From fe17917e7668864526ec0f0ae65dd0787831d8a4 Mon Sep 17 00:00:00 2001
From: Adrian Lang <lang@cosmocode.de>
Date: Wed, 10 Mar 2010 10:41:32 +0100
Subject: Move & rename HTML_PAGE_FROMTEMPLATE to common.php

The new COMMON_PAGE_FROMTEMPLATE is triggered by pageTemplate AFTER the template
has been read but before performing the template replacements.
---
 inc/common.php | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

(limited to 'inc/common.php')

diff --git a/inc/common.php b/inc/common.php
index 0d5efbee9..6601ae478 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -809,14 +809,16 @@ function rawWiki($id,$rev=''){
 /**
  * Returns the pagetemplate contents for the ID's namespace
  *
+ * @triggers COMMON_PAGE_FROMTEMPLATE
  * @author Andreas Gohr <andi@splitbrain.org>
  */
-function pageTemplate($data){
-    $id = $data[0];
+function pageTemplate($id){
     global $conf;
 
-    $path = dirname(wikiFN($id));
+    if (is_array($id)) $id = $id[0];
 
+    $path = dirname(wikiFN($id));
+    $tpl = '';
     if(@file_exists($path.'/_template.txt')){
         $tpl = io_readFile($path.'/_template.txt');
     }else{
@@ -830,15 +832,20 @@ function pageTemplate($data){
             $path = substr($path, 0, strrpos($path, '/'));
         }
     }
-    return isset($tpl) ? parsePageTemplate($tpl, $id) : '';
+    $data = compact('tpl', 'id');
+    trigger_event('COMMON_PAGE_FROMTEMPLATE', $data, 'parsePageTemplate', true);
+    return $data['tpl'];
 }
 
 /**
  * Performs common page template replacements
+ * This is the default action for COMMON_PAGE_FROMTEMPLATE
  *
  * @author Andreas Gohr <andi@splitbrain.org>
  */
-function parsePageTemplate($tpl, $id) {
+function parsePageTemplate($data) {
+    extract($data);
+
     global $USERINFO;
     global $conf;
 
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