modules/search.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 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 SearchModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             'search'     => $this->make_hook('quick', AUTH_PUBLIC),
  28             'search/adv' => $this->make_hook('advanced', AUTH_COOKIE),
  29             'search/ajax/region'  => $this->make_hook('region', AUTH_COOKIE, 'user', NO_AUTH),
  30             'search/ajax/grade'   => $this->make_hook('grade',  AUTH_COOKIE, 'user', NO_AUTH),
  31             'advanced_search.php' => $this->make_hook('redir_advanced', AUTH_PUBLIC),
  32             'search/autocomplete' => $this->make_hook('autocomplete', AUTH_PUBLIC),
  33         );
  34     }
  35
  36     function handler_redir_advanced(&$page, $mode = null)
  37     {
  38         pl_redirect('search/adv');
  39         exit;
  40     }
  41
  42     function on_subscribe($forlife, $uid, $promo, $pass)
  43     {
  44         require_once 'user.func.inc.php';
  45         user_reindex($uid);
  46     }
  47
  48     function get_quick($offset, $limit, $order)
  49     {
  50         global $globals;
  51         if (!S::logged()) {
  52             Env::kill('with_soundex');
  53         }
  54         $qSearch = new QuickSearch('quick');
  55         $fields  = new SFieldGroup(true, array($qSearch));
  56
  57         if ($qSearch->isempty()) {
  58             new ThrowError('Recherche trop générale.');
  59         }
  60
  61         $sql = 'SELECT SQL_CALC_FOUND_ROWS
  62             UPPER(IF(u.nom!="",u.nom,u.nom_ini)) AS nom,
  63             IF(u.prenom!="",u.prenom,u.prenom_ini) AS prenom,
  64             '.$globals->search->result_fields.'
  65             c.uid AS contact, w.ni_id AS watch,
  66             '.$qSearch->get_score_statement().'
  67                 FROM  auth_user_md5  AS u
  68                 '.$fields->get_select_statement().'
  69                 LEFT JOIN  auth_user_quick AS q  ON (u.user_id = q.user_id)
  70                 LEFT JOIN  aliases         AS a  ON (u.user_id = a.id AND a.type="a_vie")
  71                 LEFT JOIN  contacts        AS c  ON (c.uid='.S::i('uid', -1).'
  72                                                      AND c.contact=u.user_id)
  73                 LEFT JOIN  watch_nonins    AS w  ON (w.ni_id=u.user_id
  74                                                      AND w.uid='.S::i('uid', -1).')
  75                 '.$globals->search->result_where_statement.'
  76                     WHERE  '.$fields->get_where_statement()
  77                     .(S::logged() && Env::has('nonins') ? ' AND u.perms="pending" AND u.deces=0' : '')
  78                 .'
  79                  GROUP BY  u.user_id
  80                  ORDER BY  '.($order?($order.', '):'')
  81                 .implode(',',array_filter(array($fields->get_order_statement(),
  82                                                 'u.promo DESC, NomSortKey, prenom'))).'
  83                     LIMIT  '.$offset * $globals->search->per_page.','
  84                 .$globals->search->per_page;
  85         $list    = XDB::iterator($sql);
  86         $res     = XDB::query("SELECT  FOUND_ROWS()");
  87         $nb_tot  = $res->fetchOneCell();
  88         return array($list, $nb_tot);
  89     }
  90
  91     function form_prepare()
  92     {
  93         global $page;
  94
  95         $page->assign('formulaire',1);
  96         $page->assign('choix_nats',
  97                       XDB::iterator('SELECT  g.a2 AS id, IF(nat=\'\', g.pays, g.nat) AS text
  98                                        FROM  geoloc_pays AS g
  99                                  INNER JOIN  auth_user_md5 AS u ON (u.nationalite = g.a2)
