modules/search.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2008 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             $textFields = array(
 167                 'country'         => array('field' => 'a2', 'table' => 'geoloc_pays', 'text' => 'pays', 'exact' => false),
 168                 'fonction'        => array('field' => 'id', 'table' => 'fonctions_def', 'text' => 'fonction_fr', 'exact' => true),
 169                 'secteur'         => array('field' => 'id', 'table' => 'emploi_secteur', 'text' => 'label', 'exact' => false),
 170                 'nationalite'     => array('field' => 'a2', 'table' => 'geoloc_pays', 'text' => 'nat', 'exact' => 'false'),
 171                 'binet'           => array('field' => 'id', 'table' => 'binets_def', 'text' => 'text', 'exact' => false),
 172                 'networking_type' => array('field' => 'network_type', 'table' => 'profile_networking_enum',
 173                                            'text' => 'name', 'exact' => false),
 174                 'groupex'         => array('field' => 'id', 'table' => 'groupex.asso',
 175                                            'text' => "(a.cat = 'GroupesX' OR a.cat = 'Institutions') AND pub = 'public' AND nom",
 176                                            'exact' => false),
 177                 'section'         => array('field' => 'id', 'table' => 'sections', 'text' => 'text', 'exact' => false),
 178                 'school'          => array('field' => 'id', 'table' => 'profile_education_enum', 'text' => 'name', 'exact' => false),
 179                 'city'            => array('table' => 'geoloc_city', 'text' => 'name', 'exact' => false)
 180             );
 181             if (!Env::has('page')) {
 182                 S::logger()->log('search', 'adv=' . var_export($_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('%', '_'), '', $q);
 254
 255         switch ($type) {
 256           case 'binetTxt':
 257             $db = '`binets_def` INNER JOIN
 258                    `binets_ins` ON(`binets_def`.`id` = `binets_ins`.`binet_id`)';
 259             $field = '`binets_def`.`text`';
 260             if (strlen($q) > 2)
 261                 $beginwith = false;
 262             $realid = '`binets_def`.`id`';
 263             break;
 264           case 'networking_typeTxt':
 265             $db = '`profile_networking_enum` INNER JOIN
 266                    `profile_networking` ON(`profile_networking`.`network_type` = `profile_networking_enum`.`network_type`)';
 267             $field = '`profile_networking_enum`.`name`';
 268             $unique = 'uid';
 269             $realid = '`profile_networking_enum`.`network_type`';
 270             break;
 271           case 'city':
 272             $db = '`geoloc_city` INNER JOIN
 273                    `adresses` ON(`geoloc_city`.`id` = `adresses`.`cityid`)';
 274             $unique='`uid`';
 275             $field='`geoloc_city`.`name`';
 276             break;
 277           case 'countryTxt':
 278             $db = '`geoloc_pays` INNER JOIN
 279                    `adresses` ON(`geoloc_pays`.`a2` = `adresses`.`country`)';
 280             $unique = '`uid`';
 281             $field = '`geoloc_pays`.`pays`';
 282             $field2 = '`geoloc_pays`.`country`';
 283             $realid = '`geoloc_pays`.`a2`';
 284             break;
 285           case 'entreprise':
 286             $db = '`entreprises`';
 287             $field = '`entreprise`';
 288             $unique = '`uid`';
 289             break;
 290           case 'firstname':
 291             $field = '`prenom`';
 292             $beginwith = false;
 293             break;
 294           case 'fonctionTxt':
 295             $db = '`fonctions_def` INNER JOIN
 296                    `entreprises` ON(`entreprises`.`fonction` = `fonctions_def`.`id`)';
 297             $field = '`fonction_fr`';
 298             $unique = '`uid`';
 299             $realid = '`fonctions_def`.`id`';
