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Added comments to checkinput.php

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This commit is contained in:
Joey Lai
2017-01-20 10:45:53 +01:00
parent 64ea5d3f68
commit 7df182676a
1 changed files with 13 additions and 3 deletions
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14
website/queries/checkInput.php
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@@ -1,4 +1,10 @@
<?php <?php
/**
* Function for checking inputfields
* @param variable $example Give name of the inputfield.
* @param string $example2 Give the name of the option.
* @return sets correct to false and gives value to error message if it doesn't pass the checks.
*/
function checkInputChoice($variable, $option){ function checkInputChoice($variable, $option){
if (empty($_POST[$variable])) { if (empty($_POST[$variable])) {
$GLOBALS[$variable . "Err"] = "Verplicht!"; $GLOBALS[$variable . "Err"] = "Verplicht!";
@@ -25,18 +31,18 @@ function checkInputChoice($variable, $option){
default: default:
break; break;
} }
} }
} }
/* Checks for only letters and spaces. */
function checkOnly($variable){ function checkOnly($variable){
if (!preg_match("/^[a-zA-Z ]*$/",$GLOBALS[$variable])) { if (!preg_match("/^[a-zA-Z ]*$/",$GLOBALS[$variable])) {
$GLOBALS[$variable . "Err"] = "Alleen letters en spaties zijn toegestaan!"; $GLOBALS[$variable . "Err"] = "Alleen letters en spaties zijn toegestaan!";
$correct = false; $correct = false;
} }
} }
/* checks if username exist and if its longer than 6 characters. */
function username($variable){ function username($variable){
if (strlen($GLOBALS[$variable]) < 6) { if (strlen($GLOBALS[$variable]) < 6) {
$GLOBALS[$variable . "Err"] = "Gebruikersnaam moet minstens 6 karakters bevatten"; $GLOBALS[$variable . "Err"] = "Gebruikersnaam moet minstens 6 karakters bevatten";
@@ -47,6 +53,7 @@ function username($variable){
} }
} }
/* checks if an input is longer that 8 characters. */
function longerEigth($variable){ function longerEigth($variable){
if (strlen($GLOBALS[$variable]) < 8) { if (strlen($GLOBALS[$variable]) < 8) {
$GLOBALS[$variable . "Err"] = "Moet minstens 8 karakters bevatten"; $GLOBALS[$variable . "Err"] = "Moet minstens 8 karakters bevatten";
@@ -54,6 +61,7 @@ function longerEigth($variable){
} }
} }
/* checks if an input is a valid email. */
function validateEmail($variable){ function validateEmail($variable){
if (!filter_var($GLOBALS[$variable], FILTER_VALIDATE_EMAIL)) { if (!filter_var($GLOBALS[$variable], FILTER_VALIDATE_EMAIL)) {
$GLOBALS[$variable . "Err"] = "Geldige email invullen!"; $GLOBALS[$variable . "Err"] = "Geldige email invullen!";
@@ -66,6 +74,7 @@ function validateEmail($variable){
} }
} }
/* checks if two passwords matches. */
function matchPassword(){ function matchPassword(){
if ($_POST["password"] != $_POST["confirmpassword"]) { if ($_POST["password"] != $_POST["confirmpassword"]) {
$GLOBALS["confirmpasswordErr"] = "Wachtwoorden matchen niet"; $GLOBALS["confirmpasswordErr"] = "Wachtwoorden matchen niet";
@@ -86,6 +95,7 @@ function registerCheck(){
} }
} }
/* removes weird characters of an input. */
function test_input($data) { function test_input($data) {
$data = trim($data); $data = trim($data);
$data = stripslashes($data); $data = stripslashes($data);