modules/search.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2009 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, $mode = null)
  36     {
  37         pl_redirect('search/adv');
  38         exit;
  39     }
  40
  41     function form_prepare()
  42     {
  43         Platal::page()->assign('formulaire',1);
  44     }
  45
  46     function get_diplomas($school = null)
  47     {
  48         if (is_null($school) && Env::has('school')) {
  49             $school = Env::i('school');
  50         }
  51
  52         if ((!is_null($school)) && ($school != '')) {
  53             $sql = 'SELECT  degreeid
  54                       FROM  profile_education_degree
  55                      WHERE  eduid=' . $school;
  56         } else {
  57             $sql = 'SELECT  id
  58                       FROM  profile_education_degree_enum
  59                   ORDER BY  id';
  60         }
  61
  62         $res = XDB::query($sql);
  63         Platal::page()->assign('choix_diplomas', $res->fetchColumn());
  64
  65         $sql = 'SELECT  degree
  66                   FROM  profile_education_degree_enum
  67               ORDER BY  id';
  68         $res = XDB::query($sql);
  69         Platal::page()->assign('name_diplomas', $res->fetchColumn());
  70     }
  71
  72     function handler_quick(&$page, $action = null, $subaction = null)
  73     {
  74         global $globals;
  75
  76         $res = XDB::query("SELECT  MIN(`diminutif`), MAX(`diminutif`)
  77                              FROM  `groupex`.`asso`
  78                             WHERE  `cat` = 'Promotions'");
  79         list($min, $max) = $res->fetchOneRow();
  80         $page->assign('promo_min', $min);
  81         $page->assign('promo_max', $max);
  82
  83         if (Env::has('quick') || $action == 'geoloc') {
  84             $quick = trim(Env::v('quick'));
  85             if (S::logged() && !Env::has('page')) {
  86                 S::logger()->log('search', 'quick=' . $quick);
  87             }
  88             $list = 'profile|prf|fiche|fic|referent|ref|mentor';
  89             if (S::has_perms()) {
  90                 $list .= '|admin|adm|ax';
  91             }
  92             if (preg_match('/^(' . $list . '):([-a-z]+(\.[-a-z]+(\.\d{2,4})?)?)$/', replace_accent($quick), $matches)) {
  93                 $login = $matches[2];
  94                 switch($matches[1]) {
  95                   case 'admin': case 'adm':
  96                     $base = 'admin/user/';
  97                     break;
  98                   case 'ax':
  99                     $base = 'profile/ax/';
 100                     break;
 101                   case 'profile': case 'prf': case 'fiche': case 'fic':
 102                     $base = 'profile/';
 103                     break;
 104                   case 'referent': case 'ref': case 'mentor':
 105                     $base = 'referent/';
 106                     break;
 107                 }
 108
 109                 $user = User::getSilent($login);
 110                 if ($user) {
 111                     pl_redirect($base . $user->login());
 112                 }
 113                 $_REQUEST['quick'] = $login;
 114                 $_GET['quick'] = $login;
 115             } elseif (strpos($quick, 'doc:') === 0) {
 116                 $url = 'Docs/Recherche?';
 117                 $url .= 'action=search&q=' . urlencode(substr($quick, 4));
 118                 $url .= '&group=' . urlencode('-Equipe,-Main,-PmWiki,-Site,-Review');
 119                 pl_redirect($url);
 120             }
 121
 122             $page->assign('formulaire', 0);
 123
 124             require_once 'userset.inc.php';
 125             $view = new SearchSet(true, $action == 'geoloc' && substr($subaction, -3) == 'swf');
 126             $view->addMod('minifiche', 'Mini-fiches', true, array('with_score' => true));
 127             if (S::logged() && !Env::i('nonins')) {
 128                 $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true, 'with_score' => true));
 129                 $view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 130             }
 131             $view->apply('search', $page, $action, $subaction);
 132
 133             $nb_tot = $view->count();
 134             $page->assign('search_results_nb', $nb_tot);
 135             if ($subaction) {
 136                 return;
 137             }
 138             if (!S::logged() && $nb_tot > $globals->search->public_max) {
 139                 new ThrowError('Votre recherche a généré trop de résultats pour un affichage public.');
 140             } elseif ($nb_tot > $globals->search->private_max) {
