3 * StatusNet, the distributed open-source microblogging tool
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 * @copyright 2008-2009 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 require_once INSTALLDIR.'/lib/personalgroupnav.php';
35 require_once INSTALLDIR.'/lib/noticelist.php';
36 require_once INSTALLDIR.'/lib/feedlist.php';
39 * Show a single notice
43 * @author Evan Prodromou <evan@status.net>
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
45 * @link http://status.net/
47 class ShownoticeAction extends OwnerDesignAction
50 * Notice object to show
55 * Profile of the notice object
60 * Avatar of the profile of the notice object
65 * Load attributes based on database arguments
67 * Loads all the DB stuff
69 * @param array $args $_REQUEST array
71 * @return success flag
73 function prepare($args)
75 parent::prepare($args);
76 if ($this->boolean('ajax')) {
77 StatusNet::setApi(true);
80 $id = $this->arg('notice');
82 $this->notice = Notice::staticGet($id);
84 if (empty($this->notice)) {
85 // Did we used to have it, and it got deleted?
86 $deleted = Deleted_notice::staticGet($id);
87 if (!empty($deleted)) {
88 // TRANS: Client error displayed trying to show a deleted notice.
89 $this->clientError(_('Notice deleted.'), 410);
91 // TRANS: Client error displayed trying to show a non-existing notice.
92 $this->clientError(_('No such notice.'), 404);
97 $this->profile = $this->notice->getProfile();
99 if (empty($this->profile)) {
100 // TRANS: Server error displayed trying to show a notice without a connected profile.
101 $this->serverError(_('Notice has no profile.'), 500);
105 $this->user = User::staticGet('id', $this->profile->id);
107 $this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
113 * Is this action read-only?
115 * @return boolean true
117 function isReadOnly($args)
123 * Last-modified date for page
125 * When was the content of this page last modified? Based on notice,
128 * @return int last-modified date as unix timestamp
130 function lastModified()
132 return max(strtotime($this->notice->modified),
133 strtotime($this->profile->modified),
134 ($this->avatar) ? strtotime($this->avatar->modified) : 0);
138 * An entity tag for this page
140 * Shows the ETag for the page, based on the notice ID and timestamps
141 * for the notice, profile, and avatar. It's weak, since we change
142 * the date text "one hour ago", etc.
144 * @return string etag
148 $avtime = ($this->avatar) ?
149 strtotime($this->avatar->modified) : 0;
151 return 'W/"' . implode(':', array($this->arg('action'),
152 common_user_cache_hash(),
155 strtotime($this->notice->created),
156 strtotime($this->profile->modified),
163 * @return string title of the page
167 $base = $this->profile->getFancyName();
169 // TRANS: Title of the page that shows a notice.
170 // TRANS: %1$s is a user name, %2$s is the notice creation date/time.
171 return sprintf(_('%1$s\'s status on %2$s'),
173 common_exact_date($this->notice->created));
179 * Only handles get, so just show the page.
181 * @param array $args $_REQUEST data (unused)
185 function handle($args)
187 parent::handle($args);
189 if ($this->boolean('ajax')) {
192 if ($this->notice->is_local == Notice::REMOTE_OMB) {
193 if (!empty($this->notice->url)) {
194 $target = $this->notice->url;
195 } else if (!empty($this->notice->uri) && preg_match('/^https?:/', $this->notice->uri)) {
196 // Old OMB posts saved the remote URL only into the URI field.
197 $target = $this->notice->uri;
202 if ($target && $target != $this->selfUrl()) {
203 common_redirect($target, 301);
212 * Don't show local navigation
216 function showLocalNavBlock()
221 * Fill the content area of the page
223 * Shows a single notice list item.
227 function showContent()
229 $this->elementStart('ol', array('class' => 'notices xoxo'));
230 $nli = new SingleNoticeItem($this->notice, $this);
232 $this->elementEnd('ol');
237 header('Content-Type: text/xml;charset=utf-8');
238 $this->xw->startDocument('1.0', 'UTF-8');
239 $this->elementStart('html');
240 $this->elementStart('head');
241 // TRANS: Title for page that shows a notice.
242 $this->element('title', null, _m('TITLE','Notice'));
243 $this->elementEnd('head');
244 $this->elementStart('body');
245 $nli = new NoticeListItem($this->notice, $this);
247 $this->elementEnd('body');
248 $this->elementEnd('html');
252 * Don't show page notice
256 function showPageNoticeBlock()
265 function showAside() {
269 * Extra <head> content
271 * We show the microid(s) for the author, if any.
277 $user = User::staticGet($this->profile->id);
283 if ($user->emailmicroid && $user->email && $this->notice->uri) {
284 $id = new Microid('mailto:'. $user->email,
286 $this->element('meta', array('name' => 'microid',
287 'content' => $id->toString()));
290 $this->element('link',array('rel'=>'alternate',
291 'type'=>'application/json+oembed',
292 'href'=>common_local_url(
295 array('format'=>'json','url'=>$this->notice->uri)),
296 'title'=>'oEmbed'),null);
297 $this->element('link',array('rel'=>'alternate',
298 'type'=>'text/xml+oembed',
299 'href'=>common_local_url(
302 array('format'=>'xml','url'=>$this->notice->uri)),
303 'title'=>'oEmbed'),null);
305 // Extras to aid in sharing notices to Facebook
306 $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
307 $avatarUrl = ($avatar) ?
308 $avatar->displayUrl() :
309 Avatar::defaultImage(AVATAR_PROFILE_SIZE);
310 $this->element('meta', array('property' => 'og:image',
311 'content' => $avatarUrl));
312 $this->element('meta', array('property' => 'og:description',
313 'content' => $this->notice->content));
317 // @todo FIXME: Class documentation missing.
318 class SingleNoticeItem extends DoFollowListItem
321 * Recipe function for displaying a single notice.
323 * We overload to show attachments.
330 if (Event::handle('StartShowNoticeItem', array($this))) {
332 $this->showNoticeAttachments();
333 $this->showNoticeInfo();
334 $this->showNoticeOptions();
335 Event::handle('EndShowNoticeItem', array($this));
342 * For our zoomed-in special case we'll use a fuller list
343 * for the attachment info.
345 function showNoticeAttachments() {
346 $al = new AttachmentList($this->notice, $this->out);
351 * show the avatar of the notice's author
353 * We use the larger size for single notice page.
357 function showAvatar()
359 $avatar_size = AVATAR_PROFILE_SIZE;
361 $avatar = $this->profile->getAvatar($avatar_size);
363 $this->out->element('img', array('src' => ($avatar) ?
364 $avatar->displayUrl() :
365 Avatar::defaultImage($avatar_size),
366 'class' => 'avatar photo',
367 'width' => $avatar_size,
368 'height' => $avatar_size,
370 ($this->profile->fullname) ?
371 $this->profile->fullname :
372 $this->profile->nickname));