← All changes | freemius/includes/sdk/FreemiusWordPress.php +85 -44 1.2.3 → 5.0.1 View file →

		@@ -13,8 +13,11 @@
13	13	* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14	14	* License for the specific language governing permissions and limitations
15	15	* under the License.
16	16	*/
	17	+ if ( ! defined( 'ABSPATH' ) ) {
	18	+ exit;
	19	+ }
17	20
18	21	require_once dirname( __FILE__ ) . '/FreemiusBase.php';
19	22
20	23	if ( ! defined( 'FS_SDK__USER_AGENT' ) ) {
		@@ -58,8 +61,12 @@
58	61	define( 'FS_SDK__HAS_CURL', $has_curl );
59	62	}
60	63	}
61	64
	65	+ if ( ! defined( 'FS_SDK__SSLVERIFY' ) ) {
	66	+ define( 'FS_SDK__SSLVERIFY', false );
	67	+ }
	68	+
62	69	$curl_version = FS_SDK__HAS_CURL ?
63	70	curl_version() :
64	71	array( 'version' => '7.37' );
65	72
		@@ -77,12 +84,9 @@
77	84	if ( ! defined( 'FS_API__SANDBOX_ADDRESS' ) ) {
78	85	define( 'FS_API__SANDBOX_ADDRESS', '://sandbox-api.freemius.com' );
79	86	}
80	87
81		- if ( class_exists( 'Freemius_Api_WordPress' ) ) {
82		- return;
83		- }
84		-
	88	+ if ( ! class_exists( 'Freemius_Api_WordPress' ) ) {
85	89	class Freemius_Api_WordPress extends Freemius_Api_Base {
86	90	private static $_logger = array();
87	91
88	92	/**
		@@ -159,8 +163,17 @@
159	163	public static function SetHttp() {
160	164	self::$_protocol = 'http';
161	165	}
162	166
	167	+ /**
	168	+ * Sets API connection protocol to HTTPS.
	169	+ *
	170	+ * @since 2.5.4
	171	+ */
	172	+ public static function SetHttps() {
	173	+ self::$_protocol = 'https';
	174	+ }
	175	+
163	176	/**
164	177	* @since 1.0.4
165	178	*
166	179	* @return bool
		@@ -227,13 +240,16 @@
227	240	$content_type = '';
228	241	$now = ( time() - self::$_clock_diff );
229	242	$date = date( 'r', $now );
230	243
231		- if ( in_array( $pMethod, array( 'POST', 'PUT' ) ) && ! empty( $pPostParams ) ) {
232		- $content_md5 = md5( $pPostParams );
233		- $content_type = 'application/json';
234		- }
	244	+ if ( in_array( $pMethod, array( 'POST', 'PUT' ) ) ) {
	245	+ $content_type = 'application/json';
235	246
	247	+ if ( ! empty( $pPostParams ) ) {
	248	+ $content_md5 = md5( $pPostParams );
	249	+ }
	250	+ }
	251	+
236	252	$string_to_sign = implode( $eol, array(
237	253	$pMethod,
238	254	$content_md5,
239	255	$content_type,
		@@ -294,11 +310,13 @@
294	310	*
295	311	* @return mixed
296	312	*/
297	313	private static function ExecuteRequest( $pUrl, &$pWPRemoteArgs ) {
	314	+ $bt = debug_backtrace();
	315	+
298	316	$start = microtime( true );
299	317
300		- $response = wp_remote_request( $pUrl, $pWPRemoteArgs );
	318	+ $response = self::RemoteRequest( $pUrl, $pWPRemoteArgs );
301	319
302	320	if ( FS_API__LOGGER_ON ) {
303	321	$end = microtime( true );
304	322
		@@ -316,9 +334,9 @@
316	334	'result' => ! $is_http_error ?
317	335	$response['body'] :
318	336	json_encode( $response->get_error_messages() ),
319	337	'code' => ! $is_http_error ? $response['response']['code'] : null,
320		- 'backtrace' => debug_backtrace(),
	338	+ 'backtrace' => $bt,
321	339	);
322	340	}
323	341
324	342	return $response;
		@@ -323,8 +341,33 @@
323	341
324	342	return $response;
325	343	}
326	344
	345	+ /**
	346	+ * @author Leo Fajardo (@leorw)
	347	+ *
	348	+ * @param string $pUrl
	349	+ * @param array $pWPRemoteArgs
	350	+ *
	351	+ * @return array|WP_Error The response array or a WP_Error on failure.
	352	+ */
	353	+ static function RemoteRequest( $pUrl, $pWPRemoteArgs ) {
	354	+ $response = wp_remote_request( $pUrl, $pWPRemoteArgs );
	355	+
	356	+ if (
	357	+ is_array( $response ) &&
	358	+ (
	359	+ empty( $response['headers'] ) ||
	360	+ empty( $response['headers']['x-api-server'] )
	361	+ )
	362	+ ) {
	363	+ // API is considered blocked if the response doesn't include the `x-api-server` header. When there's no error but this header doesn't exist, the response is usually not in the expected form (e.g., cannot be JSON-decoded).
