/home/techb158/ileadtechnology.com/vendor/composer/composer/src/Composer/Util
Edit: /home/techb158/ileadtechnology.com/vendor/composer/composer/src/Composer/Util/GitHub.php (6060B)
* Jordi Boggiano
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Util;
use Composer\Factory;
use Composer\IO\IOInterface;
use Composer\Config;
use Composer\Downloader\TransportException;
/**
* @author Jordi Boggiano
*/
class GitHub
{
protected $io;
protected $config;
protected $process;
protected $remoteFilesystem;
/**
* Constructor.
*
* @param IOInterface $io The IO instance
* @param Config $config The composer configuration
* @param ProcessExecutor $process Process instance, injectable for mocking
* @param RemoteFilesystem $remoteFilesystem Remote Filesystem, injectable for mocking
*/
public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, RemoteFilesystem $remoteFilesystem = null)
{
$this->io = $io;
$this->config = $config;
$this->process = $process ?: new ProcessExecutor($io);
$this->remoteFilesystem = $remoteFilesystem ?: Factory::createRemoteFilesystem($this->io, $config);
}
/**
* Attempts to authorize a GitHub domain via OAuth
*
* @param string $originUrl The host this GitHub instance is located at
* @return bool true on success
*/
public function authorizeOAuth($originUrl)
{
if (!in_array($originUrl, $this->config->get('github-domains'))) {
return false;
}
// if available use token from git config
if (0 === $this->process->execute('git config github.accesstoken', $output)) {
$this->io->setAuthentication($originUrl, trim($output), 'x-oauth-basic');
return true;
}
return false;
}
/**
* Authorizes a GitHub domain interactively via OAuth
*
* @param string $originUrl The host this GitHub instance is located at
* @param string $message The reason this authorization is required
* @throws \RuntimeException
* @throws TransportException|\Exception
* @return bool true on success
*/
public function authorizeOAuthInteractively($originUrl, $message = null)
{
if ($message) {
$this->io->writeError($message);
}
$note = 'Composer';
if ($this->config->get('github-expose-hostname') === true && 0 === $this->process->execute('hostname', $output)) {
$note .= ' on ' . trim($output);
}
$note .= ' ' . date('Y-m-d Hi');
$url = 'https://'.$originUrl.'/settings/tokens/new?scopes=repo&description=' . str_replace('%20', '+', rawurlencode($note));
$this->io->writeError(sprintf('Head to %s', $url));
$this->io->writeError(sprintf('to retrieve a token. It will be stored in "%s" for future use by Composer.', $this->config->getAuthConfigSource()->getName()));
$token = trim($this->io->askAndHideAnswer('Token (hidden): '));
if (!$token) {
$this->io->writeError('No token given, aborting.');
$this->io->writeError('You can also add it manually later by using "composer config --global --auth github-oauth.github.com "');
return false;
}
$this->io->setAuthentication($originUrl, $token, 'x-oauth-basic');
try {
$apiUrl = ('github.com' === $originUrl) ? 'api.github.com/' : $originUrl . '/api/v3/';
$this->remoteFilesystem->getContents($originUrl, 'https://'. $apiUrl, false, array(
'retry-auth-failure' => false,
));
} catch (TransportException $e) {
if (in_array($e->getCode(), array(403, 401))) {
$this->io->writeError('Invalid token provided.');
$this->io->writeError('You can also add it manually later by using "composer config --global --auth github-oauth.github.com "');
return false;
}
throw $e;
}
// store value in user config
$this->config->getConfigSource()->removeConfigSetting('github-oauth.'.$originUrl);
$this->config->getAuthConfigSource()->addConfigSetting('github-oauth.'.$originUrl, $token);
$this->io->writeError('Token stored successfully.');
return true;
}
/**
* Extract ratelimit from response.
*
* @param array $headers Headers from Composer\Downloader\TransportException.
*
* @return array Associative array with the keys limit and reset.
*/
public function getRateLimit(array $headers)
{
$rateLimit = array(
'limit' => '?',
'reset' => '?',
);
foreach ($headers as $header) {
$header = trim($header);
if (false === strpos($header, 'X-RateLimit-')) {
continue;
}
list($type, $value) = explode(':', $header, 2);
switch ($type) {
case 'X-RateLimit-Limit':
$rateLimit['limit'] = (int) trim($value);
break;
case 'X-RateLimit-Reset':
$rateLimit['reset'] = date('Y-m-d H:i:s', (int) trim($value));
break;
}
}
return $rateLimit;
}
/**
* Finds whether a request failed due to rate limiting
*
* @param array $headers Headers from Composer\Downloader\TransportException.
*
* @return bool
*/
public function isRateLimited(array $headers)
{
foreach ($headers as $header) {
if (preg_match('{^X-RateLimit-Remaining: *0$}i', trim($header))) {
return true;
}
}
return false;
}
}