* @return Array
*/
public function getActionOverrides() {
- return array();
+ $content_handler = $this->getContentHandler();
+ return $content_handler->getActionOverrides();
+ }
+
+ /**
+ * Returns the ContentHandler instance to be used to deal with the content of this WikiPage.
+ *
+ * Shorthand for ContentHandler::getForModelID( $this->getContentModel() );
+ *
+ * @return ContentHandler
+ *
+ * @since 1.21
+ */
+ public function getContentHandler() {
+ return ContentHandler::getForModelID( $this->getContentModel() );
}
/**
* @return array
*/
public static function selectFields() {
- return array(
+ global $wgContentHandlerUseDB;
+
+ $fields = array(
'page_id',
'page_namespace',
'page_title',
'page_latest',
'page_len',
);
+
+ if ( $wgContentHandlerUseDB ) {
+ $fields[] = 'page_content_model';
+ }
+
+ return $fields;
}
/**
}
/**
- * Tests if the article text represents a redirect
+ * Tests if the article content represents a redirect
*
- * @param $text mixed string containing article contents, or boolean
* @return bool
*/
- public function isRedirect( $text = false ) {
- if ( $text === false ) {
- if ( !$this->mDataLoaded ) {
- $this->loadPageData();
- }
+ public function isRedirect( ) {
+ $content = $this->getContent();
+ if ( !$content ) return false;
- return (bool)$this->mIsRedirect;
- } else {
- return Title::newFromRedirect( $text ) !== null;
+ return $content->isRedirect();
+ }
+
+ /**
+ * Returns the page's content model id (see the CONTENT_MODEL_XXX constants).
+ *
+ * Will use the revisions actual content model if the page exists,
+ * and the page's default if the page doesn't exist yet.
+ *
+ * @return String
+ *
+ * @since 1.21
+ */
+ public function getContentModel() {
+ if ( $this->exists() ) {
+ # look at the revision's actual content model
+ $rev = $this->getRevision();
+
+ if ( $rev !== null ) {
+ return $rev->getContentModel();
+ } else {
+ $title = $this->mTitle->getPrefixedDBkey();
+ wfWarn( "Page $title exists but has no (visible) revisions!" );
+ }
}
+
+ # use the default model for this page
+ return $this->mTitle->getContentModel();
}
/**
return null;
}
+ /**
+ * Get the content of the current revision. No side-effects...
+ *
+ * @param $audience Integer: one of:
+ * Revision::FOR_PUBLIC to be displayed to all users
+ * Revision::FOR_THIS_USER to be displayed to $wgUser
+ * Revision::RAW get the text regardless of permissions
+ * @param $user User object to check for, only if FOR_THIS_USER is passed
+ * to the $audience parameter
+ * @return Content|null The content of the current revision
+ *
+ * @since 1.21
+ */
+ public function getContent( $audience = Revision::FOR_PUBLIC, User $user = null ) {
+ $this->loadLastEdit();
+ if ( $this->mLastRevision ) {
+ return $this->mLastRevision->getContent( $audience );
+ }
+ return null;
+ }
+
/**
* Get the text of the current revision. No side-effects...
*
* Revision::RAW get the text regardless of permissions
* @param $user User object to check for, only if FOR_THIS_USER is passed
* to the $audience parameter
- * @return String|bool The text of the current revision. False on failure
+ * @return String|false The text of the current revision
+ * @deprecated as of 1.21, getContent() should be used instead.
*/
- public function getText( $audience = Revision::FOR_PUBLIC, User $user = null ) {
+ public function getText( $audience = Revision::FOR_PUBLIC, User $user = null ) { #@todo: deprecated, replace usage!
+ wfDeprecated( __METHOD__, '1.21' );
$this->loadLastEdit();
if ( $this->mLastRevision ) {
return $this->mLastRevision->getText( $audience, $user );
* Get the text of the current revision. No side-effects...
*
* @return String|bool The text of the current revision. False on failure
+ * @deprecated as of 1.21, getContent() should be used instead.
*/
public function getRawText() {
- $this->loadLastEdit();
- if ( $this->mLastRevision ) {
- return $this->mLastRevision->getRawText();
- }
- return false;
+ wfDeprecated( __METHOD__, '1.21' );
+
+ return $this->getText( Revision::RAW );
}
/**
return false;
}
- $text = $editInfo ? $editInfo->pst : false;
+ if ( $editInfo ) {
+ $content = $editInfo->pstContent;
+ } else {
+ $content = $this->getContent();
+ }
- if ( $this->isRedirect( $text ) ) {
+ if ( !$content || $content->isRedirect( ) ) {
return false;
}
- switch ( $wgArticleCountMethod ) {
- case 'any':
- return true;
- case 'comma':
- if ( $text === false ) {
- $text = $this->getRawText();
- }
- return strpos( $text, ',' ) !== false;
- case 'link':
+ $hasLinks = null;
+
+ if ( $wgArticleCountMethod === 'link' ) {
+ # nasty special case to avoid re-parsing to detect links
+
if ( $editInfo ) {
// ParserOutput::getLinks() is a 2D array of page links, so
// to be really correct we would need to recurse in the array
// but the main array should only have items in it if there are
// links.
- return (bool)count( $editInfo->output->getLinks() );
+ $hasLinks = (bool)count( $editInfo->output->getLinks() );
} else {
- return (bool)wfGetDB( DB_SLAVE )->selectField( 'pagelinks', 1,
+ $hasLinks = (bool)wfGetDB( DB_SLAVE )->selectField( 'pagelinks', 1,
array( 'pl_from' => $this->getId() ), __METHOD__ );
}
}
+
+ return $content->isCountable( $hasLinks );
}
/**
*/
public function insertRedirect() {
// recurse through to only get the final target
- $retval = Title::newFromRedirectRecurse( $this->getRawText() );
+ $content = $this->getContent();
+ $retval = $content ? $content->getUltimateRedirectTarget() : null;
if ( !$retval ) {
return null;
}
&& $parserOptions->getStubThreshold() == 0
&& $this->mTitle->exists()
&& ( $oldid === null || $oldid === 0 || $oldid === $this->getLatest() )
- && $this->mTitle->isWikitextPage();
+ && $this->getContentHandler()->isParserCacheSupported();
}
/**
* @param $parserOptions ParserOptions to use for the parse operation
* @param $oldid Revision ID to get the text from, passing null or 0 will
* get the current revision (default value)
+ *
* @return ParserOutput or false if the revision was not found
*/
public function getParserOutput( ParserOptions $parserOptions, $oldid = null ) {
}
if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
+ //@todo: move this logic to MessageCache
+
if ( $this->mTitle->exists() ) {
- $text = $this->getRawText();
+ // NOTE: use transclusion text for messages.
