3 * StatusNet, the distributed open-source microblogging tool
5 * Handler for posting new notices
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.
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.
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/>.
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/
33 if (!defined('STATUSNET')) {
37 require_once INSTALLDIR . '/lib/noticelist.php';
38 require_once INSTALLDIR . '/lib/mediafile.php';
41 * Action for posting new notices
45 * @author Evan Prodromou <evan@status.net>
46 * @author Zach Copley <zach@status.net>
47 * @author Sarven Capadisli <csarven@status.net>
48 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
49 * @link http://status.net/
51 class NewnoticeAction extends FormAction
56 * Note that this usually doesn't get called unless something went wrong
58 * @return string page title
62 // TRANS: Page title for sending a new notice.
63 return _m('TITLE','New notice');
67 * Handle input, produce output
69 * Switches based on GET or POST method. On GET, shows a form
70 * for posting a notice. On POST, saves the results of that form.
72 * Results may be a full page, or just a single notice list item,
73 * depending on whether AJAX was requested.
75 * @param array $args $_REQUEST contents
79 protected function prepare(array $args=array())
81 parent::prepare($args);
83 if (!common_logged_in()) {
84 // TRANS: Error message displayed when trying to perform an action that requires a logged in user.
85 $this->clientError(_('Not logged in.'), 403);
92 * This handlePost saves a new notice, based on arguments
94 * If successful, will show the notice, or return an Ajax-y result.
95 * If not, it will show an error message -- possibly Ajax-y.
97 * Also, if the notice input looks like a command, it will run the
98 * command and show the results -- again, possibly ajaxy.
102 protected function handlePost()
104 parent::handlePost();
106 assert($this->scoped); // XXX: maybe an error instead...
107 $user = $this->scoped->getUser();
108 $content = $this->trimmed('status_textarea');
110 Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
113 // TRANS: Client error displayed trying to send a notice without content.
114 $this->clientError(_('No content!'));
117 $inter = new CommandInterpreter();
119 $cmd = $inter->handle_command($user, $content);
122 if (StatusNet::isAjax()) {
123 $cmd->execute(new AjaxWebChannel($this));
125 $cmd->execute(new WebChannel($this));
130 $content_shortened = $user->shortenLinks($content);
131 if (Notice::contentTooLong($content_shortened)) {
132 // TRANS: Client error displayed when the parameter "status" is missing.
133 // TRANS: %d is the maximum number of character for a notice.
134 $this->clientError(sprintf(_m('That\'s too long. Maximum notice size is %d character.',
135 'That\'s too long. Maximum notice size is %d characters.',
136 Notice::maxContent()),
137 Notice::maxContent()));
140 $replyto = intval($this->trimmed('inreplyto'));
142 $options['reply_to'] = $replyto;
146 $upload = MediaFile::fromUpload('attach');
148 if (isset($upload)) {
150 if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options))) {
151 $content_shortened .= ' ' . $upload->shortUrl();
153 Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content_shortened, &$options));
155 if (Notice::contentTooLong($content_shortened)) {
157 // TRANS: Client error displayed exceeding the maximum notice length.
158 // TRANS: %d is the maximum length for a notice.
159 $this->clientError(sprintf(_m('Maximum notice size is %d character, including attachment URL.',
160 'Maximum notice size is %d characters, including attachment URL.',
161 Notice::maxContent()),
162 Notice::maxContent()));
166 if ($user->shareLocation()) {
167 // use browser data if checked; otherwise profile data
168 if ($this->arg('notice_data-geo')) {
169 $locOptions = Notice::locationOptions($this->trimmed('lat'),
170 $this->trimmed('lon'),
171 $this->trimmed('location_id'),
172 $this->trimmed('location_ns'),
173 $user->getProfile());
175 $locOptions = Notice::locationOptions(null,
179 $user->getProfile());
182 $options = array_merge($options, $locOptions);
185 $author_id = $user->id;
186 $text = $content_shortened;
188 // Does the heavy-lifting for getting "To:" information
190 ToSelector::fillOptions($this, $options);
192 if (Event::handle('StartNoticeSaveWeb', array($this, &$author_id, &$text, &$options))) {
194 $notice = Notice::saveNew($user->id, $content_shortened, 'web', $options);
196 if (isset($upload)) {
197 $upload->attachToNotice($notice);
200 Event::handle('EndNoticeSaveWeb', array($this, $notice));
202 Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content_shortened, &$options));
204 if (StatusNet::isAjax()) {
205 header('Content-Type: text/xml;charset=utf-8');
206 $this->xw->startDocument('1.0', 'UTF-8');
207 $this->elementStart('html');
208 $this->elementStart('head');
209 // TRANS: Page title after sending a notice.
