/**
* Determine whether the object refers to a page within
- * this project.
+ * this project (either this wiki or a wiki with a local
+ * interwiki, see https://www.mediawiki.org/wiki/Manual:Interwiki_table#iw_local )
*
* @return bool True if this is an in-project interwiki link or a wikilink, false otherwise
*/
* Check whether a given move operation would be valid.
* Returns true if ok, or a getUserPermissionsErrors()-like array otherwise
*
+ * @todo finish moving this into MovePage
* @param Title $nt The new title
* @param bool $auth Indicates whether $wgUser's permissions
* should be checked
* @return array|bool True on success, getUserPermissionsErrors()-like array on failure
*/
public function isValidMoveOperation( &$nt, $auth = true, $reason = '' ) {
- global $wgUser, $wgContentHandlerUseDB;
+ global $wgUser;
- $errors = array();
- if ( !$nt ) {
+ if ( !( $nt instanceof Title ) ) {
// Normally we'd add this to $errors, but we'll get
// lots of syntax errors if $nt is not an object
return array( array( 'badtitletext' ) );
}
- if ( $this->equals( $nt ) ) {
- $errors[] = array( 'selfmove' );
- }
- if ( !$this->isMovable() ) {
- $errors[] = array( 'immobile-source-namespace', $this->getNsText() );
- }
- if ( $nt->isExternal() ) {
- $errors[] = array( 'immobile-target-namespace-iw' );
- }
- if ( !$nt->isMovable() ) {
- $errors[] = array( 'immobile-target-namespace', $nt->getNsText() );
- }
-
- $oldid = $this->getArticleID();
- $newid = $nt->getArticleID();
-
- if ( strlen( $nt->getDBkey() ) < 1 ) {
- $errors[] = array( 'articleexists' );
- }
- if (
- ( $this->getDBkey() == '' ) ||
- ( !$oldid ) ||
- ( $nt->getDBkey() == '' )
- ) {
- $errors[] = array( 'badarticleerror' );
- }
-
- // Content model checks
- if ( !$wgContentHandlerUseDB &&
- $this->getContentModel() !== $nt->getContentModel() ) {
- // can't move a page if that would change the page's content model
- $errors[] = array(
- 'bad-target-model',
- ContentHandler::getLocalizedName( $this->getContentModel() ),
- ContentHandler::getLocalizedName( $nt->getContentModel() )
- );
- }
- // Image-specific checks
- if ( $this->getNamespace() == NS_FILE ) {
- $errors = array_merge( $errors, $this->validateFileMoveOperation( $nt ) );
- }
+ $mp = new MovePage( $this, $nt );
+ $errors = $mp->isValidMove()->getErrorsArray();
- if ( $nt->getNamespace() == NS_FILE && $this->getNamespace() != NS_FILE ) {
- $errors[] = array( 'nonfile-cannot-move-to-file' );
- }
+ $newid = $nt->getArticleID();
if ( $auth ) {
$errors = wfMergeErrorArrays( $errors,
/**
* Check if the requested move target is a valid file move target
+ * @todo move this to MovePage
* @param Title $nt Target title
* @return array List of errors
*/
$errors = array();
- // wfFindFile( $nt ) / wfLocalFile( $nt ) is not allowed until below
-
- $file = wfLocalFile( $this );
- if ( $file->exists() ) {
- if ( $nt->getText() != wfStripIllegalFilenameChars( $nt->getText() ) ) {
- $errors[] = array( 'imageinvalidfilename' );
- }
- if ( !File::checkExtensionCompatibility( $file, $nt->getDBkey() ) ) {
- $errors[] = array( 'imagetypemismatch' );
- }
- }
-
- if ( $nt->getNamespace() != NS_FILE ) {
- $errors[] = array( 'imagenocrossnamespace' );
- // From here we want to do checks on a file object, so if we can't
- // create one, we must return.