+ // This is consistent with MessageCache::getMsgFromNamespace()
+
+ $content = $this->getContent();
+ $text = $content === null ? null : $content->getWikitextForTransclusion();
+
+ if ( $text === null ) $text = false;
} else {
$text = false;
}
* @private
*/
public function updateRevisionOn( $dbw, $revision, $lastRevision = null, $lastRevIsRedirect = null ) {
+ global $wgContentHandlerUseDB;
+
wfProfileIn( __METHOD__ );
- $text = $revision->getText();
- $len = strlen( $text );
- $rt = Title::newFromRedirectRecurse( $text );
+ $content = $revision->getContent();
+ $len = $content->getSize();
+ $rt = $content->getUltimateRedirectTarget();
$conditions = array( 'page_id' => $this->getId() );
}
$now = wfTimestampNow();
+ $row = array( /* SET */
+ 'page_latest' => $revision->getId(),
+ 'page_touched' => $dbw->timestamp( $now ),
+ 'page_is_new' => ( $lastRevision === 0 ) ? 1 : 0,
+ 'page_is_redirect' => $rt !== null ? 1 : 0,
+ 'page_len' => $len,
+ );
+
+ if ( $wgContentHandlerUseDB ) {
+ $row[ 'page_content_model' ] = $revision->getContentModel();
+ }
+
$dbw->update( 'page',
- array( /* SET */
- 'page_latest' => $revision->getId(),
- 'page_touched' => $dbw->timestamp( $now ),
- 'page_is_new' => ( $lastRevision === 0 ) ? 1 : 0,
- 'page_is_redirect' => $rt !== null ? 1 : 0,
- 'page_len' => $len,
- ),
+ $row,
$conditions,
__METHOD__ );
$this->mLatest = $revision->getId();
$this->mIsRedirect = (bool)$rt;
# Update the LinkCache.
- LinkCache::singleton()->addGoodLinkObj( $this->getId(), $this->mTitle, $len, $this->mIsRedirect, $this->mLatest );
+ LinkCache::singleton()->addGoodLinkObj( $this->getId(), $this->mTitle, $len, $this->mIsRedirect,
+ $this->mLatest, $revision->getContentModel() );
}
wfProfileOut( __METHOD__ );
return $ret;
}
+ /**
+ * Get the content that needs to be saved in order to undo all revisions
+ * between $undo and $undoafter. Revisions must belong to the same page,
+ * must exist and must not be deleted
+ * @param $undo Revision
+ * @param $undoafter Revision Must be an earlier revision than $undo
+ * @return mixed string on success, false on failure
+ * @since 1.21
+ * Before we had the Content object, this was done in getUndoText
+ */
+ public function getUndoContent( Revision $undo, Revision $undoafter = null ) {
+ $handler = $undo->getContentHandler();
+ return $handler->getUndoContent( $this->getRevision(), $undo, $undoafter );
+ }
+
/**
* Get the text that needs to be saved in order to undo all revisions
* between $undo and $undoafter. Revisions must belong to the same page,
* @param $undo Revision
* @param $undoafter Revision Must be an earlier revision than $undo
* @return mixed string on success, false on failure
+ * @deprecated since 1.21: use ContentHandler::getUndoContent() instead.
*/
public function getUndoText( Revision $undo, Revision $undoafter = null ) {
- $cur_text = $this->getRawText();
- if ( $cur_text === false ) {
- return false; // no page
- }
- $undo_text = $undo->getText();
- $undoafter_text = $undoafter->getText();
+ wfDeprecated( __METHOD__, '1.21' );
- if ( $cur_text == $undo_text ) {
- # No use doing a merge if it's just a straight revert.
- return $undoafter_text;
- }
+ $this->loadLastEdit();
- $undone_text = '';
+ if ( $this->mLastRevision ) {
+ if ( is_null( $undoafter ) ) {
+ $undoafter = $undo->getPrevious();
+ }
- if ( !wfMerge( $undo_text, $undoafter_text, $cur_text, $undone_text ) ) {
- return false;
+ $handler = $this->getContentHandler();
+ $undone = $handler->getUndoContent( $this->mLastRevision, $undo, $undoafter );
+
+ if ( !$undone ) {
+ return false;
+ } else {
+ return ContentHandler::getContentText( $undone );
+ }
}
- return $undone_text;
+ return false;
}
/**
* @param $text String: new text of the section
* @param $sectionTitle String: new section's subject, only if $section is 'new'
* @param $edittime String: revision timestamp or null to use the current revision
- * @return string Complete article text, or null if error
+ * @return String new complete article text, or null if error
+ *
+ * @deprecated since 1.21, use replaceSectionContent() instead
*/
public function replaceSection( $section, $text, $sectionTitle = '', $edittime = null ) {
+ wfDeprecated( __METHOD__, '1.21' );
+
+ if ( strval( $section ) == '' ) { //NOTE: keep condition in sync with condition in replaceSectionContent!
+ // Whole-page edit; let the whole text through
+ return $text;
+ }
+
+ if ( !$this->supportsSections() ) {
+ throw new MWException( "sections not supported for content model " . $this->getContentHandler()->getModelID() );
+ }
+
+ # could even make section title, but that's not required.
