/**
* Perform basic validation
*
* @param string $prop
* @param \Jasny\Meta $meta
* @return ValidationResult
*/
protected function validateBasics($prop, $meta)
{
$validation = new ValidationResult();
if (isset($meta['min']) && $this->{$prop} < $meta['min']) {
$validation->addError("%s should be at least %s", $prop, $meta['min']);
}
if (isset($meta['max']) && $this->{$prop} > $meta['max']) {
$validation->addError("%s should no at most %s", $prop, $meta['max']);
}
if (isset($meta['minLength']) && strlen($this->{$prop}) > $meta['minLength']) {
$validation->addError("%s should be at least %d characters", $prop, $meta['minLength']);
}
if (isset($meta['maxLength']) && strlen($this->{$prop}) > $meta['maxLength']) {
$validation->addError("%s should be at most %d characters", $prop, $meta['maxLength']);
}
if (isset($meta['options'])) {
$options = array_map('trim', explode(',', $meta['options']));
if (!in_array($this->{$prop}, $options)) {
$validation->addError("%s should be one of: %s", $prop, $meta['options']);
}
}
if (isset($meta['type']) && !$this->validateType($prop, $meta['type'])) {
$validation->addError("%s isn't a valid %s", $prop, $meta['type']);
}
if (isset($meta['pattern']) && !$this->validatePattern($prop, $meta['pattern'])) {
$validation->addError("%s isn't valid", $prop);
}
return $validation;
}
/**
* Authenticate using user credentials
*
* @param string $username
* @param string $password
* @return ValidationResult
*/
protected function authenticate($username, $password)
{
if (!isset($username)) {
return ValidationResult::error("username isn't set");
}
if (!isset($password)) {
return ValidationResult::error("password isn't set");
}
if (!isset(self::$users[$username]) || !password_verify($password, self::$users[$username]['password'])) {
return ValidationResult::error("Invalid credentials");
}
return ValidationResult::success();
}