modules/events.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 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 EventsModule extends PLModule
  23 {
  24     function handlers()
  25     {
  26         return array(
  27             'events'         => $this->make_hook('ev',        AUTH_COOKIE),
  28             'rss'            => $this->make_hook('rss', AUTH_PUBLIC, 'user', NO_HTTPS),
  29             'events/preview' => $this->make_hook('preview', AUTH_PUBLIC, 'user', NO_AUTH),
  30             'events/photo'   => $this->make_hook('photo', AUTH_PUBLIC),
  31             'events/submit'  => $this->make_hook('ev_submit', AUTH_MDP),
  32             'admin/events'   => $this->make_hook('admin_events',     AUTH_MDP, 'admin'),
  33
  34             'ajax/tips'      => $this->make_hook('tips',      AUTH_COOKIE, 'user', NO_AUTH),
  35             'admin/tips'     => $this->make_hook('admin_tips', AUTH_MDP, 'admin'),
  36         );
  37     }
  38
  39     private function get_tips($exclude = null)
  40     {
  41         global $globals;
  42         // Add a new special tip when changing plat/al version
  43         if ($globals->version != S::v('last_version') && is_null($exclude)) {
  44             XDB::execute('UPDATE auth_user_quick
  45                              SET last_version = {?}
  46                            WHERE user_id = {?}',
  47                            $globals->version, S::i('uid'));
  48             return array('id' => 0,
  49                          'titre' => 'Bienvenue sur la nouvelle version du site !',
  50                          'text' => 'Le site a été mis à jour depuis ta dernière visite vers la version ' . $globals->version
  51                                    . '. Nous t\'invitons à en découvrir les nouveautés en te rendant sur '
  52                                    . '<a href="banana/xorg.m4x.innovation">nos forums</a> ou en consultant '
  53                                    . '<a href="changelog">la liste exhaustive des modifications</a>',
  54                          'priorite' => 255,
  55                          'promo_min' => 0,
  56                          'promo_max' => 0,
  57                          'state'     => 'active',
  58                          'special'   => true);
  59         }
  60
  61         $exclude  = is_null($exclude) ? '' : ' AND id != ' . $exclude . ' ';
  62         $priority = rand(0, 510);
  63         do {
  64             $priority = (int)($priority/2);
  65             $res = XDB::query("SELECT  *
  66                                  FROM  tips
  67                                 WHERE  (peremption = '0000-00-00' OR peremption > CURDATE())
  68                                        AND (promo_min = 0 OR promo_min <= {?})
  69                                        AND (promo_max = 0 OR promo_max >= {?})
  70                                        AND (priorite >= {?})
  71                                        AND (state = 'active')
  72                                        $exclude
  73                              ORDER BY  RAND()
  74                                 LIMIT  1",
  75                               S::i('promo'), S::i('promo'), $priority);
  76         } while ($priority && !$res->numRows());
  77         if (!$res->numRows()) {
  78             return null;
  79         }
  80         return $res->fetchOneAssoc();
  81     }
  82
  83     private function get_events($where, $order, array &$array, $name)
  84     {
  85         // affichage des evenements
  86         // annonces promos triées par présence d'une limite sur les promos
  87         // puis par dates croissantes d'expiration
  88         $promo = S::v('promo');
  89         $uid   = S::i('uid');
  90         $sql = "SELECT  e.id,e.titre, ev.user_id IS NULL AS nonlu
  91                   FROM  evenements    AS e
  92             LEFT JOIN   evenements_vus AS ev ON (e.id = ev.evt_id AND ev.user_id = {?})
  93                  WHERE  FIND_IN_SET('valide', e.flags) AND peremption >= NOW()
  94                         AND (e.promo_min = 0 || e.promo_min <= {?})
