* @todo document
*/
class Revision {
+ protected $mId;
+ protected $mPage;
+ protected $mUserText;
+ protected $mOrigUserText;
+ protected $mUser;
+ protected $mMinorEdit;
+ protected $mTimestamp;
+ protected $mDeleted;
+ protected $mSize;
+ protected $mSha1;
+ protected $mParentId;
+ protected $mComment;
+ protected $mText;
+ protected $mTextRow;
+ protected $mTitle;
+ protected $mCurrent;
+ protected $mContentModelName;
+ protected $mContentFormat;
+ protected $mContent;
+ protected $mContentHandler;
+
const DELETED_TEXT = 1;
const DELETED_COMMENT = 2;
const DELETED_USER = 4;
* @return Revision or null
*/
public static function newFromId( $id ) {
- return Revision::newFromConds(
- array( 'page_id=rev_page',
- 'rev_id' => intval( $id ) ) );
+ return Revision::newFromConds( array( 'rev_id' => intval( $id ) ) );
}
/**
* to that title, will return null.
*
* @param $title Title
- * @param $id Integer
+ * @param $id Integer (optional)
* @return Revision or null
*/
public static function newFromTitle( $title, $id = 0 ) {
- $conds = array(
- 'page_namespace' => $title->getNamespace(),
- 'page_title' => $title->getDBkey()
+ $conds = array(
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey()
);
if ( $id ) {
// Use the specified ID
$dbw = wfGetDB( DB_MASTER );
$latest = $dbw->selectField( 'page', 'page_latest', $conds, __METHOD__ );
if ( $latest === false ) {
- // Page does not exist
- return null;
+ return null; // page does not exist
}
$conds['rev_id'] = $latest;
} else {
// Use a join to get the latest revision
$conds[] = 'rev_id=page_latest';
}
- $conds[] = 'page_id=rev_page';
+ return Revision::newFromConds( $conds );
+ }
+
+ /**
+ * Load either the current, or a specified, revision
+ * that's attached to a given page ID.
+ * Returns null if no such revision can be found.
+ *
+ * @param $revId Integer
+ * @param $pageId Integer (optional)
+ * @return Revision or null
+ */
+ public static function newFromPageId( $pageId, $revId = 0 ) {
+ $conds = array( 'page_id' => $pageId );
+ if ( $revId ) {
+ $conds['rev_id'] = $revId;
+ } elseif ( wfGetLB()->getServerCount() > 1 ) {
+ // Get the latest revision ID from the master
+ $dbw = wfGetDB( DB_MASTER );
+ $latest = $dbw->selectField( 'page', 'page_latest', $conds, __METHOD__ );
+ if ( $latest === false ) {
+ return null; // page does not exist
+ }
+ $conds['rev_id'] = $latest;
+ } else {
+ $conds[] = 'rev_id = page_latest';
+ }
return Revision::newFromConds( $conds );
}
/**
* Make a fake revision object from an archive table row. This is queried
* for permissions or even inserted (as in Special:Undelete)
- * @todo Fixme: should be a subclass for RevisionDelete. [TS]
+ * @todo FIXME: Should be a subclass for RevisionDelete. [TS]
+ *
+ * @param $row
+ * @param $overrides array
+ *
+ * @return Revision
*/
public static function newFromArchiveRow( $row, $overrides = array() ) {
$attribs = $overrides + array(
- 'page' => isset( $row->page_id ) ? $row->page_id : null,
+ 'page' => isset( $row->ar_page_id ) ? $row->ar_page_id : null,
'id' => isset( $row->ar_rev_id ) ? $row->ar_rev_id : null,
'comment' => $row->ar_comment,
'user' => $row->ar_user,
'minor_edit' => $row->ar_minor_edit,
'text_id' => isset( $row->ar_text_id ) ? $row->ar_text_id : null,
'deleted' => $row->ar_deleted,
- 'len' => $row->ar_len);
+ '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
$attribs['text'] = self::getRevisionText( $row, 'ar_' );
return new self( $attribs );
}
+ /**
+ * @since 1.19
+ *
+ * @param $row
+ * @return Revision
+ */
+ public static function newFromRow( $row ) {
+ return new self( $row );
+ }
+
/**
* Load a page revision from a given revision ID number.
* Returns null if no such revision can be found.
