modules/search.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2010 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             'jobs'                => $this->make_hook('referent',       AUTH_COOKIE),
  33             'emploi'              => $this->make_hook('referent',       AUTH_COOKIE),
  34             'referent/search'     => $this->make_hook('referent',       AUTH_COOKIE),
  35             'search/referent/countries' => $this->make_hook('referent_countries',     AUTH_COOKIE),
  36         );
  37     }
  38
  39     function handler_redir_advanced(&$page, $mode = null)
  40     {
  41         pl_redirect('search/adv');
  42         exit;
  43     }
  44
  45     function form_prepare()
  46     {
  47         Platal::page()->assign('formulaire',1);
  48     }
  49
  50     /**
  51      * $model: The way of presenting the results: minifiche, trombi, geoloc.
  52      * $byletter: Show only names beginning with this letter
  53      */
  54     function handler_quick(&$page, $model = null, $byletter = null)
  55     {
  56         global $globals;
  57
  58         if (Env::has('quick') || $model == 'geoloc') {
  59             $quick = Env::t('quick');
  60             if (S::logged() && !Env::has('page')) {
  61                 S::logger()->log('search', 'quick=' . $quick);
  62             }
  63
  64             if ($quick == '') {
  65                 $page->trigWarning('Aucun critère de recherche n\'est spécifié.');
  66                 $page->changeTpl('search/index.tpl');
  67                 $page->setTitle('Annuaire');
  68                 $page->assign('formulaire', 1);
  69                 $page->addJsLink('ajax.js');
  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                 $_REQUEST['quick'] = $login;
 101                 $_GET['quick'] = $login;
 102             } elseif (strpos($quick, 'doc:') === 0) {
 103                 $url = 'Docs/Recherche?';
 104                 $url .= 'action=search&q=' . urlencode(substr($quick, 4));
 105                 $url .= '&group=' . urlencode('-Equipe,-Main,-PmWiki,-Site,-Review');
 106                 pl_redirect($url);
 107             } elseif (strpos($quick, 'trombi:') === 0) {
 108                 $promo = substr($quick, 7);
 109                 $res = XDB::query("SELECT  diminutif
 110                                      FROM  groups
 111                                     WHERE  cat = 'Promotions' AND diminutif = {?}",
 112                                   $promo);
 113                 if ($res->numRows() == 0) {
 114                     $page->trigWarning("La promotion demandée n'est pas valide: $promo");
 115                 } else {
 116                     http_redirect('http://www.polytechnique.net/login/' . $promo . '/annuaire/trombi');
 117                 }
 118             }
 119
 120             $page->assign('formulaire', 0);
 121
 122             require_once 'userset.inc.php';
 123             $view = new SearchSet(true);
 124             $view->addMod('minifiche', 'Mini-fiches', true, array('with_score' => true, 'starts_with' => $byletter));
 125             if (S::logged() && !Env::i('nonins')) {
 126                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 127                 // TODO: Reactivate when the new map is completed.
 128                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 129             }
 130             $view->apply('search', $page, $model);
 131
 132             $nb_tot = $view->count();
 133             $page->assign('search_results_nb', $nb_tot);
 134             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 135                 $page->trigError('Votre recherche a généré trop de résultats pour un affichage public.');
 136             } elseif ($nb_tot > $globals->search->private_max) {
 137                 $page->trigError('Recherche trop générale. Une <a href="search/adv">recherche avancée</a> permet de préciser la recherche.');
 138             } elseif (empty($nb_tot)) {
 139                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 140             }
 141         } else {
 142             $page->assign('formulaire',1);
 143             $page->addJsLink('ajax.js');
 144         }
 145
 146         $page->changeTpl('search/index.tpl');
 147         $page->setTitle('Annuaire');
 148     }
 149
 150     /** $model is the way of presenting the results: minifiche, trombi, geoloc.
 151      */
 152     function handler_advanced(&$page, $model = null, $byletter = null)
 153     {
 154         global $globals;
 155         $page->assign('advanced',1);
 156         $page->addJsLink('jquery.autocomplete.js');
 157
 158         $networks = DirEnum::getOptions(DirEnum::NETWORKS);
 159         $networks[-1] = 'Tous types';
 160         $networks[0] = '-';
 161         ksort($networks);
 162         $page->assign('networking_types', $networks);
 163
 164         if (!Env::has('rechercher') && $model != 'geoloc') {
 165             $this->form_prepare();
 166         } else {
 167             if (!Env::has('page')) {
 168                 S::logger()->log('search', 'adv=' . var_export($_GET, true));
 169             }
 170
 171             require_once 'userset.inc.php';
 172             $view = new SearchSet(false);
 173             if (!$view->isValid()) {
 174                 $this->form_prepare();
 175                 $page->trigError('Recherche invalide.');
 176             } else {
 177                 $view->addMod('minifiche', 'Mini-fiches', true, array('starts_with' => $byletter));
 178                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 179                 // TODO: Reactivate when the new map is completed.
