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[platal.git] / modules / geoloc.php
1 <?php
2 /***************************************************************************
3 * Copyright (C) 2003-2006 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
5 * *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
18 * Foundation, Inc., *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
21
22 class GeolocModule extends PLModule
23 {
24 function handlers()
25 {
26 return array(
27 'geoloc' => $this->make_hook('default', AUTH_COOKIE),
28 'geoloc/icon.swf' => $this->make_hook('icon', AUTH_COOKIE),
29 'geoloc/dynamap.swf' => $this->make_hook('dynamap', AUTH_COOKIE),
30 'geoloc/init' => $this->make_hook('init', AUTH_COOKIE),
31 'geoloc/city' => $this->make_hook('city', AUTH_COOKIE),
32 'geoloc/country' => $this->make_hook('country', AUTH_COOKIE),
33 '%grp/geoloc' => $this->make_hook('default',AUTH_COOKIE),
34 '%grp/geoloc/icon.swf' => $this->make_hook('icon', AUTH_COOKIE),
35 '%grp/geoloc/dynamap.swf'=> $this->make_hook('dynamap',AUTH_COOKIE),
36 '%grp/geoloc/init' => $this->make_hook('init', AUTH_COOKIE),
37 '%grp/geoloc/city' => $this->make_hook('city', AUTH_COOKIE),
38 '%grp/geoloc/country' => $this->make_hook('country',AUTH_COOKIE),
39 'admin/geoloc' => $this->make_hook('admin', AUTH_MDP, 'admin'),
40 'admin/geoloc/dynamap' => $this->make_hook('admin_dynamap', AUTH_MDP, 'admin'),
41 );
42 }
43
44 function _make_qs()
45 {
46 $querystring = "";
47
48 foreach ($_GET as $v => $a) {
49 if ($v != 'initfile' && $v != 'n' && $v != 'mapid') {
50 $querystring .= urlencode($v).'='.urlencode($a).'&amp;';
51 }
52 }
53
54 return $querystring;
55 }
56
57 function use_map()
58 {
59 return is_file(dirname(__FILE__).'/geoloc/dynamap.swf') &&
60 is_file(dirname(__FILE__).'/geoloc/icon.swf');
61 }
62
63 function handler_default(&$page)
64 {
65 global $globals;
66
67 if (!$this->use_map())
68 $page->assign('request_geodesix', 1);
69
70 if (!empty($GLOBALS['IS_XNET_SITE'])) {
71 $page->assign('no_annu', 1);
72 new_annu_page('geoloc/index.tpl');
73 } else {
74 $page->changeTpl('geoloc/index.tpl');
75 }
76
77 require_once dirname(__FILE__).'/search/search.inc.php';
78
79 $fields = new SFieldGroup(true, advancedSearchFromInput());
80 $search = str_replace('&amp;','&',$fields->get_url());
81 if ((!Env::has('only_current') && !Env::has('rechercher')) || Env::v('only_current') == 'on')
82 $search .= '&only_current=on';
83 elseif (Env::i('only_current') != 'on')
84 $search .= '&only_current=';
85
86 $search = preg_replace('/(^|&)mapid=([0-9]+)(&)/','\1\3', $search);
87 if ($search)
88 $search = '?'.$search;
89 $page->assign('search',urlencode($search));
90
91 $page->assign('protocole', substr($globals->baseurl,0,strpos($globals->baseurl,':')));
92
93 if (!$search) {
94 $res = XDB::query('SELECT COUNT(DISTINCT uid)
95 FROM adresses WHERE cityid IS NOT NULL');
96 $page->assign('localises', $res->fetchOneCell());
97 }
98 }
99
100 function handler_icon(&$page)
101 {
102 global $globals;
103
104 header("Content-type: application/x-shockwave-flash");
105 header("Pragma:");
106
107 readfile(dirname(__FILE__).'/geoloc/icon.swf');
108 exit;
109
110 return PL_NOT_FOUND;
111 }
112
113 function handler_dynamap(&$page)
114 {
115 global $globals;
116
117 header("Content-type: application/x-shockwave-flash");
118
119 header("Pragma:");
120 readfile(dirname(__FILE__).'/geoloc/dynamap.swf');
121 exit;
122
123 return PL_NOT_FOUND;
124 }
125
126 function handler_init(&$page)
127 {
128 global $globals;
129
130 $page->changeTpl('geoloc/init.tpl', NO_SKIN);
131
132 header('Content-type: text/xml');
133 header('Pragma:');
134 if(!empty($GLOBALS['IS_XNET_SITE']))
135 $page->assign('background', 0xF2E9D0);
136 $page->assign('querystring', $this->_make_qs());
137 }
138
139 function handler_city(&$page)
140 {
141 global $globals;
142
143 header("Content-type: text/xml");
144 header("Pragma:");
145
146 $page->changeTpl('geoloc/city.tpl', NO_SKIN);
147
148 require_once dirname(__FILE__).'/search/search.inc.php';
149 require_once('geoloc.inc.php');
150
151 if (empty($GLOBALS['IS_XNET_SITE'])) {
152 $usual_fields = advancedSearchFromInput();
153 $fields = new SFieldGroup(true, $usual_fields);
154 } else {
155 $_REQUEST['asso_id'] = $globals->asso('id');
156 $_REQUEST['only_current'] = 'on';
157 $fields = new SFieldGroup(true, array(
158 new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'),
159 new RefSField('cityid',array('av.cityid'),'adresses','av',getadr_join('av'))));
160 }
161 $where = $fields->get_where_statement();
162 if ($where) $where = "WHERE ".$where;
163
164 $users = XDB::iterator("
165 SELECT u.user_id AS id, u.prenom, u.nom, u.promo, alias
166 FROM adresses AS a
167 INNER JOIN auth_user_md5 AS u ON(u.user_id = a.uid)
168 INNER JOIN auth_user_quick AS q ON(q.user_id = a.uid)
169 LEFT JOIN aliases ON(u.user_id = aliases.id AND FIND_IN_SET(aliases.flags,'bestalias'))
170 ".$fields->get_select_statement()."
