*
* Some fields are public only for backwards-compatibility. Use accessors.
* In the past, this class was part of Article.php and everything was public.
- *
- * @internal documentation reviewed 15 Mar 2010
*/
class WikiPage implements Page, IDBAccessObject {
// Constants for $mDataLoadedFrom and related
* error will be returned. These two conditions are also possible with
* auto-detection due to MediaWiki's performance-optimised locking strategy.
*
- * @param bool|int $baseRevId The revision ID this edit was based off, if any
+ * @param bool|int $baseRevId The revision ID this edit was based off, if any.
+ * This is not the parent revision ID, rather the revision ID for older
+ * content used as the source for a rollback, for example.
* @param User $user The user doing the edit
*
* @throws MWException
* error will be returned. These two conditions are also possible with
* auto-detection due to MediaWiki's performance-optimised locking strategy.
*
- * @param bool|int $baseRevId The revision ID this edit was based off, if any
+ * @param bool|int $baseRevId The revision ID this edit was based off, if any.
+ * This is not the parent revision ID, rather the revision ID for older
+ * content used as the source for a rollback, for example.
* @param User $user The user doing the edit
* @param string $serialFormat Format for storing the content in the
* database.
$dbw->begin( __METHOD__ );
try {
- $prepStatus = $content->prepareSave( $this, $flags, $baseRevId, $user );
+ $prepStatus = $content->prepareSave( $this, $flags, $oldid, $user );
$status->merge( $prepStatus );
if ( !$status->isOK() ) {
$dbw->begin( __METHOD__ );
try {
- $prepStatus = $content->prepareSave( $this, $flags, $baseRevId, $user );
+ $prepStatus = $content->prepareSave( $this, $flags, $oldid, $user );
$status->merge( $prepStatus );
if ( !$status->isOK() ) {
}
// Generate the edit summary if necessary
- $target = Revision::newFromId( $s->rev_id );
+ $target = Revision::newFromId( $s->rev_id, Revision::READ_LATEST );
if ( empty( $summary ) ) {
if ( $from == '' ) { // no public user name
$summary = wfMessage( 'revertpage-nouser' );
}
/**
- * Updates cascading protections
+ * Opportunistically enqueue link update jobs given fresh parser output if useful
*
- * @param ParserOutput $parserOutput ParserOutput object for the current version
+ * @param ParserOutput $parserOutput Current version page output
+ * @return bool Whether a job was pushed
+ * @since 1.25
*/
- public function doCascadeProtectionUpdates( ParserOutput $parserOutput ) {
- if ( wfReadOnly() || !$this->mTitle->areRestrictionsCascading() ) {
- return;
- }
-
- // templatelinks or imagelinks tables may have become out of sync,
- // especially if using variable-based transclusions.
- // For paranoia, check if things have changed and if
- // so apply updates to the database. This will ensure
- // that cascaded protections apply as soon as the changes
- // are visible.
-
- // Get templates from templatelinks and images from imagelinks
- $id = $this->getId();
-
- $dbLinks = array();
-
- $dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select( array( 'templatelinks' ),
- array( 'tl_namespace', 'tl_title' ),
- array( 'tl_from' => $id ),
- __METHOD__
- );
-
- foreach ( $res as $row ) {
- $dbLinks["{$row->tl_namespace}:{$row->tl_title}"] = true;
+ public function triggerOpportunisticLinksUpdate( ParserOutput $parserOutput ) {
+ if ( wfReadOnly() ) {
+ return false;
}
- $dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select( array( 'imagelinks' ),
- array( 'il_to' ),
- array( 'il_from' => $id ),
- __METHOD__
- );
-
- foreach ( $res as $row ) {
- $dbLinks[NS_FILE . ":{$row->il_to}"] = true;
+ if ( $this->mTitle->areRestrictionsCascading() ) {
+ // If the page is cascade protecting, the links should really be up-to-date
+ $params = array( 'prioritize' => true );
+ } elseif ( $parserOutput->hasDynamicContent() ) {
+ // Assume the output contains time/random based magic words
+ $params = array();
+ } else {
+ // If the inclusions are deterministic, the edit-triggered link jobs are enough
+ return false;
}
- // Get templates and images from parser output.
- $poLinks = array();
- foreach ( $parserOutput->getTemplates() as $ns => $templates ) {
- foreach ( $templates as $dbk => $id ) {
- $poLinks["$ns:$dbk"] = true;
- }
- }
- foreach ( $parserOutput->getImages() as $dbk => $id ) {
- $poLinks[NS_FILE . ":$dbk"] = true;
+ // Check if the last link refresh was before page_touched
+ if ( $this->getLinksTimestamp() < $this->getTouched() ) {
+ JobQueueGroup::singleton()->push( EnqueueJob::newFromLocalJobs(
+ new JobSpecification( 'refreshLinks', $params, array(), $this->mTitle )
+ ) );
+ return true;
}
- // Get the diff
- $links_diff = array_diff_key( $poLinks, $dbLinks );
-
- if ( count( $links_diff ) > 0 ) {
- // Whee, link updates time.
- // Note: we are only interested in links here. We don't need to get
- // other DataUpdate items from the parser output.
- $u = new LinksUpdate( $this->mTitle, $parserOutput, false );
- $u->doUpdate();
- }
+ return false;
}
/**
dépôts / lhc / web / wiklou.git / blobdiff