modules/search.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2011 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, 'directory_ax'),
  29             'advanced_search.php'       => $this->make_hook('redir_advanced',     AUTH_PUBLIC),
  30             'search/autocomplete'       => $this->make_hook('autocomplete',       AUTH_COOKIE, 'directory_ax', NO_AUTH),
  31             'search/list'               => $this->make_hook('list',               AUTH_COOKIE, 'directory_ax', NO_AUTH),
  32             'search/list/count'         => $this->make_hook('list_count',         AUTH_COOKIE, 'directory_ax', NO_AUTH),
  33             'jobs'                      => $this->make_hook('referent',           AUTH_COOKIE, 'user'),
  34             'emploi'                    => $this->make_hook('referent',           AUTH_COOKIE, 'user'),
  35             'referent/search'           => $this->make_hook('referent',           AUTH_COOKIE, 'user'),
  36             'search/referent/countries' => $this->make_hook('referent_countries', AUTH_COOKIE, 'user'),
  37         );
  38     }
  39
  40     function handler_redir_advanced($page, $mode = null)
  41     {
  42         pl_redirect('search/adv');
  43         exit;
  44     }
  45
  46     function form_prepare()
  47     {
  48         Platal::page()->assign('formulaire',1);
  49     }
  50
  51     /**
  52      * $model: The way of presenting the results: minifiche, trombi, geoloc.
  53      * $byletter: Show only names beginning with this letter
  54      */
  55     function handler_quick($page, $model = null, $byletter = null)
  56     {
  57         global $globals;
  58
  59         if (Env::has('quick') || $model == 'geoloc') {
  60             $quick = Env::t('quick');
  61             if (S::logged() && !Env::has('page')) {
  62                 S::logger()->log('search', 'quick=' . $quick);
  63             }
  64
  65             if ($quick == '') {
  66                 $page->trigWarning('Aucun critère de recherche n\'est spécifié.');
  67                 $page->changeTpl('search/index.tpl');
  68                 $page->setTitle('Annuaire');
  69                 $page->assign('formulaire', 1);
  70                 return;
  71             }
  72
  73             $list = 'profile|prf|fiche|fic|referent|ref|mentor';
  74             if (S::admin()) {
  75                 $list .= '|admin|adm|ax';
  76             }
  77             $suffixes = array_keys(DirEnum::getOptions(DirEnum::ACCOUNTTYPES));
  78             $suffixes = implode('|', $suffixes);
  79             if (preg_match('/^(' . $list . '):([-a-z]+(\.[-a-z]+(\.(?:[md]?\d{2,4}|' . $suffixes . '))?)?)$/', replace_accent($quick), $matches)) {
  80                 $login = $matches[2];
  81                 switch($matches[1]) {
  82                   case 'admin': case 'adm':
  83                     $base = 'admin/user/';
  84                     break;
  85                   case 'ax':
  86                     $base = 'profile/ax/';
  87                     break;
  88                   case 'profile': case 'prf': case 'fiche': case 'fic':
  89                     $base = 'profile/';
  90                     break;
  91                   case 'referent': case 'ref': case 'mentor':
  92                     $base = 'referent/';
  93                     break;
  94                 }
  95
  96                 $user = User::getSilent($login);
  97                 if ($user) {
  98                     pl_redirect($base . $user->login());
  99                 }
 100                 Get::set('quick', $login);
 101             } elseif (strpos($quick, 'doc:') === 0) {
 102                 $url = 'Docs/Recherche?';
 103                 $url .= 'action=search&q=' . urlencode(substr($quick, 4));
 104                 $url .= '&group=' . urlencode('-Equipe,-Main,-PmWiki,-Site,-Review');
 105                 pl_redirect($url);
 106             } elseif (strpos($quick, 'trombi:') === 0) {
 107                 $promo = substr($quick, 7);
 108                 $res = XDB::query("SELECT  diminutif
 109                                      FROM  groups
 110                                     WHERE  cat = 'Promotions' AND diminutif = {?}",
 111                                   $promo);
 112                 if ($res->numRows() == 0) {
 113                     $page->trigWarning("La promotion demandée n'est pas valide: $promo");
 114                 } else {
 115                     http_redirect('http://www.polytechnique.net/login/' . $promo . '/annuaire/trombi');
 116                 }
 117             }
 118
 119             $page->assign('formulaire', 0);
 120
 121             require_once 'userset.inc.php';
 122             $view = new QuickSearchSet();
 123             $view->addMod('minifiche', 'Mini-fiches', true, array('with_score' => true, 'starts_with' => $byletter));
 124             $view->addMod('map', 'Planisphère');
 125             if (S::logged() && !Env::i('nonins')) {
 126                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 127             }
 128             $view->apply('search', $page, $model);
 129
 130             $nb_tot = $view->count();
 131             $page->assign('search_results_nb', $nb_tot);
 132             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 133                 $page->trigError('Votre recherche a généré trop de résultats pour un affichage public.');
 134             } elseif ($nb_tot > $globals->search->private_max) {
 135                 $page->trigError('Recherche trop générale. Une <a href="search/adv">recherche avancée</a> permet de préciser la recherche.');
 136             } elseif (empty($nb_tot)) {
 137                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 138             }
 139         } else {
 140             $page->assign('formulaire',1);
 141         }
 142
 143         $page->changeTpl('search/index.tpl');
 144         $page->setTitle('Annuaire');
 145     }
 146
 147     /** $model is the way of presenting the results: minifiche, trombi, geoloc.