- return $errors;
- }
-
- // wfFindFile( $nt ) / wfLocalFile( $nt ) is allowed below here
-
$destFile = wfLocalFile( $nt );
if ( !$wgUser->isAllowed( 'reupload-shared' ) && !$destFile->exists() && wfFindFile( $nt ) ) {
$errors[] = array( 'file-exists-sharedrepo' );
/**
* Move a title to a new location
*
+ * @todo Deprecate this in favor of MovePage
* @param Title $nt The new title
* @param bool $auth Indicates whether $wgUser's permissions
* should be checked
* @return array|bool True on success, getUserPermissionsErrors()-like array on failure
*/
public function moveTo( &$nt, $auth = true, $reason = '', $createRedirect = true ) {
- global $wgUser, $wgCategoryCollation;
+ global $wgUser;
$err = $this->isValidMoveOperation( $nt, $auth, $reason );
if ( is_array( $err ) ) {
// Auto-block user's IP if the account was "hard" blocked
wfRunHooks( 'TitleMove', array( $this, $nt, $wgUser ) );
- // If it is a file, move it first.
- // It is done before all other moving stuff is done because it's hard to revert.
- $dbw = wfGetDB( DB_MASTER );
- if ( $this->getNamespace() == NS_FILE ) {
- $file = wfLocalFile( $this );
- if ( $file->exists() ) {
- $status = $file->move( $nt );
- if ( !$status->isOk() ) {
- return $status->getErrorsArray();
- }
- }
- // Clear RepoGroup process cache
- RepoGroup::singleton()->clearCache( $this );
- RepoGroup::singleton()->clearCache( $nt ); # clear false negative cache
- }
-
- $dbw->begin( __METHOD__ ); # If $file was a LocalFile, its transaction would have closed our own.
- $pageid = $this->getArticleID( self::GAID_FOR_UPDATE );
- $protected = $this->isProtected();
-
- // Do the actual move
- $this->moveToInternal( $nt, $reason, $createRedirect );
-
- // Refresh the sortkey for this row. Be careful to avoid resetting
- // cl_timestamp, which may disturb time-based lists on some sites.
- // @todo This block should be killed, it's duplicating code
- // from LinksUpdate::getCategoryInsertions() and friends.
- $prefixes = $dbw->select(
- 'categorylinks',
- array( 'cl_sortkey_prefix', 'cl_to' ),
- array( 'cl_from' => $pageid ),
- __METHOD__
- );
- if ( $nt->getNamespace() == NS_CATEGORY ) {
- $type = 'subcat';
- } elseif ( $nt->getNamespace() == NS_FILE ) {
- $type = 'file';
- } else {
- $type = 'page';
- }
- foreach ( $prefixes as $prefixRow ) {
- $prefix = $prefixRow->cl_sortkey_prefix;
- $catTo = $prefixRow->cl_to;
- $dbw->update( 'categorylinks',
- array(
- 'cl_sortkey' => Collation::singleton()->getSortKey(
- $nt->getCategorySortkey( $prefix ) ),
- 'cl_collation' => $wgCategoryCollation,
- 'cl_type' => $type,
- 'cl_timestamp=cl_timestamp' ),
- array(
- 'cl_from' => $pageid,
- 'cl_to' => $catTo ),
- __METHOD__
- );
- }
-
- $redirid = $this->getArticleID();
-
- if ( $protected ) {
- # Protect the redirect title as the title used to be...
- $dbw->insertSelect( 'page_restrictions', 'page_restrictions',
- array(
- 'pr_page' => $redirid,
- 'pr_type' => 'pr_type',
- 'pr_level' => 'pr_level',
- 'pr_cascade' => 'pr_cascade',
- 'pr_user' => 'pr_user',
- 'pr_expiry' => 'pr_expiry'
- ),
- array( 'pr_page' => $pageid ),
- __METHOD__,
- array( 'IGNORE' )
- );
- # Update the protection log
- $log = new LogPage( 'protect' );
- $comment = wfMessage(
- 'prot_1movedto2',
- $this->getPrefixedText(),
- $nt->getPrefixedText()
- )->inContentLanguage()->text();
- if ( $reason ) {
- $comment .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $reason;
- }
- // @todo FIXME: $params?
