protected function execute(InputInterface $input, OutputInterface $output)
{
$this->rfs = new RemoteFilesystem($this->getIO());
$output->write('Checking platform settings: ');
$this->outputResult($output, $this->checkPlatform());
$output->write('Checking http connectivity: ');
$this->outputResult($output, $this->checkHttp());
$opts = stream_context_get_options(StreamContextFactory::getContext());
if (!empty($opts['http']['proxy'])) {
$output->write('Checking HTTP proxy: ');
$this->outputResult($output, $this->checkHttpProxy());
$output->write('Checking HTTPS proxy support for request_fulluri: ');
$this->outputResult($output, $this->checkHttpsProxyFullUriRequestParam());
}
$composer = $this->getComposer(false);
if ($composer) {
$output->write('Checking composer.json: ');
$this->outputResult($output, $this->checkComposerSchema());
}
if ($composer) {
$config = $composer->getConfig();
} else {
$config = Factory::createConfig();
}
if ($oauth = $config->get('github-oauth')) {
foreach ($oauth as $domain => $token) {
$output->write('Checking ' . $domain . ' oauth access: ');
$this->outputResult($output, $this->checkGithubOauth($domain, $token));
}
}
$output->write('Checking composer version: ');
$this->outputResult($output, $this->checkVersion());
return $this->failures;
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$composer = $this->getComposer(false);
if ($composer) {
$commandEvent = new CommandEvent(PluginEvents::COMMAND, 'diagnose', $input, $output);
$composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent);
$this->getIO()->write('Checking composer.json: ', false);
$this->outputResult($this->checkComposerSchema());
}
if ($composer) {
$config = $composer->getConfig();
} else {
$config = Factory::createConfig();
}
$this->rfs = new RemoteFilesystem($this->getIO(), $config);
$this->process = new ProcessExecutor($this->getIO());
$this->getIO()->write('Checking platform settings: ', false);
$this->outputResult($this->checkPlatform());
$this->getIO()->write('Checking git settings: ', false);
$this->outputResult($this->checkGit());
$this->getIO()->write('Checking http connectivity: ', false);
$this->outputResult($this->checkHttp());
$opts = stream_context_get_options(StreamContextFactory::getContext('http://example.org'));
if (!empty($opts['http']['proxy'])) {
$this->getIO()->write('Checking HTTP proxy: ', false);
$this->outputResult($this->checkHttpProxy());
$this->getIO()->write('Checking HTTP proxy support for request_fulluri: ', false);
$this->outputResult($this->checkHttpProxyFullUriRequestParam());
$this->getIO()->write('Checking HTTPS proxy support for request_fulluri: ', false);
$this->outputResult($this->checkHttpsProxyFullUriRequestParam());
}
if ($oauth = $config->get('github-oauth')) {
foreach ($oauth as $domain => $token) {
$this->getIO()->write('Checking ' . $domain . ' oauth access: ', false);
$this->outputResult($this->checkGithubOauth($domain, $token));
}
} else {
$this->getIO()->write('Checking github.com rate limit: ', false);
try {
$rate = $this->getGithubRateLimit('github.com');
$this->outputResult(true);
if (10 > $rate['remaining']) {
$this->getIO()->write('<warning>WARNING</warning>');
$this->getIO()->write(sprintf('<comment>Github has a rate limit on their API. ' . 'You currently have <options=bold>%u</options=bold> ' . 'out of <options=bold>%u</options=bold> requests left.' . PHP_EOL . 'See https://developer.github.com/v3/#rate-limiting and also' . PHP_EOL . ' https://getcomposer.org/doc/articles/troubleshooting.md#api-rate-limit-and-oauth-tokens</comment>', $rate['remaining'], $rate['limit']));
}
} catch (\Exception $e) {
if ($e instanceof TransportException && $e->getCode() === 401) {
$this->outputResult('<comment>The oauth token for github.com seems invalid, run "composer config --global --unset github-oauth.github.com" to remove it</comment>');
} else {
$this->outputResult($e);
}
}
}
$this->getIO()->write('Checking disk free space: ', false);
$this->outputResult($this->checkDiskSpace($config));
$this->getIO()->write('Checking composer version: ', false);
$this->outputResult($this->checkVersion());
return $this->failures;
}
/**
* Reads json file.
*
* @param string $json path or json string
*
* @return array
*/
public function read()
{
$ctx = StreamContextFactory::getContext(array('http' => array('header' => 'User-Agent: Composer/' . Composer::VERSION . "\r\n")));
$json = file_get_contents($this->path, false, $ctx);
if (!$json) {
throw new \RuntimeException('Could not read ' . $this->path . ', you are probably offline');
}
return static::parseJson($json);
}
protected function initialize()
{
parent::initialize();
set_error_handler(function ($severity, $message, $file, $line) {
throw new \ErrorException($message, $severity, $severity, $file, $line);
});
$this->streamContext = StreamContextFactory::getContext();
$this->fetchFromServer();
restore_error_handler();
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$ctx = StreamContextFactory::getContext();
$latest = trim(file_get_contents('http://getcomposer.org/version', false, $ctx));
if (Composer::VERSION !== $latest) {
$output->writeln(sprintf("Updating to version <info>%s</info>.", $latest));
$remoteFilename = 'http://getcomposer.org/composer.phar';
$localFilename = $_SERVER['argv'][0];
copy($remoteFilename, $localFilename, $ctx);
} else {
$output->writeln("<info>You are using the latest composer version.</info>");
}
}
public function testSSLProxy()
{
$_SERVER['http_proxy'] = 'https://proxyserver/';
if (extension_loaded('openssl')) {
$context = StreamContextFactory::getContext();
$options = stream_context_get_options($context);
$this->assertSame(array('http' => array('proxy' => 'ssl://proxyserver/', 'request_fulluri' => true)), $options);
} else {
try {
StreamContextFactory::getContext();
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf('RuntimeException', $e);
}
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$composer = $this->getComposer(false);
if ($composer) {
$commandEvent = new CommandEvent(PluginEvents::COMMAND, 'diagnose', $input, $output);
$composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent);
$output->write('Checking composer.json: ');
$this->outputResult($output, $this->checkComposerSchema());
}
if ($composer) {
$config = $composer->getConfig();
} else {
$config = Factory::createConfig();
}
$this->rfs = new RemoteFilesystem($this->getIO(), $config);
$this->process = new ProcessExecutor($this->getIO());
$output->write('Checking platform settings: ');
$this->outputResult($output, $this->checkPlatform());
$output->write('Checking git settings: ');
$this->outputResult($output, $this->checkGit());
$output->write('Checking http connectivity: ');
$this->outputResult($output, $this->checkHttp());
$opts = stream_context_get_options(StreamContextFactory::getContext('http://example.org'));
if (!empty($opts['http']['proxy'])) {
$output->write('Checking HTTP proxy: ');
$this->outputResult($output, $this->checkHttpProxy());
$output->write('Checking HTTP proxy support for request_fulluri: ');
$this->outputResult($output, $this->checkHttpProxyFullUriRequestParam());
$output->write('Checking HTTPS proxy support for request_fulluri: ');
$this->outputResult($output, $this->checkHttpsProxyFullUriRequestParam());
}
if ($oauth = $config->get('github-oauth')) {
foreach ($oauth as $domain => $token) {
$output->write('Checking ' . $domain . ' oauth access: ');
$this->outputResult($output, $this->checkGithubOauth($domain, $token));
}
}
$output->write('Checking disk free space: ');
$this->outputResult($output, $this->checkDiskSpace($config));
$output->write('Checking composer version: ');
$this->outputResult($output, $this->checkVersion());
return $this->failures;
}
protected function get($originUrl, $fileUrl, $additionalOptions = array(), $fileName = null, $progress = true)
{
if (strpos($originUrl, '.github.com') === strlen($originUrl) - 11) {
$originUrl = 'github.com';
}
$this->bytesMax = 0;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
$this->retryAuthFailure = true;
$this->lastHeaders = array();
if (preg_match('{^https?://(.+):(.+)@([^/]+)}i', $fileUrl, $match)) {
$this->io->setAuthentication($originUrl, urldecode($match[1]), urldecode($match[2]));
}
if (isset($additionalOptions['retry-auth-failure'])) {
$this->retryAuthFailure = (bool) $additionalOptions['retry-auth-failure'];
unset($additionalOptions['retry-auth-failure']);
}
$options = $this->getOptionsForUrl($originUrl, $additionalOptions);
if ($this->io->isDebug()) {
$this->io->writeError((substr($fileUrl, 0, 4) === 'http' ? 'Downloading ' : 'Reading ') . $fileUrl);
}
if (isset($options['github-token'])) {
