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composer
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Fallback to zlib extension to unpack gzip on non Windows systems

pull/4877/head
Chris Smith 2016-02-04 00:39:31 +00:00
parent 8debdf8764
commit e4877473cf
1 changed files with 19 additions and 7 deletions
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26
src/Composer/Downloader/GzipDownloader.php
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@ -47,18 +47,19 @@ class GzipDownloader extends ArchiveDownloader
return;
}
if (extension_loaded('zlib')) {
// Fallback to using the PHP extension.
$this->extractUsingExt($file, $targetFilepath);
return;
}
$processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput();
throw new \RuntimeException($processError);
}
// Windows version of PHP has built-in support of gzip functions
$archiveFile = gzopen($file, 'rb');
$targetFile = fopen($targetFilepath, 'wb');
while ($string = gzread($archiveFile, 4096)) {
fwrite($targetFile, $string, strlen($string));
}
gzclose($archiveFile);
fclose($targetFile);
$this->extractUsingExt($file, $targetFilepath);
}
/**
@ -68,4 +69,15 @@ class GzipDownloader extends ArchiveDownloader
{
return $path.'/'.pathinfo(parse_url($package->getDistUrl(), PHP_URL_PATH), PATHINFO_BASENAME);
}
private function extractUsingExt($file, $targetFilepath)
{
$archiveFile = gzopen($file, 'rb');
$targetFile = fopen($targetFilepath, 'wb');
while ($string = gzread($archiveFile, 4096)) {
fwrite($targetFile, $string, strlen($string));
}
gzclose($archiveFile);
fclose($targetFile);
}
}