+ $sectionContent = ContentHandler::makeContent( $text, $this->getTitle() );
+
+ $newContent = $this->replaceSectionContent( $section, $sectionContent, $sectionTitle, $edittime );
+
+ return ContentHandler::getContentText( $newContent );
+ }
+
+ /**
+ * Returns true iff this page's content model supports sections.
+ *
+ * @return boolean whether sections are supported.
+ *
+ * @todo: the skin should check this and not offer section functionality if sections are not supported.
+ * @todo: the EditPage should check this and not offer section functionality if sections are not supported.
+ */
+ public function supportsSections() {
+ return $this->getContentHandler()->supportsSections();
+ }
+
+ /**
+ * @param $section null|bool|int or a section number (0, 1, 2, T1, T2...)
+ * @param $content Content: new content of the section
+ * @param $sectionTitle String: new section's subject, only if $section is 'new'
+ * @param $edittime String: revision timestamp or null to use the current revision
+ *
+ * @return Content new complete article content, or null if error
+ *
+ * @since 1.21
+ */
+ public function replaceSectionContent( $section, Content $sectionContent, $sectionTitle = '', $edittime = null ) {
wfProfileIn( __METHOD__ );
if ( strval( $section ) == '' ) {
// Whole-page edit; let the whole text through
+ $newContent = $sectionContent;
} else {
+ if ( !$this->supportsSections() ) {
+ throw new MWException( "sections not supported for content model " . $this->getContentHandler()->getModelID() );
+ }
+
// Bug 30711: always use current version when adding a new section
if ( is_null( $edittime ) || $section == 'new' ) {
- $oldtext = $this->getRawText();
- if ( $oldtext === false ) {
+ $oldContent = $this->getContent();
+ if ( ! $oldContent ) {
wfDebug( __METHOD__ . ": no page text\n" );
wfProfileOut( __METHOD__ );
return null;
return null;
}
- $oldtext = $rev->getText();
+ $oldContent = $rev->getContent();
}
- if ( $section == 'new' ) {
- # Inserting a new section
- $subject = $sectionTitle ? wfMessage( 'newsectionheaderdefaultlevel' )
- ->rawParams( $sectionTitle )->inContentLanguage()->text() . "\n\n" : '';
- if ( wfRunHooks( 'PlaceNewSection', array( $this, $oldtext, $subject, &$text ) ) ) {
- $text = strlen( trim( $oldtext ) ) > 0
- ? "{$oldtext}\n\n{$subject}{$text}"
- : "{$subject}{$text}";
- }
- } else {
- # Replacing an existing section; roll out the big guns
- global $wgParser;
-
- $text = $wgParser->replaceSection( $oldtext, $section, $text );
- }
+ $newContent = $oldContent->replaceSection( $section, $sectionContent, $sectionTitle );
}
wfProfileOut( __METHOD__ );
- return $text;
+ return $newContent;
}
/**
* revision: The revision object for the inserted revision, or null
*
* Compatibility note: this function previously returned a boolean value indicating success/failure
+ *
+ * @deprecated since 1.21: use doEditContent() instead.
*/
public function doEdit( $text, $summary, $flags = 0, $baseRevId = false, $user = null ) {
+ wfDeprecated( __METHOD__, '1.21' );
+
+ $content = ContentHandler::makeContent( $text, $this->getTitle() );
+
+ return $this->doEditContent( $content, $summary, $flags, $baseRevId, $user );
+ }
+
+ /**
+ * Change an existing article or create a new article. Updates RC and all necessary caches,
+ * optionally via the deferred update array.
+ *
+ * @param $content Content: new content
+ * @param $summary String: edit summary
+ * @param $flags Integer bitfield:
+ * EDIT_NEW
+ * Article is known or assumed to be non-existent, create a new one
+ * EDIT_UPDATE
+ * Article is known or assumed to be pre-existing, update it
+ * EDIT_MINOR
+ * Mark this edit minor, if the user is allowed to do so
+ * EDIT_SUPPRESS_RC
+ * Do not log the change in recentchanges
+ * EDIT_FORCE_BOT
+ * Mark the edit a "bot" edit regardless of user rights
+ * EDIT_DEFER_UPDATES
+ * Defer some of the updates until the end of index.php
+ * EDIT_AUTOSUMMARY
+ * Fill in blank summaries with generated text where possible
+ *
+ * If neither EDIT_NEW nor EDIT_UPDATE is specified, the status of the article will be detected.
+ * If EDIT_UPDATE is specified and the article doesn't exist, the function will return an
+ * edit-gone-missing error. If EDIT_NEW is specified and the article does exist, an
+ * edit-already-exists error will be returned. These two conditions are also possible with
+ * auto-detection due to MediaWiki's performance-optimised locking strategy.
+ *
+ * @param $baseRevId the revision ID this edit was based off, if any
+ * @param $user User the user doing the edit
+ * @param $serialisation_format String: format for storing the content in the database
+ *
+ * @return Status object. Possible errors:
+ * edit-hook-aborted: The ArticleSave hook aborted the edit but didn't set the fatal flag of $status
+ * edit-gone-missing: In update mode, but the article didn't exist
+ * edit-conflict: In update mode, the article changed unexpectedly
+ * edit-no-change: Warning that the text was the same as before
+ * edit-already-exists: In creation mode, but the article already exists
+ *
+ * Extensions may define additional errors.