* @return Revision or null
*/
public static function loadFromId( $db, $id ) {
- return Revision::loadFromConds( $db,
- array( 'page_id=rev_page',
- 'rev_id' => intval( $id ) ) );
+ return Revision::loadFromConds( $db, array( 'rev_id' => intval( $id ) ) );
}
/**
* @return Revision or null
*/
public static function loadFromPageId( $db, $pageid, $id = 0 ) {
- $conds = array( 'page_id=rev_page','rev_page' => intval( $pageid ), 'page_id'=>intval( $pageid ) );
+ $conds = array( 'rev_page' => intval( $pageid ), 'page_id' => intval( $pageid ) );
if( $id ) {
$conds['rev_id'] = intval( $id );
} else {
} else {
$matchId = 'page_latest';
}
- return Revision::loadFromConds(
- $db,
+ return Revision::loadFromConds( $db,
array( "rev_id=$matchId",
- 'page_id=rev_page',
- 'page_namespace' => $title->getNamespace(),
- 'page_title' => $title->getDBkey() ) );
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey() )
+ );
}
/**
* @return Revision or null
*/
public static function loadFromTimestamp( $db, $title, $timestamp ) {
- return Revision::loadFromConds(
- $db,
+ return Revision::loadFromConds( $db,
array( 'rev_timestamp' => $db->timestamp( $timestamp ),
- 'page_id=rev_page',
- 'page_namespace' => $title->getNamespace(),
- 'page_title' => $title->getDBkey() ) );
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey() )
+ );
}
/**
*/
public static function newFromConds( $conditions ) {
$db = wfGetDB( DB_SLAVE );
- $row = Revision::loadFromConds( $db, $conditions );
- if( is_null( $row ) && wfGetLB()->getServerCount() > 1 ) {
+ $rev = Revision::loadFromConds( $db, $conditions );
+ if( is_null( $rev ) && wfGetLB()->getServerCount() > 1 ) {
$dbw = wfGetDB( DB_MASTER );
- $row = Revision::loadFromConds( $dbw, $conditions );
+ $rev = Revision::loadFromConds( $dbw, $conditions );
}
- return $row;
+ return $rev;
}
/**
$res = Revision::fetchFromConds( $db, $conditions );
if( $res ) {
$row = $res->fetchObject();
- $res->free();
if( $row ) {
$ret = new Revision( $row );
return $ret;
return Revision::fetchFromConds(
wfGetDB( DB_SLAVE ),
array( 'rev_id=page_latest',
- 'page_namespace' => $title->getNamespace(),
- 'page_title' => $title->getDBkey(),
- 'page_id=rev_page' ) );
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey() )
+ );
}
/**
* @return ResultWrapper
*/
private static function fetchFromConds( $db, $conditions ) {
- $fields = self::selectFields();
- $fields[] = 'page_namespace';
- $fields[] = 'page_title';
- $fields[] = 'page_latest';
- $res = $db->select(
- array( 'page', 'revision' ),
+ $fields = array_merge(
+ self::selectFields(),
+ self::selectPageFields(),
+ self::selectUserFields()
+ );
+ return $db->select(
+ array( 'revision', 'page', 'user' ),
$fields,
$conditions,
__METHOD__,
- array( 'LIMIT' => 1 ) );
- $ret = $db->resultObject( $res );
- return $ret;
+ array( 'LIMIT' => 1 ),
+ array( 'page' => self::pageJoinCond(), 'user' => self::userJoinCond() )
+ );
+ }
+
+ /**
+ * 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 array( 'LEFT JOIN', array( 'rev_user != 0', 'user_id = rev_user' ) );
+ }
+
+ /**
+ * 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 array( 'INNER JOIN', array( 'page_id = rev_page' ) );
}
/**
'rev_text_id',
'rev_timestamp',
'rev_comment',
- 'rev_user_text,'.
+ 'rev_user_text',
'rev_user',
'rev_minor_edit',
'rev_deleted',
'rev_len',
- 'rev_parent_id'
+ 'rev_parent_id',
+ 'rev_sha1',
+ 'rev_content_format',
+ 'rev_content_model'
);
}
-
+
/**
- * Return the list of text fields that should be selected to read the
+ * Return the list of text fields that should be selected to read the
* revision text
*/
- static function selectTextFields() {
+ public static function selectTextFields() {
return array(
'old_text',
'old_flags'
/**
* Return the list of page fields that should be selected from page table
*/
- static function selectPageFields() {
+ 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
+ */
+ public static function selectUserFields() {
+ return array( 'user_name' );
+ }
+
/**
* Constructor
*
$this->mPage = intval( $row->rev_page );
$this->mTextId = intval( $row->rev_text_id );
$this->mComment = $row->rev_comment;
- $this->mUserText = $row->rev_user_text;
$this->mUser = intval( $row->rev_user );
$this->mMinorEdit = intval( $row->rev_minor_edit );
$this->mTimestamp = $row->rev_timestamp;
$this->mDeleted = intval( $row->rev_deleted );
- if( !isset( $row->rev_parent_id ) )
- $this->mParentId = is_null($row->rev_parent_id) ? null : 0;
- else
+ if( !isset( $row->rev_parent_id ) ) {
+ $this->mParentId = is_null( $row->rev_parent_id ) ? null : 0;
+ } else {
$this->mParentId = intval( $row->rev_parent_id );
+ }
- if( !isset( $row->rev_len ) || is_null( $row->rev_len ) )
+ if( !isset( $row->rev_len ) || is_null( $row->rev_len ) ) {
$this->mSize = null;
- else
+ } else {
$this->mSize = intval( $row->rev_len );
+ }
+
+ if ( !isset( $row->rev_sha1 ) ) {
+ $this->mSha1 = null;
+ } else {
+ $this->mSha1 = $row->rev_sha1;
+ }
if( isset( $row->page_latest ) ) {
$this->mCurrent = ( $row->rev_id == $row->page_latest );
$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 ) ) {
// 'text' table row entry will be lazy-loaded
$this->mTextRow = null;
}
+
+ // Use user_name for users and rev_user_text for IPs...
+ $this->mUserText = null; // lazy load if left null
+ if ( $this->mUser == 0 ) {
+ $this->mUserText = $row->rev_user_text; // IP user
+ } elseif ( isset( $row->user_name ) ) {
+ $this->mUserText = $row->user_name; // logged-in user
+ }
+ $this->mOrigUserText = $row->rev_user_text;
} elseif( is_array( $row ) ) {
// Build a new revision to be saved...
- global $wgUser;
+ 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->mUserText = isset( $row['user_text'] ) ? strval( $row['user_text'] ) : $wgUser->getName();
$this->mUser = isset( $row['user'] ) ? intval( $row['user'] ) : $wgUser->getId();
$this->mMinorEdit = isset( $row['minor_edit'] ) ? intval( $row['minor_edit'] ) : 0;
- $this->mTimestamp = isset( $row['timestamp'] ) ? strval( $row['timestamp'] ) : wfTimestamp( TS_MW );
+ $this->mTimestamp = isset( $row['timestamp'] ) ? strval( $row['timestamp'] ) : wfTimestampNow();
$this->mDeleted = isset( $row['deleted'] ) ? intval( $row['deleted'] ) : 0;
$this->mSize = isset( $row['len'] ) ? intval( $row['len'] ) : 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;
+
+ if( !isset( $row->rev_content_format ) || is_null( $row->rev_content_format ) ) {
+ $this->mContentFormat = null; # determine on demand if needed
+ } else {
+ $this->mContentFormat = $row->rev_content_format;
+ }
// Enforce spacing trimming on supplied text
$this->mComment = isset( $row['comment'] ) ? trim( strval( $row['comment'] ) ) : null;
$this->mTitle = null; # Load on demand if needed
$this->mCurrent = false;
- # If we still have no len_size, see it we have the text to figure it out
- if ( !$this->mSize )
- $this->mSize = is_null( $this->mText ) ? null : strlen( $this->mText );
+ # If we still have no length, see it we have the text to figure it out
+ if ( !$this->mSize ) {
+ $this->mSize = is_null( $this->mText ) ? null : strlen( $this->mText ); #FIXME: do strlen in Content object
+ }
+ # 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->serialize( $row['content'], $this->getContentFormat() );
+ }
} else {
throw new MWException( 'Revision constructor passed invalid row format.' );
}
$this->mUnpatrolled = null;
+
+ #FIXME: add patch for ar_content_format, ar_content_model, rev_content_format, rev_content_model to installer
+ #FIXME: add support for ar_content_format, ar_content_model, rev_content_format, rev_content_model to API
}
/**
return $this->mId;
}
+ /**
+ * Set the revision ID
+ *
+ * @since 1.19
+ * @param $id Integer
+ */
+ public function setId( $id ) {
+ $this->mId = $id;
+ }
+
/**
* Get text row ID
*
return $this->mSize;
}
+ /**
+ * Returns the base36 sha1 of the text in this revision, or null if unknown.
+ *
+ * @return String
+ */
+ public function getSha1() {
+ return $this->mSha1;
+ }
+
/**
* Returns the title of the page associated with this entry.
