<?php
 
 
class URL {
 
 
    function URL($script='') {
 
        if ($_SERVER['HTTPS'] == 'on') {
 
            $protocol = 'https';
 
        } else {
 
            $protocol = 'http';
 
        }
 
        $url = $protocol . '://' . $_SERVER['HTTP_HOST'];
 
        if ($script) {
 
            $url .= $script;
 
        } else {
 
            $url .= $_SERVER['SCRIPT_NAME'];
 
            if ($_SERVER['PATH_INFO']) {
 
                $url .= $_SERVER['PATH_INFO'];
 
            }
 
        }
 
        return $url;
 
    }
 
 
}
 
 
?>
 
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