Initial commit

classes/assets/AbstractAssetManager.php

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+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\ConfigurationInterface;
+
+abstract class AbstractAssetManagerCore
+{
+    protected $directories;
+    protected $configuration;
+    protected $list = array();
+
+    const DEFAULT_MEDIA = 'all';
+    const DEFAULT_PRIORITY = 50;
+    const DEFAULT_JS_POSITION = 'bottom';
+
+    use PrestaShop\PrestaShop\Adapter\Assets\AssetUrlGeneratorTrait;
+
+    public function __construct(array $directories, ConfigurationInterface $configuration)
+    {
+        $this->directories = $directories;
+        $this->configuration = $configuration;
+
+        $this->list = $this->getDefaultList();
+    }
+
+    abstract protected function getDefaultList();
+
+    abstract protected function getList();
+
+    protected function getFullPath($relativePath)
+    {
+        foreach ($this->getDirectories() as $baseDir) {
+            $fullPath = $baseDir . ltrim($relativePath, '/'); // not DIRECTORY_SEPARATOR because, it's path included manualy
+            if (file_exists($this->getPathFromUri($fullPath))) {
+                return $fullPath;
+            }
+        }
+
+        return false;
+    }
+
+    private function getDirectories()
+    {
+        static $directories;
+
+        if (null === $directories) {
+            foreach ($this->directories as $baseDir) {
+                if (!empty($baseDir)) {
+                    $directories[] = $baseDir;
+                }
+            }
+        }
+
+        return $directories;
+    }
+}

classes/assets/CccReducer.php

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+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\ConfigurationInterface;
+use Symfony\Component\Filesystem\Filesystem;
+
+class CccReducerCore
+{
+    private $cacheDir;
+    protected $filesystem;
+
+    use PrestaShop\PrestaShop\Adapter\Assets\AssetUrlGeneratorTrait;
+
+    public function __construct($cacheDir, ConfigurationInterface $configuration, Filesystem $filesystem)
+    {
+        $this->cacheDir = $cacheDir;
+        $this->configuration = $configuration;
+        $this->filesystem = $filesystem;
+
+        if (!is_dir($this->cacheDir)) {
+            $this->filesystem->mkdir($this->cacheDir);
+        }
+    }
+
+    public function reduceCss($cssFileList)
+    {
+        $files = array();
+        foreach ($cssFileList['external'] as $key => &$css) {
+            if ('all' === $css['media'] && 'local' === $css['server']) {
+                $files[] = $this->getPathFromUri($css['path']);
+                unset($cssFileList['external'][$key]);
+            }
+        }
+
+        $version = Configuration::get('PS_CCCCSS_VERSION');
+        $cccFilename = 'theme-' . $this->getFileNameIdentifierFromList($files) . $version . '.css';
+        $destinationPath = $this->cacheDir . $cccFilename;
+
+        if (!$this->filesystem->exists($destinationPath)) {
+            CssMinifier::minify($files, $destinationPath);
+        }
+
+        $cssFileList['external']['theme-ccc'] = [
+            'id' => 'theme-ccc',
+            'type' => 'external',
+            'path' => $destinationPath,
+            'uri' => $this->getFQDN() . $this->getUriFromPath($destinationPath),
+            'media' => 'all',
+            'priority' => StylesheetManager::DEFAULT_PRIORITY,
+        ];
+
+        return $cssFileList;
+    }
+
+    public function reduceJs($jsFileList)
+    {
+        foreach ($jsFileList as $position => &$list) {
+            $files = array();
+            foreach ($list['external'] as $key => $js) {
+                // We only CCC the file without 'refer' or 'async'
+                if ('' === $js['attribute'] && 'local' === $js['server']) {
+                    $files[] = $this->getPathFromUri($js['path']);
+                    unset($list['external'][$key]);
+                }
+            }
+
+            if (empty($files)) {
+                // No file to CCC
+                continue;
+            }
+
+            $version = Configuration::get('PS_CCCJS_VERSION');
+            $cccFilename = $position . '-' . $this->getFileNameIdentifierFromList($files) . $version . '.js';
+            $destinationPath = $this->cacheDir . $cccFilename;
+
+            if (!$this->filesystem->exists($destinationPath)) {
+                JsMinifier::minify($files, $destinationPath);
+            }
+
+            $cccItem = [];
+            $cccItem[$position . '-js-ccc'] = [
+                'id' => $position . '-js-ccc',
+                'type' => 'external',
+                'path' => $destinationPath,
+                'uri' => $this->getFQDN() . $this->getUriFromPath($destinationPath),
+                'priority' => JavascriptManager::DEFAULT_PRIORITY,
+                'attribute' => '',
+            ];
+            $list['external'] = array_merge($cccItem, $list['external']);
+        }
+
+        return $jsFileList;
+    }
+
+    private function getFileNameIdentifierFromList(array $files)
+    {
+        return substr(sha1(implode('|', $files)), 0, 6);
+    }
+}