  95                         AND (e.promo_max = 0 || e.promo_max >= {?})
  96                         AND $where
  97               ORDER BY  $order";
  98         $sum = XDB::iterator($sql, $uid, $promo, $promo);
  99         if (!$sum->total()) {
 100             return false;
 101         }
 102         $sql = "SELECT  e.id,e.titre,e.texte,e.post_id,a.user_id,a.nom,a.prenom,a.promo,l.alias AS forlife,
 103                         p.x, p.y, p.attach IS NOT NULL AS img
 104                   FROM  evenements       AS e
 105              LEFT JOIN  evenements_photo AS p ON (e.id = p.eid)
 106             INNER JOIN  auth_user_md5    AS a ON e.user_id=a.user_id
 107             INNER JOIN  aliases          AS l ON ( a.user_id=l.id AND l.type='a_vie' )
 108              LEFT JOIN  evenements_vus AS ev ON (e.id = ev.evt_id AND ev.user_id = {?})
 109                  WHERE  FIND_IN_SET('valide', e.flags) AND peremption >= NOW()
 110                         AND (e.promo_min = 0 || e.promo_min <= {?})
 111                         AND (e.promo_max = 0 || e.promo_max >= {?})
 112                         AND ev.user_id IS NULL
 113                         AND $where
 114               ORDER BY  $order";
 115         $evt = XDB::iterator($sql, $uid, $promo, $promo);
 116         $array[$name] = array('events' => $evt, 'summary' => $sum);
 117         return true;
 118     }
 119
 120     private function upload_image(PlatalPage &$page, PlUpload &$upload)
 121     {
 122         if (@!$_FILES['image']['tmp_name'] && !Env::v('image_url')) {
 123             return true;
 124         }
 125         if (!$upload->upload($_FILES['image'])  && !$upload->download(Env::v('image_url'))) {
 126             $page->trig('Impossible de télécharger l\'image');
 127             return false;
 128         } elseif (!$upload->isType('image')) {
 129             $page->trig('Le fichier n\'est pas une image valide au format JPEG, GIF ou PNG');
 130             $upload->rm();
 131             return false;
 132         } elseif (!$upload->resizeImage(200, 300, 100, 100, 32284)) {
 133             $page->trig('Impossible de retraiter l\'image');
 134             return false;
 135         }
 136         return true;
 137     }
 138
 139     function handler_ev(&$page, $action = 'list', $eid = null, $pound = null)
 140     {
 141         $page->changeTpl('events/index.tpl');
 142         $page->addJsLink('ajax.js');
 143         $page->assign('tips', $this->get_tips());
 144
 145         $res = XDB::query('SELECT date, naissance FROM auth_user_md5
 146                             WHERE user_id={?}', S::v('uid'));
 147         list($date, $naissance) = $res->fetchOneRow();
 148
 149         // incitation à mettre à jour la fiche
 150
 151         $d2  = mktime(0, 0, 0, substr($date, 5, 2), substr($date, 8, 2),
 152                       substr($date, 0, 4));
 153         if( (time() - $d2) > 60 * 60 * 24 * 400 ) {
 154             // si fiche date de + de 400j;
 155             $page->assign('fiche_incitation', $date);
 156         }
 157
 158         // Souhaite bon anniversaire
 159
 160         if (substr($naissance, 5) == date('m-d')) {
 161             $page->assign('birthday', date('Y') - substr($naissance, 0, 4));
 162         }
 163
 164         // incitation à mettre une photo
 165
 166         $res = XDB::query('SELECT COUNT(*) FROM photo
 167                             WHERE uid={?}', S::v('uid'));
 168         $page->assign('photo_incitation', $res->fetchOneCell() == 0);
 169
 170         // Incitation à se géolocaliser
 171         require_once 'geoloc.inc.php';
 172         $res = localize_addresses(S::v('uid', -1));
 173         $page->assign('geoloc_incitation', count($res));
 174
 175         // ajout du lien RSS
 176         if (S::has('core_rss_hash')) {
 177             $page->setRssLink('Polytechnique.org :: News',
 178                               '/rss/'.S::v('forlife') .'/'.S::v('core_rss_hash').'/rss.xml');
 179         }
 180
 181         // cache les evenements lus et raffiche les evenements a relire
