Look for duplicate user table entries and optionally prune them. More...

Public Member Functions
	__construct (&$database, $outputCallback)
	checkDupes ($doDelete=false)
	Checks the database for duplicate user account records in preparation for application of a unique index on the user_name field.
	clearDupes ()
	Checks the database for duplicate user account records and remove them in preparation for application of a unique index on the user_name field.
	editCount ($userid)
	Count the number of edits attributed to this user.
	editCountOn ($table, $field, $userid)
	Count the number of hits on a given table for this account.
	examine ($name, $doDelete)
	Examine user records for the given name.
	getDupes ()
	Grab usernames for which multiple records are present in the database.
	hasUniqueIndex ()
	Check if this database's user table has already had a unique user_name index applied.
	lock ()
	We don't want anybody to mess with our stuff...
	lockTable ($table)
	newSchema ()
	reassignEdits ($from, $to)
	reassignEditsOn ($table, $field, $from, $to)
	trimAccount ($userid)
	Remove a user account line.
	unlock ()
Public Attributes
	$db
	$failed
	$reassigned
	$trimmed
Private Member Functions
	out ($str)
	Output some text via the output callback provided.
Private Attributes
	$outputCallback

Detailed Description

Look for duplicate user table entries and optionally prune them.

Definition at line 31 of file userDupes.inc.

Constructor & Destructor Documentation

UserDupes::__construct	(	&$	database,
		$	outputCallback
	)

Definition at line 38 of file userDupes.inc.

References $outputCallback.

Member Function Documentation

UserDupes::checkDupes ( $ doDelete = false )

Checks the database for duplicate user account records in preparation for application of a unique index on the user_name field.

Returns true if the table is clean or if duplicates can be resolved automatically.

Returns false if there are duplicates and resolution was not requested. (If doing resolution, edits may be reassigned.) Status information will be echo'd to stdout.

Parameters:

$doDelete bool: pass true to actually remove things from the database; false to just check.

Returns:: bool

Definition at line 98 of file userDupes.inc.

References $count, echo, examine(), getDupes(), hasUniqueIndex(), lock(), out(), unlock(), and wfWikiID().

Referenced by clearDupes().

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UserDupes::clearDupes ( )

Checks the database for duplicate user account records and remove them in preparation for application of a unique index on the user_name field.

Returns true if the table is clean or if duplicates have been resolved automatically.

May return false if there are unresolvable problems. Status information will be echo'd to stdout.

Returns:: bool

Definition at line 80 of file userDupes.inc.

References checkDupes().

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UserDupes::editCount ( $ userid )

Count the number of edits attributed to this user.

Does not currently check log table or other things where it might show up...

Parameters:

$userid int

Returns:: int

Access:: private

Definition at line 264 of file userDupes.inc.

References editCountOn(), and newSchema().

Referenced by examine().

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UserDupes::editCountOn	(	$	table,
		$	field,
		$	userid
	)

Count the number of hits on a given table for this account.

Parameters:

$table	string
$field	string
$userid	int

Returns:: int

Access:: private

Definition at line 281 of file userDupes.inc.

Referenced by editCount().

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UserDupes::examine	(	$	name,
		$	doDelete
	)

Examine user records for the given name.

Try to see which record will be the one that actually gets used, then check remaining records for edits. If the dupes have no edits, we can safely remove them.

Parameters: