* @todo document
*/
class Revision {
+ protected $mId;
+ protected $mPage;
+ protected $mUserText;
+ protected $mOrigUserText;
+ protected $mUser;
+ protected $mMinorEdit;
+ protected $mTimestamp;
+ protected $mDeleted;
+ protected $mSize;
+ protected $mParentId;
+ protected $mComment;
+ protected $mText;
+ protected $mTextRow;
+ protected $mTitle;
+ protected $mCurrent;
+
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 ) ) );
}
/**
// Use a join to get the latest revision
$conds[] = 'rev_id=page_latest';
}
- $conds[] = 'page_id=rev_page';
return Revision::newFromConds( $conds );
}
} else {
$conds[] = 'rev_id = page_latest';
}
- $conds[] = 'page_id=rev_page';
return Revision::newFromConds( $conds );
}
'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
+ );
if ( isset( $row->ar_text ) && !$row->ar_text_id ) {
// Pre-1.5 ar_text row
$attribs['text'] = self::getRevisionText( $row, 'ar_' );
}
/**
+ * @since 1.19
+ *
* @param $row
* @return Revision
*/
* @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_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_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;
wfGetDB( DB_SLAVE ),
array( 'rev_id=page_latest',
'page_namespace' => $title->getNamespace(),
- 'page_title' => $title->getDBkey(),
- 'page_id=rev_page' ) );
+ 'page_title' => $title->getDBkey() )
+ );
}
/**
* @return ResultWrapper
*/
private static function fetchFromConds( $db, $conditions ) {
- $fields = self::selectFields();
- $fields[] = 'page_namespace';
- $fields[] = 'page_title';
- $fields[] = 'page_latest';
+ $fields = array_merge(
+ self::selectFields(),
+ self::selectPageFields(),
+ self::selectUserFields()
+ );
return $db->select(
- array( 'page', 'revision' ),
+ array( 'revision', 'page', 'user' ),
$fields,
$conditions,
__METHOD__,
- array( 'LIMIT' => 1 ) );
+ array( 'LIMIT' => 1 ),
+ array( 'page' => array( 'INNER JOIN', 'page_id = rev_page' ),
+ 'user' => array( 'LEFT JOIN', 'rev_user != 0 AND user_id = rev_user' ) )
+ );
}
/**
'rev_text_id',
'rev_timestamp',
'rev_comment',
- 'rev_user_text,'.
+ 'rev_user_text',
'rev_user',
'rev_minor_edit',
'rev_deleted',
* 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',
);
}
+ /**
+ * 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;
+ $this->mParentId = is_null( $row->rev_parent_id ) ? null : 0;
} else {
$this->mParentId = intval( $row->rev_parent_id );
}
// '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;
$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 )
+ if ( !$this->mSize ) {
$this->mSize = is_null( $this->mText ) ? null : strlen( $this->mText );
+ }
} else {
throw new MWException( 'Revision constructor passed invalid row format.' );
}
* 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;
* 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;
}
* 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;
* 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 getText( $audience = self::FOR_PUBLIC ) {
+ 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 ) ) {
+ } elseif( $audience == self::FOR_THIS_USER && !$this->userCan( self::DELETED_TEXT, $user ) ) {
return '';
} else {
return $this->getRawText();
* @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;
}
dépôts / lhc / web / wiklou.git / blobdiff