Merge branch 'master_MDL-64610' of https://github.com/golenkovm/moodle
[moodle.git] / iplookup / index.php
CommitLineData
48fb4cd6 1<?php
48fb4cd6 2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
b9ee1fc7
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18 * Displays IP address on map.
19 *
20 * This script is not compatible with IPv6.
48fb4cd6 21 *
704533fc 22 * @package core_iplookup
48fb4cd6 23 * @copyright 2008 Petr Skoda (http://skodak.org)
24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 */
f4fb66d7 26
7c09710c 27require('../config.php');
b9ee1fc7 28require_once('lib.php');
f4fb66d7 29
eb46bf2f
FM
30require_login(0, false);
31if (isguestuser()) {
32 // Guest users cannot perform lookups.
33 throw new require_login_exception('Guests are not allowed here.');
34}
f4fb66d7 35
3fad0f1a 36$ip = optional_param('ip', getremoteaddr(), PARAM_RAW);
b9ee1fc7 37$user = optional_param('user', 0, PARAM_INT);
f4fb66d7 38
7c09710c 39if (isset($CFG->iplookup)) {
704533fc 40 // Clean up of old settings.
7c09710c 41 set_config('iplookup', NULL);
42}
43
a6855934 44$PAGE->set_url('/iplookup/index.php', array('id'=>$ip, 'user'=>$user));
78946b9b 45$PAGE->set_pagelayout('popup');
bf0f06b1 46$PAGE->set_context(context_system::instance());
48fb4cd6 47
7c09710c 48$info = array($ip);
49$note = array();
50
3fad0f1a 51if (cleanremoteaddr($ip) === false) {
7c09710c 52 print_error('invalidipformat', 'error');
53}
54
3fad0f1a 55if (!ip_is_public($ip)) {
7c09710c 56 print_error('iplookupprivate', 'error');
57}
58
b9ee1fc7 59$info = iplookup_find_location($ip);
7c09710c 60
b9ee1fc7 61if ($info['error']) {
704533fc 62 // Can not display.
b9ee1fc7
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63 notice($info['error']);
64}
7c09710c 65
b9ee1fc7
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66if ($user) {
67 if ($user = $DB->get_record('user', array('id'=>$user, 'deleted'=>0))) {
68 // note: better not show full names to everybody
bf0f06b1 69 if (has_capability('moodle/user:viewdetails', context_user::instance($user->id))) {
b9ee1fc7 70 array_unshift($info['title'], fullname($user));
7c09710c 71 }
72 }
7c09710c 73}
b9ee1fc7 74array_unshift($info['title'], $ip);
7c09710c 75
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76$title = implode(' - ', $info['title']);
77$PAGE->set_title(get_string('iplookup', 'admin').': '.$title);
78$PAGE->set_heading($title);
79echo $OUTPUT->header();
7c09710c 80
704533fc 81if (empty($CFG->googlemapkey3)) {
7c09710c 82 $imgwidth = 620;
83 $imgheight = 310;
84 $dotwidth = 18;
85 $dotheight = 30;
86
b9ee1fc7
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87 $dx = round((($info['longitude'] + 180) * ($imgwidth / 360)) - $imgwidth - $dotwidth/2);
88 $dy = round((($info['latitude'] + 90) * ($imgheight / 180)));
7c09710c 89
90 echo '<div id="map" style="width:'.($imgwidth+$dotwidth).'px; height:'.$imgheight.'px;">';
91 echo '<img src="earth.jpeg" style="width:'.$imgwidth.'px; height:'.$imgheight.'px" alt="" />';
92 echo '<img src="marker.gif" style="width:'.$dotwidth.'px; height:'.$dotheight.'px; margin-left:'.$dx.'px; margin-bottom:'.$dy.'px;" alt="" />';
93 echo '</div>';
b9ee1fc7 94 echo '<div id="note">'.$info['note'].'</div>';
7c09710c 95
cec7d435 96} else {
1e31f118 97 if (is_https()) {
cec7d435
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98 $PAGE->requires->js(new moodle_url('https://maps.googleapis.com/maps/api/js', array('key'=>$CFG->googlemapkey3, 'sensor'=>'false')));
99 } else {
100 $PAGE->requires->js(new moodle_url('http://maps.googleapis.com/maps/api/js', array('key'=>$CFG->googlemapkey3, 'sensor'=>'false')));
101 }
102 $module = array('name'=>'core_iplookup', 'fullpath'=>'/iplookup/module.js');
103 $PAGE->requires->js_init_call('M.core_iplookup.init3', array($info['latitude'], $info['longitude'], $ip), true, $module);
104
7c09710c 105 echo '<div id="map" style="width: 650px; height: 360px"></div>';
b9ee1fc7 106 echo '<div id="note">'.$info['note'].'</div>';
7c09710c 107}
f4fb66d7 108
b9ee1fc7 109echo $OUTPUT->footer();