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
|
<?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 Admin_Watermarks_Controller extends Admin_Controller {
public function index() {
$name = module::get_var("watermark", "name");
$view = new Admin_View("admin.html");
$view->page_title = t("Watermarks");
$view->content = new View("admin_watermarks.html");
if ($name) {
$view->content->name = module::get_var("watermark", "name");
$view->content->url = url::file("var/modules/watermark/$name");
$view->content->width = module::get_var("watermark", "width");
$view->content->height = module::get_var("watermark", "height");
$view->content->position = module::get_var("watermark", "position");
}
print $view;
}
public function form_edit() {
print watermark::get_edit_form();
}
public function edit() {
access::verify_csrf();
$form = watermark::get_edit_form();
if ($form->validate()) {
module::set_var("watermark", "position", $form->edit_watermark->position->value);
module::set_var("watermark", "transparency", $form->edit_watermark->transparency->value);
$this->_update_graphics_rules();
log::success("watermark", t("Watermark changed"));
message::success(t("Watermark changed"));
json::reply(
array("result" => "success",
"location" => url::site("admin/watermarks")));
} else {
json::reply(array("result" => "error", "html" => (string)$form));
}
// Override the application/json mime type for iframe compatibility. See ticket #2022.
header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
}
public function form_delete() {
print watermark::get_delete_form();
}
public function delete() {
access::verify_csrf();
$form = watermark::get_delete_form();
if ($form->validate()) {
if ($name = basename(module::get_var("watermark", "name"))) {
system::delete_later(VARPATH . "modules/watermark/$name");
module::clear_var("watermark", "name");
module::clear_var("watermark", "width");
module::clear_var("watermark", "height");
module::clear_var("watermark", "mime_type");
module::clear_var("watermark", "position");
$this->_update_graphics_rules();
log::success("watermark", t("Watermark deleted"));
message::success(t("Watermark deleted"));
}
json::reply(array("result" => "success", "location" => url::site("admin/watermarks")));
} else {
json::reply(array("result" => "error", "html" => (string)$form));
}
// Override the application/json mime type for iframe compatibility. See ticket #2022.
header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
}
public function form_add() {
print watermark::get_add_form();
}
public function add() {
access::verify_csrf();
$form = watermark::get_add_form();
// For TEST_MODE, we want to simulate a file upload. Because this is not a true upload, Forge's
// validation logic will correctly reject it. So, we skip validation when we're running tests.
if (TEST_MODE || $form->validate()) {
$file = $_POST["file"];
// Forge prefixes files with "uploadfile-xxxxxxx" for uniqueness
$name = preg_replace("/uploadfile-[^-]+-(.*)/", '$1', basename($file));
try {
list ($width, $height, $mime_type, $extension) = photo::get_file_metadata($file);
// Sanitize filename, which ensures a valid extension. This renaming prevents the issues
// addressed in ticket #1855, where an image that looked valid (header said jpg) with a
// php extension was previously accepted without changing its extension.
$name = legal_file::sanitize_filename($name, $extension, "photo");
} catch (Exception $e) {
message::error(t("Invalid or unidentifiable image file"));
system::delete_later($file);
return;
}
rename($file, VARPATH . "modules/watermark/$name");
module::set_var("watermark", "name", $name);
module::set_var("watermark", "width", $width);
module::set_var("watermark", "height", $height);
module::set_var("watermark", "mime_type", $mime_type);
module::set_var("watermark", "position", $form->add_watermark->position->value);
module::set_var("watermark", "transparency", $form->add_watermark->transparency->value);
$this->_update_graphics_rules();
system::delete_later($file);
message::success(t("Watermark saved"));
log::success("watermark", t("Watermark saved"));
json::reply(array("result" => "success", "location" => url::site("admin/watermarks")));
} else {
json::reply(array("result" => "error", "html" => (string)$form));
}
// Override the application/json mime type for iframe compatibility. See ticket #2022.
header("Content-Type: text/plain; charset=" . Kohana::CHARSET);
}
private function _update_graphics_rules() {
graphics::remove_rules("watermark");
if ($name = module::get_var("watermark", "name")) {
foreach (array("thumb", "resize") as $target) {
graphics::add_rule(
"watermark", $target, "gallery_graphics::composite",
array("file" => VARPATH . "modules/watermark/$name",
"width" => module::get_var("watermark", "width"),
"height" => module::get_var("watermark", "height"),
"position" => module::get_var("watermark", "position"),
"transparency" => 101 - module::get_var("watermark", "transparency")),
1000);
}
}
}
}
|
