protected $mTextRow;
protected $mTitle;
protected $mCurrent;
+ protected $mContentModelName;
+ protected $mContentFormat;
+ protected $mContent;
+ protected $mContentHandler;
const DELETED_TEXT = 1;
const DELETED_COMMENT = 2;
'deleted' => $row->ar_deleted,
'len' => $row->ar_len,
'sha1' => isset( $row->ar_sha1 ) ? $row->ar_sha1 : null,
+ 'content_model' => isset( $row->ar_content_model ) ? $row->ar_content_model : null,
+ 'content_format' => isset( $row->ar_content_format ) ? $row->ar_content_format : null,
);
if ( isset( $row->ar_text ) && !$row->ar_text_id ) {
// Pre-1.5 ar_text row
/**
* Return the value of a select() JOIN conds array for the user table.
* This will get user table rows for logged-in users.
+ * @since 1.19
* @return Array
*/
public static function userJoinCond() {
/**
* Return the value of a select() page conds array for the paeg table.
* This will assure that the revision(s) are not orphaned from live pages.
+ * @since 1.19
* @return Array
*/
public static function pageJoinCond() {
/**
* Return the list of revision fields that should be selected to create
* a new revision.
+ * @return array
*/
public static function selectFields() {
return array(
'rev_deleted',
'rev_len',
'rev_parent_id',
- 'rev_sha1'
+ 'rev_sha1',
+ 'rev_content_format',
+ 'rev_content_model'
);
}
/**
* Return the list of text fields that should be selected to read the
* revision text
+ * @return array
*/
public static function selectTextFields() {
return array(
/**
* Return the list of page fields that should be selected from page table
+ * @return array
*/
public static function selectPageFields() {
return array(
'page_namespace',
'page_title',
+ 'page_id',
'page_latest'
);
}
/**
* Return the list of user fields that should be selected from user table
+ * @return array
*/
public static function selectUserFields() {
return array( 'user_name' );
$this->mTitle = null;
}
+ if( !isset( $row->rev_content_model ) || is_null( $row->rev_content_model ) ) {
+ $this->mContentModelName = null; # determine on demand if needed
+ } else {
+ $this->mContentModelName = strval( $row->rev_content_model );
+ }
+
+ if( !isset( $row->rev_content_format ) || is_null( $row->rev_content_format ) ) {
+ $this->mContentFormat = null; # determine on demand if needed
+ } else {
+ $this->mContentFormat = strval( $row->rev_content_format );
+ }
+
// Lazy extraction...
$this->mText = null;
if( isset( $row->old_text ) ) {
// Build a new revision to be saved...
global $wgUser; // ugh
+
+ # if we have a content object, use it to set the model and type
+ if ( !empty( $row['content'] ) ) {
+ if ( !empty( $row['text_id'] ) ) { #FIXME: when is that set? test with external store setup! check out insertOn()
+ throw new MWException( "Text already stored in external store (id {$row['text_id']}), can't serialize content object" );
+ }
+
+ $row['content_model'] = $row['content']->getModelName();
+ # note: mContentFormat is initializes later accordingly
+ # note: content is serialized later in this method!
+ # also set text to null?
