MediaWiki REL1_37
CleanupUsersWithNoId Class Reference

Maintenance script that cleans up tables that have valid usernames with no user ID. More...

Inheritance diagram for CleanupUsersWithNoId:
Collaboration diagram for CleanupUsersWithNoId:

Public Member Functions

 __construct ()
 Default constructor.
 
- Public Member Functions inherited from LoggedUpdateMaintenance
 execute ()
 Do the actual work.
 
 setForce ( $forced=true)
 Sets whether a run of this maintenance script has the force parameter set.
 
- Public Member Functions inherited from Maintenance
 checkRequiredExtensions ()
 Verify that the required extensions are installed.
 
 cleanupChanneled ()
 Clean up channeled output.
 
 clearParamsAndArgs ()
 Clear all params and arguments.
 
 finalSetup ()
 Handle some last-minute setup here.
 
 getConfig ()
 
 getDbType ()
 Does the script need different DB access? By default, we give Maintenance scripts normal rights to the DB.
 
 getName ()
 Get the script's name.
 
 globals ()
 Potentially debug globals.
 
 isQuiet ()
 
 loadParamsAndArgs ( $self=null, $opts=null, $args=null)
 Process command line arguments $mOptions becomes an array with keys set to the option names $mArgs becomes a zero-based array containing the non-option arguments.
 
 loadSettings ()
 Generic setup for most installs.
 
 loadWithArgv ( $argv)
 Load params and arguments from a given array of command-line arguments.
 
 memoryLimit ()
 Normally we disable the memory_limit when running admin scripts.
 
 outputChanneled ( $msg, $channel=null)
 Message outputter with channeled message support.
 
 purgeRedundantText ( $delete=true)
 Support function for cleaning up redundant text records.
 
 runChild ( $maintClass, $classFile=null)
 Run a child maintenance script.
 
 setAgentAndTriggers ()
 This method used to be for internal use by doMaintenance.php to apply some optional global state to LBFactory for debugging purposes.
 
 setConfig (Config $config)
 
 setDB (IMaintainableDatabase $db)
 Sets database object to be returned by getDB().
 
 setup ()
 Do some sanity checking and basic setup.
 
 shutdown ()
 Call before shutdown to run any deferred updates.
 
 validateParamsAndArgs ()
 Run some validation checks on the params, etc.
 

Protected Member Functions

 cleanup ( $table, $primaryKey, $idField, $nameField, array $conds, array $orderby)
 Cleanup a table.
 
 doDBUpdates ()
 Do the actual work.
 
 getUpdateKey ()
 Get the update key name to go in the update log table.
 
- Protected Member Functions inherited from LoggedUpdateMaintenance
 updateSkippedMessage ()
 Message to show that the update was done already and was just skipped.
 
- Protected Member Functions inherited from Maintenance
 activateProfiler ()
 Activate the profiler (assuming $wgProfiler is set)
 
 addArg ( $arg, $description, $required=true)
 Add some args that are needed.
 
 addDefaultParams ()
 Add the default parameters to the scripts.
 
 addDescription ( $text)
 Set the description text.
 
 addOption ( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
 Add a parameter to the script.
 
 adjustMemoryLimit ()
 Adjusts PHP's memory limit to better suit our needs, if needed.
 
 afterFinalSetup ()
 Execute a callback function at the end of initialisation.
 
 beginTransaction (IDatabase $dbw, $fname)
 Begin a transaction on a DB.
 
 commitTransaction (IDatabase $dbw, $fname)
 Commit the transaction on a DB handle and wait for replica DBs to catch up.
 
 countDown ( $seconds)
 Count down from $seconds to zero on the terminal, with a one-second pause between showing each number.
 
 deleteOption ( $name)
 Remove an option.
 
 error ( $err, $die=0)
 Throw an error to the user.
 
 fatalError ( $msg, $exitCode=1)
 Output a message and terminate the current script.
 
 getArg ( $argId=0, $default=null)
 Get an argument.
 
 getBatchSize ()
 Returns batch size.
 
 getDB ( $db, $groups=[], $dbDomain=false)
 Returns a database to be used by current maintenance script.
 
 getDir ()
 Get the maintenance directory.
 
 getHookContainer ()
 Get a HookContainer, for running extension hooks or for hook metadata.
 
 getHookRunner ()
 Get a HookRunner for running core hooks.
 
 getOption ( $name, $default=null)
 Get an option, or return the default.
 
 getStdin ( $len=null)
 Return input from stdin.
 
 hasArg ( $argId=0)
 Does a given argument exist?
 
 hasOption ( $name)
 Checks to see if a particular option was set.
 
 loadSpecialVars ()
 Handle the special variables that are global to all scripts.
 
 maybeHelp ( $force=false)
 Maybe show the help.
 
 output ( $out, $channel=null)
 Throw some output to the user.
 
 parseIntList ( $text)
 Utility function to parse a string (perhaps from a command line option) into a list of integers (perhaps some kind of numeric IDs).
 
 requireExtension ( $name)
 Indicate that the specified extension must be loaded before the script can run.
 
 rollbackTransaction (IDatabase $dbw, $fname)
 Rollback the transaction on a DB handle.
 
 setAllowUnregisteredOptions ( $allow)
 Sets whether to allow unregistered options, which are options passed to a script that do not match an expected parameter.
 
 setBatchSize ( $s=0)
 
 showHelp ()
 Definitely show the help.
 
 supportsOption ( $name)
 Checks to see if a particular option in supported.
 
 validateUserOption ( $errorMsg)
 
 waitForReplication ()
 Wait for replica DBs to catch up.
 

