"view/theme/$theme/" . SMARTY3_TEMPLATE_FOLDER . "/"];
if (x($a->theme_info, "extends"))
$template_dirs = $template_dirs + ['extends' => "view/theme/" . $a->theme_info["extends"] . "/" . SMARTY3_TEMPLATE_FOLDER . "/"];
$template_dirs = $template_dirs + ['base' => "view/" . SMARTY3_TEMPLATE_FOLDER . "/"];
$this->setTemplateDir($template_dirs);
$this->setCompileDir('view/smarty3/compiled/');
$this->setConfigDir('view/smarty3/config/');
$this->setCacheDir('view/smarty3/cache/');
$this->left_delimiter = $a->get_template_ldelim('smarty3');
$this->right_delimiter = $a->get_template_rdelim('smarty3');
// Don't report errors so verbosely
$this->error_reporting = E_ALL & ~E_NOTICE;
}
function parsed($template = '')
{
if ($template) {
return $this->fetch('string:' . $template);
}
return $this->fetch('file:' . $this->filename);
}
}
class FriendicaSmartyEngine implements ITemplateEngine
{
static $name = "smarty3";
public function __construct()
{
if (!is_writable('view/smarty3/')) {
echo "ERROR: folder view/smarty3/ must be writable by webserver.";
killme();
}
}
// ITemplateEngine interface
public function replaceMacros($s, $r)
{
$template = '';
if (gettype($s) === 'string') {
$template = $s;
$s = new FriendicaSmarty();
}
$r['$APP'] = get_app();
// "middleware": inject variables into templates
$arr = [
"template" => basename($s->filename),
"vars" => $r
];
Addon::callHooks("template_vars", $arr);
$r = $arr['vars'];
foreach ($r as $key => $value) {
if ($key[0] === '$') {
$key = substr($key, 1);
}
$s->assign($key, $value);
}
return $s->parsed($template);
}
public function getTemplateFile($file, $root = '')
{
$a = get_app();
$template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER . '/' . $file, $root);
$template = new FriendicaSmarty();
$template->filename = $template_file;
return $template;
}
}