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() && $this->stored instanceof Notice) {
  62             // TRANS: Page title after sending a notice.
  63             return _('Notice posted');
  64         }
  65         if ($this->int('inreplyto')) {
  66             return _m('TITLE', 'New reply');
  67         }
  68         // TRANS: Page title for sending a new notice.
  69         return _m('TITLE','New notice');
  70     }
  71
  72     protected function doPreparation()
  73     {
  74         foreach(array('inreplyto') as $opt) {
  75             if ($this->trimmed($opt)) {
  76                 $this->formOpts[$opt] = $this->trimmed($opt);
  77             }
  78         }
  79
  80         // Backwards compatibility for "share this" widget things.
  81         // If no 'content', use 'status_textarea'
  82         $this->formOpts['content'] = $this->trimmed('content') ?: $this->trimmed('status_textarea');
  83     }
  84
  85     /**
  86      * This handlePost saves a new notice, based on arguments
  87      *
  88      * If successful, will show the notice, or return an Ajax-y result.
  89      * If not, it will show an error message -- possibly Ajax-y.
  90      *
  91      * Also, if the notice input looks like a command, it will run the
  92      * command and show the results -- again, possibly ajaxy.
  93      *
  94      * @return void
  95      */
  96     protected function handlePost()
  97     {
  98         parent::handlePost();
  99
 100         assert($this->scoped); // XXX: maybe an error instead...
 101         $user = $this->scoped->getUser();
 102         $content = $this->trimmed('status_textarea');
 103         $options = array();
 104         Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
 105
 106         if (!$content) {
 107             // TRANS: Client error displayed trying to send a notice without content.
 108             $this->clientError(_('No content!'));
 109         }
 110
 111         $inter = new CommandInterpreter();
 112
 113         $cmd = $inter->handle_command($user, $content);
 114
 115         if ($cmd) {
 116             if (GNUsocial::isAjax()) {
 117                 $cmd->execute(new AjaxWebChannel($this));
 118             } else {
 119                 $cmd->execute(new WebChannel($this));
 120             }
 121             return;
 122         }
 123
 124         $content_shortened = $user->shortenLinks($content);
 125         if (Notice::contentTooLong($content_shortened)) {
 126             // TRANS: Client error displayed when the parameter "status" is missing.
 127             // TRANS: %d is the maximum number of character for a notice.
 128             $this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
 129                                           'That\'s too long. Maximum notice size is %d characters.',
 130                                           Notice::maxContent()),
 131                                        Notice::maxContent()));
 132         }
 133
 134         $replyto = $this->int('inreplyto');
 135         if ($replyto) {
 136             $options['reply_to'] = $replyto;
 137         }
 138
 139         $upload = null;
 140         try {
 141             // throws exception on failure
 142             $upload = MediaFile::fromUpload('attach', $this->scoped);
 143             if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
 144                 $content_shortened .= ' ' . $upload->shortUrl();
 145             }
 146             Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
 147
 148             if (Notice::contentTooLong($content_shortened)) {
 149                 $upload->delete();
 150                 // TRANS: Client error displayed exceeding the maximum notice length.
 151                 // TRANS: %d is the maximum length for a notice.
 152                 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
 153                                               'Maximum notice size is %d characters, including attachment URL.',
 154                                               Notice::maxContent()),
 155                                            Notice::maxContent()));
 156             }
 157         } catch (NoUploadedMediaException $e) {
 158             // simply no attached media to the new notice
 159         }
 160
 161
 162         if ($this->scoped->shareLocation()) {
 163             // use browser data if checked; otherwise profile data
 164             if ($this->arg('notice_data-geo')) {
 165                 $locOptions = Notice::locationOptions($this->trimmed('lat'),
 166                                                       $this->trimmed('lon'),
 167                                                       $this->trimmed('location_id'),
 168                                                       $this->trimmed('location_ns'),
 169                                                       $this->scoped);
 170             } else {
 171                 $locOptions = Notice::locationOptions(null,
 172                                                       null,
 173                                                       null,
 174                                                       null,
 175                                                       $this->scoped);
 176             }
 177
 178             $options = array_merge($options, $locOptions);
 179         }
 180
 181         $author_id = $this->scoped->id;
 182         $text      = $content_shortened;
 183
 184         // Does the heavy-lifting for getting "To:" information
 185
 186         ToSelector::fillOptions($this, $options);
 187
 188         if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
 189
 190             $this->stored = Notice::saveNew($this->scoped->id, $content_shortened, 'web', $options);
 191
 192             if ($upload instanceof MediaFile) {
 193                 $upload->attachToNotice($this->stored);
 194             }
 195
 196             Event::handle('EndNoticeSaveWeb', array($this, $this->stored));
 197         }
 198
 199         Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
 200
 201         if (!GNUsocial::isAjax()) {
 202             $url = common_local_url('shownotice', array('notice' => $this->stored->id));
 203             common_redirect($url, 303);
 204         }
 205
 206         return _('Saved the notice!');
 207     }
 208
 209     protected function showContent()
 210     {
 211         if ($this->getInfo() && $this->stored instanceof Notice) {
 212             $this->showNotice($this->stored);
 213         } elseif (!$this->getError()) {
 214             parent::showContent();
 215         }
 216     }
 217
 218     /**
 219      * Output a notice
 220      *
 221      * Used to generate the notice code for Ajax results.
 222      *
 223      * @param Notice $notice Notice that was saved
 224      *
 225      * @return void
 226      */
 227     function showNotice(Notice $notice)
 228     {
 229         $nli = new NoticeListItem($notice, $this);
 230         $nli->show();
 231     }
 232
 233     public function showNoticeForm()
 234     {
 235         // pass
 236     }
 237 }