<?php
/**
- * Special page allowing users with the appropriate permissions to view
- * and hide revisions. Log items can also be hidden.
+ * Implements Special:Revisiondelete
+ *
+ * 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
*/
-function wfSpecialRevisiondelete( $par = null ) {
- global $wgOut, $wgRequest, $wgUser;
- # Handle our many different possible input types
- $target = $wgRequest->getText( 'target' );
- $oldid = $wgRequest->getArray( 'oldid' );
- $artimestamp = $wgRequest->getArray( 'artimestamp' );
- $logid = $wgRequest->getArray( 'logid' );
- $img = $wgRequest->getArray( 'oldimage' );
- $fileid = $wgRequest->getArray( 'fileid' );
- # For reviewing deleted files...
- $file = $wgRequest->getVal( 'file' );
- # If this is a revision, then we need a target page
- $page = Title::newFromUrl( $target );
- if( is_null($page) ) {
- $wgOut->addWikiMsg( 'undelete-header' );
- return;
- }
- # Only one target set at a time please!
- $i = (bool)$file + (bool)$oldid + (bool)$logid + (bool)$artimestamp + (bool)$fileid + (bool)$img;
- if( $i !== 1 ) {
- $wgOut->showErrorPage( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
- return;
- }
- # Logs must have a type given
- if( $logid && !strpos($page->getDBKey(),'/') ) {
- $wgOut->showErrorPage( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
- return;
- }
- # Either submit or create our form
- $form = new RevisionDeleteForm( $page, $oldid, $logid, $artimestamp, $fileid, $img, $file );
- if( $wgRequest->wasPosted() ) {
- $form->submit( $wgRequest );
- } else if( $oldid || $artimestamp ) {
- $form->showRevs();
- } else if( $fileid || $img ) {
- $form->showImages();
- } else if( $logid ) {
- $form->showLogItems();
- }
- # Show relevant lines from the deletion log. This will show even if said ID
- # does not exist...might be helpful
- $wgOut->addHTML( "<h2>" . htmlspecialchars( LogPage::logName( 'delete' ) ) . "</h2>\n" );
- LogEventsList::showLogExtract( $wgOut, 'delete', $page->getPrefixedText() );
- if( $wgUser->isAllowed( 'suppressionlog' ) ){
- $wgOut->addHTML( "<h2>" . htmlspecialchars( LogPage::logName( 'suppress' ) ) . "</h2>\n" );
- LogEventsList::showLogExtract( $wgOut, 'suppress', $page->getPrefixedText() );
- }
-}
-
/**
- * Implements the GUI for Revision Deletion.
+ * Special page allowing users with the appropriate permissions to view
+ * and hide revisions. Log items can also be hidden.
+ *
* @ingroup SpecialPage
*/
-class RevisionDeleteForm {
- /**
- * @param Title $page
- * @param array $oldids
- * @param array $logids
- * @param array $artimestamps
- * @param array $fileids
- * @param array $img
- * @param string $file
- */
- function __construct( $page, $oldids, $logids, $artimestamps, $fileids, $img, $file ) {
- global $wgUser, $wgOut;
+class SpecialRevisionDelete extends UnlistedSpecialPage {
+ /** @var bool Was the DB modified in this request */
+ protected $wasSaved = false;
- $this->page = $page;
- # For reviewing deleted files...
- if( $file ) {
- $oimage = RepoGroup::singleton()->getLocalRepo()->newFromArchiveName( $page, $file );
- $oimage->load();
- // Check if user is allowed to see this file
- if( !$oimage->userCan(File::DELETED_FILE) ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- } else {
- $this->showFile( $file );
- }
- return;
- }
- $this->skin = $wgUser->getSkin();
- # Give a link to the log for this page
- if( !is_null($this->page) && $this->page->getNamespace() > -1 ) {
- $links = array();
-
- $logtitle = SpecialPage::getTitleFor( 'Log' );
- $links[] = $this->skin->makeKnownLinkObj( $logtitle, wfMsgHtml( 'viewpagelogs' ),
- wfArrayToCGI( array( 'page' => $this->page->getPrefixedUrl() ) ) );
- # Give a link to the page history
- $links[] = $this->skin->makeKnownLinkObj( $this->page, wfMsgHtml( 'pagehist' ),
- wfArrayToCGI( array( 'action' => 'history' ) ) );
- # Link to deleted edits
- if( $wgUser->isAllowed('undelete') ) {
- $undelete = SpecialPage::getTitleFor( 'Undelete' );
- $links[] = $this->skin->makeKnownLinkObj( $undelete, wfMsgHtml( 'deletedhist' ),
- wfArrayToCGI( array( 'target' => $this->page->getPrefixedUrl() ) ) );
- }
- # Logs themselves don't have histories or archived revisions
- $wgOut->setSubtitle( '<p>'.implode($links,' / ').'</p>' );
- }
- // At this point, we should only have one of these
- if( $oldids ) {
- $this->revisions = $oldids;
- $hide_content_name = array( 'revdelete-hide-text', 'wpHideText', Revision::DELETED_TEXT );
- $this->deleteKey='oldid';
- } else if( $artimestamps ) {
- $this->archrevs = $artimestamps;
- $hide_content_name = array( 'revdelete-hide-text', 'wpHideText', Revision::DELETED_TEXT );
- $this->deleteKey='artimestamp';
- } else if( $img ) {
- $this->ofiles = $img;
- $hide_content_name = array( 'revdelete-hide-image', 'wpHideImage', File::DELETED_FILE );
- $this->deleteKey='oldimage';
- } else if( $fileids ) {
- $this->afiles = $fileids;
- $hide_content_name = array( 'revdelete-hide-image', 'wpHideImage', File::DELETED_FILE );
- $this->deleteKey='fileid';
- } else if( $logids ) {
- $this->events = $logids;
- $hide_content_name = array( 'revdelete-hide-name', 'wpHideName', LogPage::DELETED_ACTION );
- $this->deleteKey='logid';
- }
- // Our checkbox messages depends one what we are doing,
- // e.g. we don't hide "text" for logs or images
- $this->checks = array(
- $hide_content_name,
- array( 'revdelete-hide-comment', 'wpHideComment', Revision::DELETED_COMMENT ),
- array( 'revdelete-hide-user', 'wpHideUser', Revision::DELETED_USER ) );
- if( $wgUser->isAllowed('suppressrevision') ) {
- $this->checks[] = array( 'revdelete-hide-restricted', 'wpHideRestricted', Revision::DELETED_RESTRICTED );
- }
- }
+ /** @var bool True if the submit button was clicked, and the form was posted */
+ private $submitClicked;
- /**
- * Show a deleted file version requested by the visitor.
- */
- private function showFile( $key ) {
- global $wgOut, $wgRequest;
- $wgOut->disable();
+ /** @var array Target ID list */
+ private $ids;
- # We mustn't allow the output to be Squid cached, otherwise
- # if an admin previews a deleted image, and it's cached, then
- # a user without appropriate permissions can toddle off and
- # nab the image, and Squid will serve it
- $wgRequest->response()->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
- $wgRequest->response()->header( 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate' );
- $wgRequest->response()->header( 'Pragma: no-cache' );
+ /** @var string Archive name, for reviewing deleted files */
+ private $archiveName;
- $store = FileStore::get( 'deleted' );
- $store->stream( $key );
- }
+ /** @var string Edit token for securing image views against XSS */
+ private $token;
- /**
- * This lets a user set restrictions for live and archived revisions
- */
- function showRevs() {
- global $wgOut, $wgUser, $action;
+ /** @var Title Title object for target parameter */
+ private $targetObj;
- $UserAllowed = true;
+ /** @var string Deletion type, may be revision, archive, oldimage, filearchive, logging. */
+ private $typeName;
- $count = ($this->deleteKey=='oldid') ?
- count($this->revisions) : count($this->archrevs);
- $wgOut->addWikiMsg( 'revdelete-selected', $this->page->getPrefixedText(), $count );
+ /** @var array Array of checkbox specs (message, name, deletion bits) */
+ private $checks;
- $bitfields = 0;
- $wgOut->addHTML( "<ul>" );
+ /** @var array UI Labels about the current type */
+ private $typeLabels;
- $where = $revObjs = array();
- $dbr = wfGetDB( DB_SLAVE );
-
- $revisions = 0;
- // Live revisions...
- if( $this->deleteKey=='oldid' ) {
- // Run through and pull all our data in one query
- foreach( $this->revisions as $revid ) {
- $where[] = intval($revid);
- }
- $whereClause = 'rev_id IN(' . implode(',',$where) . ')';
- $result = $dbr->select( array('revision','page'), '*',
- array( 'rev_page' => $this->page->getArticleID(),
- $whereClause, 'rev_page = page_id' ),
- __METHOD__ );
- while( $row = $dbr->fetchObject( $result ) ) {
- $revObjs[$row->rev_id] = new Revision( $row );
- }
- foreach( $this->revisions as $revid ) {
- // Hiding top revisison is bad
- if( !isset($revObjs[$revid]) || $revObjs[$revid]->isCurrent() ) {
- continue;
- } else if( !$revObjs[$revid]->userCan(Revision::DELETED_RESTRICTED) ) {
- // If a rev is hidden from sysops
- if( $action != 'submit') {
- $wgOut->permissionRequired( 'suppressrevision' );
- return;
- }
- $UserAllowed = false;
- }
- $revisions++;
- $wgOut->addHTML( $this->historyLine( $revObjs[$revid] ) );
- $bitfields |= $revObjs[$revid]->mDeleted;
- }
- // The archives...
