Automattic /
jetpack
| @@ 83-111 (lines=29) @@ | ||
| 80 | * @param array $seen_nodes Seen nodes. |
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| 81 | * @return array |
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| 82 | */ |
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| 83 | private function json_wrap( &$any, $seen_nodes = array() ) { |
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| 84 | if ( is_object( $any ) ) { |
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| 85 | $input = get_object_vars( $any ); |
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| 86 | $input['__o'] = 1; |
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| 87 | } else { |
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| 88 | $input = &$any; |
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| 89 | } |
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| 90 | ||
| 91 | if ( is_array( $input ) ) { |
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| 92 | $seen_nodes[] = &$any; |
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| 93 | ||
| 94 | $return = array(); |
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| 95 | ||
| 96 | foreach ( $input as $k => &$v ) { |
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| 97 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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| 98 | if ( in_array( $v, $seen_nodes, true ) ) { |
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| 99 | continue; |
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| 100 | } |
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| 101 | $return[ $k ] = $this->json_wrap( $v, $seen_nodes ); |
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| 102 | } else { |
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| 103 | $return[ $k ] = $v; |
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| 104 | } |
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| 105 | } |
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| 106 | ||
| 107 | return $return; |
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| 108 | } |
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| 109 | ||
| 110 | return $any; |
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| 111 | } |
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| 112 | ||
| 113 | /** |
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| 114 | * Unwraps a json_decode return. |
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| @@ 296-324 (lines=29) @@ | ||
| 293 | * |
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| 294 | * @return array |
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| 295 | */ |
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| 296 | function jetpack_json_wrap( &$any, $seen_nodes = array() ) { |
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| 297 | if ( is_object( $any ) ) { |
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| 298 | $input = get_object_vars( $any ); |
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| 299 | $input['__o'] = 1; |
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| 300 | } else { |
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| 301 | $input = &$any; |
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| 302 | } |
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| 303 | ||
| 304 | if ( is_array( $input ) ) { |
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| 305 | $seen_nodes[] = &$any; |
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| 306 | ||
| 307 | $return = array(); |
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| 308 | ||
| 309 | foreach ( $input as $k => &$v ) { |
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| 310 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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| 311 | if ( in_array( $v, $seen_nodes, true ) ) { |
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| 312 | continue; |
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| 313 | } |
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| 314 | $return[ $k ] = jetpack_json_wrap( $v, $seen_nodes ); |
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| 315 | } else { |
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| 316 | $return[ $k ] = $v; |
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| 317 | } |
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| 318 | } |
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| 319 | ||
| 320 | return $return; |
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| 321 | } |
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| 322 | ||
| 323 | return $any; |
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| 324 | } |
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| 325 | ||
| 326 | /** |
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| 327 | * Checks if the mime_content_type function is available and return it if so. |
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