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
|
<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2014 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | 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 |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
// +-----------------------------------------------------------------------+
// | functions |
// +-----------------------------------------------------------------------+
function counter_compare($a, $b)
{
if ($a['counter'] == $b['counter'])
{
return id_compare($a, $b);
}
return ($a['counter'] < $b['counter']) ? +1 : -1;
}
function id_compare($a, $b)
{
return ($a['id'] < $b['id']) ? -1 : 1;
}
// +-----------------------------------------------------------------------+
// | initialization |
// +-----------------------------------------------------------------------+
define('PHPWG_ROOT_PATH','./');
include_once(PHPWG_ROOT_PATH.'include/common.inc.php');
check_status(ACCESS_GUEST);
trigger_notify('loc_begin_tags');
// +-----------------------------------------------------------------------+
// | page header and options |
// +-----------------------------------------------------------------------+
$title= l10n('Tags');
$page['body_id'] = 'theTagsPage';
$template->set_filenames(array('tags'=>'tags.tpl'));
$page['display_mode'] = $conf['tags_default_display_mode'];
if (isset($_GET['display_mode']))
{
if (in_array($_GET['display_mode'], array('cloud', 'letters')))
{
$page['display_mode'] = $_GET['display_mode'];
}
}
foreach (array('cloud', 'letters') as $mode)
{
$template->assign(
'U_'.strtoupper($mode),
get_root_url().'tags.php'. ($conf['tags_default_display_mode']==$mode ? '' : '?display_mode='.$mode)
);
}
$template->assign( 'display_mode', $page['display_mode'] );
// find all tags available for the current user
$tags = get_available_tags();
// +-----------------------------------------------------------------------+
// | letter groups construction |
// +-----------------------------------------------------------------------+
if ($page['display_mode'] == 'letters') {
// we want tags diplayed in alphabetic order
usort($tags, 'tag_alpha_compare');
$current_letter = null;
$nb_tags = count($tags);
$current_column = 1;
$current_tag_idx = 0;
$letter = array(
'tags' => array()
);
foreach ($tags as $tag)
{
$tag_letter = mb_strtoupper(mb_substr(transliterate($tag['name']), 0, 1, PWG_CHARSET), PWG_CHARSET);
if ($current_tag_idx==0) {
$current_letter = $tag_letter;
$letter['TITLE'] = $tag_letter;
}
//lettre precedente differente de la lettre suivante
if ($tag_letter !== $current_letter)
{
if ($current_column<$conf['tag_letters_column_number']
and $current_tag_idx > $current_column*$nb_tags/$conf['tag_letters_column_number'] )
{
$letter['CHANGE_COLUMN'] = true;
$current_column++;
}
$letter['TITLE'] = $current_letter;
$template->append(
'letters',
$letter
);
$current_letter = $tag_letter;
$letter = array(
'tags' => array()
);
}
$letter['tags'][] = array_merge(
$tag,
array(
'URL' => make_index_url(array('tags' => array($tag))),
)
);
$current_tag_idx++;
}
// flush last letter
if (count($letter['tags']) > 0)
{
unset($letter['CHANGE_COLUMN']);
$letter['TITLE'] = $current_letter;
$template->append(
'letters',
$letter
);
}
}
else
{
// +-----------------------------------------------------------------------+
// | tag cloud construction |
// +-----------------------------------------------------------------------+
// we want only the first most represented tags, so we sort them by counter
// and take the first tags
usort($tags, 'counter_compare');
$tags = array_slice($tags, 0, $conf['full_tag_cloud_items_number']);
// depending on its counter and the other tags counter, each tag has a level
$tags = add_level_to_tags($tags);
// we want tags diplayed in alphabetic order
usort($tags, 'tag_alpha_compare');
// display sorted tags
foreach ($tags as $tag)
{
$template->append(
'tags',
array_merge(
$tag,
array(
'URL' => make_index_url(
array(
'tags' => array($tag),
)
),
)
)
);
}
}
// include menubar
$themeconf = $template->get_template_vars('themeconf');
if (!isset($themeconf['hide_menu_on']) OR !in_array('theTagsPage', $themeconf['hide_menu_on']))
{
include( PHPWG_ROOT_PATH.'include/menubar.inc.php');
}
include(PHPWG_ROOT_PATH.'include/page_header.php');
trigger_notify('loc_end_tags');
flush_page_messages();
$template->pparse('tags');
include(PHPWG_ROOT_PATH.'include/page_tail.php');
?>
|