- } else {
- // Run through and pull all our data in one query
- foreach( $this->archrevs as $timestamp ) {
- $where[] = $dbr->addQuotes( $timestamp );
- }
- $whereClause = 'ar_timestamp IN(' . implode(',',$where) . ')';
- $result = $dbr->select( 'archive', '*',
- array( 'ar_namespace' => $this->page->getNamespace(),
- 'ar_title' => $this->page->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $dbr->fetchObject( $result ) ) {
- $revObjs[$row->ar_timestamp] = new Revision( array(
- 'page' => $this->page->getArticleId(),
- 'id' => $row->ar_rev_id,
- 'text' => $row->ar_text_id,
- 'comment' => $row->ar_comment,
- 'user' => $row->ar_user,
- 'user_text' => $row->ar_user_text,
- 'timestamp' => $row->ar_timestamp,
- 'minor_edit' => $row->ar_minor_edit,
- 'text_id' => $row->ar_text_id,
- 'deleted' => $row->ar_deleted,
- 'len' => $row->ar_len) );
- }
- foreach( $this->archrevs as $timestamp ) {
- if( !isset($revObjs[$timestamp]) ) {
- continue;
- } else if( !$revObjs[$timestamp]->userCan(Revision::DELETED_RESTRICTED) ) {
- // If a rev is hidden from sysops
- if( $action != 'submit') {
- $wgOut->permissionRequired( 'suppressrevision' );
- return;
- }
- $UserAllowed = false;
- }
- $revisions++;
- $wgOut->addHTML( $this->historyLine( $revObjs[$timestamp] ) );
- $bitfields |= $revObjs[$timestamp]->mDeleted;
- }
- }
- if( !$revisions ) {
- $wgOut->showErrorPage( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
- return;
- }
-
- $wgOut->addHTML( "</ul>" );
+ /** @var RevDelList RevDelList object, storing the list of items to be deleted/undeleted */
+ private $revDelList;
- $wgOut->addWikiMsg( 'revdelete-text' );
+ /** @var bool Whether user is allowed to perform the action */
+ private $mIsAllowed;
- // Normal sysops can always see what they did, but can't always change it
- if( !$UserAllowed ) return;
+ /** @var string */
+ private $otherReason;
- $items = array(
- Xml::inputLabel( wfMsg( 'revdelete-log' ), 'wpReason', 'wpReason', 60 ),
- Xml::submitButton( wfMsg( 'revdelete-submit' ) )
- );
- $hidden = array(
- Xml::hidden( 'wpEditToken', $wgUser->editToken() ),
- Xml::hidden( 'target', $this->page->getPrefixedText() ),
- Xml::hidden( 'type', $this->deleteKey )
- );
- if( $this->deleteKey=='oldid' ) {
- foreach( $revObjs as $rev )
- $hidden[] = Xml::hidden( 'oldid[]', $rev->getId() );
+ /**
+ * UI labels for each type.
+ */
+ private static $UILabels = [
+ 'revision' => [
+ 'check-label' => 'revdelete-hide-text',
+ 'success' => 'revdelete-success',
+ 'failure' => 'revdelete-failure',
+ 'text' => 'revdelete-text-text',
+ 'selected' => 'revdelete-selected-text',
+ ],
+ 'archive' => [
+ 'check-label' => 'revdelete-hide-text',
+ 'success' => 'revdelete-success',
+ 'failure' => 'revdelete-failure',
+ 'text' => 'revdelete-text-text',
+ 'selected' => 'revdelete-selected-text',
+ ],
+ 'oldimage' => [
+ 'check-label' => 'revdelete-hide-image',
+ 'success' => 'revdelete-success',
+ 'failure' => 'revdelete-failure',
+ 'text' => 'revdelete-text-file',
+ 'selected' => 'revdelete-selected-file',
+ ],
+ 'filearchive' => [
+ 'check-label' => 'revdelete-hide-image',
+ 'success' => 'revdelete-success',
+ 'failure' => 'revdelete-failure',
+ 'text' => 'revdelete-text-file',
+ 'selected' => 'revdelete-selected-file',
+ ],
+ 'logging' => [
+ 'check-label' => 'revdelete-hide-name',
+ 'success' => 'logdelete-success',
+ 'failure' => 'logdelete-failure',
+ 'text' => 'logdelete-text',
+ 'selected' => 'logdelete-selected',
+ ],
+ ];
+
+ public function __construct() {
+ parent::__construct( 'Revisiondelete', 'deleterevision' );
+ }
+
+ public function doesWrites() {
+ return true;
+ }
+
+ public function execute( $par ) {
+ $this->useTransactionalTimeLimit();
+
+ $this->checkPermissions();
+ $this->checkReadOnly();
+
+ $output = $this->getOutput();
+ $user = $this->getUser();
+
+ // Check blocks
+ if ( $user->isBlocked() ) {
+ throw new UserBlockedError( $user->getBlock() );
+ }
+
+ $this->setHeaders();
+ $this->outputHeader();
+ $request = $this->getRequest();
+ $this->submitClicked = $request->wasPosted() && $request->getBool( 'wpSubmit' );
+ # Handle our many different possible input types.
+ $ids = $request->getVal( 'ids' );
+ if ( !is_null( $ids ) ) {
+ # Allow CSV, for backwards compatibility, or a single ID for show/hide links
+ $this->ids = explode( ',', $ids );
} else {
- foreach( $revObjs as $rev )
- $hidden[] = Xml::hidden( 'artimestamp[]', $rev->getTimestamp() );
- }
- $special = SpecialPage::getTitleFor( 'Revisiondelete' );
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $special->getLocalUrl( 'action=submit' ),
- 'id' => 'mw-revdel-form-revisions' ) ) .
- Xml::openElement( 'fieldset' ) .
- xml::element( 'legend', null, wfMsg( 'revdelete-legend' ) )
- );
- // FIXME: all items checked for just one rev are checked, even if not set for the others
- foreach( $this->checks as $item ) {
- list( $message, $name, $field ) = $item;
- $wgOut->addHTML( Xml::tags( 'div', null, Xml::checkLabel( wfMsg( $message ), $name, $name, $bitfields & $field ) ) );
- }
- foreach( $items as $item ) {
- $wgOut->addHTML( Xml::tags( 'p', null, $item ) );
- }
- foreach( $hidden as $item ) {
- $wgOut->addHTML( $item );
+ # Array input
+ $this->ids = array_keys( $request->getArray( 'ids', [] ) );
}
- $wgOut->addHTML(
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' ) . "\n"
- );
+ // $this->ids = array_map( 'intval', $this->ids );
+ $this->ids = array_unique( array_filter( $this->ids ) );
- }
+ $this->typeName = $request->getVal( 'type' );
+ $this->targetObj = Title::newFromText( $request->getText( 'target' ) );
- /**
- * This lets a user set restrictions for archived images
- */
- function showImages() {
- // What is $action doing here???
- global $wgOut, $wgUser, $action, $wgLang;
-
- $UserAllowed = true;
-
- $count = ($this->deleteKey=='oldimage') ? count($this->ofiles) : count($this->afiles);
- $wgOut->addWikiMsg( 'revdelete-selected',
- $this->page->getPrefixedText(),
- $wgLang->formatNum($count) );
-
- $bitfields = 0;
- $wgOut->addHTML( "<ul>" );
-
- $where = $filesObjs = array();
- $dbr = wfGetDB( DB_SLAVE );
- // Live old revisions...
- $revisions = 0;
- if( $this->deleteKey=='oldimage' ) {
- // Run through and pull all our data in one query
- foreach( $this->ofiles as $timestamp ) {
- $where[] = $dbr->addQuotes( $timestamp.'!'.$this->page->getDBKey() );
- }
- $whereClause = 'oi_archive_name IN(' . implode(',',$where) . ')';
- $result = $dbr->select( 'oldimage', '*',
- array( 'oi_name' => $this->page->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $dbr->fetchObject( $result ) ) {
- $filesObjs[$row->oi_archive_name] = RepoGroup::singleton()->getLocalRepo()->newFileFromRow( $row );
- $filesObjs[$row->oi_archive_name]->user = $row->oi_user;
- $filesObjs[$row->oi_archive_name]->user_text = $row->oi_user_text;
- }
- // Check through our images
- foreach( $this->ofiles as $timestamp ) {
- $archivename = $timestamp.'!'.$this->page->getDBKey();
- if( !isset($filesObjs[$archivename]) ) {
- continue;
- } else if( !$filesObjs[$archivename]->userCan(File::DELETED_RESTRICTED) ) {
- // If a rev is hidden from sysops
- if( $action != 'submit' ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return;
- }
- $UserAllowed = false;
- }
- $revisions++;
- // Inject history info
- $wgOut->addHTML( $this->fileLine( $filesObjs[$archivename] ) );
- $bitfields |= $filesObjs[$archivename]->deleted;
- }
- // Archived files...
- } else {
- // Run through and pull all our data in one query
- foreach( $this->afiles as $id ) {
- $where[] = intval($id);
- }
- $whereClause = 'fa_id IN(' . implode(',',$where) . ')';
- $result = $dbr->select( 'filearchive', '*',
- array( 'fa_name' => $this->page->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $dbr->fetchObject( $result ) ) {
- $filesObjs[$row->fa_id] = ArchivedFile::newFromRow( $row );
- }
+ # For reviewing deleted files...