- $logId = $log->addEntry(
- 'move_prot',
- $nt,
- $comment,
- array( $this->getPrefixedText() ),
- $wgUser
- );
-
- // reread inserted pr_ids for log relation
- $insertedPrIds = $dbw->select(
- 'page_restrictions',
- 'pr_id',
- array( 'pr_page' => $redirid ),
- __METHOD__
- );
- $logRelationsValues = array();
- foreach ( $insertedPrIds as $prid ) {
- $logRelationsValues[] = $prid->pr_id;
- }
- $log->addRelations( 'pr_id', $logRelationsValues, $logId );
- }
-
- // Update *_from_namespace fields as needed
- if ( $this->getNamespace() != $nt->getNamespace() ) {
- $dbw->update( 'pagelinks',
- array( 'pl_from_namespace' => $nt->getNamespace() ),
- array( 'pl_from' => $pageid ),
- __METHOD__
- );
- $dbw->update( 'templatelinks',
- array( 'tl_from_namespace' => $nt->getNamespace() ),
- array( 'tl_from' => $pageid ),
- __METHOD__
- );
- $dbw->update( 'imagelinks',
- array( 'il_from_namespace' => $nt->getNamespace() ),
- array( 'il_from' => $pageid ),
- __METHOD__
- );
- }
-
- # Update watchlists
- $oldtitle = $this->getDBkey();
- $newtitle = $nt->getDBkey();
- $oldsnamespace = MWNamespace::getSubject( $this->getNamespace() );
- $newsnamespace = MWNamespace::getSubject( $nt->getNamespace() );
- if ( $oldsnamespace != $newsnamespace || $oldtitle != $newtitle ) {
- WatchedItem::duplicateEntries( $this, $nt );
- }
-
- $dbw->commit( __METHOD__ );
-
- wfRunHooks( 'TitleMoveComplete', array( &$this, &$nt, &$wgUser, $pageid, $redirid, $reason ) );
- return true;
- }
-
- /**
- * Move page to a title which is either a redirect to the
- * source page or nonexistent
- *
- * @param Title $nt The page to move to, which should be a redirect or nonexistent
- * @param string $reason The reason for the move
- * @param bool $createRedirect Whether to leave a redirect at the old title. Does not check
- * if the user has the suppressredirect right
- * @throws MWException
- */
- private function moveToInternal( &$nt, $reason = '', $createRedirect = true ) {
- global $wgUser, $wgContLang;
-
- if ( $nt->exists() ) {
- $moveOverRedirect = true;
- $logType = 'move_redir';
- } else {
- $moveOverRedirect = false;
- $logType = 'move';
- }
-
- if ( $createRedirect ) {
- if ( $this->getNamespace() == NS_CATEGORY
- && !wfMessage( 'category-move-redirect-override' )->inContentLanguage()->isDisabled()
- ) {
- $redirectContent = new WikitextContent(
- wfMessage( 'category-move-redirect-override' )
- ->params( $nt->getPrefixedText() )->inContentLanguage()->plain() );
- } else {
- $contentHandler = ContentHandler::getForTitle( $this );
- $redirectContent = $contentHandler->makeRedirectContent( $nt,
- wfMessage( 'move-redirect-text' )->inContentLanguage()->plain() );
- }
-
- // NOTE: If this page's content model does not support redirects, $redirectContent will be null.
+ $mp = new MovePage( $this, $nt );
+ $status = $mp->move( $wgUser, $reason, $createRedirect );
+ if ( $status->isOK() ) {
+ return true;
} else {
- $redirectContent = null;
+ return $status->getErrorsArray();
}
-
- // bug 57084: log_page should be the ID of the *moved* page
- $oldid = $this->getArticleID();
- $logTitle = clone $this;
-
- $logEntry = new ManualLogEntry( 'move', $logType );
- $logEntry->setPerformer( $wgUser );
- $logEntry->setTarget( $logTitle );
- $logEntry->setComment( $reason );
- $logEntry->setParameters( array(
- '4::target' => $nt->getPrefixedText(),
- '5::noredir' => $redirectContent ? '0': '1',
- ) );
-
- $formatter = LogFormatter::newFromEntry( $logEntry );
- $formatter->setContext( RequestContext::newExtraneousContext( $this ) );
- $comment = $formatter->getPlainActionText();
- if ( $reason ) {
- $comment .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $reason;
- }
- # Truncate for whole multibyte characters.