classes/assets/CssMinifier.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use MatthiasMullie\Minify\CSS;
+
+class CssMinifierCore
+{
+    public static function minify(array $files, $destination)
+    {
+        $minifier = new CSS();
+
+        foreach ($files as $file) {
+            $minifier->add($file);
+        }
+
+        return $minifier->minify($destination);
+    }
+}

classes/assets/JavascriptManager.php

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+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class JavascriptManagerCore extends AbstractAssetManager
+{
+    protected $list;
+
+    protected $valid_position = ['head', 'bottom'];
+    protected $valid_attribute = ['async', 'defer'];
+
+    protected function getDefaultList()
+    {
+        $default = [];
+        foreach ($this->valid_position as $position) {
+            $default[$position] = [
+                'external' => array(),
+                'inline' => array(),
+            ];
+        }
+
+        return $default;
+    }
+
+    public function register(
+        $id,
+        $relativePath,
+        $position = self::DEFAULT_JS_POSITION,
+        $priority = self::DEFAULT_PRIORITY,
+        $inline = false,
+        $attribute = null,
+        $server = 'local'
+    ) {
+        if ('remote' === $server) {
+            $this->add($id, $relativePath, $position, $priority, $inline, $attribute, $server);
+        } elseif ($fullPath = $this->getFullPath($relativePath)) {
+            $this->add($id, $fullPath, $position, $priority, $inline, $attribute, $server);
+        }
+    }
+
+    public function unregisterById($idToRemove)
+    {
+        foreach ($this->valid_position as $position) {
+            foreach ($this->list[$position] as $type => $null) {
+                foreach ($this->list[$position][$type] as $id => $item) {
+                    if ($idToRemove === $id) {
+                        unset($this->list[$position][$type][$id]);
+                    }
+                }
+            }
+        }
+    }
+
+    protected function add($id, $fullPath, $position, $priority, $inline, $attribute, $server)
+    {
+        $priority = is_int($priority) ? $priority : self::DEFAULT_PRIORITY;
+        $position = $this->getSanitizedPosition($position);
+        $attribute = $this->getSanitizedAttribute($attribute);
+
+        if ('remote' === $server) {
+            $uri = $fullPath;
+            $type = 'external';
+        } else {
+            $uri = $this->getFQDN() . $this->getUriFromPath($fullPath);
+            $type = ($inline) ? 'inline' : 'external';
+        }
+
+        $this->list[$position][$type][$id] = array(
+            'id' => $id,
+            'type' => $type,
+            'path' => $fullPath,
+            'uri' => $uri,
+            'priority' => $priority,
+            'attribute' => $attribute,
+            'server' => $server,
+        );
+    }
+
+    public function getList()
+    {
+        $this->sortList();
+        $this->addInlinedJavascriptContent();
+
+        return $this->list;
+    }
+
+    private function addInlinedJavascriptContent()
+    {
+        foreach ($this->valid_position as $position) {
+            foreach ($this->list[$position]['inline'] as &$item) {
+                $item['content'] =
+                    '/* ---- ' . $item['id'] . ' @ ' . $item['path'] . ' ---- */' . "\r\n" .
+                    file_get_contents($item['path']);
+            }
+        }
+    }
+
+    private function getSanitizedPosition($position)
+    {
+        return in_array($position, $this->valid_position, true) ? $position : self::DEFAULT_JS_POSITION;
+    }
+
+    private function getSanitizedAttribute($attribute)
+    {
+        return in_array($attribute, $this->valid_attribute, true) ? $attribute : '';
+    }
+
+    private function sortList()
+    {
+        foreach ($this->valid_position as $position) {
+            foreach ($this->list[$position] as $type => $items) {
+                Tools::uasort($items, function ($a, $b) {
+                    if ($a['priority'] === $b['priority']) {
+                        return 0;
+                    }
+
+                    return ($a['priority'] < $b['priority']) ? -1 : 1;
+                });
+                $this->list[$position][$type] = $items;
+            }
+        }
+    }
+}

classes/assets/JsMinifier.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use MatthiasMullie\Minify\JS;
+
+class JsMinifierCore
+{
+    public static function minify(array $files, $destination)
+    {
+        $minifier = new JS();
+
+        foreach ($files as $file) {
+            $minifier->add($file);
+        }
+
+        return $minifier->minify($destination);
+    }
+}