+ }
+
$this->mId = isset( $row['id'] ) ? intval( $row['id'] ) : null;
$this->mPage = isset( $row['page'] ) ? intval( $row['page'] ) : null;
$this->mTextId = isset( $row['text_id'] ) ? intval( $row['text_id'] ) : null;
$this->mParentId = isset( $row['parent_id'] ) ? intval( $row['parent_id'] ) : null;
$this->mSha1 = isset( $row['sha1'] ) ? strval( $row['sha1'] ) : null;
+ $this->mContentModelName = isset( $row['content_model'] ) ? strval( $row['content_model'] ) : null;
+ $this->mContentFormat = isset( $row['content_format'] ) ? strval( $row['content_format'] ) : null;
+
// Enforce spacing trimming on supplied text
$this->mComment = isset( $row['comment'] ) ? trim( strval( $row['comment'] ) ) : null;
$this->mText = isset( $row['text'] ) ? rtrim( strval( $row['text'] ) ) : null;
$this->mCurrent = false;
# If we still have no length, see it we have the text to figure it out
if ( !$this->mSize ) {
+ #XXX: my be inconsistent with the notion of "size" use for the present content model
$this->mSize = is_null( $this->mText ) ? null : strlen( $this->mText );
}
# Same for sha1
if ( $this->mSha1 === null ) {
$this->mSha1 = is_null( $this->mText ) ? null : self::base36Sha1( $this->mText );
}
+
+ $this->getContentModelName(); # force lazy init
+ $this->getContentFormat(); # force lazy init
+
+ # if we have a content object, serialize it, overriding mText
+ if ( !empty( $row['content'] ) ) {
+ $handler = $this->getContentHandler();
+ $this->mText = $handler->serializeContent( $row['content'], $this->getContentFormat() );
+ }
} else {
throw new MWException( 'Revision constructor passed invalid row format.' );
}
$this->mUnpatrolled = null;
+
+ // @TODO: add support for ar_content_format, ar_content_model, rev_content_format, rev_content_model to API
+ // @TODO: get rid of $mText
}
/**
return $this->mId;
}
+ /**
+ * Set the revision ID
+ *
+ * @since 1.19
+ * @param $id Integer
+ */
+ public function setId( $id ) {
+ $this->mId = $id;
+ }
+
/**
* Get text row ID
*
/**
* Get parent revision ID (the original previous page revision)
*
- * @return Integer
+ * @return Integer|null
*/
public function getParentId() {
return $this->mParentId;
$dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow(
array( 'page', 'revision' ),
- array( 'page_namespace', 'page_title' ),
+ self::selectPageFields(),
array( 'page_id=rev_page',
'rev_id' => $this->mId ),
- 'Revision::getTitle' );
- if( $row ) {
- $this->mTitle = Title::makeTitle( $row->page_namespace, $row->page_title );
+ __METHOD__ );
+ if ( $row ) {
+ $this->mTitle = Title::newFromRow( $row );
}
return $this->mTitle;
}
* @param $user User object to check for, only if FOR_THIS_USER is passed
* to the $audience parameter
* @return String
+ * @deprectaed in 1.20, use getContent() instead
*/
- public function getText( $audience = self::FOR_PUBLIC, User $user = null ) {
- if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_TEXT ) ) {
- return '';
- } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_TEXT, $user ) ) {
- return '';
- } else {
- return $this->getRawText();
- }
+ public function getText( $audience = self::FOR_PUBLIC, User $user = null ) { #FIXME: deprecated, replace usage! #FIXME: used a LOT!
+ wfDeprecated( __METHOD__, '1.20' );
+
+ $content = $this->getContent();
+ return ContentHandler::getContentText( $content ); # returns the raw content text, if applicable
}
+ /**
+ * Fetch revision content if it's available to the specified audience.
+ * If the specified audience does not have the ability to view this
+ * revision, null will be returned.
+ *
+ * @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
+ */
+ public function getContent( $audience = self::FOR_PUBLIC, User $user = null ) {
+ if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_TEXT ) ) {
+ return null;
+ } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_TEXT, $user ) ) {
+ return null;
+ } else {
+ return $this->getContentInternal();
+ }
+ }
+
/**
* Alias for getText(Revision::FOR_THIS_USER)
*
*
* @return String
*/
- public function getRawText() {
- if( is_null( $this->mText ) ) {
- // Revision text is immutable. Load on demand:
- $this->mText = $this->loadText();
- }
- return $this->mText;
+ public function getRawText() { #FIXME: deprecated, replace usage!
