Update auf 1.13.0

1 files changed, 452 insertions, 0 deletions

diff --git a/includes/specials/SpecialMovepage.php b/includes/specials/SpecialMovepage.php
new file mode 100644
index 00000000..efd2dcfd
--- /dev/null
+++ b/includes/specials/SpecialMovepage.php
@@ -0,0 +1,452 @@
+<?php
+/**
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * Constructor
+ */
+function wfSpecialMovepage( $par = null ) {
+	global $wgUser, $wgOut, $wgRequest, $action;
+
+	# Check for database lock
+	if ( wfReadOnly() ) {
+		$wgOut->readOnlyPage();
+		return;
+	}
+
+	$target = isset( $par ) ? $par : $wgRequest->getVal( 'target' );
+	$oldTitleText = $wgRequest->getText( 'wpOldTitle', $target );
+	$newTitleText = $wgRequest->getText( 'wpNewTitle' );
+
+	$oldTitle = Title::newFromText( $oldTitleText );
+	$newTitle = Title::newFromText( $newTitleText );
+
+	if( is_null( $oldTitle ) ) {
+		$wgOut->showErrorPage( 'notargettitle', 'notargettext' );
+		return;
+	}
+	if( !$oldTitle->exists() ) {
+		$wgOut->showErrorPage( 'nopagetitle', 'nopagetext' );
+		return;
+	}
+
+	# Check rights
+	$permErrors = $oldTitle->getUserPermissionsErrors( 'move', $wgUser );
+	if( !empty( $permErrors ) ) {
+		$wgOut->showPermissionsErrorPage( $permErrors );
+		return;
+	}
+
+	$form = new MovePageForm( $oldTitle, $newTitle );
+
+	if ( 'submit' == $action && $wgRequest->wasPosted()
+		&& $wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
+		$form->doSubmit();
+	} else {
+		$form->showForm( '' );
+	}
+}
+
+/**
+ * HTML form for Special:Movepage
+ * @ingroup SpecialPage
+ */
+class MovePageForm {
+	var $oldTitle, $newTitle, $reason; # Text input
+	var $moveTalk, $deleteAndMove, $moveSubpages, $fixRedirects;
+
+	private $watch = false;
+
+	function MovePageForm( $oldTitle, $newTitle ) {
+		global $wgRequest;
+		$target = isset($par) ? $par : $wgRequest->getVal( 'target' );
+		$this->oldTitle = $oldTitle;
+		$this->newTitle = $newTitle;
+		$this->reason = $wgRequest->getText( 'wpReason' );
+		if ( $wgRequest->wasPosted() ) {
+			$this->moveTalk = $wgRequest->getBool( 'wpMovetalk', false );
+			$this->fixRedirects = $wgRequest->getBool( 'wpFixRedirects', false );
+		} else {
+			$this->moveTalk = $wgRequest->getBool( 'wpMovetalk', true );
+			$this->fixRedirects = $wgRequest->getBool( 'wpFixRedirects', true );
+		}
+		$this->moveSubpages = $wgRequest->getBool( 'wpMovesubpages', false );
+		$this->deleteAndMove = $wgRequest->getBool( 'wpDeleteAndMove' ) && $wgRequest->getBool( 'wpConfirm' );
+		$this->watch = $wgRequest->getCheck( 'wpWatch' );
+	}
+
+	function showForm( $err, $hookErr = '' ) {
+		global $wgOut, $wgUser;
+
+		$skin = $wgUser->getSkin();
+
+		$oldTitleLink = $skin->makeLinkObj( $this->oldTitle );
+		$oldTitle = $this->oldTitle->getPrefixedText();
+
+		$wgOut->setPagetitle( wfMsg( 'move-page', $oldTitle ) );
+		$wgOut->setSubtitle( wfMsg( 'move-page-backlink', $oldTitleLink ) );
+
+		if( $this->newTitle == '' ) {
+			# Show the current title as a default
+			# when the form is first opened.
+			$newTitle = $oldTitle;
+		} else {
+			if( $err == '' ) {
+				$nt = Title::newFromURL( $this->newTitle );
+				if( $nt ) {
+					# If a title was supplied, probably from the move log revert
+					# link, check for validity. We can then show some diagnostic
+					# information and save a click.
+					$newerr = $this->oldTitle->isValidMoveOperation( $nt );
+					if( is_string( $newerr ) ) {
+						$err = $newerr;
+					}
+				}
+			}
+			$newTitle = $this->newTitle;
+		}
+
+		if ( $err == 'articleexists' && $wgUser->isAllowed( 'delete' ) ) {
+			$wgOut->addWikiMsg( 'delete_and_move_text', $newTitle );
+			$movepagebtn = wfMsg( 'delete_and_move' );
+			$submitVar = 'wpDeleteAndMove';
+			$confirm = "
+				<tr>
+					<td></td>
+					<td class='mw-input'>" .
