' . yourls_s( 'Upgrade not required. Go back to play!', yourls_admin_url('index.php') ) . '

'; } else { /* step 1: create new tables and populate them, update old tables structure, step 2: convert each row of outdated tables if needed step 3: - if applicable finish updating outdated tables (indexes etc) - update version & db_version in options, this is all done! */ // From what are we upgrading? if ( isset( $_GET['oldver'] ) && isset( $_GET['oldsql'] ) ) { $oldver = yourls_sanitize_version($_GET['oldver']); $oldsql = intval($_GET['oldsql']); } else { list( $oldver, $oldsql ) = yourls_get_current_version_from_sql(); } // To what are we upgrading ? $newver = YOURLS_VERSION; $newsql = YOURLS_DB_VERSION; // Verbose & ugly details yourls_debug_mode(true); // Let's go $step = ( isset( $_GET['step'] ) ? intval( $_GET['step'] ) : 0 ); switch( $step ) { default: case 0: ?>

backup your database
(you should do this regularly anyway)' ); ?>

should happen, but this doesn't mean it won't happen, right? ;)" ); ?>

something goes wrong, you'll see a message and hopefully a way to fix." ); ?>

good for you, let it go :)' ); ?>

"; break; case 1: case 2: $upgrade = yourls_upgrade( $step, $oldver, $newver, $oldsql, $newsql ); break; case 3: $upgrade = yourls_upgrade( 3, $oldver, $newver, $oldsql, $newsql ); echo '

' . yourls__( 'Your installation is now up to date ! ' ) . '

'; echo '

' . yourls_s( 'Go back to the admin interface', yourls_admin_url('index.php') ) . '

'; } } ?>