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->useMenu();
  72             $page->setType($globals->asso('cat'));
  73             $page->assign('no_annu', 1);
  74         }
  75
  76         require_once 'search.inc.php';
  77         $page->changeTpl('geoloc/index.tpl');
  78         $fields = new SFieldGroup(true, advancedSearchFromInput());
  79         $search = str_replace('&amp;','&',$fields->get_url());
  80         if (!Env::has('only_current'))
  81             $search .= '&only_current=on';
  82         elseif (Env::i('only_current') != 'on')
  83             $search .= '&only_current=';
  84
  85         $search = preg_replace('/(^|&)mapid=([0-9]+)(&)/','\1\3', $search);
  86         if ($search)
  87             $search = '?'.$search;
  88         $page->assign('search',urlencode($search));
  89
  90         $page->assign('protocole', substr($globals->baseurl,0,strpos($globals->baseurl,':')));
  91
  92         if (!$search) {
  93             $res = XDB::query('SELECT COUNT(DISTINCT uid)
  94                                    FROM adresses WHERE cityid IS NOT NULL');
  95             $page->assign('localises', $res->fetchOneCell());
  96         }
  97     }
  98
  99     function handler_icon(&$page)
 100     {
 101         global $globals;
 102
 103         header("Content-type: application/x-shockwave-flash");
 104         header("Pragma:");
 105
 106         readfile(dirname(__FILE__).'/geoloc/icon.swf');
 107         exit;
 108
 109         return PL_NOT_FOUND;
 110     }
 111
 112     function handler_dynamap(&$page)
 113     {
 114         global $globals;
 115
 116         header("Content-type: application/x-shockwave-flash");
 117
 118         header("Pragma:");
 119         readfile(dirname(__FILE__).'/geoloc/dynamap.swf');
 120         exit;
 121
 122         return PL_NOT_FOUND;
 123     }
 124
 125     function handler_init(&$page)
 126     {
 127         global $globals;
 128
 129         $page->changeTpl('geoloc/init.tpl', NO_SKIN);
 130
 131         header('Content-type: text/xml');
 132         header('Pragma:');
 133         if(!empty($GLOBALS['IS_XNET_SITE']))
 134             $page->assign('background', 0xF2E9D0);
 135         $page->assign('querystring', $this->_make_qs());
 136     }
 137
 138     function handler_city(&$page)
 139     {
 140         global $globals;
 141
 142         header("Content-type: text/xml");
 143         header("Pragma:");
 144
 145         $page->changeTpl('geoloc/city.tpl', NO_SKIN);
 146
 147         require_once('geoloc.inc.php');
 148         require_once('search.inc.php');
 149
 150         if (empty($GLOBALS['IS_XNET_SITE'])) {
 151             $usual_fields = advancedSearchFromInput();
 152             $fields = new SFieldGroup(true, $usual_fields);
 153         } else {
 154             $_REQUEST['asso_id'] = $globals->asso('id');
 155             $_REQUEST['only_current'] = 'on';
 156             $fields   = new SFieldGroup(true, array(
 157                 new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'),
 158                 new RefSField('cityid',array('av.cityid'),'adresses','av',getadr_join('av'))));
 159         }
 160         $where = $fields->get_where_statement();
 161         if ($where) $where = "WHERE ".$where;
 162
 163         $users = XDB::iterator("
 164             SELECT u.user_id AS id, u.prenom, u.nom, u.promo
 165               FROM adresses AS a
 166         INNER JOIN auth_user_md5 AS u ON(u.user_id = a.uid)
 167         INNER JOIN auth_user_quick AS q ON(q.user_id = a.uid)
 168                 ".$fields->get_select_statement()."
 169                 ".$where."