210 $this->element('title', null, _('Notice posted'));
211 $this->elementEnd('head');
212 $this->elementStart('body');
213 $this->showNotice($notice);
214 $this->elementEnd('body');
215 $this->elementEnd('html');
218 $returnto = $this->trimmed('returnto');
221 $url = common_local_url($returnto,
222 array('nickname' => $user->nickname));
224 $url = common_local_url('shownotice',
225 array('notice' => $notice->id));
227 common_redirect($url, 303);
232 * Show an Ajax-y error message
234 * Goes back to the browser, where it's shown in a popup.
236 * @param string $msg Message to show
240 function ajaxErrorMsg($msg)
242 $this->startHTML('text/xml;charset=utf-8', true);
243 $this->elementStart('head');
244 // TRANS: Page title after an AJAX error occurs on the send notice page.
245 $this->element('title', null, _('Ajax Error'));
246 $this->elementEnd('head');
247 $this->elementStart('body');
248 $this->element('p', array('id' => 'error'), $msg);
249 $this->elementEnd('body');
250 $this->elementEnd('html');
254 * Show an Ajax-y notice form
256 * Goes back to the browser, where it's shown in a popup.
258 * @param string $msg Message to show
262 function ajaxShowForm()
264 $this->startHTML('text/xml;charset=utf-8', true);
265 $this->elementStart('head');
266 // TRANS: Title for form to send a new notice.
267 $this->element('title', null, _m('TITLE','New notice'));
268 $this->elementEnd('head');
269 $this->elementStart('body');
271 $form = new NoticeForm($this);
274 $this->elementEnd('body');
275 $this->elementEnd('html');
279 * Formerly page output
281 * This used to be the whole page output; now that's been largely
282 * subsumed by showPage. So this just stores an error message, if
283 * it was passed, and calls showPage.
285 * Note that since we started doing Ajax output, this page is rarely
288 * @param string $msg An error/info message, if any
289 * @param boolean $success false for error indication, true for info
293 function showForm($msg=null, $success=false)
295 if (StatusNet::isAjax()) {
297 $this->ajaxErrorMsg($msg);
299 $this->ajaxShowForm();
304 parent::showForm($msg, $success);
308 * // XXX: Should we be showing the notice form with microapps here?
310 * Overload for replies or bad results
312 * We show content in the notice form if there were replies or results.
316 function showNoticeForm()
318 $content = $this->trimmed('status_textarea');
320 $replyto = $this->trimmed('replyto');
321 $inreplyto = $this->trimmed('inreplyto');
322 $profile = Profile::getKV('nickname', $replyto);
324 $content = '@' . $profile->nickname . ' ';
327 // @fixme most of these bits above aren't being passed on above
331 $this->elementStart('div', 'input_forms');
335 'id' => 'input_form_status',
336 'class' => 'input_form current nonav'
340 $notice_form = new NoticeForm(
343 'content' => $content,
344 'inreplyto' => $inreplyto
348 $notice_form->show();
350 $this->elementEnd('div');
351 $this->elementEnd('div');
355 * Show an error message
357 * Shows an error message if there is one.
361 * @todo maybe show some instructions?
363 function showPageNotice()
366 $this->element('p', array('id' => 'error'), $this->msg);
373 * Used to generate the notice code for Ajax results.
375 * @param Notice $notice Notice that was saved
379 function showNotice($notice)
381 $nli = new NoticeListItem($notice, $this);