+						Xml::checkLabel( wfMsg( 'delete_and_move_confirm' ), 'wpConfirm', 'wpConfirm' ) .
+					"</td>
+				</tr>";
+			$err = '';
+		} else {
+			$wgOut->addWikiMsg( 'movepagetext' );
+			$movepagebtn = wfMsg( 'movepagebtn' );
+			$submitVar = 'wpMove';
+			$confirm = false;
+		}
+
+		$oldTalk = $this->oldTitle->getTalkPage();
+		$considerTalk = ( !$this->oldTitle->isTalkPage() && $oldTalk->exists() );
+
+		$dbr = wfGetDB( DB_SLAVE );
+		$hasRedirects = $dbr->selectField( 'redirect', '1', 
+			array( 
+				'rd_namespace' => $this->oldTitle->getNamespace(),
+				'rd_title' => $this->oldTitle->getDBkey(),
+			) , __METHOD__ );
+		
+		if ( $considerTalk ) {
+			$wgOut->addWikiMsg( 'movepagetalktext' );
+		}
+
+		$titleObj = SpecialPage::getTitleFor( 'Movepage' );
+		$token = htmlspecialchars( $wgUser->editToken() );
+
+		if ( $err != '' ) {
+			$wgOut->setSubtitle( wfMsg( 'formerror' ) );
+			if( $err == 'hookaborted' ) {
+				$errMsg = "<p><strong class=\"error\">$hookErr</strong></p>\n";
+				$wgOut->addHTML( $errMsg );
+			} else {
+				$wgOut->wrapWikiMsg( '<p><strong class="error">$1</strong></p>', $err );
+			}
+		}
+
+		$wgOut->addHTML(
+			 Xml::openElement( 'form', array( 'method' => 'post', 'action' => $titleObj->getLocalURL( 'action=submit' ), 'id' => 'movepage' ) ) .
+			 Xml::openElement( 'fieldset' ) .
+			 Xml::element( 'legend', null, wfMsg( 'move-page-legend' ) ) .
+			 Xml::openElement( 'table', array( 'border' => '0', 'id' => 'mw-movepage-table' ) ) .
+			 "<tr>
+			 	<td class='mw-label'>" .
+					wfMsgHtml( 'movearticle' ) .
+				"</td>
+				<td class='mw-input'>
+					<strong>{$oldTitleLink}</strong>
+				</td>
+			</tr>
+			<tr>
+				<td class='mw-label'>" .
+					Xml::label( wfMsg( 'newtitle' ), 'wpNewTitle' ) .
+				"</td>
+				<td class='mw-input'>" .
+					Xml::input( 'wpNewTitle', 40, $newTitle, array( 'type' => 'text', 'id' => 'wpNewTitle' ) ) .
+					Xml::hidden( 'wpOldTitle', $oldTitle ) .
+				"</td>
+			</tr>
+			<tr>
+				<td class='mw-label'>" .
+					Xml::label( wfMsg( 'movereason' ), 'wpReason' ) .
+				"</td>
+				<td class='mw-input'>" .
+					Xml::tags( 'textarea', array( 'name' => 'wpReason', 'id' => 'wpReason', 'cols' => 60, 'rows' => 2 ), htmlspecialchars( $this->reason ) ) .
+				"</td>
+			</tr>"
+		);
+
+		if( $considerTalk ) {
+			$wgOut->addHTML( "
+				<tr>
+					<td></td>
+					<td class='mw-input'>" .
+						Xml::checkLabel( wfMsg( 'movetalk' ), 'wpMovetalk', 'wpMovetalk', $this->moveTalk ) .
+					"</td>
+				</tr>"
+			);
+		}
+
+		if ( $hasRedirects ) {
+			$wgOut->addHTML( "
+				<tr>
+					<td></td>
+					<td class='mw-input' >" .
+						Xml::checkLabel( wfMsg( 'fix-double-redirects' ), 'wpFixRedirects', 
+							'wpFixRedirects', $this->fixRedirects ) .
+					"</td>
+				</td>"
+			);
+		}
+
+		if( ($this->oldTitle->hasSubpages() || $this->oldTitle->getTalkPage()->hasSubpages())
+		&& $this->oldTitle->userCan( 'move-subpages' ) ) {
+			$wgOut->addHTML( "
+				<tr>
+					<td></td>
+					<td class=\"mw-input\">" .
+				Xml::checkLabel( wfMsgHtml(
+						$this->oldTitle->hasSubpages()
+						? 'move-subpages'
+						: 'move-talk-subpages'
+					),
+					'wpMovesubpages', 'wpMovesubpages',
+					# Don't check the box if we only have talk subpages to
+					# move and we aren't moving the talk page.
