 KiB
PHP
<?php
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namespace Shikiryu\Backup;
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use Shikiryu\Backup\Backup\BackupAbstract;
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use Shikiryu\Backup\Transport\TransportAbstract;
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use Shikiryu\Backup\Backup\Factory as BackupFactory;
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use Shikiryu\Backup\Transport\Factory as TransportFactory;
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class Scenario {
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/* @var $backup BackupAbstract */
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private $backup;
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/* @var $to TransportAbstract */
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private $transport;
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public static function register()
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{
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spl_autoload_register(array(__CLASS__, 'autoload'));
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}
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public static function autoload($class)
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{
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// Autoload only "sub-namespaced" class
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if (strpos($class, __NAMESPACE__.'\\') === 0)
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{
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// Delete current namespace from class one
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$relative_NS = str_replace(__NAMESPACE__, '', $class);
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// Translate namespace structure into directory structure
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$translated_path = str_replace('\\', '/', $relative_NS);
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// Load class suffixed by ".class.php"
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require __DIR__ . '/' . $translated_path . '.php';
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}
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}
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/**
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* @param array $scenario
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*/
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private function __construct(array $scenario)
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{
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define('TEMP_DIR', __DIR__.'/../temp/');
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$this->backup = BackupFactory::build($scenario['backup']);
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$this->transport = TransportFactory::build($this->backup, $scenario['transport']);
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}
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public function send()
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{
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$this->transport->send();
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}
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public static function launch($scenario)
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{
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// add autoloader
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static::register();
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// check the given scenario
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if (is_readable($scenario)) {
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$scenario = json_decode(file_get_contents($scenario), true);
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if (!is_null($scenario) && static::isValid($scenario)) {
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$scenario = new self($scenario);
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$scenario->send();
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}
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throw new \Exception('invalid scenario.');
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}
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throw new \Exception('scenario not found.');
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}
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public static function isValid(array $scenario)
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{
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return
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isset($scenario['backup']) &&
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count($scenario['backup']) === 1 &&
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isset($scenario['transport']) &&
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count($scenario['transport']) === 1;
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}
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} |