Move page template parsing to an own function

1 files changed, 10 insertions, 3 deletions

diff --git a/inc/common.php b/inc/common.php
index 9cadb56fd..a8ac6f7de 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -808,7 +808,6 @@ function rawWiki($id,$rev=''){
 function pageTemplate($data){
     $id = $data[0];
     global $conf;
-    global $INFO;
 
     $path = dirname(wikiFN($id));
 
@@ -825,7 +824,16 @@ function pageTemplate($data){
             $path = substr($path, 0, strrpos($path, '/'));
         }
     }
-    if(!$tpl) return '';
+    return isset($tpl) ? parsePageTemplate($tpl, $id) : '';
+}
+
+/**
+ * Performs common page template replacements
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function parsePageTemplate($tpl, $id) {
+    global $INFO;
 
     // replace placeholders
     $file = noNS($id);
@@ -868,7 +876,6 @@ function pageTemplate($data){
     return $tpl;
 }
 
-
 /**
  * Returns the raw Wiki Text in three slices.
  *