+ $this->archiveName = $request->getVal( 'file' );
+ $this->token = $request->getVal( 'token' );
+ if ( $this->archiveName && $this->targetObj ) {
+ $this->tryShowFile( $this->archiveName );
- foreach( $this->afiles as $fileid ) {
- if( !isset($filesObjs[$fileid]) ) {
- continue;
- } else if( !$filesObjs[$fileid]->userCan(File::DELETED_RESTRICTED) ) {
- // If a rev is hidden from sysops
- if( $action != 'submit' ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return;
- }
- $UserAllowed = false;
- }
- $revisions++;
- // Inject history info
- $wgOut->addHTML( $this->archivedfileLine( $filesObjs[$fileid] ) );
- $bitfields |= $filesObjs[$fileid]->deleted;
- }
- }
- if( !$revisions ) {
- $wgOut->showErrorPage( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
return;
}
-
- $wgOut->addHTML( "</ul>" );
- $wgOut->addWikiMsg('revdelete-text' );
- //Normal sysops can always see what they did, but can't always change it
- if( !$UserAllowed ) return;
+ $this->typeName = RevisionDeleter::getCanonicalTypeName( $this->typeName );
- $items = array(
- Xml::inputLabel( wfMsg( 'revdelete-log' ), 'wpReason', 'wpReason', 60 ),
- Xml::submitButton( wfMsg( 'revdelete-submit' ) )
- );
- $hidden = array(
- Xml::hidden( 'wpEditToken', $wgUser->editToken() ),
- Xml::hidden( 'target', $this->page->getPrefixedText() ),
- Xml::hidden( 'type', $this->deleteKey )
- );
- if( $this->deleteKey=='oldimage' ) {
- foreach( $this->ofiles as $filename )
- $hidden[] = Xml::hidden( 'oldimage[]', $filename );
- } else {
- foreach( $this->afiles as $fileid )
- $hidden[] = Xml::hidden( 'fileid[]', $fileid );
- }
- $special = SpecialPage::getTitleFor( 'Revisiondelete' );
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $special->getLocalUrl( 'action=submit' ),
- 'id' => 'mw-revdel-form-filerevisions' ) ) .
- Xml::fieldset( wfMsg( 'revdelete-legend' ) )
- );
- // FIXME: all items checked for just one file are checked, even if not set for the others
- foreach( $this->checks as $item ) {
- list( $message, $name, $field ) = $item;
- $wgOut->addHTML( Xml::tags( 'div', null, Xml::checkLabel( wfMsg( $message ), $name, $name, $bitfields & $field ) ) );
- }
- foreach( $items as $item ) {
- $wgOut->addHTML( "<p>$item</p>" );
- }
- foreach( $hidden as $item ) {
- $wgOut->addHTML( $item );
+ # No targets?
+ if ( !$this->typeName || count( $this->ids ) == 0 ) {
+ throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
}
- $wgOut->addHTML(
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' ) . "\n"
+ # Allow the list type to adjust the passed target
+ $this->targetObj = RevisionDeleter::suggestTarget(
+ $this->typeName,
+ $this->targetObj,
+ $this->ids
);
- }
-
- /**
- * This lets a user set restrictions for log items
- */
- function showLogItems() {
- global $wgOut, $wgUser, $action, $wgMessageCache, $wgLang;
-
- $UserAllowed = true;
- $wgOut->addWikiMsg( 'logdelete-selected', $wgLang->formatNum( count($this->events) ) );
- $bitfields = 0;
- $wgOut->addHTML( "<ul>" );
+ # We need a target page!
+ if ( $this->targetObj === null ) {
+ $output->addWikiMsg( 'undelete-header' );
- $where = $logRows = array();
- $dbr = wfGetDB( DB_SLAVE );
- // Run through and pull all our data in one query
- $logItems = 0;
- foreach( $this->events as $logid ) {
- $where[] = intval($logid);
- }
- list($log,$logtype) = explode( '/',$this->page->getDBKey(), 2 );
- $whereClause = "log_type = '$logtype' AND log_id IN(" . implode(',',$where) . ")";
- $result = $dbr->select( 'logging', '*',
- array( $whereClause ),
- __METHOD__ );
- while( $row = $dbr->fetchObject( $result ) ) {
- $logRows[$row->log_id] = $row;
- }
- $wgMessageCache->loadAllMessages();
- foreach( $this->events as $logid ) {
- // Don't hide from oversight log!!!
- if( !isset( $logRows[$logid] ) || $logRows[$logid]->log_type=='suppress' ) {
- continue;
- } else if( !LogEventsList::userCan( $logRows[$logid],Revision::DELETED_RESTRICTED) ) {
- // If an event is hidden from sysops
- if( $action != 'submit') {
- $wgOut->permissionRequired( 'suppressrevision' );
- return;
- }
- $UserAllowed = false;
- }
- $logItems++;
- $wgOut->addHTML( $this->logLine( $logRows[$logid] ) );
- $bitfields |= $logRows[$logid]->log_deleted;
- }
- if( !$logItems ) {
- $wgOut->showErrorPage( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
return;
}
-
- $wgOut->addHTML( "</ul>" );
-
- $wgOut->addWikiMsg( 'revdelete-text' );
- // Normal sysops can always see what they did, but can't always change it
- if( !$UserAllowed ) return;
-
- $items = array(
- Xml::inputLabel( wfMsg( 'revdelete-log' ), 'wpReason', 'wpReason', 60 ),
- Xml::submitButton( wfMsg( 'revdelete-submit' ) ) );
- $hidden = array(
- Xml::hidden( 'wpEditToken', $wgUser->editToken() ),
- Xml::hidden( 'target', $this->page->getPrefixedText() ),
- Xml::hidden( 'type', $this->deleteKey ) );
- foreach( $this->events as $logid ) {
- $hidden[] = Xml::hidden( 'logid[]', $logid );
- }
-
- $special = SpecialPage::getTitleFor( 'Revisiondelete' );
- $wgOut->addHTML(
- Xml::openElement( 'form', array( 'method' => 'post', 'action' => $special->getLocalUrl( 'action=submit' ),
- 'id' => 'mw-revdel-form-logs' ) ) .
- Xml::fieldset( wfMsg( 'revdelete-legend' ) )
- );
- // FIXME: all items checked for just on event are checked, even if not set for the others
- foreach( $this->checks as $item ) {
- list( $message, $name, $field ) = $item;
- $wgOut->addHTML( Xml::tags( 'div', null, Xml::checkLabel( wfMsg( $message ), $name, $name, $bitfields & $field ) ) );
- }
- foreach( $items as $item ) {
- $wgOut->addHTML( "<p>$item</p>" );
- }
- foreach( $hidden as $item ) {
- $wgOut->addHTML( $item );
- }
-
- $wgOut->addHTML(
- Xml::closeElement( 'fieldset' ) .
- Xml::closeElement( 'form' ) . "\n"
- );
- }
- /**
- * @param Revision $rev
- * @returns string
- */
- private function historyLine( $rev ) {
- global $wgLang;
-
- $date = $wgLang->timeanddate( $rev->getTimestamp() );
- $difflink = $del = '';
- // Live revisions
- if( $this->deleteKey=='oldid' ) {
- $revlink = $this->skin->makeLinkObj( $this->page, $date, 'oldid=' . $rev->getId() );
- $difflink = '(' . $this->skin->makeKnownLinkObj( $this->page, wfMsgHtml('diff'),
- 'diff=' . $rev->getId() . '&oldid=prev' ) . ')';
- // Archived revisions
+ $this->typeLabels = self::$UILabels[$this->typeName];
+ $list = $this->getList();
+ $list->reset();
+ $this->mIsAllowed = $user->isAllowed( RevisionDeleter::getRestriction( $this->typeName ) );
+ $canViewSuppressedOnly = $this->getUser()->isAllowed( 'viewsuppressed' ) &&
+ !$this->getUser()->isAllowed( 'suppressrevision' );
+ $pageIsSuppressed = $list->areAnySuppressed();
+ $this->mIsAllowed = $this->mIsAllowed && !( $canViewSuppressedOnly && $pageIsSuppressed );
+
+ $this->otherReason = $request->getVal( 'wpReason' );
+ # Give a link to the logs/hist for this page
+ $this->showConvenienceLinks();
+
+ # Initialise checkboxes
+ $this->checks = [
+ # Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name
+ [ $this->typeLabels['check-label'], 'wpHidePrimary',
+ RevisionDeleter::getRevdelConstant( $this->typeName )
+ ],
+ [ 'revdelete-hide-comment', 'wpHideComment', Revision::DELETED_COMMENT ],
+ [ 'revdelete-hide-user', 'wpHideUser', Revision::DELETED_USER ]
+ ];
+ if ( $user->isAllowed( 'suppressrevision' ) ) {
+ $this->checks[] = [ 'revdelete-hide-restricted',
+ 'wpHideRestricted', Revision::DELETED_RESTRICTED ];
+ }
+
+ # Either submit or create our form
+ if ( $this->mIsAllowed && $this->submitClicked ) {
+ $this->submit( $request );
} else {
- $undelete = SpecialPage::getTitleFor( 'Undelete' );
- $target = $this->page->getPrefixedText();
- $revlink = $this->skin->makeLinkObj( $undelete, $date,
- "target=$target×tamp=" . $rev->getTimestamp() );
- $difflink = '(' . $this->skin->makeKnownLinkObj( $undelete, wfMsgHtml('diff'),
- "target=$target&diff=prev×tamp=" . $rev->getTimestamp() ) . ')';
- }
-
- if( $rev->isDeleted(Revision::DELETED_TEXT) ) {
- $revlink = '<span class="history-deleted">'.$revlink.'</span>';
- $del = ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
- if( !$rev->userCan(Revision::DELETED_TEXT) ) {
- $revlink = '<span class="history-deleted">'.$date.'</span>';
- $difflink = '(' . wfMsgHtml('diff') . ')';
- }
+ $this->showForm();
+ }
+
+ if ( $user->isAllowed( 'deletedhistory' ) ) {
+ $qc = $this->getLogQueryCond();
+ # Show relevant lines from the deletion log
+ $deleteLogPage = new LogPage( 'delete' );
+ $output->addHTML( "<h2>" . $deleteLogPage->getName()->escaped() . "</h2>\n" );
+ LogEventsList::showLogExtract(
+ $output,
+ 'delete',
+ $this->targetObj,
+ '', /* user */
+ [ 'lim' => 25, 'conds' => $qc, 'useMaster' => $this->wasSaved ]
+ );
+ }
+ # Show relevant lines from the suppression log
+ if ( $user->isAllowed( 'suppressionlog' ) ) {
+ $suppressLogPage = new LogPage( 'suppress' );
+ $output->addHTML( "<h2>" . $suppressLogPage->getName()->escaped() . "</h2>\n" );
+ LogEventsList::showLogExtract(
+ $output,
+ 'suppress',
+ $this->targetObj,
+ '',
+ [ 'lim' => 25, 'conds' => $qc, 'useMaster' => $this->wasSaved ]
+ );
}
-
- return "<li> $difflink $revlink ".$this->skin->revUserLink( $rev )." ".$this->skin->revComment( $rev )."$del</li>";
}
/**
- * @param File $file
- * @returns string
- */
- private function fileLine( $file ) {
- global $wgLang, $wgTitle;
-
- $target = $this->page->getPrefixedText();
- $date = $wgLang->timeanddate( $file->getTimestamp(), true );
-
- $del = '';
- # Hidden files...
