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
|
<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 Bharat Mediratta
*
* 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 image_block_block_Core {
static function get_site_list() {
return array("random_image" => t("Random image"));
}
static function get($block_id, $theme) {
$block = "";
switch ($block_id) {
case "random_image":
$block = new Block();
$block->css_id = "g-image-block";
$block->title = t("Random image");
$block->content = new View("image_block_block.html");
$random = ((float)mt_rand()) / (float)mt_getrandmax();
$items = ORM::factory("item")
->viewable()
->where("type !=", "album")
->where("rand_key < ", $random)
->orderby(array("rand_key" => "DESC"))
->find_all(1);
if ($items->count() == 0) {
// Try once more. If this fails, just ditch the block altogether
$items = ORM::factory("item")
->viewable()
->where("type !=", "album")
->where("rand_key >= ", $random)
->orderby(array("rand_key" => "DESC"))
->find_all(1);
}
if ($items->count() > 0) {
$block->content->item = $items->current();
} else {
$block = "";
}
break;
}
return $block;
}
}
|
