Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
Total | |
0.00% |
0 / 26 |
|
0.00% |
0 / 4 |
CRAP | |
0.00% |
0 / 1 |
ChannelFeed | |
0.00% |
0 / 25 |
|
0.00% |
0 / 4 |
42 | |
0.00% |
0 / 1 |
__construct | |
0.00% |
0 / 2 |
|
0.00% |
0 / 1 |
2 | |||
outHeader | n/a |
0 / 0 |
n/a |
0 / 0 |
0 | |||||
outItem | n/a |
0 / 0 |
n/a |
0 / 0 |
0 | |||||
outFooter | n/a |
0 / 0 |
n/a |
0 / 0 |
0 | |||||
httpHeaders | |
0.00% |
0 / 12 |
|
0.00% |
0 / 1 |
6 | |||
contentType | |
0.00% |
0 / 9 |
|
0.00% |
0 / 1 |
6 | |||
outXmlHeader | |
0.00% |
0 / 2 |
|
0.00% |
0 / 1 |
2 |
1 | <?php |
2 | |
3 | /** |
4 | * Copyright © 2004 Brooke Vibber <bvibber@wikimedia.org> |
5 | * https://www.mediawiki.org/ |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * |
12 | * This program is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * GNU General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; if not, write to the Free Software Foundation, Inc., |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
20 | * http://www.gnu.org/copyleft/gpl.html |
21 | * |
22 | * @file |
23 | */ |
24 | |
25 | namespace MediaWiki\Feed; |
26 | |
27 | use MediaWiki\Html\TemplateParser; |
28 | use MediaWiki\MainConfigNames; |
29 | use MediaWiki\MediaWikiServices; |
30 | use MediaWiki\Title\Title; |
31 | |
32 | /** |
33 | * Class to support the outputting of syndication feeds in Atom and RSS format. |
34 | * |
35 | * @stable to extend |
36 | * @ingroup Feed |
37 | */ |
38 | abstract class ChannelFeed extends FeedItem { |
39 | |
40 | /** @var TemplateParser */ |
41 | protected $templateParser; |
42 | |
43 | /** |
44 | * @stable to call |
45 | * |
46 | * @param string|Title $title Feed's title |
47 | * @param string $description |
48 | * @param string $url URL uniquely designating the feed. |
49 | * @param string $date Feed's date |
50 | * @param string $author Author's user name |
51 | * @param string $comments |
52 | * |
53 | */ |
54 | public function __construct( |
55 | $title, $description, $url, $date = '', $author = '', $comments = '' |
56 | ) { |
57 | parent::__construct( $title, $description, $url, $date, $author, $comments ); |
58 | $this->templateParser = new TemplateParser(); |
59 | } |
60 | |
61 | /** |
62 | * Generate Header of the feed |
63 | * @par Example: |
64 | * @code |
65 | * print "<feed>"; |
66 | * @endcode |
67 | */ |
68 | abstract public function outHeader(); |
69 | |
70 | /** |
71 | * Generate an item |
72 | * @par Example: |
73 | * @code |
74 | * print "<item>...</item>"; |
75 | * @endcode |
76 | * @param FeedItem $item |
77 | */ |
78 | abstract public function outItem( $item ); |
79 | |
80 | /** |
81 | * Generate Footer of the feed |
82 | * @par Example: |
83 | * @code |
84 | * print "</feed>"; |
85 | * @endcode |
86 | */ |
87 | abstract public function outFooter(); |
88 | |
89 | /** |
90 | * Setup and send HTTP headers. Don't send any content; |
91 | * content might end up being cached and re-sent with |
92 | * these same headers later. |
93 | * |
94 | * This should be called from the outHeader() method, |
95 | * but can also be called separately. |
96 | */ |
97 | public function httpHeaders() { |
98 | global $wgOut; |
99 | $varyOnXFP = MediaWikiServices::getInstance()->getMainConfig() |
100 | ->get( MainConfigNames::VaryOnXFP ); |
101 | # We take over from $wgOut, excepting its cache header info |
102 | $wgOut->disable(); |
103 | $mimetype = $this->contentType(); |
104 | header( "Content-type: $mimetype; charset=UTF-8" ); |
105 | |
106 | // Set a sensible filename |
107 | $mimeAnalyzer = MediaWikiServices::getInstance()->getMimeAnalyzer(); |
108 | $ext = $mimeAnalyzer->getExtensionFromMimeTypeOrNull( $mimetype ) ?? 'xml'; |
109 | header( "Content-Disposition: inline; filename=\"feed.{$ext}\"" ); |
110 | |
111 | if ( $varyOnXFP ) { |
112 | $wgOut->addVaryHeader( 'X-Forwarded-Proto' ); |
113 | } |
114 | $wgOut->sendCacheControl(); |
115 | } |
116 | |
117 | /** |
118 | * Return an internet media type to be sent in the headers. |
119 | * |
120 | * @stable to override |
121 | * |
122 | * @return string |
123 | */ |
124 | private function contentType() { |
125 | global $wgRequest; |
126 | |
127 | $ctype = $wgRequest->getVal( 'ctype', 'application/xml' ); |
128 | $allowedctypes = [ |
129 | 'application/xml', |
130 | 'text/xml', |
131 | 'application/rss+xml', |
132 | 'application/atom+xml' |
133 | ]; |
134 | |
135 | return ( in_array( $ctype, $allowedctypes ) ? $ctype : 'application/xml' ); |
136 | } |
137 | |
138 | /** |
139 | * Output the initial XML headers. |
140 | */ |
141 | protected function outXmlHeader() { |
142 | $this->httpHeaders(); |
143 | echo '<?xml version="1.0"?>' . "\n"; |
144 | } |
145 | } |
146 | |
147 | /** @deprecated class alias since 1.40 */ |
148 | class_alias( ChannelFeed::class, 'ChannelFeed' ); |