Or just make sure the user has spent some time in SL before they may use your products.
Or...
Be creative ^^
CODE
// This is a simple method to verify the age of a person.
// It does not use all the fancy leap year detection and whatever stuff.
// It compensates for leap years by adding a quarter day to each full year.
// For everyday use the accuracy of +/- 1 to 2 days should be sufficient.
// Free Script. Do not remove this header or the comments if you plan to pass it on to others.
// This script may NOT be sold for monetary profit unless it is integrated in some other script
// you want or need an age check for.
// Enjoy.
key Query;
default
{
on_rez(integer X) {llResetScript();}
touch_start(integer X)
{
llSetText("Verifying your age...",<0,1,0>,1);
Query = llRequestAgentData(llDetectedKey(0),DATA_BORN);
}
dataserver(key QID,string Data)
{
if (QID == Query)
{
// The following variables are set to account for leap years and assume
// the days evenly distributed amongst the 12 months of a year.
float YrDays = 365.25;
float MnDays = YrDays / 12;
float DyInc = 1.0;
// This is the user's birthdate.
integer uYr = (integer)llGetSubString(Data,0,3);
integer uMn = (integer)llGetSubString(Data,5,6);
integer uDy = (integer)llGetSubString(Data,8,9);
float uXVal = uYr * YrDays + (uMn - 1) * MnDays + uDy * DyInc;
// This is today's date
Data = llGetDate();
integer Yr = (integer)llGetSubString(Data,0,3);
integer Mn = (integer)llGetSubString(Data,5,6);
integer Dy = (integer)llGetSubString(Data,8,9);
float XVal = Yr * YrDays + (Mn - 1) * MnDays + Dy * DyInc;
// We calculate the difference between those two dates to get the number of days.
integer DDiff = (integer)(XVal - uXVal);
// Here we check if the calculated age fits our requirements.
if (DDiff < 180) {
llSetText("Age Check Failed!\nYou are younger than 180 days!",<1,0,0>,1);
} else {
llSetText("Age Check Passed!",<1,1,1>,1);
}
}
}
}
