function validFields() { global $firstname_err, $lastname_err, $email_err, $phonenumber_err, $date_of_birth_err, $username_err, $password_err, $gender_err; global $firstname, $lastname, $email, $phonenumber, $date_of_birth, $username, $password, $interests, $gender; $valid = true; if (!array_key_exists('firstname', $_POST) | $_POST['firstname'] === "") { echo 'asd'; $firstname_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('lastname', $_POST) | $_POST['lastname'] === "") { $lastname_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('email', $_POST) | $_POST['email'] === "") { $email_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('phonenumber', $_POST) | $_POST['phonenumber'] === "") { $phonenumber_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('date_of_birth', $_POST) | $_POST['date_of_birth'] === "") { $date_of_birth_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('username', $_POST) | $_POST['username'] === "") { $username_err = "*Mandatory field"; $valid = false; } if (!username_is_free($username)) { $username_err = $username_err . " *Username is in use"; $valid = false; } if (!array_key_exists('password', $_POST) | $_POST['password'] === "") { $password_err = "*Mandatory field"; $valid = false; } if (!array_key_exists('gender', $_POST) | $_POST['gender'] === "") { $gender_err = "*Mandatory field"; $valid = false; } return $valid; }
function validFields() { global $username_err, $password_err; global $username, $password; $valid = true; if (!array_key_exists('username', $_POST) | $_POST['username'] === "") { $username_err = "*Please enter username"; $valid = false; } if (username_is_free($username)) { $username_err = $username_err . " *Username not in the system"; $valid = false; } if (!array_key_exists('password', $_POST) | $_POST['password'] === "") { $password_err = "*Please enter password"; $valid = false; } return $valid; }