functions

func CheckFormInput ¶

func CheckFormInput(key string, r *http.Request) (string, error)

CheckFormInput returns a value for the named component of the query and checks for allowed characters

func CreateDir ¶

func CreateDir(path string) error

CreateDir creates a missing directory

func IsEmpty ¶

func IsEmpty(s string) bool

IsEmpty returns true, if a string is empty or whitespace

func PageToString ¶

func PageToString(path string, data interface{}) (string, error)

PageToString converts a page and struct to string

func Round ¶

func Round(val float64, roundOn float64, places int) (newVal float64)