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             if (preg_match('/^(' . $list . '):([-a-z]+(\.[-a-z]+(\.\d{2,4})?)?)$/', replace_accent($quick), $matches)) {
  78                 $login = $matches[2];
  79                 switch($matches[1]) {
  80                   case 'admin': case 'adm':
  81                     $base = 'admin/user/';
  82                     break;
  83                   case 'ax':
  84                     $base = 'profile/ax/';
  85                     break;
  86                   case 'profile': case 'prf': case 'fiche': case 'fic':
  87                     $base = 'profile/';
  88                     break;
  89                   case 'referent': case 'ref': case 'mentor':
  90                     $base = 'referent/';
  91                     break;
  92                 }
  93
  94                 $user = User::getSilent($login);
  95                 if ($user) {
  96                     pl_redirect($base . $user->login());
  97                 }
  98                 $_REQUEST['quick'] = $login;
  99                 $_GET['quick'] = $login;
 100             } elseif (strpos($quick, 'doc:') === 0) {
 101                 $url = 'Docs/Recherche?';
 102                 $url .= 'action=search&q=' . urlencode(substr($quick, 4));
 103                 $url .= '&group=' . urlencode('-Equipe,-Main,-PmWiki,-Site,-Review');
 104                 pl_redirect($url);
 105             } elseif (strpos($quick, 'trombi:') === 0) {
 106                 $promo = substr($quick, 7);
 107                 $res = XDB::query("SELECT  diminutif
 108                                      FROM  groups
 109                                     WHERE  cat = 'Promotions' AND diminutif = {?}",
 110                                   $promo);
 111                 if ($res->numRows() == 0) {
 112                     $page->trigWarning("La promotion demandée n'est pas valide: $promo");
 113                 } else {
 114                     http_redirect('http://www.polytechnique.net/login/' . $promo . '/annuaire/trombi');
 115                 }
 116             }
 117
 118             $page->assign('formulaire', 0);
 119
 120             require_once 'userset.inc.php';
 121             $view = new SearchSet(true);
 122             $view->addMod('minifiche', 'Mini-fiches', true, array('with_score' => true, 'starts_with' => $byletter));
 123             if (S::logged() && !Env::i('nonins')) {
 124                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 125                 // TODO: Reactivate when the new map is completed.
 126                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 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             $page->addJsLink('ajax.js');
 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         if (!Env::has('rechercher') && $model != 'geoloc') {
 157             $this->form_prepare();
 158         } else {
 159             if (!Env::has('page')) {
 160                 S::logger()->log('search', 'adv=' . var_export($_GET, true));
 161             }
 162
 163             require_once 'userset.inc.php';
 164             $view = new SearchSet(false);
 165             if (!$view->isValid()) {
 166                 $this->form_prepare();
 167                 $page->trigError('Recherche invalide.');
 168             } else {
 169                 $view->addMod('minifiche', 'Mini-fiches', true, array('starts_with' => $byletter));
 170                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 171                 // TODO: Reactivate when the new map is completed.
 172                 // $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 173                 $view->apply('search/adv', $page, $model);
 174
 175                 $nb_tot = $view->count();
 176                 if ($nb_tot > $globals->search->private_max) {
 177                     $this->form_prepare();
 178                     $page->trigError('Recherche trop générale.');
 179                 } else if ($nb_tot == 0) {
 180                     $this->form_prepare();
 181                     $page->trigError('Il n\'existe personne correspondant à ces critères dans la base !');
 182                 }
 183             }
 184         }
 185
 186         $page->changeTpl('search/index.tpl', $model == 'mini' ? SIMPLE : SKINNED);
 187         $page->addJsLink('ajax.js');
 188         $page->assign('public_directory',0);
 189     }
 190
 191     function handler_autocomplete(&$page, $type = null)
 192     {
 193         // Autocompletion : according to type required, return
 194         // a list of results matching with the number of matches.
 195         // The output format is :
 196         //   result1|nb1
 197         //   result2|nb2
 198         //   ...