- if( $file->isDeleted(File::DELETED_FILE) ) {
- $del = ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
- if( !$file->userCan(File::DELETED_FILE) ) {
- $pageLink = $date;
- } else {
- $pageLink = $this->skin->makeKnownLinkObj( $wgTitle, $date,
- "target=$target&file=$file->sha1.".$file->getExtension() );
+ * Show some useful links in the subtitle
+ */
+ protected function showConvenienceLinks() {
+ $linkRenderer = $this->getLinkRenderer();
+ # Give a link to the logs/hist for this page
+ if ( $this->targetObj ) {
+ // Also set header tabs to be for the target.
+ $this->getSkin()->setRelevantTitle( $this->targetObj );
+
+ $links = [];
+ $links[] = $linkRenderer->makeKnownLink(
+ SpecialPage::getTitleFor( 'Log' ),
+ $this->msg( 'viewpagelogs' )->text(),
+ [],
+ [ 'page' => $this->targetObj->getPrefixedText() ]
+ );
+ if ( !$this->targetObj->isSpecialPage() ) {
+ # Give a link to the page history
+ $links[] = $linkRenderer->makeKnownLink(
+ $this->targetObj,
+ $this->msg( 'pagehist' )->text(),
+ [],
+ [ 'action' => 'history' ]
+ );
+ # Link to deleted edits
+ if ( $this->getUser()->isAllowed( 'undelete' ) ) {
+ $undelete = SpecialPage::getTitleFor( 'Undelete' );
+ $links[] = $linkRenderer->makeKnownLink(
+ $undelete,
+ $this->msg( 'deletedhist' )->text(),
+ [],
+ [ 'target' => $this->targetObj->getPrefixedDBkey() ]
+ );
+ }
}
- $pageLink = '<span class="history-deleted">' . $pageLink . '</span>';
- # Regular files...
- } else {
- $url = $file->getUrlRel();
- $pageLink = "<a href=\"{$url}\">{$date}</a>";
+ # Logs themselves don't have histories or archived revisions
+ $this->getOutput()->addSubtitle( $this->getLanguage()->pipeList( $links ) );
}
-
- $data = wfMsg( 'widthheight',
- $wgLang->formatNum( $file->getWidth() ),
- $wgLang->formatNum( $file->getHeight() ) ) .
- ' (' . wfMsgExt( 'nbytes', 'parsemag', $wgLang->formatNum( $file->getSize() ) ) . ')';
- $data = htmlspecialchars( $data );
-
- return "<li>$pageLink ".$this->fileUserTools( $file )." $data ".$this->fileComment( $file )."$del</li>";
}
/**
- * @param ArchivedFile $file
- * @returns string
+ * Get the condition used for fetching log snippets
+ * @return array
*/
- private function archivedfileLine( $file ) {
- global $wgLang;
-
- $target = $this->page->getPrefixedText();
- $date = $wgLang->timeanddate( $file->getTimestamp(), true );
+ protected function getLogQueryCond() {
+ $conds = [];
+ // Revision delete logs for these item
+ $conds['log_type'] = [ 'delete', 'suppress' ];
+ $conds['log_action'] = $this->getList()->getLogAction();
+ $conds['ls_field'] = RevisionDeleter::getRelationType( $this->typeName );
+ $conds['ls_value'] = $this->ids;
- $undelete = SpecialPage::getTitleFor( 'Undelete' );
- $pageLink = $this->skin->makeKnownLinkObj( $undelete, $date, "target=$target&file={$file->getKey()}" );
-
- $del = '';
- if( $file->isDeleted(File::DELETED_FILE) ) {
- $del = ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
- }
-
- $data = wfMsg( 'widthheight',
- $wgLang->formatNum( $file->getWidth() ),
- $wgLang->formatNum( $file->getHeight() ) ) .
- ' (' . wfMsgExt( 'nbytes', 'parsemag', $wgLang->formatNum( $file->getSize() ) ) . ')';
- $data = htmlspecialchars( $data );
-
- return "<li> $pageLink ".$this->fileUserTools( $file )." $data ".$this->fileComment( $file )."$del</li>";
+ return $conds;
}
/**
- * @param Array $row row
- * @returns string
- */
- private function logLine( $row ) {
- global $wgLang;
-
- $date = $wgLang->timeanddate( $row->log_timestamp );
- $paramArray = LogPage::extractParams( $row->log_params );
- $title = Title::makeTitle( $row->log_namespace, $row->log_title );
-
- $logtitle = SpecialPage::getTitleFor( 'Log' );
- $loglink = $this->skin->makeKnownLinkObj( $logtitle, wfMsgHtml( 'log' ),
- wfArrayToCGI( array( 'page' => $title->getPrefixedUrl() ) ) );
- // Action text
- if( !LogEventsList::userCan($row,LogPage::DELETED_ACTION) ) {
- $action = '<span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
- } else {
- $action = LogPage::actionText( $row->log_type, $row->log_action, $title,
- $this->skin, $paramArray, true, true );
- if( $row->log_deleted & LogPage::DELETED_ACTION )
- $action = '<span class="history-deleted">' . $action . '</span>';
- }
- // User links
- $userLink = $this->skin->userLink( $row->log_user, User::WhoIs($row->log_user) );
- if( LogEventsList::isDeleted($row,LogPage::DELETED_USER) ) {
- $userLink = '<span class="history-deleted">' . $userLink . '</span>';
- }
- // Comment
- $comment = $wgLang->getDirMark() . $this->skin->commentBlock( $row->log_comment );
- if( LogEventsList::isDeleted($row,LogPage::DELETED_COMMENT) ) {
- $comment = '<span class="history-deleted">' . $comment . '</span>';
- }
- return "<li>($loglink) $date $userLink $action $comment</li>";
- }
-
- /**
- * Generate a user tool link cluster if the current user is allowed to view it
- * @param ArchivedFile $file
- * @return string HTML
- */
- private function fileUserTools( $file ) {
- if( $file->userCan( Revision::DELETED_USER ) ) {
- $link = $this->skin->userLink( $file->user, $file->user_text ) .
- $this->skin->userToolLinks( $file->user, $file->user_text );
- } else {
- $link = wfMsgHtml( 'rev-deleted-user' );
- }
- if( $file->isDeleted( Revision::DELETED_USER ) ) {
- return '<span class="history-deleted">' . $link . '</span>';
- }
- return $link;
- }
+ * Show a deleted file version requested by the visitor.
+ * @todo Mostly copied from Special:Undelete. Refactor.
+ * @param string $archiveName
+ * @throws MWException
+ * @throws PermissionsError
+ */
+ protected function tryShowFile( $archiveName ) {
+ $repo = RepoGroup::singleton()->getLocalRepo();
+ $oimage = $repo->newFromArchiveName( $this->targetObj, $archiveName );
+ $oimage->load();
+ // Check if user is allowed to see this file
+ if ( !$oimage->exists() ) {
+ $this->getOutput()->addWikiMsg( 'revdelete-no-file' );
- /**
- * Wrap and format the given file's comment block, if the current
- * user is allowed to view it.
- *
- * @param ArchivedFile $file
- * @return string HTML
- */
- private function fileComment( $file ) {
- if( $file->userCan( File::DELETED_COMMENT ) ) {
- $block = $this->skin->commentBlock( $file->description );
- } else {
- $block = ' ' . wfMsgHtml( 'rev-deleted-comment' );
+ return;
}
- if( $file->isDeleted( File::DELETED_COMMENT ) ) {
- return "<span class=\"history-deleted\">$block</span>";
+ $user = $this->getUser();
+ if ( !$oimage->userCan( File::DELETED_FILE, $user ) ) {
+ if ( $oimage->isDeleted( File::DELETED_RESTRICTED ) ) {
+ throw new PermissionsError( 'suppressrevision' );
+ } else {
+ throw new PermissionsError( 'deletedtext' );
+ }
}
- return $block;
- }
+ if ( !$user->matchEditToken( $this->token, $archiveName ) ) {
+ $lang = $this->getLanguage();
+ $this->getOutput()->addWikiMsg( 'revdelete-show-file-confirm',
+ $this->targetObj->getText(),
+ $lang->userDate( $oimage->getTimestamp(), $user ),
+ $lang->userTime( $oimage->getTimestamp(), $user ) );
+ $this->getOutput()->addHTML(
+ Xml::openElement( 'form', [
+ 'method' => 'POST',
+ 'action' => $this->getPageTitle()->getLocalURL( [
+ 'target' => $this->targetObj->getPrefixedDBkey(),
+ 'file' => $archiveName,
+ 'token' => $user->getEditToken( $archiveName ),
+ ] )
+ ]
+ ) .
