duplicate rows with the same id field)
* Added --conf option to command line scripts, allowing the user to specify a
different LocalSettings.php.
+* Maintenance script to delete unused text records
+* Maintenance script to delete non-current revisions
+* Maintenance script to wipe a page and all revisions from the database
i18n / Languages:
* Partial support for Basque language (from wikipedia and meta)
--- /dev/null
+<?php
+
+/**
+ * Support functions for the deleteOldRevisions script
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+require_once( 'purgeOldText.inc' );
+
+function DeleteOldRevisions( $delete = false ) {
+
+ # Data should come off the master, wrapped in a transaction
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->begin();
+
+ $tbl_pag = $dbw->tableName( 'page' );
+ $tbl_rev = $dbw->tableName( 'revision' );
+
+ # Get "active" revisions from the page table
+ echo( "Searching for active revisions..." );
+ $res = $dbw->query( "SELECT page_latest FROM $tbl_pag" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $cur[] = $row->page_latest;
+ }
+ echo( "done.\n" );
+
+ # Get all revisions that aren't in this set
+ echo( "Searching for inactive revisions..." );
+ $set = implode( ', ', $cur );
+ $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_id NOT IN ( $set )" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $old[] = $row->rev_id;
+ }
+ echo( "done.\n" );
+
+ # Inform the user of what we're going to do
+ $count = count( $old );
+ echo( "$count old revisions found.\n" );
+
+ # Delete as appropriate
+ if( $delete && $count ) {
+ echo( "Deleting..." );
+ $set = implode( ', ', $old );
+ $dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" );
+ echo( "done.\n" );
+ }
+
+ # This bit's done
+ # Purge redundant text records
+ $dbw->commit();
+ if( $delete ) {
+ PurgeRedundantText( true );
+ }
+
+}
+
+?>
\ No newline at end of file
--- /dev/null
+<?php
+
+/**
+ * Delete old (non-current) revisions from the database
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+$options = array( 'delete', 'help' );
+require_once( 'commandLine.inc' );
+require_once( 'deleteOldRevisions.inc' );
+
+echo( "Delete Old Revisions\n\n" );
+
+if( @$options['help'] ) {
+ ShowUsage();
+} else {
+ DeleteOldRevisions( @$options['delete'] );
+}
+
+function ShowUsage() {
+ echo( "Deletes non-current revisions from the database.\n\n" );
+ echo( "Usage: php deleteOldRevisions.php [--delete|--help]\n\n" );
+ echo( "delete : Performs the deletion\n" );
+ echo( " help : Show this usage information\n" );
+}
+
+?>
\ No newline at end of file
--- /dev/null
+<?php
+
+/**
+ * Support functions for the nukeArticle script
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+require_once( 'purgeOldText.inc' );
+
+function NukePage( $name, $delete = false ) {
+
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->begin();
+
+ $tbl_pag = $dbw->tableName( 'page' );
+ $tbl_rev = $dbw->tableName( 'revision' );
+
+ # Get page ID
+ echo( "Searching for \"$name\"..." );
+ $title = Title::newFromText( $name );
+ if( $title ) {
+ $id = $title->getArticleID();
+ $real = $title->getPrefixedText();
+ echo( "found \"$real\" with ID $id.\n" );
+
+ # Get corresponding revisions
+ echo( "Searching for revisions..." );
+ $res = $dbw->query( "SELECT rev_id FROM $tbl_rev WHERE rev_page = $id" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $revs[] = $row->rev_id;
+ }
+ $count = count( $revs );
+ echo( "found $count.\n" );
+
+ # Delete the page itself
+ if( $delete ) {
+ echo( "Deleting page record..." );
+ $dbw->query( "DELETE FROM $tbl_pag WHERE page_id = $id" );
+ echo( "done.\n" );
+ }
+
+ $dbw->commit();
+
