Php > Php Classes

Class to Create protected URLs

Class to Create protected URLs

This class is meant to create protected URLs like <a href=http://domain.com/?p=YToyOntzOjI6ImlkIjtpOjQ7czo1OiJ1bmFtZSI7czo0OiJ0ZXN0Ijt9fHNkMWxzM2VydGV0cmV0>User id=4, name=test</a>. Sample usage of the class : 
<?php 

$s = new urlz; 
$params = array("id"=>4,"uname"=>"test"); 
echo "<a href=?p=".$s->encode($params).">User id=4, name=test</a><br>"; 

if (isset($_GET['p'])) { 
    echo "<pre>";print_r($s->decode($p)); 
} 

?> 

The class source : 

<?php 

class urlz { 

    var $_secret = "sd1ls34ml5kgd&ééàç__)àç_"; 
     
    function urlz() { 
         
    } 
     
    function encode($arr){ 
        $serialized = serialize($arr); 
        return base64_encode("$serialized|".$this->_secret); 
         
    } 
     
    function decode($s){ 
        $l = base64_decode($s); 
        $serialized = str_replace("|".$this->_secret,"",$l); 
        return unserialize($serialized); 
    } 
} 

?>