 199         pl_content_headers("text/plain");
 200         $q = preg_replace(array('/\*+$/', // always look for $q*
 201                                 '/([\^\$\[\]])/', // escape special regexp char
 202                                 '/\*/'), // replace joker by regexp joker
 203                            array('',
 204                                  '\\\\\1',
 205                                  '.*'),
 206                            Env::s('q'));
 207         if (!$q) exit();
 208
 209         // try to look in cached results
 210         $cache = XDB::query('SELECT  result
 211                                FROM  search_autocomplete
 212                               WHERE  name = {?} AND
 213                                      query = {?} AND
 214                                      generated > NOW() - INTERVAL 1 DAY',
 215                              $type, $q);
 216         if ($res = $cache->fetchOneCell()) {
 217             echo $res;
 218             die();
 219         }
 220
 221         $enums = array(
 222             'binetTxt'           => DirEnum::BINETS,
 223             'groupexTxt'         => DirEnum::GROUPESX,
 224             'sectionTxt'         => DirEnum::SECTIONS,
 225             'networking_typeTxt' => DirEnum::NETWORKS,
 226             'city'               => DirEnum::LOCALITIES,
 227             'countryTxt'         => DirEnum::COUNTRIES,
 228             'entreprise'         => DirEnum::COMPANIES,
 229             'jobtermTxt'         => DirEnum::JOBTERMS,
 230             'description'        => DirEnum::JOBDESCRIPTION,
 231             'nationaliteTxt'     => DirEnum::NATIONALITIES,
 232             'schoolTxt'          => DirEnum::EDUSCHOOLS,
 233         );
 234         if (!array_key_exists($type, $enums)) {
 235             exit();
 236         }
 237
 238         $enum = $enums[$type];
 239
 240         $list = DirEnum::getAutoComplete($enum, $q);
 241         $nbResults = 0;
 242         $res = "";
 243         while ($result = $list->next()) {
 244             $nbResults++;
 245             if ($nbResults == 11) {
 246                 $res .= $q."|-1\n";
 247             } else {
 248                 $res .= $result['field'].'|';
 249                 if (isset($result['nb'])) {
 250                     $res .= $result['nb'];
 251                 }
 252                 if (isset($result['id'])) {
 253                     $res  .= '|'.$result['id'];
 254                 }
 255                 $res .= "\n";
 256             }
 257         }
 258         if ($nbResults == 0) {
 259             $res = $q."|-2\n";
 260         }
 261         XDB::query('REPLACE INTO  search_autocomplete
 262                           VALUES  ({?}, {?}, {?}, NOW())',
 263                     $type, $q, $res);
 264         echo $res;
 265         exit();
 266     }
 267
 268     function handler_list(&$page, $type = null, $idVal = null)
 269     {
 270         $page->assign('name', $type);
 271         $page->assign('with_text_value', true);
 272         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 273
 274         // Give the list of all values possible of type and builds a select input for it
 275         $ids = null;
 276
 277         switch ($type) {
 278         case 'binet':
 279             $ids = DirEnum::getOptionsIter(DirEnum::BINETS);
 280             break;
 281           case 'networking_type':
 282             $ids = DirEnum::getOptionsIter(DirEnum::NETWORKS);
 283             break;
 284           case 'country':
 285             $ids = DirEnum::getOptionsIter(DirEnum::COUNTRIES);
 286             $page->assign('onchange', 'changeCountry(this.value)');
 287             break;
 288           case 'diploma':
 289             if (Env::has('school') && Env::i('school') != 0) {
 290               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES, Env::i('school'));
 291             } else {
 292               $ids = DirEnum::getOptionsIter(DirEnum::EDUDEGREES);
 293             }
 294             break;
 295           case 'groupex':
 296             $ids = DirEnum::getOptionsIter(DirEnum::GROUPESX);
 297             break;
 298           case 'nationalite':
 299             $ids = DirEnum::getOptionsIter(DirEnum::NATIONALITIES);
 300             break;
 301           case 'region':
 302             if (Env::has('country')) {
 303                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS, Env::v('country'));
 304             } else {
 305                 $ids = DirEnum::getOptionsIter(DirEnum::ADMINAREAS);
