General controller for RevDel, used by both SpecialRevisiondelete and ApiRevisionDelete. More...

Static Public Member Functions
static	checkRevisionExistence ( $title, $revid)
	Checks if a revision still exists in the revision table. More...

static	createList ( $typeName, IContextSource $context, Title $title, array $ids)
	Instantiate the appropriate list class for a given list of IDs. More...

static	extractBitfield (array $bitPars, $oldfield)
	Put together a rev_deleted bitfield. More...

static	getCanonicalTypeName ( $typeName)
	Gets the canonical type name, if any. More...

static	getChanges ( $n, $o)
	Gets an array of message keys describing the changes made to the visibility of the revision. More...

static	getRelationType ( $typeName)
	Get DB field name for URL param... More...

static	getRestriction ( $typeName)
	Get the user right required for the RevDel type. More...

static	getRevdelConstant ( $typeName)
	Get the revision deletion constant for the RevDel type. More...

static	getTypes ()
	Lists the valid possible types for revision deletion. More...

static	suggestTarget ( $typeName, $target, array $ids)
	Suggest a target for the revision deletion. More...

Static Protected Member Functions
static	checkItem ( $desc, $field, $diff, $new, &$arr)
	Checks for a change in the bitfield for a certain option and updates the provided array accordingly. More...

Static Private Attributes
static	$allowedTypes
	List of known revdel types, with their corresponding list classes. More...

static	$deprecatedTypeMap
	Type map to support old log entries. More...

Detailed Description

General controller for RevDel, used by both SpecialRevisiondelete and ApiRevisionDelete.

Definition at line 29 of file RevisionDeleter.php.

Member Function Documentation

◆ checkItem()

static RevisionDeleter::checkItem	(		$desc,
			$field,
			$diff,
			$new,
		&	$arr
	)

staticprotected

Checks for a change in the bitfield for a certain option and updates the provided array accordingly.

Parameters

string	$desc	Description to add to the array if the option was enabled / disabled.
int	$field	The bitmask describing the single option.
int	$diff	The xor of the old and new bitfields.
int	$new	The new bitfield
array	&$arr	The array to update.

Definition at line 103 of file RevisionDeleter.php.

Referenced by getChanges().

◆ checkRevisionExistence()

static RevisionDeleter::checkRevisionExistence	(	$title,
		$revid
	)

static

Checks if a revision still exists in the revision table.

If it doesn't, returns the corresponding ar_timestamp field so that this key can be used instead.

Parameters

Title	$title
int	$revid

Returns: bool|mixed

Definition at line 215 of file RevisionDeleter.php.

References $dbr, $title, DB_REPLICA, and wfGetDB().

◆ createList()

static RevisionDeleter::createList	(		$typeName,
		IContextSource	$context,
		Title	$title,
		array	$ids
	)

static

Instantiate the appropriate list class for a given list of IDs.

Since: 1.22

Parameters

string	$typeName	RevDel type, see RevisionDeleter::getTypes()
IContextSource	$context
Title	$title
array	$ids

Returns: RevDelList

Exceptions

MWException

Definition at line 83 of file RevisionDeleter.php.

References $context, $title, and getCanonicalTypeName().

Referenced by ApiComparePagesTest\addDBDataOnce(), ApiRevisionDelete\execute(), SpecialRevisionDelete\getList(), MediaWikiTestCase\revisionDelete(), and ApiEditPageTest\testUndoAfterToHiddenRev().

◆ extractBitfield()

static RevisionDeleter::extractBitfield	(	array	$bitPars,
			$oldfield
	)

static

Put together a rev_deleted bitfield.

Since: 1.22

Parameters

array	$bitPars	ExtractBitParams() params
int	$oldfield	Current bitfield

Returns: int

Definition at line 239 of file RevisionDeleter.php.

References as.

Referenced by SpecialRevisionDelete\buildCheckBoxes(), and RevDelList\setVisibility().

◆ getCanonicalTypeName()

static RevisionDeleter::getCanonicalTypeName ( $typeName )

static

Gets the canonical type name, if any.

Since: 1.22

Parameters

string $typeName

Returns: string|null

Definition at line 65 of file RevisionDeleter.php.

Referenced by createList(), SpecialRevisionDelete\execute(), getRelationType(), getRestriction(), getRevdelConstant(), and suggestTarget().

◆ getChanges()

static RevisionDeleter::getChanges	(	$n,
		$o
	)

static

Gets an array of message keys describing the changes made to the visibility of the revision.