	364	+ $response = new WP_Error( 'api_blocked', htmlentities( $response['body'] ) );
	365	+ }
	366	+
	367	+ return $response;
	368	+ }
	369	+
327	370	/**
328	371	* @return array
329	372	*/
330	373	static function GetLogger() {
		@@ -364,9 +407,9 @@
364	407
365	408	$pWPRemoteArgs = array(
366	409	'method' => strtoupper( $pMethod ),
367	410	'connect_timeout' => 10,
368		- 'timeout' => 60,
	411	+ 'timeout' => WP_FS__API_TIMEOUT,
369	412	'follow_redirects' => true,
370	413	'redirection' => 5,
371	414	'user-agent' => $user_agent,
372	415	'blocking' => true,
		@@ -379,12 +422,13 @@
379	422	$pWPRemoteArgs['headers'] = array();
380	423	}
381	424
382	425	if ( in_array( $pMethod, array( 'POST', 'PUT' ) ) ) {
383		- if ( is_array( $pParams ) && 0 < count( $pParams ) ) {
384		- $pWPRemoteArgs['headers']['Content-type'] = 'application/json';
385		- $pWPRemoteArgs['body'] = json_encode( $pParams );
386		- }
	426	+ $pWPRemoteArgs['headers']['Content-type'] = 'application/json';
	427	+
	428	+ if ( is_array( $pParams ) && 0 < count( $pParams ) ) {
	429	+ $pWPRemoteArgs['body'] = json_encode( $pParams );
	430	+ }
387	431	}
388	432
389	433	$request_url = self::GetUrl( $pCanonizedPath, $pIsSandbox );
390	434
		@@ -396,9 +440,9 @@
396	440	$pWPRemoteArgs['headers']['Expect'] = '';
397	441	}
398	442
399	443	if ( 'https' === substr( strtolower( $request_url ), 0, 5 ) ) {
400		- $pWPRemoteArgs['sslverify'] = false;
	444	+ $pWPRemoteArgs['sslverify'] = FS_SDK__SSLVERIFY;
401	445	}
402	446
403	447	if ( false !== $pBeforeExecutionFunction &&
404	448	is_callable( $pBeforeExecutionFunction )
		@@ -428,10 +472,14 @@
428	472	* @author Vova Feldman (@svovaf)
429	473	*/
430	474	if ( filter_var( $matches[1], FILTER_VALIDATE_IP ) ) {
431	475	if ( strlen( inet_pton( $matches[1] ) ) === 16 ) {
432		-// error_log('Invalid IPv6 configuration on server, Please disable or get native IPv6 on your server.');
433		- // Hook to an action triggered just before cURL is executed to resolve the IP version to v4.
	476	+ /**
	477	+ * error_log('Invalid IPv6 configuration on server, Please disable or get native IPv6 on your server.');
	478	+ * Hook to an action triggered just before cURL is executed to resolve the IP version to v4.
	479	+ *
	480	+ * @phpstan-ignore-next-line
	481	+ */
434	482	add_action( 'http_api_curl', 'Freemius_Api_WordPress::CurlResolveToIPv4', 10, 1 );
435	483
436	484	// Re-run request.
437	485	$result = self::ExecuteRequest( $request_url, $pWPRemoteArgs );
		@@ -532,31 +580,23 @@
532	580	#----------------------------------------------------------------------------------
533	581	#region Connectivity Test
534	582	#----------------------------------------------------------------------------------
535	583
536		- /**
537		- * If successful connectivity to the API endpoint using ping.json endpoint.
538		- *
539		- * - OR -
540		- *
541		- * Validate if ping result object is valid.
542		- *
543		- * @param mixed $pPong
544		- *
545		- * @return bool
546		- */
547		- public static function Test( $pPong = null ) {
548		- $pong = is_null( $pPong ) ?
549		- self::Ping() :
550		- $pPong;
	584	+ /**
	585	+ * This method exists only for backward compatibility to prevent a fatal error from happening when called from an outdated piece of code.
	586	+ *
	587	+ * @param mixed $pPong
	588	+ *
	589	+ * @return bool
	590	+ */
	591	+ public static function Test( $pPong = null ) {
	592	+ return (
	593	+ is_object( $pPong ) &&
	594	+ isset( $pPong->api ) &&
	595	+ 'pong' === $pPong->api
	596	+ );
	597	+ }
551	598
552		- return (
553		- is_object( $pong ) &&
554		- isset( $pong->api ) &&
555		- 'pong' === $pong->api
556		- );
557		- }
558		-
559	599	/**
560	600	* Ping API to test connectivity.
561	601	*
562	602	* @return object
		@@ -569,9 +609,9 @@
569	609	$result = (object) $e->getResult();
570	610	} catch ( Exception $e ) {
571	611	// Map to error object.
572	612	$result = (object) array(
573		- 'error' => array(
	613	+ 'error' => (object) array(
574	614	'type' => 'Unknown',
575	615	'message' => $e->getMessage() . ' (' . $e->getFile() . ': ' . $e->getLine() . ')',
576	616	'code' => 'unknown',
577	617	'http' => 402
		@@ -648,9 +688,9 @@
648	688	$code = ( 0 < count( $parts ) ) ? $parts[0] : 'http_request_failed';
649	689	$message = ( 1 < count( $parts ) ) ? $parts[1] : $message;
650	690
651	691	$e = new Freemius_Exception( array(
652		- 'error' => array(
	692	+ 'error' => (object) array(
653	693	'code' => $code,
654	694	'message' => $message,
655	695	'type' => 'CurlException',
656	696	),
		@@ -656,9 +696,9 @@
656	696	),
657	697	) );
658	698	} else {
659	699	$e = new Freemius_Exception( array(
660		- 'error' => array(
	700	+ 'error' => (object) array(
661	701	'code' => $pError->get_error_code(),
662	702	'message' => $pError->get_error_message(),
663	703	'type' => 'WPRemoteException',
664	704	),
		@@ -700,5 +740,6 @@
700	740	) );
701	741	}
702	742
703	743	#endregion
704		- }
	744	+ }
	745	+ }