 141                 new ThrowError('Recherche trop générale. Une <a href="search/adv">recherche avancée</a> permet de préciser la recherche.');
 142             } elseif (empty($nb_tot)) {
 143                 new ThrowError('Il n\'existe personne correspondant à ces critères dans la base !');
 144             }
 145         } else {
 146             $page->assign('formulaire',1);
 147             $page->addJsLink('ajax.js');
 148         }
 149
 150         $this->load('search.inc.php');
 151         $page->changeTpl('search/index.tpl');
 152         $page->setTitle('Annuaire');
 153     }
 154
 155     function handler_advanced(&$page, $action = null, $subaction = null)
 156     {
 157         global $globals;
 158         require_once 'geoloc.inc.php';
 159         $this->load('search.inc.php');
 160         $page->assign('advanced',1);
 161         $page->addJsLink('jquery.autocomplete.js');
 162
 163         if (!Env::has('rechercher') && $action != 'geoloc') {
 164             $this->form_prepare();
 165         } else {
 166             $textFields = array(
 167                 'country'         => array('field' => 'a2', 'table' => 'geoloc_pays', 'text' => 'pays', 'exact' => false),
 168                 'fonction'        => array('field' => 'id', 'table' => 'fonctions_def', 'text' => 'fonction_fr', 'exact' => true),
 169                 'secteur'         => array('field' => 'id', 'table' => 'profile_job_sector_enum', 'text' => 'name', 'exact' => false),
 170                 'nationalite'     => array('field' => 'a2', 'table' => 'geoloc_pays', 'text' => 'nat', 'exact' => 'false'),
 171                 'binet'           => array('field' => 'id', 'table' => 'binets_def', 'text' => 'text', 'exact' => false),
 172                 'networking_type' => array('field' => 'network_type', 'table' => 'profile_networking_enum',
 173                                            'text' => 'name', 'exact' => false),
 174                 'groupex'         => array('field' => 'id', 'table' => 'groupex.asso',
 175                                            'text' => "(cat = 'GroupesX' OR cat = 'Institutions') AND pub = 'public' AND nom",
 176                                            'exact' => false),
 177                 'section'         => array('field' => 'id', 'table' => 'sections', 'text' => 'text', 'exact' => false),
 178                 'school'          => array('field' => 'id', 'table' => 'profile_education_enum', 'text' => 'name', 'exact' => false),
 179                 'city'            => array('table' => 'geoloc_city', 'text' => 'name', 'exact' => false)
 180             );
 181             if (!Env::has('page')) {
 182                 S::logger()->log('search', 'adv=' . var_export($_GET, true));
 183             }
 184             foreach ($textFields as $field=>&$query) {
 185                 if (!Env::v($field) && Env::v($field . 'Txt')) {
 186                     $res = XDB::query("SELECT  {$query['field']}
 187                                          FROM  {$query['table']}
 188                                         WHERE  {$query['text']} " . ($query['exact'] ? " = {?}" :
 189                                                                     " LIKE CONCAT('%', {?}, '%')"),
 190                                       Env::v($field . 'Txt'));
 191                     $_REQUEST[$field] = $res->fetchOneCell();
 192                 }
 193             }
 194
 195             require_once 'userset.inc.php';
 196             $view = new SearchSet(false, $action == 'geoloc' && substr($subaction, -3) == 'swf');
 197             $view->addMod('minifiche', 'Mini-fiches', true);
 198             $view->addMod('trombi', 'Trombinoscope', false, array('with_promo' => true));
 199             //$view->addMod('geoloc', 'Planisphère', false, array('with_annu' => 'search/adv'));
 200             $view->apply('search/adv', $page, $action, $subaction);
 201
 202             if ($subaction) {
 203                 return;
 204             }
 205             $nb_tot = $view->count();
 206             if ($nb_tot > $globals->search->private_max) {
 207                 $this->form_prepare();
 208                 new ThrowError('Recherche trop générale.');
 209             }
 210         }
 211
 212         $page->changeTpl('search/index.tpl', $action == 'mini' ? SIMPLE : SKINNED);
 213         $page->addJsLink('ajax.js');
 214         $page->assign('public_directory',0);
 215     }
 216
 217     function handler_autocomplete(&$page, $type = null)
 218     {
 219         // Autocompletion : according to type required, return
 220         // a list of results matching with the number of matches.
