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DoubleRedirectJob Class Reference

Job to fix double redirects after moving a page. More...

Inheritance diagram for DoubleRedirectJob:
Collaboration diagram for DoubleRedirectJob:

Public Member Functions

 __construct (Title $title, array $params)
 
 run ()
 
- Public Member Functions inherited from Job
 __construct ( $command, $params=null)
 Stable to call. More...
 
 allowRetries ()
 
Returns
bool Whether this job can be retried on failure by job runners
Since
1.21
Stable to override More...
 
 getDeduplicationInfo ()
 Subclasses may need to override this to make duplication detection work. More...
 
 getLastError ()
 
Returns
string
Stable to override More...
 
 getMetadata ( $field=null)
 Stable to override. More...
 
 getParams ()
 
Returns
array Parameters that specify sources, targets, and options for execution
Stable to override More...
 
 getQueuedTimestamp ()
 
 getReadyTimestamp ()
 
Returns
int|null UNIX timestamp of when the job was runnable, or null
Since
1.26
Stable to override More...
 
 getReleaseTimestamp ()
 Stable to override. More...
 
 getRequestId ()
 
Returns
string|null Id of the request that created this job. Follows jobs recursively, allowing to track the id of the request that started a job when jobs insert jobs which insert other jobs.
Since
1.27
Stable to override More...
 
 getRootJobParams ()
 Stable to override. More...
 
 getTitle ()
 
 getType ()
 
Returns
string Job type that defines what sort of changes this job makes
Stable to override More...
 
 hasExecutionFlag ( $flag)
 
Parameters
int$flagJOB_* class constant
Returns
bool
Since
1.31
Stable to override More...
 
 hasRootJobParams ()
 Stable to override. More...
 
 ignoreDuplicates ()
 Whether the queue should reject insertion of this job if a duplicate exists. More...
 
 isRootJob ()
 Stable to override. More...
 
 setMetadata ( $field, $value)
 Stable to override. More...
 
 teardown ( $status)
 Stable to override More...
 
 toString ()
 
Returns
string Debugging string describing the job
Stable to override More...
 
 workItemCount ()
 Stable to override. More...
 
- Public Member Functions inherited from RunnableJob
 tearDown ( $status)
 Do any final cleanup after run(), deferred updates, and all DB commits happen. More...
 

Static Public Member Functions

static fixRedirects ( $reason, $redirTitle, $destTitle=false)
 Insert jobs into the job queue to fix redirects to the given title. More...
 
static getFinalDestination ( $title)
 Get the final destination of a redirect. More...
 
- Static Public Member Functions inherited from Job
static factory ( $command, $params=[])
 Create the appropriate object to handle a specific job. More...
 
static newRootJobParams ( $key)
 Get "root job" parameters for a task. More...
 

Private Member Functions

 getUser ()
 Get a user object for doing edits, from a request-lifetime cache False will be returned if the user name specified in the 'double-redirect-fixer' message is invalid. More...
 

Private Attributes

Title $redirTitle
 The title which has changed, redirects pointing to this title are fixed. More...
 

Static Private Attributes

static User $user
 

Additional Inherited Members

- Public Attributes inherited from Job
string $command
 
array $metadata = []
 Additional queue metadata. More...
 
array $params
 Array of job parameters. More...
 
- Protected Member Functions inherited from Job
 addTeardownCallback ( $callback)
 
 setLastError ( $error)
 
- Protected Attributes inherited from Job
string $error
 Text for error that occurred last. More...
 
int $executionFlags = 0
 Bitfield of JOB_* class constants. More...
 
bool $removeDuplicates = false
 Expensive jobs may set this to true. More...
 
callable[] $teardownCallbacks = []
 
Title $title
 

Detailed Description

Job to fix double redirects after moving a page.

Definition at line 33 of file DoubleRedirectJob.php.

Constructor & Destructor Documentation

◆ __construct()

DoubleRedirectJob::__construct ( Title  $title,
array  $params 
)
Parameters
Title$title
array$paramsExpected to contain these elements:
  • 'redirTitle' => string The title that changed and should be fixed.
  • 'reason' => string Reason for the change, can be "move" or "maintenance". Used as a suffix for the message keys "double-redirect-fixed-move" and "double-redirect-fixed-maintenance". ]

Definition at line 52 of file DoubleRedirectJob.php.

References Job\$params, Job\$title, and Title\newFromText().

Member Function Documentation

◆ fixRedirects()

static DoubleRedirectJob::fixRedirects (   $reason,
  $redirTitle,
  $destTitle = false 
)
static

Insert jobs into the job queue to fix redirects to the given title.

Parameters
string$reasonThe reason for the fix, see message "double-redirect-fixed-<reason>"
Title$redirTitleThe title which has changed, redirects pointing to this title are fixed
bool$destTitleNot used

Definition at line 65 of file DoubleRedirectJob.php.

References $redirTitle, $res, Job\$title, DB_MASTER, Title\getDBkey(), Title\getNamespace(), Title\getPrefixedDBkey(), Title\makeTitle(), JobQueueGroup\singleton(), and wfGetDB().

Referenced by MovePageForm\doSubmit().

◆ getFinalDestination()

static DoubleRedirectJob::getFinalDestination (   $title)
static

Get the final destination of a redirect.

Parameters
Title$title
Returns
Title|bool The final Title after following all redirects, or false if the page is not a redirect or the redirect loops.

Definition at line 191 of file DoubleRedirectJob.php.

References Job\$title, DB_MASTER, Title\getDBkey(), Title\getNamespace(), Title\getPrefixedDBkey(), Title\isExternal(), Title\makeTitle(), wfDebug(), and wfGetDB().

Referenced by run().

◆ getUser()

DoubleRedirectJob::getUser ( )
private

Get a user object for doing edits, from a request-lifetime cache False will be returned if the user name specified in the 'double-redirect-fixer' message is invalid.

Returns
User|bool

Definition at line 246 of file DoubleRedirectJob.php.

References $user, User\newFromName(), and wfMessage().

Referenced by run().

◆ run()

Member Data Documentation

◆ $redirTitle

Title DoubleRedirectJob::$redirTitle
private

The title which has changed, redirects pointing to this title are fixed.

Definition at line 38 of file DoubleRedirectJob.php.

Referenced by fixRedirects().

◆ $user

User DoubleRedirectJob::$user
staticprivate

Definition at line 41 of file DoubleRedirectJob.php.

Referenced by getUser(), and run().


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