 300             $beginwith = false;
 301             break;
 302           case 'groupexTxt':
 303             $db = "groupex.asso AS a INNER JOIN
 304                    groupex.membres AS m ON(a.id = m.asso_id
 305                                            AND (a.cat = 'GroupesX' OR a.cat = 'Institutions')
 306                                            AND a.pub = 'public')";
 307             $field='a.nom';
 308             $field2 = 'a.diminutif';
 309             if (strlen($q) > 2)
 310                 $beginwith = false;
 311             $realid = 'a.id';
 312             $unique = 'm.uid';
 313             break;
 314           case 'name':
 315             $field = '`nom`';
 316             $field2 = '`nom_usage`';
 317             $beginwith = false;
 318             break;
 319           case 'nationaliteTxt':
 320             $db = '`geoloc_pays` INNER JOIN
 321                    `auth_user_md5` ON (`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite` OR
 322                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite2` OR
 323                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite3`)';
 324             $field = 'IF(`geoloc_pays`.`nat`=\'\',
 325                                        `geoloc_pays`.`pays`,
 326                                        `geoloc_pays`.`nat`)';
 327             $realid = '`geoloc_pays`.`a2`';
 328             break;
 329           case 'nickname':
 330             $field = '`profile_nick`';
 331             $db = '`auth_user_quick`';
 332             $beginwith = false;
 333             break;
 334           case 'poste':
 335             $db = '`entreprises`';
 336             $field = '`poste`';
 337             $unique = '`uid`';
 338             break;
 339           case 'schoolTxt':
 340             $db = 'profile_education_enum INNER JOIN
 341                    profile_education ON (profile_education_enum.id = profile_education.eduid)';
 342             $field = 'profile_education_enum.name';
 343             $unique = 'uid';
 344             $realid = 'profile_education_enum.id';
 345             if (strlen($q) > 2)
 346                 $beginwith = false;
 347             break;
 348           case 'secteurTxt':
 349             $db = '`emploi_secteur` INNER JOIN
 350                    `entreprises` ON(`entreprises`.`secteur` = `emploi_secteur`.`id`)';
 351             $field = '`emploi_secteur`.`label`';
 352             $realid = '`emploi_secteur`.`id`';
 353             $unique = '`uid`';
 354             $beginwith = false;
 355             break;
 356           case 'sectionTxt':
 357             $db = '`sections` INNER JOIN
 358                    `auth_user_md5` ON(`auth_user_md5`.`section` = `sections`.`id`)';
 359             $field = '`sections`.`text`';
 360             $realid = '`sections`.`id`';
 361             $beginwith = false;
 362             break;
 363           default: exit();
 364         }
 365
 366         function make_field_test($fields, $beginwith) {
 367             $tests = array();
 368             $tests[] = $fields . ' LIKE CONCAT({?}, \'%\')';
 369             if (!$beginwith) {
 370                 $tests[] = $fields . ' LIKE CONCAT(\'% \', {?}, \'%\')';
 371                 $tests[] = $fields . ' LIKE CONCAT(\'%-\', {?}, \'%\')';
 372             }
 373             return '(' . implode(' OR ', $tests) . ')';
 374         }
 375         $field_select = $field;
 376         $field_t = make_field_test($field, $beginwith);
 377         if ($field2) {
 378             $field2_t = make_field_test($field2, $beginwith);
 379             $field_select = 'IF(' . $field_t . ', ' . $field . ', ' . $field2. ')';
 380         }
 381         $list = XDB::iterator('SELECT  ' . $field_select . ' AS field,
 382                                        COUNT(DISTINCT ' . $unique . ') AS nb
 383                                        ' . ($realid ? (', ' . $realid . ' AS id') : '') . '
