--- /dev/null
+<?php
+
+/**
+ * Created on May 10, 2010
+ *
+ * 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.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+if ( !defined( 'MEDIAWIKI' ) ) {
+ // Eclipse helper - will be ignored in production
+ require_once( 'ApiQueryBase.php' );
+}
+
+/**
+ * Query module to enumerate all deleted files.
+ *
+ * @ingroup API
+ */
+class ApiQueryFilearchive extends ApiQueryBase {
+
+ public function __construct( $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' );
+ }
+
+ $db = $this->getDB();
+
+ $params = $this->extractRequestParams();
+
+ $prop = array_flip( $params['prop'] );
+ $fld_id = isset( $prop['id'] );
+ $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'] );
+ $fld_mime = isset( $prop['mime'] );
+ $fld_metadata = isset( $prop['metadata'] );
+ $fld_bitdepth = isset( $prop['bitdepth'] );
+
+ $this->addTables( 'filearchive' );
+
+ $this->addFields( 'fa_name' );
+ $this->addFieldsIf( 'fa_storage_key', $fld_sha1 );
+ $this->addFieldsIf( 'fa_timestamp', $fld_timestamp );
+ $this->addFieldsIf( 'fa_user', $fld_user );
+ $this->addFieldsIf( 'fa_size', $fld_size );
+
+ if ( $fld_dimensions ) {
+ $this->addFields( 'fa_height' );
+ $this->addFields( 'fa_width' );
+ }
+
+ $this->addFieldsIf( 'fa_description', $fld_description );
+
+ if ( $fld_mime ) {
+ $this->addFields( 'fa_major_mime' );
+ $this->addFields( 'fa_minor_mime' );
+ }
+
+ $this->addFieldsIf( 'fa_metadata', $fld_metadata );
+ $this->addFieldsIf( 'fa_bitdepth', $fld_bitdepths );
+
+ // 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 );
+ if ( isset( $params['prefix'] ) )
+ $this->addWhere( 'fa_name' . $db->buildLike( $this->titlePartToKey( $params['prefix'] ), $db->anyString() ) );
+
+ if ( isset( $params['minsize'] ) ) {
+ $this->addWhere( 'fa_size>=' . intval( $params['minsize'] ) );
+ }
+
+ if ( isset( $params['maxsize'] ) ) {
+ $this->addWhere( 'fa_size<=' . intval( $params['maxsize'] ) );
+ }
+
+ $sha1 = false;
+ if ( isset( $params['sha1'] ) ) {
+ $sha1 = wfBaseConvert( $params['sha1'], 16, 36, 31 );
+ } elseif ( isset( $params['sha1base36'] ) ) {
+ $sha1 = $params['sha1base36'];
+ }
+ if ( $sha1 ) {
+ $this->addWhere( 'fa_storage_key=' . $db->addQuotes( $sha1 ) );
+ }
+
+ $limit = $params['limit'];
+ $this->addOption( 'LIMIT', $limit + 1 );
+ $this->addOption( 'ORDER BY', 'fa_name' .
+ ( $params['dir'] == 'descending' ? ' DESC' : '' ) );
+
+ $res = $this->select( __METHOD__ );
+
+ $titles = array();
+ $count = 0;
+ $result = $this->getResult();
+ while ( $row = $db->fetchObject( $res ) ) {
+ if ( ++$count > $limit ) {
+ // We've reached the one extra which shows that there are additional pages to be had. Stop here...
+ $this->setContinueEnumParameter( 'from', $this->keyToTitle( $row->fa_name ) );
+ break;
+ }
+
+ $file = array();
+ $file['name'] = $row->fa_name;
+ if ( $fld_sha1 ) {
+ $file['sha1'] = $row->fa_storage_key;
+ }
+ if ( $fld_timestamp ) {
+ $file['timestamp'] = $row->fa_timestamp;
+ }
+ if ( $fld_user ) {
+ $file['user'] = $row->fa_user;
+ }
+ if ( $fld_size ) {
+ $file['size'] = $row->fa_size;
+ }
+ if ( $fld_dimensions ) {
+ $file['height'] = $row->fa_height;
+ $file['width'] = $row->fa_width;
+ }
+ if ( $fld_description ){
+ $file['description'] = $row->fa_description;
+ }
+ if ( $fld_metadata ){
+ $file['metadata'] = $row->fa_metadata;
+ }
+ if ( $fld_bitdepth ){
+ $file['bitdepth'] = $row->fa_bitdepth;
+ }
+ if ( $fld_mime ) {
+ $file['mime'] = "$row->fa_major_mime/$row->fa_minor_mime";
+ }
+
+ $result->addValue( array( 'query', $this->getModuleName() ), null, $file );
+ }
+ $db->freeResult( $res );
+
+ $result->setIndexedTagName_internal( array( 'query', $this->getModuleName() ), 'fa' );
+ }
+
+ public function getAllowedParams() {
+ return array (
+ 'from' => null,
+ 'prefix' => null,
+ 'minsize' => array(
+ ApiBase::PARAM_TYPE => 'integer',
+ ),
+ 'maxsize' => array(
+ ApiBase::PARAM_TYPE => 'integer',
+ ),
+ '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(
+ ApiBase::PARAM_DFLT => 'ascending',
+ ApiBase::PARAM_TYPE => array(
+ 'ascending',
+ 'descending'
+ )
+ ),
+ 'sha1' => null,
+ 'sha1base36' => null,
+ 'prop' => array(
+ ApiBase::PARAM_DFLT => 'timestamp',
+ ApiBase::PARAM_ISMULTI => true,
+ ApiBase::PARAM_TYPE => array(
+ 'sha1',
+ 'timestamp',
+ 'user',
+ 'size',
+ 'dimensions',
+ 'description',
+ 'mime',
+ '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',
+ 'minsize' => 'Limit to images with at least this many bytes',
+ 'maxsize' => 'Limit to images with at most this many bytes',
+ 'limit' => 'How many total images to return.',
+ 'sha1' => 'SHA1 hash of image',
+ 'sha1base36' => 'SHA1 hash of image in base 36 (used in MediaWiki)',
+ 'prop' => 'Which properties to get',
+ );
+ }
+
+ 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' ),
+ ) );
+ }
+
+ protected function getExamples() {
+ return array(
+ 'Simple Use',
+ ' Show a list of all deleted files',
+ ' api.php?action=query&list=filearchive',
+ );
+ }
+
+ public function getVersion() {
+ return __CLASS__ . ': $Id$';
+ }
+}
dépôts / lhc / web / wiklou.git / commitdiff