 221         // The output format is :
 222         //   result1|nb1
 223         //   result2|nb2
 224         //   ...
 225         header('Content-Type: text/plain; charset="UTF-8"');
 226         $q = preg_replace(array('/\*+$/', // always look for $q*
 227                                 '/([\^\$\[\]])/', // escape special regexp char
 228                                 '/\*/'), // replace joker by regexp joker
 229                            array('',
 230                                  '\\\\\1',
 231                                  '.*'),
 232                            $_REQUEST['q']);
 233         if (!$q) exit();
 234
 235         // try to look in cached results
 236         $cache = XDB::query('SELECT  `result`
 237                                FROM  `search_autocomplete`
 238                               WHERE  `name` = {?} AND
 239                                      `query` = {?} AND
 240                                      `generated` > NOW() - INTERVAL 1 DAY',
 241                              $type, $q);
 242         if ($res = $cache->fetchOneCell()) {
 243             echo $res;
 244             die();
 245         }
 246
 247         // default search
 248         $unique = '`user_id`';
 249         $db = '`auth_user_md5`';
 250         $realid = false;
 251         $beginwith = true;
 252         $field2 = false;
 253         $qsearch = str_replace(array('%', '_'), '', $q);
 254         $distinct = true;
 255
 256         switch ($type) {
 257           case 'binetTxt':
 258             $db = '`binets_def` INNER JOIN
 259                    `binets_ins` ON(`binets_def`.`id` = `binets_ins`.`binet_id`)';
 260             $field = '`binets_def`.`text`';
 261             if (strlen($q) > 2)
 262                 $beginwith = false;
 263             $realid = '`binets_def`.`id`';
 264             break;
 265           case 'networking_typeTxt':
 266             $db = '`profile_networking_enum` INNER JOIN
 267                    `profile_networking` ON(`profile_networking`.`network_type` = `profile_networking_enum`.`network_type`)';
 268             $field = '`profile_networking_enum`.`name`';
 269             $unique = 'uid';
 270             $realid = '`profile_networking_enum`.`network_type`';
 271             break;
 272           case 'city':
 273             $db = '`geoloc_city` INNER JOIN
 274                    `adresses` ON(`geoloc_city`.`id` = `adresses`.`cityid`)';
 275             $unique='`uid`';
 276             $field='`geoloc_city`.`name`';
 277             break;
 278           case 'countryTxt':
 279             $db = '`geoloc_pays` INNER JOIN
 280                    `adresses` ON(`geoloc_pays`.`a2` = `adresses`.`country`)';
 281             $unique = '`uid`';
 282             $field = '`geoloc_pays`.`pays`';
 283             $field2 = '`geoloc_pays`.`country`';
 284             $realid = '`geoloc_pays`.`a2`';
 285             break;
 286           case 'entreprise':
 287             $db     = 'profile_job_enum INNER JOIN
 288                        profile_job ON (profile_job.jobid = profile_job_enum.id)';
 289             $field  = 'profile_job_enum.name';
 290             $unique = 'profile_job.uid';
 291             break;
 292           case 'fonctionTxt':
 293             $db        = 'fonctions_def INNER JOIN
 294                           profile_job ON (profile_job.fonctionid = fonctions_def.id)';
 295             $field     = 'fonction_fr';
 296             $unique    = 'uid';
 297             $realid    = 'fonctions_def.id';
 298             $beginwith = false;
 299             break;
 300           case 'groupexTxt':
 301             $db = "groupex.asso AS a INNER JOIN
 302                    groupex.membres AS m ON(a.id = m.asso_id
