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
|
<?php
/**
* View for css files
*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jeroen Roos
*/
namespace template\view;
use settings;
use template\block;
use template\template;
use web\view\viewInterface;
use web\request;
use web\view\view;
use fileNotFoundException;
/**
* This view displays CSS files
*/
class css extends view implements viewInterface {
private string $file;
/**
* Create view
* @param request web request
*/
public function __construct(protected request $request, string $action) {
$this->file = settings::$phpLocation . template::getFile("css", $action);
if (!file_exists($this->file)) {
throw new fileNotFoundException("File not found: " . $this->file);
}
}
/**
* Output view
*/
public function view() : string {
return file_get_contents($this->file);
}
public function display($template = null) : void {
foreach ($this->getHeaders() as $header) {
header($header);
}
echo $this->view();
}
public function getHeaders() : array {
$headers = array();
$file = $this->file;
$mtime = filemtime($file);
$filesize = filesize($file);
$gmtMtime = gmdate('D, d M Y H:i:s', $mtime) . ' GMT';
$mod = $this->request->getServerVar("HTTP_IF_MODIFIED_SINCE") ?? "";
if ($mod == $gmtMtime) {
$headers[]="HTTP/1.1 304 Not Modified";
} else {
$headers[] = "Content-Length: " . $filesize;
$headers[] = "Content-Disposition: inline; filename=" . $file;
$headers[] = "Last-Modified: " . $gmtMtime;
$headers[] = "Content-Type: text/css";
}
return $headers;
}
}
|