$fileUrl .= (false === strpos($fileUrl, '?') ? '?' : '&') . 'access_token=' . $options['github-token'];
unset($options['github-token']);
}
if (isset($options['http'])) {
$options['http']['ignore_errors'] = true;
}
$ctx = StreamContextFactory::getContext($fileUrl, $options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->writeError(" Downloading: <comment>Connecting...</comment>", false);
}
$errorMessage = '';
$errorCode = 0;
$result = false;
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_get_contents\\(.*?\\): }', '', $msg);
});
try {
$result = file_get_contents($fileUrl, false, $ctx);
} catch (\Exception $e) {
if ($e instanceof TransportException && !empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
if ($e instanceof TransportException && $result !== false) {
$e->setResponse($result);
}
$result = false;
}
if ($errorMessage && !ini_get('allow_url_fopen')) {
$errorMessage = 'allow_url_fopen must be enabled in php.ini (' . $errorMessage . ')';
}
restore_error_handler();
if (isset($e) && !$this->retry) {
throw $e;
}
if (!empty($http_response_header[0]) && preg_match('{^HTTP/\\S+ ([45]\\d\\d)}i', $http_response_header[0], $match)) {
$errorCode = $match[1];
if (!$this->retry) {
$e = new TransportException('The "' . $this->fileUrl . '" file could not be downloaded (' . $http_response_header[0] . ')', $errorCode);
$e->setHeaders($http_response_header);
$e->setResponse($result);
throw $e;
}
$result = false;
}
if ($result && extension_loaded('zlib') && substr($fileUrl, 0, 4) === 'http') {
$decode = false;
foreach ($http_response_header as $header) {
if (preg_match('{^content-encoding: *gzip *$}i', $header)) {
$decode = true;
continue;
} elseif (preg_match('{^HTTP/}i', $header)) {
$decode = false;
}
}
if ($decode) {
if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
$result = zlib_decode($result);
} else {
$result = file_get_contents('compress.zlib://data:application/octet-stream;base64,' . base64_encode($result));
}
if (!$result) {
throw new TransportException('Failed to decode zlib stream');
}
}
}
if ($this->progress && !$this->retry) {
$this->io->overwriteError(" Downloading: <comment>100%</comment>");
}
if (false !== $result && null !== $fileName) {
if ('' === $result) {
throw new TransportException('"' . $this->fileUrl . '" appears broken, and returned an empty 200 response');
}
$errorMessage = '';
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_put_contents\\(.*?\\): }', '', $msg);
});
$result = (bool) file_put_contents($fileName, $result);
restore_error_handler();
if (false === $result) {
throw new TransportException('The "' . $this->fileUrl . '" file could not be written to ' . $fileName . ': ' . $errorMessage);
}
}
if ($this->retry) {
$this->retry = false;
$result = $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
$authHelper = new AuthHelper($this->io, $this->config);
$authHelper->storeAuth($this->originUrl, $this->storeAuth);
$this->storeAuth = false;
return $result;
}
if (false === $result) {
$e = new TransportException('The "' . $this->fileUrl . '" file could not be downloaded: ' . $errorMessage, $errorCode);
if (!empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
throw $e;
}
if (!empty($http_response_header[0])) {
$this->lastHeaders = $http_response_header;
}
return $result;
}
public function notifyInstalls()
{
foreach ($this->notifiablePackages as $repoUrl => $packages) {
// non-batch API, deprecated
if (strpos($repoUrl, '%package%')) {
foreach ($packages as $package) {
$url = str_replace('%package%', $package->getPrettyName(), $repoUrl);
$params = array('version' => $package->getPrettyVersion(), 'version_normalized' => $package->getVersion());
$opts = array('http' => array('method' => 'POST', 'header' => 'Content-type: application/x-www-form-urlencoded', 'content' => http_build_query($params, '', '&'), 'timeout' => 3));
$context = StreamContextFactory::getContext($opts);
@file_get_contents($url, false, $context);
}
continue;
}
$postData = array('downloads' => array());
foreach ($packages as $package) {
$postData['downloads'][] = array('name' => $package->getPrettyName(), 'version' => $package->getVersion());
}
$opts = array('http' => array('method' => 'POST', 'header' => 'Content-Type: application/json', 'content' => json_encode($postData), 'timeout' => 6));
$context = StreamContextFactory::getContext($opts);
@file_get_contents($repoUrl, false, $context);
}
$this->reset();
}
/**
* Get file content or copy action.
