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 $querystring;
  55     }
  56
  57     function handler_default(&$page)
  58     {
  59         global $globals;
  60
  61         if (!is_file(dirname(__FILE__).'/geoloc/dynamap.swf') ||
  62              !is_file(dirname(__FILE__).'/geoloc/icon.swf'))
  63             $page->assign('request_geodesix', 1);
  64
  65         if (!empty($GLOBALS['IS_XNET_SITE'])) {
  66             $page->useMenu();
  67             $page->setType($globals->asso('cat'));
  68             $page->assign('no_annu', 1);
  69         }
  70
  71         require_once 'search.inc.php';
  72         $page->changeTpl('geoloc/index.tpl');
  73         $fields = new SFieldGroup(true, advancedSearchFromInput());
  74         $search = str_replace('&amp;','&',$fields->get_url());
  75         if (!Env::has('only_current'))
  76             $search .= '&only_current=on';
  77         elseif (Env::i('only_current') != 'on')
  78             $search .= '&only_current=';
  79
  80         $search = preg_replace('/(^|&)mapid=([0-9]+)(&)/','\1\3', $search);
  81         if ($search)
  82             $search = '?'.$search;
  83         $page->assign('search',urlencode($search));
  84
  85         $page->assign('protocole', substr($globals->baseurl,0,strpos($globals->baseurl,':')));
  86
  87         if (!$search) {
  88             $res = XDB::query('SELECT COUNT(DISTINCT uid)
  89                                    FROM adresses WHERE cityid IS NOT NULL');
  90             $page->assign('localises', $res->fetchOneCell());
  91         }
  92     }
  93
  94     function handler_icon(&$page)
  95     {
  96         global $globals;
  97
  98         header("Content-type: application/x-shockwave-flash");
  99         header("Pragma:");
 100
 101         readfile(dirname(__FILE__).'/geoloc/icon.swf');
 102         exit;
 103
 104         return PL_NOT_FOUND;
 105     }
 106
 107     function handler_dynamap(&$page)
 108     {
 109         global $globals;
 110
 111         header("Content-type: application/x-shockwave-flash");
 112
 113         header("Pragma:");
 114         readfile(dirname(__FILE__).'/geoloc/dynamap.swf');
 115         exit;
 116
 117         return PL_NOT_FOUND;
 118     }
 119
 120     function handler_init(&$page)
 121     {
 122         global $globals;
 123
 124         $page->changeTpl('geoloc/geolocInit.tpl', NO_SKIN);
 125
 126         header('Content-type: text/xml');
 127         header('Pragma:');
 128         if(!empty($GLOBALS['IS_XNET_SITE']))
 129             $page->assign('background', 0xF2E9D0);
 130         $page->assign('querystring', $this->_make_qs());
 131     }
 132
 133     function handler_city(&$page)
 134     {
 135         global $globals;
 136
 137         header("Content-type: text/xml");
 138         header("Pragma:");
 139
 140         $page->changeTpl('geoloc/getCityInfos.tpl', NO_SKIN);
 141
 142         require_once('geoloc.inc.php');
 143         require_once('search.inc.php');
 144
 145         if (empty($GLOBALS['IS_XNET_SITE'])) {
 146             $usual_fields = advancedSearchFromInput();
 147             $fields = new SFieldGroup(true, $usual_fields);
 148         } else {
 149             $_REQUEST['asso_id'] = $globals->asso('id');
 150             $_REQUEST['only_current'] = 'on';
 151             $fields   = new SFieldGroup(true, array(
 152                 new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'),
 153                 new RefSField('cityid',array('av.cityid'),'adresses','av',getadr_join('av'))));
 154         }
 155         $where = $fields->get_where_statement();
 156         if ($where) $where = "WHERE ".$where;
 157
 158         $users = XDB::iterator("
 159             SELECT u.user_id AS id, u.prenom, u.nom, u.promo
 160               FROM adresses AS a
 161         INNER JOIN auth_user_md5 AS u ON(u.user_id = a.uid)
 162         INNER JOIN auth_user_quick AS q ON(q.user_id = a.uid)
 163                 ".$fields->get_select_statement()."
 164                 ".$where."
