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
|
<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2013 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 Albums_Controller extends Items_Controller {
public function index() {
$this->show(ORM::factory("item", 1));
}
public function show($album) {
if (!is_object($album)) {
// show() must be public because we route to it in url::parse_url(), so make
// sure that we're actually receiving an object
throw new Kohana_404_Exception();
}
access::required("view", $album);
$page_size = module::get_var("gallery", "page_size", 9);
$input = Input::instance();
$show = $input->get("show");
if ($show) {
$child = ORM::factory("item", $show);
$index = item::get_position($child);
if ($index) {
$page = ceil($index / $page_size);
if ($page == 1) {
url::redirect($album->abs_url());
} else {
url::redirect($album->abs_url("page=$page"));
}
}
}
$page = $input->get("page", "1");
$children_count = $album->viewable()->children_count();
$offset = ($page - 1) * $page_size;
$max_pages = max(ceil($children_count / $page_size), 1);
// Make sure that the page references a valid offset
if ($page < 1) {
url::redirect($album->abs_url());
} else if ($page > $max_pages) {
url::redirect($album->abs_url("page=$max_pages"));
}
$template = new Theme_View("page.html", "collection", "album");
$template->set_global(
array("page" => $page,
"page_title" => null,
"max_pages" => $max_pages,
"page_size" => $page_size,
"item" => $album,
"children" => $album->viewable()->children($page_size, $offset),
"parents" => $album->parents()->as_array(), // view calls empty() on this
"breadcrumbs" => Breadcrumb::array_from_item_parents($album),
"children_count" => $children_count));
$template->content = new View("album.html");
$album->increment_view_count();
print $template;
item::set_display_context_callback("Albums_Controller::get_display_context");
}
static function get_display_context($item) {
$where = array(array("type", "!=", "album"));
$position = item::get_position($item, $where);
if ($position > 1) {
list ($previous_item, $ignore, $next_item) =
$item->parent()->viewable()->children(3, $position - 2, $where);
} else {
$previous_item = null;
list ($next_item) = $item->parent()->viewable()->children(1, $position, $where);
}
return array("position" => $position,
"previous_item" => $previous_item,
"next_item" => $next_item,
"sibling_count" => $item->parent()->viewable()->children_count($where),
"siblings_callback" => array("Albums_Controller::get_siblings", array($item)),
"parents" => $item->parents()->as_array(),
"breadcrumbs" => Breadcrumb::array_from_item_parents($item));
}
static function get_siblings($item, $limit=null, $offset=null) {
// @todo consider creating Item_Model::siblings() if we use this more broadly.
return $item->parent()->viewable()->children($limit, $offset);
}
public function create($parent_id) {
access::verify_csrf();
$album = ORM::factory("item", $parent_id);
access::required("view", $album);
access::required("add", $album);
$form = album::get_add_form($album);
try {
$valid = $form->validate();
$album = ORM::factory("item");
$album->type = "album";
$album->parent_id = $parent_id;
$album->name = $form->add_album->inputs["name"]->value;
$album->title = $form->add_album->title->value ?
$form->add_album->title->value : $form->add_album->inputs["name"]->value;
$album->description = $form->add_album->description->value;
$album->slug = $form->add_album->slug->value;
$album->validate();
} catch (ORM_Validation_Exception $e) {
// Translate ORM validation errors into form error messages
foreach ($e->validation->errors() as $key => $error) {
$form->add_album->inputs[$key]->add_error($error, 1);
}
$valid = false;
}
if ($valid) {
$album->save();
module::event("album_add_form_completed", $album, $form);
log::success("content", "Created an album",
html::anchor("albums/$album->id", "view album"));
message::success(t("Created album %album_title",
array("album_title" => html::purify($album->title))));
json::reply(array("result" => "success", "location" => $album->url()));
} else {
json::reply(array("result" => "error", "html" => (string)$form));
}
}
public function update($album_id) {
access::verify_csrf();
$album = ORM::factory("item", $album_id);
access::required("view", $album);
access::required("edit", $album);
$form = album::get_edit_form($album);
try {
$valid = $form->validate();
$album->title = $form->edit_item->title->value;
$album->description = $form->edit_item->description->value;
$album->sort_column = $form->edit_item->sort_order->column->value;
$album->sort_order = $form->edit_item->sort_order->direction->value;
if (array_key_exists("name", $form->edit_item->inputs)) {
$album->name = $form->edit_item->inputs["name"]->value;
}
$album->slug = $form->edit_item->slug->value;
$album->validate();
} catch (ORM_Validation_Exception $e) {
// Translate ORM validation errors into form error messages
foreach ($e->validation->errors() as $key => $error) {
$form->edit_item->inputs[$key]->add_error($error, 1);
}
$valid = false;
}
if ($valid) {
$album->save();
module::event("item_edit_form_completed", $album, $form);
log::success("content", "Updated album", "<a href=\"albums/$album->id\">view</a>");
message::success(t("Saved album %album_title",
array("album_title" => html::purify($album->title))));
if ($form->from_id->value == $album->id) {
// Use the new url; it might have changed.
json::reply(array("result" => "success", "location" => $album->url()));
} else {
// Stay on the same page
json::reply(array("result" => "success"));
}
} else {
json::reply(array("result" => "error", "html" => (string)$form));
}
}
public function form_add($album_id) {
$album = ORM::factory("item", $album_id);
access::required("view", $album);
access::required("add", $album);
print album::get_add_form($album);
}
public function form_edit($album_id) {
$album = ORM::factory("item", $album_id);
access::required("view", $album);
access::required("edit", $album);
print album::get_edit_form($album);
}
}
|
