Robert
2 months ago
parent
f76f5f99eb
commit
6103aaf0d7
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<?php |
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declare(strict_types=1); |
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/** |
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* @author Robert Strutts <Bob_586@Yahoo.com> |
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* @copyright (c) 2025, Robert Strutts |
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* @license MIT |
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*/ |
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|
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namespace CodeHydrater\attributes\validators; |
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use \Attribute; |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Positive {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Required {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Email {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Min { |
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public function __construct(public int|float $value) {} |
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} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Max { |
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public function __construct(public int|float $value) {} |
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} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class GreaterThan { |
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public function __construct(public int|float $value) {} |
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} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class LessThan { |
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public function __construct(public int|float $value) {} |
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} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class NumberRange { |
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public function __construct( |
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public int|float $min, |
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public int|float $max |
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) {} |
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} |
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|
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Between { |
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public function __construct( |
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public int|float $min, |
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public int|float $max |
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) {} |
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} |
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|
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Same { |
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public function __construct(public string $other) {} |
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} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Alphanumeric {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class Secure {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class ValidEmailDomain {} |
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#[Attribute(Attribute::TARGET_PROPERTY)] |
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class ValidDomain {} |
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class my_validator { |
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use \CodeHydrater\traits\form_validator; |
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private array $errors = []; |
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private function handle_errors(string $rule_name, string $name, $value, $params = [], array $messages = []) { |
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// get the message rules |
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$rule_messages = array_filter($messages, fn($message) => is_string($message)); |
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// overwrite the default message |
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$validation_errors = array_merge(self::DEFAULT_VALIDATION_ERRORS, $rule_messages); |
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$fn = 'is_' . $rule_name; |
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$field = $name; |
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$data[$name] = $value; |
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$callable = self::class . "::{$fn}"; |
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$string_params = array_map('strval', $params); |
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if (is_callable($callable)) { |
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$pass = $callable($data, $field, ...$string_params); |
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if (!$pass) { |
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$lookfor = $messages[$field][$rule_name] ?? $validation_errors[$rule_name]; |
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$new_params = array_values($params); |
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$this->errors[$field] = sprintf( |
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$lookfor, |
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$field, |
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...$params |
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); |
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} |
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} |
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} |
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public function validate(object $object, array $messages = []): void { |
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$handlers = [ |
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Positive::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("positive", $name, $value, messages: $messages); |
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}, |
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Required::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("required", $name, $value, messages: $messages); |
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}, |
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Email::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("email", $name, $value, messages: $messages); |
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}, |
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GreaterThan::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->value; |
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$this->handle_errors("greater_than", $name, $value, $params, $messages); |
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}, |
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LessThan::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->value; |
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$this->handle_errors("less_than", $name, $value, $params, $messages); |
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}, |
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Min::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->value; |
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$this->handle_errors("min", $name, $value, $params, $messages); |
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}, |
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Max::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->value; |
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$this->handle_errors("max", $name, $value, $params, $messages); |
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}, |
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NumberRange::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->min; |
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$params[] = $attr->max; |
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$this->handle_errors("number_range", $name, $value, $params, $messages); |
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}, |
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Between::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->min; |
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$params[] = $attr->max; |
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$this->handle_errors("between", $name, $value, $params, $messages); |
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}, |
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Same::class => function (string $name, $value, $attr, array $messages) { |
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$params[] = $attr->value; |
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$this->handle_errors("same", $name, $value, $params, $messages); |
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}, |
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Alphanumeric::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("alphanumeric", $name, $value, messages: $messages); |
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}, |
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Secure::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("secure", $name, $value, messages: $messages); |
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}, |
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ValidEmailDomain::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("valid_email_domain", $name, $value, messages: $messages); |
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}, |
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ValidDomain::class => function (string $name, $value, $attr, array $messages) { |
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$this->handle_errors("valid_domain", $name, $value, messages: $messages); |
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}, |
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]; |
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$ref = new \ReflectionObject($object); |
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foreach ($ref->getProperties() as $property) { |
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$name = $property->getName(); |
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$property->setAccessible(true); |
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$value = $property->getValue($object); |
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foreach ($property->getAttributes() as $attribute) { |
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$class = $attribute->getName(); |
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if (!isset($handlers[$class])) { |
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continue; |
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} |
