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neocorteqz · #1 03-11-2005, 10:34 PM

I was wondering if anyone could find a small amount of time to do this.

We have the built in function of is_browser, to select specific browsers, I was wondering if someone could code something similar for a browser conditional.

I use a plugin for grabbing game server info, called q3px, and it currently does not support Linux. So i'd like to have something that can exclude Operating systems that are not compatible with what I may install to add to the already existing scripts.

Thanks for anyone that can take the time to do this.

why-not · #2 03-11-2005, 11:30 PM

Hi

Something like this...

Code:

<?

// usage

$out = this_system ();

// good systems! (example)

$good = array ( 'windows', 'mac' );

// test it!

if ( ! in_array ( $out, $good ) )
{
	echo 'Sorry this service does not support your system type';

	exit ();
}

// keep processing script, system OK!

echo 'You are using ' . $out . ' for your OS!';

function this_system ()
{
	$ua = $_SERVER['HTTP_USER_AGENT'];
	$sta = stristr ( $ua, 'x11' );
	$stb = stristr ( $ua, 'linux' );
	$stc = stristr ( $ua, 'sunos' );
	$std = stristr ( $ua, 'os/2' );
	$ste = stristr ( $ua, 'mac' );
	$stf = stristr ( $ua, 'ppc' );
	$stg = stristr ( $ua, '32bit' );
	$sth = stristr ( $ua, 'winnt' );
	$sti = stristr ( $ua, 'win95' );
	$stj = stristr ( $ua, 'win32' );
	$stk = stristr ( $ua, 'windows' );

	if ( $stk !== false )
	{
		$system = 'windows';
	}
	else if ( $stj !== false )
	{
		$system = 'windows';
	}
	else if ( $sti !== false )
	{
		$system = 'windows';
	}
	else if ( $sth !== false )
	{
		$system = 'windows';
	}
	else if ( $stg !== false )
	{
		$system = 'windows';
	}
	else
	{
		if ( $stf !== false )
		{
			$system = 'mac';
		}
		else if ( $ste !== false )
		{
			$system = 'mac';
		}
		else
		{
			if ( $std !== false )
			{
				$system = 'os2';
			}
			else
			{
				if ( $stc !== false )
				{
					$system = 'unix';
				}
				else if ( $stb !== false )
				{
					$system = 'linux';
				}
				else if ( $sta !== false )
				{
					$system = 'unix';
				}
				else
				{
					$system = 'unknown';
				}
			}
		}
	}

	return ( $system );
}

?>

Sonia

neocorteqz · #3 03-12-2005, 08:32 AM

I was thinking of something based off of the existing code for is_browser

PHP Code:


			
// #################### Start is browser ##########################

// browser detection script

function is_browser($browser, $version = 0)

{

    global $_SERVER;

    static $is;

    if (!is_array($is))

    {

        $useragent = strtolower($_SERVER['HTTP_USER_AGENT']);

        $is = array(

            'opera' => 0,

            'ie' => 0,

            'mozilla' => 0,

            'firebird' => 0,

            'firefox' => 0,

            'camino' => 0,

            'konqueror' => 0,

            'safari' => 0,

            'webkit' => 0,

            'webtv' => 0,

            'netscape' => 0,

            'mac' => 0

        );



        // detect opera

            # Opera/7.11 (Windows NT 5.1; U) [en]

            # Mozilla/4.0 (compatible; MSIE 6.0; MSIE 5.5; Windows NT 5.0) Opera 7.02 Bork-edition [en]

            # Mozilla/4.0 (compatible; MSIE 6.0; MSIE 5.5; Windows NT 4.0) Opera 7.0 [en]

            # Mozilla/4.0 (compatible; MSIE 5.0; Windows 2000) Opera 6.0 [en]

            # Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC) Opera 5.0 [en]

        if (strpos($useragent, 'opera') !== false)

        {

            preg_match('#opera(/| )([0-9\.]+)#', $useragent, $regs);

            $is['opera'] = $regs[2];

        }



        // detect internet explorer

            # Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312461)

            # Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705)

            # Mozilla/4.0 (compatible; MSIE 5.22; Mac_PowerPC)

            # Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC; e504460WanadooNL)

        if (strpos($useragent, 'msie ') !== false AND !$is['opera'])

        {

            preg_match('#msie ([0-9\.]+)#', $useragent, $regs);

            $is['ie'] = $regs[1];

        }



        // detect macintosh

        if (strpos($useragent, 'mac') !== false)

        {

            $is['mac'] = 1;

        }



        // detect safari

            # Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us) AppleWebKit/74 (KHTML, like Gecko) Safari/74

            # Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/51 (like Gecko) Safari/51

        if (strpos($useragent, 'applewebkit') !== false AND $is['mac'])

        {

            preg_match('#applewebkit/(\d+)#', $useragent, $regs);