 170              GROUP BY u.user_id LIMIT 11", $id);
 171
 172         $page->assign('users', $users);
 173     }
 174
 175     function handler_country(&$page)
 176     {
 177         global $globals;
 178
 179         // to debug sql use the next line
 180         if (Env::has('debug')) {
 181             $page->changeTpl('geoloc/country.tpl', SIMPLE);
 182         } else {
 183             header("Content-type: text/xml");
 184             header("Pragma:");
 185             $page->changeTpl('geoloc/country.tpl', NO_SKIN);
 186         }
 187
 188         require_once 'geoloc.inc.php';
 189         require_once 'search.inc.php';
 190
 191         $querystring = $this->_make_qs();
 192         $page->assign('searchvars', $querystring);
 193
 194         $mapid = Env::has('mapid') ? Env::i('mapid', -2) : false;
 195         if (empty($GLOBALS['IS_XNET_SITE'])) {
 196             $fields = advancedSearchFromInput();
 197         } else {
 198             $_REQUEST['asso_id'] = $globals->asso('id');
 199             $_REQUEST['only_current'] = 'on';
 200             $fields   = array(new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'));
 201         }
 202
 203         list($countries, $cities) = geoloc_getData_subcountries($mapid, $fields, 10);
 204
 205         $page->assign('countries', $countries);
 206         $page->assign('cities', $cities);
 207     }
 208
 209     function handler_admin(&$page, $action = false) {
 210         $page->changeTpl('geoloc/admin.tpl');
 211         require_once("geoloc.inc.php");
 212         $page->assign('xorg_title','Polytechnique.org - Administration - Geolocalisation');
 213
 214         $nb_synchro = 0;
 215
 216         if (Env::has('id') && is_numeric(Env::v('id'))) {
 217             if (synchro_city(Env::v('id'))) $nb_synchro ++;
 218         }
 219
 220         if ($action == 'missinglat') {
 221             $res = XDB::iterRow("SELECT id FROM geoloc_city WHERE lat = 0 AND lon = 0");
 222             while ($a = $res->next()) if (synchro_city($a[0])) $nb_synchro++;
 223         }
 224
 225         if ($nb_synchro)
 226             $page->trig(($nb_synchro > 1)?($nb_synchro." villes ont été synchronisées"):"Une ville a été synchronisée");
 227
 228         $res = XDB::query("SELECT COUNT(*) FROM geoloc_city WHERE lat = 0 AND lon = 0");
 229         $page->assign("nb_missinglat", $res->fetchOneCell());
 230     }
 231
 232     function handler_admin_dynamap(&$page, $action = false) {
 233         $page->changeTpl('geoloc/admin_dynamap.tpl');
 234
 235         if ($action == 'cities_not_on_map') {
 236             require_once('geoloc.inc.php');
 237             if (!fix_cities_not_on_map(20))
 238                 $page->trig("Impossible d'accéder au webservice");
 239             else
 240                 $refresh = true;
 241         }
 242
 243         if ($action == 'smallest_maps') {
 244             require_once('geoloc.inc.php');
 245             set_smallest_levels();
 246         }
 247
 248         if ($action == 'precise_coordinates') {
 249             XDB::execute("UPDATE adresses AS a INNER JOIN geoloc_city AS c ON(a.cityid = c.id) SET a.glat = c.lat / 100000, a.glng = c.lon / 100000");
 250         }
 251
 252         if ($action == 'newmaps') {
 253             require_once('geoloc.inc.php');
 254             if (!get_new_maps(Env::v('url')))
 255                 $page->trig("Impossible d'accéder aux nouvelles cartes");
 256         }
 257
 258         $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");
 259         $missing = $countMissing->fetchOneCell();
 260
 261         $countNoSmallest = XDB::query("SELECT SUM(IF(infos = 'smallest',1,0)) AS n FROM geoloc_city_in_maps GROUP BY city_id ORDER BY n");
 262         $noSmallest = $countNoSmallest->fetchOneCell() == 0;
 263
 264         $countNoCoordinates = XDB::query("SELECT COUNT(*) FROM adresses WHERE cityid IS NOT NULL AND glat = 0 AND glng = 0");
 265         $noCoordinates = $countNoCoordinates->fetchOneCell();
 266
 267         if (isset($refresh) && $missing) {
 268             $page->assign("xorg_extra_header", "<meta http-equiv='Refresh' content='3'/>");
 269         }
 270         $page->assign("nb_cities_not_on_map", $missing);
 271         $page->assign("no_smallest", $noSmallest);
 272         $page->assign("no_coordinates", $noCoordinates);
 273     }
 274
 275 }
 276
 277 ?>