 180                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 181                 if (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin()) {
 182                     $view->addMod('addresses', 'Adresses postales', false);
 183                 }
 184                 $view->apply('search/adv', $page, $model);
 185
 186                 $nb_tot = $view->count();
 187                 if ($nb_tot > $globals->search->private_max) {
 188                     $this->form_prepare();
 189                     if ($model != 'addresses' && (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin())) {
 190                         $page->assign('suggestAddresses', true);
 191                     }
 192                     $page->trigError('Recherche trop générale.');
 193                 } else if ($nb_tot == 0) {
 194                     $this->form_prepare();
 195                     $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 196                 }
 197             }
 198         }
 199
 200         $page->changeTpl('search/index.tpl', $model == 'mini' ? SIMPLE : SKINNED);
 201         $page->addJsLink('ajax.js');
 202         $page->assign('public_directory',0);
 203     }
 204
 205     function handler_autocomplete(&$page, $type = null)
 206     {
 207         // Autocompletion : according to type required, return
 208         // a list of results matching with the number of matches.
 209         // The output format is :
 210         //   result1|nb1
 211         //   result2|nb2
 212         //   ...
 213         pl_content_headers("text/plain");
 214         $q = preg_replace(array('/\*+$/', // always look for $q*
 215                                 '/([\^\$\[\]])/', // escape special regexp char
 216                                 '/\*/'), // replace joker by regexp joker
 217                            array('',
 218                                  '\\\\\1',
 219                                  '.*'),
 220                            Env::s('q'));
 221         if (!$q) exit();
 222
 223         // try to look in cached results
 224         $cache = XDB::query('SELECT  result
 225                                FROM  search_autocomplete
 226                               WHERE  name = {?} AND
 227                                      query = {?} AND
 228                                      generated > NOW() - INTERVAL 1 DAY',
 229                              $type, $q);
 230         if ($res = $cache->fetchOneCell()) {
 231             echo $res;
 232             die();
 233         }
 234
 235         $enums = array(
 236             'binetTxt'           => DirEnum::BINETS,
 237             'groupexTxt'         => DirEnum::GROUPESX,
 238             'sectionTxt'         => DirEnum::SECTIONS,
 239             'networking_typeTxt' => DirEnum::NETWORKS,
 240             'city'               => DirEnum::LOCALITIES,
 241             'countryTxt'         => DirEnum::COUNTRIES,
 242             'entreprise'         => DirEnum::COMPANIES,
 243             'jobtermTxt'         => DirEnum::JOBTERMS,
 244             'description'        => DirEnum::JOBDESCRIPTION,
 245             'nationaliteTxt'     => DirEnum::NATIONALITIES,
 246             'schoolTxt'          => DirEnum::EDUSCHOOLS,
 247         );
 248         if (!array_key_exists($type, $enums)) {
 249             exit();
 250         }
 251
 252         $enum = $enums[$type];
 253
 254         $list = DirEnum::getAutoComplete($enum, $q);
 255         $nbResults = 0;
 256         $res = "";
 257         while ($result = $list->next()) {
 258             $nbResults++;
 259             if ($nbResults == 11) {
 260                 $res .= $q."|-1\n";
 261             } else {
 262                 $res .= $result['field'].'|';
 263                 if (isset($result['nb'])) {
 264                     $res .= $result['nb'];
 265                 }
 266                 if (isset($result['id'])) {
 267                     $res  .= '|'.$result['id'];
 268                 }
 269                 $res .= "\n";
 270             }
 271         }
 272         if ($nbResults == 0) {
 273             $res = $q."|-2\n";
 274         }
 275         XDB::query('INSERT INTO  search_autocomplete (name, query, result, generated)
 276                          VALUES  ({?}, {?}, {?}, NOW())
 277         ON DUPLICATE KEY UPDATE  result = VALUES(result), generated = VALUES(generated)',
 278                    $type, $q, $res);
 279         echo $res;
 280         exit();
 281     }
 282
 283     function handler_list(&$page, $type = null, $idVal = null)
 284     {
 285         $page->assign('name', $type);
 286         $page->assign('with_text_value', true);
 287         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 288
 289         // Give the list of all values possible of type and builds a select input for it
 290         $ids = null;
 291
 292         switch ($type) {
 293         case 'binet':
 294             $ids = DirEnum::getOptionsIter(DirEnum::BINETS);
 295             break;
 296           case 'networking_type':
 297             $ids = DirEnum::getOptionsIter(DirEnum::NETWORKS);
 298             break;
 299           case 'country':
 300             $ids = DirEnum::getOptionsIter(DirEnum::COUNTRIES);
 301             $page->assign('onchange', 'changeCountry(this.value)');
 302             break;
 303           case 'diploma':
