4 * Laconica - a distributed open-source microblogging tool
5 * Copyright (C) 2008, Controlez-Vous, Inc.
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 if (!defined('LACONICA')) { exit(1); }
23 require_once(INSTALLDIR.'/lib/profilelist.php');
27 define('AVATARS_PER_PAGE', 80);
29 class GalleryAction extends Action {
31 function is_readonly() {
35 function handle($args) {
36 parent::handle($args);
38 # Post from the tag dropdown; redirect to a GET
40 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
41 common_redirect($this->self_url(), 307);
44 $nickname = common_canonical_nickname($this->arg('nickname'));
45 $user = User::staticGet('nickname', $nickname);
48 $this->no_such_user();
52 $profile = $user->getProfile();
55 $this->server_error(_('User without matching profile in system.'));
59 $page = $this->arg('page');
65 $display = $this->arg('display');
71 $tag = $this->arg('tag');
73 common_show_header($profile->nickname . ": " . $this->gallery_type(),
75 array($this, 'show_top'));
77 $this->display_links($profile, $page, $display);
78 $this->show_tags_dropdown($profile);
80 $this->show_gallery($profile, $page, $display, $tag);
84 function no_such_user() {
85 $this->client_error(_('No such user.'));
88 function show_tags_dropdown($profile) {
89 $tag = $this->trimmed('tag');
90 list($lst, $usr) = $this->fields();
91 $tags = $this->get_all_tags($profile, $lst, $usr);
93 foreach ($tags as $t) {
97 common_element_start('dl', array('id'=>'filter_tags'));
98 common_element('dt', null, _('Filter tags'));
99 common_element_start('dd');
100 common_element_start('ul');
101 common_element_start('li', array('id'=>'filter_tags_all', 'class'=>'child_1'));
102 common_element('a', array('href' => common_local_url($this->trimmed('action'),
103 array('nickname' => $profile->nickname))),
105 common_element_end('li');
106 common_element_start('li', array('id'=>'filter_tags_item'));
107 common_element_start('form', array('name' => 'bytag', 'id' => 'bytag', 'method' => 'post'));
108 common_dropdown('tag', _('Tag'), $content,
109 _('Choose a tag to narrow list'), FALSE, $tag);
110 common_submit('go', _('Go'));
111 common_element_end('form');
112 common_element_end('li');
113 common_element_end('ul');
114 common_element_end('dd');
115 common_element_end('dl');
119 function show_top($profile) {
120 common_element('div', 'instructions',
121 $this->get_instructions($profile));
125 function show_menu() {
126 # action => array('prompt', 'title', $args)
127 $action = $this->trimmed('action');
128 $nickname = $this->trimmed('nickname');
130 array('subscriptions' =>
134 array('nickname' => $nickname)),
136 array( _('Subscriptions'),
138 array('nickname' => $nickname)),
140 $this->nav_menu($menu);
143 function show_gallery($profile, $page, $display='list', $tag=NULL) {
145 $other = new Profile();
147 list($lst, $usr) = $this->fields();
149 $per_page = ($display == 'list') ? PROFILES_PER_PAGE : AVATARS_PER_PAGE;
151 $offset = ($page-1)*$per_page;
152 $limit = $per_page + 1;
154 if (common_config('db','type') == 'pgsql') {
155 $lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
157 $lim = ' LIMIT ' . $offset . ', ' . $limit;
160 # XXX: memcached results
161 # FIXME: SQL injection on $tag
163 $other->query('SELECT profile.* ' .
164 'FROM profile JOIN subscription ' .
165 'ON profile.id = subscription.' . $lst . ' ' .
166 (($tag) ? 'JOIN profile_tag ON (profile.id = profile_tag.tagged AND subscription.'.$usr.'= profile_tag.tagger) ' : '') .
167 'WHERE ' . $usr . ' = ' . $profile->id . ' ' .
168 'AND subscriber != subscribed ' .
169 (($tag) ? 'AND profile_tag.tag= "' . $tag . '" ': '') .
170 'ORDER BY subscription.created DESC, profile.id DESC ' .
173 if ($display == 'list') {
174 $cls = $this->profile_list_class();
175 $profile_list = new $cls($other, $profile, $this->trimmed('action'));
176 $cnt = $profile_list->show_list();
178 $cnt = $this->icon_list($other);
181 # For building the pagination URLs
183 $args = array('nickname' => $profile->nickname);
185 if ($display != 'list') {
186 $args['display'] = $display;
189 common_pagination($page > 1,
192 $this->trimmed('action'),
196 function profile_list_class() {
197 return 'ProfileList';
200 function icon_list($other) {
202 common_element_start('ul', $this->div_class());
206 while ($other->fetch()) {
210 if ($cnt > AVATARS_PER_PAGE) {
214 common_element_start('li');
216 common_element_start('a', array('title' => ($other->fullname) ?
219 'href' => $other->profileurl,
220 'class' => 'subscription'));
221 $avatar = $other->getAvatar(AVATAR_STREAM_SIZE);
222 common_element('img',
224 (($avatar) ? common_avatar_display_url($avatar) :
225 common_default_avatar(AVATAR_STREAM_SIZE)),
226 'width' => AVATAR_STREAM_SIZE,
227 'height' => AVATAR_STREAM_SIZE,
228 'class' => 'avatar stream',
229 'alt' => ($other->fullname) ?
232 common_element_end('a');
234 # XXX: subscribe form here
236 common_element_end('li');
239 common_element_end('ul');
244 function gallery_type() {
248 function get_instructions(&$profile) {
256 function div_class() {
260 function display_links($profile, $page, $display) {
261 $tag = $this->trimmed('tag');
263 common_element_start('dl', array('id'=>'subscriptions_nav'));
264 common_element('dt', null, _('Subscriptions navigation'));
265 common_element_start('dd');
266 common_element_start('ul', array('class'=>'nav'));
270 common_element('li', array('class'=>'child_1'), _('List'));
271 common_element_start('li');
272 $url_args = array('display' => 'icons',
273 'nickname' => $profile->nickname,
274 'page' => 1 + floor((($page - 1) * PROFILES_PER_PAGE) / AVATARS_PER_PAGE));
276 $url_args['tag'] = $tag;
278 $url = common_local_url($this->trimmed('action'), $url_args);
279 common_element('a', array('href' => $url),
281 common_element_end('li');
284 common_element_start('li', array('class'=>'child_1'));
285 $url_args = array('nickname' => $profile->nickname,
286 'page' => 1 + floor((($page - 1) * AVATARS_PER_PAGE) / PROFILES_PER_PAGE));
288 $url_args['tag'] = $tag;
290 $url = common_local_url($this->trimmed('action'), $url_args);
291 common_element('a', array('href' => $url),
293 common_element_end('li');
294 common_element('li', NULL, _('Icons'));
298 common_element_end('ul');
299 common_element_end('dd');
300 common_element_end('dl');
303 # Get list of tags we tagged other users with
305 function get_all_tags($profile, $lst, $usr) {
306 $profile_tag = new Notice_tag();
307 $profile_tag->query('SELECT DISTINCT(tag) ' .
308 'FROM profile_tag, subscription ' .
309 'WHERE tagger = ' . $profile->id . ' ' .
310 'AND ' . $usr . ' = ' . $profile->id . ' ' .
311 'AND ' . $lst . ' = tagged ' .
312 'AND tagger != tagged');
314 while ($profile_tag->fetch()) {
315 $tags[] = $profile_tag->tag;
317 $profile_tag->free();