phpmyadmin working

1 files changed, 142 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Template.php b/srcs/phpmyadmin/libraries/classes/Template.php
new file mode 100644
index 0000000..3866fd2
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Template.php
@@ -0,0 +1,142 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * hold PhpMyAdmin\Template class
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+use PhpMyAdmin\Twig\CoreExtension;
+use PhpMyAdmin\Twig\I18nExtension;
+use PhpMyAdmin\Twig\MessageExtension;
+use PhpMyAdmin\Twig\PluginsExtension;
+use PhpMyAdmin\Twig\RelationExtension;
+use PhpMyAdmin\Twig\SanitizeExtension;
+use PhpMyAdmin\Twig\ServerPrivilegesExtension;
+use PhpMyAdmin\Twig\StorageEngineExtension;
+use PhpMyAdmin\Twig\TableExtension;
+use PhpMyAdmin\Twig\TrackerExtension;
+use PhpMyAdmin\Twig\TransformationsExtension;
+use PhpMyAdmin\Twig\UrlExtension;
+use PhpMyAdmin\Twig\UtilExtension;
+use RuntimeException;
+use Throwable;
+use Twig\Environment;
+use Twig\Error\LoaderError;
+use Twig\Error\RuntimeError;
+use Twig\Error\SyntaxError;
+use Twig\Loader\FilesystemLoader;
+use Twig_Error_Loader;
+use Twig_Error_Runtime;
+use Twig_Error_Syntax;
+use Twig_TemplateWrapper;
+
+/**
+ * Class Template
+ *
+ * Handle front end templating
+ *
+ * @package PhpMyAdmin
+ */
+class Template
+{
+    /**
+     * Twig environment
+     * @var Environment
+     */
+    protected static $twig;
+
+    /**
+     * @var string
+     */
+    public const BASE_PATH = 'templates/';
+
+    /**
+     * Template constructor
+     */
+    public function __construct()
+    {
+        /** @var Config $config */
+        $config = $GLOBALS['PMA_Config'];
+        if (static::$twig === null) {
+            $loader = new FilesystemLoader(self::BASE_PATH);
+            $cache_dir = $config->getTempDir('twig');
+            /* Twig expects false when cache is not configured */
+            if ($cache_dir === null) {
+                $cache_dir = false;
+            }
+            $twig = new Environment($loader, [
+                'auto_reload' => true,
+                'cache' => $cache_dir,
+                'debug' => false,
+            ]);
+            $twig->addExtension(new CoreExtension());
+            $twig->addExtension(new I18nExtension());
+            $twig->addExtension(new MessageExtension());
+            $twig->addExtension(new PluginsExtension());
+            $twig->addExtension(new RelationExtension());
+            $twig->addExtension(new SanitizeExtension());
+            $twig->addExtension(new ServerPrivilegesExtension());
+            $twig->addExtension(new StorageEngineExtension());
+            $twig->addExtension(new TableExtension());
+            $twig->addExtension(new TrackerExtension());
+            $twig->addExtension(new TransformationsExtension());
+            $twig->addExtension(new UrlExtension());
+            $twig->addExtension(new UtilExtension());
+            static::$twig = $twig;
+        }
+    }
+
+    /**
+     * Loads a template.
+     *
+     * @param string $templateName Template path name
+     *
+     * @return Twig_TemplateWrapper
+     * @throws LoaderError
+     * @throws RuntimeError
+     * @throws SyntaxError
+     */
+    public function load(string $templateName): Twig_TemplateWrapper
+    {
+        try {
+            $template = static::$twig->load($templateName . '.twig');
+        } catch (RuntimeException $e) {
+            /* Retry with disabled cache */
+            static::$twig->setCache(false);
+            $template = static::$twig->load($templateName . '.twig');
+            /*
+             * The trigger error is intentionally after second load
+             * to avoid triggering error when disabling cache does not
+             * solve it.
+             */
+            trigger_error(
+                sprintf(
+                    __('Error while working with template cache: %s'),
+                    $e->getMessage()
+                ),
+                E_USER_WARNING
+            );
+        }
+
+        return $template;
+    }
+
+    /**
+     * @param string $template Template path name
+     * @param array  $data     Associative array of template variables
+     *
+     * @return string
+     * @throws Throwable
+     * @throws Twig_Error_Loader
+     * @throws Twig_Error_Runtime
+     * @throws Twig_Error_Syntax
+     */
+    public function render(string $template, array $data = []): string
+    {
+        return $this->load($template)->render($data);
+    }
+}