3 * Implements Special:MIMESearch
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup SpecialPage
22 * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
26 * Searches the database for files of the requested MIME type, comparing this with the
27 * 'img_major_mime' and 'img_minor_mime' fields in the image table.
28 * @ingroup SpecialPage
30 class MIMEsearchPage
extends QueryPage
{
31 protected $major, $minor;
33 function __construct( $name = 'MIMEsearch' ) {
34 parent
::__construct( $name );
37 function isExpensive() {
41 function isSyndicated() {
45 function isCacheable() {
49 function linkParameters() {
50 return array( 'mime' => "{$this->major}/{$this->minor}" );
53 public function getQueryInfo() {
55 'tables' => array( 'image' ),
57 'namespace' => NS_FILE
,
58 'title' => 'img_name',
59 // Still have a value field just in case,
60 // but it isn't actually used for sorting.
61 'value' => 'img_name',
69 'img_major_mime' => $this->major
,
70 'img_minor_mime' => $this->minor
,
71 // This is in order to trigger using
72 // the img_media_mime index in "range" mode.
73 'img_media_type' => array(
92 * The index is on (img_media_type, img_major_mime, img_minor_mime)
93 * which unfortunately doesn't have img_name at the end for sorting.
94 * So tell db to sort it however it wishes (Its not super important
95 * that this report gives results in a logical order). As an aditional
96 * note, mysql seems to by default order things by img_name ASC, which
97 * is what we ideally want, so everything works out fine anyhow.
99 function getOrderFields() {
103 function execute( $par ) {
106 $mime = $par ?
$par : $this->getRequest()->getText( 'mime' );
109 $this->outputHeader();
110 $this->getOutput()->addHTML(
113 array( 'id' => 'specialmimesearch', 'method' => 'get', 'action' => $wgScript )
115 Xml
::openElement( 'fieldset' ) .
116 Html
::hidden( 'title', $this->getPageTitle()->getPrefixedText() ) .
117 Xml
::element( 'legend', null, $this->msg( 'mimesearch' )->text() ) .
118 Xml
::inputLabel( $this->msg( 'mimetype' )->text(), 'mime', 'mime', 20, $mime ) .
120 Xml
::submitButton( $this->msg( 'ilsubmit' )->text() ) .
121 Xml
::closeElement( 'fieldset' ) .
122 Xml
::closeElement( 'form' )
125 list( $this->major
, $this->minor
) = File
::splitMime( $mime );
127 if ( $this->major
== '' ||
$this->minor
== '' ||
$this->minor
== 'unknown' ||
128 !self
::isValidType( $this->major
)
133 parent
::execute( $par );
138 * @param object $result Result row
141 function formatResult( $skin, $result ) {
144 $nt = Title
::makeTitle( $result->namespace, $result->title
);
145 $text = $wgContLang->convert( $nt->getText() );
146 $plink = Linker
::link(
147 Title
::newFromText( $nt->getPrefixedText() ),
148 htmlspecialchars( $text )
151 $download = Linker
::makeMediaLinkObj( $nt, $this->msg( 'download' )->escaped() );
152 $download = $this->msg( 'parentheses' )->rawParams( $download )->escaped();
153 $lang = $this->getLanguage();
154 $bytes = htmlspecialchars( $lang->formatSize( $result->img_size
) );
155 $dimensions = $this->msg( 'widthheight' )->numParams( $result->img_width
,
156 $result->img_height
)->escaped();
157 $user = Linker
::link(
158 Title
::makeTitle( NS_USER
, $result->img_user_text
),
159 htmlspecialchars( $result->img_user_text
)
162 $time = $lang->userTimeAndDate( $result->img_timestamp
, $this->getUser() );
163 $time = htmlspecialchars( $time );
165 return "$download $plink . . $dimensions . . $bytes . . $user . . $time";
169 * @param string $type
172 protected static function isValidType( $type ) {
173 // From maintenance/tables.sql => img_major_mime
186 return in_array( $type, $types );
189 protected function getGroupName() {