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             'advanced_search.php' => $this->make_hook('redir_advanced', AUTH_PUBLIC),
  30             'search/autocomplete' => $this->make_hook('autocomplete', AUTH_COOKIE, 'user', NO_AUTH),
  31             'search/list' => $this->make_hook('list', AUTH_COOKIE, 'user', NO_AUTH),
  32         );
  33     }
  34
  35     function handler_redir_advanced(&$page, $mode = null)
  36     {
  37         pl_redirect('search/adv');
  38         exit;
  39     }
  40
  41     function on_subscribe($forlife, $uid, $promo, $pass)
  42     {
  43         require_once 'user.func.inc.php';
  44         user_reindex($uid);
  45     }
  46
  47
  48     function form_prepare()
  49     {
  50         global $page;
  51
  52         $page->assign('formulaire',1);
  53     }
  54
  55     function get_diplomas($school = null)
  56     {
  57         if (is_null($school) && Env::has('school')) {
  58             $school = Env::i('school');
  59         }
  60
  61         if (!is_null($school)) {
  62             $sql = 'SELECT type FROM applis_def WHERE id=' . $school;
  63         } else {
  64             $sql = 'DESCRIBE applis_def type';
  65         }
  66
  67         $res = XDB::query($sql);
  68         $row = $res->fetchOneRow();
  69         if (!is_null($school)) {
  70             $types = $row[0];
  71         } else {
  72             $types = explode('(',$row[1]);
  73             $types = str_replace("'","",substr($types[1],0,-1));
  74         }
  75         global $page;
  76         $page->assign('choix_diplomas', explode(',',$types));
  77     }
  78
  79     function handler_quick(&$page, $action = null, $subaction = null)
  80     {
  81         global $globals;
  82
  83         $res = XDB::query("SELECT  MIN(`diminutif`), MAX(`diminutif`)
  84                              FROM  `groupex`.`asso`
  85                             WHERE  `cat` = 'Promotions'");
  86         list($min, $max) = $res->fetchOneRow();
  87         $page->assign('promo_min', $min);
  88         $page->assign('promo_max', $max);
  89
  90         if (Env::has('quick') || $action == 'geoloc') {
  91             $quick = trim(Env::v('quick'));
  92             $list = 'profile|prf|fiche|fic|referent|ref|mentor';
  93             if (S::has_perms()) {
  94                 $list .= '|admin|adm|ax';
  95             }
  96             if (preg_match('/^(' . $list . '):([-a-z]+(\.[-a-z]+(\.\d{2,4})?)?)$/',
  97                             $quick, $matches)) {
  98                 $forlife = $matches[2];
  99                 switch($matches[1]) {
 100                   case 'admin': case 'adm':
 101                     $base = 'admin/user/';
 102                     break;
 103                   case 'ax':
 104                     $base = 'profile/ax/';
 105                     break;
 106                   case 'profile': case 'prf': case 'fiche': case 'fic':
 107                     $base = 'profile/';
 108                     break;
 109                   case 'referent': case 'ref': case 'mentor':
 110                     $base = 'referent/';
 111                     break;
 112                 }
 113                 pl_redirect($base . $forlife);
 114             }
 115
 116             $page->assign('formulaire', 0);
 117
 118             require_once 'userset.inc.php';
 119             $view = new SearchSet(true, $action == 'geoloc' && substr($subaction, -3) == 'swf');
 120             $view->addMod('minifiche', 'Minifiches', true, array('with_score' => true));
 121             if (S::logged() && !Env::i('nonins')) {
 122                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 123                 $view->addMod('geoloc', 'Planisphère');
 124             }
 125             $view->apply('search', $page, $action, $subaction);
 126
 127             $nb_tot = $view->count();
 128             if ($subaction) {
 129                 return;
 130             }
 131             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 132                 new ThrowError('Votre recherche a généré trop de résultats pour un affichage public.');
 133             } elseif ($nb_tot > $globals->search->private_max) {