+ # Delete revisions as appropriate
+ if( $delete && $count ) {
+ echo( "Deleting revisions..." );
+ DeleteRevisions( $revs );
+ echo( "done.\n" );
+ PurgeRedundantText( true );
+ }
+
+ } else {
+ echo( "not found in database.\n" );
+ $dbw->commit();
+ }
+
+}
+
+function DeleteRevisions( $ids ) {
+
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->begin();
+
+ $tbl_rev = $dbw->tableName( 'revision' );
+
+ $set = implode( ', ', $ids );
+ $dbw->query( "DELETE FROM $tbl_rev WHERE rev_id IN ( $set )" );
+
+ $dbw->commit();
+
+}
+
+?>
\ No newline at end of file
--- /dev/null
+<?php
+
+/**
+ * Erase a page record from the database
+ * Irreversible (can't use standard undelete) and does not update link tables
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+require_once( 'commandLine.inc' );
+require_once( 'nukePage.inc' );
+
+echo( "Erase Page Record\n\n" );
+
+if( isset( $args[0] ) ) {
+ NukePage( $args[0], true );
+} else {
+ ShowUsage();
+}
+
+/** Show script usage information */
+function ShowUsage() {
+ echo( "Remove a page record from the database.\n\n" );
+ echo( "Usage: php nukePage.php <title>\n\n" );
+ echo( " <title> : Page title; spaces escaped with underscores\n\n" );
+}
+
+?>
\ No newline at end of file
--- /dev/null
+<?php
+
+/**
+ * Support functions for cleaning up redundant text records
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+function PurgeRedundantText( $delete = false ) {
+
+ # Data should come off the master, wrapped in a transaction
+ $dbw =& wfGetDB( DB_MASTER );
+ $dbw->begin();
+
+ $tbl_arc = $dbw->tableName( 'archive' );
+ $tbl_rev = $dbw->tableName( 'revision' );
+ $tbl_txt = $dbw->tableName( 'text' );
+
+ # Get "active" text records from the revisions table
+ echo( "Searching for active text records in revisions table..." );
+ $res = $dbw->query( "SELECT DISTINCTROW rev_text_id FROM $tbl_rev" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $cur[] = $row->rev_text_id;
+ }
+ echo( "done.\n" );
+
+ # Get "active" text records from the archive table
+ echo( "Searching for active text records in archive table..." );
+ $res = $dbw->query( "SELECT DISTINCTROW ar_text_id FROM $tbl_arc" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $cur[] = $row->ar_text_id;
+ }
+ echo( "done.\n" );
+
+ # Get the IDs of all text records not in these sets
+ echo( "Searching for inactive text records..." );
+ $set = implode( ', ', $cur );
+ $res = $dbw->query( "SELECT old_id FROM text WHERE old_id NOT IN ( $set )" );
+ while( $row = $dbw->fetchObject( $res ) ) {
+ $old[] = $row->old_id;
+ }
+ echo( "done.\n" );
+
+ # Inform the user of what we're going to do
+ $count = count( $old );
+ echo( "$count inactive items found.\n" );
+
+ # Delete as appropriate
+ if( $delete && $count ) {
+ echo( "Deleting..." );
+ $set = implode( ', ', $old );
+ $dbw->query( "DELETE FROM $tbl_txt WHERE old_id IN ( $set )" );
+ echo( "done.\n" );
+ }
+
+ # Done
+ $dbw->commit();
+
+}
+
+?>
\ No newline at end of file
--- /dev/null
+<?php
+
+/**
+ * Purge old text records from the database
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+$options = array( 'purge', 'help' );
+require_once( 'commandLine.inc' );
+require_once( 'purgeOldText.inc' );
+
+echo( "Purge Old Text\n\n" );
+
+if( @$options['help'] ) {
+ ShowUsage();
+} else {
+ PurgeRedundantText( @$options['purge'] );
+}
+
+function ShowUsage() {
+ echo( "Prunes unused text records from the database.\n\n" );
+ echo( "Usage: php purgeOldText.php [--purge]\n\n" );
+ echo( "purge : Performs the deletion\n" );
+ echo( " help : Show this usage information\n" );
+}
+
+?>
\ No newline at end of file
dépôts / lhc / web / wiklou.git / commitdiff