* This is used when the database schema is modified and we need to apply patches.
* It is kept compatible with php 4 parsing so that it can give out a meaningful error.
*
+ * 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
* @todo document
* @ingroup Maintenance
}
function getDbType() {
+ /* If we used the class constant PHP4 would give a parser error here */
return 2 /* Maintenance::DB_ADMIN */;
}
+ private function compatChecks() {
+ $test = new PhpXmlBugTester();
+ if ( !$test->ok ) {
+ $this->error(
+ "Your system has a combination of PHP and libxml2 versions which is buggy\n" .
+ "and can cause hidden data corruption in MediaWiki and other web apps.\n" .
+ "Upgrade to PHP 5.2.9 or later and libxml2 2.7.3 or later!\n" .
+ "ABORTING (see http://bugs.php.net/bug.php?id=45996).\n",
+ true );
+ }
+
+ $test = new PhpRefCallBugTester;
+ $test->execute();
+ if ( !$test->ok ) {
+ $ver = phpversion();
+ $this->error(
+ "PHP $ver is not compatible with MediaWiki due to a bug involving\n" .
+ "reference parameters to __call. Upgrade to PHP 5.3.2 or higher, or \n" .
+ "downgrade to PHP 5.3.0 to fix this.\n" .
+ "ABORTING (see http://bugs.php.net/bug.php?id=50394 for details)\n",
+ true );
+ }
+ }
+
function execute() {
global $wgVersion, $wgTitle, $wgLang;
$this->output( "MediaWiki {$wgVersion} Updater\n\n" );
if ( !$this->hasOption( 'skip-compat-checks' ) ) {
- install_version_checks();
+ $this->compatChecks();
} else {
$this->output( "Skipping compatibility checks, proceed at your own risk (Ctrl+C to abort)\n" );
wfCountdown( 5 );
$shared = $this->hasOption( 'doshared' );
$purge = !$this->hasOption( 'nopurge' );
- $updater = DatabaseUpdater::newForDb( $db, $shared );
+ $updater = DatabaseUpdater::newForDb( $db, $shared, $this );
$updater->doUpdates( $purge );
foreach( $updater->getPostDatabaseUpdateMaintenance() as $maint ) {
}
$maintClass = 'UpdateMediaWiki';
-require_once( DO_MAINTENANCE );
+require_once( RUN_MAINTENANCE_IF_MAIN );