 303                                            AND (a.cat = 'GroupesX' OR a.cat = 'Institutions')
 304                                            AND a.pub = 'public')";
 305             $field='a.nom';
 306             $field2 = 'a.diminutif';
 307             if (strlen($q) > 2)
 308                 $beginwith = false;
 309             $realid = 'a.id';
 310             $unique = 'm.uid';
 311             break;
 312           case 'nationaliteTxt':
 313             $db = '`geoloc_pays` INNER JOIN
 314                    `auth_user_md5` ON (`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite` OR
 315                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite2` OR
 316                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite3`)';
 317             $field = 'IF(`geoloc_pays`.`nat`=\'\',
 318                                        `geoloc_pays`.`pays`,
 319                                        `geoloc_pays`.`nat`)';
 320             $realid = '`geoloc_pays`.`a2`';
 321             break;
 322           case 'description':
 323             $db     = 'profile_job';
 324             $field  = 'description';
 325             $unique = 'uid';
 326             break;
 327           case 'schoolTxt':
 328             $db = 'profile_education_enum INNER JOIN
 329                    profile_education ON (profile_education_enum.id = profile_education.eduid)';
 330             $field = 'profile_education_enum.name';
 331             $unique = 'uid';
 332             $realid = 'profile_education_enum.id';
 333             if (strlen($q) > 2)
 334                 $beginwith = false;
 335             break;
 336           case 'secteurTxt':
 337             $db        = 'profile_job_sector_enum INNER JOIN
 338                           profile_job ON (profile_job.sectorid = profile_job_sector_enum.id)';
 339             $field     = 'profile_job_sector_enum.name';
 340             $realid    = 'profile_job_sector_enum.id';
 341             $unique    = 'uid';
 342             $beginwith = false;
 343             break;
 344           case 'sss_secteur':
 345             $db        = 'profile_job_subsubsector_enum';
 346             $field     = 'name';
 347             $beginwith = false;
 348             $unique    = 'name';
 349             $distinct  = false;
 350             break;
 351           case 'sectionTxt':
 352             $db = '`sections` INNER JOIN
 353                    `auth_user_md5` ON(`auth_user_md5`.`section` = `sections`.`id`)';
 354             $field = '`sections`.`text`';
 355             $realid = '`sections`.`id`';
 356             $beginwith = false;
 357             break;
 358           default: exit();
 359         }
 360
 361         function make_field_test($fields, $beginwith) {
 362             $tests = array();
 363             $tests[] = $fields . ' LIKE CONCAT({?}, \'%\')';
 364             if (!$beginwith) {
 365                 $tests[] = $fields . ' LIKE CONCAT(\'% \', {?}, \'%\')';
 366                 $tests[] = $fields . ' LIKE CONCAT(\'%-\', {?}, \'%\')';
 367             }
 368             return '(' . implode(' OR ', $tests) . ')';
 369         }
 370         $field_select = $field;
 371         $field_t = make_field_test($field, $beginwith);
 372         if ($field2) {
 373             $field2_t = make_field_test($field2, $beginwith);
 374             $field_select = 'IF(' . $field_t . ', ' . $field . ', ' . $field2. ')';
 375         }
 376         $list = XDB::iterator('SELECT  ' . $field_select . ' AS field'
 377                                        . ($distinct ? (', COUNT(DISTINCT ' . $unique . ') AS nb') : '')
 378                                        . ($realid ? (', ' . $realid . ' AS id') : '') . '
