*
* Copyright © 2010 Sam Reed
* Copyright © 2008 Vasiliev Victor vasilvv@gmail.com,
- * based on ApiQueryAllpages.php
+ * 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
* @file
*/
-if ( !defined( 'MEDIAWIKI' ) ) {
- // Eclipse helper - will be ignored in production
- require_once( 'ApiQueryBase.php' );
-}
-
/**
* Query module to enumerate all deleted files.
*
*/
class ApiQueryFilearchive extends ApiQueryBase {
- public function __construct( $query, $moduleName ) {
+ public function __construct( ApiQuery $query, $moduleName ) {
parent::__construct( $query, $moduleName, 'fa' );
}
public function execute() {
- global $wgUser;
// Before doing anything at all, let's check permissions
- if ( !$wgUser->isAllowed( 'deletedhistory' ) ) {
- $this->dieUsage( 'You don\'t have permission to view deleted file information', 'permissiondenied' );
- }
+ $this->checkUserRightsAny( 'deletedhistory' );
+ $user = $this->getUser();
$db = $this->getDB();
+ $commentStore = new CommentStore( 'fa_description' );
$params = $this->extractRequestParams();
$fld_user = isset( $prop['user'] );
$fld_size = isset( $prop['size'] );
$fld_dimensions = isset( $prop['dimensions'] );
- $fld_description = isset( $prop['description'] );
+ $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( array( 'fa_name', 'fa_deleted' ) );
- $this->addFieldsIf( 'fa_storage_key', $fld_sha1 );
- $this->addFieldsIf( 'fa_timestamp', $fld_timestamp );
-
- if ( $fld_user ) {
- $this->addFields( array( 'fa_user', 'fa_user_text' ) );
- }
- $this->addFieldsIf( 'fa_size', $fld_size );
+ $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_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 ( $fld_dimensions ) {
- $this->addFields( array( 'fa_height', 'fa_width' ) );
+ if ( $fld_description ) {
+ $commentQuery = $commentStore->getJoin();
+ $this->addTables( $commentQuery['tables'] );
+ $this->addFields( $commentQuery['fields'] );
+ $this->addJoinConds( $commentQuery['joins'] );
}
- $this->addFieldsIf( 'fa_description', $fld_description );
-
- if ( $fld_mime ) {
- $this->addFields( array( 'fa_major_mime', 'fa_minor_mime' ) );
+ 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 )))"
+ );
}
- $this->addFieldsIf( 'fa_metadata', $fld_metadata );
- $this->addFieldsIf( 'fa_bits', $fld_bitdepth );
-
// Image filters
$dir = ( $params['dir'] == 'descending' ? 'older' : 'newer' );
- $from = ( is_null( $params['from'] ) ? null : $this->titlePartToKey( $params['from'] ) );
- $this->addWhereRange( 'fa_name', $dir, $from, null );
+ $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'] ), $db->anyString() ) );
+ $this->addWhere( 'fa_name' . $db->buildLike(
+ $this->titlePartToKey( $params['prefix'], NS_FILE ),
+ $db->anyString() ) );
}
-
- if ( !$wgUser->isAllowed( 'suppressrevision' ) ) {
- // Filter out revisions that the user is not allowed to see. There
- // is no way to indicate that we have skipped stuff because the
- // continuation parameter is fa_name
-
- // Note that this field is unindexed. This should however not be
- // a big problem as files with fa_deleted are rare
- $this->addWhereFld( 'fa_deleted', 0 );
+
+ $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 );
- $this->addOption( 'ORDER BY', 'fa_name' .
- ( $params['dir'] == 'descending' ? ' DESC' : '' ) );
+ $sort = ( $params['dir'] == 'descending' ? ' DESC' : '' );
+ $this->addOption( 'ORDER BY', [
+ 'fa_name' . $sort,
+ 'fa_timestamp' . $sort,
+ 'fa_id' . $sort,
+ ] );
$res = $this->select( __METHOD__ );
$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...
