MediaWiki/NukePlus/Nuke body.php

Updates

• 2013-01-20
  • now lists uploads that are not in recentchanges
  • edits belonging to users with "nonuke" ability are left unchecked in the list

Code

<php> <?php class SpecialNuke extends SpecialPage {

public function __construct() { parent::__construct( 'Nuke', 'nuke' ); }

public function execute( $par ) { if ( !$this->userCanExecute( $this->getUser() ) ) { $this->displayRestrictionError(); } $this->setHeaders(); $this->outputHeader();

if ( $this->getUser()->isBlocked() ) { $block = $this->getUser()->getBlock(); throw new UserBlockedError( $block ); } $this->checkReadOnly();

$req = $this->getRequest();

$target = trim( $req->getText( 'target', $par ) );

// Normalise name if ( $target !== ) { $user = User::newFromName( $target ); if ( $user ) $target = $user->getName(); }

$reason = $req->getText( 'wpReason', $target ===  ? wfMsgForContent( 'nuke-multiplepeople' ) : wfMsgForContent( 'nuke-defaultreason', "$target" ) );

if( $req->wasPosted() && $this->getUser()->matchEditToken( $req->getVal( 'wpEditToken' ) ) ) {

if ( $req->getVal( 'action' ) == 'delete' ) { $pages = $req->getArray( 'pages' );

if( $pages ) { $this->doDelete( $pages, $reason ); return; } } elseif ( $req->getVal( 'action' ) == 'submit' ) { $this->listForm( $target, $reason, $req->getInt( 'limit', 500 ) ); } else { $this->promptForm(); } } elseif ( $target === ) { $this->promptForm(); } else { $this->listForm( $target, $reason, $req->getInt( 'limit', 500 ) ); } }

/** * Prompt for a username or IP address. * * @param $userName string */ protected function promptForm( $userName = ) { $out = $this->getOutput();

$out->addWikiMsg( 'nuke-tools' );

$out->addHTML( Xml::openElement( 'form', array( 'action' => $this->getTitle()->getLocalURL( 'action=submit' ), 'method' => 'post' ) )

. '

' . '' . '' . '' . '' . '' . '' . '' . '' . '' . '' . '' .'

' . Xml::label( wfMsg( 'nuke-userorip' ), 'nuke-target' ) . '	' . Xml::input( 'target', 40, $userName, array( 'id' => 'nuke-target' ) ) . '
' . Xml::label( wfMsg( 'nuke-pattern' ), 'nuke-pattern' ) . '	' . Xml::input( 'pattern', 40, , array( 'id' => 'nuke-pattern' ) ) . '
' . Xml::label( wfMsg( 'nuke-maxpages' ), 'nuke-limit' ) . '	' . Xml::input( 'limit', 7, '500', array( 'id' => 'nuke-limit' ) ) . '
	' . Xml::submitButton( wfMsg( 'nuke-submit-user' ) ) . '

'

. Html::hidden( 'wpEditToken', $this->getUser()->editToken() ) . Xml::closeElement( 'form' ) ); }

/** * Display list of pages to delete. * * @param string $username * @param string $reason * @param integer $limit */ protected function listForm( $username, $reason, $limit ) { global $wgUser; // need this for displaying "mark as patrolled" link

$out = $this->getOutput();

$pages = $this->getNewPages( $username, $limit );

if( count( $pages ) == 0 ) { if ( $username === ) { $out->addWikiMsg( 'nuke-nopages-global' ); } else { $out->addWikiMsg( 'nuke-nopages', $username ); }

$this->promptForm( $username ); return; }

if ( $username === ) { $out->addWikiMsg( 'nuke-list-multiple' ); } else { $out->addWikiMsg( 'nuke-list', $username ); }

$nuke = $this->getTitle();

$out->addModules( 'ext.nuke' );

$out->addHTML( Xml::openElement( 'form', array( 'action' => $nuke->getLocalURL( 'action=delete' ), 'method' => 'post', 'name' => 'nukelist') ) . Html::hidden( 'wpEditToken', $this->getUser()->editToken() ) . Xml::tags( 'p', null, Xml::inputLabel( wfMsg( 'deletecomment' ), 'wpReason', 'wpReason', 70, $reason ) ) );

// Select: All, None $links = array(); $links[] = '<a href="#" id="toggleall">' . wfMsg( 'powersearch-toggleall' ) . '</a>'; $links[] = '<a href="#" id="togglenone">' . wfMsg( 'powersearch-togglenone' ) . '</a>'; $out->addHTML( Xml::tags( 'p', null, wfMsg( 'nuke-select', $this->getLanguage()->commaList( $links ) ) ) );

// Delete button $out->addHTML( Xml::submitButton( wfMsg( 'nuke-submit-delete' ) ) );

$out->addHTML( '

