/**
* {@inheritdoc}
*/
public function handle(\Input $input)
{
$configFile = new \File($this->configPathname);
if ($input->post('save')) {
$tempPathname = $this->configPathname . '~';
$tempFile = new \File($tempPathname);
$config = $input->postRaw('config');
$config = html_entity_decode($config, ENT_QUOTES, 'UTF-8');
$tempFile->write($config);
$tempFile->close();
$validator = new ConfigValidator($this->io);
list($errors, $publishErrors, $warnings) = $validator->validate(TL_ROOT . '/' . $tempPathname);
if (!$errors && !$publishErrors) {
Messages::addConfirmation($GLOBALS['TL_LANG']['composer_client']['configValid']);
$this->import('Files');
$this->Files->rename($tempPathname, $this->configPathname);
} else {
$tempFile->delete();
$_SESSION['COMPOSER_EDIT_CONFIG'] = $config;
if ($errors) {
foreach ($errors as $message) {
Messages::addError('Error: ' . $message);
}
}
if ($publishErrors) {
foreach ($publishErrors as $message) {
Messages::addError('Publish error: ' . $message);
}
}
}
if ($warnings) {
foreach ($warnings as $message) {
Messages::addWarning('Warning: ' . $message);
}
}
$this->reload();
}
if (isset($_SESSION['COMPOSER_EDIT_CONFIG'])) {
$config = $_SESSION['COMPOSER_EDIT_CONFIG'];
unset($_SESSION['COMPOSER_EDIT_CONFIG']);
} else {
$config = $configFile->getContent();
}
$template = new \BackendTemplate('be_composer_client_editor');
$template->composer = $this->composer;
$template->config = $config;
return $template->parse();
}
/**
* Check if SNI is available and disable remote host checking if not.
*
* @param string $url The url.
*
* @param resource $curl The curl resource.
*
* @return void
*/
private static function checkSNI($url, $curl)
{
if ('https' !== substr($url, 0, 5)) {
return;
}
$curlVersion = curl_version();
// Curl 7.18.1 - March 30 2008 supports server name indication (RFC 4366), aka SNI
// (http://curl.haxx.se/changes.html)
if (version_compare(trim($curlVersion['version']), '7.18.1', '<')) {
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
Messages::addWarning('SNI support not available, curl version too old. Host verification has been deactivated.');
return;
}
// We only check for OpenSSL.
$ssl = explode('/', trim($curlVersion['ssl_version']));
if (count($ssl) !== 2 || $ssl[0] !== 'OpenSSL') {
return;
}
// OpenSSL 0.9.8f support SNI, 0.9.8k and later has this enabled by default
// (https://wiki.apache.org/httpd/NameBasedSSLVHostsWithSNI)
if (version_compare($ssl[1], '0.9.8f', '<')) {
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
Messages::addWarning('SNI support not available, OpenSSL version too old. Host verification has been deactivated.');
}
}
/**
* Determine the runtime mode to use depending on the availability of functions.
*
* @return mixed
*/
private function determineRuntimeMode()
{
$mode = $GLOBALS['TL_CONFIG']['composerExecutionMode'];
if ('inline' === $mode) {
return $mode;
}
$functions = array();
if ($mode === 'process') {
$functions = array('proc_open', 'proc_close');
}
if ($mode === 'detached') {
$functions = array('shell_exec');
if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
$functions[] = 'posix_kill';
}
}
foreach ($functions as $function) {
if (!FunctionAvailabilityCheck::isFunctionEnabled($function)) {
Messages::addWarning($function . ' is disabled, reverting from ' . $mode . ' to inline execution');
return 'inline';
}
}
return $mode;
}