+ Xml::submitButton( $this->msg( 'revdelete-show-file-submit' )->text() ) .
+ '</form>'
+ );
- /**
- * @param WebRequest $request
- */
- function submit( $request ) {
- global $wgUser, $wgOut;
-
- $bitfield = $this->extractBitfield( $request );
- $comment = $request->getText( 'wpReason' );
- # Can the user set this field?
- if( $bitfield & Revision::DELETED_RESTRICTED && !$wgUser->isAllowed('suppressrevision') ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
- }
- # If the save went through, go to success message. Otherwise
- # bounce back to form...
- if( $this->save( $bitfield, $comment, $this->page ) ) {
- $this->success();
- } else if( $request->getCheck( 'oldid' ) || $request->getCheck( 'artimestamp' ) ) {
- return $this->showRevs();
- } else if( $request->getCheck( 'logid' ) ) {
- return $this->showLogs();
- } else if( $request->getCheck( 'oldimage' ) || $request->getCheck( 'fileid' ) ) {
- return $this->showImages();
+ return;
}
- }
+ $this->getOutput()->disable();
+ # We mustn't allow the output to be CDN cached, otherwise
+ # if an admin previews a deleted image, and it's cached, then
+ # a user without appropriate permissions can toddle off and
+ # nab the image, and CDN will serve it
+ $this->getRequest()->response()->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
+ $this->getRequest()->response()->header(
+ 'Cache-Control: no-cache, no-store, max-age=0, must-revalidate'
+ );
+ $this->getRequest()->response()->header( 'Pragma: no-cache' );
- private function success() {
- global $wgOut;
-
- $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
-
- $wrap = '<span class="success">$1</span>';
-
- if( $this->deleteKey=='logid' ) {
- $wgOut->wrapWikiMsg( $wrap, 'logdelete-success' );
- $this->showLogItems();
- } else if( $this->deleteKey=='oldid' || $this->deleteKey=='artimestamp' ) {
- $wgOut->wrapWikiMsg( $wrap, 'revdelete-success' );
- $this->showRevs();
- } else if( $this->deleteKey=='fileid' ) {
- $wgOut->wrapWikiMsg( $wrap, 'revdelete-success' );
- $this->showImages();
- } else if( $this->deleteKey=='oldimage' ) {
- $wgOut->wrapWikiMsg( $wrap, 'revdelete-success' );
- $this->showImages();
- }
+ $key = $oimage->getStorageKey();
+ $path = $repo->getZonePath( 'deleted' ) . '/' . $repo->getDeletedHashPath( $key ) . $key;
+ $repo->streamFile( $path );
}
/**
- * Put together a rev_deleted bitfield from the submitted checkboxes
- * @param WebRequest $request
- * @return int
+ * Get the list object for this request
+ * @return RevDelList
*/
- private function extractBitfield( $request ) {
- $bitfield = 0;
- foreach( $this->checks as $item ) {
- list( /* message */ , $name, $field ) = $item;
- if( $request->getCheck( $name ) ) {
- $bitfield |= $field;
- }
+ protected function getList() {
+ if ( is_null( $this->revDelList ) ) {
+ $this->revDelList = RevisionDeleter::createList(
+ $this->typeName, $this->getContext(), $this->targetObj, $this->ids
+ );
}
- return $bitfield;
- }
- private function save( $bitfield, $reason, $title ) {
- $dbw = wfGetDB( DB_MASTER );
- // Don't allow simply locking the interface for no reason
- if( $bitfield == Revision::DELETED_RESTRICTED ) {
- $bitfield = 0;
- }
- $deleter = new RevisionDeleter( $dbw );
- // By this point, only one of the below should be set
- if( isset($this->revisions) ) {
- return $deleter->setRevVisibility( $title, $this->revisions, $bitfield, $reason );
- } else if( isset($this->archrevs) ) {
- return $deleter->setArchiveVisibility( $title, $this->archrevs, $bitfield, $reason );
- } else if( isset($this->ofiles) ) {
- return $deleter->setOldImgVisibility( $title, $this->ofiles, $bitfield, $reason );
- } else if( isset($this->afiles) ) {
- return $deleter->setArchFileVisibility( $title, $this->afiles, $bitfield, $reason );
- } else if( isset($this->events) ) {
- return $deleter->setEventVisibility( $title, $this->events, $bitfield, $reason );
- }
- }
-}
-
-/**
- * Implements the actions for Revision Deletion.
- * @ingroup SpecialPage
- */
-class RevisionDeleter {
- function __construct( $db ) {
- $this->dbw = $db;
+ return $this->revDelList;
}
/**
- * @param $title, the page these events apply to
- * @param array $items list of revision ID numbers
- * @param int $bitfield new rev_deleted value
- * @param string $comment Comment for log records
+ * Show a list of items that we will operate on, and show a form with checkboxes
+ * which will allow the user to choose new visibility settings.
*/
- function setRevVisibility( $title, $items, $bitfield, $comment ) {
- global $wgOut;
-
- $userAllowedAll = $success = true;
- $revIDs = array();
- $revCount = 0;
- // Run through and pull all our data in one query
- foreach( $items as $revid ) {
- $where[] = intval($revid);
- }
- $whereClause = 'rev_id IN(' . implode(',',$where) . ')';
- $result = $this->dbw->select( 'revision', '*',
- array( 'rev_page' => $title->getArticleID(),
- $whereClause ),
- __METHOD__ );
- while( $row = $this->dbw->fetchObject( $result ) ) {
- $revObjs[$row->rev_id] = new Revision( $row );
- }
- // To work!
- foreach( $items as $revid ) {
- if( !isset($revObjs[$revid]) || $revObjs[$revid]->isCurrent() ) {
- $success = false;
- continue; // Must exist
- } else if( !$revObjs[$revid]->userCan(Revision::DELETED_RESTRICTED) ) {
- $userAllowedAll=false;
- continue;
- }
- // For logging, maintain a count of revisions
- if( $revObjs[$revid]->mDeleted != $bitfield ) {
- $revCount++;
- $revIDs[]=$revid;
+ protected function showForm() {
+ $userAllowed = true;
- $this->updateRevision( $revObjs[$revid], $bitfield );
- $this->updateRecentChangesEdits( $revObjs[$revid], $bitfield, false );
- }
- }
- // Clear caches...
- // Don't log or touch if nothing changed
- if( $revCount > 0 ) {
- $this->updateLog( $title, $revCount, $bitfield, $revObjs[$revid]->mDeleted,
- $comment, $title, 'oldid', $revIDs );
- $this->updatePage( $title );
- }
- // Where all revs allowed to be set?
- if( !$userAllowedAll ) {
- //FIXME: still might be confusing???
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
- }
+ // Messages: revdelete-selected-text, revdelete-selected-file, logdelete-selected
+ $out = $this->getOutput();
+ $out->wrapWikiMsg( "<strong>$1</strong>", [ $this->typeLabels['selected'],
+ $this->getLanguage()->formatNum( count( $this->ids ) ), $this->targetObj->getPrefixedText() ] );
- return $success;
- }
+ $this->addHelpLink( 'Help:RevisionDelete' );
+ $out->addHTML( "<ul>" );
- /**
- * @param $title, the page these events apply to
- * @param array $items list of revision ID numbers
- * @param int $bitfield new rev_deleted value
- * @param string $comment Comment for log records
- */
- function setArchiveVisibility( $title, $items, $bitfield, $comment ) {
- global $wgOut;
-
- $userAllowedAll = $success = true;
- $count = 0;
- $Id_set = array();
- // Run through and pull all our data in one query
- foreach( $items as $timestamp ) {
- $where[] = $this->dbw->addQuotes( $timestamp );
- }
- $whereClause = 'ar_timestamp IN(' . implode(',',$where) . ')';
- $result = $this->dbw->select( 'archive', '*',
- array( 'ar_namespace' => $title->getNamespace(),
- 'ar_title' => $title->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $this->dbw->fetchObject( $result ) ) {
- $revObjs[$row->ar_timestamp] = new Revision( array(
- 'page' => $title->getArticleId(),
- 'id' => $row->ar_rev_id,
- 'text' => $row->ar_text_id,
- 'comment' => $row->ar_comment,
- 'user' => $row->ar_user,
- 'user_text' => $row->ar_user_text,
- 'timestamp' => $row->ar_timestamp,
- 'minor_edit' => $row->ar_minor_edit,
- 'text_id' => $row->ar_text_id,
- 'deleted' => $row->ar_deleted,
- 'len' => $row->ar_len) );
- }
- // To work!
- foreach( $items as $timestamp ) {
- // This will only select the first revision with this timestamp.
- // Since they are all selected/deleted at once, we can just check the
- // permissions of one. UPDATE is done via timestamp, so all revs are set.
- if( !is_object($revObjs[$timestamp]) ) {
- $success = false;
- continue; // Must exist
- } else if( !$revObjs[$timestamp]->userCan(Revision::DELETED_RESTRICTED) ) {
- $userAllowedAll=false;
- continue;
+ $numRevisions = 0;
+ // Live revisions...
+ $list = $this->getList();
+ // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
+ for ( $list->reset(); $list->current(); $list->next() ) {
+ // @codingStandardsIgnoreEnd
+ $item = $list->current();
+
+ if ( !$item->canView() ) {
+ if ( !$this->submitClicked ) {
+ throw new PermissionsError( 'suppressrevision' );
+ }
+ $userAllowed = false;
}
- // Which revisions did we change anything about?
