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-rw-r--r--maintenance/updateRestrictions.php160
1 files changed, 89 insertions, 71 deletions
diff --git a/maintenance/updateRestrictions.php b/maintenance/updateRestrictions.php
index 59879eaa..80e98fd0 100644
--- a/maintenance/updateRestrictions.php
+++ b/maintenance/updateRestrictions.php
@@ -5,88 +5,106 @@
* schema change. All remaining page_restriction column values are moved
* to the new table.
*
- * @file
+ * 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
*/
-define( 'BATCH_SIZE', 100 );
+require_once( dirname(__FILE__) . '/Maintenance.php' );
-require_once 'commandLine.inc';
-
-$db =& wfGetDB( DB_MASTER );
-if ( !$db->tableExists( 'page_restrictions' ) ) {
- echo "page_restrictions does not exist\n";
- exit( 1 );
-}
+class UpdateRestrictions extends Maintenance {
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Updates page_restrictions table from old page_restriction column";
+ $this->setBatchSize( 100 );
+ }
-migrate_page_restrictions( $db );
+ public function execute() {
+ $db = wfGetDB( DB_MASTER );
+ if( !$db->tableExists( 'page_restrictions' ) ) {
+ $this->error( "page_restrictions table does not exist", true );
+ }
-function migrate_page_restrictions( $db ) {
- $start = $db->selectField( 'page', 'MIN(page_id)', false, __FUNCTION__ );
- if( !$start ) {
- die("Nothing to do.\n");
- }
- $end = $db->selectField( 'page', 'MAX(page_id)', false, __FUNCTION__ );
+ $start = $db->selectField( 'page', 'MIN(page_id)', false, __METHOD__ );
+ if( !$start ) {
+ $this->error( "Nothing to do.", true );
+ }
+ $end = $db->selectField( 'page', 'MAX(page_id)', false, __METHOD__ );
- # Do remaining chunk
- $end += BATCH_SIZE - 1;
- $blockStart = $start;
- $blockEnd = $start + BATCH_SIZE - 1;
- $encodedExpiry = 'infinity';
- while( $blockEnd <= $end ) {
- echo "...doing page_id from $blockStart to $blockEnd\n";
- $cond = "page_id BETWEEN $blockStart AND $blockEnd AND page_restrictions !=''";
- $res = $db->select( 'page', array('page_id','page_namespace','page_restrictions'), $cond, __FUNCTION__ );
- $batch = array();
- while( $row = $db->fetchObject( $res ) ) {
- $oldRestrictions = array();
- foreach( explode( ':', trim( $row->page_restrictions ) ) as $restrict ) {
- $temp = explode( '=', trim( $restrict ) );
- // Make sure we are not settings restrictions to ""
- if( count($temp) == 1 && $temp[0] ) {
- // old old format should be treated as edit/move restriction
- $oldRestrictions["edit"] = trim( $temp[0] );
- $oldRestrictions["move"] = trim( $temp[0] );
- } else if( $temp[1] ) {
- $oldRestrictions[$temp[0]] = trim( $temp[1] );
+ # Do remaining chunk
+ $end += $this->mBatchSize - 1;
+ $blockStart = $start;
+ $blockEnd = $start + $this->mBatchSize - 1;
+ $encodedExpiry = 'infinity';
+ while( $blockEnd <= $end ) {
+ $this->output( "...doing page_id from $blockStart to $blockEnd\n" );
+ $cond = "page_id BETWEEN $blockStart AND $blockEnd AND page_restrictions !=''";
+ $res = $db->select( 'page', array('page_id','page_namespace','page_restrictions'), $cond, __METHOD__ );
+ $batch = array();
+ foreach( $res as $row ) {
+ $oldRestrictions = array();
+ foreach( explode( ':', trim( $row->page_restrictions ) ) as $restrict ) {
