function knj_error_reporter_activate($args = array()){
global $knj_error_reporter;
if (!$knj_error_reporter["emails"]){
$knj_error_reporter["emails"] = array();
}
foreach($args AS $key => $value){
if ($key == "emails"){
foreach($value AS $email){
$knj_error_reporter["emails"][] = $email;
}
}elseif($key == "email"){
$knj_error_reporter["emails"][] = $value;
}elseif($key == "email_title" || $key == "email_from" || $key == "ignore_javabots" || $key == "ignore_bots"){
$knj_error_reporter[$key] = $value;
}else{
throw new Exception("Invalid key: \"" . $key . "\".");
}
}
require_once "knj/web.php";
$activate = true;
if (
(
(array_key_exists("ignore_javabots", $knj_error_reporter) and $knj_error_reporter["ignore_javabots"]) or
(array_key_exists("ignore_bots", $knj_error_reporter) and $knj_error_reporter["ignore_bots"])
) and (
array_key_exists("HTTP_USER_AGENT", $_SERVER) and
preg_match("/Java\/[0-9\.]+/i", $_SERVER["HTTP_USER_AGENT"], $match)
)
){
$activate = false;
}elseif(array_key_exists("ignore_bots", $knj_error_reporter) and $knj_error_reporter["ignore_bots"] && knj_browser::getOS() == "bot"){
$activate = false;
}
if ($activate){
set_exception_handler("knj_error_reporter_exception_handler");
set_error_handler("knj_error_reporter_error_handeler");
error_reporting(E_ALL ^ E_NOTICE);
register_shutdown_function("knj_error_shutdown");
}
}
static function getOSVersion(){
$version = "unknown";
if (knj_browser::getOS() == "windows"){
if (preg_match("/Windows\s+NT\s+([\d\.]+)/", $_SERVER["HTTP_USER_AGENT"], $match)){
if ($match[1] == 6.0){
$version = "vista";
}elseif($match[1] == 5.1){
$version = "xp";
}
}else{
throw new exception("Could not match version.");
}
}elseif(knj_browser::getOS() == "linux"){
if (preg_match("/Ubuntu\/([\d+\.]+)/", $_SERVER["HTTP_USER_AGENT"], $match)){
$version = "ubuntu_" . str_replace(".", "_", $match[1]);
}else{
throw new exception("Unknown user-agent for OS '" . knj_browser::getOS() . "': " . $_SERVER["HTTP_USER_AGENT"]);
}
}else{
throw new exception("Unknown user-agent for OS '" . knj_browser::getOS() . "': " . $_SERVER["HTTP_USER_AGENT"]);
}
return array(
"version" => $version
);
}