 182         if ($action == 'read' && $eid) {
 183             XDB::execute('DELETE evenements_vus.*
 184                             FROM evenements_vus AS ev
 185                       INNER JOIN evenements AS e ON e.id = ev.evt_id
 186                            WHERE peremption < NOW()');
 187             XDB::execute('REPLACE INTO evenements_vus VALUES({?},{?})',
 188                 $eid, S::v('uid'));
 189             pl_redirect('events#'.$pound);
 190         }
 191
 192         if ($action == 'unread' && $eid) {
 193             XDB::execute('DELETE FROM evenements_vus
 194                            WHERE evt_id = {?} AND user_id = {?}',
 195                                    $eid, S::v('uid'));
 196             pl_redirect('events#newsid'.$eid);
 197         }
 198
 199         $array = array();
 200         $this->get_events('FIND_IN_SET(\'important\', e.flags)', 'e.creation_date DESC', $array, 'important');
 201         $this->get_events('e.creation_date > DATE_SUB(CURDATE(), INTERVAL 2 DAY)
 202                           AND NOT FIND_IN_SET(\'important\', e.flags)',
 203                           'e.creation_date DESC', $array, 'news');
 204         $this->get_events('e.peremption < DATE_ADD(CURDATE(), INTERVAL 2 DAY)
 205                           AND e.creation_date <= DATE_SUB(CURDATE(), INTERVAL 2 DAY)
 206                           AND NOT FIND_IN_SET(\'important\', e.flags)',
 207                           'e.peremption, e.creation_date DESC', $array, 'end');
 208         $this->get_events('e.peremption >= DATE_ADD(CURDATE(), INTERVAL 2 DAY)
 209                           AND e.creation_date <= DATE_SUB(CURDATE(), INTERVAL 2 DAY)
 210                           AND NOT FIND_IN_SET(\'important\', e.flags)',
 211                           'e.peremption, e.creation_date DESC', $array, 'body');
 212         $page->assign_by_ref('events', $array);
 213     }
 214
 215     function handler_photo(&$page, $eid = null, $valid = null)
 216     {
 217         if ($eid && $eid != 'valid') {
 218             $res = XDB::query("SELECT * FROM evenements_photo WHERE eid = {?}", $eid);
 219             if ($res->numRows()) {
 220                 $photo = $res->fetchOneAssoc();
 221                 header('Content-Type: image/' . $photo['attachmime']);
 222                 echo $photo['attach'];
 223                 exit;
 224             }
 225         } elseif ($eid == 'valid') {
 226             require_once 'validations.inc.php';
 227             $valid = Validate::get_request_by_id($valid);
 228             if ($valid && $valid->img) {
 229                 header('Content-Type: image/' . $valid->imgtype);
 230                 echo $valid->img;
 231                 exit;
 232             }
 233         } else {
 234             $upload = new PlUpload(S::v('forlife'), 'event');
 235             if ($upload->exists() && $upload->isType('image')) {
 236                 header('Content-Type: ' . $upload->contentType());
 237                 echo $upload->getContents();
 238                 exit;
 239             }
 240         }
 241         global $globals;
 242         header('Content-Type: image/png');
 243         echo file_get_contents($globals->spoolroot . '/htdocs/images/logo.png');
 244         exit;
 245     }
 246
 247     function handler_rss(&$page, $user = null, $hash = null)
 248     {
 249         require_once 'rss.inc.php';
 250
 251         $uid = init_rss('events/rss.tpl', $user, $hash);
 252
 253         $rss = XDB::iterator(
 254                 'SELECT  e.id, e.titre, e.texte, e.creation_date, e.post_id, p.attachmime IS NOT NULL AS photo,
 255                          IF(u2.nom_usage = "", u2.nom, u2.nom_usage) AS nom, u2.prenom, u2.promo
 256                    FROM  auth_user_md5   AS u
 257              INNER JOIN  evenements      AS e ON ( (e.promo_min = 0 || e.promo_min <= u.promo)
 258                                                  AND (e.promo_max = 0 || e.promo_max >= u.promo) )
 259               LEFT JOIN  evenements_photo AS p ON (p.eid = e.id)
 260              INNER JOIN  auth_user_md5   AS u2 ON (u2.user_id = e.user_id)
