ユーザー

util.php

@@ -6,6 +6,24 @@ enum LogType {
   case Csv;
 }
 
+class Result {
+  public bool $isSuccess;
+  public ?string $message;
+
+  public function __construct(bool $isSuccess, ?string $message = null) {
+    $this->isSuccess = $isSuccess;
+    $this->message = $message;
+  }
+
+  public static function Success(?string $message = null): self {
+    return new self(true, $message);
+  }
+
+  public static function Error(string $message): self {
+    return new self(false, $message);
+  }
+}
+
 function uuid(): string {
   $data = random_bytes(16);
   $data[6] = chr(ord($data[6]) & 0x0f | 0x40);
@@ -90,4 +108,38 @@ function to_money($amount, $lang) {
     default:
       return '¥ '.number_format($amount, 0);
   }
+}
+
+function randstr(): string {
+  srand(floor(time() / (60*60*24)));
+  $len = rand() % 20;
+  return bin2hex(random_bytes($len / 2));
+}
+
+function assert_null(mixed $assertion, Throwable|string|null $description = null): bool {
+  if (ini_get('zend.assertions') < 1) trigger_error('assert機能性が無効です。有効するには、php.iniで「zend.assertions = 1」に設定して下さい。', E_USER_WARNING);
+  if (is_null($assertion)) return true;
+  assert(false, $description ?? 'Assertion failed: value is not null');
+  return false;
+}
+
+function assert_not_null(mixed $assertion, Throwable|string|null $description = null): bool {
+  if (ini_get('zend.assertions') < 1) trigger_error('assert機能性が無効です。有効するには、php.iniで「zend.assertions = 1」に設定して下さい。', E_USER_WARNING);
+  if (!is_null($assertion)) return true;
+  assert(false, $description ?? 'Assertion failed: value is null');
+  return false;
+}
+
+function assert_unless_success(Result $assertion, Throwable|string|null $description = null): bool {
+  if (ini_get('zend.assertions') < 1) trigger_error('assert機能性が無効です。有効するには、php.iniで「zend.assertions = 1」に設定して下さい。', E_USER_WARNING);
+  if ($assertion->isSuccess) return true;
+  assert(false, $description ?? $assertion->message ?? 'Assertion failed: Result is not successful');
+  return false;
+}
+
+if (AUTH_ENABLED) {
+  function getcookie(string $name): string|null {
+    if (!$_COOKIE[$name]) return null;
+    return $_COOKIE[$name];
+  }
 }