MediaWiki  REL1_22
RefreshLinks Class Reference

Maintenance script to refresh link tables. More...

Inheritance diagram for RefreshLinks:
Collaboration diagram for RefreshLinks:

List of all members.

Public Member Functions

 __construct ()
 execute ()

Static Public Member Functions

static fixLinksFromArticle ($id)
 Run LinksUpdate for all links on a given page_id.

Private Member Functions

 deleteLinksFromNonexistent ($maxLag=0, $batchSize=100)
 Removes non-existing links from pages from pagelinks, imagelinks, categorylinks, templatelinks, externallinks, interwikilinks, langlinks and redirect tables.
 doRefreshLinks ($start, $newOnly=false, $maxLag=false, $end=0, $redirectsOnly=false, $oldRedirectsOnly=false)
 Do the actual link refreshing.
 fixRedirect ($id)
 Update the redirect entry for a given page.

Detailed Description

Maintenance script to refresh link tables.

Definition at line 31 of file refreshLinks.php.


Constructor & Destructor Documentation


Member Function Documentation

RefreshLinks::deleteLinksFromNonexistent ( maxLag = 0,
batchSize = 100 
) [private]

Removes non-existing links from pages from pagelinks, imagelinks, categorylinks, templatelinks, externallinks, interwikilinks, langlinks and redirect tables.

Parameters:
$maxLagint
$batchSizeint The size of deletion batches
Author:
Merlijn van Deen <[email protected]>

Definition at line 259 of file refreshLinks.php.

References $dbr, $lb, array(), as, Maintenance\output(), wfGetDB(), wfGetLBFactory(), and wfWaitForSlaves().

Referenced by execute().

RefreshLinks::doRefreshLinks ( start,
newOnly = false,
maxLag = false,
end = 0,
redirectsOnly = false,
oldRedirectsOnly = false 
) [private]

Do the actual link refreshing.

Parameters:
$startint Page_id to start from
$newOnlybool Only do pages with 1 edit
$maxLagint Max DB replication lag
$endint Page_id to stop at
$redirectsOnlybool Only fix redirects
$oldRedirectsOnlybool Only fix redirects without redirect entries

Definition at line 67 of file refreshLinks.php.

References $dbr, $res, $wgParser, array(), as, fixLinksFromArticle(), fixRedirect(), global, Maintenance\output(), wfGetDB(), wfRunHooks(), and wfWaitForSlaves().

Referenced by execute().

static RefreshLinks::fixLinksFromArticle ( id) [static]

Run LinksUpdate for all links on a given page_id.

Parameters:
$idint The page_id

Definition at line 227 of file refreshLinks.php.

References WikiPage\newFromID(), Revision\RAW, DataUpdate\runUpdates(), LinkCache\singleton(), and wfGetDB().

Referenced by doRefreshLinks().

RefreshLinks::fixRedirect ( id) [private]

Update the redirect entry for a given page.

This methods bypasses the "redirect" table to get the redirect target, and parses the page's content to fetch it. This allows to be sure that the redirect target is up to date and valid. This is particularly useful when modifying namespaces to be sure the entry in the "redirect" table points to the correct page and not to an invalid one.

Parameters:
$idint The page ID to check

Definition at line 190 of file refreshLinks.php.

References array(), WikiPage\newFromID(), Revision\RAW, and wfGetDB().

Referenced by doRefreshLinks().


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