*
* @param string $originUrl The origin URL
* @param string $fileUrl The file URL
* @param array $additionalOptions context options
* @param string $fileName the local filename
* @param boolean $progress Display the progression
*
* @throws TransportException|\Exception
* @throws TransportException When the file could not be downloaded
*
* @return bool|string
*/
protected function get($originUrl, $fileUrl, $additionalOptions = array(), $fileName = null, $progress = true)
{
$this->bytesMax = 0;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
// capture username/password from URL if there is one
if (preg_match('{^https?://(.+):(.+)@([^/]+)}i', $fileUrl, $match)) {
$this->io->setAuthentication($originUrl, urldecode($match[1]), urldecode($match[2]));
}
$options = $this->getOptionsForUrl($originUrl, $additionalOptions);
if ($this->io->isDebug()) {
$this->io->write((substr($fileUrl, 0, 4) === 'http' ? 'Downloading ' : 'Reading ') . $fileUrl);
}
if (isset($options['github-token'])) {
$fileUrl .= (false === strpos($fileUrl, '?') ? '?' : '&') . 'access_token=' . $options['github-token'];
unset($options['github-token']);
}
$ctx = StreamContextFactory::getContext($fileUrl, $options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->write(" Downloading: <comment>connection...</comment>", false);
}
$errorMessage = '';
$errorCode = 0;
$result = false;
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_get_contents\\(.*?\\): }', '', $msg);
});
try {
$result = file_get_contents($fileUrl, false, $ctx);
} catch (\Exception $e) {
if ($e instanceof TransportException && !empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
}
if ($errorMessage && !ini_get('allow_url_fopen')) {
$errorMessage = 'allow_url_fopen must be enabled in php.ini (' . $errorMessage . ')';
}
restore_error_handler();
if (isset($e) && !$this->retry) {
throw $e;
}
// fix for 5.4.0 https://bugs.php.net/bug.php?id=61336
if (!empty($http_response_header[0]) && preg_match('{^HTTP/\\S+ ([45]\\d\\d)}i', $http_response_header[0], $match)) {
$result = false;
$errorCode = $match[1];
}
// decode gzip
if ($result && extension_loaded('zlib') && substr($fileUrl, 0, 4) === 'http') {
$decode = false;
foreach ($http_response_header as $header) {
if (preg_match('{^content-encoding: *gzip *$}i', $header)) {
$decode = true;
continue;
} elseif (preg_match('{^HTTP/}i', $header)) {
$decode = false;
}
}
if ($decode) {
if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
$result = zlib_decode($result);
} else {
// work around issue with gzuncompress & co that do not work with all gzip checksums
$result = file_get_contents('compress.zlib://data:application/octet-stream;base64,' . base64_encode($result));
}
}
}
if ($this->progress) {
$this->io->overwrite(" Downloading: <comment>100%</comment>");
}
// handle copy command if download was successful
if (false !== $result && null !== $fileName) {
if ('' === $result) {
throw new TransportException('"' . $this->fileUrl . '" appears broken, and returned an empty 200 response');
}
$errorMessage = '';
