Update CacheClearer adapter

src/Adapter/Cache/CacheClearer.php

@@ -26,47 +26,110 @@
 
 namespace PrestaShop\PrestaShop\Adapter\Cache;
 
-use Tools;
-use Media;
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
 
 /**
  * Class able to clear application caches.
+ *
+ * @internal
  */
 class CacheClearer
 {
+    /**
+     * @var CacheClearerInterface
+     */
+    private $cacheClearerChain;
+
+    /**
+     * @var CacheClearerInterface
+     */
+    private $symfonyCacheClearer;
+
+    /**
+     * @var CacheClearerInterface
+     */
+    private $mediaCacheClearer;
+
+    /**
+     * @var CacheClearerInterface
+     */
+    private $smartyCacheClearer;
+
+    /**
+     * @param CacheClearerInterface $cacheClearerChain
+     * @param CacheClearerInterface $symfonyCacheClearer
+     * @param CacheClearerInterface $mediaCacheClearer
+     * @param CacheClearerInterface $smartyCacheClearer
+     */
+    public function __construct(
+        CacheClearerInterface $cacheClearerChain,
+        CacheClearerInterface $symfonyCacheClearer,
+        CacheClearerInterface $mediaCacheClearer,
+        CacheClearerInterface $smartyCacheClearer
+    ) {
+        $this->cacheClearerChain = $cacheClearerChain;
+        $this->symfonyCacheClearer = $symfonyCacheClearer;
+        $this->mediaCacheClearer = $mediaCacheClearer;
+        $this->smartyCacheClearer = $smartyCacheClearer;
+    }
+
     /**
      * Clear all application caches.
+     *
+     * @deprecated since 1.7.6. Use CacheClearerChain instead.
      */
     public function clearAllCaches()
     {
-        $this->clearSymfonyCache();
-        $this->clearSmartyCache();
-        Tools::clearXMLCache();
-        $this->clearMediaCache();
-        Tools::generateIndex();
+        trigger_error(
+            'Deprecated since 1.7.6, to be removed in 1.8. Use CacheClearerChain instead.',
+            E_USER_DEPRECATED
+        );
+
+        $this->cacheClearerChain->clear();
     }
 
     /**
      * Clear Symfony cache.
+     *
+     * @deprecated since 1.7.6. Use SymfonyCacheClearer instead.
      */
     public function clearSymfonyCache()
     {
-        Tools::clearSf2Cache();
+        trigger_error(
+            'Deprecated since 1.7.6, to be removed in 1.8. Use SymfonyCacheClearer instead.',
+            E_USER_DEPRECATED
+        );
+
+        $this->symfonyCacheClearer->clear();
     }
 
     /**
      * Clear media cache only.
+     *
+     * @deprecated since 1.7.6. Use MediaCacheClearer instead.
      */
     public function clearMediaCache()
     {
-        Media::clearCache();
+        trigger_error(
+            'Deprecated since 1.7.6, to be removed in 1.8. Use MediaCacheClearer instead.',
+            E_USER_DEPRECATED
+        );
+
+        $this->mediaCacheClearer->clear();
     }
 
     /**
      * Clear smarty cache only.
+     *
+     * @deprecated since 1.7.6. Use SmartyCacheClearer instead.
      */
     public function clearSmartyCache()
     {
-        Tools::clearSmartyCache();
+        trigger_error(
+            'Deprecated since 1.7.6, to be removed in 1.8. Use SmartyCacheClearer instead.',
+            E_USER_DEPRECATED
+        );
+
+        $this->smartyCacheClearer->clear();
     }
 }

src/Adapter/Cache/CachingConfiguration.php

@@ -27,6 +27,7 @@
 namespace PrestaShop\PrestaShop\Adapter\Cache;
 
 use PrestaShop\PrestaShop\Adapter\Configuration\PhpParameters;
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
 use PrestaShop\PrestaShop\Core\Configuration\DataConfigurationInterface;
 
 /**
@@ -45,9 +46,9 @@ class CachingConfiguration implements DataConfigurationInterface
     private $phpParameters;
 
     /**
-     * @var CacheClearer
+     * @var CacheClearerInterface
      */
-    private $cacheClearer;
+    private $symfonyCacheClearer;
 
     /**
      * @var bool check if the caching is enabled
@@ -59,16 +60,23 @@ class CachingConfiguration implements DataConfigurationInterface
      */
     private $cachingSystem;
 
+    /**
+     * @param MemcacheServerManager $memcacheServerManager
+     * @param PhpParameters $phpParameters
+     * @param CacheClearerInterface $symfonyCacheClearer
+     * @param $isCachingEnabled
+     * @param $cachingSystem
+     */
     public function __construct(
         MemcacheServerManager $memcacheServerManager,
         PhpParameters $phpParameters,
-        CacheClearer $cacheClearer,
+        CacheClearerInterface $symfonyCacheClearer,
         $isCachingEnabled,
         $cachingSystem
     ) {
         $this->memcacheServerManager = $memcacheServerManager;
         $this->phpParameters = $phpParameters;
-        $this->cacheClearer = $cacheClearer;
+        $this->symfonyCacheClearer = $symfonyCacheClearer;
         $this->isCachingEnabled = $isCachingEnabled;
         $this->cachingSystem = $cachingSystem;
     }
@@ -142,7 +150,7 @@ private function updatePhpCacheConfiguration(array $configuration)
             );
         }
 
-        $this->cacheClearer->clearSymfonyCache();
+        $this->symfonyCacheClearer->clear();
 
         return $errors;
     }

src/Adapter/Cache/Clearer/ClassIndexCacheClearer.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * 2007-2018 PrestaShop.
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2018 PrestaShop SA
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+namespace PrestaShop\PrestaShop\Adapter\Cache\Clearer;
+
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
+use PrestaShopAutoload;
+
+/**
+ * Class ClassIndexCacheClearer clears current class index and generates new one.
+ *
+ * @internal
+ */
+final class ClassIndexCacheClearer implements CacheClearerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        PrestaShopAutoload::getInstance()->generateIndex();
+    }
+}

src/Adapter/Cache/Clearer/MediaCacheClearer.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * 2007-2018 PrestaShop.
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2018 PrestaShop SA
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+namespace PrestaShop\PrestaShop\Adapter\Cache\Clearer;
+
+use Media;
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
+
+/**
+ * Class MediaCacheClearer clears Front Office theme's Javascript & CSS cache.
+ *
+ * @internal
+ */
+final class MediaCacheClearer implements CacheClearerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        Media::clearCache();
+    }
+}

src/Adapter/Cache/Clearer/SmartyCacheClearer.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * 2007-2018 PrestaShop.
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2018 PrestaShop SA
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+namespace PrestaShop\PrestaShop\Adapter\Cache\Clearer;
+
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
+use Tools;
+
+/**
+ * Class SmartyCacheClearer clears Smarty cache.
+ *
+ * @internal
+ */
+final class SmartyCacheClearer implements CacheClearerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        Tools::clearSmartyCache();
+    }
+}

src/Adapter/Cache/Clearer/SymfonyCacheClearer.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * 2007-2018 PrestaShop.
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2018 PrestaShop SA
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+namespace PrestaShop\PrestaShop\Adapter\Cache\Clearer;
+
+use PrestaShop\PrestaShop\Core\Cache\Clearer\CacheClearerInterface;
+use Tools;
+
+/**
+ * Class SymfonyCacheClearer clears Symfony cache directly from filesystem.
+ *
+ * @internal
+ */
+final class SymfonyCacheClearer implements CacheClearerInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function clear()
+    {
+        Tools::clearSf2Cache();
+    }
+}