If the resulting array is $arr, then $arr[0] will contain an array of keys describing the items that were hidden, $arr[1] will contain an array of keys describing the items that were unhidden, and $arr[2] will contain an array with a single message key, which can be one of "revdelete-restricted", "revdelete-unrestricted" indicating (un)suppression or null to indicate nothing in particular. You can turn the keys in $arr[0] and $arr[1] into message keys by appending -hid and -unhid to the keys respectively.

Parameters

int	$n	The new bitfield.
int	$o	The old bitfield.

Returns: array An array as described above.

Since: 1.19 public

Definition at line 127 of file RevisionDeleter.php.

References $ret, checkItem(), Revision\DELETED_COMMENT, Revision\DELETED_RESTRICTED, Revision\DELETED_TEXT, and Revision\DELETED_USER.

Referenced by DeleteLogFormatter\getMessageParameters().

◆ getRelationType()

static RevisionDeleter::getRelationType ( $typeName )

static

Get DB field name for URL param...

Future code for other things may also track other types of revision-specific changes.

Parameters

string $typeName

Returns: string One of log_id/rev_id/fa_id/ar_timestamp/oi_archive_name

Definition at line 154 of file RevisionDeleter.php.

References getCanonicalTypeName().

Referenced by PopulateLogSearch\doDBUpdates(), SpecialRevisionDelete\getLogQueryCond(), and RevDelList\updateLog().

◆ getRestriction()

static RevisionDeleter::getRestriction ( $typeName )

static

Get the user right required for the RevDel type.

Since: 1.22

Parameters

string $typeName

Returns: string User right

Definition at line 168 of file RevisionDeleter.php.

References getCanonicalTypeName().

Referenced by ApiRevisionDelete\execute(), and SpecialRevisionDelete\execute().

◆ getRevdelConstant()

static RevisionDeleter::getRevdelConstant ( $typeName )

static

Get the revision deletion constant for the RevDel type.

Since: 1.22

Parameters

string $typeName

Returns: int RevDel constant

Definition at line 182 of file RevisionDeleter.php.

References getCanonicalTypeName().

Referenced by ApiRevisionDelete\execute(), and SpecialRevisionDelete\execute().

◆ getTypes()

static RevisionDeleter::getTypes ( )

static

Lists the valid possible types for revision deletion.

Since: 1.22

Returns: array

Definition at line 54 of file RevisionDeleter.php.

Referenced by ApiRevisionDelete\getAllowedParams().

◆ suggestTarget()

static RevisionDeleter::suggestTarget	(		$typeName,
			$target,
		array	$ids
	)

static

Suggest a target for the revision deletion.

Since: 1.22

Parameters

string	$typeName
Title \| null	$target	User-supplied target
array	$ids

Returns: Title|null

Definition at line 198 of file RevisionDeleter.php.

References getCanonicalTypeName().

Referenced by ApiRevisionDelete\execute(), SpecialEditTags\execute(), and SpecialRevisionDelete\execute().

Member Data Documentation

◆ $allowedTypes

RevisionDeleter::$allowedTypes

staticprivate

Initial value:

= [
        'revision' => RevDelRevisionList::class,
        'archive' => RevDelArchiveList::class,
        'oldimage' => RevDelFileList::class,
        'filearchive' => RevDelArchivedFileList::class,
        'logging' => RevDelLogList::class,
    ]

List of known revdel types, with their corresponding list classes.

Definition at line 31 of file RevisionDeleter.php.

◆ $deprecatedTypeMap

RevisionDeleter::$deprecatedTypeMap

staticprivate

Initial value:

= [
        'oldid' => 'revision',
        'artimestamp' => 'archive',
        'oldimage' => 'oldimage',
        'fileid' => 'filearchive',
        'logid' => 'logging',
    ]

Type map to support old log entries.

Definition at line 40 of file RevisionDeleter.php.

The documentation for this class was generated from the following file:

includes/revisiondelete/RevisionDeleter.php

Static Public Member Functions

Static Protected Member Functions

Static Private Attributes

Detailed Description

Member Function Documentation

◆ checkItem()

◆ checkRevisionExistence()

◆ createList()

◆ extractBitfield()

◆ getCanonicalTypeName()

◆ getChanges()

◆ getRelationType()

◆ getRestriction()

◆ getRevdelConstant()

◆ getTypes()

◆ suggestTarget()

Member Data Documentation

◆ $allowedTypes

◆ $deprecatedTypeMap