 148      */
 149     function handler_advanced($page, $model = null, $byletter = null)
 150     {
 151         global $globals;
 152         $page->addJsLink('jquery.ui.xorg.js');
 153         $page->addJsLink('search.js');
 154         $page->assign('advanced',1);
 155
 156         $networks = DirEnum::getOptions(DirEnum::NETWORKS);
 157         $networks[-1] = 'Tous types';
 158         $networks[0] = '-';
 159         ksort($networks);
 160         $page->assign('networking_types', $networks);
 161         $origin_corps_list = DirEnum::getOptions(DirEnum::CURRENTCORPS);
 162         $current_corps_list = DirEnum::getOptions(DirEnum::ORIGINCORPS);
 163         $corps_rank_list = DirEnum::getOptions(DirEnum::CORPSRANKS);
 164         $origin_corps_list[0] = '-';
 165         $current_corps_list[0] = '-';
 166         $corps_rank_list[0] = '-';
 167         ksort($origin_corps_list);
 168         ksort($current_corps_list);
 169         ksort($corps_rank_list);
 170         $page->assign('origin_corps_list', $origin_corps_list);
 171         $page->assign('current_corps_list', $current_corps_list);
 172         $page->assign('corps_rank_list', $corps_rank_list);
 173
 174         if (!Env::has('rechercher') && $model != 'geoloc') {
 175             $this->form_prepare();
 176         } else {
 177             if (!Env::has('page')) {
 178                 S::logger()->log('search', 'adv=' . var_export($_GET, true));
 179             }
 180
 181             require_once 'userset.inc.php';
 182             // Enable X.org fields for X.org admins, and AX fields for AX secretaries.
 183             $view = new AdvancedSearchSet(S::admin(),
 184                                           S::user()->checkPerms(User::PERM_EDIT_DIRECTORY));
 185
 186             if (!$view->isValid()) {
 187                 $this->form_prepare();
 188                 $page->trigError('Recherche invalide.');
 189             } else {
 190                 $view->addMod('minifiche', 'Mini-fiches', true, array('starts_with' => $byletter));
 191                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 192                 $view->addMod('map', 'Planisphère');
 193                 if (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin()) {
 194                     $view->addMod('addresses', 'Adresses postales', false);
 195                 }
 196                 $view->apply('search/adv', $page, $model);
 197
 198                 $nb_tot = $view->count();
 199                 if ($nb_tot > $globals->search->private_max) {
 200                     $this->form_prepare();
 201                     if ($model != 'addresses' && (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin())) {
 202                         $page->assign('suggestAddresses', true);
 203                     }
 204                     $page->trigError('Recherche trop générale.');
 205                 } else if ($nb_tot == 0) {
 206                     $this->form_prepare();
 207                     $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 208                 }
 209             }
 210         }
 211
 212         $page->changeTpl('search/index.tpl', $model == 'mini' ? SIMPLE : SKINNED);
 213         $page->assign('public_directory',0);
 214     }
 215
 216     private function format_autocomplete(array $item)
 217     {
 218         return $item['field'] . ' (' . $item['nb'] . ' camarade' . ($item['nb'] > 1 ? 's' : '') . ')';
 219     }
 220
 221     function handler_autocomplete($page, $type = null)
 222     {
 223         // Autocompletion : according to type required, return
 224         // a list of results matching with the number of matches.
 225         // The output format is :
 226         //   result1|nb1
 227         //   result2|nb2
 228         //   ...
 229         pl_content_headers("text/plain");
 230         $q = preg_replace(array('/\*+$/', // always look for $q*
 231                                 '/([\^\$\[\]])/', // escape special regexp char
 232                                 '/\*/'), // replace joker by regexp joker
 233                            array('',
 234                                  '\\\\\1',
 235                                  '.*'),
 236                            Get::t('term'));
 237         if (!$q) {
 238             exit();
 239         }
 240
 241         // Try to look in cached results.
