Created
August 2, 2016 11:31
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<?php | |
function getBrowser() | |
{ | |
$u_agent = $_SERVER['HTTP_USER_AGENT']; | |
$bname = 'Unknown'; | |
$platform = 'Unknown'; | |
$version= ""; | |
//First get the platform? | |
if (preg_match('/linux/i', $u_agent)) { | |
$platform = 'linux'; | |
} | |
elseif (preg_match('/macintosh|mac os x/i', $u_agent)) { | |
$platform = 'mac'; | |
} | |
elseif (preg_match('/windows|win32/i', $u_agent)) { | |
$platform = 'windows'; | |
} | |
// Next get the name of the useragent yes seperately and for good reason | |
if(preg_match('/MSIE/i',$u_agent) && !preg_match('/Opera/i',$u_agent)) | |
{ | |
$bname = 'Internet Explorer'; | |
$ub = "MSIE"; | |
} | |
elseif(preg_match('/Firefox/i',$u_agent)) | |
{ | |
$bname = 'Mozilla Firefox'; | |
$ub = "Firefox"; | |
} | |
elseif(preg_match('/Chrome/i',$u_agent)) | |
{ | |
$bname = 'Google Chrome'; | |
$ub = "Chrome"; | |
} | |
elseif(preg_match('/Safari/i',$u_agent)) | |
{ | |
$bname = 'Apple Safari'; | |
$ub = "Safari"; | |
} | |
elseif(preg_match('/Opera/i',$u_agent)) | |
{ | |
$bname = 'Opera'; | |
$ub = "Opera"; | |
} | |
elseif(preg_match('/Netscape/i',$u_agent)) | |
{ | |
$bname = 'Netscape'; | |
$ub = "Netscape"; | |
} | |
// finally get the correct version number | |
$known = array('Version', $ub, 'other'); | |
$pattern = '#(?<browser>' . join('|', $known) . | |
')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#'; | |
if (!preg_match_all($pattern, $u_agent, $matches)) { | |
// we have no matching number just continue | |
} | |
// see how many we have | |
$i = count($matches['browser']); | |
if ($i != 1) { | |
//we will have two since we are not using 'other' argument yet | |
//see if version is before or after the name | |
if (strripos($u_agent,"Version") < strripos($u_agent,$ub)){ | |
$version= $matches['version'][0]; | |
} | |
else { | |
$version= $matches['version'][1]; | |
} | |
} | |
else { | |
$version= $matches['version'][0]; | |
} | |
// check if we have a number | |
if ($version==null || $version=="") {$version="?";} | |
return array( | |
'userAgent' => $u_agent, | |
'name' => $bname, | |
'version' => $version, | |
'platform' => $platform, | |
'pattern' => $pattern | |
); | |
} | |
// now try it | |
$ua=getBrowser(); | |
$yourbrowser= "Your browser: " . $ua['name'] . " " . $ua['version'] . " on " .$ua['platform']; | |
print_r($yourbrowser); | |
?> |
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