 100                                    GROUP BY  g.a2
 101                                    ORDER BY  text'));
 102         $page->assign('choix_postes',
 103                       XDB::iterator('SELECT id,fonction_fr FROM fonctions_def
 104                                              ORDER BY fonction_fr'));
 105         $page->assign('choix_binets',
 106                       XDB::iterator('SELECT id,text FROM binets_def ORDER BY text'));
 107         $page->assign('choix_groupesx',
 108                       XDB::iterator('SELECT id,text FROM groupesx_def ORDER BY text'));
 109         $page->assign('choix_sections',
 110                       XDB::iterator('SELECT id,text FROM sections ORDER BY text'));
 111         $page->assign('choix_schools',
 112                       XDB::iterator('SELECT id,text FROM applis_def ORDER BY text'));
 113         $page->assign('choix_secteurs',
 114                       XDB::iterator('SELECT id,label FROM emploi_secteur ORDER BY label'));
 115         $this->get_diplomas();
 116     }
 117
 118     function get_diplomas($school = null)
 119     {
 120         if (is_null($school) && Env::has('school')) {
 121             $school = Env::i('school');
 122         }
 123
 124         if (!is_null($school)) {
 125             $sql = 'SELECT type FROM applis_def WHERE id=' . $school;
 126         } else {
 127             $sql = 'DESCRIBE applis_def type';
 128         }
 129
 130         $res = XDB::query($sql);
 131         $row = $res->fetchOneRow();
 132         if (!is_null($school)) {
 133             $types = $row[0];
 134         } else {
 135             $types = explode('(',$row[1]);
 136             $types = str_replace("'","",substr($types[1],0,-1));
 137         }
 138         global $page;
 139         $page->assign('choix_diplomas', explode(',',$types));
 140     }
 141
 142     function get_advanced($offset, $limit, $order)
 143     {
 144         $fields = new SFieldGroup(true, advancedSearchFromInput());
 145         if ($fields->too_large()) {
 146             $this->form_prepare();
 147             new ThrowError('Recherche trop générale.');
 148         }
 149         global $globals, $page;
 150
 151                         $page->assign('search_vars', $fields->get_url());
 152
 153         $where = $fields->get_where_statement();
 154         if ($where) {
 155             $where = "WHERE  $where";
 156         }
 157         $sql = 'SELECT SQL_CALC_FOUND_ROWS DISTINCT
 158                            u.nom, u.prenom,
 159                            '.$globals->search->result_fields.'
 160                            c.uid AS contact,
 161                            w.ni_id AS watch
 162                      FROM  auth_user_md5   AS u
 163                LEFT JOIN  auth_user_quick AS q USING(user_id)
 164                 '.$fields->get_select_statement().'
 165                 '.(Env::has('only_referent') ? ' INNER JOIN mentor AS m ON (m.uid = u.user_id)' : '').'
 166                 LEFT JOIN  aliases        AS a ON (u.user_id = a.id AND a.type="a_vie")
 167                 LEFT JOIN  contacts       AS c ON (c.uid='.S::v('uid').'
 168                                                    AND c.contact=u.user_id)
 169                 LEFT JOIN  watch_nonins   AS w ON (w.ni_id=u.user_id
 170                                                    AND w.uid='.S::v('uid').')
 171                 '.$globals->search->result_where_statement."
 172                     $where
 173                  GROUP BY  u.user_id
 174                  ORDER BY  ".($order?($order.', '):'')
 175                 .implode(',',array_filter(array($fields->get_order_statement(),
 176                                                 'promo DESC, NomSortKey, prenom'))).'