Private Member Functions

 makeNextCond ( $dbw, $indexFields, $row)
 Calculate a "next" condition and progress display string.
 

Private Attributes

 $assign
 
 $prefix
 
 $table
 
 $triedCreations = []
 

Additional Inherited Members

- Static Public Member Functions inherited from Maintenance
static getTermSize ()
 Get the terminal size as a two-element array where the first element is the width (number of columns) and the second element is the height (number of rows).
 
static posix_isatty ( $fd)
 Wrapper for posix_isatty() We default as considering stdin a tty (for nice readline methods) but treating stout as not a tty to avoid color codes.
 
static readconsole ( $prompt='> ')
 Prompt the console for input.
 
static requireTestsAutoloader ()
 Call this to set up the autoloader to allow classes to be used from the tests directory.
 
static shouldExecute ()
 Should we execute the maintenance script, or just allow it to be included as a standalone class? It checks that the call stack only includes this function and "requires" (meaning was called from the file scope)
 
- Public Attributes inherited from Maintenance
resource null $fileHandle
 Used when creating separate schema files.
 
array $orderedOptions = []
 Used to read the options in the order they were passed.
 
const DB_ADMIN = 2
 
const DB_NONE = 0
 Constants for DB access type.
 
const DB_STD = 1
 
const STDIN_ALL = -1
 
- Protected Attributes inherited from Maintenance
bool $mAllowUnregisteredOptions = false
 Allow arbitrary options to be passed, or only specified ones?
 
array $mArgList = []
 Desired/allowed args.
 
array $mArgs = []
 This is the list of arguments that were actually passed.
 
int null $mBatchSize = null
 Batch size.
 
 $mDbPass
 
 $mDbUser
 
string $mDescription = ''
 A description of the script, children should change this via addDescription()
 
bool $mInputLoaded = false
 Have we already loaded our user input?
 
array $mOptions = []
 This is the list of options that were actually passed.
 
array[] $mParams = []
 Array of desired/allowed params.
 
bool $mQuiet = false
 Special vars for params that are always used.
 
string null $mSelf
 Name of the script currently running.
 
array $mShortParamsMap = []
 Mapping short parameters to long ones.
 

Detailed Description

Maintenance script that cleans up tables that have valid usernames with no user ID.

Since
1.31

Definition at line 36 of file cleanupUsersWithNoId.php.

Constructor & Destructor Documentation

◆ __construct()

CleanupUsersWithNoId::__construct ( )

Default constructor.

Children should call this first if implementing their own constructors

Stability: stable
to call

Reimplemented from LoggedUpdateMaintenance.

Definition at line 40 of file cleanupUsersWithNoId.php.

References Maintenance\addDescription(), Maintenance\addOption(), and Maintenance\setBatchSize().

Member Function Documentation

◆ cleanup()

CleanupUsersWithNoId::cleanup (   $table,
  $primaryKey,
  $idField,
  $nameField,
array  $conds,
array  $orderby 
)
protected

Cleanup a table.

Parameters
string$tableTable to migrate
string | string[]$primaryKeyPrimary key of the table.
string$idFieldUser ID field name
string$nameFieldUser name field name
array$condsQuery conditions
string[]$orderbyFields to order by

Definition at line 128 of file cleanupUsersWithNoId.php.

References $res, $table, DB_PRIMARY, getDB(), Maintenance\getHookRunner(), User\idFromName(), makeNextCond(), and Maintenance\output().

Referenced by doDBUpdates().

◆ doDBUpdates()

CleanupUsersWithNoId::doDBUpdates ( )
protected

Do the actual work.

All child classes will need to implement this. Return true to log the update as done or false (usually on failure).

Returns
bool

Reimplemented from LoggedUpdateMaintenance.

Definition at line 53 of file cleanupUsersWithNoId.php.

References cleanup(), and Maintenance\getOption().

◆ getUpdateKey()

CleanupUsersWithNoId::getUpdateKey ( )
protected

Get the update key name to go in the update log table.

Returns
string

Reimplemented from LoggedUpdateMaintenance.

Definition at line 49 of file cleanupUsersWithNoId.php.

◆ makeNextCond()

CleanupUsersWithNoId::makeNextCond (   $dbw,
  $indexFields,
  $row 
)
private

Calculate a "next" condition and progress display string.

Parameters
IDatabase$dbw
string[]$indexFieldsFields in the index being ordered by
stdClass$rowDatabase row
Returns
string[] [ string $next, string $display ]

Definition at line 101 of file cleanupUsersWithNoId.php.

Referenced by cleanup().

Member Data Documentation

◆ $assign

CleanupUsersWithNoId::$assign
private

Definition at line 37 of file cleanupUsersWithNoId.php.

◆ $prefix

CleanupUsersWithNoId::$prefix
private

Definition at line 37 of file cleanupUsersWithNoId.php.

◆ $table

CleanupUsersWithNoId::$table
private

Definition at line 37 of file cleanupUsersWithNoId.php.

Referenced by cleanup().

◆ $triedCreations

CleanupUsersWithNoId::$triedCreations = []
private

Definition at line 38 of file cleanupUsersWithNoId.php.


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