- if( $revObjs[$timestamp]->mDeleted != $bitfield ) {
- $Id_set[]=$timestamp;
- $count++;
- $this->updateArchive( $revObjs[$timestamp], $title, $bitfield );
- }
- }
- // For logging, maintain a count of revisions
- if( $count > 0 ) {
- $this->updateLog( $title, $count, $bitfield, $revObjs[$timestamp]->mDeleted,
- $comment, $title, 'artimestamp', $Id_set );
+ $numRevisions++;
+ $out->addHTML( $item->getHTML() );
}
- // Where all revs allowed to be set?
- if( !$userAllowedAll ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
+
+ if ( !$numRevisions ) {
+ throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
}
- return $success;
- }
+ $out->addHTML( "</ul>" );
+ // Explanation text
+ $this->addUsageText();
- /**
- * @param $title, the page these events apply to
- * @param array $items list of revision ID numbers
- * @param int $bitfield new rev_deleted value
- * @param string $comment Comment for log records
- */
- function setOldImgVisibility( $title, $items, $bitfield, $comment ) {
- global $wgOut;
-
- $userAllowedAll = $success = true;
- $count = 0;
- $set = array();
- // Run through and pull all our data in one query
- foreach( $items as $timestamp ) {
- $where[] = $this->dbw->addQuotes( $timestamp.'!'.$title->getDBKey() );
- }
- $whereClause = 'oi_archive_name IN(' . implode(',',$where) . ')';
- $result = $this->dbw->select( 'oldimage', '*',
- array( 'oi_name' => $title->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $this->dbw->fetchObject( $result ) ) {
- $filesObjs[$row->oi_archive_name] = RepoGroup::singleton()->getLocalRepo()->newFileFromRow( $row );
- $filesObjs[$row->oi_archive_name]->user = $row->oi_user;
- $filesObjs[$row->oi_archive_name]->user_text = $row->oi_user_text;
+ // Normal sysops can always see what they did, but can't always change it
+ if ( !$userAllowed ) {
+ return;
}
- // To work!
- foreach( $items as $timestamp ) {
- $archivename = $timestamp.'!'.$title->getDBKey();
- if( !isset($filesObjs[$archivename]) ) {
- $success = false;
- continue; // Must exist
- } else if( !$filesObjs[$archivename]->userCan(File::DELETED_RESTRICTED) ) {
- $userAllowedAll=false;
- continue;
- }
- $transaction = true;
- // Which revisions did we change anything about?
- if( $filesObjs[$archivename]->deleted != $bitfield ) {
- $count++;
-
- $this->dbw->begin();
- $this->updateOldFiles( $filesObjs[$archivename], $bitfield );
- // If this image is currently hidden...
- if( $filesObjs[$archivename]->deleted & File::DELETED_FILE ) {
- if( $bitfield & File::DELETED_FILE ) {
- # Leave it alone if we are not changing this...
- $set[]=$archivename;
- $transaction = true;
- } else {
- # We are moving this out
- $transaction = $this->makeOldImagePublic( $filesObjs[$archivename] );
- $set[]=$transaction;
- }
- // Is it just now becoming hidden?
- } else if( $bitfield & File::DELETED_FILE ) {
- $transaction = $this->makeOldImagePrivate( $filesObjs[$archivename] );
- $set[]=$transaction;
- } else {
- $set[]=$timestamp;
- }
- // If our file operations fail, then revert back the db
- if( $transaction==false ) {
- $this->dbw->rollback();
- return false;
- }
- $this->dbw->commit();
+ // Show form if the user can submit
+ if ( $this->mIsAllowed ) {
+ $out->addModuleStyles( 'mediawiki.special' );
+
+ $form = Xml::openElement( 'form', [ 'method' => 'post',
+ 'action' => $this->getPageTitle()->getLocalURL( [ 'action' => 'submit' ] ),
+ 'id' => 'mw-revdel-form-revisions' ] ) .
+ Xml::fieldset( $this->msg( 'revdelete-legend' )->text() ) .
+ $this->buildCheckBoxes() .
+ Xml::openElement( 'table' ) .
+ "<tr>\n" .
+ '<td class="mw-label">' .
+ Xml::label( $this->msg( 'revdelete-log' )->text(), 'wpRevDeleteReasonList' ) .
+ '</td>' .
+ '<td class="mw-input">' .
+ Xml::listDropDown( 'wpRevDeleteReasonList',
+ $this->msg( 'revdelete-reason-dropdown' )->inContentLanguage()->text(),
+ $this->msg( 'revdelete-reasonotherlist' )->inContentLanguage()->text(),
+ $this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' ), 'wpReasonDropDown'
+ ) .
+ '</td>' .
+ "</tr><tr>\n" .
+ '<td class="mw-label">' .
+ Xml::label( $this->msg( 'revdelete-otherreason' )->text(), 'wpReason' ) .
+ '</td>' .
+ '<td class="mw-input">' .
+ Xml::input(
+ 'wpReason',
+ 60,
+ $this->otherReason,
+ [ 'id' => 'wpReason', 'maxlength' => 100 ]
+ ) .
+ '</td>' .
+ "</tr><tr>\n" .
+ '<td></td>' .
+ '<td class="mw-submit">' .
+ Xml::submitButton( $this->msg( 'revdelete-submit', $numRevisions )->text(),
+ [ 'name' => 'wpSubmit' ] ) .
+ '</td>' .
+ "</tr>\n" .
+ Xml::closeElement( 'table' ) .
+ Html::hidden( 'wpEditToken', $this->getUser()->getEditToken() ) .
+ Html::hidden( 'target', $this->targetObj->getPrefixedText() ) .
+ Html::hidden( 'type', $this->typeName ) .
+ Html::hidden( 'ids', implode( ',', $this->ids ) ) .
+ Xml::closeElement( 'fieldset' ) . "\n" .
+ Xml::closeElement( 'form' ) . "\n";
+ // Show link to edit the dropdown reasons
+ if ( $this->getUser()->isAllowed( 'editinterface' ) ) {
+ $link = $this->getLinkRenderer()->makeKnownLink(
+ $this->msg( 'revdelete-reason-dropdown' )->inContentLanguage()->getTitle(),
+ $this->msg( 'revdelete-edit-reasonlist' )->text(),
+ [],
+ [ 'action' => 'edit' ]
+ );
+ $form .= Xml::tags( 'p', [ 'class' => 'mw-revdel-editreasons' ], $link ) . "\n";
}
+ } else {
+ $form = '';
}
-
- // Log if something was changed
- if( $count > 0 ) {
- $this->updateLog( $title, $count, $bitfield, $filesObjs[$archivename]->deleted,
- $comment, $title, 'oldimage', $set );
- # Purge page/history
- $file = wfLocalFile( $title );
- $file->purgeCache();
- $file->purgeHistory();
- # Invalidate cache for all pages using this file
- $update = new HTMLCacheUpdate( $title, 'imagelinks' );
- $update->doUpdate();
- }
- // Where all revs allowed to be set?
- if( !$userAllowedAll ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
- }
-
- return $success;
+ $out->addHTML( $form );
}
- /**
- * @param $title, the page these events apply to
- * @param array $items list of revision ID numbers
- * @param int $bitfield new rev_deleted value
- * @param string $comment Comment for log records
- */
- function setArchFileVisibility( $title, $items, $bitfield, $comment ) {
- global $wgOut;
-
- $userAllowedAll = $success = true;
- $count = 0;
- $Id_set = array();
+ /**
+ * Show some introductory text
+ * @todo FIXME: Wikimedia-specific policy text
+ */
+ protected function addUsageText() {
+ // Messages: revdelete-text-text, revdelete-text-file, logdelete-text
+ $this->getOutput()->wrapWikiMsg(
+ "<strong>$1</strong>\n$2", $this->typeLabels['text'],
+ 'revdelete-text-others'
+ );
- // Run through and pull all our data in one query
- foreach( $items as $id ) {
- $where[] = intval($id);
- }
- $whereClause = 'fa_id IN(' . implode(',',$where) . ')';
- $result = $this->dbw->select( 'filearchive', '*',
- array( 'fa_name' => $title->getDBKey(),
- $whereClause ),
- __METHOD__ );
- while( $row = $this->dbw->fetchObject( $result ) ) {
- $filesObjs[$row->fa_id] = ArchivedFile::newFromRow( $row );
+ if ( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
+ $this->getOutput()->addWikiMsg( 'revdelete-suppress-text' );
}
- // To work!
- foreach( $items as $fileid ) {
- if( !isset($filesObjs[$fileid]) ) {
- $success = false;
- continue; // Must exist
- } else if( !$filesObjs[$fileid]->userCan(File::DELETED_RESTRICTED) ) {
- $userAllowedAll=false;
- continue;
- }
- // Which revisions did we change anything about?
- if( $filesObjs[$fileid]->deleted != $bitfield ) {
- $Id_set[]=$fileid;
- $count++;
- $this->updateArchFiles( $filesObjs[$fileid], $bitfield );
- }
+ if ( $this->mIsAllowed ) {
+ $this->getOutput()->addWikiMsg( 'revdelete-confirm' );
}
- // Log if something was changed
- if( $count > 0 ) {
- $this->updateLog( $title, $count, $bitfield, $comment,
- $filesObjs[$fileid]->deleted, $title, 'fileid', $Id_set );
- }
- // Where all revs allowed to be set?