 384                                  FROM  ' . $db . '
 385                                 WHERE  ' . $field_t .
 386                                         ($field2 ? (' OR ' . $field2_t) : '') . '
 387                              GROUP BY  ' . $field_select . '
 388                              ORDER BY  nb DESC
 389                                 LIMIT  11',
 390                                $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch,
 391                                $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch, $qsearch);
 392
 393         $nbResults = 0;
 394         $res = "";
 395         while ($result = $list->next()) {
 396             $nbResults++;
 397             if ($nbResults == 11) {
 398                 $res .= $q."|-1\n";
 399             } else {
 400                 $res .= $result['field'].'|';
 401                 $res .= $result['nb'];
 402                 if (isset($result['id'])) {
 403                     $res  .= '|'.$result['id'];
 404                 }
 405                 $res .= "\n";
 406             }
 407         }
 408         XDB::query('REPLACE INTO  `search_autocomplete`
 409                           VALUES  ({?}, {?}, {?}, NOW())',
 410                     $type, $q, $res);
 411         echo $res;
 412         exit();
 413     }
 414
 415     function handler_list(&$page, $type = null, $idVal = null)
 416     {
 417         // Give the list of all values possible of type and builds a select input for it
 418         $field = '`text`';
 419         $id = '`id`';
 420         $where = '';
 421
 422         switch ($type) {
 423           case 'binet':
 424             $db = '`binets_def`';
 425             break;
 426           case 'networking_type':
 427             $db = '`profile_networking_enum`';
 428             $field = '`name`';
 429             $id = '`network_type`';
 430             break;
 431           case 'country':
 432             $db = '`geoloc_pays`';
 433             $field = '`pays`';
 434             $id = '`a2`';
 435             $page->assign('onchange', 'changeCountry(this.value)');
 436             break;
 437           case 'fonction':
 438             $db = '`fonctions_def`';
 439             $field = '`fonction_fr`';
 440             break;
 441           case 'diploma':
 442             header('Content-Type: text/xml; charset="UTF-8"');
 443             $this->get_diplomas();
 444             $page->changeTpl('search/adv.grade.form.tpl', NO_SKIN);
 445             return;
 446           case 'groupex':
 447             $db = 'groupex.asso';
 448             $where = " WHERE (cat = 'GroupesX' OR cat = 'Institutions') AND pub = 'public'";
 449             $field = 'nom';
 450             break;
 451           case 'nationalite':
 452             $db = '`geoloc_pays` INNER JOIN
 453                    `auth_user_md5` ON (`geoloc_pays`.`a2` = `auth_user_md5`.`nationalite` OR
 454                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite2` OR
 455                                        `geoloc_pays`.`a2` = `auth_user_md5`.`nationalite3`)';
 456             $field = 'IF(`nat`=\'\', `pays`, `nat`)';
 457             $id = '`a2`';
 458             break;
 459           case 'region':
 460             $db = '`geoloc_region`';
 461             $field = '`name`';
 462             $id = '`region`';
 463             if (isset($_REQUEST['country'])) {
 464                 $where .= ' WHERE `a2` = "'.$_REQUEST['country'].'"';
 465             }
 466             break;
 467           case 'school':
 468             $db = 'profile_education_enum';
 469             $field = 'name';
 470             $id = 'id';
 471             $page->assign('onchange', 'changeSchool(this.value)');
 472             break;
 473           case 'section':
 474             $db = '`sections`';
 475             break;
 476           case 'secteur':
 477             $db = '`emploi_secteur`';
 478             $field = '`label`';
 479             break;
 480           default: exit();
 481         }
 482         if (isset($idVal)) {
 483             header('Content-Type: text/plain; charset="UTF-8"');
 484             $result = XDB::query('SELECT '.$field.' AS field FROM '.$db.' WHERE '.$id.' = {?} LIMIT 1',$idVal);
 485             echo $result->fetchOneCell();
 486             exit();
 487         }
 488         header('Content-Type: text/xml; charset="UTF-8"');
 489         $page->changeTpl('include/field.select.tpl', NO_SKIN);
 490         $page->assign('name', $type);
 491         $page->assign('list', XDB::iterator('SELECT  '.$field.' AS field,
 492                                                      '.$id.' AS id
 493                                                FROM  '.$db.$where.'
 494                                            GROUP BY  '.$field.'
 495                                            ORDER BY  '.$field));
 496         $page->assign('with_text_value', true);
 497         $page->assign('onchange', "document.forms.recherche.{$type}Txt.value = this.options[this.selectedIndex].text");
 498     }
 499 }
 500
 501 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 502 ?>