 134                 new ThrowError('Recherche trop générale');
 135             } elseif (empty($nb_tot)) {
 136                 new ThrowError('il n\'existe personne correspondant à ces critères dans la base !');
 137             }
 138         } else {
 139             $page->assign('formulaire',1);
 140             $page->addJsLink('ajax.js');
 141         }
 142
 143         require_once dirname(__FILE__) . '/search/search.inc.php';
 144         $page->changeTpl('search/index.tpl');
 145         $page->assign('xorg_title','Polytechnique.org - Annuaire');
 146     }
 147
 148     function handler_advanced(&$page, $action = null, $subaction = null)
 149     {
 150         global $globals;
 151         require_once 'geoloc.inc.php';
 152         require_once dirname(__FILE__) . '/search/search.inc.php';
 153         $page->assign('advanced',1);
 154
 155         if (!Env::has('rechercher') && $action != 'geoloc') {
 156             $this->form_prepare();
 157         } else {
 158             require_once 'userset.inc.php';
 159             $view = new SearchSet(false, $action == 'geoloc' && substr($subaction, -3) == 'swf');
 160             $view->addMod('minifiche', 'Minifiches', true);
 161             $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 162             $view->addMod('geoloc', 'Planisphère');
 163             $view->apply('search/adv', $page, $action, $subaction);
 164
 165             if ($subaction) {
 166                 return;
 167             }
 168             $nb_tot = $view->count();
 169             if ($nb_tot > $globals->search->private_max) {
 170                 $this->form_prepare();
 171                 new ThrowError('Recherche trop générale');
 172             }
 173         }
 174
 175         $page->changeTpl('search/index.tpl', $action == 'mini' ? SIMPLE : SKINNED);
 176         $page->addJsLink('ajax.js');
 177         $page->assign('public_directory',0);
 178     }
 179
 180     function handler_autocomplete(&$page, $type = null)
 181     {
 182         // Autocompletion : according to type required, return
 183         // a list of results matching with the number of matches.
 184         // The output format is :
 185         //   result1|nb1
 186         //   result2|nb2
 187         //   ...
 188         header('Content-Type: text/plain; charset="UTF-8"');
 189         $q = preg_replace(array('/\*+$/', // always look for $q*
 190                                 '/([\^\$\[\]])/', // escape special regexp char
 191                                 '/\*/'), // replace joker by regexp joker
 192                            array('',
 193                                  '\\\\\1',
 194                                  '.*'),
 195                            $_REQUEST['q']);
 196         if (!$q) exit();
 197
 198         // try to look in cached results
 199         $cache = XDB::query('SELECT  `result`
 200                                FROM  `search_autocomplete`
 201                               WHERE  `name` = {?} AND
 202                                      `query` = {?} AND
 203                                      `generated` > NOW() - INTERVAL 1 DAY',
 204                              $type, $q);
 205         if ($res = $cache->fetchOneCell()) {
 206             echo $res;
 207             die();
 208         }
 209
 210         // default search
 211         $q = preg_quote($q);
 212         $unique = '`user_id`';
 213         $db = '`auth_user_md5`';
 214         $realid = false;
 215         $beginwith = true;
 216         $field2 = false;
 217         $qsearch = $q;
 218
 219         switch ($type) {
 220           case 'binetTxt':
 221             $db = '`binets_def` INNER JOIN
 222                    `binets_ins` ON(`binets_def`.`id` = `binets_ins`.`binet_id`)';
 223             $field='`binets_def`.`text`';
 224             if (strlen($q) > 2)
 225                 $beginwith = false;
 226             $realid = '`binets_def`.`id`';
 227             break;
 228           case 'city':
 229             $db = '`geoloc_city` INNER JOIN
 230                    `adresses` ON(`geoloc_city`.`id` = `adresses`.`cityid`)';
 231             $unique='`uid`';
 232             $field='`geoloc_city`.`name`';
 233             break;
