ensured backwards compatibility to MW prior 1.15.2. Credits to Chris Key

[lhc/web/wiklou.git] / maintenance / update.php

diff --git a/maintenance/update.php b/maintenance/update.php
index 1bd6cb2..681367c 100644 (file)
--- a/maintenance/update.php
+++ b/maintenance/update.php
@@ -2,25 +2,59 @@
 /**
  * Run all updaters.
  *
+ * This is used when the database schema is modified and we need to apply patches.
+ *
+ * @file
  * @todo document
- * @package MediaWiki
- * @subpackage Maintenance
- */ 
+ * @ingroup Maintenance
+ */
 
 /** */
-require_once( "commandLine.inc" );
-require_once( "updaters.inc" );
+define( 'MW_CMDLINE_CALLBACK', 'wfSetupUpdateScript' );
+$wgUseMasterForMaintenance = true;
+require_once( dirname( __FILE__ ) . '/commandLine.inc' );
+require( "updaters.inc" );
+
 $wgTitle = Title::newFromText( "MediaWiki database updater" );
-$wgDatabase = Database::newFromParams( $wgDBserver, $wgDBadminuser, $wgDBadminpassword, $wgDBname );
 
-print "Going to run database updates for $wgDBname\n";
+echo( "MediaWiki {$wgVersion} Updater\n\n" );
+
+if ( !isset( $options['skip-compat-checks'] ) ) {
+       install_version_checks();
+} else {
+       print "Skipping compatibility checks, proceed at your own risk (Ctrl+C to abort)\n";
+       wfCountdown( 5 );
+}
+
+# Attempt to connect to the database as a privileged user
+# This will vomit up an error if there are permissions problems
+$wgDatabase = wfGetDB( DB_MASTER );
+
+print "Going to run database updates for " . wfWikiID() . "\n";
 print "Depending on the size of your database this may take a while!\n";
-print "Abort with control-c in the next five seconds or...\n";
-sleep(5);
 
+if ( !isset( $options['quick'] ) ) {
+       print "Abort with control-c in the next five seconds (skip this countdown with --quick) ... ";
+       wfCountDown( 5 );
+}
+
+$shared = isset( $options['doshared'] );
+$purge = !isset( $options['nopurge'] );
 
-do_all_updates();
+do_all_updates( $shared, $purge );
 
 print "Done.\n";
 
-?>
+function wfSetupUpdateScript() {
+       global $wgLocalisationCacheConf;
+
+       # Don't try to access the database
+       # This needs to be disabled early since extensions will try to use the l10n 
+       # cache from $wgExtensionSetupFunctions (bug 20471)
+       $wgLocalisationCacheConf = array(
+               'class' => 'LocalisationCache',
+               'storeClass' => 'LCStore_Null',
+               'storeDirectory' => false,
+               'manualRecache' => false,
+       );
+}