Listing 5.10. A sample process_form() Function
<?php
function process_form($data) {
$msg = "The form at {$_SERVER['PHP_SELF']}
was submitted with these values: \n\n";
foreach($data as $key=>$val) {
$msg .= "$key => $val\n";
}
mail("joeuser@somewhere.com", "form submission", $msg);
}
?>
Because the validate_form() function itself is best explained in conjunction with the other required functions, I will not attempt to explain the function further in text. Rather, see , which contains a fully commented validate_form() function as a part of the complete form-validation script:
Listing 5.11. The Complete Form Validation Script
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