.
/**
* Displays IP address on map.
*
* This script is not compatible with IPv6.
*
* @package core_iplookup
* @copyright 2008 Petr Skoda (http://skodak.org)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../config.php');
require_once('lib.php');
require_login(0, false);
if (isguestuser()) {
// Guest users cannot perform lookups.
throw new require_login_exception('Guests are not allowed here.');
}
$ip = optional_param('ip', getremoteaddr(), PARAM_RAW);
$user = optional_param('user', 0, PARAM_INT);
$width = optional_param('width', 0, PARAM_INT);
$height = optional_param('height', 0, PARAM_INT);
$ispopup = optional_param('popup', 0, PARAM_INT);
if (isset($CFG->iplookup)) {
// Clean up of old settings.
set_config('iplookup', NULL);
}
$urlparams = [
'id' => $ip,
'user' => $user,
];
// Params width and height are set, we assume to have a popup.
if ($width > 0 && $height > 0) {
$urlparams['width'] = $width;
$urlparams['height'] = $height;
$ispopup = 1;
} else if ($ispopup === 1) { // Param popup was set, then we know that we want a popup.
$urlparams['ispopup'] = 1;
}
// Set the page layout accordingly.
if ($ispopup) {
$PAGE->set_pagelayout('popup');
} else {
$PAGE->set_pagelayout('standard');
}
$PAGE->set_url('/iplookup/index.php', $urlparams);
$PAGE->set_context(context_system::instance());
$info = array($ip);
$note = array();
if (cleanremoteaddr($ip) === false) {
throw new \moodle_exception('invalidipformat', 'error');
}
if (!ip_is_public($ip)) {
throw new \moodle_exception('iplookupprivate', 'error');
}
$info = iplookup_find_location($ip);
if ($info['error']) {
// Can not display.
notice($info['error']);
}
if ($user) {
if ($user = $DB->get_record('user', array('id'=>$user, 'deleted'=>0))) {
// note: better not show full names to everybody
if (has_capability('moodle/user:viewdetails', context_user::instance($user->id))) {
array_unshift($info['title'], fullname($user));
}
}
}
$title = $ip;
foreach ($info['title'] as $component) {
if (!empty(trim($component))) {
$title .= ' - ' . $component;
}
}
$PAGE->set_title(get_string('iplookup', 'admin').': '.$title);
$PAGE->set_heading($title);
echo $OUTPUT->header();
// The map dimension is here as big as the popup/page is, so max with and at least 360px height.
if ($ispopup) {
echo '