}
// check if activities are valid
$activitiesChosen[] = NULL;
if (isset($_POST['activities'])) {
$activitiesChosen = $_POST['activities'];
if (!validActivities($activitiesChosen)) {
print "<p>Please select at least one activity.</p>";
$isValid = false;
}
} else {
print "<p>Please select at least one activity.</p>";
$isValid = false;
}
// check if availability is valid
$availability = "";
if (!empty($_POST['availability']) and validAvailabilityType($_POST['availability'])) {
$availability = $_POST['availability'];
} else {
print "<p>Please select Yes or No for availability.</p>";
$isValid = false;
}
# write the volunteer info into the data base
// Escape the data
$fname = $_POST['fname'];
$fname = mysqli_real_escape_string($conn, $fname);
$lname = $_POST['lname'];
$lname = mysqli_real_escape_string($conn, $lname);
$email = $_POST['email'];
$email = mysqli_real_escape_string($conn, $email);
$phone = $_POST['phonenumber'];
$phone = mysqli_real_escape_string($conn, $phone);
// check if activities are valid
$activitiesChosen[] = NULL;
if (isset($_POST['activities'])) {
$activitiesChosen = $_POST['activities'];
if (!validActivities($activitiesChosen)) {
print "<p>Please select at least one activity.</p>";
$isValid = false;
//return;
}
} else {
print "<p>Please select at least one activity.</p>";
$isValid = false;
}
// check if availability is valid
$availability = "";
if (isset($_POST['availability']) and validAvailabilityType($_POST['availability'])) {
$availability = $_POST['availability'];
} else {
print "<p>Please select Yes or No for availability.</p>";
$isValid = false;
}
/* $availability_text = "";
if (validString($_POST['availability_text'])) {
$availability_text = $_POST['availability_text'];
}
*/
/*
$availability = "";
if (validString($_GET['availability'])) {
$availability = $_GET['availability'];
} else {