+					$this->moveSubpages && ($this->oldTitle->hasSubpages() || $this->moveTalk)
+				) .
+					"</td>
+				</tr>"
+			);
+		}
+
+		$watchChecked = $this->watch || $wgUser->getBoolOption( 'watchmoves' ) 
+			|| $this->oldTitle->userIsWatching();
+		$wgOut->addHTML( "
+			<tr>
+				<td></td>
+				<td class='mw-input'>" .
+					Xml::checkLabel( wfMsg( 'move-watch' ), 'wpWatch', 'watch', $watchChecked ) .
+				"</td>
+			</tr>
+				{$confirm}
+			<tr>
+				<td>&nbsp;</td>
+				<td class='mw-submit'>" .
+					Xml::submitButton( $movepagebtn, array( 'name' => $submitVar ) ) .
+				"</td>
+			</tr>" .
+			Xml::closeElement( 'table' ) .
+			Xml::hidden( 'wpEditToken', $token ) .
+			Xml::closeElement( 'fieldset' ) .
+			Xml::closeElement( 'form' ) .
+			"\n"
+		);
+
+		$this->showLogFragment( $this->oldTitle, $wgOut );
+
+	}
+
+	function doSubmit() {
+		global $wgOut, $wgUser, $wgRequest, $wgMaximumMovedPages, $wgLang;
+
+		if ( $wgUser->pingLimiter( 'move' ) ) {
+			$wgOut->rateLimited();
+			return;
+		}
+
+		$ot = $this->oldTitle;
+		$nt = $this->newTitle;
+
+		# Delete to make way if requested
+		if ( $wgUser->isAllowed( 'delete' ) && $this->deleteAndMove ) {
+			$article = new Article( $nt );
+
+			# Disallow deletions of big articles
+			$bigHistory = $article->isBigDeletion();
+			if( $bigHistory && !$nt->userCan( 'bigdelete' ) ) {
+				global $wgLang, $wgDeleteRevisionsLimit;
+				$this->showForm( array('delete-toobig', $wgLang->formatNum( $wgDeleteRevisionsLimit ) ) );
+				return;
+			}
+
+			// This may output an error message and exit
+			$article->doDelete( wfMsgForContent( 'delete_and_move_reason' ) );
+		}
+
+		# don't allow moving to pages with # in
+		if ( !$nt || $nt->getFragment() != '' ) {
+			$this->showForm( 'badtitletext' );
+			return;
+		}
+
+		$error = $ot->moveTo( $nt, true, $this->reason );
+		if ( $error !== true ) {
+			# FIXME: showForm() should handle multiple errors
+			call_user_func_array(array($this, 'showForm'), $error[0]);
+			return;
+		}
+
+		if ( $this->fixRedirects ) {
+			DoubleRedirectJob::fixRedirects( 'move', $ot, $nt );
+		}
+
+		wfRunHooks( 'SpecialMovepageAfterMove', array( &$this , &$ot , &$nt ) )	;
+
+		$wgOut->setPagetitle( wfMsg( 'pagemovedsub' ) );
+
+		$oldUrl = $ot->getFullUrl( 'redirect=no' );
+		$newUrl = $nt->getFullUrl();
+		$oldText = $ot->getPrefixedText();
+		$newText = $nt->getPrefixedText();
+		$oldLink = "<span class='plainlinks'>[$oldUrl $oldText]</span>";
+		$newLink = "<span class='plainlinks'>[$newUrl $newText]</span>";
+
+		$wgOut->addWikiMsg( 'movepage-moved', $oldLink, $newLink, $oldText, $newText );
+
+		# Now we move extra pages we've been asked to move: subpages and talk
+		# pages.  First, if the old page or the new page is a talk page, we
+		# can't move any talk pages: cancel that.
+		if( $ot->isTalkPage() || $nt->isTalkPage() ) {
+			$this->moveTalk = false;
+		}
+
+		if( !$ot->userCan( 'move-subpages' ) ) {
+			$this->moveSubpages = false;
+		}
+
+		# Next make a list of id's.  This might be marginally less efficient
+		# than a more direct method, but this is not a highly performance-cri-
+		# tical code path and readable code is more important here.
+		#
+		# Note: this query works nicely on MySQL 5, but the optimizer in MySQL
+		# 4 might get confused.  If so, consider rewriting as a UNION.
+		#
+		# If the target namespace doesn't allow subpages, moving with subpages
+		# would mean that you couldn't move them back in one operation, which
+		# is bad.  FIXME: A specific error message should be given in this
+		# case.