 306             }
 307             break;
 308           case 'school':
 309             $ids = DirEnum::getOptionsIter(DirEnum::EDUSCHOOLS);
 310             $page->assign('onchange', 'changeSchool(this.value)');
 311             break;
 312           case 'section':
 313             $ids = DirEnum::getOptionsIter(DirEnum::SECTIONS);
 314             break;
 315           case 'jobterm':
 316             if (Env::has('jtid')) {
 317                 JobTerms::ajaxGetBranch(&$page, JobTerms::ONLY_JOBS);
 318                 return;
 319             } else {
 320                 pl_content_headers('text/xml');
 321                 echo '<div>'; // global container so that response is valid xml
 322                 echo '<input name="jobtermTxt" type="text" style="display:none" size="32" />';
 323                 echo '<input name="jobterm" type="hidden"/>';
 324                 echo '<div class="term_tree"></div>'; // container where to create the tree
 325                 echo '<script type="text/javascript" src="javascript/jquery.jstree.js"></script>';
 326                 echo '<script type="text/javascript" src="javascript/jobtermstree.js"></script>';
 327                 echo '<script type="text/javascript">createJobTermsTree(".term_tree", "search/list/jobterm", "search", "searchForJobTerm");</script>';
 328                 echo '</div>';
 329                 exit();
 330             }
 331           default: exit();
 332         }
 333         if (isset($idVal)) {
 334             pl_content_headers("text/plain");
 335             echo $ids[$idVal];
 336             exit();
 337         }
 338         pl_content_headers("text/xml");
 339         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 340         $page->assign('list', $ids);
 341     }
 342
 343     function handler_referent(&$page, $action = null, $subaction = null)
 344     {
 345         global $globals;
 346
 347         $wp = new PlWikiPage('Docs.Emploi');
 348         $wp->buildCache();
 349
 350         $page->setTitle('Emploi et Carrières');
 351
 352         // Count mentors
 353         $res = XDB::query("SELECT count(distinct pid) FROM profile_mentor_term");
 354         $page->assign('mentors_number', $res->fetchOneCell());
 355
 356         $page->addJsLink('jquery.autocomplete.js');
 357
 358         // Search for mentors matching filters
 359         require_once 'ufbuilder.inc.php';
 360         $ufb = new UFB_MentorSearch();
 361         if (!$ufb->isEmpty()) {
 362             require_once 'userset.inc.php';
 363             $ufc = $ufb->getUFC();
 364             $set = new ProfileSet($ufc);
 365             $set->addMod('mentor', 'Référents');
 366             $set->apply('referent/search', $page, $action, $subaction);
 367             $nb_tot = $set->count();
 368             if ($nb_tot > $globals->search->private_max) {
 369                 $this->form_prepare();
 370                 $page->trigError('Recherche trop générale.');
 371                 $page->assign('plset_count', 0);
 372             } else if ($nb_tot == 0) {
 373                 $this->form_prepare();
 374                 $page->trigError('Il n\'existe personne correspondant à ces critères dans la base.');
 375             }
 376         }
 377
 378         $page->changeTpl('search/referent.tpl');
 379     }
 380
 381     /**
 382      * Builds a select field to choose among countries that referents
 383      * know about. Only referents linked to term (jtid) are displayed.
 384      * @param $jtid id of job term to restrict referents
 385      */
 386     function handler_referent_countries(&$page, $jtid = null)
 387     {
 388         pl_content_headers("text/xml");
 389         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 390         $page->assign('name', 'country');
 391         $it = XDB::iterator("SELECT  gc.iso_3166_1_a2 AS id, gc.countryFR AS field
 392                                FROM  geoloc_countries       AS gc
 393                          INNER JOIN  profile_mentor_country AS mp ON (mp.country = gc.iso_3166_1_a2)
 394                          INNER JOIN  profile_mentor_term    AS mt ON (mt.pid = mp.pid)
 395                          INNER JOIN  profile_job_term_relation AS jtr ON (jtr.jtid_2 = mt.jtid)
 396                               WHERE  jtr.jtid_1 = {?}
 397                            GROUP BY  iso_3166_1_a2
 398                            ORDER BY  countryFR", $jtid);
 399         $page->assign('list', $it);
 400     }
 401 }
 402
 403 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 404 ?>