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Christoph M. Becker
6a0b889f57
The default encoding of filenames in a ZIP archive is IBM Code Page 437. Phar, however, only supports UTF-8 filenames. Therefore we have to mark filenames as being stored in UTF-8 by setting the general purpose bit 11 (the language encoding flag). The effect of not setting this bit for non ASCII filenames can be seen in popular tools like 7-Zip and UnZip, but not when extracting the archives via ext/phar (which is agnostic to the filename encoding), or via ext/zip (which guesses the encoding). Thus we add a somewhat brittle low-level test case. Closes GH-6630.
61 lines
1.1 KiB
PHP
61 lines
1.1 KiB
PHP
--TEST--
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Bug #70091 (Phar does not mark UTF-8 filenames in ZIP archives)
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--SKIPIF--
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<?php
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if (!extension_loaded('phar')) die('skip phar extension not available');
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if (!extension_loaded('zlib')) die('skip zlib extension not available');
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?>
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--FILE--
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<?php
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$phar = new PharData(__DIR__ . '/bug70091.zip');
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$phar->addFromString('föö', '');
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$phar->addFromString('foo', '');
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unset($phar);
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$stream = fopen(__DIR__ . '/bug70091.zip', 'r');
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$data = fread($stream, 8);
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var_dump(unpack('H8sig/@6/nflags', $data));
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fseek($stream, 53);
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$data = fread($stream, 8);
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var_dump(unpack('H8sig/@6/nflags', $data));
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fseek($stream, 104);
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$data = fread($stream, 10);
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var_dump(unpack('H8sig/@8/nflags', $data));
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fseek($stream, 173);
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$data = fread($stream, 10);
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var_dump(unpack('H8sig/@8/nflags', $data));
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?>
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--EXPECT--
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array(2) {
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["sig"]=>
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string(8) "504b0304"
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["flags"]=>
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int(8)
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}
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array(2) {
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["sig"]=>
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string(8) "504b0304"
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["flags"]=>
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int(8)
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}
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array(2) {
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["sig"]=>
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string(8) "504b0102"
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["flags"]=>
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int(8)
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}
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array(2) {
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["sig"]=>
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string(8) "504b0102"
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["flags"]=>
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int(8)
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}
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--CLEAN--
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<?php
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@unlink(__DIR__ . '/bug70091.zip');
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?>
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