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