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User:Diploid/ATS (Article Tagging System)/ATS HTML Update.php

<?php
# Rob's Article Tagging System (ATS) for MediaWiki! Extension: WikiInterface.php - a work in progress

 /* Copyright (c) 2007 MediaWiki.org User: Diploid
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy 
 * of this software and associated documentation files (the "Software"), to deal 
 * in the Software without restriction, including without limitation the rights to 
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of 
 * the Software, and to permit persons to whom the Software is furnished to do 
 * so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all 
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 
 * OTHER DEALINGS IN THE SOFTWARE. 
 * -----------------------------------------------------------------------
 */



require(dirname(__FILE__) .'/ATS_Body.php');

$clientVarNames = array();
$clientVarNames[] = "ATSpagename";
$clientVarNames[] = "ATSaddtag";
$clientVarNames[] = "ATSuser";
$clientVarNames[] = "ATSid";

$clientVars = array();

foreach ($clientVarNames as $key=>$varName)
{
	try {
		if (isset($_GET[$varName]) and !empty($_GET[$varName]))
		{
			if (
			preg_match('/^[A-Za-z0-9çÇáÁéÉíÍóÓúÚýÝàÀèÈìÌòÒùÙäÄëËïÏöÖüÜÿâÂêÊîÎôÔûÛãÃõÕñÑ\%\ \?\-\.\!#]{1,50}$/D',$_GET[$varName]) == true)
			{
				$clientVars[$varName] = $_GET[$varName];
			}
			else
			{
				echo("<b style=\"color:red\">Log: Critical Error</b>");
				$clientVars[$varName] = "";
			}
		}
		else
		{
			$clientVars[$varName] = "";
		}
	}
	catch (Exception $e)
	{
		$clientVars[$varName] = "";
	}	
}

if ($clientVars["ATSpagename"] == "") $clientVars["ATSpagename"] = "Main_Page";

$ATSajax = new ATSajaxresponse();

if ($ATSajax->Setup())
{
	if ($clientVars["ATSaddtag"] != "")
		$ATSajax->addtag($clientVars["ATSpagename"], $clientVars["ATSaddtag"], $clientVars["ATSuser"], $clientVars["ATSid"]);
	
	echo ($ATSajax->MakeTagCloud($clientVars["ATSpagename"], false, $clientVars["ATSuser"] , $clientVars["ATSid"] ));
}