<?php
/**
- * A special page to search for files by MIME type as defined in the
- * img_major_mime and img_minor_mime fields in the image table
+ * Implements Special:MIMESearch
+ *
+ * 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.
+ * http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup SpecialPage
- *
* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
*/
/**
* @ingroup SpecialPage
*/
class MIMEsearchPage extends QueryPage {
- var $major, $minor;
+ protected $major, $minor;
- function MIMEsearchPage( $major, $minor ) {
- $this->major = $major;
- $this->minor = $minor;
+ function __construct( $name = 'MIMEsearch' ) {
+ parent::__construct( $name );
}
- function getName() { return 'MIMEsearch'; }
-
- /**
- * Due to this page relying upon extra fields being passed in the SELECT it
- * will fail if it's set as expensive and misermode is on
- */
function isExpensive() { return true; }
function isSyndicated() { return false; }
+ function isCacheable() { return false; }
function linkParameters() {
- $arr = array( $this->major, $this->minor );
- $mime = implode( '/', $arr );
- return array( 'mime' => $mime );
+ return array( 'mime' => "{$this->major}/{$this->minor}" );
}
- function getSQL() {
- $dbr = wfGetDB( DB_SLAVE );
- $image = $dbr->tableName( 'image' );
- $major = $dbr->addQuotes( $this->major );
- $minor = $dbr->addQuotes( $this->minor );
-
- return
- "SELECT 'MIMEsearch' AS type,
- " . NS_FILE . " AS namespace,
- img_name AS title,
- img_major_mime AS value,
+ public function getQueryInfo() {
+ return array(
+ 'tables' => array( 'image' ),
+ 'fields' => array( "'" . NS_FILE . "' AS namespace",
+ 'img_name AS title',
+ 'img_major_mime AS value',
+ 'img_size',
+ 'img_width',
+ 'img_height',
+ 'img_user_text',
+ 'img_timestamp' ),
+ 'conds' => array( 'img_major_mime' => $this->major,
+ 'img_minor_mime' => $this->minor )
+ );
+ }
- img_size,
- img_width,
- img_height,
- img_user_text,
- img_timestamp
- FROM $image
- WHERE img_major_mime = $major AND img_minor_mime = $minor
- ";
+ function execute( $par ) {
+ global $wgRequest, $wgOut;
+ $mime = $par ? $par : $wgRequest->getText( 'mime' );
+
+ $this->setHeaders();
+ $this->outputHeader();
+ $wgOut->addHTML(
+ Xml::openElement( 'form', array( 'id' => 'specialmimesearch', 'method' => 'get', 'action' => SpecialPage::getTitleFor( 'MIMEsearch' )->getLocalUrl() ) ) .
+ Xml::openElement( 'fieldset' ) .
+ Html::hidden( 'title', SpecialPage::getTitleFor( 'MIMEsearch' )->getPrefixedText() ) .
+ Xml::element( 'legend', null, wfMsg( 'mimesearch' ) ) .
+ Xml::inputLabel( wfMsg( 'mimetype' ), 'mime', 'mime', 20, $mime ) . ' ' .
+ Xml::submitButton( wfMsg( 'ilsubmit' ) ) .
+ Xml::closeElement( 'fieldset' ) .
+ Xml::closeElement( 'form' )
+ );
+
+ list( $this->major, $this->minor ) = File::splitMime( $mime );
+ if ( $this->major == '' || $this->minor == '' || $this->minor == 'unknown' ||
+ !self::isValidType( $this->major ) ) {
+ return;
+ }
+ parent::execute( $par );
}
+
function formatResult( $skin, $result ) {
global $wgContLang, $wgLang;
$nt = Title::makeTitle( $result->namespace, $result->title );
$text = $wgContLang->convert( $nt->getText() );
- $plink = $skin->makeLink( $nt->getPrefixedText(), $text );
+ $plink = $skin->link(
+ Title::newFromText( $nt->getPrefixedText() ),
+ htmlspecialchars( $text )
+ );
$download = $skin->makeMediaLinkObj( $nt, wfMsgHtml( 'download' ) );
- $bytes = wfMsgExt( 'nbytes', array( 'parsemag', 'escape'),
+ $bytes = wfMsgExt( 'nbytes', array( 'parsemag', 'escape' ),
$wgLang->formatNum( $result->img_size ) );
- $dimensions = wfMsgHtml( 'widthheight', $wgLang->formatNum( $result->img_width ),
- $wgLang->formatNum( $result->img_height ) );
- $user = $skin->link( Title::makeTitle( NS_USER, $result->img_user_text ), $result->img_user_text );
- $time = $wgLang->timeanddate( $result->img_timestamp );
+ $dimensions = htmlspecialchars( wfMsg( 'widthheight',
+ $wgLang->formatNum( $result->img_width ),
+ $wgLang->formatNum( $result->img_height )
+ ) );
+ $user = $skin->link( Title::makeTitle( NS_USER, $result->img_user_text ), htmlspecialchars( $result->img_user_text ) );
+ $time = htmlspecialchars( $wgLang->timeanddate( $result->img_timestamp ) );
return "($download) $plink . . $dimensions . . $bytes . . $user . . $time";
}
-}
-
-/**
- * Output the HTML search form, and constructs the MIMEsearchPage object.
- */
-function wfSpecialMIMEsearch( $par = null ) {
- global $wgRequest, $wgOut;
-
- $mime = isset( $par ) ? $par : $wgRequest->getText( 'mime' );
-
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'id' => 'specialmimesearch', 'method' => 'get', 'action' => SpecialPage::getTitleFor( 'MIMEsearch' )->getLocalUrl() ) ) .
- Xml::openElement( 'fieldset' ) .
- Xml::element( 'legend', null, wfMsg( 'mimesearch' ) ) .
- Xml::inputLabel( wfMsg( 'mimetype' ), 'mime', 'mime', 20, $mime ) . ' ' .
- Xml::submitButton( wfMsg( 'ilsubmit' ) ) .
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' )
- );
-
- list( $major, $minor ) = wfSpecialMIMEsearchParse( $mime );
- if ( $major == '' or $minor == '' or !wfSpecialMIMEsearchValidType( $major ) )
- return;
- $wpp = new MIMEsearchPage( $major, $minor );
- list( $limit, $offset ) = wfCheckLimits();
- $wpp->doQuery( $offset, $limit );
-}
-
-function wfSpecialMIMEsearchParse( $str ) {
- // searched for an invalid MIME type.
- if( strpos( $str, '/' ) === false) {
- return array ('', '');
+ /**
+ * @param $type string
+ * @return bool
+ */
+ protected static function isValidType( $type ) {
+ // From maintenance/tables.sql => img_major_mime
+ $types = array(
+ 'unknown',
+ 'application',
+ 'audio',
+ 'image',
+ 'text',
+ 'video',
+ 'message',
+ 'model',
+ 'multipart'
+ );
+ return in_array( $type, $types );
}
-
- list( $major, $minor ) = explode( '/', $str, 2 );
-
- return array(
- ltrim( $major, ' ' ),
- rtrim( $minor, ' ' )
- );
-}
-
-function wfSpecialMIMEsearchValidType( $type ) {
- // From maintenance/tables.sql => img_major_mime
- $types = array(
- 'unknown',
- 'application',
- 'audio',
- 'image',
- 'text',
- 'video',
- 'message',
- 'model',
- 'multipart'
- );
-
- return in_array( $type, $types );
}
dépôts / lhc / web / wiklou.git / blobdiff