Automattic /
jetpack
| @@ 83-111 (lines=29) @@ | ||
| 80 | * @param array $seen_nodes Seen nodes. |
|
| 81 | * @return array |
|
| 82 | */ |
|
| 83 | private function json_wrap( &$any, $seen_nodes = array() ) { |
|
| 84 | if ( is_object( $any ) ) { |
|
| 85 | $input = get_object_vars( $any ); |
|
| 86 | $input['__o'] = 1; |
|
| 87 | } else { |
|
| 88 | $input = &$any; |
|
| 89 | } |
|
| 90 | ||
| 91 | if ( is_array( $input ) ) { |
|
| 92 | $seen_nodes[] = &$any; |
|
| 93 | ||
| 94 | $return = array(); |
|
| 95 | ||
| 96 | foreach ( $input as $k => &$v ) { |
|
| 97 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
|
| 98 | if ( in_array( $v, $seen_nodes, true ) ) { |
|
| 99 | continue; |
|
| 100 | } |
|
| 101 | $return[ $k ] = $this->json_wrap( $v, $seen_nodes ); |
|
| 102 | } else { |
|
| 103 | $return[ $k ] = $v; |
|
| 104 | } |
|
| 105 | } |
|
| 106 | ||
| 107 | return $return; |
|
| 108 | } |
|
| 109 | ||
| 110 | return $any; |
|
| 111 | } |
|
| 112 | ||
| 113 | /** |
|
| 114 | * Unwraps a json_decode return. |
|
| @@ 324-352 (lines=29) @@ | ||
| 321 | * |
|
| 322 | * @return array |
|
| 323 | */ |
|
| 324 | function jetpack_json_wrap( &$any, $seen_nodes = array() ) { |
|
| 325 | if ( is_object( $any ) ) { |
|
| 326 | $input = get_object_vars( $any ); |
|
| 327 | $input['__o'] = 1; |
|
| 328 | } else { |
|
| 329 | $input = &$any; |
|
| 330 | } |
|
| 331 | ||
| 332 | if ( is_array( $input ) ) { |
|
| 333 | $seen_nodes[] = &$any; |
|
| 334 | ||
| 335 | $return = array(); |
|
| 336 | ||
| 337 | foreach ( $input as $k => &$v ) { |
|
| 338 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
|
| 339 | if ( in_array( $v, $seen_nodes, true ) ) { |
|
| 340 | continue; |
|
| 341 | } |
|
| 342 | $return[ $k ] = jetpack_json_wrap( $v, $seen_nodes ); |
|
| 343 | } else { |
|
| 344 | $return[ $k ] = $v; |
|
| 345 | } |
|
| 346 | } |
|
| 347 | ||
| 348 | return $return; |
|
| 349 | } |
|
| 350 | ||
| 351 | return $any; |
|
| 352 | } |
|
| 353 | ||
| 354 | /** |
|
| 355 | * Checks if the mime_content_type function is available and return it if so. |
|
