Commit | Line | Data |
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48fb4cd6 | 1 | <?php |
2 | ||
3 | // This file is part of Moodle - http://moodle.org/ | |
4 | // | |
5 | // Moodle is free software: you can redistribute it and/or modify | |
6 | // it under the terms of the GNU General Public License as published by | |
7 | // the Free Software Foundation, either version 3 of the License, or | |
8 | // (at your option) any later version. | |
9 | // | |
10 | // Moodle is distributed in the hope that it will be useful, | |
11 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | // GNU General Public License for more details. | |
14 | // | |
15 | // You should have received a copy of the GNU General Public License | |
16 | // along with Moodle. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | /** | |
b9ee1fc7 PS |
19 | * Displays IP address on map. |
20 | * | |
21 | * This script is not compatible with IPv6. | |
48fb4cd6 | 22 | * |
8061887a | 23 | * @package core |
48fb4cd6 | 24 | * @subpackage iplookup |
25 | * @copyright 2008 Petr Skoda (http://skodak.org) | |
26 | * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | |
27 | */ | |
f4fb66d7 | 28 | |
7c09710c | 29 | require('../config.php'); |
b9ee1fc7 | 30 | require_once('lib.php'); |
f4fb66d7 | 31 | |
7c09710c | 32 | require_login(); |
f4fb66d7 | 33 | |
7c09710c | 34 | $ip = optional_param('ip', getremoteaddr(), PARAM_HOST); |
b9ee1fc7 | 35 | $user = optional_param('user', 0, PARAM_INT); |
f4fb66d7 | 36 | |
7c09710c | 37 | if (isset($CFG->iplookup)) { |
38 | //clean up of old settings | |
39 | set_config('iplookup', NULL); | |
40 | } | |
41 | ||
a6855934 | 42 | $PAGE->set_url('/iplookup/index.php', array('id'=>$ip, 'user'=>$user)); |
78946b9b | 43 | $PAGE->set_pagelayout('popup'); |
8fb1c9af | 44 | $PAGE->set_context(get_context_instance(CONTEXT_SYSTEM)); |
48fb4cd6 | 45 | |
7c09710c | 46 | $info = array($ip); |
47 | $note = array(); | |
48 | ||
49 | if (!preg_match('/(^\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/', $ip, $match)) { | |
50 | print_error('invalidipformat', 'error'); | |
51 | } | |
52 | ||
53 | if ($match[1] > 255 or $match[2] > 255 or $match[3] > 255 or $match[4] > 255) { | |
54 | print_error('invalidipformat', 'error'); | |
55 | } | |
56 | ||
57 | if ($match[1] == '127' or $match[1] == '10' or ($match[1] == '172' and $match[2] >= '16' and $match[2] <= '31') or ($match[1] == '192' and $match[2] == '168')) { | |
58 | print_error('iplookupprivate', 'error'); | |
59 | } | |
60 | ||
b9ee1fc7 | 61 | $info = iplookup_find_location($ip); |
7c09710c | 62 | |
b9ee1fc7 PS |
63 | if ($info['error']) { |
64 | // can not display | |
65 | notice($info['error']); | |
66 | } | |
7c09710c | 67 | |
b9ee1fc7 PS |
68 | if ($user) { |
69 | if ($user = $DB->get_record('user', array('id'=>$user, 'deleted'=>0))) { | |
70 | // note: better not show full names to everybody | |
71 | if (has_capability('moodle/user:viewdetails', get_context_instance(CONTEXT_USER, $user->id))) { | |
72 | array_unshift($info['title'], fullname($user)); | |
7c09710c | 73 | } |
74 | } | |
7c09710c | 75 | } |
b9ee1fc7 | 76 | array_unshift($info['title'], $ip); |
7c09710c | 77 | |
b9ee1fc7 PS |
78 | $title = implode(' - ', $info['title']); |
79 | $PAGE->set_title(get_string('iplookup', 'admin').': '.$title); | |
80 | $PAGE->set_heading($title); | |
81 | echo $OUTPUT->header(); | |
7c09710c | 82 | |
83 | if (empty($CFG->googlemapkey)) { | |
7c09710c | 84 | $imgwidth = 620; |
85 | $imgheight = 310; | |
86 | $dotwidth = 18; | |
87 | $dotheight = 30; | |
88 | ||
b9ee1fc7 PS |
89 | $dx = round((($info['longitude'] + 180) * ($imgwidth / 360)) - $imgwidth - $dotwidth/2); |
90 | $dy = round((($info['latitude'] + 90) * ($imgheight / 180))); | |
7c09710c | 91 | |
92 | echo '<div id="map" style="width:'.($imgwidth+$dotwidth).'px; height:'.$imgheight.'px;">'; | |
93 | echo '<img src="earth.jpeg" style="width:'.$imgwidth.'px; height:'.$imgheight.'px" alt="" />'; | |
94 | echo '<img src="marker.gif" style="width:'.$dotwidth.'px; height:'.$dotheight.'px; margin-left:'.$dx.'px; margin-bottom:'.$dy.'px;" alt="" />'; | |
95 | echo '</div>'; | |
b9ee1fc7 | 96 | echo '<div id="note">'.$info['note'].'</div>'; |
7c09710c | 97 | |
98 | } else { | |
789ff38c PS |
99 | $PAGE->requires->js(new moodle_url("http://maps.google.com/maps?file=api&v=2&key=$CFG->googlemapkey")); |
100 | $module = array('name'=>'core_iplookup', 'fullpath'=>'/iplookup/module.js'); | |
b9ee1fc7 | 101 | $PAGE->requires->js_init_call('M.core_iplookup.init', array($info['latitude'], $info['longitude']), true, $module); |
f4fb66d7 | 102 | |
7c09710c | 103 | echo '<div id="map" style="width: 650px; height: 360px"></div>'; |
b9ee1fc7 | 104 | echo '<div id="note">'.$info['note'].'</div>'; |
7c09710c | 105 | } |
f4fb66d7 | 106 | |
b9ee1fc7 | 107 | echo $OUTPUT->footer(); |