wiki.techinc.nl/includes/api/ApiQueryFilearchive.php
Baha 036b9c4167 Make API documentation links language aware
Links generated by the API are now aware of the user's preferred
language and will show documents in that language if available.

To test, log in to mediawiki.org and set your language preference to 'es',
then on an MediaWiki installation with this patch view the generated
expanded API help at `api.php?action=help&recursivesubmodules=1&modules=main`.
Each link to documentation on mediawiki.org should take you to its
translated /es subpage, if one exists.

Bug: T104518
Change-Id: I339a1f3ae1bce9d759cf251899d57c32b1def91e
2017-04-05 11:08:25 -04:00

297 lines
9 KiB
PHP

<?php
/**
* API for MediaWiki 1.12+
*
* Created on May 10, 2010
*
* Copyright © 2010 Sam Reed
* Copyright © 2008 Vasiliev Victor vasilvv@gmail.com,
* based on ApiQueryAllPages.php
*
* 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
*/
/**
* Query module to enumerate all deleted files.
*
* @ingroup API
*/
class ApiQueryFilearchive extends ApiQueryBase {
public function __construct( ApiQuery $query, $moduleName ) {
parent::__construct( $query, $moduleName, 'fa' );
}
public function execute() {
// Before doing anything at all, let's check permissions
$this->checkUserRightsAny( 'deletedhistory' );
$user = $this->getUser();
$db = $this->getDB();
$params = $this->extractRequestParams();
$prop = array_flip( $params['prop'] );
$fld_sha1 = isset( $prop['sha1'] );
$fld_timestamp = isset( $prop['timestamp'] );
$fld_user = isset( $prop['user'] );
$fld_size = isset( $prop['size'] );
$fld_dimensions = isset( $prop['dimensions'] );
$fld_description = isset( $prop['description'] ) || isset( $prop['parseddescription'] );
$fld_mime = isset( $prop['mime'] );
$fld_mediatype = isset( $prop['mediatype'] );
$fld_metadata = isset( $prop['metadata'] );
$fld_bitdepth = isset( $prop['bitdepth'] );
$fld_archivename = isset( $prop['archivename'] );
$this->addTables( 'filearchive' );
$this->addFields( ArchivedFile::selectFields() );
$this->addFields( [ 'fa_id', 'fa_name', 'fa_timestamp', 'fa_deleted' ] );
$this->addFieldsIf( 'fa_sha1', $fld_sha1 );
$this->addFieldsIf( [ 'fa_user', 'fa_user_text' ], $fld_user );
$this->addFieldsIf( [ 'fa_height', 'fa_width', 'fa_size' ], $fld_dimensions || $fld_size );
$this->addFieldsIf( 'fa_description', $fld_description );
$this->addFieldsIf( [ 'fa_major_mime', 'fa_minor_mime' ], $fld_mime );
$this->addFieldsIf( 'fa_media_type', $fld_mediatype );
$this->addFieldsIf( 'fa_metadata', $fld_metadata );
$this->addFieldsIf( 'fa_bits', $fld_bitdepth );
$this->addFieldsIf( 'fa_archive_name', $fld_archivename );
if ( !is_null( $params['continue'] ) ) {
$cont = explode( '|', $params['continue'] );
$this->dieContinueUsageIf( count( $cont ) != 3 );
$op = $params['dir'] == 'descending' ? '<' : '>';
$cont_from = $db->addQuotes( $cont[0] );
$cont_timestamp = $db->addQuotes( $db->timestamp( $cont[1] ) );
$cont_id = (int)$cont[2];
$this->dieContinueUsageIf( $cont[2] !== (string)$cont_id );
$this->addWhere( "fa_name $op $cont_from OR " .
"(fa_name = $cont_from AND " .
"(fa_timestamp $op $cont_timestamp OR " .
"(fa_timestamp = $cont_timestamp AND " .
"fa_id $op= $cont_id )))"
);
}
// Image filters
$dir = ( $params['dir'] == 'descending' ? 'older' : 'newer' );
$from = ( $params['from'] === null ? null : $this->titlePartToKey( $params['from'], NS_FILE ) );
$to = ( $params['to'] === null ? null : $this->titlePartToKey( $params['to'], NS_FILE ) );
$this->addWhereRange( 'fa_name', $dir, $from, $to );
if ( isset( $params['prefix'] ) ) {
$this->addWhere( 'fa_name' . $db->buildLike(
$this->titlePartToKey( $params['prefix'], NS_FILE ),
$db->anyString() ) );
}
$sha1Set = isset( $params['sha1'] );
$sha1base36Set = isset( $params['sha1base36'] );
if ( $sha1Set || $sha1base36Set ) {
$sha1 = false;
if ( $sha1Set ) {
$sha1 = strtolower( $params['sha1'] );
if ( !$this->validateSha1Hash( $sha1 ) ) {
$this->dieWithError( 'apierror-invalidsha1hash' );
}
$sha1 = Wikimedia\base_convert( $sha1, 16, 36, 31 );
} elseif ( $sha1base36Set ) {
$sha1 = strtolower( $params['sha1base36'] );
if ( !$this->validateSha1Base36Hash( $sha1 ) ) {