 165              GROUP BY u.user_id LIMIT 11", $id);
 166
 167         $page->assign('users', $users);
 168     }
 169
 170     function handler_country(&$page)
 171     {
 172         global $globals;
 173
 174         // to debug sql use the next line
 175         if (Env::has('debug')) {
 176             $page->changeTpl('geoloc/getData.tpl', SIMPLE);
 177         } else {
 178             header("Content-type: text/xml");
 179             header("Pragma:");
 180             $page->changeTpl('geoloc/getData.tpl', NO_SKIN);
 181         }
 182
 183         require_once 'geoloc.inc.php';
 184         require_once 'search.inc.php';
 185
 186         $querystring = $this->_make_qs();
 187         $page->assign('searchvars', $querystring);
 188
 189         $mapid = Env::has('mapid') ? Env::i('mapid', -2) : false;
 190         if (empty($GLOBALS['IS_XNET_SITE'])) {
 191             $fields = advancedSearchFromInput();
 192         } else {
 193             $_REQUEST['asso_id'] = $globals->asso('id');
 194             $_REQUEST['only_current'] = 'on';
 195             $fields   = array(new RefSField('asso_id',array('gxm.asso_id'),'groupex.membres','gxm','u.user_id=gxm.uid'));
 196         }
 197
 198         list($countries, $cities) = geoloc_getData_subcountries($mapid, $fields, 10);
 199
 200         $page->assign('countries', $countries);
 201         $page->assign('cities', $cities);
 202     }
 203
 204     function handler_admin(&$page, $action = false) {
 205         $page->changeTpl('geoloc/admin.tpl');
 206         require_once("geoloc.inc.php");
 207         $page->assign('xorg_title','Polytechnique.org - Administration - Geolocalisation');
 208
 209         $nb_synchro = 0;
 210
 211         if (Env::has('id') && is_numeric(Env::v('id'))) {
 212             if (synchro_city(Env::v('id'))) $nb_synchro ++;
 213         }
 214
 215         if ($action == 'missinglat') {
 216             $res = XDB::iterRow("SELECT id FROM geoloc_city WHERE lat = 0 AND lon = 0");
 217             while ($a = $res->next()) if (synchro_city($a[0])) $nb_synchro++;
 218         }
 219
 220         if ($nb_synchro)
 221             $page->trig(($nb_synchro > 1)?($nb_synchro." villes ont été synchronisées"):"Une ville a été synchronisée");
 222
 223         $res = XDB::query("SELECT COUNT(*) FROM geoloc_city WHERE lat = 0 AND lon = 0");
 224         $page->assign("nb_missinglat", $res->fetchOneCell());
 225     }
 226
 227     function handler_admin_dynamap(&$page, $action = false) {
 228         $page->changeTpl('geoloc/admin_dynamap.tpl');
 229
 230         if ($action == 'cities_not_on_map') {
 231             require_once('geoloc.inc.php');
 232             if (!fix_cities_not_on_map(20))
 233                 $page->trig("Impossible d'accéder au webservice");
 234             else
 235                 $refresh = true;
 236         }
 237
 238         if ($action == 'smallest_maps') {
 239             require_once('geoloc.inc.php');
 240             set_smallest_levels();
 241         }
 242
 243         if ($action == 'precise_coordinates') {
 244             XDB::execute("UPDATE adresses AS a INNER JOIN geoloc_city AS c ON(a.cityid = c.id) SET a.glat = c.lat / 100000, a.glng = c.lon / 100000");
 245         }
 246
 247         if ($action == 'newmaps') {
 248             require_once('geoloc.inc.php');
 249             if (!get_new_maps(Env::v('url')))
 250                 $page->trig("Impossible d'accéder aux nouvelles cartes");
 251         }
 252
 253         $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");
 254         $missing = $countMissing->fetchOneCell();
 255
 256         $countNoSmallest = XDB::query("SELECT SUM(IF(infos = 'smallest',1,0)) AS n FROM geoloc_city_in_maps GROUP BY city_id ORDER BY n");
 257         $noSmallest = $countNoSmallest->fetchOneCell() == 0;
 258
 259         $countNoCoordinates = XDB::query("SELECT COUNT(*) FROM adresses WHERE cityid IS NOT NULL AND glat = 0 AND glng = 0");
 260         $noCoordinates = $countNoCoordinates->fetchOneCell();
 261
 262         if (isset($refresh) && $missing) {
 263             $page->assign("xorg_extra_header", "<meta http-equiv='Refresh' content='3'/>");
 264         }
 265         $page->assign("nb_cities_not_on_map", $missing);
 266         $page->assign("no_smallest", $noSmallest);
 267         $page->assign("no_coordinates", $noCoordinates);
 268     }
 269
 270 }
 271
 272 ?>