106 lines
2.8 KiB
PHP
106 lines
2.8 KiB
PHP
<?php
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/**
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* Function for checking inputfields
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* @param variable $variable Give name of the inputfield.
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* @param string $option Give the name of the option.
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* @return sets correct to false and gives value to error message if it doesn't pass the checks.
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*/
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function checkInputChoice($variable, $option){
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if (empty($_POST[$variable])) {
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$GLOBALS[$variable . "Err"] = "Verplicht!";
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$GLOBALS["correct"] = false;
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} else {
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$GLOBALS[$variable] = test_input($_POST[$variable]);
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switch ($option) {
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case "lettersAndSpace":
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checkonly($variable);
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break;
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case "username";
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username($variable);
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break;
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case "longerEight";
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longerEigth($variable);
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break;
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case "email";
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validateEmail($variable);
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break;
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default:
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break;
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}
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}
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}
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/* Checks for only letters and spaces. */
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function checkOnly($variable){
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if (!preg_match("/^[a-zA-Z ]*$/",$GLOBALS[$variable])) {
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$GLOBALS[$variable . "Err"] = "Alleen letters en spaties zijn toegestaan!";
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$correct = false;
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}
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}
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/* checks if username exist and if its longer than 6 characters. */
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function username($variable){
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if (strlen($GLOBALS[$variable]) < 6) {
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$GLOBALS[$variable . "Err"] = "Gebruikersnaam moet minstens 6 karakters bevatten";
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$correct = false;
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} else if (getExistingUsername() == 1) {
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$GLOBALS[$variable . "Err"] = "Gebruikersnaam bestaat al";
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$correct = false;
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}
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}
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/* checks if an input is longer that 8 characters. */
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function longerEight($variable){
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if (strlen($GLOBALS[$variable]) < 8) {
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$GLOBALS[$variable . "Err"] = "Moet minstens 8 karakters bevatten";
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$correct = false;
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}
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}
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/* checks if an input is a valid email. */
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function validateEmail($variable){
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if (!filter_var($GLOBALS[$variable], FILTER_VALIDATE_EMAIL)) {
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$GLOBALS[$variable . "Err"] = "Geldige email invullen!";
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$correct = false;
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} else if (getExistingEmail() == 1){
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$GLOBALS[$variable . "Err"] = "Email bestaat al";
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$correct = false;
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}
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}
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/* checks if two passwords matches. */
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function matchPassword(){
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if ($_POST["password"] != $_POST["confirmpassword"]) {
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$GLOBALS["confirmpasswordErr"] = "Wachtwoorden matchen niet";
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$GLOBALS["correct"] = false;
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}
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}
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// Checks if everything is filled in correctly
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function registerCheck(){
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if ($GLOBALS["correct"] == false){
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$GLOBALS["genericErr"] = "Bepaalde velden zijn verkeerd of niet ingevuld!";
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} else {
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registerAccount();
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header("location: login.php");
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}
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}
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/* removes weird characters of an input. */
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function test_input($data) {
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$data = trim($data);
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$data = stripslashes($data);
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$data = htmlspecialchars($data);
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return $data;
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}
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?>
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