Ejemplo n.º 1
0
/**
 * set list filter string (function is called when user hits filter button)
 * this function is registered in xajax
 * @param string $list_title title of list
 * @param string $filter_str filter string that user has set
 * @return xajaxResponse every xajax registered function needs to return this object
 */
function action_set_list_filter($list_title, $filter_str)
{
    global $logging;
    global $user;
    global $list_state;
    global $list_table_configuration;
    global $user_start_time_array;
    $logging->info("USER_ACTION " . __METHOD__ . " (user="******", list_title={$list_title}, filter_str={$filter_str})");
    # store start time
    $user_start_time_array[__METHOD__] = microtime(TRUE);
    # create necessary objects
    $result = new Result();
    $response = new xajaxResponse();
    $html_database_table = new HtmlDatabaseTable($list_table_configuration);
    # check if filter_str is well formed
    if (str_is_well_formed("filter_str", $filter_str) == FALSE_RETURN_STRING) {
        set_error_message("filter_form", "below", "ERROR_NOT_WELL_FORMED_STRING", "", "", $response);
        return $response;
    }
    # create list table object
    $list_table = new ListTable($list_title);
    if ($list_table->get_is_valid() == FALSE) {
        $logging->warn("create list object returns false");
        $error_message_str = $list_table->get_error_message_str();
        $error_log_str = $list_table->get_error_log_str();
        $error_str = $list_table->get_error_str();
        set_error_message("filter_form", "below", $error_message_str, $error_log_str, $error_str, $response);
        return $response;
    }
    # set filter value
    $user->get_list_state($list_table->get_table_name());
    $list_state->set_filter_str($filter_str);
    $list_state->set_filter_str_sql("");
    $user->set_list_state();
    # set content
    $html_database_table->get_content($list_table, $list_title, "", DATABASETABLE_UNKWOWN_PAGE, $result);
    $response->custom_response->assign_with_effect(LIST_CSS_NAME_PREFIX . "content_pane", $result->get_result_str());
    # check post conditions
    if (check_postconditions($result, $response) == FALSE) {
        return $response;
    }
    # log total time for this function
    $logging->info(get_function_time_str(__METHOD__));
    return $response;
}
Ejemplo n.º 2
0
/**
 * check if given definition is correct
 * @todo remove (obsolete) key indicator from definition (requires an update script)
 * @param array $definition defintion of current list that is being build
 * @param $response xajaxResponse response object
 * @return array returns an empty array when given definition was not correct
 */
function check_definition($definition, $response)
{
    global $logging;
    $logging->trace("check definition");
    $definition_values = array_values($definition);
    $definition_keys = array_keys($definition);
    $new_definition = array();
    if (count($definition_values) / 4 < 2) {
        $logging->warn("list with only one field");
        set_error_message($definition_keys[2], "right", "ERROR_NOT_ENOUGH_FIELDS", "", "", $response);
        return array();
    }
    for ($position = 0; $position < count($definition_values) / 4; $position += 1) {
        $field_id = $definition_values[$position * 4];
        $field_type = $definition_values[$position * 4 + 1];
        $field_name = $definition_values[$position * 4 + 2];
        $field_options = $definition_values[$position * 4 + 3];
        $logging->debug("found field (id=\"" . $field_id . "\" name=" . $field_name . " type=" . $field_type . " options=" . $field_options . ")");
        # check if field name has been given
        if (strlen($field_name) == 0) {
            $logging->warn("no field name given");
            set_error_message($definition_keys[$position * 4 + 2], "right", "ERROR_NO_FIELD_NAME_GIVEN", "", "", $response);
            return array();
        }
        # check if field name is well formed
        if (str_is_well_formed("field", $field_name) == FALSE_RETURN_STRING) {
            set_error_message($definition_keys[$position * 4 + 2], "right", "ERROR_NOT_WELL_FORMED_STRING", "", "", $response);
            return array();
        }
        # check if field is of type FIELD_TYPE_DEFINITION_SELECTION
        if ($field_type == FIELD_TYPE_DEFINITION_SELECTION) {
            # check if options string has been given
            if (strlen($field_options) == 0) {
                $logging->warn("no options given");
                set_error_message($definition_keys[$position * 4 + 3], "right", "ERROR_NO_FIELD_OPTIONS_GIVEN", "", "", $response);
                return array();
            }
            # check if options string is well formed
            if (str_is_well_formed("field", $field_options, 1) == FALSE_RETURN_STRING) {
                set_error_message($definition_keys[$position * 4 + 3], "right", "ERROR_NOT_WELL_FORMED_SELECTION_STRING", "", "", $response);
                return array();
            }
        }
        # copy in field_visible_in_overview
        $new_field_name = ListTable::_get_db_field_name($field_name);
        $field_visible_in_overview = COLUMN_SHOW;
        if ($new_field_name == DB_ID_FIELD_NAME) {
            $field_visible_in_overview = $field_options;
            $field_options = "";
        }
        $new_definition[$field_id] = array(ListTable::_get_db_field_name($field_name), $field_type, $field_options, $field_visible_in_overview);
    }
    $logging->trace("checked definition");
    return $new_definition;
}