3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once(INSTALLDIR.'/lib/stream.php');
24 define('SUBSCRIPTIONS_PER_ROW', 4);
25 define('SUBSCRIPTIONS', 80);
27 class ShowstreamAction extends StreamAction {
29 function handle($args) {
31 parent::handle($args);
33 $nickname = common_canonical_nickname($this->arg('nickname'));
34 $user = User::staticGet('nickname', $nickname);
37 $this->no_such_user();
41 $profile = $user->getProfile();
44 common_server_error(_t('User record exists without profile.'));
48 # Looks like we're good; start output
50 # For YADIS discovery, we also have a <meta> tag
52 header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
55 common_show_header($profile->nickname, array($this, 'show_header'), $user);
59 $this->show_profile($profile);
61 $this->show_notices($profile);
66 function show_header($user) {
67 common_element('link', array('rel' => 'alternate',
68 'href' => common_local_url('userrss', array('nickname' =>
70 'type' => 'application/rss+xml',
71 'title' => _t('Notice feed for ') . $user->nickname));
72 common_element('link', array('rel' => 'meta',
73 'href' => common_local_url('foaf', array('nickname' =>
75 'type' => 'application/rdf+xml',
77 # for remote subscriptions etc.
78 common_element('meta', array('http-equiv' => 'X-XRDS-Location',
79 'content' => common_local_url('xrds', array('nickname' =>
83 function no_such_user() {
84 common_user_error('No such user');
87 function show_profile($profile) {
89 common_element_start('div', array('id' => 'profile'));
91 $this->show_personal($profile);
93 $this->show_last_notice($profile);
95 $cur = common_current_user();
97 $this->show_subscriptions($profile);
99 common_element_end('div');
102 function show_personal($profile) {
104 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
106 common_element_start('div', array('id' => 'profile_avatar'));
107 common_element('img', array('src' => $avatar->url,
108 'class' => 'avatar profile',
109 'width' => AVATAR_PROFILE_SIZE,
110 'height' => AVATAR_PROFILE_SIZE,
111 'alt' => $profile->nickname));
112 $cur = common_current_user();
114 if ($cur->id != $profile->id) {
115 if ($cur->isSubscribed($profile)) {
116 $this->show_unsubscribe_form($profile);
118 $this->show_subscribe_form($profile);
122 $this->show_remote_subscribe_form($profile);
124 common_element_end('div');
126 common_element_start('div', array('id' => 'profile_information'));
128 if ($profile->fullname) {
129 common_element('h1', NULL, $profile->fullname);
131 if ($profile->location) {
132 common_element('p', 'location', $profile->location);
135 common_element('p', 'description', htmlspecialchars($profile->bio));
137 if ($profile->homepage) {
138 common_element('p', 'website', $profile->homepage);
141 $this->show_statistics($profile);
143 common_element_end('div');
146 function show_subscribe_form($profile) {
147 common_element_start('form', array('id' => 'subscribe', 'method' => 'POST',
148 'action' => common_local_url('subscribe')));
149 common_element('input', array('id' => 'subscribeto',
150 'name' => 'subscribeto',
152 'value' => $profile->nickname));
153 common_element('input', array('type' => 'submit',
155 'value' => _t('Subscribe')));
156 common_element_end('form');
159 function show_remote_subscribe_form($profile) {
160 common_element_start('form', array('id' => 'remotesubscribe',
162 'action' => common_local_url('remotesubscribe')));
163 common_hidden('nickname', $profile->nickname);
164 common_element('input', array('name' => 'profile',
168 common_element('input', array('type' => 'submit',
171 'value' => _t('Subscribe'),
172 'class' => 'button'));
173 common_element_end('form');
176 function show_unsubscribe_form($profile) {
177 common_element_start('form', array('id' => 'unsubscribe', 'method' => 'POST',
178 'action' => common_local_url('unsubscribe')));
179 common_element('input', array('id' => 'unsubscribeto',
180 'name' => 'unsubscribeto',
182 'value' => $profile->nickname));
183 common_element('input', array('type' => 'submit',
185 'value' => _t('Unsubscribe')));
186 common_element_end('form');
189 function show_subscriptions($profile) {
193 $subs = DB_DataObject::factory('subscription');
194 $subs->subscriber = $profile->id;
196 # We ask for an extra one to know if we need to do another page
198 $subs->limit(0, SUBSCRIPTIONS);
200 $subs_count = $subs->find();
202 common_element_start('div', array('id' => 'subscriptions'));
204 common_element('h2', NULL, _t('Subscriptions'));
206 if ($subs_count > 0) {
208 common_element_start('ul', array('id' => 'subscriptions_avatars'));
210 while ($subs->fetch()) {
212 $other = Profile::staticGet($subs->subscribed);
214 common_element_start('li');
215 common_element_start('a', array('title' => ($other->fullname) ?
218 'href' => $other->profileurl,
219 'class' => 'subscription'));
220 $avatar = $other->getAvatar(AVATAR_MINI_SIZE);
221 common_element('img', array('src' => (($avatar) ? $avatar->url : common_default_avatar(AVATAR_MINI_SIZE)),
222 'width' => AVATAR_MINI_SIZE,
223 'height' => AVATAR_MINI_SIZE,
224 'class' => 'avatar mini',
225 'alt' => ($other->fullname) ?
228 common_element_end('a');
229 common_element_end('li');
231 common_element_end('ul');
234 common_element_start('p', array('id' => 'subscriptions_viewall'));
236 common_element('a', array('href' => common_local_url('subscriptions',
237 array('nickname' => $profile->nickname)),
238 'class' => 'moresubscriptions'),
239 _t('All subscriptions'));
241 common_element_end('p');
243 common_element_end('div');
246 function show_statistics($profile) {
248 // XXX: WORM cache this
249 $subs = DB_DataObject::factory('subscription');
250 $subs->subscriber = $profile->id;
251 $subs_count = (int) $subs->count();
253 $subbed = DB_DataObject::factory('subscription');
254 $subbed->subscribed = $profile->id;
255 $subbed_count = (int) $subbed->count();
257 $notices = DB_DataObject::factory('notice');
258 $notices->profile_id = $profile->id;
259 $notice_count = (int) $notices->count();
261 common_element_start('div', 'statistics');
262 common_element('h2', 'statistics', _t('Statistics'));
265 common_element_start('dl', 'statistics');
266 common_element('dt', 'subscriptions', _t('Subscriptions'));
267 common_element('dd', 'subscriptions', $subs_count);
268 common_element('dt', 'subscribers', _t('Subscribers'));
269 common_element('dd', 'subscribers', $subbed_count);
270 common_element('dt', 'notices', _t('Notices'));
271 common_element('dd', 'notices', $notice_count);
272 common_element_end('dl');
274 common_element_end('div');
277 function show_notices($profile) {
279 $notice = DB_DataObject::factory('notice');
280 $notice->profile_id = $profile->id;
282 $notice->orderBy('created DESC');
284 $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
286 $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
288 $cnt = $notice->find();
291 common_element_start('ul', array('id' => 'notices'));
293 for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
294 if ($notice->fetch()) {
295 $this->show_notice($notice);
302 common_element_end('ul');
304 common_pagination($page>1, $cnt>NOTICES_PER_PAGE, $page,
305 'showstream', array('nickname' => $profile->nickname));
308 function show_last_notice($profile) {
310 common_element('h2', NULL, _t('Currently'));
312 $notice = DB_DataObject::factory('notice');
313 $notice->profile_id = $profile->id;
314 $notice->orderBy('created DESC');
315 $notice->limit(0, 1);
317 if ($notice->find(true)) {
318 # FIXME: URL, image, video, audio
319 common_element_start('p', array('class' => 'notice_current'));
320 common_raw(common_render_content($notice->content, $notice));
321 common_element_end('p');
325 function show_notice($notice) {
326 $profile = $notice->getProfile();
328 common_element_start('li', array('class' => 'notice_single',
329 'id' => 'notice-' . $notice->id));
330 $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
331 # FIXME: URL, image, video, audio
332 common_element_start('p');
333 common_raw(common_render_content($notice->content, $notice));
334 common_element_end('p');
335 common_element_start('p', array('class' => 'time'));
336 common_element('a', array('class' => 'notice',
337 'href' => $noticeurl),
338 common_date_string($notice->created));
339 common_element_end('p');
340 common_element_end('li');