Merge branch 'master' into subscription

* master: (175 commits)
  some coding style improvements
  added .idea project folder to gitignore
  use correct setUp method and parent calls.
  Correct German plugin manager translation (download != install)
  correct return in sendDigest()
  Fix case-insensitive match in ACL checking
  GeSHi update to 1.0.8.11
  ignore empty header on mail sending
  remove empty BCC/CC mail headers
  Galician language update
  some welcome page changes
  Combine subsequent calls to strtr into a single transformation
  changed semicolon to colon in link to welcome page to make it less confusing
  fixed wrong sidebar showing in namespaces when sidebar is disabled
  Typo fix for TL;DR
  removed a bunch of outdated and irrelevant networking acronyms
  added another place to look for logo to make it more consistent (FS#2656)
  French language update
  Czech language update
  compat js findPosX/y more closely mimic historical function
  ...

Conflicts:
	inc/auth.php
	inc/common.php
	inc/subscription.php
	lib/exe/indexer.php

1 files changed, 20 insertions, 9 deletions

diff --git a/inc/pageutils.php b/inc/pageutils.php
index d6abff894..ca4936a82 100644
--- a/inc/pageutils.php
+++ b/inc/pageutils.php
@@ -115,11 +115,10 @@ function cleanID($raw_id,$ascii=false,$media=false){
     $id = utf8_strtolower($id);
 
     //alternative namespace seperator
-    $id = strtr($id,';',':');
     if($conf['useslash']){
-        $id = strtr($id,'/',':');
+        $id = strtr($id,';/','::');
     }else{
-        $id = strtr($id,'/',$sepchar);
+        $id = strtr($id,';/',':'.$sepchar);
     }
 
     if($conf['deaccent'] == 2 || $ascii) $id = utf8_romanize($id);
@@ -199,7 +198,8 @@ function noNSorNS($id) {
  * Creates a XHTML valid linkid from a given headline title
  *
  * @param string  $title   The headline title
- * @param array   $check   Existing IDs (title => number)
+ * @param array|bool   $check   Existing IDs (title => number)
+ * @return string the title
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function sectionID($title,&$check) {
@@ -535,15 +535,25 @@ function getCacheName($data,$ext=''){
  * @author Andreas Gohr <gohr@cosmocode.de>
  */
 function isHiddenPage($id){
+    $data = array(
+        'id' => $id,
+        'hidden' => false
+    );
+    trigger_event('PAGEUTILS_ID_HIDEPAGE', $data, '_isHiddenPage');
+    return $data['hidden'];
+}
+
+function _isHiddenPage(&$data) {
     global $conf;
     global $ACT;
-    if(empty($conf['hidepages'])) return false;
-    if($ACT == 'admin') return false;
 
-    if(preg_match('/'.$conf['hidepages'].'/ui',':'.$id)){
-        return true;
+    if ($data['hidden']) return;
+    if(empty($conf['hidepages'])) return;
+    if($ACT == 'admin') return;
+
+    if(preg_match('/'.$conf['hidepages'].'/ui',':'.$data['id'])){
+        $data['hidden'] = true;
     }
-    return false;
 }
 
 /**
@@ -634,6 +644,7 @@ function utf8_decodeFN($file){
  * @return string|false the full page id of the found page, false if any
  */
 function page_findnearest($page){
+    if (!$page) return false;
     global $ID;
 
     $ns = $ID;