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_put_contents\\(.*?\\): }', '', $msg);
});
$result = (bool) file_put_contents($fileName, $result);
restore_error_handler();
if (false === $result) {
throw new TransportException('The "' . $this->fileUrl . '" file could not be written to ' . $fileName . ': ' . $errorMessage);
}
}
if ($this->retry) {
$this->retry = false;
return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
}
if (false === $result) {
$e = new TransportException('The "' . $this->fileUrl . '" file could not be downloaded: ' . $errorMessage, $errorCode);
if (!empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
throw $e;
}
return $result;
}
/**
* @author Markus Tacker <*****@*****.**>
*/
public function testEnsureThatfixHttpHeaderFieldMovesContentTypeToEndOfOptions()
{
$options = array('http' => array('header' => "X-Foo: bar\r\nContent-Type: application/json\r\nAuthorization: Basic aW52YWxpZA=="));
$expectedOptions = array('http' => array('header' => array("X-Foo: bar", "Authorization: Basic aW52YWxpZA==", "Content-Type: application/json")));
$context = StreamContextFactory::getContext($options);
$ctxoptions = stream_context_get_options($context);
$this->assertEquals(join("\n", $ctxoptions['http']['header']), join("\n", $expectedOptions['http']['header']));
}
/**
* @dataProvider dataSSLProxy
*/
public function testSSLProxy($expected, $proxy)
{
$_SERVER['http_proxy'] = $proxy;
if (extension_loaded('openssl')) {
$context = StreamContextFactory::getContext();
$options = stream_context_get_options($context);
$this->assertEquals(array('http' => array(
'proxy' => $expected,
'request_fulluri' => true,
)), $options);
} else {
try {
StreamContextFactory::getContext();
$this->fail();
} catch (\Exception $e) {
$this->assertInstanceOf('RuntimeException', $e);
}
}
}
/**
* Get file content or copy action.
*
* @param string $originUrl The orgin URL
* @param string $fileUrl The file URL
* @param string $fileName the local filename
* @param boolean $progress Display the progression
* @param boolean $firstCall Whether this is the first attempt at fetching this resource
*
* @throws \RuntimeException When the file could not be downloaded
*/
protected function get($originUrl, $fileUrl, $fileName = null, $progress = true, $firstCall = true)
{
$this->firstCall = $firstCall;
$this->bytesMax = 0;
$this->result = null;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
$options = $this->getOptionsForUrl($originUrl);
$ctx = StreamContextFactory::getContext($options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->overwrite(" Downloading: <comment>connection...</comment>", false);
}
if (null !== $fileName) {
$result = @copy($fileUrl, $fileName, $ctx);
} else {
$result = @file_get_contents($fileUrl, false, $ctx);
}
// avoid overriding if content was loaded by a sub-call to get()
if (null === $this->result) {
$this->result = $result;
}
if ($this->progress) {
$this->io->overwrite(" Downloading", false);
}
if (false === $this->result) {
throw new \RuntimeException("The '{$fileUrl}' file could not be downloaded");
}
}
/**
* Get file content or copy action.