+ return $this->getText( self::RAW );
}
+ protected function getContentInternal() {
+ if( is_null( $this->mContent ) ) {
+ // Revision is immutable. Load on demand:
+
+ $handler = $this->getContentHandler();
+ $format = $this->getContentFormat();
+ $title = $this->getTitle();
+
+ if( is_null( $this->mText ) ) {
+ // Load text on demand:
+ $this->mText = $this->loadText();
+ }
+
+ $this->mContent = is_null( $this->mText ) ? null : $handler->unserializeContent( $this->mText, $format );
+ }
+
+ return $this->mContent;
+ }
+
+ public function getContentModelName() {
+ if ( !$this->mContentModelName ) {
+ $title = $this->getTitle();
+ $this->mContentModelName = ( $title ? $title->getContentModelName() : CONTENT_MODEL_WIKITEXT );
+ }
+
+ return $this->mContentModelName;
+ }
+
+ public function getContentFormat() {
+ if ( !$this->mContentFormat ) {
+ $handler = $this->getContentHandler();
+ $this->mContentFormat = $handler->getDefaultFormat();
+ }
+
+ return $this->mContentFormat;
+ }
+
+ public function getContentHandler() {
+ if ( !$this->mContentHandler ) {
+ $model = $this->getContentModelName();
+ $this->mContentHandler = ContentHandler::getForModelName( $model );
+
+ assert( $this->mContentHandler->isSupportedFormat( $this->getContentFormat() ) );
+ }
+
+ return $this->mContentHandler;
+ }
+
/**
* @return String
*/
$rev_id = isset( $this->mId )
? $this->mId
: $dbw->nextSequenceValue( 'revision_rev_id_seq' );
- $dbw->insert( 'revision',
- array(
- 'rev_id' => $rev_id,
- 'rev_page' => $this->mPage,
- 'rev_text_id' => $this->mTextId,
- 'rev_comment' => $this->mComment,
- 'rev_minor_edit' => $this->mMinorEdit ? 1 : 0,
- 'rev_user' => $this->mUser,
- 'rev_user_text' => $this->mUserText,
- 'rev_timestamp' => $dbw->timestamp( $this->mTimestamp ),
- 'rev_deleted' => $this->mDeleted,
- 'rev_len' => $this->mSize,
- 'rev_parent_id' => is_null( $this->mParentId )
- ? $this->getPreviousRevisionId( $dbw )
- : $this->mParentId,
- 'rev_sha1' => is_null( $this->mSha1 )
- ? Revision::base36Sha1( $this->mText )
- : $this->mSha1
- ), __METHOD__
- );
+
+ $row = array(
+ 'rev_id' => $rev_id,
+ 'rev_page' => $this->mPage,
+ 'rev_text_id' => $this->mTextId,
+ 'rev_comment' => $this->mComment,
+ 'rev_minor_edit' => $this->mMinorEdit ? 1 : 0,
+ 'rev_user' => $this->mUser,
+ 'rev_user_text' => $this->mUserText,
+ 'rev_timestamp' => $dbw->timestamp( $this->mTimestamp ),
+ 'rev_deleted' => $this->mDeleted,
+ 'rev_len' => $this->mSize,
+ 'rev_parent_id' => is_null( $this->mParentId )
+ ? $this->getPreviousRevisionId( $dbw )
+ : $this->mParentId,
+ 'rev_sha1' => is_null( $this->mSha1 )
+ ? Revision::base36Sha1( $this->mText )
+ : $this->mSha1,
+ 'rev_content_model' => $this->getContentModelName(),
+ 'rev_content_format' => $this->getContentFormat(),
+ );
+
+ $dbw->insert( 'revision', $row, __METHOD__ );
$this->mId = !is_null( $rev_id ) ? $rev_id : $dbw->insertId();
$current = $dbw->selectRow(
array( 'page', 'revision' ),
- array( 'page_latest', 'rev_text_id', 'rev_len', 'rev_sha1' ),
+ array( 'page_latest', 'rev_text_id', 'rev_len', 'rev_sha1',
+ 'rev_content_model', 'rev_content_format' ),
array(
'page_id' => $pageId,
'page_latest=rev_id',
'text_id' => $current->rev_text_id,
'parent_id' => $current->page_latest,
'len' => $current->rev_len,
- 'sha1' => $current->rev_sha1
+ 'sha1' => $current->rev_sha1,
+ 'content_model' => $current->rev_content_model,
+ 'content_format' => $current->rev_content_format
) );
} else {
$revision = null;
$id = 0;
}
$conds = array( 'rev_id' => $id );
- $conds['rev_page'] = $title->getArticleId();
+ $conds['rev_page'] = $title->getArticleID();
$timestamp = $dbr->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ );
if ( $timestamp === false && wfGetLB()->getServerCount() > 1 ) {
# Not in slave, try master
* @return Integer
*/
static function countByTitle( $db, $title ) {
- $id = $title->getArticleId();
+ $id = $title->getArticleID();
if( $id ) {
return Revision::countByPageId( $db, $id );
}
dépôts / lhc / web / wiklou.git / blobdiff