+ /* check against robots */
+ $robots=0; /* at least one anti-robot question needs to be answered */
+ if(myisset('Robotproof0'))
+ {
+ if($_REQUEST['Robotproof0']!=42)
+ $ok=0;
+ else
+ $robot=1;
+ }
+ else if(myisset('Robotproof1'))
+ {
+ if($_REQUEST['Robotproof1']!=35)
+ $ok=0;
+ else
+ $robot=1;
+ }
+ else if(myisset('Robotproof2'))
+ {
+ if($_REQUEST['Robotproof2']!=28)
+ $ok=0;
+ else
+ $robot=1;
+ }
+ else if(myisset('Robotproof3'))
+ {
+ if($_REQUEST['Robotproof3']!=21)
+ $ok=0;
+ else
+ $robot=1;
+ }
+ else if(myisset('Robotproof4'))
+ {
+ if($_REQUEST['Robotproof4']!=14)
+ $ok=0;
+ else
+ $robot=1;
+ }
+ if($robot==0)
+ {
+ echo "You answered the math question wrong. <br />\n";
+ $ok=0;
+ }