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 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 $res->fetchOneAssoc();
  82     }
  83
  84     private function upload_image(PlatalPage &$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             $page->trig('Impossible de télécharger l\'image');
  91             return false;
  92         } elseif (!$upload->isType('image')) {
  93             $page->trig('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             $page->trig('Impossible de retraiter l\'image');
  98             return false;
  99         }
 100         return true;
 101     }
 102
 103     function handler_ev(&$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::has('core_rss_hash')) {
 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 evenements_vus.*
 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             $upload = new PlUpload(S::v('forlife'), 'event');
 222             if ($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         require_once 'rss.inc.php';
 237
 238         $uid = init_rss('events/rss.tpl', $user, $hash);
 239
 240         $rss = XDB::iterator(
 241                 'SELECT  e.id, e.titre, e.texte, e.creation_date, e.post_id, p.attachmime IS NOT NULL AS photo,
 242                          IF(u2.nom_usage = "", u2.nom, u2.nom_usage) AS nom, u2.prenom, u2.promo,
 243                          FIND_IN_SET(\'wiki\', e.flags) AS wiki
 244                    FROM  auth_user_md5   AS u
 245              INNER JOIN  evenements      AS e ON ( (e.promo_min = 0 || e.promo_min <= u.promo)
 246                                                  AND (e.promo_max = 0 || e.promo_max >= u.promo) )
 247               LEFT JOIN  evenements_photo AS p ON (p.eid = e.id)
 248              INNER JOIN  auth_user_md5   AS u2 ON (u2.user_id = e.user_id)
 249                   WHERE  u.user_id = {?} AND FIND_IN_SET("valide", e.flags)
 250                                          AND peremption >= NOW()', $uid);
 251         $page->assign('rss', $rss);
 252     }
 253
 254     function handler_preview(&$page)
 255     {
 256         $page->changeTpl('events/preview.tpl', NO_SKIN);
 257         $texte = Get::v('texte');
 258         if (!is_utf8($texte)) {
 259             $texte = utf8_encode($texte);
 260         }
 261         $titre = Get::v('titre');
 262         if (!is_utf8($titre)) {
 263             $titre = utf8_encode($titre);
 264         }
 265         $page->assign('texte', $texte);
 266         $page->assign('titre', $titre);
 267         header('Content-Type: text/html; charset=utf-8');
 268     }
 269
 270     function handler_ev_submit(&$page)
 271     {
 272         $page->changeTpl('events/submit.tpl');
 273         $page->addJsLink('ajax.js');
 274
 275         require_once('wiki.inc.php');
 276         wiki_require_page('Xorg.Annonce');
 277
 278         $titre      = Post::v('titre');
 279         $texte      = Post::v('texte');
 280         $promo_min  = Post::i('promo_min');
 281         $promo_max  = Post::i('promo_max');
 282         $peremption = Post::i('peremption');
 283         $valid_mesg = Post::v('valid_mesg');
 284         $action     = Post::v('action');
 285         $upload     = new PlUpload(S::v('forlife'), 'event');
 286         $this->upload_image($page, $upload);
 287
 288         if (($promo_min > $promo_max && $promo_max != 0)||
 289             ($promo_min != 0 && ($promo_min <= 1900 || $promo_min >= 2020)) ||
 290             ($promo_max != 0 && ($promo_max <= 1900 || $promo_max >= 2020)))
 291         {
 292             $page->trig("L'intervalle de promotions n'est pas valide");
 293             $action = null;
 294         }
 295
 296         $page->assign('titre', $titre);
 297         $page->assign('texte', $texte);
 298         $page->assign('promo_min', $promo_min);
 299         $page->assign('promo_max', $promo_max);
 300         $page->assign('peremption', $peremption);
 301         $page->assign('valid_mesg', $valid_mesg);
 302         $page->assign('action', strtolower($action));
 303         $page->assign_by_ref('upload', $upload);
 304
 305         if ($action == 'Supprimer l\'image') {
 306             $upload->rm();
 307             $page->assign('action', false);
 308         } elseif ($action && (!trim($texte) || !trim($titre))) {
 309             $page->trig("L'article doit avoir un titre et un contenu");
 310         } elseif ($action) {
 311             require_once 'validations.inc.php';
 312             $evtreq = new EvtReq($titre, $texte, $promo_min, $promo_max,
