if (isset($_POST['multi_edit_central_column_save'])) {
    $message = PMA_updateMultipleColumn();
    if (!is_bool($message)) {
        $response->isSuccess(false);
        $response->addJSON('message', $message);
    }
}
if (isset($_POST['delete_save'])) {
    $col_name = array();
    parse_str($_POST['col_name'], $col_name);
    $tmp_msg = PMA_deleteColumnsFromList($col_name['selected_fld'], false);
}
if (isset($_REQUEST['total_rows']) && $_REQUEST['total_rows']) {
    $total_rows = $_REQUEST['total_rows'];
} else {
    $total_rows = PMA_getCentralColumnsCount($db);
}
if (isset($_REQUEST['pos'])) {
    $pos = $_REQUEST['pos'];
} else {
    $pos = 0;
}
$addNewColumn = PMA_getHTMLforAddNewColumn($db);
$response->addHTML($addNewColumn);
if ($total_rows <= 0) {
    $response->addHTML('<fieldset>' . __('The central list of columns for the current database is empty.') . '</fieldset>');
    $columnAdd = PMA_getHTMLforAddCentralColumn($total_rows, $pos, $db);
    $response->addHTML($columnAdd);
    exit;
}
$table_navigation_html = PMA_getHTMLforTableNavigation($total_rows, $pos, $db);
 /**
  * Test for PMA_getCentralColumnsCount
  *
  * @return void
  */
 function testPMAGetCentralColumnsCount()
 {
     $GLOBALS['dbi']->expects($this->at(1))->method('fetchResult')->with("SELECT count(db_name) FROM `pma_central_columns` " . "WHERE db_name = 'phpmyadmin';", null, null, $GLOBALS['controllink'])->will($this->returnValue(array(3)));
     $this->assertEquals(3, PMA_getCentralColumnsCount('phpmyadmin'));
 }
 /**
  * Test for PMA_getCentralColumnsCount
  *
  * @return void
  */
 function testPMAGetCentralColumnsCount()
 {
     $this->assertEquals('id', PMA_getCentralColumnsCount('phpmyadmin'));
 }