Automattic /
jetpack
| @@ 37-65 (lines=29) @@ | ||
| 34 | return $this->json_unwrap( json_decode( $str, true ) ); |
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| 35 | } |
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| 36 | ||
| 37 | private function json_wrap( &$any, $seen_nodes = array() ) { |
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| 38 | if ( is_object( $any ) ) { |
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| 39 | $input = get_object_vars( $any ); |
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| 40 | $input['__o'] = 1; |
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| 41 | } else { |
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| 42 | $input = &$any; |
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| 43 | } |
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| 44 | ||
| 45 | if ( is_array( $input ) ) { |
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| 46 | $seen_nodes[] = &$any; |
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| 47 | ||
| 48 | $return = array(); |
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| 49 | ||
| 50 | foreach ( $input as $k => &$v ) { |
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| 51 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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| 52 | if ( in_array( $v, $seen_nodes, true ) ) { |
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| 53 | continue; |
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| 54 | } |
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| 55 | $return[ $k ] = $this->json_wrap( $v, $seen_nodes ); |
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| 56 | } else { |
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| 57 | $return[ $k ] = $v; |
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| 58 | } |
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| 59 | } |
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| 60 | ||
| 61 | return $return; |
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| 62 | } |
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| 63 | ||
| 64 | return $any; |
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| 65 | } |
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| 66 | ||
| 67 | private function json_unwrap( $any ) { |
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| 68 | if ( is_array( $any ) ) { |
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| @@ 180-208 (lines=29) @@ | ||
| 177 | * |
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| 178 | * @return array |
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| 179 | */ |
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| 180 | function jetpack_json_wrap( &$any, $seen_nodes = array() ) { |
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| 181 | if ( is_object( $any ) ) { |
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| 182 | $input = get_object_vars( $any ); |
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| 183 | $input['__o'] = 1; |
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| 184 | } else { |
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| 185 | $input = &$any; |
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| 186 | } |
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| 187 | ||
| 188 | if ( is_array( $input ) ) { |
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| 189 | $seen_nodes[] = &$any; |
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| 190 | ||
| 191 | $return = array(); |
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| 192 | ||
| 193 | foreach ( $input as $k => &$v ) { |
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| 194 | if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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| 195 | if ( in_array( $v, $seen_nodes, true ) ) { |
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| 196 | continue; |
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| 197 | } |
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| 198 | $return[ $k ] = jetpack_json_wrap( $v, $seen_nodes ); |
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| 199 | } else { |
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| 200 | $return[ $k ] = $v; |
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| 201 | } |
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| 202 | } |
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| 203 | ||
| 204 | return $return; |
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| 205 | } |
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| 206 | ||
| 207 | return $any; |
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| 208 | } |
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| 209 | ||