*
array( 'page', 'revision' ),
array( 'page_namespace', 'page_title' ),
array( 'page_id=rev_page',
- 'rev_id' => $this->mId ),
+ 'rev_id' => $this->mId ),
'Revision::getTitle' );
if( $row ) {
- $this->mTitle = Title::makeTitle( $row->page_namespace,
- $row->page_title );
+ $this->mTitle = Title::makeTitle( $row->page_namespace, $row->page_title );
}
return $this->mTitle;
}
/**
* Fetch revision's user id if it's available to the specified audience.
- * If the specified audience does not have access to it, zero will be
+ * If the specified audience does not have access to it, zero 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 ID regardless of permissions
- *
- *
+ * @param $user User object to check for, only if FOR_THIS_USER is passed
+ * to the $audience parameter
* @return Integer
*/
- public function getUser( $audience = self::FOR_PUBLIC ) {
+ public function getUser( $audience = self::FOR_PUBLIC, User $user = null ) {
if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_USER ) ) {
return 0;
- } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_USER ) ) {
+ } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_USER, $user ) ) {
return 0;
} else {
return $this->mUser;
/**
* Fetch revision's username if it's available to the specified audience.
- * If the specified audience does not have access to the username, an
+ * If the specified audience does not have access to the username, an
* empty string 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 string
*/
- public function getUserText( $audience = self::FOR_PUBLIC ) {
+ public function getUserText( $audience = self::FOR_PUBLIC, User $user = null ) {
if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_USER ) ) {
return '';
- } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_USER ) ) {
+ } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_USER, $user ) ) {
return '';
} else {
- return $this->mUserText;
+ return $this->getRawUserText();
}
}
* @return String
*/
public function getRawUserText() {
+ if ( $this->mUserText === null ) {
+ $this->mUserText = User::whoIs( $this->mUser ); // load on demand
+ if ( $this->mUserText === false ) {
+ # This shouldn't happen, but it can if the wiki was recovered
+ # via importing revs and there is no user table entry yet.
+ $this->mUserText = $this->mOrigUserText;
+ }
+ }
return $this->mUserText;
}
/**
* Fetch revision comment if it's available to the specified audience.
- * If the specified audience does not have access to the comment, an
+ * If the specified audience does not have access to the comment, an
* empty string 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 String
*/
- function getComment( $audience = self::FOR_PUBLIC ) {
+ function getComment( $audience = self::FOR_PUBLIC, User $user = null ) {
if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_COMMENT ) ) {
return '';
- } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_COMMENT ) ) {
+ } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_COMMENT, $user ) ) {
return '';
} else {
return $this->mComment;
public function isMinor() {
return (bool)$this->mMinorEdit;
}
-
+
/**
* @return Integer rcid of the unpatrolled row, zero if there isn't one
*/
}
/**
- * int $field one of DELETED_* bitfield constants
+ * @param $field int one of DELETED_* bitfield constants
*
* @return Boolean
*/
/**
* Get the deletion bitfield of the revision
+ *
+ * @return int
*/
public function getVisibility() {
return (int)$this->mDeleted;
/**
* Fetch revision text if it's available to the specified audience.
- * If the specified audience does not have the ability to view this
+ * If the specified audience does not have the ability to view this
* revision, an empty string 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 String
+ * @deprectaed in 1.20, use getContent() instead
*/
- public function getText( $audience = self::FOR_PUBLIC ) {
- if( $audience == self::FOR_PUBLIC && $this->isDeleted( self::DELETED_TEXT ) ) {
- return '';
- } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_TEXT ) ) {
- 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 revText() {
- wfDeprecated( __METHOD__ );
+ wfDeprecated( __METHOD__, '1.17' );
return $this->getText( self::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();
+
+ if( is_null( $this->mText ) ) {
+ // Load text on demand:
+ $this->mText = $this->loadText();
+ }
+
+ $this->mContent = $handler->unserialize( $this->mText, $format );
+ }
+
+ return $this->mContent;
+ }
+
+ public function getContentModelName() {
+ if ( !$this->mContentModelName ) {
+ $title = $this->getTitle(); #XXX: never null?
+ $this->mContentModelName = $title->getContentModelName();
+ }
+
+ 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 ) {
+ $m = $this->getModelName();
+ $this->mContentHandler = ContentHandler::getForModelName( $m );
+
+ #XXX: do we need to verify that mContentHandler supports mContentFormat?
+ # otherwise, a fixed content format may cause problems on insert.
