function getBrowser($u_agent)
{
$bname = 'Unknown';
$version = "";
// 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('name' => $bname, 'version' => $version, 'vender' => $ub, 'os' => os_info($u_agent));
}
function __construct($option = null, $state = 'off')
{
global $smarty;
switch ($state) {
case 1:
case 'on':
ob_start();
switch ($option) {
case 'os':
os_info();
break;
case 'browser':
browser_info();
break;
case 'session':
session_info();
break;
case 'server':
server_info();
break;
case 'request':
request_info();
break;
case 'class':
class_info();
break;
case 'includes':
includes_info();
break;
case 'mail':
mail_info();
break;
case 'system':
default:
system_info();
break;
}
$output = ob_get_clean();
$smarty->assign('output', $output);
$smarty->display(DEBUG_PATH . 'debug.phtml');
break;
case 0:
case 'off':
default:
break;
}
}
function system_info()
{
os_info();
browser_info();
session_info();
server_info();
request_info();
class_info();
includes_info();
mail_info();
}
