diff options
author | Pierre Schmitz <pierre@archlinux.de> | 2010-07-28 11:52:48 +0200 |
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committer | Pierre Schmitz <pierre@archlinux.de> | 2010-07-28 11:52:48 +0200 |
commit | 222b01f5169f1c7e69762e0e8904c24f78f71882 (patch) | |
tree | 8e932e12546bb991357ec48eb1638d1770be7a35 /maintenance/deleteImageMemcached.php | |
parent | 00ab76a6b686e98a914afc1975812d2b1aaa7016 (diff) |
update to MediaWiki 1.16.0
Diffstat (limited to 'maintenance/deleteImageMemcached.php')
-rw-r--r-- | maintenance/deleteImageMemcached.php | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/maintenance/deleteImageMemcached.php b/maintenance/deleteImageMemcached.php index 2c3afa86..9becddb8 100644 --- a/maintenance/deleteImageMemcached.php +++ b/maintenance/deleteImageMemcached.php @@ -1,33 +1,43 @@ <?php /** - * This script delete image information from memcached. + * This script delete image information from the cache. * * Usage example: - * php deleteImageMemcached.php --until "2005-09-05 00:00:00" --sleep 0 --report 10 + * php deleteImageMemcached.php --until "2005-09-05 00:00:00" --sleep 0 + * + * 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 */ -$optionsWithArgs = array( 'until', 'sleep', 'report' ); - -require_once 'commandLine.inc'; - -/** - * @ingroup Maintenance - */ -class DeleteImageCache { - var $until, $sleep, $report; +require_once( dirname(__FILE__) . '/Maintenance.php' ); - function DeleteImageCache( $until, $sleep, $report ) { - $this->until = $until; - $this->sleep = $sleep; - $this->report = $report; +class DeleteImageCache extends Maintenance { + public function __construct() { + parent::__construct(); + $this->mDescription = "Delete image information from the cache"; + $this->addOption( 'sleep', 'How many seconds to sleep between deletions', true, true ); + $this->addOption( 'until', 'Timestamp to delete all entries prior to', true, true ); } - function main() { + public function execute() { global $wgMemc; - $fname = 'DeleteImageCache::main'; + + $until = preg_replace( "/[^\d]/", '', $this->getOption('until') ); + $sleep = (int)$this->getOption('sleep') * 1000; // milliseconds ini_set( 'display_errors', false ); @@ -35,38 +45,31 @@ class DeleteImageCache { $res = $dbr->select( 'image', array( 'img_name' ), - array( "img_timestamp < {$this->until}" ), - $fname + array( "img_timestamp < {$until}" ), + __METHOD__ ); $i = 0; $total = $this->getImageCount(); - while ( $row = $dbr->fetchObject( $res ) ) { + foreach ( $res as $row ) { if ($i % $this->report == 0) - printf("%s: %13s done (%s)\n", wfWikiID(), "$i/$total", wfPercent( $i / $total * 100 )); + $this->output( sprintf("%s: %13s done (%s)\n", wfWikiID(), "$i/$total", wfPercent( $i / $total * 100 ) ) ); $md5 = md5( $row->img_name ); $wgMemc->delete( wfMemcKey( 'Image', $md5 ) ); - if ($this->sleep != 0) - usleep( $this->sleep ); + if ($sleep != 0) + usleep( $sleep ); ++$i; } } - function getImageCount() { - $fname = 'DeleteImageCache::getImageCount'; - + private function getImageCount() { $dbr = wfGetDB( DB_SLAVE ); - return $dbr->selectField( 'image', 'COUNT(*)', array(), $fname ); + return $dbr->selectField( 'image', 'COUNT(*)', array(), __METHOD__ ); } } -$until = preg_replace( "/[^\d]/", '', $options['until'] ); -$sleep = (int)$options['sleep'] * 1000; // milliseconds -$report = (int)$options['report']; - -$dic = new DeleteImageCache( $until, $sleep, $report ); -$dic->main(); - +$maintClass = "DeleteImageCache"; +require_once( DO_MAINTENANCE ); |