1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009-2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @package OStatusPlugin
* @maintainer Brion Vibber <brion@status.net>
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Key UI methods:
*
* showInputForm() - form asking for a remote profile account or URL
* We end up back here on errors
*
* showPreviewForm() - surrounding form for preview-and-confirm
* preview() - display profile for a remote group
*
* success() - redirects to groups page on join
*/
class OStatusGroupAction extends OStatusSubAction
{
protected $profile_uri; // provided acct: or URI of remote entity
protected $oprofile; // Ostatus_profile of remote entity, if valid
function validateRemoteProfile()
{
if (!$this->oprofile->isGroup()) {
// Send us to the user subscription form for conf
$target = common_local_url('ostatussub', array(), array('profile' => $this->profile_uri));
common_redirect($target, 303);
}
}
/**
* Show the initial form, when we haven't yet been given a valid
* remote profile.
*/
function showInputForm()
{
$user = common_current_user();
$profile = $user->getProfile();
$this->elementStart('form', array('method' => 'post',
'id' => 'form_ostatus_sub',
'class' => 'form_settings',
'action' => $this->selfLink()));
$this->hidden('token', common_session_token());
$this->elementStart('fieldset', array('id' => 'settings_feeds'));
$this->elementStart('ul', 'form_data');
$this->elementStart('li');
$this->input('profile',
// TRANS: Field label.
_m('Join group'),
$this->profile_uri,
// TRANS: Tooltip for field label "Join group".
_m("OStatus group's address, like http://example.net/group/nickname."));
$this->elementEnd('li');
$this->elementEnd('ul');
// TRANS: Button text.
$this->submit('validate', _m('BUTTON','Continue'));
$this->elementEnd('fieldset');
$this->elementEnd('form');
}
/**
* Show a preview for a remote group's profile
* @return boolean true if we're ok to try joining
*/
function preview()
{
$oprofile = $this->oprofile;
$group = $oprofile->localGroup();
$cur = common_current_user();
if ($cur->isMember($group)) {
$this->element('div', array('class' => 'error'),
_m("You are already a member of this group."));
$ok = false;
} else {
$ok = true;
}
$this->showEntity($group,
$group->homeUrl(),
$group->homepage_logo,
$group->description);
return $ok;
}
/**
* Redirect on successful remote group join
*/
function success()
{
$cur = common_current_user();
$url = common_local_url('usergroups', array('nickname' => $cur->nickname));
common_redirect($url, 303);
}
/**
* Attempt to finalize subscription.
* validateFeed must have been run first.
*
* Calls showForm on failure or success on success.
*/
function saveFeed()
{
$user = common_current_user();
$group = $this->oprofile->localGroup();
if ($user->isMember($group)) {
// TRANS: OStatus remote group subscription dialog error.
$this->showForm(_m('Already a member!'));
return;
}
if (Event::handle('StartJoinGroup', array($group, $user))) {
$ok = Group_member::join($this->oprofile->group_id, $user->id);
if ($ok) {
Event::handle('EndJoinGroup', array($group, $user));
$this->success();
} else {
// TRANS: OStatus remote group subscription dialog error.
$this->showForm(_m('Remote group join failed!'));
}
} else {
// TRANS: OStatus remote group subscription dialog error.
$this->showForm(_m('Remote group join aborted!'));
}
}
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
// TRANS: Page title for OStatus remote group join form
return _m('Confirm joining remote group');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
// TRANS: Instructions.
return _m('You can subscribe to groups from other supported sites. Paste the group\'s profile URI below:');
}
function selfLink()
{
return common_local_url('ostatusgroup');
}
}
|
