actions/favor.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 require_once(INSTALLDIR.'/lib/mail.php');
  23
  24 class FavorAction extends Action {
  25
  26         function handle($args) {
  27                 parent::handle($args);
  28
  29                 if (!common_logged_in()) {
  30                         common_user_error(_('Not logged in.'));
  31                         return;
  32                 }
  33
  34                 $user = common_current_user();
  35
  36                 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
  37                         common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
  38                         return;
  39                 }
  40
  41                 # CSRF protection
  42
  43                 $token = $this->trimmed('token');
  44                 if (!$token || $token != common_session_token()) {
  45                         $this->client_error(_('There was a problem with your session token. Try again, please.'));
  46                         return;
  47                 }
  48                 $id = $this->trimmed('notice');
  49
  50                 $notice = Notice::staticGet($id);
  51
  52                 if ($user->hasFave($notice)) {
  53                         $this->client_error(_('This notice is already a favorite!'));
  54                         return;
  55                 }
  56
  57                 $fave = Fave::addNew($user, $notice);
  58
  59                 if (!$fave) {
  60                         $this->server_error(_('Could not create favorite.'));
  61                         return;
  62                 }
  63
  64                 $this->notify($fave, $notice, $user);
  65
  66                 common_redirect(common_local_url('showfavorites',
  67                                                                                  array('nickname' => $user->nickname)));
  68         }
  69
  70         function notify($fave, $notice, $user) {
  71             $other = User::staticGet('id', $notice->profile_id);
  72                 if ($other) {
  73                         if ($other->email && $other->emailnotifyfav) {
  74                                 $this->notify_mail($other, $user, $notice);
  75                         }
  76                         # XXX: notify by IM
  77                         # XXX: notify by SMS
  78                 }
  79         }
  80
  81         function notify_mail($other, $user, $notice) {
  82                 $profile = $user->getProfile();
  83                 $bestname = $profile->getBestName();
  84                 $subject = sprintf(_('%s added your notice as a favorite'), $bestname);
  85                 $body = sprintf(_('%1$s just added your notice from %2$s as one of their favorites.\n\n' .
  86                                                   'In case you forgot, you can see the text of your notice here:\n\n' .
  87                                                   '%3$s\n\n' .
  88                                                   'You can see the list of %1$s\'s favorites here:\n\n' .
  89                                                   '%4$s\n\n' .
  90                                                   'Faithfully yours,\n' .
  91                                                   '%5$s\n'),
  92                                                 $bestname,
  93                                                 common_exact_date($notice->created),
  94                                                 common_local_url('shownotice', array('notice' => $notice->id)),
  95                                                 common_local_url('showfavorites', array('nickname' => $user->nickname)),
  96                                                 common_config('site', 'name'));
  97
  98                 mail_to_user($other, $subject, $body);
  99         }
 100 }