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                 return;
  70             }
  71
  72             $list = 'profile|prf|fiche|fic|referent|ref|mentor';
  73             if (S::admin()) {
  74                 $list .= '|admin|adm|ax';
  75             }
  76             $suffixes = array_keys(DirEnum::getOptions(DirEnum::ACCOUNTTYPES));
  77             $suffixes = implode('|', $suffixes);
  78             if (preg_match('/^(' . $list . '):([-a-z]+(\.[-a-z]+(\.(?:[md]?\d{2,4}|' . $suffixes . '))?)?)$/', replace_accent($quick), $matches)) {
  79                 $login = $matches[2];
  80                 switch($matches[1]) {
  81                   case 'admin': case 'adm':
  82                     $base = 'admin/user/';
  83                     break;
  84                   case 'ax':
  85                     $base = 'profile/ax/';
  86                     break;
  87                   case 'profile': case 'prf': case 'fiche': case 'fic':
  88                     $base = 'profile/';
  89                     break;
  90                   case 'referent': case 'ref': case 'mentor':
  91                     $base = 'referent/';
  92                     break;
  93                 }
  94
  95                 $user = User::getSilent($login);
  96                 if ($user) {
  97                     pl_redirect($base . $user->login());
  98                 }
  99                 $_REQUEST['quick'] = $login;
 100                 $_GET['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 SearchSet(true);
 123             $view->addMod('minifiche', 'Mini-fiches', true, array('with_score' => true, 'starts_with' => $byletter));
 124             if (S::logged() && !Env::i('nonins')) {
 125                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 126                 // TODO: Reactivate when the new map is completed.
 127                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 128             }
 129             $view->apply('search', $page, $model);
 130
 131             $nb_tot = $view->count();
 132             $page->assign('search_results_nb', $nb_tot);
 133             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 134                 $page->trigError('Votre recherche a généré trop de résultats pour un affichage public.');
 135             } elseif ($nb_tot > $globals->search->private_max) {
 136                 $page->trigError('Recherche trop générale. Une <a href="search/adv">recherche avancée</a> permet de préciser la recherche.');
 137             } elseif (empty($nb_tot)) {
 138                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 139             }
 140         } else {
 141             $page->assign('formulaire',1);
 142         }
 143
 144         $page->changeTpl('search/index.tpl');
 145         $page->setTitle('Annuaire');
 146     }
 147
 148     /** $model is the way of presenting the results: minifiche, trombi, geoloc.
 149      */
 150     function handler_advanced(&$page, $model = null, $byletter = null)
 151     {
 152         global $globals;
 153         $page->assign('advanced',1);
 154         $page->addJsLink('jquery.autocomplete.js');
 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
 162         if (!Env::has('rechercher') && $model != 'geoloc') {
 163             $this->form_prepare();
 164         } else {
 165             if (!Env::has('page')) {
 166                 S::logger()->log('search', 'adv=' . var_export($_GET, true));
 167             }
 168
 169             require_once 'userset.inc.php';
 170             $view = new SearchSet(false);
 171             if (!$view->isValid()) {
 172                 $this->form_prepare();
 173                 $page->trigError('Recherche invalide.');
 174             } else {
 175                 $view->addMod('minifiche', 'Mini-fiches', true, array('starts_with' => $byletter));
 176                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 177                 // TODO: Reactivate when the new map is completed.
 178                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 179                 if (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin()) {
 180                     $view->addMod('addresses', 'Adresses postales', false);
 181                 }
 182                 $view->apply('search/adv', $page, $model);
 183
 184                 $nb_tot = $view->count();
 185                 if ($nb_tot > $globals->search->private_max) {
 186                     $this->form_prepare();
 187                     if ($model != 'addresses' && (S::user()->checkPerms(User::PERM_EDIT_DIRECTORY) || S::admin())) {
 188                         $page->assign('suggestAddresses', true);
 189                     }
 190                     $page->trigError('Recherche trop générale.');
 191                 } else if ($nb_tot == 0) {
 192                     $this->form_prepare();
 193                     $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 194                 }
 195             }
 196         }
 197
 198         $page->changeTpl('search/index.tpl', $model == 'mini' ? SIMPLE : SKINNED);
 199         $page->assign('public_directory',0);
 200     }
 201
 202     function handler_autocomplete(&$page, $type = null)
 203     {
 204         // Autocompletion : according to type required, return
 205         // a list of results matching with the number of matches.
