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<?php |
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/** |
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* An implementation of Automattic\Jetpack\Sync\Codec_Interface that uses gzip's DEFLATE |
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* algorithm to compress objects serialized using json_encode. |
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* |
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* @package automattic/jetpack-sync |
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*/ |
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namespace Automattic\Jetpack\Sync; |
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/** |
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* An implementation of Automattic\Jetpack\Sync\Codec_Interface that uses gzip's DEFLATE |
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* algorithm to compress objects serialized using json_encode |
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*/ |
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class JSON_Deflate_Array_Codec implements Codec_Interface { |
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const CODEC_NAME = 'deflate-json-array'; |
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/** |
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* Return the name of the codec. |
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* |
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* @return string |
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*/ |
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public function name() { |
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return self::CODEC_NAME; |
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} |
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/** |
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* Encodes an object. |
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* |
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* @param object $object Item to encode. |
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* @return string |
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*/ |
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public function encode( $object ) { |
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return base64_encode( gzdeflate( $this->json_serialize( $object ) ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode |
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} |
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/** |
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* Decode compressed serialized value. |
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* |
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* @param string $input Item to decode. |
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* @return array|mixed|object |
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*/ |
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public function decode( $input ) { |
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return $this->json_unserialize( gzinflate( base64_decode( $input ) ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_decode |
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} |
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/** |
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* Serialize JSON |
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* |
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* @see https://gist.github.com/muhqu/820694 |
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* |
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* @param string $any Value to serialize and wrap. |
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* |
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* @return false|string |
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*/ |
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protected function json_serialize( $any ) { |
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return wp_json_encode( Functions::json_wrap( $any ) ); |
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} |
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/** |
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* Unserialize JSON |
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* |
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* @param string $str JSON string. |
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* @return array|object Unwrapped JSON. |
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*/ |
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protected function json_unserialize( $str ) { |
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return $this->json_unwrap( json_decode( $str, true ) ); |
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} |
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/** |
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* Unwraps a json_decode return. |
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* |
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* @param array|object $any json_decode object. |
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* @return array|object |
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*/ |
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private function json_unwrap( $any ) { |
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if ( is_array( $any ) ) { |
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foreach ( $any as $k => $v ) { |
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if ( '__o' === $k ) { |
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continue; |
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} |
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$any[ $k ] = $this->json_unwrap( $v ); |
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} |
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if ( isset( $any['__o'] ) ) { |
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unset( $any['__o'] ); |
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$any = (object) $any; |
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} |
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} |
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return $any; |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: