mediatheque

2023-07-18 10:47:46 +01:00
commit 4b7c97a02e
3044 changed files with 544089 additions and 0 deletions
@@ -0,0 +1,180 @@
+<?php
+namespace Grav\Plugin;
+
+use Composer\Autoload\ClassLoader;
+use Grav\Common\Cache;
+use Grav\Common\Language\Language;
+use Grav\Common\Language\LanguageCodes;
+use Grav\Common\Page\Interfaces\PageInterface;
+use Grav\Common\Page\Page;
+use Grav\Common\Page\Pages;
+use \Grav\Common\Plugin;
+
+class LangSwitcherPlugin extends Plugin
+{
+
+    /**
+     * @return array
+     */
+    public static function getSubscribedEvents()
+    {
+        return [
+            'onPluginsInitialized' => [
+                ['autoload', 100001],
+                ['onPluginsInitialized', 0]
+            ]
+        ];
+    }
+
+    /**
+     * [onPluginsInitialized:100000] Composer autoload.
+     *
+     * @return ClassLoader
+     */
+    public function autoload()
+    {
+        return require __DIR__ . '/vendor/autoload.php';
+    }
+
+    /**
+     * Initialize configuration
+     */
+    public function onPluginsInitialized()
+    {
+        if ($this->isAdmin()) {
+            $this->active = false;
+            return;
+        }
+
+        $this->enable([
+            'onTwigInitialized'   => ['onTwigInitialized', 0],
+            'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
+            'onTwigSiteVariables' => ['onTwigSiteVariables', 0]
+        ]);
+    }
+
+    /** Add the native_name function */
+    public function onTwigInitialized()
+    {
+        $this->grav['twig']->twig()->addFunction(
+            new \Twig_SimpleFunction('native_name', function($key) {
+                return LanguageCodes::getNativeName($key);
+            })
+        );
+    }
+
+    /**
+     * Add current directory to twig lookup paths.
+     */
+    public function onTwigTemplatePaths()
+    {
+        $this->grav['twig']->twig_paths[] = __DIR__ . '/templates';
+    }
+
+    /**
+     * Generate localized route based on the translated slugs found through the pages hierarchy
+     */
+    protected function getTranslatedUrl($lang, $path)
+    {
+        /** @var Language $language */
+        $url = null;
+        /** @var Pages $pages */
+        $pages = $this->grav['pages'];
+        /** @var Language $language */
+        $language = $this->grav['language'];
+
+        $language->init();
+        $language->setActive($lang);
+        $pages->reset();
+        $page = $pages->get($path);
+        if ($page) {
+            $url = $page->url();
+        }
+        return $url;
+    }
+
+    /**
+     * Set needed variables to display Langswitcher.
+     */
+    public function onTwigSiteVariables()
+    {
+
+        /** @var PageInterface $page */
+        $page = $this->grav['page'];
+
+        /** @var Pages $pages */
+        $pages = $this->grav['pages'];
+
+        /** @var Cache $cache */
+        $cache = $this->grav['cache'];
+
+        $data = new \stdClass;
+        $data->page_route = $page->rawRoute();
+        if ($page->home()) {
+            $data->page_route = '/';
+        }
+
+        $translated_cache_key = md5('translated_cache_key'.$data->page_route.$pages->getSimplePagesHash());
+
+        $languages = $this->grav['language']->getLanguages();
+        $data->languages = $languages;
+
+        if ($this->config->get('plugins.langswitcher.untranslated_pages_behavior') !== 'none') {
+            $translated_pages = [];
+            foreach ($languages as $language) {
+                $translated_pages[$language] = null;
+                $page_name_without_ext = substr($page->name(), 0, -(strlen($page->extension())));
+                $translated_page_path = $page->path() . DS . $page_name_without_ext . '.' . $language . '.md';
+                if (!file_exists($translated_page_path) and $language == $this->grav['language']->getDefault()) {
+                    $translated_page_path = $page->path() . DS . $page_name_without_ext . '.md';
+                }
+                if (file_exists($translated_page_path)) {
+                    $translated_page = new Page();
+                    $translated_page->init(new \SplFileInfo($translated_page_path), $language . '.md');
+                    $translated_pages[$language] = $translated_page;
+                }
+            }
+            $data->translated_pages = $translated_pages;
+        }
+
+        $language = $this->grav['language'];
+        $active = $language->getActive() ?? $language->getDefault();
+
+        if ($this->config->get('plugins.langswitcher.translated_urls', true)) {
+            $data->translated_routes = $cache->fetch($translated_cache_key) ?: [];
+
+            if (empty($data->translated_routes)) {
+                $translate_langs = $data->languages;
+
+                if (($key = array_search($active, $translate_langs)) !== false) {
+                    $data->translated_routes[$active] = $page->url();
+                    unset($translate_langs[$key]);
+                }
+
+                foreach ($translate_langs as $lang) {
+                    $data->translated_routes[$lang] = $this->getTranslatedUrl($lang, $page->path());
+                    if (is_null($data->translated_routes[$lang])) {
+                        $data->translated_routes[$lang] = $data->page_route;
+                    }
+                }
+                // Reset pages to current active language
+                $language->init();
+                $language->setActive($active);
+                $this->grav['pages']->reset();
+                $cache->save($translated_cache_key, $data->translated_routes);
+            }
+        }
+
+        $data->current = $language->getLanguage();
+
+        $this->grav['twig']->twig_vars['langswitcher'] = $this->grav['langswitcher'] = $data;
+
+        if ($this->config->get('plugins.langswitcher.built_in_css')) {
+            $this->grav['assets']->add('plugin://langswitcher/css/langswitcher.css');
+        }
+    }
+
+    public function getNativeName($code) {
+
+    }
+}