+ }
+
+ return $this->mContentHandler;
+ }
+
/**
* @return String
*/
# Use external methods for external objects, text in table is URL-only then
if ( in_array( 'external', $flags ) ) {
$url = $text;
- @list(/* $proto */, $path ) = explode( '://', $url, 2 );
- if( $path == '' ) {
+ $parts = explode( '://', $url, 2 );
+ if( count( $parts ) == 1 || $parts[1] == '' ) {
wfProfileOut( __METHOD__ );
return false;
}
}
global $wgLegacyEncoding;
- if( $text !== false && $wgLegacyEncoding
- && !in_array( 'utf-8', $flags ) && !in_array( 'utf8', $flags ) )
+ if( $text !== false && $wgLegacyEncoding
+ && !in_array( 'utf-8', $flags ) && !in_array( 'utf8', $flags ) )
{
# Old revisions kept around in a legacy encoding?
# Upconvert on demand.
# ("utf8" checked for compatibility with some broken
# conversion scripts 2008-12-30)
- global $wgInputEncoding, $wgContLang;
- $text = $wgContLang->iconv( $wgLegacyEncoding, $wgInputEncoding, $text );
+ global $wgContLang;
+ $text = $wgContLang->iconv( $wgLegacyEncoding, 'UTF-8', $text );
}
}
wfProfileOut( __METHOD__ );
'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_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(),
), __METHOD__
);
return $this->mId;
}
+ /**
+ * Get the base 36 SHA-1 value for a string of text
+ * @param $text String
+ * @return String
+ */
+ public static function base36Sha1( $text ) {
+ return wfBaseConvert( sha1( $text ), 16, 36, 31 );
+ }
+
/**
* Lazy-load the revision's text.
* Currently hardcoded to the 'text' table storage engine.
$current = $dbw->selectRow(
array( 'page', 'revision' ),
- array( 'page_latest', 'rev_text_id', 'rev_len' ),
+ array( 'page_latest', 'rev_text_id', 'rev_len', 'rev_sha1',
+ 'rev_content_model', 'rev_content_format' ),
array(
'page_id' => $pageId,
'page_latest=rev_id',
'minor_edit' => $minor,
'text_id' => $current->rev_text_id,
'parent_id' => $current->page_latest,
- 'len' => $current->rev_len
+ 'len' => $current->rev_len,
+ 'sha1' => $current->rev_sha1,
+ 'content_model' => $current->rev_content_model,
+ 'content_format' => $current->rev_content_format
) );
} else {
$revision = null;
* @param $field Integer:one of self::DELETED_TEXT,
* self::DELETED_COMMENT,
* self::DELETED_USER
+ * @param $user User object to check, or null to use $wgUser
* @return Boolean
*/
- public function userCan( $field ) {
- return self::userCanBitfield( $this->mDeleted, $field );
+ public function userCan( $field, User $user = null ) {
+ return self::userCanBitfield( $this->mDeleted, $field, $user );
}
/**
* @param $field Integer: one of self::DELETED_TEXT = File::DELETED_FILE,
* self::DELETED_COMMENT = File::DELETED_COMMENT,
* self::DELETED_USER = File::DELETED_USER
+ * @param $user User object to check, or null to use $wgUser
* @return Boolean
*/
- public static function userCanBitfield( $bitfield, $field ) {
+ public static function userCanBitfield( $bitfield, $field, User $user = null ) {
if( $bitfield & $field ) { // aspect is deleted
- global $wgUser;
if ( $bitfield & self::DELETED_RESTRICTED ) {
$permission = 'suppressrevision';
} elseif ( $field & self::DELETED_TEXT ) {
$permission = 'deletedhistory';
}
wfDebug( "Checking for $permission due to $field match on $bitfield\n" );
- return $wgUser->isAllowed( $permission );
+ if ( $user === null ) {
+ global $wgUser;
+ $user = $wgUser;
+ }
+ return $user->isAllowed( $permission );
} else {
return true;
}
return 0;
}
}
-
-/**
- * Aliases for backwards compatibility with 1.6
- */
-define( 'MW_REV_DELETED_TEXT', Revision::DELETED_TEXT );
-define( 'MW_REV_DELETED_COMMENT', Revision::DELETED_COMMENT );
-define( 'MW_REV_DELETED_USER', Revision::DELETED_USER );
-define( 'MW_REV_DELETED_RESTRICTED', Revision::DELETED_RESTRICTED );
dépôts / lhc / web / wiklou.git / blobdiff