+		$dbr = wfGetDB( DB_MASTER );
+		if( $this->moveSubpages && (
+			MWNamespace::hasSubpages( $nt->getNamespace() ) || (
+				$this->moveTalk &&
+				MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
+			)
+		) ) {
+			$conds = array(
+				'page_title LIKE '.$dbr->addQuotes( $dbr->escapeLike( $ot->getDBkey() ) . '/%' )
+					.' OR page_title = ' . $dbr->addQuotes( $ot->getDBkey() )
+			);
+			$conds['page_namespace'] = array();
+			if( MWNamespace::hasSubpages( $nt->getNamespace() ) ) {
+				$conds['page_namespace'] []= $ot->getNamespace();
+			}
+			if( $this->moveTalk && MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() ) ) {
+				$conds['page_namespace'] []= $ot->getTalkPage()->getNamespace();
+			}
+		} elseif( $this->moveTalk ) {
+			$conds = array(
+				'page_namespace' => $ot->getTalkPage()->getNamespace(),
+				'page_title' => $ot->getDBKey()
+			);
+		} else {
+			# Skip the query
+			$conds = null;
+		}
+
+		$extrapages = array();
+		if( !is_null( $conds ) ) {
+			$extrapages = $dbr->select( 'page',
+				array( 'page_id', 'page_namespace', 'page_title' ),
+				$conds,
+				__METHOD__
+			);
+		}
+
+		$extraOutput = array();
+		$skin = $wgUser->getSkin();
+		$count = 1;
+		foreach( $extrapages as $row ) {
+			if( $row->page_id == $ot->getArticleId() ) {
+				# Already did this one.
+				continue;
+			}
+
+			$oldSubpage = Title::newFromRow( $row );
+			$newPageName = preg_replace(
+				'#^'.preg_quote( $ot->getDBKey(), '#' ).'#',
+				$nt->getDBKey(),
+				$oldSubpage->getDBKey()
+			);
+			if( $oldSubpage->isTalkPage() ) {
+				$newNs = $nt->getTalkPage()->getNamespace();
+			} else {
+				$newNs = $nt->getSubjectPage()->getNamespace();
+			}
+			# Bug 14385: we need makeTitleSafe because the new page names may
+			# be longer than 255 characters.
+			$newSubpage = Title::makeTitleSafe( $newNs, $newPageName );
+			if( !$newSubpage ) {
+				$oldLink = $skin->makeKnownLinkObj( $oldSubpage );
+				$extraOutput []= wfMsgHtml( 'movepage-page-unmoved', $oldLink,
+					htmlspecialchars(Title::makeName( $newNs, $newPageName )));
+				continue;
+			}
+
+			# This was copy-pasted from Renameuser, bleh.
+			if ( $newSubpage->exists() && !$oldSubpage->isValidMoveTarget( $newSubpage ) ) {
+				$link = $skin->makeKnownLinkObj( $newSubpage );
+				$extraOutput []= wfMsgHtml( 'movepage-page-exists', $link );
+			} else {
+				$success = $oldSubpage->moveTo( $newSubpage, true, $this->reason );
+				if( $success === true ) {
+					if ( $this->fixRedirects ) {
+						DoubleRedirectJob::fixRedirects( 'move', $oldSubpage, $newSubpage );
+					}
+					$oldLink = $skin->makeKnownLinkObj( $oldSubpage, '', 'redirect=no' );
+					$newLink = $skin->makeKnownLinkObj( $newSubpage );
+					$extraOutput []= wfMsgHtml( 'movepage-page-moved', $oldLink, $newLink );
+				} else {
+					$oldLink = $skin->makeKnownLinkObj( $oldSubpage );
+					$newLink = $skin->makeLinkObj( $newSubpage );
+					$extraOutput []= wfMsgHtml( 'movepage-page-unmoved', $oldLink, $newLink );
+				}
+			}
+
+			++$count;
+			if( $count >= $wgMaximumMovedPages ) {
+				$extraOutput []= wfMsgExt( 'movepage-max-pages', array( 'parsemag', 'escape' ), $wgLang->formatNum( $wgMaximumMovedPages ) );
+				break;
+			}
+		}
+
+		if( $extraOutput !== array() ) {
+			$wgOut->addHTML( "<ul>\n<li>" . implode( "</li>\n<li>", $extraOutput ) . "</li>\n</ul>" );
+		}
+
+		# Deal with watches (we don't watch subpages)
+		if( $this->watch ) {
+			$wgUser->addWatch( $ot );
+			$wgUser->addWatch( $nt );
+		} else {
+			$wgUser->removeWatch( $ot );
+			$wgUser->removeWatch( $nt );
+		}
+	}
+
+	function showLogFragment( $title, &$out ) {
+		$out->addHTML( Xml::element( 'h2', NULL, LogPage::logName( 'move' ) ) );
+		LogEventsList::showLogExtract( $out, 'move', $title->getPrefixedText() );
+	}
+
+}