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