94 lines
2.9 KiB
PHP
94 lines
2.9 KiB
PHP
<?php
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/**
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* Run all updaters.
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*
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* This is used when the database schema is modified and we need to apply patches.
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* It is kept compatible with php 4 parsing so that it can give out a meaningful error.
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*
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* @file
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* @todo document
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* @ingroup Maintenance
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*/
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if ( !function_exists( 'version_compare' ) || ( version_compare( phpversion(), '5.1.0' ) < 0 ) ) {
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echo "You are using PHP version " . phpversion() . " but MediaWiki needs PHP 5.1.0 or higher. ABORTING.\n" .
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"Check if you have a newer php executable with a different name, such as php5.\n";
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die( 1 );
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}
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$wgUseMasterForMaintenance = true;
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require_once( dirname( __FILE__ ) . '/Maintenance.php' );
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class UpdateMediaWiki extends Maintenance {
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function __construct() {
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parent::__construct();
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$this->mDescription = "MediaWiki database updater";
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$this->addOption( 'skip-compat-checks', 'Skips compatibility checks, mostly for developers' );
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$this->addOption( 'quick', 'Skip 5 second countdown before starting' );
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$this->addOption( 'doshared', 'Also update shared tables' );
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$this->addOption( 'nopurge', 'Do not purge the objectcache table after updates' );
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}
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function getDbType() {
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return 2 /* Maintenance::DB_ADMIN */;
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}
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function execute() {
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global $wgVersion, $wgTitle, $wgLang;
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$wgLang = Language::factory( 'en' );
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$wgTitle = Title::newFromText( "MediaWiki database updater" );
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$this->output( "MediaWiki {$wgVersion} Updater\n\n" );
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if ( !$this->hasOption( 'skip-compat-checks' ) ) {
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install_version_checks();
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} else {
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$this->output( "Skipping compatibility checks, proceed at your own risk (Ctrl+C to abort)\n" );
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wfCountdown( 5 );
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}
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# Attempt to connect to the database as a privileged user
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# This will vomit up an error if there are permissions problems
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$db = wfGetDB( DB_MASTER );
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$this->output( "Going to run database updates for " . wfWikiID() . "\n" );
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$this->output( "Depending on the size of your database this may take a while!\n" );
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if ( !$this->hasOption( 'quick' ) ) {
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$this->output( "Abort with control-c in the next five seconds (skip this countdown with --quick) ... " );
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wfCountDown( 5 );
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}
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$shared = $this->hasOption( 'doshared' );
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$purge = !$this->hasOption( 'nopurge' );
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$updater = DatabaseUpdater::newForDb( $db, $shared );
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$updater->doUpdates( $purge );
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foreach( $updater->getPostDatabaseUpdateMaintenance() as $maint ) {
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$child = $this->runChild( $maint );
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$child->execute();
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}
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$this->output( "\nDone.\n" );
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}
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function afterFinalSetup() {
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global $wgLocalisationCacheConf;
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# Don't try to access the database
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# This needs to be disabled early since extensions will try to use the l10n
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# cache from $wgExtensionFunctions (bug 20471)
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$wgLocalisationCacheConf = array(
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'class' => 'LocalisationCache',
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'storeClass' => 'LCStore_Null',
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'storeDirectory' => false,
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'manualRecache' => false,
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);
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}
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}
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$maintClass = 'UpdateMediaWiki';
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require_once( DO_MAINTENANCE );
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