' ); foreach( $pages as $info ) { /** * @var $title Title */ list( $title, $userName, $idRev ) = $info; // (Wzl) look up user rights -- are they trusted? $mwoUser = User::newFromName($userName); // later: query should fetch user ID as well as name -- names can change, in theory -- and this should use that $doCheck = !$mwoUser->isAllowed('nonuke'); $image = $title->getNamespace() == NS_IMAGE ? wfLocalFile( $title ) : false; $thumb = $image && $image->exists() ? $image->transform( array( 'width' => 120, 'height' => 120 ), 0 ) : false; // (Wzl) for marking as patrolled if (is_null($idRev)) { $token = NULL; } else { $token = $wgUser->getEditToken( $idRev ); } $out->addHTML( '
• ' . Xml::check( 'pages[]', $doCheck, array( 'value' => $title->getPrefixedDbKey() ) ) . ' ' . ( $thumb ? $thumb->toHtml( array( 'desc-link' => true ) ) : ) . Linker::linkKnown( $title ) . ' (' . ( $userName ? wfMsgExt( 'nuke-editby', 'parseinline', $userName ) . ', ' : ) . Linker::linkKnown( $title, wfMsg( 'nuke-viewchanges' ), array(), array( 'action' => 'history' ) ) ); if (!is_null($token)) { // (Wzl) show "mark as patrolled" link $out->addHTML(', ' . Linker::link( $title, wfMsgHtml( 'markaspatrolledtext' ), array(), array( 'action' => 'markpatrolled', 'rcid' => $idRev, 'token' => $token, ), array( 'known', 'noclasses' ) ) ); } // (Wzl) END $out->addHTML(")
\n"); } $out->addHTML( "

\n" .

Xml::submitButton( wfMsg( 'nuke-submit-delete' ) ) . '</form>' ); }

/** * Gets a list of new pages by the specified user or everyone when none is specified. * * @param string $username * @param integer $limit * * @return array */ protected function getNewPages( $username, $limit ) { $dbr = wfGetDB( DB_SLAVE );

$what = array( 'rc_namespace', 'rc_title', 'rc_timestamp', 'rc_id', // (Wzl) for marking as patrolled );

// original //$where = array( "(rc_new = 1) OR (rc_log_type = 'upload' AND rc_log_action = 'upload')" ); // Wzl improvement #1 $sqlFilt = "(page_id IS NOT NULL)" ." AND (NOT rc_patrolled)" ." AND ((rc_new = 1)" ." OR (rc_log_type = 'upload' AND rc_log_action = 'upload'))"; $where = array( $sqlFilt );

$hasUserFilter = ($username !== ); if ( $hasUserFilter ) { $where['rc_user_text'] = $username; } else { $what[] = 'rc_user_text'; }

$pattern = $this->getRequest()->getText( 'pattern' ); if ( !is_null( $pattern ) && trim( $pattern ) !== ) { $where[] = 'rc_title LIKE ' . $dbr->addQuotes( $pattern ); } $group = implode( ', ', $what );

// (Wzl) was just 'recentchanges', but we need to look at 'page' to make sure the page actually still exists (is this a MW bug?) $result = $dbr->select( 'recentchanges LEFT JOIN page ON (rc_title=page_title) AND (rc_namespace=page_namespace)', $what, $where, __METHOD__, array( 'ORDER BY' => 'rc_timestamp DESC', 'GROUP BY' => $group, 'LIMIT' => $limit ) );

$pages = array();

foreach ( $result as $row ) { $pages[] = array( Title::makeTitle( $row->rc_namespace, $row->rc_title ), $hasUserFilter ? FALSE : $row->rc_user_text, $row->rc_id // (Wzl) for marking as patrolled ); }

// (Wzl) if limit not exceeded, get new uploads too $qPages = count($pages); if ($qPages < $limit) { $what = array( 'img_name', 'img_timestamp', 'rc_id', // for marking as patrolled ); $where = array('(NOT rc_patrolled) OR (rc_id IS NULL)'); if ( $hasUserFilter ) { $where['img_user_text'] = $username; } else { $what[] = 'img_user_text'; } $group = implode( ', ', $what );

$result = $dbr->select( 'image LEFT JOIN recentchanges ON img_name=rc_title', $what, $where, __METHOD__, array( 'ORDER BY' => 'img_timestamp DESC', 'GROUP BY' => $group, 'LIMIT' => $limit - $qPages ) ); foreach ( $result as $row ) { $pages[] = array( Title::makeTitle( NS_FILE, $row->img_name ), $hasUserFilter ? FALSE : $row->img_user_text, $row->rc_id ); } } // (Wzl) END

return $pages; }

/** * Does the actual deletion of the pages. * * @param array $pages The pages to delete * @param string $reason */ protected function doDelete( array $pages, $reason ) { $res = array();

foreach( $pages as $page ) { $title = Title::newFromURL( $page ); $file = $title->getNamespace() == NS_FILE ? wfLocalFile( $title ) : false;

$permission_errors = $title->getUserPermissionsErrors( 'delete', $this->getUser());

if ( count( $permission_errors )) { throw new PermissionsError( 'delete', $permission_errors ); }

if ( $file ) { $oldimage = null; // Must be passed by reference $ok = FileDeleteForm::doDelete( $title, $file, $oldimage, $reason, false )->isOK(); } else { $article = new Article( $title, 0 ); $ok = $article->doDeleteArticle( $reason ); }

if ( $ok ) { $res[] = wfMsgExt( 'nuke-deleted', array( 'parseinline' ), $title->getPrefixedText() ); } else { $res[] = wfMsgExt( 'nuke-not-deleted', array( 'parseinline' ), $title->getPrefixedText() ); } }

$this->getOutput()->addHTML( "

\n
• " . implode( "
\n
• ", $res ) . "
\n

\n" );

$this->getOutput()->addWikiMsg( 'nuke-delete-more' ); }

}</php>