$this->dieWithError( 'apierror-invalidsha1base36hash' );
}
}
if ( $sha1 ) {
$this->addWhereFld( 'fa_sha1', $sha1 );
}
}
// Exclude files this user can't view.
if ( !$user->isAllowed( 'deletedtext' ) ) {
$bitmask = File::DELETED_FILE;
} elseif ( !$user->isAllowedAny( 'suppressrevision', 'viewsuppressed' ) ) {
$bitmask = File::DELETED_FILE | File::DELETED_RESTRICTED;
} else {
$bitmask = 0;
}
if ( $bitmask ) {
$this->addWhere( $this->getDB()->bitAnd( 'fa_deleted', $bitmask ) . " != $bitmask" );
}
$limit = $params['limit'];
$this->addOption( 'LIMIT', $limit + 1 );
$sort = ( $params['dir'] == 'descending' ? ' DESC' : '' );
$this->addOption( 'ORDER BY', [
'fa_name' . $sort,
'fa_timestamp' . $sort,
'fa_id' . $sort,
] );
$res = $this->select( __METHOD__ );
$count = 0;
$result = $this->getResult();
foreach ( $res as $row ) {
if ( ++$count > $limit ) {
// We've reached the one extra which shows that there are
// additional pages to be had. Stop here...
$this->setContinueEnumParameter(
'continue', "$row->fa_name|$row->fa_timestamp|$row->fa_id"
);
break;
}
$file = [];
$file['id'] = (int)$row->fa_id;
$file['name'] = $row->fa_name;
$title = Title::makeTitle( NS_FILE, $row->fa_name );
self::addTitleInfo( $file, $title );
if ( $fld_description &&
Revision::userCanBitfield( $row->fa_deleted, File::DELETED_COMMENT, $user )
) {
$file['description'] = $row->fa_description;
if ( isset( $prop['parseddescription'] ) ) {
$file['parseddescription'] = Linker::formatComment(
$row->fa_description, $title );
}
}
if ( $fld_user &&
Revision::userCanBitfield( $row->fa_deleted, File::DELETED_USER, $user )
) {
$file['userid'] = (int)$row->fa_user;
$file['user'] = $row->fa_user_text;
}
if ( $fld_sha1 ) {
$file['sha1'] = Wikimedia\base_convert( $row->fa_sha1, 36, 16, 40 );
}
if ( $fld_timestamp ) {
$file['timestamp'] = wfTimestamp( TS_ISO_8601, $row->fa_timestamp );
}
if ( $fld_size || $fld_dimensions ) {
$file['size'] = $row->fa_size;
$pageCount = ArchivedFile::newFromRow( $row )->pageCount();
if ( $pageCount !== false ) {
$file['pagecount'] = $pageCount;
}
$file['height'] = $row->fa_height;
$file['width'] = $row->fa_width;
}
if ( $fld_mediatype ) {
$file['mediatype'] = $row->fa_media_type;
}
if ( $fld_metadata ) {
$file['metadata'] = $row->fa_metadata
? ApiQueryImageInfo::processMetaData( unserialize( $row->fa_metadata ), $result )
: null;
}
if ( $fld_bitdepth ) {
$file['bitdepth'] = $row->fa_bits;
}
if ( $fld_mime ) {
$file['mime'] = "$row->fa_major_mime/$row->fa_minor_mime";
}
if ( $fld_archivename && !is_null( $row->fa_archive_name ) ) {
$file['archivename'] = $row->fa_archive_name;
}
if ( $row->fa_deleted & File::DELETED_FILE ) {
$file['filehidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_COMMENT ) {
$file['commenthidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_USER ) {
$file['userhidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_RESTRICTED ) {
// This file is deleted for normal admins
$file['suppressed'] = true;
}
$fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $file );
if ( !$fit ) {
$this->setContinueEnumParameter(
'continue', "$row->fa_name|$row->fa_timestamp|$row->fa_id"
);
break;
}
}
$result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'fa' );
}
public function getAllowedParams() {
return [
'from' => null,
'to' => null,
'prefix' => null,
'dir' => [
ApiBase::PARAM_DFLT => 'ascending',
ApiBase::PARAM_TYPE => [
'ascending',
'descending'
]
],
'sha1' => null,
'sha1base36' => null,
'prop' => [
ApiBase::PARAM_DFLT => 'timestamp',
ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_TYPE => [
'sha1',
'timestamp',
'user',
'size',
'dimensions',
'description',
'parseddescription',
'mime',
'mediatype',
'metadata',
'bitdepth',
'archivename',
],
ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
],
'limit' => [
ApiBase::PARAM_DFLT => 10,
ApiBase::PARAM_TYPE => 'limit',
ApiBase::PARAM_MIN => 1,
ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
],
'continue' => [
ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
],
];
}
protected function getExamplesMessages() {
return [
'action=query&list=filearchive'
=> 'apihelp-query+filearchive-example-simple',
];
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Filearchive';
}
}