- if( !$userAllowedAll ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
- }
-
- return $success;
}
/**
- * @param $title, the log page these events apply to
- * @param array $items list of log ID numbers
- * @param int $bitfield new log_deleted value
- * @param string $comment Comment for log records
+ * @return string HTML
*/
- function setEventVisibility( $title, $items, $bitfield, $comment ) {
- global $wgOut;
+ protected function buildCheckBoxes() {
+ $html = '<table>';
+ // If there is just one item, use checkboxes
+ $list = $this->getList();
+ if ( $list->length() == 1 ) {
+ $list->reset();
+ $bitfield = $list->current()->getBits(); // existing field
- $userAllowedAll = $success = true;
- $count = 0;
- $log_Ids = array();
-
- // Run through and pull all our data in one query
- foreach( $items as $logid ) {
- $where[] = intval($logid);
- }
- list($log,$logtype) = explode( '/',$title->getDBKey(), 2 );
- $whereClause = "log_type ='$logtype' AND log_id IN(" . implode(',',$where) . ")";
- $result = $this->dbw->select( 'logging', '*',
- array( $whereClause ),
- __METHOD__ );
- while( $row = $this->dbw->fetchObject( $result ) ) {
- $logRows[$row->log_id] = $row;
- }
- // To work!
- foreach( $items as $logid ) {
- if( !isset($logRows[$logid]) ) {
- $success = false;
- continue; // Must exist
- } else if( !LogEventsList::userCan($logRows[$logid], LogPage::DELETED_RESTRICTED)
- || $logRows[$logid]->log_type == 'suppress' ) {
- // Don't hide from oversight log!!!
- $userAllowedAll=false;
- continue;
- }
- // Which logs did we change anything about?
- if( $logRows[$logid]->log_deleted != $bitfield ) {
- $log_Ids[]=$logid;
- $count++;
-
- $this->updateLogs( $logRows[$logid], $bitfield );
- $this->updateRecentChangesLog( $logRows[$logid], $bitfield, true );
+ if ( $this->submitClicked ) {
+ $bitfield = RevisionDeleter::extractBitfield( $this->extractBitParams(), $bitfield );
}
- }
- // Don't log or touch if nothing changed
- if( $count > 0 ) {
- $this->updateLog( $title, $count, $bitfield, $logRows[$logid]->log_deleted,
- $comment, $title, 'logid', $log_Ids );
- }
- // Were all revs allowed to be set?
- if( !$userAllowedAll ) {
- $wgOut->permissionRequired( 'suppressrevision' );
- return false;
- }
-
- return $success;
- }
- /**
- * Moves an image to a safe private location
- * Caller is responsible for clearing caches
- * @param File $oimage
- * @returns mixed, timestamp string on success, false on failure
- */
- function makeOldImagePrivate( $oimage ) {
- $transaction = new FSTransaction();
- if( !FileStore::lock() ) {
- wfDebug( __METHOD__.": failed to acquire file store lock, aborting\n" );
- return false;
- }
- $oldpath = $oimage->getArchivePath() . DIRECTORY_SEPARATOR . $oimage->archive_name;
- // Dupe the file into the file store
- if( file_exists( $oldpath ) ) {
- // Is our directory configured?
- if( $store = FileStore::get( 'deleted' ) ) {
- if( !$oimage->sha1 ) {
- $oimage->upgradeRow(); // sha1 may be missing
+ foreach ( $this->checks as $item ) {
+ // Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name,
+ // revdelete-hide-comment, revdelete-hide-user, revdelete-hide-restricted
+ list( $message, $name, $field ) = $item;
+ $innerHTML = Xml::checkLabel(
+ $this->msg( $message )->text(),
+ $name,
+ $name,
+ $bitfield & $field
+ );
+
+ if ( $field == Revision::DELETED_RESTRICTED ) {
+ $innerHTML = "<b>$innerHTML</b>";
}
- $key = $oimage->sha1 . '.' . $oimage->getExtension();
- $transaction->add( $store->insert( $key, $oldpath, FileStore::DELETE_ORIGINAL ) );
- } else {
- $group = null;
- $key = null;
- $transaction = false; // Return an error and do nothing
+
+ $line = Xml::tags( 'td', [ 'class' => 'mw-input' ], $innerHTML );
+ $html .= "<tr>$line</tr>\n";
}
} else {
- wfDebug( __METHOD__." deleting already-missing '$oldpath'; moving on to database\n" );
- $group = null;
- $key = '';
- $transaction = new FSTransaction(); // empty
- }
-
- if( $transaction === false ) {
- // Fail to restore?
- wfDebug( __METHOD__.": import to file store failed, aborting\n" );
- throw new MWException( "Could not archive and delete file $oldpath" );
- return false;
+ // Otherwise, use tri-state radios
+ $html .= '<tr>';
+ $html .= '<th class="mw-revdel-checkbox">'
+ . $this->msg( 'revdelete-radio-same' )->escaped() . '</th>';
+ $html .= '<th class="mw-revdel-checkbox">'
+ . $this->msg( 'revdelete-radio-unset' )->escaped() . '</th>';
+ $html .= '<th class="mw-revdel-checkbox">'
+ . $this->msg( 'revdelete-radio-set' )->escaped() . '</th>';
+ $html .= "<th></th></tr>\n";
+ foreach ( $this->checks as $item ) {
+ // Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name,
+ // revdelete-hide-comment, revdelete-hide-user, revdelete-hide-restricted
+ list( $message, $name, $field ) = $item;
+ // If there are several items, use third state by default...
+ if ( $this->submitClicked ) {
+ $selected = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
+ } else {
+ $selected = -1; // use existing field
+ }
+ $line = '<td class="mw-revdel-checkbox">' . Xml::radio( $name, -1, $selected == -1 ) . '</td>';
+ $line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 0, $selected == 0 ) . '</td>';
+ $line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 1, $selected == 1 ) . '</td>';
+ $label = $this->msg( $message )->escaped();
+ if ( $field == Revision::DELETED_RESTRICTED ) {
+ $label = "<b>$label</b>";
+ }
+ $line .= "<td>$label</td>";
+ $html .= "<tr>$line</tr>\n";
+ }
}
- wfDebug( __METHOD__.": set db items, applying file transactions\n" );
- $transaction->commit();
- FileStore::unlock();
-
- $m = explode('!',$oimage->archive_name,2);
- $timestamp = $m[0];
+ $html .= '</table>';
- return $timestamp;
+ return $html;
}
/**
- * Moves an image from a safe private location
- * Caller is responsible for clearing caches
- * @param File $oimage
- * @returns mixed, string timestamp on success, false on failure
+ * UI entry point for form submission.
+ * @throws PermissionsError
+ * @return bool
*/
- function makeOldImagePublic( $oimage ) {
- $transaction = new FSTransaction();
- if( !FileStore::lock() ) {
- wfDebug( __METHOD__." could not acquire filestore lock\n" );
- return false;
- }
+ protected function submit() {
+ # Check edit token on submission
+ $token = $this->getRequest()->getVal( 'wpEditToken' );
+ if ( $this->submitClicked && !$this->getUser()->matchEditToken( $token ) ) {
+ $this->getOutput()->addWikiMsg( 'sessionfailure' );
- $store = FileStore::get( 'deleted' );
- if( !$store ) {
- wfDebug( __METHOD__.": skipping row with no file.\n" );
return false;
}
-
- $key = $oimage->sha1.'.'.$oimage->getExtension();
- $destDir = $oimage->getArchivePath();
- if( !is_dir( $destDir ) ) {
- wfMkdirParents( $destDir );
- }
- $destPath = $destDir . DIRECTORY_SEPARATOR . $oimage->archive_name;
- // Check if any other stored revisions use this file;
- // if so, we shouldn't remove the file from the hidden
- // archives so they will still work. Check hidden files first.
- $useCount = $this->dbw->selectField( 'oldimage', '1',
- array( 'oi_sha1' => $oimage->sha1,
- 'oi_deleted & '.File::DELETED_FILE => File::DELETED_FILE ),
- __METHOD__, array( 'FOR UPDATE' ) );
- // Check the rest of the deleted archives too.
- // (these are the ones that don't show in the image history)
- if( !$useCount ) {
- $useCount = $this->dbw->selectField( 'filearchive', '1',
- array( 'fa_storage_group' => 'deleted', 'fa_storage_key' => $key ),
- __METHOD__, array( 'FOR UPDATE' ) );
+ $bitParams = $this->extractBitParams();
+ // from dropdown
+ $listReason = $this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' );
+ $comment = $listReason;
+ if ( $comment === 'other' ) {
+ $comment = $this->otherReason;
+ } elseif ( $this->otherReason !== '' ) {
+ // Entry from drop down menu + additional comment
+ $comment .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
+ . $this->otherReason;
}
+ # Can the user set this field?
+ if ( $bitParams[Revision::DELETED_RESTRICTED] == 1
+ && !$this->getUser()->isAllowed( 'suppressrevision' )
+ ) {
+ throw new PermissionsError( 'suppressrevision' );
+ }
+ # If the save went through, go to success message...
+ $status = $this->save( $bitParams, $comment );
+ if ( $status->isGood() ) {
+ $this->success();
- if( $useCount == 0 ) {
- wfDebug( __METHOD__.": nothing else using {$oimage->sha1}, will deleting after\n" );
- $flags = FileStore::DELETE_ORIGINAL;
+ return true;
} else {
- $flags = 0;
+ # ...otherwise, bounce back to form...