 242         $cached = false;
 243         $cache = XDB::query('SELECT  result
 244                                FROM  search_autocomplete
 245                               WHERE  name = {?} AND query = {?} AND generated > NOW() - INTERVAL 1 DAY',
 246                              $type, $q);
 247
 248         if ($cache->numRows() > 0) {
 249             $cached = true;
 250             $data = explode("\n", $cache->fetchOneCell());
 251             $list = array();
 252             foreach ($data as $line) {
 253                 if ($line != '') {
 254                     $aux = explode("\t", $line);
 255                     $item = array(
 256                         'field' => $aux[0],
 257                         'nb'    => $aux[1],
 258                         'id'    => $aux[2]
 259                     );
 260                     $item['value'] = $this->format_autocomplete($item);
 261                     array_push($list, $item);
 262                 }
 263             }
 264         } else {
 265             $enums = array(
 266                 'binet_text'           => DirEnum::BINETS,
 267                 'groupex_text'         => DirEnum::GROUPESX,
 268                 'section_text'         => DirEnum::SECTIONS,
 269                 'networking_type_text' => DirEnum::NETWORKS,
 270                 'locality_text'        => DirEnum::LOCALITIES,
 271                 'country_text'         => DirEnum::COUNTRIES,
 272                 'entreprise'           => DirEnum::COMPANIES,
 273                 'jobterm_text'         => DirEnum::JOBTERMS,
 274                 'description'          => DirEnum::JOBDESCRIPTION,
 275                 'nationalite_text'     => DirEnum::NATIONALITIES,
 276                 'school_text'          => DirEnum::EDUSCHOOLS,
 277             );
 278             if (!array_key_exists($type, $enums)) {
 279                 exit();
 280             }
 281
 282             $list = DirEnum::getAutoComplete($enums[$type], $q);
 283             $to_cache = '';
 284             foreach ($list as &$item) {
 285                 $to_cache .= $item['field'] . "\t" . $item['nb'] . "\t" . $item['id'] . "\n";
 286                 $item['value'] = $this->format_autocomplete($item);
 287             }
 288         }
 289
 290         $count = count($list);
 291         if ($count == DirEnumeration::AUTOCOMPLETE_LIMIT) {
 292             $list[] = array(
 293                 'value' => '…',
 294                 'field' => '',
 295                 'nb'    => 0,
 296                 'id'    => -1
 297             );
 298         } elseif ($count == 0) {
 299             $list[] = array(
 300                 'value' => 'Aucun camarade trouvé pour ' . $q . '.',
 301                 'field' => '',
 302                 'nb'    => 0,
 303                 'id'    => -1
 304             );
 305         }
 306
 307         if (!$cached) {
 308             XDB::query('INSERT INTO  search_autocomplete (name, query, result, generated)
 309                              VALUES  ({?}, {?}, {?}, NOW())
 310             ON DUPLICATE KEY UPDATE  result = VALUES(result), generated = VALUES(generated)',
 311                        $type, $q, $to_cache);
 312         }
 313         echo json_encode($list);
 314         exit();
 315     }
 316
 317     function handler_list($page, $type = null, $idVal = null)
 318     {
 319         $page->assign('name', $type);
 320         $page->assign('with_text_value', true);
 321         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 322
 323         // Give the list of all values possible of type and builds a select input for it
 324         $ids = null;
 325
 326         switch ($type) {
 327         case 'binet':
 328             $ids = DirEnum::getOptionsIter(DirEnum::BINETS);
 329             break;
 330           case 'networking_type':
 331             $ids = DirEnum::getOptionsIter(DirEnum::NETWORKS);
 332             break;
 333           case 'country':
 334             $ids = DirEnum::getOptionsIter(DirEnum::COUNTRIES);
 335             $page->assign('onchange', 'changeAddressComponents(\'' . $type . '\', this.value)');
 336             break;
 337           case 'administrative_area_level_1':
 338           case 'administrative_area_level_2':
 339           case 'locality':
 340             $page->assign('onchange', 'changeAddressComponents(\'' . $type . '\', this.value)');
 341           case 'postal_code':
 342             $ids = XDB::iterator("SELECT  pace1.id, pace1.long_name AS field
 343                                     FROM  profile_addresses_components_enum AS pace1
 344                               INNER JOIN  profile_addresses_components      AS pac1  ON (pac1.component_id = pace1.id)
 345                               INNER JOIN  profile_addresses_components      AS pac2  ON (pac1.pid = pac2.pid AND pac1.jobid = pac2.jobid AND pac1.id = pac2.id
 346                                                                                          AND pac1.groupid = pac2.groupid AND pac1.type = pac2.type)
 347                               INNER JOIN  profile_addresses_components_enum AS pace2 ON (pac2.component_id = pace2.id AND FIND_IN_SET({?}, pace2.types))
