actions/twitapifavorites.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/twitterapi.php');
  23
  24 class TwitapifavoritesAction extends TwitterapiAction {
  25
  26         function favorites($args, $apidata) {
  27                 parent::handle($args);
  28
  29                 $this->auth_user = $apidata['user'];
  30                 $user = $this->get_user($apidata['api_arg'], $apidata);
  31
  32                 if (!$user) {
  33                         $this->client_error('Not Found', 404, $apidata['content-type']);
  34                         return;
  35                 }
  36
  37                 $profile = $user->getProfile();
  38
  39                 if (!$profile) {
  40                         common_server_error(_('User has no profile.'));
  41                         return;
  42                 }
  43
  44                 $page = $this->arg('page');
  45
  46                 if (!$page) {
  47                         $page = 1;
  48                 }
  49
  50                 if (!$count) {
  51                         $count = 20;
  52                 }
  53
  54                 $notice = $user->favoriteNotices((($page-1)*20), $count);
  55
  56                 if (!$notice) {
  57                         common_server_error(_('Could not retrieve favorite notices.'));
  58                         return;
  59                 }
  60
  61                 $sitename = common_config('site', 'name');
  62                 $siteserver = common_config('site', 'server');
  63
  64                 $title = sprintf(_('%s / Favorites from %s'), $sitename, $user->nickname);
  65                 $id = "tag:$siteserver:favorites:".$user->id;
  66                 $link = common_local_url('favorites', array('nickname' => $user->nickname));
  67                 $subtitle = sprintf(_('%s updates favorited by %s / %s.'), $sitename, $profile->getBestName(), $user->nickname);
  68
  69                 switch($apidata['content-type']) {
  70                  case 'xml':
  71                         $this->show_xml_timeline($notice);
  72                         break;
  73                  case 'rss':
  74                         $this->show_rss_timeline($notice, $title, $link, $subtitle);
  75                         break;
  76                  case 'atom':
  77                         $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
  78                         break;
  79                  case 'json':
  80                         $this->show_json_timeline($notice);
  81                         break;
  82                  default:
  83                         common_user_error(_('API method not found!'), $code = 404);
  84                 }
  85
  86         }
  87
  88         function create($args, $apidata) {
  89                 parent::handle($args);
  90
  91                 // Check for RESTfulness
  92                 if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
  93                         // XXX: Twitter just prints the err msg, no XML / JSON.
  94                         $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
  95                         return;
  96                 }
  97
  98                 if (!in_array($apidata['content-type'], array('xml', 'json'))) {
  99                         common_user_error(_('API method not found!'), $code = 404);
 100                         return;
 101                 }
 102
 103                 $this->auth_user = $apidata['user'];
 104                 $user = $this->auth_user;
 105                 $notice_id = $apidata['api_arg'];
 106                 $notice = Notice::staticGet($notice_id);
 107
 108                 if (!$notice) {
 109                         $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
 110                         return;
 111                 }
 112
 113                 // XXX: Twitter lets you fave things repeatedly via api.
 114                 if ($user->hasFave($notice)) {
 115                         $this->client_error(_('This notice is already a favorite!'), 403, $apidata['content-type']);
 116                         return;
 117                 }
 118
 119                 $fave = Fave::addNew($user, $notice);
 120
 121                 if (!$fave) {
 122                         common_server_error(_('Could not create favorite.'));
 123                         return;
 124                 }
 125
 126                 $this->notify($fave, $notice, $user);
 127                 $user->blowFavesCache();
 128
 129                 if ($apidata['content-type'] == 'xml') {
 130                         $this->show_single_xml_status($notice);
 131                 } elseif ($apidata['content-type'] == 'json') {
 132                         $this->show_single_json_status($notice);
 133                 }
 134
 135         }
 136
 137         function destroy($args, $apidata) {
 138                 parent::handle($args);
 139                 common_server_error(_('API method under construction.'), $code=501);
 140         }
 141
 142         // XXX: these two funcs swiped from faves.  Maybe put in util.php, or some common base class?
 143
 144         function notify($fave, $notice, $user) {
 145             $other = User::staticGet('id', $notice->profile_id);
 146                 if ($other && $other->id != $user->id) {
 147                         if ($other->email && $other->emailnotifyfav) {
 148                                 $this->notify_mail($other, $user, $notice);
 149                         }
 150                         # XXX: notify by IM
 151                         # XXX: notify by SMS
 152                 }
 153         }
 154
 155         function notify_mail($other, $user, $notice) {
 156                 $profile = $user->getProfile();
 157                 $bestname = $profile->getBestName();
 158                 $subject = sprintf(_('%s added your notice as a favorite'), $bestname);
 159                 $body = sprintf(_("%1\$s just added your notice from %2\$s as one of their favorites.\n\n" .
 160                                                   "In case you forgot, you can see the text of your notice here:\n\n" .
 161                                                   "%3\$s\n\n" .
 162                                                   "You can see the list of %1\$s's favorites here:\n\n" .
 163                                                   "%4\$s\n\n" .
 164                                                   "Faithfully yours,\n" .
 165                                                   "%5\$s\n"),
 166                                                 $bestname,
 167                                                 common_exact_date($notice->created),
 168                                                 common_local_url('shownotice', array('notice' => $notice->id)),
 169                                                 common_local_url('showfavorites', array('nickname' => $user->nickname)),
 170                                                 common_config('site', 'name'));
 171
 172                 mail_to_user($other, $subject, $body);
 173         }
 174
 175 }