PHPOffice /
PhpSpreadsheet
| @@ 7405-7418 (lines=14) @@ | ||
| 7402 | * @param int $pos |
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| 7403 | * @return int |
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| 7404 | */ |
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| 7405 | public static function getInt4d($data, $pos) |
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| 7406 | { |
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| 7407 | // FIX: represent numbers correctly on 64-bit system |
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| 7408 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 7409 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 7410 | $_or_24 = ord($data[$pos + 3]); |
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| 7411 | if ($_or_24 >= 128) { |
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| 7412 | // negative number |
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| 7413 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 7414 | } else { |
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| 7415 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 7416 | } |
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| 7417 | ||
| 7418 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 7419 | } |
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| 7420 | ||
| 7421 | private function parseRichText($is = '') |
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| @@ 303-316 (lines=14) @@ | ||
| 300 | * @param int $pos |
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| 301 | * @return int |
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| 302 | */ |
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| 303 | private static function getInt4d($data, $pos) |
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| 304 | { |
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| 305 | // FIX: represent numbers correctly on 64-bit system |
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| 306 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 307 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 308 | $_or_24 = ord($data[$pos + 3]); |
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| 309 | if ($_or_24 >= 128) { |
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| 310 | // negative number |
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| 311 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 312 | } else { |
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| 313 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 314 | } |
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| 315 | ||
| 316 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 317 | } |
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| 318 | } |
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| 319 | ||
