Security t()

[friendica.git] / include / friendica_smarty.php

diff --git a/include/friendica_smarty.php b/include/friendica_smarty.php
index b5169267545b9f53ca3dc300e5ad850e4c57bea9..a7d153e30963b98de08e123a17508d7a6a2d9223 100644 (file)
--- a/include/friendica_smarty.php
+++ b/include/friendica_smarty.php
@@ -1,14 +1,16 @@
 <?php
 
-require_once "object/TemplateEngine.php";
-require_once("library/Smarty/libs/Smarty.class.php");
+use Friendica\Core\Addon;
+use Friendica\Render\ITemplateEngine;
 
-define('SMARTY3_TEMPLATE_FOLDER','templates');
+define('SMARTY3_TEMPLATE_FOLDER', 'templates');
 
-class FriendicaSmarty extends Smarty {
+class FriendicaSmarty extends Smarty
+{
        public $filename;
 
-       function __construct() {
+       function __construct()
+       {
                parent::__construct();
 
                $a = get_app();
@@ -16,10 +18,10 @@ class FriendicaSmarty extends Smarty {
 
                // setTemplateDir can be set to an array, which Smarty will parse in order.
                // The order is thus very important here
-               $template_dirs = array('theme' => "view/theme/$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."/");
+               $template_dirs = ['theme' => "view/theme/$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->setCompileDir('view/smarty3/compiled/');
@@ -33,44 +35,60 @@ class FriendicaSmarty extends Smarty {
                $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->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();
+class FriendicaSmartyEngine implements ITemplateEngine
+{
+       static $name = "smarty3";
+
+       public function __construct()
+       {
+               if (!is_writable('view/smarty3/')) {
+                       echo "<b>ERROR:</b> folder <tt>view/smarty3/</tt> must be writable by webserver.";
+                       killme();
                }
-       } 
-    
+       }
+
        // ITemplateEngine interface
-       public function replace_macros($s, $r) {
+       public function replaceMacros($s, $r)
+       {
                $template = '';
-               if(gettype($s) === 'string') {
+               if (gettype($s) === 'string') {
                        $template = $s;
                        $s = new FriendicaSmarty();
                }
-               foreach($r as $key=>$value) {
-                       if($key[0] === '$') {
+
+               $r['$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);           
+               return $s->parsed($template);
        }
-       
-       public function get_template_file($file, $root=''){
+
+       public function getTemplateFile($file, $root = '')
+       {
                $a = get_app();
-               $template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER.'/'.$file, $root);
+               $template_file = get_template_file($a, SMARTY3_TEMPLATE_FOLDER . '/' . $file, $root);
                $template = new FriendicaSmarty();
                $template->filename = $template_file;
                return $template;