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
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Action for displaying the public stream
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category Public
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/publicgroupnav.php';
require_once INSTALLDIR.'/lib/noticelist.php';
require_once INSTALLDIR.'/lib/feedlist.php';
/**
* Action for displaying the public stream
*
* @category Public
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*
* @see PublicrssAction
* @see PublicxrdsAction
*/
class PublicAction extends Action
{
/**
* page of the stream we're on; default = 1
*/
var $page = null;
/**
* Number of notices being shown on this page.
*/
// Does this need to be here? Should it be?
// If it does, this property needs to be
// added to other actions as well, like $page.
// I'm trying to find a way to capture the
// output of the $cnt variable from this
// action's showContent() method but need
// to do so earlier, I think...?
var $count = null;
function isReadOnly()
{
return true;
}
/**
* Read and validate arguments
*
* @param array $args URL parameters
*
* @return boolean success value
*/
function prepare($args)
{
parent::prepare($args);
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
common_set_returnto($this->selfUrl());
return true;
}
/**
* handle request
*
* Show the public stream, using recipe method showPage()
*
* @param array $args arguments, mostly unused
*
* @return void
*/
function handle($args)
{
parent::handle($args);
header('X-XRDS-Location: '. common_local_url('publicxrds'));
$this->showPage();
}
/**
* Title of the page
*
* @return page title, including page number if over 1
*/
function title()
{
if ($this->page > 1) {
return sprintf(_('Public timeline, page %d'), $this->page);
} else {
return _('Public timeline');
}
}
/**
* Output <head> elements for RSS and Atom feeds
*
* @return void
*/
function showFeeds()
{
$this->element('link', array('rel' => 'alternate',
'href' => common_local_url('publicrss'),
'type' => 'application/rss+xml',
'title' => _('Public Stream Feed')));
}
/**
* Output document relationship links
*
* @return void
*/
function showRelationshipLinks()
{
$this->sequenceRelationships($this->page > 1, $this->count > NOTICES_PER_PAGE, // FIXME
$this->page, 'public');
}
/**
* Extra head elements
*
* We include a <meta> element linking to the publicxrds page, for OpenID
* client-side authentication.
*
* @return void
*/
function extraHead()
{
// for client side of OpenID authentication
$this->element('meta', array('http-equiv' => 'X-XRDS-Location',
'content' => common_local_url('publicxrds')));
}
/**
* Show tabset for this page
*
* Uses the PublicGroupNav widget
*
* @return void
* @see PublicGroupNav
*/
function showLocalNav()
{
$nav = new PublicGroupNav($this);
$nav->show();
}
/**
* Fill the content area
*
* Shows a list of the notices in the public stream, with some pagination
* controls.
*
* @return void
*/
function showContent()
{
$notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
if (!$notice) {
$this->serverError(_('Could not retrieve public stream.'));
return;
}
$nl = new NoticeList($notice, $this);
$cnt = $nl->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'public');
}
/**
* Makes a list of exported feeds for this page
*
* @return void
*
* @todo I18N
*/
function showExportData()
{
$fl = new FeedList($this);
$fl->show(array(0 => array('href' => common_local_url('publicrss'),
'type' => 'rss',
'version' => 'RSS 1.0',
'item' => 'publicrss'),
1 => array('href' => common_local_url('publicatom'),
'type' => 'atom',
'version' => 'Atom 1.0',
'item' => 'publicatom')));
}
function showSections()
{
// $top = new TopPostersSection($this);
// $top->show();
$pop = new PopularNoticeSection($this);
$pop->show();
$gbp = new GroupsByPostsSection($this);
$gbp->show();
$feat = new FeaturedUsersSection($this);
$feat->show();
}
function showAnonymousMessage()
{
$m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
'[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
$this->elementStart('div', array('id' => 'anon_notice'));
$this->raw(common_markup_to_html($m));
$this->elementEnd('div');
}
}
|
