"view/theme/$theme/".SMARTY3_TEMPLATE_FOLDER."/");
if( x($a->theme_info,"extends") )
$template_dirs = $template_dirs + array('extends' => "view/theme/".$a->theme_info["extends"]."/".SMARTY3_TEMPLATE_FOLDER."/");
$template_dirs = $template_dirs + array('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 $name ="smarty3";
public function __construct(){
if(!is_writable('view/smarty3/')){
echo "ERROR: folder view/smarty3/ must be writable by webserver."; killme();
}
}
// ITemplateEngine interface
public function replace_macros($s, $r) {
$template = '';
if(gettype($s) === 'string') {
$template = $s;
$s = new FriendicaSmarty();
}
$r['$APP'] = get_app();
// "middleware": inject variables into templates
$arr = array(
"template"=> basename($s->filename),
"vars" => $r
);
call_hooks("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 get_template_file($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;
}
}