*
* @param string $originUrl The origin URL
* @param string $fileUrl The file URL
* @param string $fileName the local filename
* @param boolean $progress Display the progression
*
* @throws TransportException When the file could not be downloaded
*/
protected function get($originUrl, $fileUrl, $fileName = null, $progress = true)
{
$this->bytesMax = 0;
$this->result = null;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
$options = $this->getOptionsForUrl($originUrl);
$ctx = StreamContextFactory::getContext($options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->write(" Downloading: <comment>connection...</comment>", false);
}
$result = @file_get_contents($fileUrl, false, $ctx);
// fix for 5.4.0 https://bugs.php.net/bug.php?id=61336
if (!empty($http_response_header[0]) && preg_match('{^HTTP/\\S+ 404}i', $http_response_header[0])) {
$result = false;
}
// decode gzip
if (false !== $result && extension_loaded('zlib') && substr($fileUrl, 0, 4) === 'http') {
$decode = false;
foreach ($http_response_header as $header) {
if (preg_match('{^content-encoding: *gzip *$}i', $header)) {
$decode = true;
continue;
} elseif (preg_match('{^HTTP/}i', $header)) {
$decode = false;
}
}
if ($decode) {
if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
$result = zlib_decode($result);
} else {
// work around issue with gzuncompress & co that do not work with all gzip checksums
$result = file_get_contents('compress.zlib://data:application/octet-stream;base64,' . base64_encode($result));
}
}
}
if ($this->progress) {
$this->io->overwrite(" Downloading: <comment>100%</comment>");
}
// handle copy command if download was successful
if (false !== $result && null !== $fileName) {
$result = (bool) @file_put_contents($fileName, $result);
if (false === $result) {
throw new TransportException('The "' . $fileUrl . '" file could not be written to ' . $fileName);
}
}
// avoid overriding if content was loaded by a sub-call to get()
if (null === $this->result) {
$this->result = $result;
}
if (false === $this->result) {
throw new TransportException('The "' . $fileUrl . '" file could not be downloaded');
}
}
/**
* Get file content or copy action.
*
* @param string $originUrl The origin URL
* @param string $fileUrl The file URL
* @param array $additionalOptions context options
* @param string $fileName the local filename
* @param boolean $progress Display the progression
*
* @throws TransportException|\Exception
* @throws TransportException When the file could not be downloaded
*
* @return bool|string
*/
protected function get($originUrl, $fileUrl, $additionalOptions = array(), $fileName = null, $progress = true)
{
if (strpos($originUrl, '.github.com') === strlen($originUrl) - 11) {
$originUrl = 'github.com';
}
$this->bytesMax = 0;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
$this->retryAuthFailure = true;
$this->lastHeaders = array();
// capture username/password from URL if there is one
if (preg_match('{^https?://(.+):(.+)@([^/]+)}i', $fileUrl, $match)) {
$this->io->setAuthentication($originUrl, urldecode($match[1]), urldecode($match[2]));
}
if (isset($additionalOptions['retry-auth-failure'])) {
$this->retryAuthFailure = (bool) $additionalOptions['retry-auth-failure'];
unset($additionalOptions['retry-auth-failure']);
}
$options = $this->getOptionsForUrl($originUrl, $additionalOptions);
if ($this->io->isDebug()) {
$this->io->writeError((substr($fileUrl, 0, 4) === 'http' ? 'Downloading ' : 'Reading ') . $fileUrl);
}
if (isset($options['github-token'])) {
$fileUrl .= (false === strpos($fileUrl, '?') ? '?' : '&') . 'access_token=' . $options['github-token'];
unset($options['github-token']);
}
if (isset($options['http'])) {
$options['http']['ignore_errors'] = true;
}
if ($this->degradedMode && substr($fileUrl, 0, 21) === 'http://packagist.org/') {
// access packagist using the resolved IPv4 instead of the hostname to force IPv4 protocol
$fileUrl = 'http://' . gethostbyname('packagist.org') . substr($fileUrl, 20);
}
$ctx = StreamContextFactory::getContext($fileUrl, $options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->writeError(" Downloading: <comment>Connecting...</comment>", false);
}
$errorMessage = '';
$errorCode = 0;
$result = false;
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_get_contents\\(.*?\\): }', '', $msg);
