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deleteArchivedRevisions.php
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1 <?php
26 require_once __DIR__ . '/Maintenance.php';
27 
35  public function __construct() {
36  parent::__construct();
37  $this->addDescription(
38  "Deletes all archived revisions\nThese revisions will no longer be restorable" );
39  $this->addOption( 'delete', 'Performs the deletion' );
40  }
41 
42  public function execute() {
43  $dbw = $this->getDB( DB_MASTER );
44 
45  if ( !$this->hasOption( 'delete' ) ) {
46  $count = $dbw->selectField( 'archive', 'COUNT(*)', '', __METHOD__ );
47  $this->output( "Found $count revisions to delete.\n" );
48  $this->output( "Please run the script again with the --delete option "
49  . "to really delete the revisions.\n" );
50  return;
51  }
52 
53  $this->output( "Deleting archived revisions... " );
54  $dbw->delete( 'archive', '*', __METHOD__ );
55  $count = $dbw->affectedRows();
56  $this->output( "done. $count revisions deleted.\n" );
57 
58  if ( $count ) {
59  $this->purgeRedundantText( true );
60  }
61  }
62 }
63 
64 $maintClass = DeleteArchivedRevisions::class;
65 require_once RUN_MAINTENANCE_IF_MAIN;
RUN_MAINTENANCE_IF_MAIN
const RUN_MAINTENANCE_IF_MAIN
Definition: Maintenance.php:38
Maintenance\addDescription
addDescription( $text)
Set the description text.
Definition: Maintenance.php:327
Maintenance
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: Maintenance.php:55
Maintenance\addOption
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Definition: Maintenance.php:245
DB_MASTER
const DB_MASTER
Definition: defines.php:26
DeleteArchivedRevisions\__construct
__construct()
Default constructor.
Definition: deleteArchivedRevisions.php:35
DeleteArchivedRevisions\execute
execute()
Do the actual work.
Definition: deleteArchivedRevisions.php:42
Maintenance\getDB
getDB( $db, $groups=[], $dbDomain=false)
Returns a database to be used by current maintenance script.
Definition: Maintenance.php:1369
$maintClass
$maintClass
Definition: deleteArchivedRevisions.php:64
Maintenance\purgeRedundantText
purgeRedundantText( $delete=true)
Support function for cleaning up redundant text records.
Definition: Maintenance.php:1304
DeleteArchivedRevisions
Maintenance script to delete archived (deleted from public) revisions from the database.
Definition: deleteArchivedRevisions.php:34
Maintenance\output
output( $out, $channel=null)
Throw some output to the user.
Definition: Maintenance.php:433
Maintenance\hasOption
hasOption( $name)
Checks to see if a particular option exists.
Definition: Maintenance.php:266