 304             if (Env::has('school') && Env::i('school') != 0) {
 305               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES, Env::i('school'));
 306             } else {
 307               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES);
 308             }
 309             break;
 310           case 'groupex':
 311             $ids = DirEnum::getOptionsIter(DirEnum::GROUPESX);
 312             break;
 313           case 'nationalite':
 314             $ids = DirEnum::getOptionsIter(DirEnum::NATIONALITIES);
 315             break;
 316           case 'region':
 317             if (Env::has('country')) {
 318                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS, Env::v('country'));
 319             } else {
 320                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS);
 321             }
 322             break;
 323           case 'school':
 324             $ids = DirEnum::getOptionsIter(DirEnum::EDUSCHOOLS);
 325             $page->assign('onchange', 'changeSchool(this.value)');
 326             break;
 327           case 'section':
 328             $ids = DirEnum::getOptionsIter(DirEnum::SECTIONS);
 329             break;
 330           case 'jobterm':
 331             if (Env::has('jtid')) {
 332                 JobTerms::ajaxGetBranch(&$page, JobTerms::ONLY_JOBS);
 333                 return;
 334             } else {
 335                 pl_content_headers('text/xml');
 336                 echo '<div>'; // global container so that response is valid xml
 337                 echo '<input name="jobtermTxt" type="text" style="display:none" size="32" />';
 338                 echo '<input name="jobterm" type="hidden"/>';
 339                 echo '<div class="term_tree"></div>'; // container where to create the tree
 340                 echo '<script type="text/javascript" src="javascript/jquery.jstree.js"></script>';
 341                 echo '<script type="text/javascript" src="javascript/jobtermstree.js"></script>';
 342                 echo '<script type="text/javascript">createJobTermsTree(".term_tree", "search/list/jobterm", "search", "searchForJobTerm");</script>';
 343                 echo '</div>';
 344                 exit();
 345             }
 346           default: exit();
 347         }
 348         if (isset($idVal)) {
 349             pl_content_headers("text/plain");
 350             echo $ids[$idVal];
 351             exit();
 352         }
 353         pl_content_headers("text/xml");
 354         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 355         $page->assign('list', $ids);
 356     }
 357
 358     function handler_referent(&$page, $action = null, $subaction = null)
 359     {
 360         global $globals;
 361
 362         $wp = new PlWikiPage('Docs.Emploi');
 363         $wp->buildCache();
 364
 365         $page->setTitle('Emploi et Carrières');
 366
 367         // Count mentors
 368         $res = XDB::query("SELECT count(distinct pid) FROM profile_mentor_term");
 369         $page->assign('mentors_number', $res->fetchOneCell());
 370
 371         $page->addJsLink('jquery.autocomplete.js');
 372
 373         // Search for mentors matching filters
 374         require_once 'ufbuilder.inc.php';
 375         $ufb = new UFB_MentorSearch();
 376         if (!$ufb->isEmpty()) {
 377             require_once 'userset.inc.php';
 378             $ufc = $ufb->getUFC();
 379             $set = new ProfileSet($ufc);
 380             $set->addMod('mentor', 'Référents');
 381             $set->apply('referent/search', $page, $action, $subaction);
 382             $nb_tot = $set->count();
 383             if ($nb_tot > $globals->search->private_max) {
 384                 $this->form_prepare();
 385                 $page->trigError('Recherche trop générale.');
 386                 $page->assign('plset_count', 0);
 387             } else if ($nb_tot == 0) {
 388                 $this->form_prepare();
 389                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base.');
 390             }
 391         }
 392
 393         $page->changeTpl('search/referent.tpl');
 394     }
 395
 396     /**
 397      * Builds a select field to choose among countries that referents
 398      * know about. Only referents linked to term (jtid) are displayed.
 399      * @param $jtid id of job term to restrict referents
 400      */
 401     function handler_referent_countries(&$page, $jtid = null)
 402     {
 403         pl_content_headers("text/xml");
 404         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 405         $page->assign('name', 'country');
 406         $it = XDB::iterator("SELECT  gc.iso_3166_1_a2 AS id, gc.country AS field
 407                                FROM  geoloc_countries       AS gc
 408                          INNER JOIN  profile_mentor_country AS mp ON (mp.country = gc.iso_3166_1_a2)
 409                          INNER JOIN  profile_mentor_term    AS mt ON (mt.pid = mp.pid)
 410                          INNER JOIN  profile_job_term_relation AS jtr ON (jtr.jtid_2 = mt.jtid)
 411                               WHERE  jtr.jtid_1 = {?}
 412                            GROUP BY  iso_3166_1_a2
 413                            ORDER BY  country", $jtid);
 414         $page->assign('list', $it);
 415     }
 416 }
 417
 418 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 419 ?>