 379                                  FROM  ' . $db . '
 380                                 WHERE  ' . $field_t .
 381                                         ($field2 ? (' OR ' . $field2_t) : '') . '
 382                              GROUP BY  ' . $field_select . '
 383                              ORDER BY  ' . ($distinct ? 'nb DESC' : $field_select) . '
 384                                 LIMIT  11',
 385                                $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch,
 386                                $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch);
 387
 388         $nbResults = 0;
 389         $res = "";
 390         while ($result = $list->next()) {
 391             $nbResults++;
 392             if ($nbResults == 11) {
 393                 $res .= $q."|-1\n";
 394             } else {
 395                 $res .= $result['field'].'|';
 396                 if (isset($result['nb'])) {
 397                     $res .= $result['nb'];
 398                 }
 399                 if (isset($result['id'])) {
 400                     $res  .= '|'.$result['id'];
 401                 }
 402                 $res .= "\n";
 403             }
 404         }
 405         XDB::query('REPLACE INTO  `search_autocomplete`
 406                           VALUES  ({?}, {?}, {?}, NOW())',
 407                     $type, $q, $res);
 408         echo $res;
 409         exit();
 410     }
 411
 412     function handler_list(&$page, $type = null, $idVal = null)
 413     {
 414         // Give the list of all values possible of type and builds a select input for it
 415         $field = '`text`';
 416         $id = '`id`';
 417         $where = '';
 418
 419         switch ($type) {
 420           case 'binet':
 421             $db = '`binets_def`';
 422             break;
 423           case 'networking_type':
 424             $db = '`profile_networking_enum`';
 425             $field = '`name`';
 426             $id = '`network_type`';
 427             break;
 428           case 'country':
 429             $db = '`geoloc_pays`';
 430             $field = '`pays`';
 431             $id = '`a2`';
 432             $page->assign('onchange', 'changeCountry(this.value)');
 433             break;
 434           case 'fonction':
 435             $db = '`fonctions_def`';
 436             $field = '`fonction_fr`';
 437             break;
 438           case 'diploma':
 439             header('Content-Type: text/xml; charset="UTF-8"');
 440             $this->get_diplomas();
 441             $page->changeTpl('search/adv.grade.form.tpl', NO_SKIN);
 442             return;
 443           case 'groupex':
 444             $db = 'groupex.asso';
 445             $where = " WHERE (cat = 'GroupesX' OR cat = 'Institutions') AND pub = 'public'";
 446             $field = 'nom';
 447             break;
 448           case 'nationalite':
 449             $db = '`geoloc_pays` INNER JOIN
 450                    `auth_user_md5` ON (`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite` OR
 451                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite2` OR
 452                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite3`)';
 453             $field = 'IF(`nat`=\'\', `pays`, `nat`)';
 454             $id = '`a2`';
 455             break;
 456           case 'region':
 457             $db = '`geoloc_region`';
 458             $field = '`name`';
 459             $id = '`region`';
 460             if (isset($_REQUEST['country'])) {
 461                 $where .= ' WHERE `a2` = "'.$_REQUEST['country'].'"';
 462             }
 463             break;
 464           case 'school':
 465             $db = 'profile_education_enum';
 466             $field = 'name';
 467             $id = 'id';
 468             $page->assign('onchange', 'changeSchool(this.value)');
 469             break;
 470           case 'section':
 471             $db = '`sections`';
 472             break;
 473           case 'secteur':
 474             $db    = 'profile_job_sector_enum INNER JOIN
 475                       profile_job ON (profile_job.sectorid = profile_job_sector_enum.id)';
 476             $field = 'profile_job_sector_enum.name';
 477             $id    = 'profile_job_sector_enum.id';
 478             break;
 479           default: exit();
 480         }
 481         if (isset($idVal)) {
 482             header('Content-Type: text/plain; charset="UTF-8"');
 483             $result = XDB::query('SELECT '.$field.' AS field FROM '.$db.' WHERE '.$id.' = {?} LIMIT 1',$idVal);
 484             echo $result->fetchOneCell();
 485             exit();
 486         }
 487         header('Content-Type: text/xml; charset="UTF-8"');
 488         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 489         $page->assign('name', $type);
 490         $page->assign('list', XDB::iterator('SELECT  '.$field.' AS field,
 491                                                      '.$id.' AS id
 492                                                FROM  '.$db.$where.'
 493                                            GROUP BY  '.$field.'
 494                                            ORDER BY  '.$field));
 495         $page->assign('with_text_value', true);
 496         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 497     }
 498 }
 499
 500 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 501 ?>