← All changes | classes/models/FrmFormApi.php +43 -1 6.34 → trunk View file →

		@@ -35,8 +35,18 @@
35	35	*/
36	36	protected $force = false;
37	37
38	38	/**
	39	+ * The most recent decode of each cache key's payload.
	40	+ *
	41	+ * Each entry is array( 'raw' => string, 'decoded' => mixed ). The raw JSON is kept so a reuse
	42	+ * can be checked against what is stored right now, rather than assumed to still be current.
	43	+ *
	44	+ * @var array<string,array>
	45	+ */
	46	+ private static $decoded_cache = array();
	47	+
	48	+ /**
39	49	* @since 3.06
40	50	*
41	51	* @param string|null $license The license key.
42	52	*
		@@ -338,9 +348,41 @@
338	348	if ( $is_expired && ! $this->is_running() ) {
339	349	return false;
340	350	}
341	351
342		- return json_decode( $cache['value'], true );
	352	+ return $this->decode_cached( $cache['value'] );
	353	+ }
	354	+
	355	+ /**
	356	+ * Decode a cached API payload, reusing the previous decode of an unchanged payload.
	357	+ *
	358	+ * The payload runs to tens of kilobytes of JSON, and decoding it costs far more than reading
	359	+ * the option it came from. That matters because a single form builder page decodes it once per
	360	+ * upsell it renders. The reuse is keyed on the raw JSON rather than on the cache key, so
	361	+ * anything that changes what is stored -- a new license, a cleared cache, a fresh API response,
	362	+ * a test replacing the option -- is picked up on the very next read instead of being masked.
	363	+ *
	364	+ * @since 6.35
	365	+ *
	366	+ * @param string $value The cached JSON.
	367	+ *
	368	+ * @return mixed
	369	+ */
	370	+ private function decode_cached( $value ) {
	371	+ $previous = self::$decoded_cache[ $this->cache_key ] ?? false;
	372	+
	373	+ if ( $previous && $previous['raw'] === $value ) {
	374	+ return $previous['decoded'];
	375	+ }
	376	+
	377	+ $decoded = json_decode( $value, true );
	378	+
	379	+ self::$decoded_cache[ $this->cache_key ] = array(
	380	+ 'raw' => $value,
	381	+ 'decoded' => $decoded,
	382	+ );
	383	+
	384	+ return $decoded;
343	385	}
344	386
345	387	/**
346	388	* Get the cache for the network if multisite.