});
try {
$result = file_get_contents($fileUrl, false, $ctx);
} catch (\Exception $e) {
if ($e instanceof TransportException && !empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
if ($e instanceof TransportException && $result !== false) {
$e->setResponse($result);
}
$result = false;
}
if ($errorMessage && !ini_get('allow_url_fopen')) {
$errorMessage = 'allow_url_fopen must be enabled in php.ini (' . $errorMessage . ')';
}
restore_error_handler();
if (isset($e) && !$this->retry) {
if (!$this->degradedMode && false !== strpos($e->getMessage(), 'Operation timed out')) {
$this->degradedMode = true;
$this->io->writeError(array('<error>' . $e->getMessage() . '</error>', '<error>Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info</error>'));
return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
}
throw $e;
}
// fail 4xx and 5xx responses and capture the response
if (!empty($http_response_header[0]) && preg_match('{^HTTP/\\S+ ([45]\\d\\d)}i', $http_response_header[0], $match)) {
$errorCode = $match[1];
if (!$this->retry) {
$e = new TransportException('The "' . $this->fileUrl . '" file could not be downloaded (' . $http_response_header[0] . ')', $errorCode);
$e->setHeaders($http_response_header);
$e->setResponse($result);
throw $e;
}
$result = false;
}
if ($this->progress && !$this->retry) {
$this->io->overwriteError(" Downloading: <comment>100%</comment>");
}
// decode gzip
if ($result && extension_loaded('zlib') && substr($fileUrl, 0, 4) === 'http') {
$decode = false;
foreach ($http_response_header as $header) {
if (preg_match('{^content-encoding: *gzip *$}i', $header)) {
$decode = true;
} elseif (preg_match('{^HTTP/}i', $header)) {
// In case of redirects, http_response_headers contains the headers of all responses
// so we reset the flag when a new response is being parsed as we are only interested in the last response
$decode = false;
}
}
if ($decode) {
try {
if (PHP_VERSION_ID >= 50400) {
$result = zlib_decode($result);
} else {
// work around issue with gzuncompress & co that do not work with all gzip checksums
$result = file_get_contents('compress.zlib://data:application/octet-stream;base64,' . base64_encode($result));
}
if (!$result) {
throw new TransportException('Failed to decode zlib stream');
}
} catch (\Exception $e) {
if ($this->degradedMode) {
throw $e;
}
$this->degradedMode = true;
$this->io->writeError(array('<error>Failed to decode response: ' . $e->getMessage() . '</error>', '<error>Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info</error>'));
return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
}
}
}
// handle copy command if download was successful
if (false !== $result && null !== $fileName) {
if ('' === $result) {
throw new TransportException('"' . $this->fileUrl . '" appears broken, and returned an empty 200 response');
}
$errorMessage = '';
set_error_handler(function ($code, $msg) use(&$errorMessage) {
if ($errorMessage) {
$errorMessage .= "\n";
}
$errorMessage .= preg_replace('{^file_put_contents\\(.*?\\): }', '', $msg);
});
$result = (bool) file_put_contents($fileName, $result);
restore_error_handler();
if (false === $result) {
throw new TransportException('The "' . $this->fileUrl . '" file could not be written to ' . $fileName . ': ' . $errorMessage);
}
}
if ($this->retry) {
$this->retry = false;
$result = $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
$authHelper = new AuthHelper($this->io, $this->config);
$authHelper->storeAuth($this->originUrl, $this->storeAuth);
$this->storeAuth = false;
return $result;
}
if (false === $result) {
$e = new TransportException('The "' . $this->fileUrl . '" file could not be downloaded: ' . $errorMessage, $errorCode);
if (!empty($http_response_header[0])) {
$e->setHeaders($http_response_header);
}
if (!$this->degradedMode && false !== strpos($e->getMessage(), 'Operation timed out')) {
$this->degradedMode = true;
$this->io->writeError(array('<error>' . $e->getMessage() . '</error>', '<error>Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info</error>'));
return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress);
}
throw $e;
}
if (!empty($http_response_header[0])) {
$this->lastHeaders = $http_response_header;
}
return $result;
}
public function notifyInstalls(IOInterface $io)