+ $temp = explode( '=', trim( $restrict ) );
+ // Make sure we are not settings restrictions to ""
+ if( count($temp) == 1 && $temp[0] ) {
+ // old old format should be treated as edit/move restriction
+ $oldRestrictions["edit"] = trim( $temp[0] );
+ $oldRestrictions["move"] = trim( $temp[0] );
+ } else if( $temp[1] ) {
+ $oldRestrictions[$temp[0]] = trim( $temp[1] );
+ }
+ }
+ # Clear invalid columns
+ if( $row->page_namespace == NS_MEDIAWIKI ) {
+ $db->update( 'page', array( 'page_restrictions' => '' ),
+ array( 'page_id' => $row->page_id ), __FUNCTION__ );
+ $this->output( "...removed dead page_restrictions column for page {$row->page_id}\n" );
+ }
+ # Update restrictions table
+ foreach( $oldRestrictions as $action => $restrictions ) {
+ $batch[] = array(
+ 'pr_page' => $row->page_id,
+ 'pr_type' => $action,
+ 'pr_level' => $restrictions,
+ 'pr_cascade' => 0,
+ 'pr_expiry' => $encodedExpiry
+ );
}
}
- # Clear invalid columns
- if( $row->page_namespace == NS_MEDIAWIKI ) {
- $db->update( 'page', array( 'page_restrictions' => '' ),
- array( 'page_id' => $row->page_id ), __FUNCTION__ );
- echo "...removed dead page_restrictions column for page {$row->page_id}\n";
- }
- # Update restrictions table
- foreach( $oldRestrictions as $action => $restrictions ) {
- $batch[] = array(
- 'pr_page' => $row->page_id,
- 'pr_type' => $action,
- 'pr_level' => $restrictions,
- 'pr_cascade' => 0,
- 'pr_expiry' => $encodedExpiry
- );
- }
- }
- # We use insert() and not replace() as Article.php replaces
- # page_restrictions with '' when protected in the restrictions table
- if ( count( $batch ) ) {
- $ok = $db->deadlockLoop( array( $db, 'insert' ), 'page_restrictions',
- $batch, __FUNCTION__, array( 'IGNORE' ) );
- if( !$ok ) {
- throw new MWException( "Deadlock loop failed wtf :(" );
+ # We use insert() and not replace() as Article.php replaces
+ # page_restrictions with '' when protected in the restrictions table
+ if ( count( $batch ) ) {
+ $ok = $db->deadlockLoop( array( $db, 'insert' ), 'page_restrictions',
+ $batch, __FUNCTION__, array( 'IGNORE' ) );
+ if( !$ok ) {
+ throw new MWException( "Deadlock loop failed wtf :(" );
+ }
}
+ $blockStart += $this->mBatchSize - 1;
+ $blockEnd += $this->mBatchSize - 1;
+ wfWaitForSlaves( 5 );
}
- $blockStart += BATCH_SIZE - 1;
- $blockEnd += BATCH_SIZE - 1;
- wfWaitForSlaves( 5 );
+ $this->output( "...removing dead rows from page_restrictions\n" );
+ // Kill any broken rows from previous imports
+ $db->delete( 'page_restrictions', array( 'pr_level' => '' ) );
+ // Kill other invalid rows
+ $db->deleteJoin( 'page_restrictions', 'page', 'pr_page', 'page_id', array('page_namespace' => NS_MEDIAWIKI) );
+ $this->output( "...Done!\n" );
}
- echo "...removing dead rows from page_restrictions\n";
- // Kill any broken rows from previous imports
- $db->delete( 'page_restrictions', array( 'pr_level' => '' ) );
- // Kill other invalid rows
- $db->deleteJoin( 'page_restrictions', 'page', 'pr_page', 'page_id', array('page_namespace' => NS_MEDIAWIKI) );
- echo "...Done!\n";
}
-
+$maintClass = "UpdateRestrictions";
+require_once( DO_MAINTENANCE );
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-22 17:47:57 +0000