 206         // The output format is :
 207         //   result1|nb1
 208         //   result2|nb2
 209         //   ...
 210         pl_content_headers("text/plain");
 211         $q = preg_replace(array('/\*+$/', // always look for $q*
 212                                 '/([\^\$\[\]])/', // escape special regexp char
 213                                 '/\*/'), // replace joker by regexp joker
 214                            array('',
 215                                  '\\\\\1',
 216                                  '.*'),
 217                            Env::s('q'));
 218         if (!$q) exit();
 219
 220         // try to look in cached results
 221         $cache = XDB::query('SELECT  result
 222                                FROM  search_autocomplete
 223                               WHERE  name = {?} AND
 224                                      query = {?} AND
 225                                      generated > NOW() - INTERVAL 1 DAY',
 226                              $type, $q);
 227         if ($res = $cache->fetchOneCell()) {
 228             echo $res;
 229             die();
 230         }
 231
 232         $enums = array(
 233             'binetTxt'           => DirEnum::BINETS,
 234             'groupexTxt'         => DirEnum::GROUPESX,
 235             'sectionTxt'         => DirEnum::SECTIONS,
 236             'networking_typeTxt' => DirEnum::NETWORKS,
 237             'city'               => DirEnum::LOCALITIES,
 238             'countryTxt'         => DirEnum::COUNTRIES,
 239             'entreprise'         => DirEnum::COMPANIES,
 240             'jobtermTxt'         => DirEnum::JOBTERMS,
 241             'description'        => DirEnum::JOBDESCRIPTION,
 242             'nationaliteTxt'     => DirEnum::NATIONALITIES,
 243             'schoolTxt'          => DirEnum::EDUSCHOOLS,
 244         );
 245         if (!array_key_exists($type, $enums)) {
 246             exit();
 247         }
 248
 249         $enum = $enums[$type];
 250
 251         $list = DirEnum::getAutoComplete($enum, $q);
 252         $nbResults = 0;
 253         $res = "";
 254         while ($result = $list->next()) {
 255             $nbResults++;
 256             if ($nbResults == 11) {
 257                 $res .= $q."|-1\n";
 258             } else {
 259                 $res .= $result['field'].'|';
 260                 if (isset($result['nb'])) {
 261                     $res .= $result['nb'];
 262                 }
 263                 if (isset($result['id'])) {
 264                     $res  .= '|'.$result['id'];
 265                 }
 266                 $res .= "\n";
 267             }
 268         }
 269         if ($nbResults == 0) {
 270             $res = $q."|-2\n";
 271         }
 272         XDB::query('INSERT INTO  search_autocomplete (name, query, result, generated)
 273                          VALUES  ({?}, {?}, {?}, NOW())
 274         ON DUPLICATE KEY UPDATE  result = VALUES(result), generated = VALUES(generated)',
 275                    $type, $q, $res);
 276         echo $res;
 277         exit();
 278     }
 279
 280     function handler_list(&$page, $type = null, $idVal = null)
 281     {
 282         $page->assign('name', $type);
 283         $page->assign('with_text_value', true);
 284         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 285
 286         // Give the list of all values possible of type and builds a select input for it
 287         $ids = null;
 288
 289         switch ($type) {
 290         case 'binet':
 291             $ids = DirEnum::getOptionsIter(DirEnum::BINETS);
 292             break;
 293           case 'networking_type':
 294             $ids = DirEnum::getOptionsIter(DirEnum::NETWORKS);
 295             break;
 296           case 'country':
 297             $ids = DirEnum::getOptionsIter(DirEnum::COUNTRIES);
 298             $page->assign('onchange', 'changeCountry(this.value)');
 299             break;
 300           case 'diploma':
 301             if (Env::has('school') && Env::i('school') != 0) {
 302               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES, Env::i('school'));
 303             } else {
 304               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES);
 305             }
 306             break;
 307           case 'groupex':
 308             $ids = DirEnum::getOptionsIter(DirEnum::GROUPESX);
 309             break;
 310           case 'nationalite':
 311             $ids = DirEnum::getOptionsIter(DirEnum::NATIONALITIES);
 312             break;
 313           case 'region':
 314             if (Env::has('country')) {
 315                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS, Env::v('country'));