+ *
+ * $return->value will contain an associative array with members as follows:
+ * new: Boolean indicating if the function attempted to create a new article
+ * revision: The revision object for the inserted revision, or null
+ *
+ * @since 1.21
+ */
+ public function doEditContent( Content $content, $summary, $flags = 0, $baseRevId = false,
+ User $user = null, $serialisation_format = null ) {
global $wgUser, $wgUseAutomaticEditSummaries, $wgUseRCPatrol, $wgUseNPPatrol;
# Low-level sanity check
wfProfileIn( __METHOD__ );
+ if ( !$content->getContentHandler()->canBeUsedOn( $this->getTitle() ) ) {
+ wfProfileOut( __METHOD__ );
+ return Status::newFatal( 'content-not-allowed-here',
+ ContentHandler::getLocalizedName( $content->getModel() ),
+ $this->getTitle()->getPrefixedText() );
+ }
+
$user = is_null( $user ) ? $wgUser : $user;
$status = Status::newGood( array() );
$flags = $this->checkFlags( $flags );
- if ( !wfRunHooks( 'ArticleSave', array( &$this, &$user, &$text, &$summary,
- $flags & EDIT_MINOR, null, null, &$flags, &$status ) ) )
- {
- wfDebug( __METHOD__ . ": ArticleSave hook aborted save!\n" );
+ # handle hook
+ $hook_args = array( &$this, &$user, &$content, &$summary,
+ $flags & EDIT_MINOR, null, null, &$flags, &$status );
+
+ if ( !wfRunHooks( 'ArticleContentSave', $hook_args )
+ || !ContentHandler::runLegacyHooks( 'ArticleSave', $hook_args ) ) {
+
+ wfDebug( __METHOD__ . ": ArticleSave or ArticleSaveContent hook aborted save!\n" );
if ( $status->isOK() ) {
$status->fatal( 'edit-hook-aborted' );
$isminor = ( $flags & EDIT_MINOR ) && $user->isAllowed( 'minoredit' );
$bot = $flags & EDIT_FORCE_BOT;
- $oldtext = $this->getRawText(); // current revision
- $oldsize = strlen( $oldtext );
+ $old_content = $this->getContent( Revision::RAW ); // current revision's content
+
+ $oldsize = $old_content ? $old_content->getSize() : 0;
$oldid = $this->getLatest();
$oldIsRedirect = $this->isRedirect();
$oldcountable = $this->isCountable();
+ $handler = $content->getContentHandler();
+
# Provide autosummaries if one is not provided and autosummaries are enabled.
if ( $wgUseAutomaticEditSummaries && $flags & EDIT_AUTOSUMMARY && $summary == '' ) {
- $summary = self::getAutosummary( $oldtext, $text, $flags );
+ if ( !$old_content ) $old_content = null;
+ $summary = $handler->getAutosummary( $old_content, $content, $flags );
}
- $editInfo = $this->prepareTextForEdit( $text, null, $user );
- $text = $editInfo->pst;
- $newsize = strlen( $text );
+ $editInfo = $this->prepareContentForEdit( $content, null, $user, $serialisation_format );
+ $serialized = $editInfo->pst;
+ $content = $editInfo->pstContent;
+ $newsize = $content->getSize();
$dbw = wfGetDB( DB_MASTER );
$now = wfTimestampNow();
wfProfileOut( __METHOD__ );
return $status;
- } elseif ( $oldtext === false ) {
+ } elseif ( !$old_content ) {
# Sanity check for bug 37225
wfProfileOut( __METHOD__ );
throw new MWException( "Could not find text for current revision {$oldid}." );
'page' => $this->getId(),
'comment' => $summary,
'minor_edit' => $isminor,
- 'text' => $text,
+ 'text' => $serialized,
+ 'len' => $newsize,
'parent_id' => $oldid,
'user' => $user->getId(),
'user_text' => $user->getName(),
- 'timestamp' => $now
- ) );
- # Bug 37225: use accessor to get the text as Revision may trim it.
- # After trimming, the text may be a duplicate of the current text.
- $text = $revision->getText(); // sanity; EditPage should trim already
+ 'timestamp' => $now,
+ 'content_model' => $content->getModel(),
+ 'content_format' => $serialisation_format,
+ ) ); #XXX: pass content object?!
- $changed = ( strcmp( $text, $oldtext ) != 0 );
+ $changed = !$content->equals( $old_content );
if ( $changed ) {
+ if ( !$content->isValid() ) {
+ throw new MWException( "New content failed validity check!" );
+ }
+
$dbw->begin( __METHOD__ );
+
+ $prepStatus = $content->prepareSave( $this, $flags, $baseRevId, $user );
+ $status->merge( $prepStatus );
+
+ if ( !$status->isOK() ) {
+ $dbw->rollback();
+
+ wfProfileOut( __METHOD__ );
+ return $status;
+ }
+
$revisionId = $revision->insertOn( $dbw );
# Update page
}
# Update links tables, site stats, etc.
- $this->doEditUpdates( $revision, $user, array( 'changed' => $changed,
- 'oldcountable' => $oldcountable ) );
+ $this->doEditUpdates(
+ $revision,
+ $user,
+ array(
+ 'changed' => $changed,
+ 'oldcountable' => $oldcountable
+ )
+ );
if ( !$changed ) {
$status->warning( 'edit-no-change' );
$dbw->begin( __METHOD__ );
+ $prepStatus = $content->prepareSave( $this, $flags, $baseRevId, $user );
+ $status->merge( $prepStatus );
+
+ if ( !$status->isOK() ) {
+ $dbw->rollback();
+
+ wfProfileOut( __METHOD__ );
+ return $status;
+ }
+
+ $status->merge( $prepStatus );
+
# Add the page record; stake our claim on this title!
# This will return false if the article already exists
$newid = $this->insertOn( $dbw );
'page' => $newid,
'comment' => $summary,
'minor_edit' => $isminor,
- 'text' => $text,
+ 'text' => $serialized,
+ 'len' => $newsize,
'user' => $user->getId(),
'user_text' => $user->getName(),
- 'timestamp' => $now
+ 'timestamp' => $now,
+ 'content_model' => $content->getModel(),
+ 'content_format' => $serialisation_format,
) );
$revisionId = $revision->insertOn( $dbw );
# Bug 37225: use accessor to get the text as Revision may trim it
- $text = $revision->getText(); // sanity; EditPage should trim already
+ $content = $revision->getContent(); // sanity; get normalized version
# Update the page record with revision data
$this->updateRevisionOn( $dbw, $revision, 0 );
$this->mTitle->getUserPermissionsErrors( 'autopatrol', $user ) );
# Add RC row to the DB
$rc = RecentChange::notifyNew( $now, $this->mTitle, $isminor, $user, $summary, $bot,
- '', strlen( $text ), $revisionId, $patrolled );
+ '', $content->getSize(), $revisionId, $patrolled );