- $comment = $wgContLang->truncate( $comment, 255 );
-
- $dbw = wfGetDB( DB_MASTER );
-
- $newpage = WikiPage::factory( $nt );
-
- if ( $moveOverRedirect ) {
- $newid = $nt->getArticleID();
- $newcontent = $newpage->getContent();
-
- # Delete the old redirect. We don't save it to history since
- # by definition if we've got here it's rather uninteresting.
- # We have to remove it so that the next step doesn't trigger
- # a conflict on the unique namespace+title index...
- $dbw->delete( 'page', array( 'page_id' => $newid ), __METHOD__ );
-
- $newpage->doDeleteUpdates( $newid, $newcontent );
- }
-
- # Save a null revision in the page's history notifying of the move
- $nullRevision = Revision::newNullRevision( $dbw, $oldid, $comment, true, $wgUser );
- if ( !is_object( $nullRevision ) ) {
- throw new MWException( 'No valid null revision produced in ' . __METHOD__ );
- }
-
- $nullRevision->insertOn( $dbw );
-
- # Change the name of the target page:
- $dbw->update( 'page',
- /* SET */ array(
- 'page_namespace' => $nt->getNamespace(),
- 'page_title' => $nt->getDBkey(),
- ),
- /* WHERE */ array( 'page_id' => $oldid ),
- __METHOD__
- );
-
- // clean up the old title before reset article id - bug 45348
- if ( !$redirectContent ) {
- WikiPage::onArticleDelete( $this );
- }
-
- $this->resetArticleID( 0 ); // 0 == non existing
- $nt->resetArticleID( $oldid );
- $newpage->loadPageData( WikiPage::READ_LOCKING ); // bug 46397
-
- $newpage->updateRevisionOn( $dbw, $nullRevision );
-
- wfRunHooks( 'NewRevisionFromEditComplete',
- array( $newpage, $nullRevision, $nullRevision->getParentId(), $wgUser ) );
-
- $newpage->doEditUpdates( $nullRevision, $wgUser, array( 'changed' => false ) );
-
- if ( !$moveOverRedirect ) {
- WikiPage::onArticleCreate( $nt );
- }
-
- # Recreate the redirect, this time in the other direction.
- if ( $redirectContent ) {
- $redirectArticle = WikiPage::factory( $this );
- $redirectArticle->loadFromRow( false, WikiPage::READ_LOCKING ); // bug 46397
- $newid = $redirectArticle->insertOn( $dbw );
- if ( $newid ) { // sanity
- $this->resetArticleID( $newid );
- $redirectRevision = new Revision( array(
- 'title' => $this, // for determining the default content model
- 'page' => $newid,
- 'user_text' => $wgUser->getName(),
- 'user' => $wgUser->getId(),
- 'comment' => $comment,
- 'content' => $redirectContent ) );
- $redirectRevision->insertOn( $dbw );
- $redirectArticle->updateRevisionOn( $dbw, $redirectRevision, 0 );
-
- wfRunHooks( 'NewRevisionFromEditComplete',
- array( $redirectArticle, $redirectRevision, false, $wgUser ) );
-
- $redirectArticle->doEditUpdates( $redirectRevision, $wgUser, array( 'created' => true ) );
- }
- }
-
- # Log the move
- $logid = $logEntry->insert();
- $logEntry->publish( $logid );
}
/**
* Checks if $this can be moved to a given Title
* - Selects for update, so don't call it unless you mean business
*
+ * @todo move to MovePage
* @param Title $nt The new title to check
* @return bool
*/
* @return bool
*/
public function exists() {
- return $this->getArticleID() != 0;
+ $exists = $this->getArticleID() != 0;
+ wfRunHooks( 'TitleExists', array( $this, &$exists ) );
+ return $exists;
}
/**
dépôts / lhc / web / wiklou.git / blobdiff