90 lines
2.7 KiB
PHP
90 lines
2.7 KiB
PHP
<?php
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// by ruudrp at live dot nl on https://www.php.net/manual/en/function.get-browser.php#101125
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function getBrowser()
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{
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$u_agent = $_SERVER['HTTP_USER_AGENT'];
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$bname = 'Unknown';
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$platform = 'Unknown';
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$version= "";
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//First get the platform?
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if (preg_match('/linux/i', $u_agent)) {
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$platform = 'linux';
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}
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elseif (preg_match('/macintosh|mac os x/i', $u_agent)) {
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$platform = 'mac';
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}
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elseif (preg_match('/windows|win32/i', $u_agent)) {
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$platform = 'windows';
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}
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// Next get the name of the useragent yes seperately and for good reason
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if(preg_match('/MSIE/i',$u_agent) && !preg_match('/Opera/i',$u_agent))
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{
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$bname = 'Internet Explorer';
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$ub = "MSIE";
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}
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elseif(preg_match('/Firefox/i',$u_agent))
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{
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$bname = 'Mozilla Firefox';
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$ub = "Firefox";
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}
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elseif(preg_match('/Chrome/i',$u_agent))
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{
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$bname = 'Google Chrome';
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$ub = "Chrome";
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}
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elseif(preg_match('/Safari/i',$u_agent))
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{
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$bname = 'Apple Safari';
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$ub = "Safari";
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}
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elseif(preg_match('/Opera/i',$u_agent))
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{
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$bname = 'Opera';
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$ub = "Opera";
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}
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elseif(preg_match('/Netscape/i',$u_agent))
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{
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$bname = 'Netscape';
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$ub = "Netscape";
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}
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// finally get the correct version number
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$known = array('Version', $ub, 'other');
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$pattern = '#(?<browser>' . join('|', $known) .
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')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
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if (!preg_match_all($pattern, $u_agent, $matches)) {
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// we have no matching number just continue
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}
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// see how many we have
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$i = count($matches['browser']);
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if ($i != 1) {
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//we will have two since we are not using 'other' argument yet
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//see if version is before or after the name
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if (strripos($u_agent,"Version") < strripos($u_agent,$ub)){
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$version= $matches['version'][0];
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}
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else {
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$version= $matches['version'][1];
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}
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}
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else {
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$version= $matches['version'][0];
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}
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// check if we have a number
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if ($version==null || $version=="") {$version="?";}
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return array(
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'userAgent' => $u_agent,
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'name' => $bname,
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'version' => $version,
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'platform' => $platform,
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'pattern' => $pattern
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);
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}
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?>
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