xpressengine /
xe-core
| @@ 962-971 (lines=10) @@ | ||
| 959 | * @param array $input |
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| 960 | * @return string |
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| 961 | */ |
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| 962 | protected function _ucs4_to_ucs4_string($input) |
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| 963 | { |
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| 964 | $output = ''; |
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| 965 | // Take array values and split output to 4 bytes per value |
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| 966 | // The bit mask is 255, which reads &11111111 |
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| 967 | foreach ($input as $v) { |
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| 968 | $output .= chr(($v >> 24) & 255) . chr(($v >> 16) & 255) . chr(($v >> 8) & 255) . chr($v & 255); |
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| 969 | } |
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| 970 | return $output; |
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| 971 | } |
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| 972 | ||
| 973 | /** |
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| 974 | * Convert UCS-4 strin into UCS-4 garray |
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| @@ 265-272 (lines=8) @@ | ||
| 262 | * Convert UCS-4 array into UCS-4 string (Little Endian at the moment) |
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| 263 | * @access private |
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| 264 | */ |
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| 265 | private static function ucs4array_ucs4($input) |
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| 266 | { |
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| 267 | $output = ''; |
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| 268 | foreach ($input as $v) { |
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| 269 | $output .= chr(($v >> 24) & 255).chr(($v >> 16) & 255).chr(($v >> 8) & 255).chr($v & 255); |
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| 270 | } |
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| 271 | return $output; |
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| 272 | } |
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| 273 | ||
| 274 | /** |
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| 275 | * Convert UCS-4 string (LE in the moment) into UCS-4 garray |
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