+ $this->failure( $status );
}
- $transaction->add( $store->export( $key, $destPath, $flags ) );
-
- wfDebug( __METHOD__.": set db items, applying file transactions\n" );
- $transaction->commit();
- FileStore::unlock();
-
- $m = explode('!',$oimage->archive_name,2);
- $timestamp = $m[0];
-
- return $timestamp;
- }
-
- /**
- * Update the revision's rev_deleted field
- * @param Revision $rev
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateRevision( $rev, $bitfield ) {
- $this->dbw->update( 'revision',
- array( 'rev_deleted' => $bitfield ),
- array( 'rev_id' => $rev->getId(),
- 'rev_page' => $rev->getPage() ),
- __METHOD__ );
- }
- /**
- * Update the revision's rev_deleted field
- * @param Revision $rev
- * @param Title $title
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateArchive( $rev, $title, $bitfield ) {
- $this->dbw->update( 'archive',
- array( 'ar_deleted' => $bitfield ),
- array( 'ar_namespace' => $title->getNamespace(),
- 'ar_title' => $title->getDBKey(),
- 'ar_timestamp' => $this->dbw->timestamp( $rev->getTimestamp() ),
- 'ar_rev_id' => $rev->getId() ),
- __METHOD__ );
- }
-
- /**
- * Update the images's oi_deleted field
- * @param File $file
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateOldFiles( $file, $bitfield ) {
- $this->dbw->update( 'oldimage',
- array( 'oi_deleted' => $bitfield ),
- array( 'oi_name' => $file->getName(),
- 'oi_timestamp' => $this->dbw->timestamp( $file->getTimestamp() ) ),
- __METHOD__ );
- }
-
- /**
- * Update the images's fa_deleted field
- * @param ArchivedFile $file
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateArchFiles( $file, $bitfield ) {
- $this->dbw->update( 'filearchive',
- array( 'fa_deleted' => $bitfield ),
- array( 'fa_id' => $file->getId() ),
- __METHOD__ );
- }
-
- /**
- * Update the logging log_deleted field
- * @param Row $row
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateLogs( $row, $bitfield ) {
- $this->dbw->update( 'logging',
- array( 'log_deleted' => $bitfield ),
- array( 'log_id' => $row->log_id ),
- __METHOD__ );
+ return false;
}
/**
- * Update the revision's recentchanges record if fields have been hidden
- * @param Revision $rev
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateRecentChangesEdits( $rev, $bitfield ) {
- $this->dbw->update( 'recentchanges',
- array( 'rc_deleted' => $bitfield,
- 'rc_patrolled' => 1 ),
- array( 'rc_this_oldid' => $rev->getId(),
- 'rc_timestamp' => $this->dbw->timestamp( $rev->getTimestamp() ) ),
- __METHOD__ );
- }
-
- /**
- * Update the revision's recentchanges record if fields have been hidden
- * @param Row $row
- * @param int $bitfield new rev_deleted bitfield value
- */
- function updateRecentChangesLog( $row, $bitfield ) {
- $this->dbw->update( 'recentchanges',
- array( 'rc_deleted' => $bitfield,
- 'rc_patrolled' => 1 ),
- array( 'rc_logid' => $row->log_id,
- 'rc_timestamp' => $row->log_timestamp ),
- __METHOD__ );
+ * Report that the submit operation succeeded
+ */
+ protected function success() {
+ // Messages: revdelete-success, logdelete-success
+ $this->getOutput()->setPageTitle( $this->msg( 'actioncomplete' ) );
+ $this->getOutput()->wrapWikiMsg(
+ "<div class=\"successbox\">\n$1\n</div>",
+ $this->typeLabels['success']
+ );
+ $this->wasSaved = true;
+ $this->revDelList->reloadFromMaster();
+ $this->showForm();
}
/**
- * Touch the page's cache invalidation timestamp; this forces cached
- * history views to refresh, so any newly hidden or shown fields will
- * update properly.
- * @param Title $title
- */
- function updatePage( $title ) {
- $title->invalidateCache();
- $title->purgeSquid();
- $title->touchLinks();
- // Extensions that require referencing previous revisions may need this
- wfRunHooks( 'ArticleRevisionVisiblitySet', array( &$title ) );
+ * Report that the submit operation failed
+ * @param Status $status
+ */
+ protected function failure( $status ) {
+ // Messages: revdelete-failure, logdelete-failure
+ $this->getOutput()->setPageTitle( $this->msg( 'actionfailed' ) );
+ $this->getOutput()->addWikiText( '<div class="errorbox">' .
+ $status->getWikiText( $this->typeLabels['failure'] ) .
+ '</div>'
+ );
+ $this->showForm();
}
/**
- * Checks for a change in the bitfield for a certain option and updates the
- * provided array accordingly.
+ * Put together an array that contains -1, 0, or the *_deleted const for each bit
*
- * @param String $desc Description to add to the array if the option was
- * enabled / disabled.
- * @param int $field The bitmask describing the single option.
- * @param int $diff The xor of the old and new bitfields.
- * @param array $arr The array to update.
- */
- function checkItem ( $desc, $field, $diff, $new, &$arr ) {
- if ( $diff & $field ) {
- $arr [ ( $new & $field ) ? 0 : 1 ][] = $desc;
+ * @return array
+ */
+ protected function extractBitParams() {
+ $bitfield = [];
+ foreach ( $this->checks as $item ) {
+ list( /* message */, $name, $field ) = $item;
+ $val = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
+ if ( $val < -1 || $val > 1 ) {
+ $val = -1; // -1 for existing value
+ }
+ $bitfield[$field] = $val;
}
- }
-
- /**
- * Gets an array describing the changes made to the visibilit of the revision.
- * If the resulting array is $arr, then $arr[0] will contain an array of strings
- * describing the items that were hidden, $arr[2] will contain an array of strings
- * describing the items that were unhidden, and $arr[3] will contain an array with
- * a single string, which can be one of "applied restrictions to sysops",
- * "removed restrictions from sysops", or null.
- *
- * @param int $n The new bitfield.
- * @param int $o The old bitfield.
- * @return An array as described above.
- */
- function getChanges ( $n, $o ) {
- $diff = $n ^ $o;
- $ret = array ( 0 => array(), 1 => array(), 2 => array() );
-
- $this->checkItem ( wfMsgForContent ( 'revdelete-content' ),
- Revision::DELETED_TEXT, $diff, $n, $ret );
- $this->checkItem ( wfMsgForContent ( 'revdelete-summary' ),
- Revision::DELETED_COMMENT, $diff, $n, $ret );
- $this->checkItem ( wfMsgForContent ( 'revdelete-uname' ),
- Revision::DELETED_USER, $diff, $n, $ret );
-
- // Restriction application to sysops
- if ( $diff & Revision::DELETED_RESTRICTED ) {
- if ( $n & Revision::DELETED_RESTRICTED )
- $ret[2][] = wfMsgForContent ( 'revdelete-restricted' );
- else
- $ret[2][] = wfMsgForContent ( 'revdelete-unrestricted' );
+ if ( !isset( $bitfield[Revision::DELETED_RESTRICTED] ) ) {
+ $bitfield[Revision::DELETED_RESTRICTED] = 0;
}
- return $ret;
+ return $bitfield;
}
/**
- * Gets a log message to describe the given revision visibility change. This
- * message will be of the form "[hid {content, edit summary, username}];
- * [unhid {...}][applied restrictions to sysops] for $count revisions: $comment".
- *
- * @param int $count The number of effected revisions.
- * @param int $nbitfield The new bitfield for the revision.
- * @param int $obitfield The old bitfield for the revision.
- * @param string $comment The comment associated with the change.
- * @param bool $isForLog
- */
- function getLogMessage ( $count, $nbitfield, $obitfield, $comment, $isForLog = false ) {
- global $wgContLang;
-
- $s = '';
- $changes = $this->getChanges( $nbitfield, $obitfield );
-
- if ( count ( $changes[0] ) ) {
- $s .= wfMsgForContent ( 'revdelete-hid', implode ( ', ', $changes[0] ) );
- }
-
- if ( count ( $changes[1] ) ) {
- if ($s) $s .= '; ';
-
- $s .= wfMsgForContent ( 'revdelete-unhid', implode ( ', ', $changes[1] ) );
- }
-
- if ( count ( $changes[2] )) {
- if ($s)
- $s .= ' (' . $changes[2][0] . ')';
- else
- $s = $changes[2][0];
- }
-
- $msg = $isForLog ? 'logdelete-log-message' : 'revdelete-log-message';
- $ret = wfMsgExt ( $msg, array( 'parsemag', 'content' ),
- $s, $wgContLang->formatNum( $count ) );
-
- if ( $comment )
- $ret .= ": $comment";
-
- return $ret;
-
+ * Do the write operations. Simple wrapper for RevDel*List::setVisibility().
+ * @param array $bitPars ExtractBitParams() bitfield array
+ * @param string $reason
+ * @return Status
+ */
+ protected function save( array $bitPars, $reason ) {
+ return $this->getList()->setVisibility(
+ [ 'value' => $bitPars, 'comment' => $reason ]
+ );
}
- /**
- * Record a log entry on the action
- * @param Title $title, page where item was removed from
- * @param int $count the number of revisions altered for this page
- * @param int $nbitfield the new _deleted value
- * @param int $obitfield the old _deleted value
- * @param string $comment
- * @param Title $target, the relevant page
- * @param string $param, URL param
- * @param Array $items
- */
- function updateLog( $title, $count, $nbitfield, $obitfield, $comment, $target, $param, $items = array() ) {
- // Put things hidden from sysops in the oversight log
- $logtype = ( ($nbitfield | $obitfield) & Revision::DELETED_RESTRICTED ) ? 'suppress' : 'delete';
- $log = new LogPage( $logtype );
-
- $reason = $this->getLogMessage ( $count, $nbitfield, $obitfield, $comment, $param == 'logid' );
-
- if( $param == 'logid' ) {
- $params = array( implode( ',', $items) );
- $log->addEntry( 'event', $title, $reason, $params );
- } else {
- // Add params for effected page and ids
- $params = array( $param, implode( ',', $items) );
- $log->addEntry( 'revision', $title, $reason, $params );
- }
+ protected function getGroupName() {
+ return 'pagetools';
}
}
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