 261                   WHERE  u.user_id = {?} AND FIND_IN_SET("valide", e.flags)
 262                                          AND peremption >= NOW()', $uid);
 263         $page->assign('rss', $rss);
 264     }
 265
 266     function handler_preview(&$page)
 267     {
 268         $page->changeTpl('events/preview.tpl', NO_SKIN);
 269         $texte = Get::v('texte');
 270         if (!is_utf8($texte)) {
 271             $texte = utf8_encode($texte);
 272         }
 273         if (strpos($_SERVER['HTTP_REFERER'], 'admin') === false) {
 274             $texte = MiniWiki::WikiToHTML($texte);
 275         }
 276         $titre = Get::v('titre');
 277         if (!is_utf8($titre)) {
 278             $titre = utf8_encode($titre);
 279         }
 280         $page->assign('texte_html', $texte);
 281         $page->assign('titre', $titre);
 282         header('Content-Type: text/html; charset=utf-8');
 283     }
 284
 285     function handler_ev_submit(&$page)
 286     {
 287         $page->changeTpl('events/submit.tpl');
 288         $page->addJsLink('ajax.js');
 289
 290         require_once('wiki.inc.php');
 291         wiki_require_page('Xorg.Annonce');
 292
 293         $titre      = Post::v('titre');
 294         $texte      = Post::v('texte');
 295         $promo_min  = Post::i('promo_min');
 296         $promo_max  = Post::i('promo_max');
 297         $peremption = Post::i('peremption');
 298         $valid_mesg = Post::v('valid_mesg');
 299         $action     = Post::v('action');
 300         $upload     = new PlUpload(S::v('forlife'), 'event');
 301         $this->upload_image($page, $upload);
 302
 303         if (($promo_min > $promo_max && $promo_max != 0)||
 304             ($promo_min != 0 && ($promo_min <= 1900 || $promo_min >= 2020)) ||
 305             ($promo_max != 0 && ($promo_max <= 1900 || $promo_max >= 2020)))
 306         {
 307             $page->trig("L'intervalle de promotions n'est pas valide");
 308             $action = null;
 309         }
 310
 311                 $texte_catch_url = MiniWiki::WikiToHTML($texte);
 312
 313         $page->assign('titre', $titre);
 314         $page->assign('texte', $texte);
 315         $page->assign('texte_html', $texte_catch_url);
 316         $page->assign('promo_min', $promo_min);
 317         $page->assign('promo_max', $promo_max);
 318         $page->assign('peremption', $peremption);
 319         $page->assign('valid_mesg', $valid_mesg);
 320         $page->assign('action', strtolower($action));
 321         $page->assign_by_ref('upload', $upload);
 322
 323         if ($action == 'Supprimer l\'image') {
 324             $upload->rm();
 325             $page->assign('action', false);
 326         } elseif ($action && (!trim($texte) || !trim($titre))) {
 327             $page->trig("L'article doit avoir un titre et un contenu");
 328         } elseif ($action) {
 329                 $texte = $texte_catch_url;
 330             require_once 'validations.inc.php';
 331             $evtreq = new EvtReq($titre, $texte, $promo_min, $promo_max,
 332                                  $peremption, $valid_mesg, S::v('uid'), $upload);
 333             $evtreq->submit();
 334             $page->assign('ok', true);
 335         } elseif (!Env::v('preview')) {
 336             $upload->rm();
 337         }
 338     }
 339
 340     function handler_tips(&$page, $tips = null)
 341     {
 342         header('Content-Type: text/html; charset="UTF-8"');
 343         $page->changeTpl('include/tips.tpl', NO_SKIN);
 344         $page->assign('tips', $this->get_tips($tips));
 345     }
 346
 347     function handler_admin_tips(&$page, $action = 'list', $id = null)
 348     {
 349         $page->assign('xorg_title', 'Polytechnique.org - Administration - Astuces');
 350         $page->assign('title', 'Gestion des Astuces');
 351         $table_editor = new PLTableEditor('admin/tips', 'tips', 'id');
 352         $table_editor->describe('peremption', 'date de péremption', true);
 353         $table_editor->describe('promo_min', 'promo. min (0 aucune)', false);
