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 ?>