 234           case 'countryTxt':
 235             $db = '`geoloc_pays` INNER JOIN
 236                    `adresses` ON(`geoloc_pays`.`a2` = `adresses`.`country`)';
 237             $unique='`uid`';
 238             $field = '`geoloc_pays`.`pays`';
 239             $field2 = '`geoloc_pays`.`country`';
 240             $realid='`geoloc_pays`.`a2`';
 241             break;
 242           case 'entreprise':
 243             $db = '`entreprises`';
 244             $field = '`entreprise`';
 245             $unique='`uid`';
 246             break;
 247           case 'firstname':
 248             $field = '`prenom`';
 249             $q = '(^|[ \\-])'.$q;
 250             $beginwith = false;
 251             break;
 252           case 'fonctionTxt':
 253             $db = '`fonctions_def` INNER JOIN
 254                    `entreprises` ON(`entreprises`.`fonction` = `fonctions_def`.`id`)';
 255             $field = '`fonction_fr`';
 256             $unique = '`uid`';
 257             $realid = '`fonctions_def`.`id`';
 258             $qsearch = '(^|[ /\\-])'.$q;
 259             $beginwith = false;
 260             break;
 261           case 'groupexTxt':
 262             $db = '`groupesx_def` INNER JOIN
 263                    `groupesx_ins` ON(`groupesx_def`.`id` = `groupesx_ins`.`gid`)';
 264             $field='`groupesx_def`.`text`';
 265             if (strlen($q) > 2)
 266                 $beginwith = false;
 267             $realid = '`groupesx_def`.`id`';
 268             $unique = '`guid`';
 269             break;
 270           case 'name':
 271             $field = '`nom`';
 272             $field2 = '`nom_usage`';
 273             $qsearch = '(^|[ \\-])'.$q;
 274             $beginwith = false;
 275             break;
 276           case 'nationaliteTxt':
 277             $db = '`geoloc_pays` INNER JOIN
 278                    `auth_user_md5` ON(`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite`)';
 279             $field = 'IF(`geoloc_pays`.`nat`=\'\',
 280                                        `geoloc_pays`.`pays`,
 281                                        `geoloc_pays`.`nat`)';
 282             $realid = '`geoloc_pays`.`a2`';
 283             break;
 284           case 'nickname':
 285             $field = '`profile_nick`';
 286             $db = '`auth_user_quick`';
 287             $qsearch = '(^|[ \\-])'.$q;
 288             $beginwith = false;
 289             break;
 290           case 'poste':
 291             $db = '`entreprises`';
 292             $field = '`poste`';
 293             $unique='`uid`';
 294             break;
 295           case 'schoolTxt':
 296             $db = '`applis_def` INNER JOIN
 297                    `applis_ins` ON(`applis_def`.`id` = `applis_ins`.`aid`)';
 298             $field='`applis_def`.`text`';
 299             $unique = '`uid`';
 300             $realid = '`applis_def`.`id`';
 301             if (strlen($q) > 2)
 302                 $beginwith = false;
 303             break;
 304           case 'secteurTxt':
 305             $db = '`emploi_secteur` INNER JOIN
 306                    `entreprises` ON(`entreprises`.`secteur` = `emploi_secteur`.`id`)';
 307             $field = '`emploi_secteur`.`label`';
 308             $realid = '`emploi_secteur`.`id`';
 309             $unique = '`uid`';
 310             $beginwith = false;
 311             break;
 312           case 'sectionTxt':
 313             $db = '`sections` INNER JOIN
 314                    `auth_user_md5` ON(`auth_user_md5`.`section` = `sections`.`id`)';
 315             $field = '`sections`.`text`';
 316             $realid = '`sections`.`id`';
 317             $beginwith = false;
 318             break;
 319           default: exit();
 320         }
 321
 322         $field_select = $field;
 323         if ($field2) {
 324             $field_select = 'IF('.$field.' REGEXP {?}, '.$field.', '.$field2.')';
 325         }
 326
 327         if ($beginwith) {
 328             $qsearch = '^'.$qsearch;
 329         }
 330         $list = XDB::iterator('SELECT  '.$field_select.' AS field,
 331                                        COUNT(DISTINCT '.$unique.') AS nb
 332                                        '.($realid?(', '.$realid.' AS id'):'').'