# Log auto-patrolled edits
if ( $patrolled ) {
# Update links, etc.
$this->doEditUpdates( $revision, $user, array( 'created' => true ) );
- wfRunHooks( 'ArticleInsertComplete', array( &$this, &$user, $text, $summary,
- $flags & EDIT_MINOR, null, null, &$flags, $revision ) );
+ $hook_args = array( &$this, &$user, $content, $summary,
+ $flags & EDIT_MINOR, null, null, &$flags, $revision );
+
+ ContentHandler::runLegacyHooks( 'ArticleInsertComplete', $hook_args );
+ wfRunHooks( 'ArticleContentInsertComplete', $hook_args );
}
# Do updates right now unless deferral was requested
// Return the new revision (or null) to the caller
$status->value['revision'] = $revision;
- wfRunHooks( 'ArticleSaveComplete', array( &$this, &$user, $text, $summary,
- $flags & EDIT_MINOR, null, null, &$flags, $revision, &$status, $baseRevId ) );
+ $hook_args = array( &$this, &$user, $content, $summary,
+ $flags & EDIT_MINOR, null, null, &$flags, $revision, &$status, $baseRevId );
+
+ ContentHandler::runLegacyHooks( 'ArticleSaveComplete', $hook_args );
+ wfRunHooks( 'ArticleContentSaveComplete', $hook_args );
# Promote user to any groups they meet the criteria for
$user->addAutopromoteOnceGroups( 'onEdit' );
/**
* Get parser options suitable for rendering the primary article wikitext
*
+ * @see ContentHandler::makeParserOptions
+ *
* @param IContextSource|User|string $context One of the following:
* - IContextSource: Use the User and the Language of the provided
* context
* @return ParserOptions
*/
public function makeParserOptions( $context ) {
- global $wgContLang;
-
- if ( $context instanceof IContextSource ) {
- $options = ParserOptions::newFromContext( $context );
- } elseif ( $context instanceof User ) { // settings per user (even anons)
- $options = ParserOptions::newFromUser( $context );
- } else { // canonical settings
- $options = ParserOptions::newFromUserAndLang( new User, $wgContLang );
- }
+ $options = $this->getContentHandler()->makeParserOptions( $context );
if ( $this->getTitle()->isConversionTable() ) {
+ //@todo: ConversionTable should become a separate content model, so we don't need special cases like this one.
$options->disableContentConversion();
}
- $options->enableLimitReport(); // show inclusion/loop reports
- $options->setTidy( true ); // fix bad HTML
-
return $options;
}
/**
* Prepare text which is about to be saved.
* Returns a stdclass with source, pst and output members
- * @return bool|object
+ *
+ * @deprecated in 1.21: use prepareContentForEdit instead.
*/
public function prepareTextForEdit( $text, $revid = null, User $user = null ) {
+ wfDeprecated( __METHOD__, '1.21' );
+ $content = ContentHandler::makeContent( $text, $this->getTitle() );
+ return $this->prepareContentForEdit( $content, $revid , $user );
+ }
+
+ /**
+ * Prepare content which is about to be saved.
+ * Returns a stdclass with source, pst and output members
+ *
+ * @param \Content $content
+ * @param null $revid
+ * @param null|\User $user
+ * @param null $serialization_format
+ *
+ * @return bool|object
+ *
+ * @since 1.21
+ */
+ public function prepareContentForEdit( Content $content, $revid = null, User $user = null, $serialization_format = null ) {
global $wgParser, $wgContLang, $wgUser;
$user = is_null( $user ) ? $wgUser : $user;
- // @TODO fixme: check $user->getId() here???
+ //XXX: check $user->getId() here???
+
if ( $this->mPreparedEdit
- && $this->mPreparedEdit->newText == $text
+ && $this->mPreparedEdit->newContent
+ && $this->mPreparedEdit->newContent->equals( $content )
&& $this->mPreparedEdit->revid == $revid
+ && $this->mPreparedEdit->format == $serialization_format
+ #XXX: also check $user here?
) {
// Already prepared
return $this->mPreparedEdit;
$edit = (object)array();
$edit->revid = $revid;
- $edit->newText = $text;
- $edit->pst = $wgParser->preSaveTransform( $text, $this->mTitle, $user, $popts );
+
+ $edit->pstContent = $content->preSaveTransform( $this->mTitle, $user, $popts );
+ $edit->pst = $edit->pstContent->serialize( $serialization_format ); #XXX: do we need this??
+ $edit->format = $serialization_format;
+
$edit->popts = $this->makeParserOptions( 'canonical' );
- $edit->output = $wgParser->parse( $edit->pst, $this->mTitle, $edit->popts, true, true, $revid );
- $edit->oldText = $this->getRawText();
+
+ $edit->output = $edit->pstContent->getParserOutput( $this->mTitle, $revid, $edit->popts );
+
+ $edit->newContent = $content;
+ $edit->oldContent = $this->getContent( Revision::RAW );
+
+ #NOTE: B/C for hooks! don't use these fields!
+ $edit->newText = ContentHandler::getContentText( $edit->newContent );
+ $edit->oldText = $edit->oldContent ? ContentHandler::getContentText( $edit->oldContent ) : '';
$this->mPreparedEdit = $edit;
* Purges pages that include this page if the text was changed here.
* Every 100th edit, prune the recent changes table.
