/**
* Returns constant representing user agent (browser) in SPAW terms
* @returns integer
* @static
* @see SPAW_AGENT_UNSUPPORTED, SPAW_AGENT_IE, SPAW_AGENT_GECKO
*/
function getAgent()
{
$result = SPAW_AGENT_UNSUPPORTED;
$browser = SpawVars::GetServerVar('HTTP_USER_AGENT');
//echo $browser;
// check if msie
if (preg_match("/MSIE[^;]*/i", $browser, $msie)) {
// get version
if (preg_match("/[0-9]+\\.[0-9]+/i", $msie[0], $version)) {
// check version
if ((double) $version[0] >= 5.5) {
// finally check if it's not opera impersonating ie
if (!preg_match("/opera/i", $browser)) {
$result = SPAW_AGENT_IE;
}
}
}
} elseif (preg_match("/Gecko\\/([0-9]*)/", $browser, $build)) {
// build date of Mozilla version 1.3 is 20030312
if ($build[1] > "20030312") {
$result = SPAW_AGENT_GECKO;
}
} elseif (preg_match("/Opera\\/([0-9]*)/i", $browser, $opera)) {
if ((double) $opera[1] >= 9) {
$result = SPAW_AGENT_OPERA;
}
} elseif (preg_match("/Safari\\/([0-9]*)/i", $browser, $safari)) {
// safari build 500 or higher (safari 3 or newer)
if ((double) $safari[1] >= 500) {
$result = SPAW_AGENT_SAFARI;
}
}
return $result;
}
/**
* Returns constant representing user agent (browser) in SPAW terms
* @returns integer
* @static
* @see SPAW_AGENT_UNSUPPORTED, SPAW_AGENT_IE, SPAW_AGENT_GECKO
*/
function getAgent()
{
$result = SPAW_AGENT_UNSUPPORTED;
$browser = SpawVars::GetServerVar('HTTP_USER_AGENT');
// check if msie
if (eregi("MSIE[^;]*", $browser, $msie)) {
// get version
if (eregi("[0-9]+\\.[0-9]+", $msie[0], $version)) {
// check version
if ((double) $version[0] >= 5.5) {
// finally check if it's not opera impersonating ie
if (!eregi("opera", $browser)) {
$result = SPAW_AGENT_IE;
}
}
}
} elseif (ereg("Gecko/([0-9]*)", $browser, $build)) {
// build date of Mozilla version 1.3 is 20030312
if ($build[1] > "20030312") {
$result = SPAW_AGENT_GECKO;
}
} elseif (eregi("Opera/([0-9]*)", $browser, $opera)) {
if ((double) $opera[1] >= 9) {
$result = SPAW_AGENT_OPERA;
}
}
return $result;
}
