Location: PHPKode > scripts > jsCheck > jscheck/class.jscheck.php
<?php
class jsCheck {
/*
 *   jsCheck - By Gustav Eklundh
 *   A PHP-class to check if JavaScript is activated or not.
 *
 *   Copyright (C) 2009  Gustav Eklundh
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License v3 as published
 *   by the Free Software Foundation.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *   Homepage:  http://threebyte.eu/
 *   Email:     hide@address.com
**/

	public function __autoload() {
		if(!isset($_SESSION)) {
			session_start();
		}
		if(!isset($_SESSION['javascript'])) {
			$_SESSION['javascript'] = false;
		}
		if(!isset($_SESSION['loaded'])) {
			$_SESSION['loaded'] = 1;
		}
	}
	
	public $js = false;
	
	public function checkJsByCookies() {
		if($_SESSION['loaded'] < 2) {
			if(isset($_COOKIE['javascript']) && $_COOKIE['javascript'] == true) {
				$_SESSION['javascript'] = true;
			}
			if($_SESSION['javascript'] == false) {
	
echo <<<JS
	<script type="text/javascript">
		document.cookie = "javascript=true";
	</script>
JS;
			$_SESSION['loaded']++;
			}
		}
		$this->js = $_SESSION['javascript'];
	}

	public function checkJsByForm() {
		if(isset($_POST['javascript'])) {
			$_SESSION['javascript'] = true;
		}
		if($_SESSION['loaded'] < 2 && $_SESSION['javascript'] != true) {
			$_SESSION['loaded']++;
echo <<<JS
	<form name="javascript" id="javascript" method="post" style="display:none">
		<input name="javascript" type="text" value="true" />
		<script type="text/javascript">
			document.javascript.submit();
		</script>
	</form>
JS;
		}
		$this->js = $_SESSION['javascript'];
	}

	public function isJsActivated() {
		if($this->js == true || $_SESSION['javascript'] == true) {
			return true;
		}
		else {
			return false;
		}
	}
}
Return current item: jsCheck