- // TODO: Security issue - if the user has no right to view next title, it will still be shown
- $this->setContinueEnumParameter( 'from', $this->keyToTitle( $row->fa_name ) );
+ // 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 = array();
+ $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'] = $commentStore->getComment( $row )->text;
+ if ( isset( $prop['parseddescription'] ) ) {
+ $file['parseddescription'] = Linker::formatComment(
+ $file['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'] = wfBaseConvert( $row->fa_storage_key, 36, 16, 40 );
+ $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_user ) {
- $file['userid'] = $row->fa_user;
- $file['user'] = $row->fa_user_text;
- }
- if ( $fld_size ) {
+ if ( $fld_size || $fld_dimensions ) {
$file['size'] = $row->fa_size;
- }
- if ( $fld_dimensions ) {
+
+ $pageCount = ArchivedFile::newFromRow( $row )->pageCount();
+ if ( $pageCount !== false ) {
+ $file['pagecount'] = $pageCount;
+ }
+
$file['height'] = $row->fa_height;
$file['width'] = $row->fa_width;
}
- if ( $fld_description ) {
- $file['description'] = $row->fa_description;
+ 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;
+ $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'] = '';
+ $file['filehidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_COMMENT ) {
- $file['commenthidden'] = '';
+ $file['commenthidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_USER ) {
- $file['userhidden'] = '';
+ $file['userhidden'] = true;
}
if ( $row->fa_deleted & File::DELETED_RESTRICTED ) {
// This file is deleted for normal admins
- $file['suppressed'] = '';
+ $file['suppressed'] = true;
}
-
- $fit = $result->addValue( array( 'query', $this->getModuleName() ), null, $file );
+ $fit = $result->addValue( [ 'query', $this->getModuleName() ], null, $file );
if ( !$fit ) {
- $this->setContinueEnumParameter( 'from', $this->keyToTitle( $row->fa_name ) );
+ $this->setContinueEnumParameter(
+ 'continue', "$row->fa_name|$row->fa_timestamp|$row->fa_id"
+ );
break;
}
}
- $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'fa' );
+ $result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'fa' );
}
public function getAllowedParams() {
- return array (
+ return [
'from' => null,
+ 'to' => null,
'prefix' => null,
- 'limit' => array(
- ApiBase::PARAM_DFLT => 10,
- ApiBase::PARAM_TYPE => 'limit',
- ApiBase::PARAM_MIN => 1,
- ApiBase::PARAM_MAX => ApiBase::LIMIT_BIG1,
- ApiBase::PARAM_MAX2 => ApiBase::LIMIT_BIG2
- ),
- 'dir' => array(
+ 'dir' => [
ApiBase::PARAM_DFLT => 'ascending',
- ApiBase::PARAM_TYPE => array(
+ ApiBase::PARAM_TYPE => [
'ascending',
'descending'
- )
- ),
- 'prop' => array(
+ ]
+ ],
+ 'sha1' => null,
+ 'sha1base36' => null,
+ 'prop' => [
ApiBase::PARAM_DFLT => 'timestamp',
ApiBase::PARAM_ISMULTI => true,
- ApiBase::PARAM_TYPE => array(
+ ApiBase::PARAM_TYPE => [
'sha1',
'timestamp',
'user',
'size',
'dimensions',
'description',
+ 'parseddescription',
'mime',
+ 'mediatype',
'metadata',
- 'bitdepth'
- ),
- ),
- );
- }
-
- public function getParamDescription() {
- return array(
- 'from' => 'The image title to start enumerating from',
- 'prefix' => 'Search for all image titles that begin with this value',
- 'dir' => 'The direction in which to list',
- 'limit' => 'How many total images to return',
- 'prop' => array(
- 'What image information to get:',
- ' sha1 - Adds sha1 hash for the image',
- ' timestamp - Adds timestamp for the uploaded version',
- ' user - Adds user who uploaded the image version',
- ' size - Adds the size of the image in bytes',
- ' dimensions - Adds the height and width of the image',
- ' description - Adds description the image version',
- ' mime - Adds MIME of the image',
- ' metadata - Lists EXIF metadata for the version of the image',
- ' bitdepth - Adds the bit depth of the version',
- ),
- );
- }
-
- public function getDescription() {
- return 'Enumerate all deleted files sequentially';
- }
-
- public function getPossibleErrors() {
- return array_merge( parent::getPossibleErrors(), array(
- array( 'code' => 'permissiondenied', 'info' => 'You don\'t have permission to view deleted file information' ),
- ) );
+ '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 getExamples() {
- return array(
- 'Simple Use',
- ' Show a list of all deleted files',
- ' api.php?action=query&list=filearchive',
- );
+ protected function getExamplesMessages() {
+ return [
+ 'action=query&list=filearchive'
+ => 'apihelp-query+filearchive-example-simple',
+ ];
}
- public function getVersion() {
- return __CLASS__ . ': $Id$';
+ public function getHelpUrls() {
+ return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Filearchive';
}
}