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78 lines
1.6 KiB
78 lines
1.6 KiB
<?php
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function get_substring($string, $start, $end){
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$string = ' ' . $string;
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$ini = strpos($string, $start);
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if ($ini == 0) return '';
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$ini += strlen($start);
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$len = strpos($string, $end, $ini) - $ini;
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return substr($string, $ini, $len);
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}
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function ip2geo ($host) {
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@$data = file_get_contents('http://ipinfo.io/'.$host);
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if ($data) {
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$data = json_decode($data);
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return $data->loc;
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} else {
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return "";
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}
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}
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function get_client_ip() {
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$ipaddress = '';
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if (getenv('HTTP_CLIENT_IP'))
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$ipaddress = getenv('HTTP_CLIENT_IP');
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else if(getenv('HTTP_X_FORWARDED_FOR'))
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$ipaddress = getenv('HTTP_X_FORWARDED_FOR');
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else if(getenv('HTTP_X_FORWARDED'))
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$ipaddress = getenv('HTTP_X_FORWARDED');
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else if(getenv('HTTP_FORWARDED_FOR'))
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$ipaddress = getenv('HTTP_FORWARDED_FOR');
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else if(getenv('HTTP_FORWARDED'))
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$ipaddress = getenv('HTTP_FORWARDED');
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else if(getenv('REMOTE_ADDR'))
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$ipaddress = getenv('REMOTE_ADDR');
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else
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$ipaddress = 'UNKNOWN';
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return $ipaddress;
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}
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$data = array("points" => array());
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$traceroute = "";
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function traceroute() {
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global $data, $traceroute;
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$traceroute = shell_exec("traceroute " . get_client_ip());
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$first = true;
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foreach(preg_split("/((\r?\n)|(\r\n?))/", $traceroute) as $line){
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if ($first) {
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$first = false;
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continue;
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}
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$ipgeo = explode(",", ip2geo(get_substring($line, "(", ")")));
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$coordinates = array('x' => $ipgeo[0], 'y' => $ipgeo[1]);
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array_push($data['points'], $coordinates);
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}
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}
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function raw_output() {
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global $traceroute;
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echo json_encode($traceroute);
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}
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function json_output() {
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global $data;
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echo json_encode($data);
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}
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?>
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