*
- * @private
* @param $revision Revision object
* @param $user User object that did the revision
* @param $options Array of options, following indexes are used:
wfProfileIn( __METHOD__ );
$options += array( 'changed' => true, 'created' => false, 'oldcountable' => null );
- $text = $revision->getText();
+ $content = $revision->getContent();
# Parse the text
# Be careful not to double-PST: $text is usually already PST-ed once
if ( !$this->mPreparedEdit || $this->mPreparedEdit->output->getFlag( 'vary-revision' ) ) {
wfDebug( __METHOD__ . ": No prepared edit or vary-revision is set...\n" );
- $editInfo = $this->prepareTextForEdit( $text, $revision->getId(), $user );
+ $editInfo = $this->prepareContentForEdit( $content, $revision->getId(), $user );
} else {
wfDebug( __METHOD__ . ": No vary-revision, using prepared edit...\n" );
$editInfo = $this->mPreparedEdit;
}
# Update the links tables and other secondary data
- $updates = $editInfo->output->getSecondaryDataUpdates( $this->mTitle );
+ $updates = $content->getSecondaryDataUpdates( $this->getTitle(), null, true, $editInfo->output );
DataUpdate::runUpdates( $updates );
wfRunHooks( 'ArticleEditUpdates', array( &$this, &$editInfo, $options['changed'] ) );
}
DeferredUpdates::addUpdate( new SiteStatsUpdate( 0, 1, $good, $total ) );
- DeferredUpdates::addUpdate( new SearchUpdate( $id, $title, $text ) );
+ DeferredUpdates::addUpdate( new SearchUpdate( $id, $title, $content->getTextForSearchIndex() ) );
+ #@TODO: let the search engine decide what to do with the content object
# If this is another user's talk page, update newtalk.
# Don't do this if $options['changed'] = false (null-edits) nor if
}
if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
- MessageCache::singleton()->replace( $shortTitle, $text );
+ #XXX: could skip pseudo-messages like js/css here, based on content model.
+ $msgtext = $content->getWikitextForTransclusion();
+ if ( $msgtext === false || $msgtext === null ) $msgtext = '';
+
+ MessageCache::singleton()->replace( $shortTitle, $msgtext );
}
if( $options['created'] ) {
* @param $user User The relevant user
* @param $comment String: comment submitted
* @param $minor Boolean: whereas it's a minor modification
+ *
+ * @deprecated since 1.21, use doEditContent() instead.
*/
public function doQuickEdit( $text, User $user, $comment = '', $minor = 0 ) {
+ wfDeprecated( __METHOD__, "1.21" );
+
+ $content = ContentHandler::makeContent( $text, $this->getTitle() );
+ return $this->doQuickEditContent( $content, $user, $comment , $minor );
+ }
+
+ /**
+ * Edit an article without doing all that other stuff
+ * The article must already exist; link tables etc
+ * are not updated, caches are not flushed.
+ *
+ * @param $content Content: content submitted
+ * @param $user User The relevant user
+ * @param $comment String: comment submitted
+ * @param $serialisation_format String: format for storing the content in the database
+ * @param $minor Boolean: whereas it's a minor modification
+ */
+ public function doQuickEditContent( Content $content, User $user, $comment = '', $minor = 0, $serialisation_format = null ) {
wfProfileIn( __METHOD__ );
+ $serialized = $content->serialize( $serialisation_format );
+
$dbw = wfGetDB( DB_MASTER );
$revision = new Revision( array(
'page' => $this->getId(),
- 'text' => $text,
+ 'text' => $serialized,
+ 'length' => $content->getSize(),
'comment' => $comment,
'minor_edit' => $minor ? 1 : 0,
- ) );
+ ) ); #XXX: set the content object?
$revision->insertOn( $dbw );
$this->updateRevisionOn( $dbw, $revision );
public function doDeleteArticleReal(
$reason, $suppress = false, $id = 0, $commit = true, &$error = '', User $user = null
) {
- global $wgUser;
+ global $wgUser, $wgContentHandlerUseDB;
wfDebug( __METHOD__ . "\n" );
$bitfield = 'rev_deleted';
}
+ // we need to remember the old content so we can use it to generate all deletion updates.
+ $content = $this->getContent( Revision::RAW );
+
$dbw = wfGetDB( DB_MASTER );
$dbw->begin( __METHOD__ );
// For now, shunt the revision data into the archive table.
//
// In the future, we may keep revisions and mark them with
// the rev_deleted field, which is reserved for this purpose.
+
+ $row = array(
+ 'ar_namespace' => 'page_namespace',
+ 'ar_title' => 'page_title',
+ 'ar_comment' => 'rev_comment',
+ 'ar_user' => 'rev_user',
+ 'ar_user_text' => 'rev_user_text',
+ 'ar_timestamp' => 'rev_timestamp',
+ 'ar_minor_edit' => 'rev_minor_edit',
+ 'ar_rev_id' => 'rev_id',
+ 'ar_parent_id' => 'rev_parent_id',
+ 'ar_text_id' => 'rev_text_id',
+ 'ar_text' => '\'\'', // Be explicit to appease
+ 'ar_flags' => '\'\'', // MySQL's "strict mode"...
+ 'ar_len' => 'rev_len',
+ 'ar_page_id' => 'page_id',
+ 'ar_deleted' => $bitfield,
+ 'ar_sha1' => 'rev_sha1',
+ );
+
+ if ( $wgContentHandlerUseDB ) {
+ $row[ 'ar_content_model' ] = 'rev_content_model';
+ $row[ 'ar_content_format' ] = 'rev_content_format';
+ }
+
$dbw->insertSelect( 'archive', array( 'page', 'revision' ),
+ $row,
array(
- 'ar_namespace' => 'page_namespace',
- 'ar_title' => 'page_title',
- 'ar_comment' => 'rev_comment',
- 'ar_user' => 'rev_user',
- 'ar_user_text' => 'rev_user_text',
- 'ar_timestamp' => 'rev_timestamp',
- 'ar_minor_edit' => 'rev_minor_edit',
- 'ar_rev_id' => 'rev_id',
- 'ar_parent_id' => 'rev_parent_id',
- 'ar_text_id' => 'rev_text_id',
- 'ar_text' => '\'\'', // Be explicit to appease
- 'ar_flags' => '\'\'', // MySQL's "strict mode"...
