<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2023, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Friendica\Core\Hook;
use Friendica\DI;
+use Friendica\Network\HTTPException\ServiceUnavailableException;
use Friendica\Util\Strings;
/**
*/
final class FriendicaSmartyEngine extends TemplateEngine
{
- static $name = "smarty3";
+ static $name = 'smarty3';
const FILE_PREFIX = 'file:';
const STRING_PREFIX = 'string:';
*/
public function __construct(string $theme, array $theme_info)
{
- $this->theme = $theme;
+ $this->theme = $theme;
$this->theme_info = $theme_info;
- $this->smarty = new FriendicaSmarty($this->theme, $this->theme_info);
- if (!is_writable(DI::basePath() . '/view/smarty3')) {
- echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
- exit();
+ $work_dir = DI::config()->get('smarty3', 'config_dir');
+ $use_sub_dirs = DI::config()->get('smarty3', 'use_sub_dirs');
+
+ $this->smarty = new FriendicaSmarty($this->theme, $this->theme_info, $work_dir, $use_sub_dirs);
+
+ if (!is_writable($work_dir)) {
+ $admin_message = DI::l10n()->t('The folder %s must be writable by webserver.', $work_dir);
+ DI::logger()->critical($admin_message);
+ $message = DI::app()->isSiteAdmin() ?
+ $admin_message :
+ DI::l10n()->t('Friendica can\'t display this page at the moment, please contact the administrator.');
+ throw new ServiceUnavailableException($message);
}
}
/**
* @inheritDoc
*/
- public function replaceMacros(string $template, array $vars)
+ public function replaceMacros(string $template, array $vars): string
{
if (!Strings::startsWith($template, self::FILE_PREFIX)) {
$template = self::STRING_PREFIX . $template;
// "middleware": inject variables into templates
$arr = [
- 'template' => basename($this->smarty->filename),
+ 'template' => basename($this->smarty->filename ?? ''),
'vars' => $vars
];
Hook::callAll('template_vars', $arr);
$vars = $arr['vars'];
+ $this->smarty->clearAllAssign();
+
foreach ($vars as $key => $value) {
if ($key[0] === '$') {
$key = substr($key, 1);