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<?php |
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/** |
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* Data helper |
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* |
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* @author Pronamic <[email protected]> |
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* @copyright 2005-2019 Pronamic |
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* @license GPL-3.0-or-later |
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* @package Pronamic\WordPress\Pay\Gateways\OmniKassa2 |
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*/ |
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namespace Pronamic\WordPress\Pay\Gateways\OmniKassa2; |
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/** |
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* Data helper |
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* |
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* @link https://github.com/wp-pay-gateways/ideal-basic/blob/2.0.0/src/DataHelper.php |
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* @author Remco Tolsma |
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* @version 2.1.8 |
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* @since 2.0.2 |
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*/ |
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class DataHelper { |
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/** |
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* Strictly alphanumerical (letters and numbers only). |
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* |
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* The OmniKassa 2.0 document is not very clear about spaces, these are not allowd in AN (Strictly). |
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* If a space is used in a AN (Strictly) field this will result in for examploe the following error: |
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* `merchantOrderId should only contain alphanumeric characters`. |
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* |
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* @var array |
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*/ |
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private static $characters_ans = array( 'A-Z', 'a-z', '0-9' ); |
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/** |
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* Validate AN..$max. |
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* |
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* @param string $value Value to validate. |
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* @param int $max Max length of value. |
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* @return true |
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* @throws \InvalidArgumentException Throws invalid argument exception when string is longer then max length. |
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*/ |
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public static function validate_an( $value, $max ) { |
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if ( \mb_strlen( $value, 'UTF-8' ) > $max ) { |
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throw new \InvalidArgumentException( |
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\sprintf( |
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'Value "%s" can not be longer then `%d`.', |
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$value, |
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$max |
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) |
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); |
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} |
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/** |
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* HTML tags are not allowed. |
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* |
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* @link https://stackoverflow.com/questions/5732758/detect-html-tags-in-a-string |
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*/ |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags -- We don't want the `trim` in `wp_strip_all_tags`. |
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if ( \strip_tags( $value ) !== $value ) { |
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throw new \InvalidArgumentException( |
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\sprintf( |
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'HTML tags are not allowed: `%s`.', |
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$value |
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) |
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); |
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} |
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return true; |
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} |
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/** |
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* Validate AN(Strictly)..Max nn. |
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* |
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* @param string $value Value to validate. |
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* @param int $max Max length of value. |
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* @return true |
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* @throws \InvalidArgumentException Throws invalid argument exception when string is not alphanumeric characters. |
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*/ |
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public static function validate_ans( $value, $max ) { |
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$pattern = '#[^' . \implode( self::$characters_ans ) . ']#'; |
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$result = \preg_match( $pattern, $value ); |
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if ( false === $result ) { |
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throw new \Exception( |
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'PCRE regex execution error.', |
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\preg_last_error() |
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); |
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} |
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if ( 1 === $result ) { |
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throw new \InvalidArgumentException( |
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\sprintf( |
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'Only value that consists strictly of alphanumeric characters are allowed: `%s`.', |
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$value |
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) |
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); |
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} |
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return self::validate_an( $value, $max ); |
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} |
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/** |
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* Validate null or AN..$max. |
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* |
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* @param string|null $value Value to validate. |
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* @param int $max Max length of value. |
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* @return true |
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* @throws \InvalidArgumentException Throws invalid argument exception when value is not null and longer then max length. |
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*/ |
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public static function validate_null_or_an( $value, $max ) { |
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if ( null === $value ) { |
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return true; |
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} |
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return self::validate_an( $value, $max ); |
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} |
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/** |
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* Sanitize string to the specified length. |
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* |
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* @param string $string String. |
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* @param int $length Length. |
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* @return string |
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*/ |
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public static function sanitize_an( $string, $length ) { |
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/** |
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* HTML tags are not allowed. |
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* |
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* @link https://stackoverflow.com/questions/5732758/detect-html-tags-in-a-string |
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*/ |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags -- We don't want the `trim` in `wp_strip_all_tags`. |
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$sanitized = \strip_tags( $string ); |
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/** |
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* In version `2.1.6` of this library we used the `mb_strimwidth` |
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* function, unfortunately this function is not alwys available. |
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* Therefor we now use the `mb_substr`, WordPress is shipped |
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* with a compat function. |
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* |
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* @link https://github.com/WordPress/WordPress/blob/5.0/wp-includes/compat.php#L44-L217 |
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*/ |
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$sanitized = \mb_substr( $sanitized, 0, $length ); |
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return $sanitized; |
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} |
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} |
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wp-pay-gateways /
omnikassa-2
