use smarty3 as default template engine. add pluggable template system

1 files changed, 38 insertions, 1 deletions

diff --git a/include/friendica_smarty.php b/include/friendica_smarty.php
index b9ed2e982..5f247a528 100644..100755
--- a/include/friendica_smarty.php
+++ b/include/friendica_smarty.php
@@ -1,7 +1,8 @@
 <?php /** @file */
-
+require_once 'include/ITemplateEngine.php';
 require_once("library/Smarty/libs/Smarty.class.php");
 
+
 class FriendicaSmarty extends Smarty {
 
 	public $filename;
@@ -41,3 +42,39 @@ class FriendicaSmarty extends Smarty {
 
 
 
+class FriendicaSmartyEngine implements ITemplateEngine {
+	static $name ="smarty3";
+	
+	public function __construct(){
+		if(!is_writable('view/tpl/smarty3/')){
+			echo "<b>ERROR:</b> folder <tt>view/tpl/smarty3/</tt> must be writable by webserver."; killme();
+		}
+	}
+	
+	// ITemplateEngine interface
+	public function replace_macros($s, $r) {
+		$template = '';
+		if(gettype($s) === 'string') {
+			$template = $s;
+			$s = new FriendicaSmarty();
+		}
+		foreach($r as $key=>$value) {
+			if($key[0] === '$') {
+				$key = substr($key, 1);
+			}
+			$s->assign($key, $value);
+		}
+		return $s->parsed($template);		
+	}
+	
+	public function get_markup_template($file, $root=''){
+		$template_file = theme_include('smarty3/'.$file, $root);
+		if($template_file) {
+			$template = new FriendicaSmarty();
+			$template->filename = $template_file;
+
+			return $template;
+		}		
+		return "";
+	}
+}
\ No newline at end of file