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$message = $handlers[$class]( |
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$name, |
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$value, |
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$attribute->newInstance(), |
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$messages |
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); |
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if ($message) { |
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$this->errors[$name][] = $message; |
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} |
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} |
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} |
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} |
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public function get_errors(): array { |
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return $this->errors; |
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} |
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} |
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@ -0,0 +1,154 @@ |
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<?php |
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declare(strict_types=1); |
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/** |
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* @author Robert Strutts <Bob_586@Yahoo.com> |
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* @copyright (c) 2025, Robert Strutts |
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* @license MIT |
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*/ |
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namespace CodeHydrater\traits; |
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use \CodeHydrater\common; |
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trait form_validator { |
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const DEFAULT_VALIDATION_ERRORS = [ |
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'positive' => 'The %s is not a positive number', |
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'required' => 'Please enter the %s', |
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'email' => 'The %s is not a valid email address', |
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'less_than' => 'The %s number must be less than %d', |
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'greater_than' => 'The %s number must be greater than %d', |
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'number_range' => 'The %s number must be in range of %d to %d', |
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'min' => 'The %s must have at least %s characters', |
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'max' => 'The %s must have at most %s characters', |
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'between' => 'The %s must have between %d and %d characters', |
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'same' => 'The %s must match with %s', |
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'alphanumeric' => 'The %s should have only letters and numbers', |
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'secure' => 'The %s must have between 8 and 64 characters and contain at least one number, one upper case letter, one lower case letter and one special character', |
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'valid_email_domain' => 'The %s email address is not active', |
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'valid_domain' => 'The %s domain name is not active', |
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]; |
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private static function is_positive(array $data, string $field): bool { |
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return (intval($data[$field]) >= 0) ? true : false; |
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} |
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private static function is_required(array $data, string $field): bool { |
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if (isset($data[$field])) { |
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if (common::get_count($data[$field])) { |
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return false; // Should not be an array here |
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} |
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if (is_string($data[$field])) { |
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return (trim($data[$field]) !== ''); |
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} |
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if (is_int($data[$field])) { |
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return true; |
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} |
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} |
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return false; |
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} |
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private static function is_email(array $data, string $field): bool { |
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if (empty($data[$field])) { |
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return true; |
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} |
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return (filter_var($data[$field], FILTER_VALIDATE_EMAIL) === false) ? false : true; |
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} |
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private static function is_min(array $data, string $field, string $min): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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return mb_strlen($data[$field]) >= intval($min); |
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} |
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private static function is_max(array $data, string $field, string $max): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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return mb_strlen($data[$field]) <= intval($max); |
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} |
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private static function is_greater_than(array $data, string $field, string $min): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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return intval($data[$field]) > intval($min); |
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} |
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private static function is_less_than(array $data, string $field, string $max): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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return intval($data[$field]) < intval($max); |
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} |
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private static function is_number_range(array $data, string $field, string $min, string $max): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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$no = intval($data[$field]); |
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return $no >= intval($min) && $no <= intval($max); |
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} |
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private static function is_between(array $data, string $field, string $min, string $max): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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$len = mb_strlen($data[$field]); |
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return $len >= intval($min) && $len <= intval($max); |
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} |
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private static function is_same(array $data, string $field, string $other): bool { |
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if (isset($data[$field]) && isset($data[$other])) { |
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return $data[$field] === $data[$other]; |
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} |
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return false; |
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} |
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private static function is_alphanumeric(array $data, string $field): bool { |
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if (!isset($data[$field])) { |
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return true; |
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} |
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return ctype_alnum($data[$field]); |
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} |
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private static function is_secure(array $data, string $field): bool { |
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if (!isset($data[$field])) { |
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return false; |
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} |
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// Is 8 to 64 CHRs |
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$pattern = "#.*^(?=.{8,64})(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*\W).*$#"; |
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return preg_match($pattern, $data[$field]); |
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} |
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private static function is_valid_email_domain(array $data, string $field): bool { |
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if (!isset($data[$field])) { |
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return false; |
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} |
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$domain = ltrim(stristr($data[$field], '@'), '@') . '.'; |
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return checkdnsrr($domain, 'MX'); |
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} |
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private static function is_valid_domain(array $data, string $field): bool { |
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if (!isset($data[$field])) { |
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return false; |
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} |
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return checkdnsrr($data[$field], 'A') |
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|| checkdnsrr($data[$field], 'AAAA') |
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|| checkdnsrr($data[$field], 'CNAME'); |
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} |
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} |
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