 313                                  $peremption, $valid_mesg, S::v('uid'), $upload);
 314             $evtreq->submit();
 315             $page->assign('ok', true);
 316         } elseif (!Env::v('preview')) {
 317             $upload->rm();
 318         }
 319     }
 320
 321     function handler_tips(&$page, $tips = null)
 322     {
 323         header('Content-Type: text/html; charset="UTF-8"');
 324         $page->changeTpl('include/tips.tpl', NO_SKIN);
 325         $page->assign('tips', $this->get_tips($tips));
 326     }
 327
 328     function handler_admin_tips(&$page, $action = 'list', $id = null)
 329     {
 330         $page->assign('xorg_title', 'Polytechnique.org - Administration - Astuces');
 331         $page->assign('title', 'Gestion des Astuces');
 332         $table_editor = new PLTableEditor('admin/tips', 'tips', 'id');
 333         $table_editor->describe('peremption', 'date de péremption', true);
 334         $table_editor->describe('promo_min', 'promo. min (0 aucune)', false);
 335         $table_editor->describe('promo_max', 'promo. max (0 aucune)', false);
 336         $table_editor->describe('titre', 'titre', true);
 337         $table_editor->describe('state', 'actif', true);
 338         $table_editor->describe('text', 'texte (html) de l\'astuce', false);
 339         $table_editor->describe('priorite', '0<=priorité<=255', true);
 340         $table_editor->list_on_edit(false);
 341         $table_editor->apply($page, $action, $id);
 342         if (($action == 'edit' && !is_null($id)) || $action == 'update') {
 343             $page->changeTpl('events/admin_tips.tpl');
 344         }
 345     }
 346
 347     function handler_admin_events(&$page, $action = 'list', $eid = null)
 348     {
 349         $page->changeTpl('events/admin.tpl');
 350         $page->addJsLink('ajax.js');
 351         $page->assign('xorg_title','Polytechnique.org - Administration - Evenements');
 352         $page->register_modifier('hde', 'html_entity_decode');
 353
 354         $arch = $action == 'archives';
 355         $page->assign('action', $action);
 356
 357         $upload = new PlUpload(S::v('forlife'), 'event');
 358         if ((Env::has('preview') || Post::v('action') == "Proposer") && $eid) {
 359             $action = 'edit';
 360             $this->upload_image($page, $upload);
 361         }
 362
 363         if (Post::v('action') == 'Pas d\'image' && $eid) {
 364             $upload->rm();
 365             XDB::execute("DELETE FROM evenements_photo WHERE eid = {?}", $eid);
 366             $action = 'edit';
 367         } elseif (Post::v('action') == 'Supprimer l\'image' && $eid) {
 368             $upload->rm();
 369             $action = 'edit';
 370         } elseif (Post::v('action') == "Proposer" && $eid) {
 371             $promo_min = Post::i('promo_min');
 372             $promo_max = Post::i('promo_max');
 373             if (($promo_min != 0 && ($promo_min <= 1900 || $promo_min >= 2020)) ||
 374                 ($promo_max != 0 && ($promo_max <= 1900 || $promo_max >= 2020 || $promo_max < $promo_min)))
 375             {
 376                 $page->trig("L'intervalle de promotions $promo_min -> $promo_max n'est pas valide");
 377                 $action = 'edit';
 378             } else {
 379                 $res = XDB::query('SELECT flags FROM evenements WHERE id = {?}', $eid);
 380                 $flags = new FlagSet($res->fetchOneCell());
 381                 $flags->addFlag('wiki');
 382                 if (Post::v('important')) {
 383                     $flags->addFlag('important');
 384                 } else {
 385                     $flags->rmFlag('important');
 386                 }
 387
 388                 XDB::execute('UPDATE evenements
 389                                  SET creation_date = creation_date,
 390                                      titre={?}, texte={?}, peremption={?}, promo_min={?}, promo_max={?},
 391                                      flags = {?}
 392                                WHERE id = {?}',
 393                               Post::v('titre'), Post::v('texte'), Post::v('peremption'),
 394                               Post::v('promo_min'), Post::v('promo_max'),
 395                               $flags->flags(), $eid);
 396                 if ($upload->exists() && list($x, $y, $type) = $upload->imageInfo()) {
 397                     XDB::execute('REPLACE INTO  evenements_photo
 398                                            SET  eid = {?}, attachmime = {?}, x = {?}, y = {?}, attach = {?}',
 399                                  $eid, $type, $x, $y, $upload->getContents());
 400                     $upload->rm();
