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')) {
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 OStatusGroupAction 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->isGroup()) {
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 // TRANS: Field label.
76 // TRANS: Tooltip for field label "Join group". Do not translate the "example.net"
77 // TRANS: domain name in the URL, as it is an official standard domain name for examples.
78 _m("OStatus group's address, like http://example.net/group/nickname."));
79 $this->elementEnd('li');
80 $this->elementEnd('ul');
82 // TRANS: Button text.
83 $this->submit('validate', _m('BUTTON','Continue'));
85 $this->elementEnd('fieldset');
87 $this->elementEnd('form');
91 * Show a preview for a remote group's profile
92 * @return boolean true if we're ok to try joining
96 $group = $this->oprofile->localGroup();
98 if ($this->scoped->isMember($group)) {
99 $this->element('div', array('class' => 'error'),
100 // TRANS: Error text displayed when trying to join a remote group the user is already a member of.
101 _m('You are already a member of this group.'));
107 $this->showEntity($group,
109 $group->homepage_logo,
110 $group->description);
115 * Redirect on successful remote group join
119 $url = common_local_url('usergroups', array('nickname' => $this->scoped->getNickname()));
120 common_redirect($url, 303);
124 * Attempt to finalize subscription.
125 * validateFeed must have been run first.
127 * Calls showForm on failure or success on success.
131 $group = $this->oprofile->localGroup();
132 if ($this->scoped->isMember($group)) {
133 // TRANS: OStatus remote group subscription dialog error.
134 $this->showForm(_m('Already a member!'));
139 $this->scoped->joinGroup($group);
140 } catch (Exception $e) {
141 common_log(LOG_ERR, "Exception on remote group join: " . $e->getMessage());
142 common_log(LOG_ERR, $e->getTraceAsString());
143 // TRANS: OStatus remote group subscription dialog error.
144 $this->showForm(_m('Remote group join failed!'));
154 * @return string Title of the page
158 // TRANS: Page title for OStatus remote group join form
159 return _m('Confirm joining remote group');
163 * Instructions for use
165 * @return instructions for use
167 function getInstructions()
169 // TRANS: Form instructions.
170 return _m('You can subscribe to groups from other supported sites. Paste the group\'s profile URI below:');
175 return common_local_url('ostatusgroup');