} else {
         PMA_replication_slave_control($GLOBALS['sr_slave_action'], $GLOBALS['sr_slave_control_parm']);
     }
     $refresh = true;
 } elseif (isset($GLOBALS['sr_slave_skip_error'])) {
     $count = 1;
     if (isset($GLOBALS['sr_skip_errors_count'])) {
         $count = $GLOBALS['sr_skip_errors_count'] * 1;
     }
     PMA_replication_slave_control("STOP");
     PMA_DBI_try_query("SET GLOBAL SQL_SLAVE_SKIP_COUNTER = " . $count . ";");
     PMA_replication_slave_control("START");
 } elseif (isset($GLOBALS['sl_sync'])) {
     // TODO username, host and port could be read from 'show slave status',
     // when asked for a password this might work in more situations then just after changing master (where the master password is stored in session)
     $src_link = PMA_replication_connect_to_master($_SESSION['replication']['m_username'], $_SESSION['replication']['m_password'], $_SESSION['replication']['m_hostname'], $_SESSION['replication']['m_port']);
     $trg_link = null;
     // using null to indicate the current PMA server
     //Todo
     //$data = PMA_DBI_fetch_result('SHOW MASTER STATUS', null, null, $src_link); // let's find out, which databases are replicated
     $do_db = array();
     $ignore_db = array();
     $dblist = array();
     if (!empty($data[0]['Binlog_Do_DB'])) {
         $do_db = explode(',', $data[0]['Binlog_Do_DB']);
     }
     if (!empty($data[0]['Binlog_Ignore_DB'])) {
         $ignore_db = explode(',', $data[0]['Binlog_Ignore_DB']);
     }
     $tmp_alldbs = PMA_DBI_query('SHOW DATABASES;', $src_link);
     while ($tmp_row = PMA_DBI_fetch_row($tmp_alldbs)) {
}
/**
 * Handling control requests
 */
if (isset($GLOBALS['sr_take_action'])) {
    $refresh = false;
    if (isset($GLOBALS['slave_changemaster'])) {
        $_SESSION['replication']['m_username'] = $sr['username'] = PMA_Util::sqlAddSlashes($GLOBALS['username']);
        $_SESSION['replication']['m_password'] = $sr['pma_pw'] = PMA_Util::sqlAddSlashes($GLOBALS['pma_pw']);
        $_SESSION['replication']['m_hostname'] = $sr['hostname'] = PMA_Util::sqlAddSlashes($GLOBALS['hostname']);
        $_SESSION['replication']['m_port'] = $sr['port'] = PMA_Util::sqlAddSlashes($GLOBALS['port']);
        $_SESSION['replication']['m_correct'] = '';
        $_SESSION['replication']['sr_action_status'] = 'error';
        $_SESSION['replication']['sr_action_info'] = __('Unknown error');
        // Attempt to connect to the new master server
        $link_to_master = PMA_replication_connect_to_master($sr['username'], $sr['pma_pw'], $sr['hostname'], $sr['port']);
        if (!$link_to_master) {
            $_SESSION['replication']['sr_action_status'] = 'error';
            $_SESSION['replication']['sr_action_info'] = sprintf(__('Unable to connect to master %s.'), htmlspecialchars($sr['hostname']));
        } else {
            // Read the current master position
            $position = PMA_replication_slave_bin_log_master($link_to_master);
            if (empty($position)) {
                $_SESSION['replication']['sr_action_status'] = 'error';
                $_SESSION['replication']['sr_action_info'] = __('Unable to read master log position. Possible privilege problem on master.');
            } else {
                $_SESSION['replication']['m_correct'] = true;
                if (!PMA_replication_slave_change_master($sr['username'], $sr['pma_pw'], $sr['hostname'], $sr['port'], $position, true, false)) {
                    $_SESSION['replication']['sr_action_status'] = 'error';
                    $_SESSION['replication']['sr_action_info'] = __('Unable to change master');
                } else {