652c4be7c2
Variables in classes should be declared using public $foo instead of var $foo for various reasons. As we require PHP 5.3 we don't have to take care about that PHP4 left over, but can get rid of it in favour of the more clear and better readable public. See also: http://php.net/manual/en/language.oop5.visibility.php (Divided into several commits to keep reviewable) Change-Id: Ic723d0347ab2e3c78bc0097345c68bbee3dc035a
86 lines
2.8 KiB
PHP
86 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* Remove old objects from the parser cache.
|
|
* This only works when the parser cache is in an SQL database.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
* @ingroup Maintenance
|
|
*/
|
|
|
|
require( __DIR__ . '/Maintenance.php' );
|
|
|
|
/**
|
|
* Maintenance script to remove old objects from the parser cache.
|
|
*
|
|
* @ingroup Maintenance
|
|
*/
|
|
class PurgeParserCache extends Maintenance {
|
|
public $lastProgress;
|
|
|
|
function __construct() {
|
|
parent::__construct();
|
|
$this->addDescription( "Remove old objects from the parser cache. " .
|
|
"This only works when the parser cache is in an SQL database." );
|
|
$this->addOption( 'expiredate', 'Delete objects expiring before this date.', false, true );
|
|
$this->addOption( 'age',
|
|
'Delete objects created more than this many seconds ago, assuming $wgParserCacheExpireTime ' .
|
|
'has been consistent.',
|
|
false, true );
|
|
}
|
|
|
|
function execute() {
|
|
$inputDate = $this->getOption( 'expiredate' );
|
|
$inputAge = $this->getOption( 'age' );
|
|
if ( $inputDate !== null ) {
|
|
$date = wfTimestamp( TS_MW, strtotime( $inputDate ) );
|
|
} elseif ( $inputAge !== null ) {
|
|
global $wgParserCacheExpireTime;
|
|
$date = wfTimestamp( TS_MW, time() + $wgParserCacheExpireTime - intval( $inputAge ) );
|
|
} else {
|
|
echo "Must specify either --expiredate or --age\n";
|
|
exit( 1 );
|
|
}
|
|
|
|
$english = Language::factory( 'en' );
|
|
echo "Deleting objects expiring before " . $english->timeanddate( $date ) . "\n";
|
|
|
|
$pc = wfGetParserCacheStorage();
|
|
$success = $pc->deleteObjectsExpiringBefore( $date, array( $this, 'showProgress' ) );
|
|
if ( !$success ) {
|
|
echo "\nCannot purge this kind of parser cache.\n";
|
|
exit( 1 );
|
|
}
|
|
$this->showProgress( 100 );
|
|
echo "\nDone\n";
|
|
}
|
|
|
|
function showProgress( $percent ) {
|
|
$percentString = sprintf( "%.2f", $percent );
|
|
if ( $percentString === $this->lastProgress ) {
|
|
return;
|
|
}
|
|
$this->lastProgress = $percentString;
|
|
|
|
$stars = floor( $percent / 2 );
|
|
echo '[' . str_repeat( '*', $stars ), str_repeat( '.', 50 - $stars ) . '] ' .
|
|
"$percentString%\r";
|
|
|
|
}
|
|
}
|
|
$maintClass = 'PurgeParserCache';
|
|
require_once( RUN_MAINTENANCE_IF_MAIN );
|