 401                 }
 402             }
 403         }
 404
 405         if ($action == 'edit') {
 406             $res = XDB::query('SELECT titre, texte, peremption, promo_min, promo_max, FIND_IN_SET(\'important\', flags),
 407                                       attach IS NOT NULL
 408                                  FROM evenements       AS e
 409                             LEFT JOIN evenements_photo AS p ON(e.id = p.eid)
 410                                 WHERE id={?}', $eid);
 411             list($titre, $texte, $peremption, $promo_min, $promo_max, $important, $img) = $res->fetchOneRow();
 412             $page->assign('titre',$titre);
 413             $page->assign('texte',$texte);
 414             $page->assign('promo_min',$promo_min);
 415             $page->assign('promo_max',$promo_max);
 416             $page->assign('peremption',$peremption);
 417             $page->assign('important', $important);
 418             $page->assign('eid', $eid);
 419             $page->assign('img', $img);
 420             $page->assign_by_ref('upload', $upload);
 421
 422             $select = "";
 423             for ($i = 1 ; $i < 30 ; $i++) {
 424                 $p_stamp=date("Ymd",time()+3600*24*$i);
 425                 $year=substr($p_stamp,0,4);
 426                 $month=substr($p_stamp,4,2);
 427                 $day=substr($p_stamp,6,2);
 428
 429                 $select .= "<option value=\"$p_stamp\""
 430                         . (($p_stamp == strtr($peremption, array("-" => ""))) ? " selected" : "")
 431                         . "> $day / $month / $year</option>\n";
 432             }
 433             $page->assign('select',$select);
 434         } else {
 435             switch ($action) {
 436                 case 'delete':
 437                     XDB::execute('DELETE from evenements
 438                                    WHERE id = {?}', $eid);
 439                     break;
 440
 441                 case "archive":
 442                     XDB::execute('UPDATE evenements
 443                                      SET creation_date = creation_date, flags = CONCAT(flags,",archive")
 444                                    WHERE id = {?}', $eid);
 445                     break;
 446
 447                 case "unarchive":
 448                     XDB::execute('UPDATE evenements
 449                                      SET creation_date = creation_date, flags = REPLACE(flags,"archive","")
 450                                    WHERE id = {?}', $eid);
 451                     $action = 'archives';
 452                     $arch   = true;
 453                     break;
 454
 455                 case "valid":
 456                     XDB::execute('UPDATE evenements
 457                                      SET creation_date = creation_date, flags = CONCAT(flags,",valide")
 458                                    WHERE id = {?}', $eid);
 459                     break;
 460
 461                 case "unvalid":
 462                     XDB::execute('UPDATE evenements
 463                                      SET creation_date = creation_date, flags = REPLACE(flags,"valide", "")
 464                                    WHERE id = {?}', $eid);
 465                     break;
 466             }
 467
 468             $pid = ($eid && $action == 'preview') ? $eid : -1;
 469             $sql = "SELECT  e.id, e.titre, e.texte,e.id = $pid AS preview,
 470                             DATE_FORMAT(e.creation_date,'%d/%m/%Y %T') AS creation_date,
 471                             DATE_FORMAT(e.peremption,'%d/%m/%Y') AS peremption,
 472                             e.promo_min, e.promo_max,
 473                             FIND_IN_SET('valide', e.flags) AS fvalide,
 474                             FIND_IN_SET('archive', e.flags) AS farch,
 475                             u.promo, u.nom, u.prenom, a.alias AS forlife,
 476                             FIND_IN_SET('wiki', e.flags) AS wiki
 477                       FROM  evenements    AS e
 478                 INNER JOIN  auth_user_md5 AS u ON(e.user_id = u.user_id)
 479                 INNER JOIN  aliases AS a ON (u.user_id = a.id AND a.type='a_vie')
 480                      WHERE  ".($arch ? "" : "!")."FIND_IN_SET('archive',e.flags)
 481                   ORDER BY  FIND_IN_SET('valide',e.flags), e.peremption DESC";
 482             $page->assign('evs', XDB::iterator($sql));
 483         }
 484         $page->assign('arch', $arch);
 485         $page->assign('admin_evts', true);
 486     }
 487 }
 488
 489 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 490 ?>