classes/assets/PrestashopAssetsLibraries.php

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+<?php
+
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class PrestashopAssetsLibraries
+{
+    const css = 'registerStylesheet';
+    const js = 'registerJavascript';
+
+    /**
+     * List of libraries available.
+     *
+     * @var array
+     */
+    private static $assetsLibraries = array(
+        'font-awesome' => array(
+            // array of array because a library can have js & css
+            array(
+                'id' => 'font-awesome-css',
+                'type' => self::css,
+                'path' => '/themes/_libraries/font-awesome/css/font-awesome.min.css',
+                'params' => array('media' => 'all', 'priority' => 10),
+            ),
+        ),
+        // can imagine others libraries
+    );
+
+    /**
+     * Get Library files from name.
+     *
+     * @param $name
+     *
+     * @return bool|mixed
+     */
+    public static function getAssetsLibraries($name)
+    {
+        return array_key_exists($name, self::$assetsLibraries) ? self::$assetsLibraries[$name] : false;
+    }
+}

classes/assets/StylesheetManager.php

@@ -0,0 +1,143 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * 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 https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class StylesheetManagerCore extends AbstractAssetManager
+{
+    private $valid_media = array(
+        'all',
+        'braille',
+        'embossed',
+        'handheld',
+        'print',
+        'projection',
+        'screen',
+        'speech',
+        'tty',
+        'tv',
+    );
+
+    protected function getDefaultList()
+    {
+        return [
+            'external' => array(),
+            'inline' => array(),
+        ];
+    }
+
+    public function register(
+        $id,
+        $relativePath,
+        $media = self::DEFAULT_MEDIA,
+        $priority = self::DEFAULT_PRIORITY,
+        $inline = false,
+        $server = 'local',
+        $needRtl = true
+    ) {
+        $fullPath = $this->getFullPath($relativePath);
+        $rtlFullPath = $this->getFullPath(str_replace('.css', '_rtl.css', $relativePath));
+        $context = Context::getContext();
+        $isRTL = is_object($context->language) && $context->language->is_rtl;
+        if ('remote' === $server) {
+            $this->add($id, $relativePath, $media, $priority, $inline, $server);
+        } elseif ($needRtl && $isRTL && $rtlFullPath) {
+            $this->add($id, $rtlFullPath, $media, $priority, $inline, $server);
+        } elseif ($fullPath) {
+            $this->add($id, $fullPath, $media, $priority, $inline, $server);
+        }
+    }
+
+    public function unregisterById($idToRemove)
+    {
+        foreach ($this->list as $type => $null) {
+            foreach ($this->list[$type] as $id => $item) {
+                if ($idToRemove === $id) {
+                    unset($this->list[$type][$id]);
+                }
+            }
+        }
+    }
+
+    public function getList()
+    {
+        $this->sortList();
+        $this->addInlinedStyleContent();
+
+        return $this->list;
+    }
+
+    protected function add($id, $fullPath, $media, $priority, $inline, $server)
+    {
+        $priority = is_int($priority) ? $priority : self::DEFAULT_PRIORITY;
+        $media = $this->getSanitizedMedia($media);
+
+        if ('remote' === $server) {
+            $uri = $fullPath;
+            $type = 'external';
+        } else {
+            $uri = $this->getFQDN() . $this->getUriFromPath($fullPath);
+            $type = ($inline) ? 'inline' : 'external';
+        }
+
+        $this->list[$type][$id] = array(
+            'id' => $id,
+            'type' => $type,
+            'path' => $fullPath,
+            'uri' => $uri,
+            'media' => $media,
+            'priority' => $priority,
+            'server' => $server,
+        );
+    }
+
+    private function getSanitizedMedia($media)
+    {
+        return in_array($media, $this->valid_media, true) ? $media : self::DEFAULT_MEDIA;
+    }
+
+    private function sortList()
+    {
+        foreach ($this->list as &$items) {
+            Tools::uasort(
+                $items,
+                function ($a, $b) {
+                    if ($a['priority'] === $b['priority']) {
+                        return 0;
+                    }
+
+                    return ($a['priority'] < $b['priority']) ? -1 : 1;
+                }
+            );
+        }
+    }
+
+    private function addInlinedStyleContent()
+    {
+        foreach ($this->list['inline'] as &$item) {
+            $item['content'] =
+                '/* ---- ' . $item['id'] . ' @ ' . $item['path'] . ' ---- */' . "\r\n" .
+                file_get_contents($item['path']);
+        }
+    }
+}