- 'ar_len' => 'rev_len',
- 'ar_page_id' => 'page_id',
- 'ar_deleted' => $bitfield,
- 'ar_sha1' => 'rev_sha1'
- ), array(
'page_id' => $id,
'page_id = rev_page'
), __METHOD__
return $status;
}
- $this->doDeleteUpdates( $id );
+ $this->doDeleteUpdates( $id, $content );
# Log the deletion, if the page was suppressed, log it at Oversight instead
$logtype = $suppress ? 'suppress' : 'delete';
$dbw->commit( __METHOD__ );
}
- wfRunHooks( 'ArticleDeleteComplete', array( &$this, &$user, $reason, $id ) );
+ wfRunHooks( 'ArticleDeleteComplete', array( &$this, &$user, $reason, $id, $content, $logEntry ) );
$status->value = $logid;
return $status;
}
* Do some database updates after deletion
*
* @param $id Int: page_id value of the page being deleted (B/C, currently unused)
+ * @param $content Content: optional page content to be used when determining the required updates.
+ * This may be needed because $this->getContent() may already return null when the page proper was deleted.
*/
- public function doDeleteUpdates( $id ) {
+ public function doDeleteUpdates( $id, Content $content = null ) {
# update site status
DeferredUpdates::addUpdate( new SiteStatsUpdate( 0, 1, - (int)$this->isCountable(), -1 ) );
# remove secondary indexes, etc
- $updates = $this->getDeletionUpdates( );
+ $updates = $this->getDeletionUpdates( $content );
DataUpdate::runUpdates( $updates );
# Clear caches
$this->mTitle->resetArticleID( 0 );
}
- public function getDeletionUpdates() {
- $updates = array(
- new LinksDeletionUpdate( $this ),
- );
-
- //@todo: make a hook to add update objects
- //NOTE: deletion updates will be determined by the ContentHandler in the future
- return $updates;
- }
-
/**
* Roll back the most recent consecutive set of edits to a page
* from the same user; fails if there are no eligible edits to
}
# Actually store the edit
- $status = $this->doEdit( $target->getText(), $summary, $flags, $target->getId(), $guser );
+ $status = $this->doEditContent( $target->getContent(), $summary, $flags, $target->getId(), $guser );
+
+ if ( !$status->isOK() ) {
+ return $status->getErrorsArray();
+ }
+
if ( !empty( $status->value['revision'] ) ) {
$revId = $status->value['revision']->getId();
} else {
/**
* Return an applicable autosummary if one exists for the given edit.
- * @param $oldtext String: the previous text of the page.
- * @param $newtext String: The submitted text of the page.
+ * @param $oldtext String|null: the previous text of the page.
+ * @param $newtext String|null: The submitted text of the page.
* @param $flags Int bitmask: a bitmask of flags submitted for the edit.
* @return string An appropriate autosummary, or an empty string.
+ *
+ * @deprecated since 1.21, use ContentHandler::getAutosummary() instead
*/
public static function getAutosummary( $oldtext, $newtext, $flags ) {
- global $wgContLang;
+ # NOTE: stub for backwards-compatibility. assumes the given text is wikitext. will break horribly if it isn't.
- # Decide what kind of autosummary is needed.
+ wfDeprecated( __METHOD__, '1.21' );
- # Redirect autosummaries
- $ot = Title::newFromRedirect( $oldtext );
- $rt = Title::newFromRedirect( $newtext );
-
- if ( is_object( $rt ) && ( !is_object( $ot ) || !$rt->equals( $ot ) || $ot->getFragment() != $rt->getFragment() ) ) {
- $truncatedtext = $wgContLang->truncate(
- str_replace( "\n", ' ', $newtext ),
- max( 0, 255
- - strlen( wfMessage( 'autoredircomment' )->inContentLanguage()->text() )
- - strlen( $rt->getFullText() )
- ) );
- return wfMessage( 'autoredircomment', $rt->getFullText() )
- ->rawParams( $truncatedtext )->inContentLanguage()->text();
- }
-
- # New page autosummaries
- if ( $flags & EDIT_NEW && strlen( $newtext ) ) {
- # If they're making a new article, give its text, truncated, in the summary.
-
- $truncatedtext = $wgContLang->truncate(
- str_replace( "\n", ' ', $newtext ),
- max( 0, 200 - strlen( wfMessage( 'autosumm-new' )->inContentLanguage()->text() ) ) );
-
- return wfMessage( 'autosumm-new' )->rawParams( $truncatedtext )
- ->inContentLanguage()->text();
- }
+ $handler = ContentHandler::getForModelID( CONTENT_MODEL_WIKITEXT );
+ $oldContent = is_null( $oldtext ) ? null : $handler->unserializeContent( $oldtext );
+ $newContent = is_null( $newtext ) ? null : $handler->unserializeContent( $newtext );
- # Blanking autosummaries
- if ( $oldtext != '' && $newtext == '' ) {
- return wfMessage( 'autosumm-blank' )->inContentLanguage()->text();
- } elseif ( strlen( $oldtext ) > 10 * strlen( $newtext ) && strlen( $newtext ) < 500 ) {
- # Removing more than 90% of the article
-
- $truncatedtext = $wgContLang->truncate(
- $newtext,
- max( 0, 200 - strlen( wfMessage( 'autosumm-replace' )->inContentLanguage()->text() ) ) );
-
- return wfMessage( 'autosumm-replace' )->rawParams( $truncatedtext )
- ->inContentLanguage()->text();
- }
-
- # If we reach this point, there's no applicable autosummary for our case, so our
- # autosummary is empty.