 333                                  FROM  '.$db.'
 334                                 WHERE  '.$field.' REGEXP {?}'.
 335                                         ($field2?(' OR '.$field2.' REGEXP {?}'):'').'
 336                              GROUP BY  '.$field_select.'
 337                              ORDER BY  nb DESC
 338                                 LIMIT  11',
 339                                $qsearch, $qsearch, $qsearch, $qsearch);
 340         $nbResults = 0;
 341         $res = "";
 342         while ($result = $list->next()) {
 343             $nbResults++;
 344             if ($nbResults == 11) {
 345                 $res .= '...|1'."\n";
 346             } else {
 347                 $res .= $result['field'].'|';
 348                 $res .= $result['nb'];
 349                 if (isset($result['id'])) {
 350                     $res  .= '|'.$result['id'];
 351                 }
 352                 $res .= "\n";
 353             }
 354         }
 355         XDB::query('REPLACE INTO  `search_autocomplete`
 356                           VALUES  ({?}, {?}, {?}, NOW())',
 357                     $type, $q, $res);
 358         echo $res;
 359         exit();
 360     }
 361
 362     function handler_list(&$page, $type = null, $idVal = null)
 363     {
 364         // Give the list of all values possible of type and builds a select input for it
 365         $field = '`text`';
 366         $id = '`id`';
 367         $where = '';
 368
 369         switch ($type) {
 370           case 'binet':
 371             $db = '`binets_def`';
 372             break;
 373           case 'country':
 374             $db = '`geoloc_pays`';
 375             $field = '`pays`';
 376             $id = '`a2`';
 377             $page->assign('onchange', 'changeCountry(this.value)');
 378             break;
 379           case 'fonction':
 380             $db = '`fonctions_def`';
 381             $field = '`fonction_fr`';
 382             break;
 383           case 'diploma':
 384             header('Content-Type: text/xml; charset="UTF-8"');
 385             $this->get_diplomas();
 386             $page->changeTpl('search/adv.grade.form.tpl', NO_SKIN);
 387             return;
 388           case 'groupex':
 389             $db = '`groupesx_def`';
 390             break;
 391           case 'nationalite':
 392             $db = '`geoloc_pays` INNER JOIN
 393                    `auth_user_md5` ON (`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite`)';
 394             $field = 'IF(`nat`=\'\', `pays`, `nat`)';
 395             $id = '`a2`';
 396             break;
 397           case 'region':
 398             $db = '`geoloc_region`';
 399             $field = '`name`';
 400             $id = '`region`';
 401             if (isset($_REQUEST['country'])) {
 402                 $where .= ' WHERE `a2` = "'.$_REQUEST['country'].'"';
 403             }
 404             break;
 405           case 'school':
 406             $db = '`applis_def`';
 407             $page->assign('onchange', 'changeSchool(this.value)');
 408             break;
 409           case 'section':
 410             $db = '`sections`';
 411             break;
 412           case 'secteur':
 413             $db = '`emploi_secteur`';
 414             $field = '`label`';
 415             break;
 416           default: exit();
 417         }
 418         if (isset($idVal)) {
 419             header('Content-Type: text/plain; charset="UTF-8"');
 420             $result = XDB::query('SELECT '.$field.' AS field FROM '.$db.' WHERE '.$id.' = {?} LIMIT 1',$idVal);
 421             echo $result->fetchOneCell();
 422             exit();
 423         }
 424         header('Content-Type: text/xml; charset="UTF-8"');
 425         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 426         $page->assign('name', $type);
 427         $page->assign('list', XDB::iterator('SELECT  '.$field.' AS field,
 428                                                      '.$id.' AS id
 429                                                FROM  '.$db.$where.'
 430                                            GROUP BY  '.$field.'
 431                                            ORDER BY  '.$field));
 432     }
 433 }
 434
 435 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 436 ?>