---

---

From Tp Wiki

<?php

if(!defined('MEDIAWIKI')) {

  header("HTTP/1.1 404 Not Found");

die('

404 Not found

');

  }

/**

* A hook that adds a theories tab to Lostpedia
*
* @package MediaWiki
* @subpackage Extensions
*
* @author Jabberwock @ Lostpedia
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/

$wgExtensionFunctions[] = 'wfTheoryTab'; $wgExtensionCredits['other'][] = array(

   'name' => 'Theory Tab',
   'description' => 'Adds a theories tab to articles',
   'author' => 'Jabberwock'

);

1. Enable subpages in the main namespace

$wgNamespacesWithSubpages[NS_MAIN] = true;

//install extension hooks $wgHooks['SkinTemplateTabs'][] = 'TheoryTabHook';

// Intialize function wfTheoryTab() {

 global $wgMessageCache, $wgParser, $wgUser, $wgVersion;

// add a tab on the article page function TheoryTabHook(&$skin , &$content_actions ) {

 global $wgTitle, $tMain, $tTheory, $tHREF, $tTheoryTabName, $tParentTabName, $tAction;

 $tMain = $wgTitle->getLocalUrl();
 $tTheory = "/Theories";
 $tHREF = $tMain.$tTheory;
 $tTheoryTabName = 'Theories';
 $tParentTabName = 'Main Article';
 $tAction = '?action=edit';
 

//create the theory tab for regular articles in NS_MAIN namespace if ( $wgTitle->getNamespace() == NS_MAIN

    && $wgTitle->isTalkPage() !== 1 
    && strstr($wgTitle->getLocalUrl(),"Main_Page") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Portal:") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Category:") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Template:") == FALSE 
    && strstr($wgTitle->getLocalUrl(),$tTheoryTabName) == FALSE ) {
 
 $content_actions['TheoryTab'] = array(
   'text'  => $tTheoryTabName,
   'href'  => $tHREF
   );
 }

//If already on the theory page, make a tab for the parent article. if ( strstr($wgTitle->getLocalUrl(),$tTheoryTabName) == TRUE

    && $wgTitle->isTalkPage() !== 1 
    && strstr($wgTitle->getLocalUrl(),"Main_Page") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Portal:") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Category:") == FALSE 
    && strstr($wgTitle->getLocalUrl(),"Template:") == FALSE  ) {
 
 $tMain = substr_replace ($tMain, , -(strlen($tTheory)));
 $content_actions['TheoryTab'] = array(
   'text'  => $tParentTabName,
   'href'  => $tMain
   );
 }

}//endfunction wfTheoryTabHook

}//endfunction wfTheoryTab

?>