<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, 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;
/**
$this->theme_info = $theme_info;
$this->smarty = new FriendicaSmarty($this->theme, $this->theme_info);
+ /*
+ * Enable sub-directory splitting for reducing directory descriptor
+ * size. The default behavior is to put all compiled/cached files into
+ * one single directory. Under Linux and EXT4 (and maybe other FS) this
+ * will increase the descriptor's size (which contains information
+ * about entries inside the described directory. If the descriptor is
+ * getting to big, the system will slow down as it has to read the
+ * whole directory descriptor all over again (unless you have tons of
+ * RAM available + have enabled caching inode tables (aka.
+ * "descriptors"). Still it won't hurt you.
+ */
+ $this->smarty->setUseSubDirs(true);
+
if (!is_writable(DI::basePath() . '/view/smarty3')) {
- echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
- exit();
+ $admin_message = DI::l10n()->t('The folder view/smarty3/ must be writable by webserver.');
+ DI::logger()->critical($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 $vars)
+ public function testInstall(array &$errors = null)
+ {
+ $this->smarty->testInstall($errors);
+ }
+
+ /**
+ * @inheritDoc
+ */
+ public function replaceMacros(string $template, array $vars): string
{
if (!Strings::startsWith($template, self::FILE_PREFIX)) {
$template = self::STRING_PREFIX . $template;
Hook::callAll('template_vars', $arr);
$vars = $arr['vars'];
+ $this->smarty->clearAllAssign();
+
foreach ($vars as $key => $value) {
if ($key[0] === '$') {
$key = substr($key, 1);