171 ".$where."
172 GROUP BY u.user_id LIMIT 11", $id);
173
174 $page->assign('users', $users);
175 }
176
177 function handler_country(&$page)
178 {
179 global $globals;
180
181 // to debug sql use the next line
182 if (Env::has('debug')) {
183 $page->changeTpl('geoloc/country.tpl', SIMPLE);
184 } else {
185 header("Content-type: text/xml");
186 header("Pragma:");
187 $page->changeTpl('geoloc/country.tpl', NO_SKIN);
188 }
189
190 require_once dirname(__FILE__).'/search/search.inc.php';
191 require_once 'geoloc.inc.php';
192
193 $querystring = $this->_make_qs();
194 $page->assign('searchvars', $querystring);
195
196 $mapid = Env::has('mapid') ? Env::i('mapid', -2) : false;
197 if (empty($GLOBALS['IS_XNET_SITE'])) {
198 $fields = advancedSearchFromInput();
199 } else {
200 $_REQUEST['asso_id'] = $globals->asso('id');
201 $_REQUEST['only_current'] = 'on';
202 $fields = array(new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'));
203 }
204
205 list($countries, $cities) = geoloc_getData_subcountries($mapid, $fields, 10);
206
207 $page->assign('countries', $countries);
208 $page->assign('cities', $cities);
209 }
210
211 function handler_admin(&$page, $action = false) {
212 $page->changeTpl('geoloc/admin.tpl');
213 require_once("geoloc.inc.php");
214 $page->assign('xorg_title','Polytechnique.org - Administration - Geolocalisation');
215
216 $nb_synchro = 0;
217
218 if (Env::has('id') && is_numeric(Env::v('id'))) {
219 if (synchro_city(Env::v('id'))) $nb_synchro ++;
220 }
221
222 if ($action == 'missinglat') {
223 $res = XDB::iterRow("SELECT id FROM geoloc_city WHERE lat = 0 AND lon = 0");
224 while ($a = $res->next()) if (synchro_city($a[0])) $nb_synchro++;
225 }
226
227 if ($nb_synchro)
228 $page->trig(($nb_synchro > 1)?($nb_synchro." villes ont été synchronisées"):"Une ville a été synchronisée");
229
230 $res = XDB::query("SELECT COUNT(*) FROM geoloc_city WHERE lat = 0 AND lon = 0");
231 $page->assign("nb_missinglat", $res->fetchOneCell());
232 }
233
234 function handler_admin_dynamap(&$page, $action = false) {
235 $page->changeTpl('geoloc/admin_dynamap.tpl');
236
237 if ($action == 'cities_not_on_map') {
238 require_once('geoloc.inc.php');
239 if (!fix_cities_not_on_map(20))
240 $page->trig("Impossible d'accéder au webservice");
241 else
242 $refresh = true;
243 }
244
245 if ($action == 'smallest_maps') {
246 require_once('geoloc.inc.php');
247 set_smallest_levels();
248 }
249
250 if ($action == 'precise_coordinates') {
251 XDB::execute("UPDATE adresses AS a INNER JOIN geoloc_city AS c ON(a.cityid = c.id) SET a.glat = c.lat / 100000, a.glng = c.lon / 100000");
252 }
253
254 if ($action == 'newmaps') {
255 require_once('geoloc.inc.php');
256 if (!get_new_maps(Env::v('url')))
257 $page->trig("Impossible d'accéder aux nouvelles cartes");
258 }
259
260 $countMissing = XDB::query("SELECT COUNT(*) FROM geoloc_city AS c LEFT JOIN geoloc_city_in_maps AS m ON(c.id = m.city_id) WHERE m.city_id IS NULL");
261 $missing = $countMissing->fetchOneCell();
262
263 $countNoSmallest = XDB::query("SELECT SUM(IF(infos = 'smallest',1,0)) AS n FROM geoloc_city_in_maps GROUP BY city_id ORDER BY n");
264 $noSmallest = $countNoSmallest->fetchOneCell() == 0;
265
266 $countNoCoordinates = XDB::query("SELECT COUNT(*) FROM adresses WHERE cityid IS NOT NULL AND glat = 0 AND glng = 0");
267 $noCoordinates = $countNoCoordinates->fetchOneCell();
268
269 if (isset($refresh) && $missing) {
270 $page->assign("xorg_extra_header", "<meta http-equiv='Refresh' content='3'/>");
271 }
272 $page->assign("nb_cities_not_on_map", $missing);
273 $page->assign("no_smallest", $noSmallest);
274 $page->assign("no_coordinates", $noCoordinates);
275 }
276
277 }
278
279 ?>