 354         $table_editor->describe('promo_max', 'promo. max (0 aucune)', false);
 355         $table_editor->describe('titre', 'titre', true);
 356         $table_editor->describe('state', 'actif', true);
 357         $table_editor->describe('text', 'texte (html) de l\'astuce', false);
 358         $table_editor->describe('priorite', '0<=priorité<=255', true);
 359         $table_editor->list_on_edit(false);
 360         $table_editor->apply($page, $action, $id);
 361         if (($action == 'edit' && !is_null($id)) || $action == 'update') {
 362             $page->changeTpl('events/admin_tips.tpl');
 363         }
 364     }
 365
 366     function handler_admin_events(&$page, $action = 'list', $eid = null)
 367     {
 368         $page->changeTpl('events/admin.tpl');
 369         $page->addJsLink('ajax.js');
 370         $page->assign('xorg_title','Polytechnique.org - Administration - Evenements');
 371         $page->register_modifier('hde', 'html_entity_decode');
 372
 373         $arch = $action == 'archives';
 374         $page->assign('action', $action);
 375
 376         $upload = new PlUpload(S::v('forlife'), 'event');
 377         if ((Env::has('preview') || Post::v('action') == "Proposer") && $eid) {
 378             $action = 'edit';
 379             $this->upload_image($page, $upload);
 380         }
 381
 382         if (Post::v('action') == 'Pas d\'image' && $eid) {
 383             $upload->rm();
 384             XDB::execute("DELETE FROM evenements_photo WHERE eid = {?}", $eid);
 385             $action = 'edit';
 386         } elseif (Post::v('action') == 'Supprimer l\'image' && $eid) {
 387             $upload->rm();
 388             $action = 'edit';
 389         } elseif (Post::v('action') == "Proposer" && $eid) {
 390             $promo_min = Post::i('promo_min');
 391             $promo_max = Post::i('promo_max');
 392             if (($promo_min != 0 && ($promo_min <= 1900 || $promo_min >= 2020)) ||
 393                 ($promo_max != 0 && ($promo_max <= 1900 || $promo_max >= 2020 || $promo_max < $promo_min)))
 394             {
 395                 $page->trig("L'intervalle de promotions $promo_min -> $promo_max n'est pas valide");
 396                 $action = 'edit';
 397             } else {
 398                 $res = XDB::query('SELECT flags FROM evenements WHERE id = {?}', $eid);
 399                 $flags = new FlagSet($res->fetchOneCell());
 400                 if (Post::v('important')) {
 401                     $flags->addFlag('important');
 402                 } else {
 403                     $flags->rmFlag('important');
 404                 }
 405                 XDB::execute('UPDATE evenements
 406                                  SET creation_date = creation_date,
 407                                      titre={?}, texte={?}, peremption={?}, promo_min={?}, promo_max={?},
 408                                      flags = {?}
 409                                WHERE id = {?}',
 410                               Post::v('titre'), Post::v('texte'), Post::v('peremption'),
 411                               Post::v('promo_min'), Post::v('promo_max'),
 412                               $flags->flags(), $eid);
 413                 if ($upload->exists() && list($x, $y, $type) = $upload->imageInfo()) {
 414                     XDB::execute('REPLACE INTO  evenements_photo
 415                                            SET  eid = {?}, attachmime = {?}, x = {?}, y = {?}, attach = {?}',
 416                                  $eid, $type, $x, $y, $upload->getContents());
 417                     $upload->rm();
 418                 }
 419             }
 420         }
 421
 422         if ($action == 'edit') {
 423             $res = XDB::query('SELECT titre, texte, peremption, promo_min, promo_max, FIND_IN_SET(\'important\', flags),
 424                                       attach IS NOT NULL
 425                                  FROM evenements       AS e
 426                             LEFT JOIN evenements_photo AS p ON(e.id = p.eid)
 427                                 WHERE id={?}', $eid);
