AutoInstall Test fix

[friendica.git] / src / Core / Renderer.php

diff --git a/src/Core/Renderer.php b/src/Core/Renderer.php
index 378652fe26b65942ee4c47ee413cfabd3d41245b..44b56fcba373afda90354e624efb2740db7070db 100644 (file)
--- a/src/Core/Renderer.php
+++ b/src/Core/Renderer.php
@@ -15,6 +15,31 @@ use Friendica\Render\FriendicaSmarty;
  */
 class Renderer extends BaseObject
 {
+    /**
+        * @brief An array of registered template engines ('name'=>'class name')
+        */
+    public static $template_engines = [];
+
+    /**
+        * @brief An array of instanced template engines ('name'=>'instance')
+        */
+       public static $template_engine_instance = [];
+
+    /**
+        * @brief An array for all theme-controllable parameters
+        *
+        * Mostly unimplemented yet. Only options 'template_engine' and
+        * beyond are used.
+        */
+       public static $theme = [
+               'sourcename' => '',
+               'videowidth' => 425,
+               'videoheight' => 350,
+               'force_max_items' => 0,
+               'stylesheet' => '',
+               'template_engine' => 'smarty3',
+       ];
+    
     private static $ldelim = [
                'internal' => '',
                'smarty3' => '{{'
@@ -39,7 +64,7 @@ class Renderer extends BaseObject
 
         // pass $baseurl to all templates
         $r['$baseurl'] = System::baseUrl();
-        $t = $a->getTemplateEngine();
+        $t = self::getTemplateEngine();
 
         try {
             $output = $t->replaceMacros($s, $r);
@@ -65,7 +90,7 @@ class Renderer extends BaseObject
     {
         $stamp1 = microtime(true);
         $a = self::getApp();
-        $t = $a->getTemplateEngine();
+        $t = self::getTemplateEngine();
 
         try {
             $template = $t->getTemplateFile($s, $root);
@@ -79,6 +104,72 @@ class Renderer extends BaseObject
         return $template;
     }
 
+    /**
+        * @brief Register template engine class
+        *
+        * @param string $class
+        */
+       public static function registerTemplateEngine($class)
+       {
+        $v = get_class_vars($class);
+        
+        if (!empty($v['name']))
+        {
+                       $name = $v['name'];
+                       self::$template_engines[$name] = $class;
+               } else {
+                       echo "template engine <tt>$class</tt> cannot be registered without a name.\n";
+                       die();
+               }
+       }
+
+       /**
+        * @brief Return template engine instance.
+        *
+        * If $name is not defined, return engine defined by theme,
+        * or default
+        *
+        * @return object Template Engine instance
+        */
+       public static function getTemplateEngine()
+       {
+               $template_engine = defaults(self::$theme, 'template_engine', 'smarty3');
+
+               if (isset(self::$template_engines[$template_engine])) {
+                       if (isset(self::$template_engine_instance[$template_engine])) {
+                               return self::$template_engine_instance[$template_engine];
+                       } else {
+                               $class = self::$template_engines[$template_engine];
+                               $obj = new $class;
+                               self::$template_engine_instance[$template_engine] = $obj;
+                               return $obj;
+                       }
+               }
+
+               echo "template engine <tt>$template_engine</tt> is not registered!\n";
+               exit();
+    }
+    
+    /**
+        * @brief Returns the active template engine.
+        *
+        * @return string the active template engine
+        */
+       public static function getActiveTemplateEngine()
+       {
+               return self::$theme['template_engine'];
+       }
+
+       /**
+        * sets the active template engine
+        *
+        * @param string $engine the template engine (default is Smarty3)
+        */
+       public static function setActiveTemplateEngine($engine = 'smarty3')
+       {
+               self::$theme['template_engine'] = $engine;
+       }
+
     /**
         * Gets the right delimiter for a template engine
         *