summaryrefslogtreecommitdiff
path: root/lib/gallery.php
blob: cfb6b650c5bb16a8d2adc75b218131ff36918c8d (plain)
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
<?php

/*
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2008, Controlez-Vous, 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/>.
 */

if (!defined('LACONICA')) { exit(1); }

require_once(INSTALLDIR.'/lib/profilelist.php');

# 10x8

define('AVATARS_PER_PAGE', 80);

class GalleryAction extends Action {

	function is_readonly() {
		return true;
	}

	function handle($args) {
		parent::handle($args);
		
		$nickname = common_canonical_nickname($this->arg('nickname'));
		$user = User::staticGet('nickname', $nickname);

		if (!$user) {
			$this->no_such_user();
			return;
		}

		$profile = $user->getProfile();

		if (!$profile) {
			$this->server_error(_('User without matching profile in system.'));
			return;
		}

		$page = $this->arg('page');
		
		if (!$page) {
			$page = 1;
		}

		$display = $this->arg('display');
		
		if (!$display) {
			$display = 'list';
		}
		
		common_show_header($profile->nickname . ": " . $this->gallery_type(),
						   NULL, $profile,
						   array($this, 'show_top'));
		$this->show_gallery($profile, $page, $display);
		common_show_footer();
	}

	function no_such_user() {
		$this->client_error(_('No such user.'));
	}

	function show_top($profile) {
		common_element('div', 'instructions',
					   $this->get_instructions($profile));
	}

	function show_gallery($profile, $page, $display='list') {

		$other = new Profile();
		
		list($lst, $usr) = $this->fields();

		$per_page = ($display == 'list') ? PROFILES_PER_PAGE : AVATARS_PER_PAGE;

		$offset = ($page-1)*$per_page;
		$limit = $per_page + 1;
		
		if (common_config('db','type') == 'pgsql') {
			$lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
		} else {
			$lim = ' LIMIT ' . $offset . ', ' . $limit;
		}

		# XXX: memcached results
		
		$cnt = $other->query('SELECT profile.* ' .
							 'FROM profile JOIN subscription ' .
							 'ON profile.id = subscription.' . $lst . ' ' .
							 'WHERE ' . $usr . ' = ' . $profile->id . ' ' .
							 'AND subscriber != subscribed ' .
							 'ORDER BY subscription.created DESC ' . 
							 $lim);
		
		if ($cnt == 0) {
			common_element('p', NULL, _('Nobody to show!'));
			return;
		}

		if ($display == 'list') {
			$profile_list = new ProfileList($other);
			$profile_list->show_list();
		} else {
			$this->icon_list($profile, $cnt);
		}
		
		common_pagination($page > 1,
						  $cnt > $per_page,
						  $page,
						  $this->trimmed('action'),
						  array('nickname' => $profile->nickname));
	}

	function icon_list($other, $subs_count) {
		
		common_element_start('ul', $this->div_class());
		
		for ($idx = 0; $idx < min($subs_count, AVATARS_PER_PAGE); $idx++) {

			$other->fetch();

			common_element_start('li');

			common_element_start('a', array('title' => ($other->fullname) ?
											$other->fullname :
											$other->nickname,
											'href' => $other->profileurl,
											'class' => 'subscription'));
			$avatar = $other->getAvatar(AVATAR_STREAM_SIZE);
			common_element('img',
						   array('src' =>
								 (($avatar) ? common_avatar_display_url($avatar) :
								  common_default_avatar(AVATAR_STREAM_SIZE)),
								 'width' => AVATAR_STREAM_SIZE,
								 'height' => AVATAR_STREAM_SIZE,
								 'class' => 'avatar stream',
								 'alt' => ($other->fullname) ?
								 $other->fullname :
								 $other->nickname));
			common_element_end('a');

			# XXX: subscribe form here

			common_element_end('li');
		}
			
		common_element_end('ul');
	}
	
	function gallery_type() {
		return NULL;
	}

	function get_instructions(&$profile) {
		return NULL;
	}

	function fields() {
		return NULL;
	}

	function div_class() {
		return '';
	}
}