summaryrefslogtreecommitdiff
path: root/www/wiki/includes/api/ApiQueryFilearchive.php
diff options
context:
space:
mode:
Diffstat (limited to 'www/wiki/includes/api/ApiQueryFilearchive.php')
-rw-r--r--www/wiki/includes/api/ApiQueryFilearchive.php287
1 files changed, 287 insertions, 0 deletions
diff --git a/www/wiki/includes/api/ApiQueryFilearchive.php b/www/wiki/includes/api/ApiQueryFilearchive.php
new file mode 100644
index 00000000..ebffb151
--- /dev/null
+++ b/www/wiki/includes/api/ApiQueryFilearchive.php
@@ -0,0 +1,287 @@
+<?php
+/**
+ * API for MediaWiki 1.12+
+ *
+ * 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();
+ $commentStore = CommentStore::getStore();
+
+ $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'] );
+
+ $fileQuery = ArchivedFile::getQueryInfo();
+ $this->addTables( $fileQuery['tables'] );
+ $this->addFields( $fileQuery['fields'] );
+ $this->addJoinConds( $fileQuery['joins'] );
+
+ 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'] = $commentStore->getComment( 'fa_description', $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'] = 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';
+ }
+}