'; if ($return) return $output; echo $output; } /** * Get all the possible periods in a custom graph. * * @return The possible periods in a custom graph in an associative array. */ function get_custom_graph_periods () { $periods = array (); $periods[1] = __('1 hour'); $periods[2] = '2 '.__('hours'); $periods[3] = '3 '.__('hours'); $periods[6] = '6 '.__('hours'); $periods[12] = '12 '.__('hours'); $periods[24] = __('1 day'); $periods[48] = __('2 days'); $periods[360] = __('1 week'); $periods[720] = __('1 month'); $periods[4320] = __('6 months'); return $periods; } ?>