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 $any; |
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| 111 | } |
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| 112 | ||
| 113 | /** |
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| 114 | * Unwraps a json_decode return. |
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| @@ 203-231 (lines=29) @@ | ||
| 200 | * |
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| 201 | * @return array |
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| 202 | */ |
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| 203 | function jetpack_json_wrap( &$any, $seen_nodes = array() ) { |
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| 204 | if ( is_object( $any ) ) { |
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| 205 | $input = get_object_vars( $any ); |
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| 206 | $input['__o'] = 1; |
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| 207 | } else { |
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| 208 | $input = &$any; |
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| 209 | } |
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| 210 | ||
| 211 | if ( is_array( $input ) ) { |
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| 212 | $seen_nodes[] = &$any; |
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| 213 | ||
| 214 | $return = array(); |
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| 215 | ||
| 216 | foreach ( $input as $k => &$v ) { |
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| 217 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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| 218 | if ( in_array( $v, $seen_nodes, true ) ) { |
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| 219 | continue; |
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| 220 | } |
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| 221 | $return[ $k ] = jetpack_json_wrap( $v, $seen_nodes ); |
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| 222 | } else { |
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| 223 | $return[ $k ] = $v; |
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| 224 | } |
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| 225 | } |
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| 226 | ||
| 227 | return $return; |
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| 228 | } |
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| 229 | ||
| 230 | return $any; |
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| 231 | } |
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| 232 | ||
| 233 | /** |
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| 234 | * Checks if the mime_content_type function is available and return it if so. |
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