 177                     LIMIT  '.($offset * $limit).','.$limit;
 178         $liste   = XDB::iterator($sql);
 179         $res     = XDB::query("SELECT  FOUND_ROWS()");
 180         $nb_tot  = $res->fetchOneCell();
 181         return Array($liste, $nb_tot);
 182     }
 183
 184     function handler_quick(&$page)
 185     {
 186         global $globals;
 187
 188         require_once dirname(__FILE__).'/search/search.inc.php';
 189
 190         $page->changeTpl('search/index.tpl');
 191
 192         $page->assign('xorg_title','Polytechnique.org - Annuaire');
 193         require_once("applis.func.inc.php");
 194         require_once("geoloc.inc.php");
 195
 196         $page->assign('baseurl', $globals->baseurl);
 197
 198         if (Env::has('quick')) {
 199             $page->assign('formulaire', 0);
 200
 201             $search = new XOrgSearch(array($this, 'get_quick'));
 202             $search->setNbLines($globals->search->per_page);
 203             $search->addOrder('score', 'score', false, 'pertinence', AUTH_PUBLIC, true);
 204
 205             $nb_tot = $search->show();
 206
 207             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 208                 new ThrowError('Votre recherche a généré trop de résultats pour un affichage public.');
 209             } elseif ($nb_tot > $globals->search->private_max) {
 210                 new ThrowError('Recherche trop générale');
 211             } elseif (empty($nb_tot)) {
 212                 new ThrowError('il n\'existe personne correspondant à ces critères dans la base !');
 213             }
 214         } else {
 215             $res = XDB::query("SELECT  MIN(diminutif), MAX(diminutif)
 216                                  FROM  groupex.asso
 217                                 WHERE  cat = 'Promotions'");
 218             list($min, $max) = $res->fetchOneRow();
 219             $page->assign('promo_min', $min);
 220             $page->assign('promo_max', $max);
 221             $page->assign('formulaire',1);
 222             $page->addJsLink('ajax.js');
 223         }
 224
 225         $page->register_modifier('display_lines', 'display_lines');
 226     }
 227
 228     function handler_advanced(&$page, $mode = null)
 229     {
 230         global $globals;
 231
 232         require_once dirname(__FILE__).'/search/search.inc.php';
 233         require_once 'applis.func.inc.php';
 234         require_once 'geoloc.inc.php';
 235
 236
 237         $page->changeTpl('search/index.tpl', $mode == 'mini' ? SIMPLE : SKINNED);
 238
 239         $page->assign('advanced',1);
 240         $page->assign('public_directory',0);
 241
 242         if (!Env::has('rechercher')) {
 243             $this->form_prepare();
 244         } else {
 245             $search = new XOrgSearch(array($this, 'get_advanced'));
 246             $search->setNbLines($globals->search->per_page);
 247
 248             $page->assign('url_search_form', $search->make_url(Array('rechercher'=>0)));
 249             if (!Env::i('with_soundex')) {
 250                 $page->assign('with_soundex', $search->make_url(Array()) . "&with_soundex=1");
 251             }
 252             $nb_tot = $search->show();
 253
 254             if ($nb_tot > $globals->search->private_max) {
 255                 $this->form_prepare();
 256                 new ThrowError('Recherche trop générale');
 257             }
 258
 259         }
 260
 261         $page->addJsLink('ajax.js');
 262         $page->register_modifier('display_lines', 'display_lines');
 263     }
 264
 265     function handler_region(&$page, $country = null)
 266     {
 267         header('Content-Type: text/html; charset="UTF-8"');
 268         require_once("geoloc.inc.php");
 269         $page->ChangeTpl('search/adv.region.form.tpl', NO_SKIN);
 270         $page->assign('region', "");
 271         $page->assign('country', $country);
 272     }
 273
 274     function handler_grade(&$page, $school = null)
 275     {
 276         header('Content-Type: text/html; charset="UTF-8"');
 277         $page->ChangeTpl('search/adv.grade.form.tpl', NO_SKIN);
 278         $page->assign('grade', '');
 279         $this->get_diplomas($school);
 280     }
 281
 282     function handler_autocomplete(&$page, $type = null)
 283     {
 284         // Autocompletion : according to type required, return
 285         // a list of results matching with the number of matches.
 286         // The output format is :
 287         //   result1|nb1
 288         //   result2|nb2
 289         //   ...
 290         header('Content-Type: text/plain; charset="UTF-8"');
 291         $q = $_REQUEST['q'];
 292         if (!$q) exit();
 293         $unique = 'user_id';
 294         $db = 'auth_user_md5';
 295         switch ($type) {
 296         case 'firstname': $field = 'prenom'; break;
 297         case 'name': $field = 'nom'; break;
 298         case 'nickname': $field = 'profile_nick'; break;
 299         case 'entreprise': $db = 'entreprises'; $field = 'entreprise'; $unique='uid'; break;
 300         default: exit();
 301         }
 302
 303         $liste = XDB::iterator('SELECT '.$field.' AS field, COUNT(DISTINCT '.$unique.') AS nb FROM '.$db.' WHERE '.$field.' LIKE {?} GROUP BY '.$field.' LIMIT 11', $q.'%');
 304         $nbResults = 0;
 305         while ($result = $liste->next()) {
 306             $nbResults++;
 307             if ($nbResults == 11) {
 308                 echo '...|1'."\n";
 309             } else {
 310                 echo $result['field'].'|'.$result['nb']."\n";
 311             }
 312         }
 313
 314         exit();
 315     }
 316 }
 317
 318 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 319 ?>