            $is['webkit'] = $regs[1];



            if (strpos($useragent, 'safari') !== false)

            {

                preg_match('#safari/([0-9\.]+)#', $useragent, $regs);

                $is['safari'] = $regs[1];

            }

        }



        // detect konqueror

            # Mozilla/5.0 (compatible; Konqueror/3.1; Linux; X11; i686)

            # Mozilla/5.0 (compatible; Konqueror/3.1; Linux 2.4.19-32mdkenterprise; X11; i686; ar, en_US)

            # Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)

        if (strpos($useragent, 'konqueror') !== false)

        {

            preg_match('#konqueror/([0-9\.-]+)#', $useragent, $regs);

            $is['konqueror'] = $regs[1];

        }



        // detect mozilla

            # Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030504 Mozilla

            # Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.2a) Gecko/20020910

            # Mozilla/5.0 (X11; U; Linux 2.4.3-20mdk i586; en-US; rv:0.9.1) Gecko/20010611

        if (strpos($useragent, 'gecko') !== false AND !$is['safari'] AND !$is['konqueror'])

        {

            preg_match('#gecko/(\d+)#', $useragent, $regs);

            $is['mozilla'] = $regs[1];



            // detect firebird / firefox

                # Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.3a) Gecko/20021207 Phoenix/0.5

                # Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030516 Mozilla Firebird/0.6

                # Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4a) Gecko/20030423 Firebird Browser/0.6

                # Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040206 Firefox/0.8

            if (strpos($useragent, 'firefox') !== false OR strpos($useragent, 'firebird') !== false OR strpos($useragent, 'phoenix') !== false)

            {

                preg_match('#(phoenix|firebird|firefox)( browser)?/([0-9\.]+)#', $useragent, $regs);

                $is['firebird'] = $regs[3];



                if ($regs[1] == 'firefox')

                {

                    $is['firefox'] = $regs[3];

                }

            }



            // detect camino

                # Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US; rv:1.0.1) Gecko/20021104 Chimera/0.6

            if (strpos($useragent, 'chimera') !== false OR strpos($useragent, 'camino') !== false)

            {

                preg_match('#(chimera|camino)/([0-9\.]+)#', $useragent, $regs);

                $is['camino'] = $regs[2];

            }

        }



        // detect web tv

        if (strpos($useragent, 'webtv') !== false)

        {

            preg_match('#webtv/([0-9\.]+)#', $useragent, $regs);

            $is['webtv'] = $regs[1];

        }



        // detect pre-gecko netscape

        if (preg_match('#mozilla/([1-4]{1})\.([0-9]{2}|[1-8]{1})#', $useragent, $regs))

        {

            $is['netscape'] = "$regs[1].$regs[2]";

        }

    }



    // sanitize the incoming browser name

    $browser = strtolower($browser);

    if (substr($browser, 0, 3) == 'is_')

    {

        $browser = substr($browser, 3);

    }



    // return the version number of the detected browser if it is the same as $browser

    if ($is["$browser"])

    {

        // $version was specified - only return version number if detected version is >= to specified $version

        if ($version)

        {

            if ($is["$browser"] >= $version)

            {

                return $is["$browser"];

            }

        }

        else

        {

            return $is["$browser"];

        }

    }



    // if we got this far, we are not the specified browser, or the version number is too low

    return 0;

}

So I can add it to functions php and make it usable forum wide.

But the code you posted works fine.

Just i need to integrate it into vB for a conditional i can use anywhere.

like

HTML Code:

<if condition="!is_os('win,mac')>
You must be using Windows or Mac to view the q3px plugin.
<else />
<code here>
</if>

Thanks.

Edit:
will this work?

PHP Code:


			
// #################### Start is os ##########################

// os detection script

function is_os($os)

{

    global $_SERVER;

    static $is;

    if (!is_array($is))

    {

        $useragent = strtolower($_SERVER['HTTP_USER_AGENT']);

        $is = array(

            'linux' => 0,

            'mac' => 0,

            'windows' => 0,

            'webtv' => 0

        );



        // detect windows

        if (strpos($useragent, 'winnt,win32,windows,32bit') !== false)

        {

            $is['windows'] = 1;

        }

        

        // detect macintosh

        if (strpos($useragent, 'mac') !== false)

        {

            $is['mac'] = 1;

        }



        

        // detect linux

        if (strpos($useragent, 'linux,x11,u,i686') !== false)

        {

            $is['linux'] = 1;

        }



        

        // detect web tv

        if (strpos($useragent, 'webtv') !== false)

        {

            preg_match('#webtv/([0-9\.]+)#', $useragent, $regs);

            $is['webtv'] = $regs[1];

        }



    }



    // sanitize the incoming os name

    $os = strtolower($os);

    if (substr($os, 0, 3) == 'is_')

    {

        $os = substr($os, 3);

    }



}

// #################### End is os ##########################

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