wiki.techinc.nl/maintenance/populateLogUsertext.php
Chad Horohoe 26505b170a Fix concern raised by Brion in r74108 (but has really existed since the maintenance rewrite). Right now, including a maintenance script causes it to execute. This is bad when you want to reuse the particular class but not have it start executing all by itself.
Until now, we relied on setting MW_NO_SETUP which was a) hacky, b) irreversable, and c) likely to be forgotten if you didn't use one of the wrappers like runChild().

Instead, move the freaky magic to doMaintenance and have *it* check if it's in a specific call stack that indicates this is being run from the file scope and should be executed. Rename DO_MAINTENANCE to RUN_MAINTENANCE_IF_MAIN so it's nice and clear what magic happens behind the require_once().
2011-01-13 22:58:55 +00:00

82 lines
2.6 KiB
PHP

<?php
/**
* Makes the required database updates for Special:ProtectedPages
* to show all protected pages, even ones before the page restrictions
* schema change. All remaining page_restriction column values are moved
* to the new table.
*
* 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
*
* @ingroup Maintenance
*/
require_once( dirname( __FILE__ ) . '/Maintenance.php' );
class PopulateLogUsertext extends Maintenance {
public function __construct() {
parent::__construct();
$this->mDescription = "Populates the log_user_text";
$this->setBatchSize( 100 );
}
public function execute() {
$db = wfGetDB( DB_MASTER );
$start = $db->selectField( 'logging', 'MIN(log_id)', false, __METHOD__ );
if ( !$start ) {
$this->output( "Nothing to do.\n" );
return true;
}
$end = $db->selectField( 'logging', 'MAX(log_id)', false, __METHOD__ );
# Do remaining chunk
$end += $this->mBatchSize - 1;
$blockStart = $start;
$blockEnd = $start + $this->mBatchSize - 1;
while ( $blockEnd <= $end ) {
$this->output( "...doing log_id from $blockStart to $blockEnd\n" );
$cond = "log_id BETWEEN $blockStart AND $blockEnd AND log_user = user_id";
$res = $db->select( array( 'logging', 'user' ),
array( 'log_id', 'user_name' ), $cond, __METHOD__ );
$db->begin();
foreach ( $res as $row ) {
$db->update( 'logging', array( 'log_user_text' => $row->user_name ),
array( 'log_id' => $row->log_id ), __METHOD__ );
}
$db->commit();
$blockStart += $this->mBatchSize;
$blockEnd += $this->mBatchSize;
wfWaitForSlaves( 5 );
}
if ( $db->insert(
'updatelog',
array( 'ul_key' => 'populate log_usertext' ),
__METHOD__,
'IGNORE'
)
) {
$this->output( "log_usertext population complete.\n" );
return true;
} else {
$this->output( "Could not insert log_usertext population row.\n" );
return false;
}
}
}
$maintClass = "PopulateLogUsertext";
require_once( RUN_MAINTENANCE_IF_MAIN );