<?php
-require_once("library/Smarty/libs/Smarty.class.php");
+use Friendica\Render\ITemplateEngine;
-class FriendicaSmarty extends Smarty {
+require_once "include/plugin.php";
+define('SMARTY3_TEMPLATE_FOLDER', 'templates');
+
+class FriendicaSmarty extends Smarty
+{
public $filename;
- public $root;
- function __construct() {
+ function __construct()
+ {
parent::__construct();
$a = get_app();
+ $theme = current_theme();
+
+ // setTemplateDir can be set to an array, which Smarty will parse in order.
+ // The order is thus very important here
+ $template_dirs = ['theme' => "view/theme/$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->root = $_SERVER['DOCUMENT_ROOT'] . '/';
- $this->root = '';
+ $this->setCompileDir('view/smarty3/compiled/');
+ $this->setConfigDir('view/smarty3/config/');
+ $this->setCacheDir('view/smarty3/cache/');
- $this->setTemplateDir($this->root . 'view/smarty3/');
- $this->setCompileDir($this->root . 'view/smarty3/compiled/');
- $this->setConfigDir($this->root . 'view/smarty3/config/');
- $this->setCacheDir($this->root . 'view/smarty3/cache/');
+ $this->left_delimiter = $a->get_template_ldelim('smarty3');
+ $this->right_delimiter = $a->get_template_rdelim('smarty3');
- $this->left_delimiter = $a->smarty3_ldelim;
- $this->right_delimiter = $a->smarty3_rdelim;
+ // Don't report errors so verbosely
+ $this->error_reporting = E_ALL & ~E_NOTICE;
}
- function parsed($template = '') {
- if($template) {
+ function parsed($template = '')
+ {
+ if ($template) {
return $this->fetch('string:' . $template);
}
- return $this->fetch('file:' . $this->root . $this->filename);
+ return $this->fetch('file:' . $this->filename);
}
+
}
+class FriendicaSmartyEngine implements ITemplateEngine
+{
+ static $name = "smarty3";
+
+ public function __construct()
+ {
+ if (!is_writable('view/smarty3/')) {
+ echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
+ killme();
+ }
+ }
+
+ // ITemplateEngine interface
+ public function replaceMacros($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
+ ];
+ 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 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;
+ }
+}