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