ntwb /
wordpress
| @@ 405-421 (lines=17) @@ | ||
| 402 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); |
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| 403 | break; |
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| 404 | ||
| 405 | case (($ord_var_c & 0xFC) == 0xF8): |
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| 406 | // characters U-00200000 - U-03FFFFFF, mask 111110XX |
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| 407 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 |
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| 408 | if ($c+4 >= $strlen_var) { |
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| 409 | $c += 4; |
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| 410 | $ascii .= '?'; |
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| 411 | break; |
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| 412 | } |
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| 413 | $char = pack('C*', $ord_var_c, |
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| 414 | ord($var{$c + 1}), |
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| 415 | ord($var{$c + 2}), |
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| 416 | ord($var{$c + 3}), |
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| 417 | ord($var{$c + 4})); |
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| 418 | $c += 4; |
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| 419 | $utf16 = $this->utf82utf16($char); |
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| 420 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); |
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| 421 | break; |
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| 422 | ||
| 423 | case (($ord_var_c & 0xFE) == 0xFC): |
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| 424 | if ($c+5 >= $strlen_var) { |
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| @@ 423-440 (lines=18) @@ | ||
| 420 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); |
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| 421 | break; |
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| 422 | ||
| 423 | case (($ord_var_c & 0xFE) == 0xFC): |
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| 424 | if ($c+5 >= $strlen_var) { |
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| 425 | $c += 5; |
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| 426 | $ascii .= '?'; |
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| 427 | break; |
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| 428 | } |
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| 429 | // characters U-04000000 - U-7FFFFFFF, mask 1111110X |
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| 430 | // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 |
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| 431 | $char = pack('C*', $ord_var_c, |
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| 432 | ord($var{$c + 1}), |
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| 433 | ord($var{$c + 2}), |
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| 434 | ord($var{$c + 3}), |
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| 435 | ord($var{$c + 4}), |
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| 436 | ord($var{$c + 5})); |
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| 437 | $c += 5; |
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| 438 | $utf16 = $this->utf82utf16($char); |
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| 439 | $ascii .= sprintf('\u%04s', bin2hex($utf16)); |
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| 440 | break; |
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| 441 | } |
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| 442 | } |
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| 443 | return '"'.$ascii.'"'; |
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