 316             } else {
 317                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS);
 318             }
 319             break;
 320           case 'school':
 321             $ids = DirEnum::getOptionsIter(DirEnum::EDUSCHOOLS);
 322             $page->assign('onchange', 'changeSchool(this.value)');
 323             break;
 324           case 'section':
 325             $ids = DirEnum::getOptionsIter(DirEnum::SECTIONS);
 326             break;
 327           case 'jobterm':
 328             if (Env::has('jtid')) {
 329                 JobTerms::ajaxGetBranch(&$page, JobTerms::ONLY_JOBS);
 330                 return;
 331             } else {
 332                 pl_content_headers('text/xml');
 333                 echo '<div>'; // global container so that response is valid xml
 334                 echo '<input name="jobtermTxt" type="text" style="display:none" size="32" />';
 335                 echo '<input name="jobterm" type="hidden"/>';
 336                 echo '<div class="term_tree"></div>'; // container where to create the tree
 337                 echo '<script type="text/javascript" src="javascript/jquery.jstree.js"></script>';
 338                 echo '<script type="text/javascript" src="javascript/jobtermstree.js"></script>';
 339                 echo '<script type="text/javascript">createJobTermsTree(".term_tree", "search/list/jobterm", "search", "searchForJobTerm");</script>';
 340                 echo '</div>';
 341                 exit();
 342             }
 343           default: exit();
 344         }
 345         if (isset($idVal)) {
 346             pl_content_headers("text/plain");
 347             echo $ids[$idVal];
 348             exit();
 349         }
 350         pl_content_headers("text/xml");
 351         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 352         $page->assign('list', $ids);
 353     }
 354
 355     function handler_referent(&$page, $action = null, $subaction = null)
 356     {
 357         global $globals;
 358
 359         $wp = new PlWikiPage('Docs.Emploi');
 360         $wp->buildCache();
 361
 362         $page->setTitle('Emploi et Carrières');
 363
 364         // Count mentors
 365         $res = XDB::query("SELECT count(distinct pid) FROM profile_mentor_term");
 366         $page->assign('mentors_number', $res->fetchOneCell());
 367
 368         $page->addJsLink('jquery.autocomplete.js');
 369
 370         // Search for mentors matching filters
 371         require_once 'ufbuilder.inc.php';
 372         $ufb = new UFB_MentorSearch();
 373         if (!$ufb->isEmpty()) {
 374             require_once 'userset.inc.php';
 375             $ufc = $ufb->getUFC();
 376             $set = new ProfileSet($ufc);
 377             $set->addMod('mentor', 'Référents');
 378             $set->apply('referent/search', $page, $action, $subaction);
 379             $nb_tot = $set->count();
 380             if ($nb_tot > $globals->search->private_max) {
 381                 $this->form_prepare();
 382                 $page->trigError('Recherche trop générale.');
 383                 $page->assign('plset_count', 0);
 384             } else if ($nb_tot == 0) {
 385                 $this->form_prepare();
 386                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base.');
 387             }
 388         }
 389
 390         $page->changeTpl('search/referent.tpl');
 391     }
 392
 393     /**
 394      * Builds a select field to choose among countries that referents
 395      * know about. Only referents linked to term (jtid) are displayed.
 396      * @param $jtid id of job term to restrict referents
 397      */
 398     function handler_referent_countries(&$page, $jtid = null)
 399     {
 400         pl_content_headers("text/xml");
 401         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 402         $page->assign('name', 'country');
 403         $it = XDB::iterator("SELECT  gc.iso_3166_1_a2 AS id, gc.country AS field
 404                                FROM  geoloc_countries       AS gc
 405                          INNER JOIN  profile_mentor_country AS mp ON (mp.country = gc.iso_3166_1_a2)
 406                          INNER JOIN  profile_mentor_term    AS mt ON (mt.pid = mp.pid)
 407                          INNER JOIN  profile_job_term_relation AS jtr ON (jtr.jtid_2 = mt.jtid)
 408                               WHERE  jtr.jtid_1 = {?}
 409                            GROUP BY  iso_3166_1_a2
 410                            ORDER BY  country", $jtid);
 411         $page->assign('list', $it);
 412     }
 413 }
 414
 415 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 416 ?>