Initial commit

core/lib/Thelia/Command/CacheClear.php

@@ -0,0 +1,112 @@
+<?php
+/*************************************************************************************/
+/*      This file is part of the Thelia package.                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : dev@thelia.net                                                       */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE.txt  */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
+
+namespace Thelia\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Filesystem\Exception\IOException;
+use Thelia\Core\Event\Cache\CacheEvent;
+use Thelia\Core\Event\TheliaEvents;
+use Thelia\Model\ConfigQuery;
+
+/**
+ * clear the cache
+ *
+ * Class CacheClear
+ * @package Thelia\Command
+ * @author Manuel Raynaud <manu@raynaud.io>
+ *
+ */
+class CacheClear extends ContainerAwareCommand
+{
+    protected function configure()
+    {
+        $this
+            ->setName("cache:clear")
+            ->setDescription("Invalidate all caches")
+            ->addOption(
+                "without-assets",
+                null,
+                InputOption::VALUE_NONE,
+                "do not clear the assets cache in the web space"
+            )
+            ->addOption(
+                'with-images',
+                null,
+                InputOption::VALUE_NONE,
+                'clear images generated in `image_cache_dir_from_web_root` or web/cache/images directory'
+            )
+            ->addOption(
+                'with-documents',
+                null,
+                InputOption::VALUE_NONE,
+                'clear documents generated in `document_cache_dir_from_web_root` or web/cache/documents directory'
+            )
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $cacheDir = $this->getContainer()->getParameter("kernel.cache_dir");
+
+        $this->clearCache($cacheDir, $output);
+
+        if (!$input->getOption('without-assets')) {
+            $this->clearCache(THELIA_WEB_DIR . ConfigQuery::read('asset_dir_from_web_root', 'assets'), $output);
+        }
+
+        if ($input->getOption('with-images')) {
+            $this->clearCache(
+                THELIA_WEB_DIR . ConfigQuery::read(
+                    'image_cache_dir_from_web_root',
+                    'cache' . DS . 'images'
+                ),
+                $output
+            );
+        }
+
+        if ($input->getOption('with-documents')) {
+            $this->clearCache(
+                THELIA_WEB_DIR . ConfigQuery::read(
+                    'document_cache_dir_from_web_root',
+                    'cache' . DS . 'documents'
+                ),
+                $output
+            );
+        }
+    }
+
+    protected function clearCache($dir, OutputInterface $output)
+    {
+        $output->writeln(sprintf("Clearing cache in <info>%s</info> directory", $dir));
+
+        try {
+            $cacheEvent = new CacheEvent($dir, false);
+            $this->getDispatcher()->dispatch(TheliaEvents::CACHE_CLEAR, $cacheEvent);
+        } catch (\UnexpectedValueException $e) {
+            // throws same exception code for does not exist and permission denied ...
+            if (!file_exists($dir)) {
+                $output->writeln(sprintf("<info>%s cache dir already cleared</info>", $dir));
+
+                return;
+            }
+
+            throw $e;
+        } catch (IOException $e) {
+            $output->writeln(sprintf("Error during clearing of cache : %s", $e->getMessage()));
+        }
+
+        $output->writeln(sprintf("<info>%s cache directory cleared successfully</info>", $dir));
+    }
+}