<?php
/*
 * e107 website system
 *
 * Copyright (C) 2008-2009 e107 Inc (e107.org)
 * Released under the terms and conditions of the
 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
 *
 *
 *
 * $Source: /cvs_backup/e107_0.8/e107_plugins/linkwords/linkwords.php,v $
 * $Revision$
 * $Date$
 * $Author$
 */
/*
|
|	This is just a stub so that systems migrated from 0.7 don't crash
|	It auto-updates the prefs so that the newer routine is called in future.
|
+----------------------------------------------------------------------------+
*/

if (!defined('e107_INIT')) { exit; }
// if (!plugInstalled('linkwords')) exit; // This will break a site completely under some circumstance. 


class e_linkwords
{
	function e_linkwords()
	{
		global $pref, $admin_log;
		/* constructor */
		// Do an auto-update on the variable used to hook parsers - so we should only be called once
		include_lan(e_PLUGIN."linkwords/languages/".e_LANGUAGE.".php");
		$hooks = explode(",",$pref['tohtml_hook']);
		if (($key=array_search('linkwords',$hooks)) !== FALSE)
		{
			unset($hooks[$key]);
		}
		if (count($hooks) == 0)
		{
			unset($pref['tohtml_hook']);
		}
		else
		{
			$pref['tohtml_hook'] = implode(',',$hooks);
		}
		if (!isset($pref['e_tohtml_list']))
		{
			$pref['e_tohtml_list'] = array();
		}
		if (!in_array('linkwords',$pref['e_tohtml_list']))
		{
			$pref['e_tohtml_list'][] = 'linkwords';
		}
		save_prefs();
		$admin_log->log_event('LINKWD_05',LWLAN_58.'[!br!]'.$pref['tohtml_hook'],'');			// Log that the update was done
		return;
	}


	// This avoids confusing the parser!
	function to_html($text,$area = 'olddefault')
	{
		return $text;
	}


	function linkwords($text,$area = 'olddefault')
	{
		return $text;
	}
	
	function linksproc($text,$first,$limit)
	{  
		return $text;		// Shouldn't get called - but just in case
	} 
}

?>