prickett

<?php


class browser
{

    private $agent_strings = array(
        'Dillo',
        'MIDP-',
        'Ericsson',
        'SonyEricsson',
        'AvantGo',
        'ATTWS',
        'i-mode',
        'SEC-',
        'R600',
        'Opera Mini'
        );


    private $browser_width_expections = array(
        'Opera Mini'    => '98%',
        'AvantGo'       => '95%'
    );


    public $browser = 'OTHER';


    const DEFAULT_BROWSER_WIDTH = '100%';



    public function set_browser( $agent )
    {

        foreach( $this->agent_strings as $str ) {
            if ( stristr( $agent, $str ) !== FALSE ) {
                $this->browser = $str;
                break;
            }
        }

    } // END function set_browser



    public function get_width()
    {

        if ( isset( $this->browser_width_expections[$this->browser] ) ) {
            return $this->browser_width_expections[$this->browser];
        }

        return self::DEFAULT_BROWSER_WIDTH;

    } // END function get_width

} // END class detect



$obj = new browser();
$obj->set_browser( getenv("HTTP_USER_AGENT") );


print 'Detected Browser: '.$obj->browser.'<br>';
print 'Use width:'.$obj->get_width().'<br>';


?>