Upgraded to PSR-4 autoloading

2026-06-16 16:17:43 +03:00 · 2014-02-21 18:35:01 -06:00
parent 8569983a11
commit c43be02bd9
22 changed files with 4 additions and 4 deletions
@@ -0,0 +1,124 @@
+<?php
+/**
+ * This file is part of the Rhumsaa\Uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) 2013-2014 Ben Ramsey <http://benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+namespace Rhumsaa\Uuid\Console\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\TableHelper;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Rhumsaa\Uuid\Console\Exception;
+use Rhumsaa\Uuid\Uuid;
+
+/**
+ * Provides the console command to decode UUIDs and dump information about them
+ */
+class DecodeCommand extends Command
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function configure()
+    {
+        parent::configure();
+
+        $this->setName('decode')
+            ->setDescription('Decode a UUID and dump information about it')
+            ->addArgument(
+                'uuid',
+                InputArgument::REQUIRED,
+                'The UUID to decode.'
+            );
+    }
+
+    /**
+     * {@inheritDoc}
+     *
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if (!Uuid::isValid($input->getArgument('uuid'))) {
+            throw new Exception('Invalid UUID (' . $input->getArgument('uuid') . ')');
+        }
+
+        $uuid = Uuid::fromString($input->getArgument('uuid'));
+
+        $table = $this->getHelperSet()->get('table');
+        $table->setLayout(TableHelper::LAYOUT_BORDERLESS);
+
+        $table->addRows(array(
+            array('encode:', 'STR:', (string) $uuid),
+            array('',        'INT:', (string) $uuid->getInteger()),
+        ));
+
+        if ($uuid->getVariant() != Uuid::RFC_4122) {
+
+            $table->addRows(array(
+                array('decode:', 'variant:', 'Not an RFC 4122 UUID'),
+            ));
+
+            $table->render($output);
+
+            return;
+        }
+
+        switch ($uuid->getVersion()) {
+            case 1:
+                $version = '1 (time and node based)';
+                break;
+            case 2:
+                $version = '2 (DCE security based)';
+                break;
+            case 3:
+                $version = '3 (name based, MD5)';
+                break;
+            case 4:
+                $version = '4 (random data based)';
+                break;
+            case 5:
+                $version = '5 (name based, SHA-1)';
+                break;
+        }
+
+        $table->addRows(array(
+            array('decode:', 'variant:', 'RFC 4122'),
+            array('',        'version:', $version),
+        ));
+
+        if ($uuid->getVersion() == 1) {
+            $table->addRows(array(
+                array('', 'content:', 'time:  ' . $uuid->getDateTime()->format('c')),
+                array('', '', 'clock: ' . $uuid->getClockSequence() . ' (usually random)'),
+                array('', '', 'node:  ' . substr(chunk_split($uuid->getNodeHex(), 2, ':'), 0, -1)),
+            ));
+        }
+
+        if ($uuid->getVersion() == 4) {
+            $table->addRows(array(
+                array('', 'content:', substr(chunk_split($uuid->getHex(), 2, ':'), 0, -1)),
+                array('', '', '(no semantics: random data only)'),
+            ));
+        }
+
+        if ($uuid->getVersion() == 3 || $uuid->getVersion() == 5) {
+            $table->addRows(array(
+                array('', 'content:', substr(chunk_split($uuid->getHex(), 2, ':'), 0, -1)),
+                array('', '', '(not decipherable: MD5 message digest only)'),
+            ));
+        }
+
+        $table->render($output);
+    }
+}