3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2009-2010, StatusNet, 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/>.
21 * @package OStatusPlugin
22 * @maintainer Brion Vibber <brion@status.net>
25 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
27 require_once INSTALLDIR . '/lib/peopletaglist.php';
32 * showInputForm() - form asking for a remote profile account or URL
33 * We end up back here on errors
35 * showPreviewForm() - surrounding form for preview-and-confirm
36 * preview() - display profile for a remote group
38 * success() - redirects to groups page on join
40 class OStatusPeopletagAction extends OStatusSubAction
42 protected $profile_uri; // provided acct: or URI of remote entity
43 protected $oprofile; // Ostatus_profile of remote entity, if valid
46 function validateRemoteProfile()
48 if (!$this->oprofile->isPeopletag()) {
49 // Send us to the user subscription form for conf
50 $target = common_local_url('ostatussub', array(), array('profile' => $this->profile_uri));
51 common_redirect($target, 303);
56 * Show the initial form, when we haven't yet been given a valid
59 function showInputForm()
61 $this->elementStart('form', array('method' => 'post',
62 'id' => 'form_ostatus_sub',
63 'class' => 'form_settings',
64 'action' => $this->selfLink()));
66 $this->hidden('token', common_session_token());
68 $this->elementStart('fieldset', array('id' => 'settings_feeds'));
70 $this->elementStart('ul', 'form_data');
71 $this->elementStart('li');
72 $this->input('profile',
73 _m('Subscribe to list'),
75 _m("Address of the OStatus list, like http://example.net/user/all/tag"));
76 $this->elementEnd('li');
77 $this->elementEnd('ul');
79 $this->submit('validate', _m('Continue'));
81 $this->elementEnd('fieldset');
83 $this->elementEnd('form');
87 * Show a preview for a remote peopletag's profile
88 * @return boolean true if we're ok to try joining
92 $oprofile = $this->oprofile;
93 $ptag = $oprofile->localPeopletag();
95 $cur = common_current_user();
96 if ($ptag->hasSubscriber($cur->id)) {
97 $this->element('div', array('class' => 'error'),
98 _m('You are already subscribed to this list.'));
104 $this->showEntity($ptag);
108 function showEntity($ptag)
110 $this->elementStart('div', 'peopletag');
111 $widget = new PeopletagListItem($ptag, common_current_user(), $this);
112 $widget->showCreator();
114 $widget->showDescription();
115 $this->elementEnd('div');
119 * Redirect on successful remote people tag subscription
123 $cur = common_current_user();
124 $url = common_local_url('peopletagsubscriptions', array('nickname' => $cur->nickname));
125 common_redirect($url, 303);
129 * Attempt to finalize subscription.
130 * validateFeed must have been run first.
132 * Calls showForm on failure or success on success.
136 $user = common_current_user();
137 $ptag = $this->oprofile->localPeopletag();
138 if ($ptag->hasSubscriber($user->id)) {
139 // TRANS: OStatus remote group subscription dialog error.
140 $this->showForm(_m('Already subscribed!'));
145 Profile_tag_subscription::add($ptag, $user);
147 } catch (Exception $e) {
148 $this->showForm($e->getMessage());
155 * @return string Title of the page
160 // TRANS: Page title for OStatus remote list subscription form
161 return _m('Confirm subscription to remote list');
165 * Instructions for use
167 * @return instructions for use
170 function getInstructions()
172 // TRANS: Instructions for OStatus list subscription form.
173 return _m('You can subscribe to lists from other supported sites. Paste the lists\'s URI below:');
178 return common_local_url('ostatuspeopletag');