{
foreach ($this->notifiablePackages as $repoUrl => $packages) {
$repositoryName = parse_url($repoUrl, PHP_URL_HOST);
if ($io->hasAuthentication($repositoryName)) {
$auth = $io->getAuthentication($repositoryName);
$authStr = base64_encode($auth['username'] . ':' . $auth['password']);
$authHeader = 'Authorization: Basic ' . $authStr;
}
// non-batch API, deprecated
if (strpos($repoUrl, '%package%')) {
foreach ($packages as $package) {
$url = str_replace('%package%', $package->getPrettyName(), $repoUrl);
$params = array('version' => $package->getPrettyVersion(), 'version_normalized' => $package->getVersion());
$opts = array('http' => array('method' => 'POST', 'header' => array('Content-type: application/x-www-form-urlencoded'), 'content' => http_build_query($params, '', '&'), 'timeout' => 3));
if (isset($authHeader)) {
$opts['http']['header'][] = $authHeader;
}
$context = StreamContextFactory::getContext($url, $opts);
@file_get_contents($url, false, $context);
}
continue;
}
$postData = array('downloads' => array());
foreach ($packages as $package) {
$postData['downloads'][] = array('name' => $package->getPrettyName(), 'version' => $package->getVersion());
}
$opts = array('http' => array('method' => 'POST', 'header' => array('Content-Type: application/json'), 'content' => json_encode($postData), 'timeout' => 6));
if (isset($authHeader)) {
$opts['http']['header'][] = $authHeader;
}
$context = StreamContextFactory::getContext($repoUrl, $opts);
@file_get_contents($repoUrl, false, $context);
}
$this->reset();
}
/**
* Fetch certificate common name and fingerprint for validation of SAN.
*
* @todo Remove when PHP 5.6 is minimum supported version.
*/
private function getCertificateCnAndFp($url, $options)
{
if (PHP_VERSION_ID >= 50600) {
throw new \BadMethodCallException(sprintf('%s must not be used on PHP >= 5.6', __METHOD__));
}
$context = StreamContextFactory::getContext($url, $options, array('options' => array('ssl' => array('capture_peer_cert' => true, 'verify_peer' => false))));
// Ideally this would just use stream_socket_client() to avoid sending a
// HTTP request but that does not capture the certificate.
if (false === ($handle = @fopen($url, 'rb', false, $context))) {
return;
}
// Close non authenticated connection without reading any content.
fclose($handle);
$handle = null;
$params = stream_context_get_params($context);
if (!empty($params['options']['ssl']['peer_certificate'])) {
$peerCertificate = $params['options']['ssl']['peer_certificate'];
if (TlsHelper::checkCertificateHost($peerCertificate, parse_url($url, PHP_URL_HOST), $commonName)) {
return array('cn' => $commonName, 'fp' => TlsHelper::getCertificateFingerprint($peerCertificate));
}
}
}
/**
* Get file content or copy action.
*
* @param string $originUrl The orgin URL
* @param string $fileUrl The file URL
* @param string $fileName the local filename
* @param boolean $progress Display the progression
* @param boolean $firstCall Whether this is the first attempt at fetching this resource
*
* @throws TransportException When the file could not be downloaded
*/
protected function get($originUrl, $fileUrl, $fileName = null, $progress = true, $firstCall = true)
{
$this->firstCall = $firstCall;
$this->bytesMax = 0;
$this->result = null;
$this->originUrl = $originUrl;
$this->fileUrl = $fileUrl;
$this->fileName = $fileName;
$this->progress = $progress;
$this->lastProgress = null;
$options = $this->getOptionsForUrl($originUrl);
$ctx = StreamContextFactory::getContext($options, array('notification' => array($this, 'callbackGet')));
if ($this->progress) {
$this->io->write(" Downloading: <comment>connection...</comment>", false);
}
if (null !== $fileName) {
$result = @copy($fileUrl, $fileName, $ctx);
} else {
$result = @file_get_contents($fileUrl, false, $ctx);
}
// fix for 5.4.0 https://bugs.php.net/bug.php?id=61336
if (!empty($http_response_header[0]) && preg_match('{^HTTP/\\S+ 404}i', $http_response_header[0])) {
$result = false;
}
// avoid overriding if content was loaded by a sub-call to get()
if (null === $this->result) {
$this->result = $result;
}
if ($this->progress) {
$this->io->overwrite(" Downloading", false);
}
if (false === $this->result) {
throw new TransportException("The '{$fileUrl}' file could not be downloaded");
}
}