function arrayString($str)
{
// from JSON string to array:
if (is_string($str)) {
$array = json_decode($str);
} else {
$array = $str;
}
// array(),
$string = '';
foreach ($array as $n => $v) {
if (is_string($v)) {
$string .= '
' . "'" . $n . "' => '" . $v . "',";
} else {
$string .= '
' . "'" . $n . "' => array(" . myLineSpacing(arrayString($v), 2) . " ),";
}
}
return $string;
}
<?php
require_once 'phpconf.php';
require_once 'phpfunc.php';
require_once 'phpsecurity.php';
session_cache_expire(0);
session_cache_limiter('private_no_expire');
session_start();
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
// CSRF対策
setToken();
} else {
$_POST = arrayString($_POST);
checkToken();
$emailre = '/^(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){255,})(?!(?:(?:\\x22?\\x5C[\\x00-\\x7E]\\x22?)|(?:\\x22?[^\\x5C\\x22]\\x22?)){65,}@)(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22))(?:\\.(?:(?:[\\x21\\x23-\\x27\\x2A\\x2B\\x2D\\x2F-\\x39\\x3D\\x3F\\x5E-\\x7E]+)|(?:\\x22(?:[\\x01-\\x08\\x0B\\x0C\\x0E-\\x1F\\x21\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22)))*@(?:(?:(?!.*[^.]{64,})(?:(?:(?:xn--)?[a-z0-9]+(?:-[a-z0-9]+)*\\.){1,126}){1,}(?:(?:[a-z][a-z0-9]*)|(?:(?:xn--)[a-z0-9]+))(?:-[a-z0-9]+)*)|(?:\\[(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){7})|(?:(?!(?:.*[a-f0-9][:\\]]){7,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,5})?)))|(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){5}:)|(?:(?!(?:.*[a-f0-9]:){5,})(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3})?::(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){0,3}:)?)))?(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))(?:\\.(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:1[0-9]{2})|(?:[1-9]?[0-9]))){3}))\\]))$/iD';
$passre = '/^[0-9a-zA-Z]{6,20}$/';
$birthre = '/\\d{4}\\-\\d{2}\\-\\d{2}/';
$error = [];
if (1 > strlen($_POST['name']) || strlen($_POST['name']) > 20) {
$error[] = '名前は1文字以上20文字以内';
}
if (!preg_match($emailre, $_POST['email'])) {
$error[] = '不正なメールアドレス';
} else {
if (emailExists($_POST['email']) != 0) {
$error[] = 'このメールアドレスは既に登録されています';
}
}
if (!preg_match($passre, $_POST['password'])) {
$error[] = 'パスワードは英数字6文字以上20文字以内';
} else {