 428             list($titre, $texte, $peremption, $promo_min, $promo_max, $important, $img) = $res->fetchOneRow();
 429             $page->assign('titre',$titre);
 430             $page->assign('texte',$texte);
 431             $page->assign('texte_html', pl_entity_decode($texte));
 432             $page->assign('promo_min',$promo_min);
 433             $page->assign('promo_max',$promo_max);
 434             $page->assign('peremption',$peremption);
 435             $page->assign('important', $important);
 436             $page->assign('eid', $eid);
 437             $page->assign('img', $img);
 438             $page->assign_by_ref('upload', $upload);
 439
 440             $select = "";
 441             for ($i = 1 ; $i < 30 ; $i++) {
 442                 $p_stamp=date("Ymd",time()+3600*24*$i);
 443                 $year=substr($p_stamp,0,4);
 444                 $month=substr($p_stamp,4,2);
 445                 $day=substr($p_stamp,6,2);
 446
 447                 $select .= "<option value=\"$p_stamp\""
 448                         . (($p_stamp == strtr($peremption, array("-" => ""))) ? " selected" : "")
 449                         . "> $day / $month / $year</option>\n";
 450             }
 451             $page->assign('select',$select);
 452         } else {
 453             switch ($action) {
 454                 case 'delete':
 455                     XDB::execute('DELETE from evenements
 456                                    WHERE id = {?}', $eid);
 457                     break;
 458
 459                 case "archive":
 460                     XDB::execute('UPDATE evenements
 461                                      SET creation_date = creation_date, flags = CONCAT(flags,",archive")
 462                                    WHERE id = {?}', $eid);
 463                     break;
 464
 465                 case "unarchive":
 466                     XDB::execute('UPDATE evenements
 467                                      SET creation_date = creation_date, flags = REPLACE(flags,"archive","")
 468                                    WHERE id = {?}', $eid);
 469                     $action = 'archives';
 470                     $arch   = true;
 471                     break;
 472
 473                 case "valid":
 474                     XDB::execute('UPDATE evenements
 475                                      SET creation_date = creation_date, flags = CONCAT(flags,",valide")
 476                                    WHERE id = {?}', $eid);
 477                     break;
 478
 479                 case "unvalid":
 480                     XDB::execute('UPDATE evenements
 481                                      SET creation_date = creation_date, flags = REPLACE(flags,"valide", "")
 482                                    WHERE id = {?}', $eid);
 483                     break;
 484             }
 485
 486             $pid = ($eid && $action == 'preview') ? $eid : -1;
 487             $sql = "SELECT  e.id, e.titre, e.texte,e.id = $pid AS preview,
 488                             DATE_FORMAT(e.creation_date,'%d/%m/%Y %T') AS creation_date,
 489                             DATE_FORMAT(e.peremption,'%d/%m/%Y') AS peremption,
 490                             e.promo_min, e.promo_max,
 491                             FIND_IN_SET('valide', e.flags) AS fvalide,
 492                             FIND_IN_SET('archive', e.flags) AS farch,
 493                             u.promo, u.nom, u.prenom, a.alias AS forlife
 494                       FROM  evenements    AS e
 495                 INNER JOIN  auth_user_md5 AS u ON(e.user_id = u.user_id)
 496                 INNER JOIN  aliases AS a ON (u.user_id = a.id AND a.type='a_vie')
 497                      WHERE  ".($arch ? "" : "!")."FIND_IN_SET('archive',e.flags)
 498                   ORDER BY  FIND_IN_SET('valide',e.flags), e.peremption DESC";
 499             $page->assign('evs', XDB::iterator($sql));
 500         }
 501         $page->assign('arch', $arch);
 502         $page->assign('admin_evts', true);
 503     }
 504 }
 505
 506 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 507 ?>