actions/newnotice.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * Handler for posting new notices
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  Personal
  23  * @package   StatusNet
  24  * @author    Evan Prodromou <evan@status.net>
  25  * @author    Zach Copley <zach@status.net>
  26  * @author    Sarven Capadisli <csarven@status.net>
  27  * @copyright 2008-2009 StatusNet, Inc.
  28  * @copyright 2013 Free Software Foundation, Inc.
  29  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  30  * @link      http://status.net/
  31  */
  32
  33 if (!defined('STATUSNET')) {
  34     exit(1);
  35 }
  36
  37 /**
  38  * Action for posting new notices
  39  *
  40  * @category Personal
  41  * @package  StatusNet
  42  * @author   Evan Prodromou <evan@status.net>
  43  * @author   Zach Copley <zach@status.net>
  44  * @author   Sarven Capadisli <csarven@status.net>
  45  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  46  * @link     http://status.net/
  47  */
  48 class NewnoticeAction extends FormAction
  49 {
  50     protected $form = 'Notice';
  51
  52     /**
  53      * Title of the page
  54      *
  55      * Note that this usually doesn't get called unless something went wrong
  56      *
  57      * @return string page title
  58      */
  59     function title()
  60     {
  61         if ($this->getInfo() && $this->stored instanceof Notice) {
  62             // TRANS: Page title after sending a notice.
  63             return _('Notice posted');
  64         }
  65         // TRANS: Page title for sending a new notice.
  66         return _m('TITLE','New notice');
  67     }
  68
  69     protected function doPreparation()
  70     {
  71         foreach(array('inreplyto') as $opt) {
  72             if ($this->trimmed($opt)) {
  73                 $this->formOpts[$opt] = $this->trimmed($opt);
  74             }
  75         }
  76
  77         // Backwards compatibility for "share this" widget things.
  78         // If no 'content', use 'status_textarea'
  79         $this->formOpts['content'] = $this->trimmed('content') ?: $this->trimmed('status_textarea');
  80     }
  81
  82     /**
  83      * This handlePost saves a new notice, based on arguments
  84      *
  85      * If successful, will show the notice, or return an Ajax-y result.
  86      * If not, it will show an error message -- possibly Ajax-y.
  87      *
  88      * Also, if the notice input looks like a command, it will run the
  89      * command and show the results -- again, possibly ajaxy.
  90      *
  91      * @return void
  92      */
  93     protected function handlePost()
  94     {
  95         parent::handlePost();
  96
  97         assert($this->scoped); // XXX: maybe an error instead...
  98         $user = $this->scoped->getUser();
  99         $content = $this->trimmed('status_textarea');
 100         $options = array();
 101         Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
 102
 103         if (!$content) {
 104             // TRANS: Client error displayed trying to send a notice without content.
 105             $this->clientError(_('No content!'));
 106         }
 107
 108         $inter = new CommandInterpreter();
 109
 110         $cmd = $inter->handle_command($user, $content);
 111
 112         if ($cmd) {
 113             if (GNUsocial::isAjax()) {
 114                 $cmd->execute(new AjaxWebChannel($this));
 115             } else {
 116                 $cmd->execute(new WebChannel($this));
 117             }
 118             return;
 119         }
 120
 121         $content_shortened = $user->shortenLinks($content);
 122         if (Notice::contentTooLong($content_shortened)) {
 123             // TRANS: Client error displayed when the parameter "status" is missing.
 124             // TRANS: %d is the maximum number of character for a notice.
 125             $this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
 126                                           'That\'s too long. Maximum notice size is %d characters.',
 127                                           Notice::maxContent()),
 128                                        Notice::maxContent()));
 129         }
 130
 131         $replyto = intval($this->trimmed('inreplyto'));
 132         if ($replyto) {
 133             $options['reply_to'] = $replyto;
 134         }
 135
 136         $upload = null;
 137         try {
 138             // throws exception on failure
 139             $upload = MediaFile::fromUpload('attach', $this->scoped);
 140             if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
 141                 $content_shortened .= ' ' . $upload->shortUrl();
 142             }
 143             Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
 144
 145             if (Notice::contentTooLong($content_shortened)) {
 146                 $upload->delete();
 147                 // TRANS: Client error displayed exceeding the maximum notice length.
 148                 // TRANS: %d is the maximum length for a notice.
 149                 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
 150                                               'Maximum notice size is %d characters, including attachment URL.',
 151                                               Notice::maxContent()),
 152                                            Notice::maxContent()));
 153             }
 154         } catch (NoUploadedMediaException $e) {
 155             // simply no attached media to the new notice
 156         }
 157
 158
 159         if ($this->scoped->shareLocation()) {
 160             // use browser data if checked; otherwise profile data
 161             if ($this->arg('notice_data-geo')) {
 162                 $locOptions = Notice::locationOptions($this->trimmed('lat'),
 163                                                       $this->trimmed('lon'),
 164                                                       $this->trimmed('location_id'),
 165                                                       $this->trimmed('location_ns'),
 166                                                       $this->scoped);
 167             } else {
 168                 $locOptions = Notice::locationOptions(null,
 169                                                       null,
 170                                                       null,
 171                                                       null,
 172                                                       $this->scoped);
 173             }
 174
 175             $options = array_merge($options, $locOptions);
 176         }
 177
 178         $author_id = $this->scoped->id;
 179         $text      = $content_shortened;
 180
 181         // Does the heavy-lifting for getting "To:" information
 182
 183         ToSelector::fillOptions($this, $options);
 184
 185         if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
 186
 187             $this->stored = Notice::saveNew($this->scoped->id, $content_shortened, 'web', $options);
 188
 189             if ($upload instanceof MediaFile) {
 190                 $upload->attachToNotice($this->stored);
 191             }
 192
 193             Event::handle('EndNoticeSaveWeb', array($this, $this->stored));
 194         }
 195
 196         Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
 197
 198         if (!GNUsocial::isAjax()) {
 199             $url = common_local_url('shownotice', array('notice' => $this->stored->id));
 200             common_redirect($url, 303);
 201         }
 202
 203         return _('Saved the notice!');
 204     }
 205
 206     protected function showContent()
 207     {
 208         if ($this->getInfo() && $this->stored instanceof Notice) {
 209             $this->showNotice($this->stored);
 210         } elseif (!$this->getError()) {
 211             parent::showContent();
 212         }
 213     }
 214
 215     /**
 216      * Output a notice
 217      *
 218      * Used to generate the notice code for Ajax results.
 219      *
 220      * @param Notice $notice Notice that was saved
 221      *
 222      * @return void
 223      */
 224     function showNotice(Notice $notice)
 225     {
 226         $nli = new NoticeListItem($notice, $this);
 227         $nli->show();
 228     }
 229
 230     public function showNoticeForm()
 231     {
 232         // pass
 233     }
 234 }