- return '';
+ return $handler->getAutosummary( $oldContent, $newContent, $flags );
}
/**
* if no revision occurred
*/
public function getAutoDeleteReason( &$hasHistory ) {
- global $wgContLang;
-
- // Get the last revision
- $rev = $this->getRevision();
-
- if ( is_null( $rev ) ) {
- return false;
- }
-
- // Get the article's contents
- $contents = $rev->getText();
- $blank = false;
-
- // If the page is blank, use the text from the previous revision,
- // which can only be blank if there's a move/import/protect dummy revision involved
- if ( $contents == '' ) {
- $prev = $rev->getPrevious();
-
- if ( $prev ) {
- $contents = $prev->getText();
- $blank = true;
- }
- }
-
- $dbw = wfGetDB( DB_MASTER );
-
- // Find out if there was only one contributor
- // Only scan the last 20 revisions
- $res = $dbw->select( 'revision', 'rev_user_text',
- array( 'rev_page' => $this->getID(), $dbw->bitAnd( 'rev_deleted', Revision::DELETED_USER ) . ' = 0' ),
- __METHOD__,
- array( 'LIMIT' => 20 )
- );
-
- if ( $res === false ) {
- // This page has no revisions, which is very weird
- return false;
- }
-
- $hasHistory = ( $res->numRows() > 1 );
- $row = $dbw->fetchObject( $res );
-
- if ( $row ) { // $row is false if the only contributor is hidden
- $onlyAuthor = $row->rev_user_text;
- // Try to find a second contributor
- foreach ( $res as $row ) {
- if ( $row->rev_user_text != $onlyAuthor ) { // Bug 22999
- $onlyAuthor = false;
- break;
- }
- }
- } else {
- $onlyAuthor = false;
- }
-
- // Generate the summary with a '$1' placeholder
- if ( $blank ) {
- // The current revision is blank and the one before is also
- // blank. It's just not our lucky day
- $reason = wfMessage( 'exbeforeblank', '$1' )->inContentLanguage()->text();
- } else {
- if ( $onlyAuthor ) {
- $reason = wfMessage(
- 'excontentauthor',
- '$1',
- $onlyAuthor
- )->inContentLanguage()->text();
- } else {
- $reason = wfMessage( 'excontent', '$1' )->inContentLanguage()->text();
- }
- }
-
- if ( $reason == '-' ) {
- // Allow these UI messages to be blanked out cleanly
- return '';
- }
-
- // Replace newlines with spaces to prevent uglyness
- $contents = preg_replace( "/[\n\r]/", ' ', $contents );
- // Calculate the maximum amount of chars to get
- // Max content length = max comment length - length of the comment (excl. $1)
- $maxLength = 255 - ( strlen( $reason ) - 2 );
- $contents = $wgContLang->truncate( $contents, $maxLength );
- // Remove possible unfinished links
- $contents = preg_replace( '/\[\[([^\]]*)\]?$/', '$1', $contents );
- // Now replace the '$1' placeholder
- $reason = str_replace( '$1', $contents, $reason );
-
- return $reason;
+ return $this->getContentHandler()->getAutoDeleteReason( $this->getTitle(), $hasHistory );
}
/**
global $wgUser;
return $this->isParserCacheUsed( ParserOptions::newFromUser( $wgUser ), $oldid );
}
+
+ /**
+ * Returns a list of updates to be performed when this page is deleted. The updates should remove any information
+ * about this page from secondary data stores such as links tables.
+ *
+ * @param Content|null $content optional Content object for determining the necessary updates
+ * @return Array an array of DataUpdates objects
+ */
+ public function getDeletionUpdates( Content $content = null ) {
+ if ( !$content ) {
+ // load content object, which may be used to determine the necessary updates
+ // XXX: the content may not be needed to determine the updates, then this would be overhead.
+ $content = $this->getContent( Revision::RAW );
+ }
+
+ if ( !$content ) {
+ $updates = array();
+ } else {
+ $updates = $content->getDeletionUpdates( $this );
+ }
+
+ wfRunHooks( 'WikiPageDeletionUpdates', array( $this, $content, &$updates ) );
+ return $updates;
+ }
+
}
class PoolWorkArticleView extends PoolCounterWork {
private $parserOptions;
/**
- * @var string|null
+ * @var Content|null
*/
- private $text;
+ private $content = null;
/**
* @var ParserOutput|bool
* @param $revid Integer: ID of the revision being parsed
* @param $useParserCache Boolean: whether to use the parser cache
* @param $parserOptions parserOptions to use for the parse operation
- * @param $text String: text to parse or null to load it
+ * @param $content Content|String: content to parse or null to load it; may also be given as a wikitext string, for BC
*/
- function __construct( Page $page, ParserOptions $parserOptions, $revid, $useParserCache, $text = null ) {
+ function __construct( Page $page, ParserOptions $parserOptions, $revid, $useParserCache, $content = null ) {
+ if ( is_string($content) ) { #BC: old style call
+ $modelId = $page->getRevision()->getContentModel();
+ $format = $page->getRevision()->getContentFormat();
+ $content = ContentHandler::makeContent( $content, $page->getTitle(), $modelId, $format );
+ }
+
$this->page = $page;
$this->revid = $revid;
$this->cacheable = $useParserCache;
$this->parserOptions = $parserOptions;
- $this->text = $text;
+ $this->content = $content;
$this->cacheKey = ParserCache::singleton()->getKey( $page, $parserOptions );
parent::__construct( 'ArticleView', $this->cacheKey . ':revid:' . $revid );
}
* @return bool
*/
function doWork() {
- global $wgParser, $wgUseFileCache;
+ global $wgUseFileCache;
+
+ // @todo: several of the methods called on $this->page are not declared in Page, but present
+ // in WikiPage and delegated by Article.
$isCurrent = $this->revid === $this->page->getLatest();
- if ( $this->text !== null ) {
- $text = $this->text;
+ if ( $this->content !== null ) {
+ $content = $this->content;
} elseif ( $isCurrent ) {
- $text = $this->page->getRawText();
+ #XXX: why use RAW audience here, and PUBLIC (default) below?
+ $content = $this->page->getContent( Revision::RAW );
} else {
$rev = Revision::newFromTitle( $this->page->getTitle(), $this->revid );
if ( $rev === null ) {
return false;
}
- $text = $rev->getText();
+
+ #XXX: why use PUBLIC audience here (default), and RAW above?
+ $content = $rev->getContent();
}
$time = - microtime( true );
- $this->parserOutput = $wgParser->parse( $text, $this->page->getTitle(),
- $this->parserOptions, true, true, $this->revid );
+ $this->parserOutput = $content->getParserOutput( $this->page->getTitle(), $this->revid, $this->parserOptions );
$time += microtime( true );
# Timing hack
return false;
}
}
+
dépôts / lhc / web / wiklou.git / blobdiff