 348                                    WHERE  pace2.id = {?} AND FIND_IN_SET({?}, pace1.types) AND pac1.type = 'home'
 349                                 GROUP BY  pace1.long_name",
 350                                  Env::v('previous'), Env::v('value'), $type);
 351             break;
 352           case 'diploma':
 353             if (Env::has('school') && Env::i('school') != 0) {
 354               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES, Env::i('school'));
 355             } else {
 356               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES);
 357             }
 358             break;
 359           case 'groupex':
 360             $ids = DirEnum::getOptionsIter(DirEnum::GROUPESX);
 361             break;
 362           case 'nationalite':
 363             $ids = DirEnum::getOptionsIter(DirEnum::NATIONALITIES);
 364             break;
 365           case 'school':
 366             $ids = DirEnum::getOptionsIter(DirEnum::EDUSCHOOLS);
 367             $page->assign('onchange', 'changeSchool(this.value)');
 368             break;
 369           case 'section':
 370             $ids = DirEnum::getOptionsIter(DirEnum::SECTIONS);
 371             break;
 372           case 'jobterm':
 373             if (Env::has('jtid')) {
 374                 JobTerms::ajaxGetBranch($page, JobTerms::ONLY_JOBS);
 375                 return;
 376             } else {
 377                 pl_content_headers('text/xml');
 378                 echo '<div>'; // global container so that response is valid xml
 379                 echo '<input name="jobtermTxt" type="text" style="display:none" size="32" />';
 380                 echo '<input name="jobterm" type="hidden"/>';
 381                 echo '<div class="term_tree"></div>'; // container where to create the tree
 382                 echo '<script type="text/javascript" src="javascript/jquery.jstree.js"></script>';
 383                 echo '<script type="text/javascript" src="javascript/jobtermstree.js"></script>';
 384                 echo '<script type="text/javascript">createJobTermsTree(".term_tree", "search/list/jobterm", "search", "searchForJobTerm");</script>';
 385                 echo '</div>';
 386                 exit();
 387             }
 388           default: exit();
 389         }
 390         if (isset($idVal)) {
 391             pl_content_headers("text/plain");
 392             echo $ids[$idVal];
 393             exit();
 394         }
 395         pl_content_headers("text/xml");
 396         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 397         $page->assign('list', $ids);
 398     }
 399
 400     function handler_referent($page, $action = null, $subaction = null)
 401     {
 402         global $globals;
 403
 404         $wp = new PlWikiPage('Docs.Emploi');
 405         $wp->buildCache();
 406
 407         $page->setTitle('Emploi et Carrières');
 408
 409         // Count mentors
 410         $res = XDB::query("SELECT count(distinct pid) FROM profile_mentor_term");
 411         $page->assign('mentors_number', $res->fetchOneCell());
 412
 413         // Search for mentors matching filters
 414         require_once 'ufbuilder.inc.php';
 415         $ufb = new UFB_MentorSearch();
 416         if (!$ufb->isEmpty()) {
 417             require_once 'userset.inc.php';
 418             $ufc = $ufb->getUFC();
 419             $set = new ProfileSet($ufc);
 420             $set->addMod('mentor', 'Référents');
 421             $set->apply('referent/search', $page, $action, $subaction);
 422             $nb_tot = $set->count();
 423             if ($nb_tot > $globals->search->private_max) {
 424                 $this->form_prepare();
 425                 $page->trigError('Recherche trop générale.');
 426                 $page->assign('plset_count', 0);
 427             } else if ($nb_tot == 0) {
 428                 $this->form_prepare();
 429                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base.');
 430             }
 431         }
 432
 433         $page->changeTpl('search/referent.tpl');
 434     }
 435
 436     /**
 437      * Builds a select field to choose among countries that referents
 438      * know about. Only referents linked to term (jtid) are displayed.
 439      * @param $jtid id of job term to restrict referents
 440      */
 441     function handler_referent_countries($page, $jtid = null)
 442     {
 443         pl_content_headers("text/xml");
 444         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 445         $page->assign('name', 'country');
 446         $it = XDB::iterator("SELECT  gc.iso_3166_1_a2 AS id, gc.country AS field
 447                                FROM  geoloc_countries       AS gc
 448                          INNER JOIN  profile_mentor_country AS mp ON (mp.country = gc.iso_3166_1_a2)
 449                          INNER JOIN  profile_mentor_term    AS mt ON (mt.pid = mp.pid)
 450                          INNER JOIN  profile_job_term_relation AS jtr ON (jtr.jtid_2 = mt.jtid)
 451                               WHERE  jtr.jtid_1 = {?}
 452                            GROUP BY  gc.iso_3166_1_a2
 453                            ORDER BY  gc.country", $jtid);
 454         $page->assign('list', $it);
 455     }
 456 }
 457
 458 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 459 ?>