function ic2_error($code, $optmsg = '', $write_log = true)
{
global $_conf, $id, $uri, $file, $redirect;
$map = array(100 => 'Continue', 101 => 'Switching Protocols', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 306 => '(Unused)', 307 => 'Temporary Redirect', 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Long', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported', 'x01' => 'IC2 - Aborned Image', 'x02' => 'IC2 - Broken (or Not) Image', 'x03' => 'IC2 - Too Large', 'x04' => 'IC2 - Virus Infected', 'x05' => 'IC2 - No More', 'x06' => 'IC2 - ???');
$message = $code . ' ' . $map[$code];
if ($optmsg) {
$message .= '<br />' . $optmsg;
}
if ($write_log) {
$logger = new IC2_DataObject_Errors();
$logger->uri = isset($uri) ? $uri : (isset($id) ? $id : $file);
$logger->errcode = $code;
$logger->errmsg = mb_convert_encoding($message, 'UTF-8', 'CP932');
$logger->occured = time();
$logger->insert();
$logger->ic2_errlog_lotate();
}
/*if (isset($map[$code]) && 100 <= $code && $code <= 505) {
header("HTTP/1.0 {$code} {$map[$code]}");
}*/
if ($redirect) {
if ($_conf['ktai'] && !$_conf['iphone']) {
$type = 'gif';
} else {
$type = 'png';
}
$img = strval($code) . '.' . $type;
$path = './img/' . $img;
$name = 'filename="' . $img . '"';
header('Content-Type: image/' . $type . '; ' . $name);
header('Content-Disposition: inline; ' . $name);
readfile($path);
exit;
}
echo <<<EOF
<html>
<head><title>ImageCache::Error</title></head>
<body>
<p>{$message}</p>
</body>
</html>
EOF;
exit;
}
