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date_default_timezone_set('Asia/Kolkata');data validation of $_POST in php
<?php
class Input {
static $errors = true;
static function check($arr, $on = false) {
if ($on === false) {
$on = $_REQUEST;
}
foreach ($arr as $value) {
if (empty($on[$value])) {
self::throwError('Data is missing', 900);
}
}
}
static function int($val) {
$val = filter_var($val, FILTER_VALIDATE_INT);
if ($val === false) {
self::throwError('Invalid Integer', 901);
}
return $val;
}
static function str($val) {
if (!is_string($val)) {
self::throwError('Invalid String', 902);
}
$val = trim(htmlspecialchars($val));
return $val;
}
static function bool($val) {
$val = filter_var($val, FILTER_VALIDATE_BOOLEAN);
return $val;
}
static function email($val) {
$val = filter_var($val, FILTER_VALIDATE_EMAIL);
if ($val === false) {
self::throwError('Invalid Email', 903);
}
return $val;
}
static function url($val) {
$val = filter_var($val, FILTER_VALIDATE_URL);
if ($val === false) {
self::throwError('Invalid URL', 904);
}
return $val;
}
static function throwError($error = 'Error In Processing', $errorCode = 0) {
if (self::$errors === true) {
throw new Exception($error, $errorCode);
}
}
}data validation of $_POST in php
<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// the request method is fine
} else {
exit('Invalid Request');
}Copyright © 2021 Codeinu
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