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
|
<?php defined("SYSPATH") or die("No direct script access.");
/**
* 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; either version 2 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
* 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class randimg_Core {
static function randimg_link() {
// Accept an "album" query parameter to allow the random image to be
// limited to a specific album name.
$album_id = null;
if ( $album_name = Input::instance()->get("album") ) {
if ( $album_item = ORM::factory("item")
->where("name", "=", $album_name)
->viewable()
->find() )
{
$album_id = $album_item->id;
}
}
$attempts=0;
do {
if ( $album_id ) {
$item = item::random_query()
->where("type", "!=", "album")
->where("type", "!=", "movie")
->where("parent_id", "=", $album_id)
->find_all(1)
->current();
} else {
$item = item::random_query()
->where("type", "!=", "album")
->where("type", "!=", "movie")
->find_all(1)
->current();
}
} while ( !$item && $attempts++ < 5 );
$randimg = new View("randimg.html");
$randimg->item = $item;
return $randimg;
}
}
|
