<?php
/**
+ * Convert history stubs that point to an external row to direct external
+ * pointers.
+ *
+ * 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 ExternalStorage
*/
-define( 'REPORTING_INTERVAL', 100 );
-
if ( !defined( 'MEDIAWIKI' ) ) {
- $optionsWithArgs = array( 'm' );
+ $optionsWithArgs = [ 'm' ];
- require_once( dirname( __FILE__ ) . '/../commandLine.inc' );
+ require_once __DIR__ . '/../commandLine.inc';
resolveStubs();
}
function resolveStubs() {
$fname = 'resolveStubs';
- $dbr = wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_REPLICA );
$maxID = $dbr->selectField( 'text', 'MAX(old_id)', false, $fname );
$blockSize = 10000;
$numBlocks = intval( $maxID / $blockSize ) + 1;
for ( $b = 0; $b < $numBlocks; $b++ ) {
- wfWaitForSlaves( 2 );
+ wfWaitForSlaves();
printf( "%5.2f%%\n", $b / $numBlocks * 100 );
$start = intval( $maxID / $numBlocks ) * $b + 1;
$end = intval( $maxID / $numBlocks ) * ( $b + 1 );
- $res = $dbr->select( 'text', array( 'old_id', 'old_text', 'old_flags' ),
+ $res = $dbr->select( 'text', [ 'old_id', 'old_text', 'old_flags' ],
"old_id>=$start AND old_id<=$end " .
"AND old_flags LIKE '%object%' AND old_flags NOT LIKE '%external%' " .
'AND LOWER(CONVERT(LEFT(old_text,22) USING latin1)) = \'o:15:"historyblobstub"\'',
/**
* Resolve a history stub
+ * @param int $id
+ * @param string $stubText
+ * @param string $flags
*/
function resolveStub( $id, $stubText, $flags ) {
$fname = 'resolveStub';
$stub = unserialize( $stubText );
$flags = explode( ',', $flags );
- $dbr = wfGetDB( DB_SLAVE );
+ $dbr = wfGetDB( DB_REPLICA );
$dbw = wfGetDB( DB_MASTER );
if ( strtolower( get_class( $stub ) ) !== 'historyblobstub' ) {
print "Error found object of class " . get_class( $stub ) . ", expecting historyblobstub\n";
+
return;
}
# Get the (maybe) external row
- $externalRow = $dbr->selectRow( 'text', array( 'old_text' ),
- array( 'old_id' => $stub->mOldId, 'old_flags' . $dbr->buildLike( $dbr->anyString(), 'external', $dbr->anyString() ) ),
+ $externalRow = $dbr->selectRow(
+ 'text',
+ [ 'old_text' ],
+ [
+ 'old_id' => $stub->mOldId,
+ 'old_flags' . $dbr->buildLike( $dbr->anyString(), 'external', $dbr->anyString() )
+ ],
$fname
);
# Update the row
# print "oldid=$id\n";
$dbw->update( 'text',
- array( /* SET */
+ [ /* SET */
'old_flags' => $newFlags,
'old_text' => $externalRow->old_text . '/' . $stub->mHash
- ),
- array( /* WHERE */
+ ],
+ [ /* WHERE */
'old_id' => $id
- ), $fname
+ ], $fname
);
}
-