<?php

	if ($_POST) {
			$errors = array();

				if (empty($_POST["userName"])) {
					$errors["userName"] = "Name is required";
				}

				if(strlen($_POST['userName']) < 2 || strlen($_POST['userName']) > 32) {
					$errors['userName'] = "Name must be at least between 2 and 30 characters long";
				}

				if (!preg_match('#^[a-z0-9._-]+@[a-z0-9._-]{2,}\.[a-z]{2,4}$#',$_POST['userEmail'])) {
					$errors["userEmail"] = "Valid email adress is required";
				}

				if (!preg_match("#^0[1-9]([-. ]?[0-9]{2}){4}$#", $_POST["userPhone"])) {
					$errors["userPhone"] = "Valid phone number is required";
				}

				if (empty($_POST["userReason"])) {
					$errors["userReason"] = "Please select the reason of your message";
				}

				if (empty($_POST["userMessage"])) {
					$errors["userMessage"] = "Please enter your message";
				}

				if(strlen($_POST['userMessage']) < 2 || strlen($_POST['userMessage']) > 600) {
					$errors['userMessage'] = "Message must be at least between 2 and 600 characters long";
				}

				if(count($errors) == 0) {
			        unset($_POST);
			        echo "<strong>Succes</strong>";
			    }
	}