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<?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
* @ingroup RevisionDelete
*/
/**
* Item class for a live revision table row
*/
class RevDelRevisionItem extends RevDelItem {
/** @var Revision */
public $revision;
public function __construct( $list, $row ) {
parent::__construct( $list, $row );
$this->revision = new Revision( $row );
}
public function getIdField() {
return 'rev_id';
}
public function getTimestampField() {
return 'rev_timestamp';
}
public function getAuthorIdField() {
return 'rev_user';
}
public function getAuthorNameField() {
return 'rev_user_text';
}
public function canView() {
return $this->revision->userCan( Revision::DELETED_RESTRICTED, $this->list->getUser() );
}
public function canViewContent() {
return $this->revision->userCan( Revision::DELETED_TEXT, $this->list->getUser() );
}
public function getBits() {
return $this->revision->getVisibility();
}
public function setBits( $bits ) {
$dbw = wfGetDB( DB_MASTER );
// Update revision table
$dbw->update( 'revision',
array( 'rev_deleted' => $bits ),
array(
'rev_id' => $this->revision->getId(),
'rev_page' => $this->revision->getPage(),
'rev_deleted' => $this->getBits() // cas
),
__METHOD__
);
if ( !$dbw->affectedRows() ) {
// Concurrent fail!
return false;
}
// Update recentchanges table
$dbw->update( 'recentchanges',
array(
'rc_deleted' => $bits,
'rc_patrolled' => 1
),
array(
'rc_this_oldid' => $this->revision->getId(), // condition
// non-unique timestamp index
'rc_timestamp' => $dbw->timestamp( $this->revision->getTimestamp() ),
),
__METHOD__
);
return true;
}
public function isDeleted() {
return $this->revision->isDeleted( Revision::DELETED_TEXT );
}
public function isHideCurrentOp( $newBits ) {
return ( $newBits & Revision::DELETED_TEXT )
&& $this->list->getCurrent() == $this->getId();
}
/**
* Get the HTML link to the revision text.
* Overridden by RevDelArchiveItem.
* @return string
*/
protected function getRevisionLink() {
$date = htmlspecialchars( $this->list->getLanguage()->userTimeAndDate(
$this->revision->getTimestamp(), $this->list->getUser() ) );
if ( $this->isDeleted() && !$this->canViewContent() ) {
return $date;
}
return Linker::linkKnown(
$this->list->title,
$date,
array(),
array(
'oldid' => $this->revision->getId(),
'unhide' => 1
)
);
}
/**
* Get the HTML link to the diff.
* Overridden by RevDelArchiveItem
* @return string
*/
protected function getDiffLink() {
if ( $this->isDeleted() && !$this->canViewContent() ) {
return $this->list->msg( 'diff' )->escaped();
} else {
return Linker::linkKnown(
$this->list->title,
$this->list->msg( 'diff' )->escaped(),
array(),
array(
'diff' => $this->revision->getId(),
'oldid' => 'prev',
'unhide' => 1
)
);
}
}
public function getHTML() {
$difflink = $this->list->msg( 'parentheses' )
->rawParams( $this->getDiffLink() )->escaped();
$revlink = $this->getRevisionLink();
$userlink = Linker::revUserLink( $this->revision );
$comment = Linker::revComment( $this->revision );
if ( $this->isDeleted() ) {
$revlink = "<span class=\"history-deleted\">$revlink</span>";
}
return "<li>$difflink $revlink $userlink $comment</li>";
}
public function getApiData( ApiResult $result ) {
$rev = $this->revision;
$user = $this->list->getUser();
$ret = array(
'id' => $rev->getId(),
'timestamp' => wfTimestamp( TS_ISO_8601, $rev->getTimestamp() ),
);
$ret += $rev->isDeleted( Revision::DELETED_USER ) ? array( 'userhidden' => '' ) : array();
$ret += $rev->isDeleted( Revision::DELETED_COMMENT ) ? array( 'commenthidden' => '' ) : array();
$ret += $rev->isDeleted( Revision::DELETED_TEXT ) ? array( 'texthidden' => '' ) : array();
if ( $rev->userCan( Revision::DELETED_USER, $user ) ) {
$ret += array(
'userid' => $rev->getUser( Revision::FOR_THIS_USER ),
'user' => $rev->getUserText( Revision::FOR_THIS_USER ),
);
}
if ( $rev->userCan( Revision::DELETED_COMMENT, $user ) ) {
$ret += array(
'comment' => $rev->getComment( Revision::FOR_THIS_USER ),
);
}
return $ret;
}
}
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