← All changes | extensions/blocks/premium-content/_inc/subscription-service/class-jwt.php +14 -27 12.0.3 → 16.3 View file →

		@@ -7,13 +7,17 @@
7	7	*/
8	8
9	9	namespace Automattic\Jetpack\Extensions\Premium_Content;
10	10
11		-use \DateTime;
12		-use \DomainException;
13		-use \InvalidArgumentException;
14		-use \UnexpectedValueException;
	11	+use DateTime;
	12	+use DomainException;
	13	+use InvalidArgumentException;
	14	+use UnexpectedValueException;
15	15
	16	+if ( ! defined( 'ABSPATH' ) ) {
	17	+ exit( 0 );
	18	+}
	19	+
16	20	/**
17	21	* JSON Web Token implementation, based on this spec:
18	22	* https://tools.ietf.org/html/rfc7519
19	23	*
		@@ -298,27 +302,12 @@
298	302	*
299	303	* @throws DomainException Provided string was invalid JSON.
300	304	*/
301	305	public static function json_decode( $input ) {
302		- if ( version_compare( PHP_VERSION, '5.4.0', '>=' ) && ! ( defined( 'JSON_C_VERSION' ) && PHP_INT_SIZE > 4 ) ) {
303		- /** In PHP >=5.4.0, json_decode() accepts an options parameter, that allows you
304		- * to specify that large ints (like Steam Transaction IDs) should be treated as
305		- * strings, rather than the PHP default behaviour of converting them to floats.
306		- */
307		- $obj = json_decode( $input, false, 512, JSON_BIGINT_AS_STRING );
308		- } else {
309		- /** Not all servers will support that, however, so for older versions we must
310		- * manually detect large ints in the JSON string and quote them (thus converting
311		- *them to strings) before decoding, hence the preg_replace() call.
312		- */
313		- $max_int_length = strlen( (string) PHP_INT_MAX ) - 1;
314		- $json_without_bigints = preg_replace( '/:\s*(-?\d{' . $max_int_length . ',})/', ': "$1"', $input );
315		- $obj = json_decode( $json_without_bigints );
316		- }
317		-
	306	+ $obj = json_decode( $input, false, 512, JSON_BIGINT_AS_STRING );
318	307	$errno = json_last_error();
319	308
320		- if ( $errno && function_exists( 'json_last_error' ) ) {
	309	+ if ( $errno ) {
321	310	static::handle_json_error( $errno );
322	311	} elseif ( null === $obj && 'null' !== $input ) {
323	312	throw new DomainException( 'Null result with non-null input' );
324	313	}
		@@ -334,12 +323,12 @@
334	323	*
335	324	* @throws DomainException Provided object could not be encoded to valid JSON.
336	325	*/
337	326	public static function json_encode( $input ) {
338		- $json = wp_json_encode( $input );
	327	+ $json = wp_json_encode( $input, JSON_UNESCAPED_SLASHES );
339	328	$errno = json_last_error();
340	329
341		- if ( $errno && function_exists( 'json_last_error' ) ) {
	330	+ if ( $errno ) {
342	331	static::handle_json_error( $errno );
343	332	} elseif ( 'null' === $json && null !== $input ) {
344	333	throw new DomainException( 'Null result with non-null input' );
345	334	}
		@@ -380,9 +369,9 @@
380	369	*
381	370	* @param int $errno An error number from json_last_error().
382	371	* @throws DomainException .
383	372	*
384		- * @return void
	373	+ * @return never
385	374	*/
386	375	private static function handle_json_error( $errno ) {
387	376	$messages = array(
388	377	JSON_ERROR_DEPTH => 'Maximum stack depth exceeded',
		@@ -391,11 +380,9 @@
391	380	JSON_ERROR_SYNTAX => 'Syntax error, malformed JSON',
392	381	JSON_ERROR_UTF8 => 'Malformed UTF-8 characters',
393	382	);
394	383	throw new DomainException(
395		- isset( $messages[ $errno ] )
396		- ? $messages[ $errno ]
397		- : 'Unknown JSON error: ' . $errno
	384	+ $messages[ $errno ] ?? 'Unknown JSON error: ' . $errno
398	385	);
399	386	}
400	387
401	388	/**