[CODE] - DateFormatMask

/*
    Coded by: Willian Luigi
    Date format mask.

    Function: It verify if the string input got a date format, like DD/MM/YYYY.
        - Verifica se a string inserta na função tem o formato data, tipo DD/MM/AAAA.


Ex:

    04/04/0004 = true
    0/04/0 = false
    04/04/04 = false
    0404040 = false
    04/0404 = false
    amlsdaks = false
    DD/MM/AAAA = false
    2m/2m/20md = false
    /0/203/2 = false
    0004/04/04 = false
*/

stock readFormat(reader[])
{
    if (reader[0] == '\0' || strfind(reader, "/") == -1) return false;

    new
        sS = 0,
        sNextVal[15],
        sOldVal[15],
        sBarFind = 0,
        sV = 2;

    format(sOldVal, 15, "%s/", reader);

    do
    {
        if ((sS = strfind(sOldVal, "/")) != -1)
        {
            sBarFind ++;
            if (sBarFind == 3) sV = 4;
            strmid(sNextVal, sOldVal, 0, sS);
            strmid(sOldVal, sOldVal, sS + 1, strlen(sOldVal));
            if (!strval(sNextVal) || strlen(sNextVal) != sV) return 0;
        }
    } while(sS > 0);
    return sBarFind == 3;
}