public function onResponse(SendResponseEvent $event)
{
$response = $event->response;
$disposition = $response->getHeader('Content-Disposition', NULL);
if ($disposition === NULL) {
return;
}
$m = NULL;
if (!preg_match("'((?:^|\\W)filename)\\s*=\\s*\"([^\"]+)\"'i", $disposition, $m)) {
return;
}
$filename = $m[2];
// Bail out when filename is not UTF-8.
if (UnicodeString::isUtf8($filename)) {
return;
}
$encodedFilename = rawurlencode($filename);
$userAgent = $event->request->getHeader('User-Agent', '');
if (false !== stripos($userAgent, 'MSIE') || preg_match("'Trident\\s*/\\s*7.0'i", $userAgent)) {
$replacement = $m[1] . '="' . $encodedFilename . '"';
} elseif (false !== stripos($userAgent, 'Firefox')) {
$replacement = $m[1] . '*="utf8\'\'' . $encodedFilename . '"';
} else {
$replacement = $m[1] . '="' . $filename . '"';
}
$response->setHeader('Content-Disposition', str_replace($m[0], $replacement, $disposition));
}
protected function computeUris()
{
$base = ($this->isSecure() ? 'https://' : 'http://') . $this->getHost() . '/';
$uri = $base;
$raw = '';
$ru = NULL;
if (isset($this->server['HTTP_X_REWRITE_URL'])) {
$raw = (string) $this->server['HTTP_X_REWRITE_URL'];
$ru = rawurldecode($raw);
} elseif (isset($this->server['HTTP_X_ORIGINAL_URL'])) {
$raw = (string) $this->server['HTTP_X_ORIGINAL_URL'];
$ru = rawurldecode($raw);
} elseif (isset($this->server['REQUEST_URI'])) {
$raw = (string) $this->server['REQUEST_URI'];
$ru = rawurldecode($raw);
} elseif (isset($this->server['ORIG_PATH_INFO'])) {
$raw = (string) $this->server['ORIG_PATH_INFO'];
$ru = rawurldecode($raw);
if (!empty($this->server['QUERY_STRING'])) {
$raw .= '?' . $this->server['QUERY_STRING'];
$ru .= '?' . $this->server['QUERY_STRING'];
}
}
if ($ru === NULL) {
throw new \RuntimeException('Could not determine the requested HTTP URI on the server');
}
if (!UnicodeString::isUtf8($ru)) {
$ru = utf8_encode($ru);
}
$uri .= ltrim(preg_replace("'/{2,}'", '/', $ru), '/');
$this->rawRequestUri = $raw;
$this->requestUri = new Uri($uri);
if (PHP_SAPI == 'cli-server') {
// PHP builtin web server does not have a base path.
$baseParts = [];
} elseif (array_key_exists('DOCUMENT_ROOT', $this->server)) {
$root = str_replace('\\', '/', $this->server['DOCUMENT_ROOT']);
$router = str_replace('\\', '/', dirname(get_included_files()[0]));
$pre = trim(substr($router, strlen($root)), '/');
$baseParts = preg_split("'/+'", $pre, -1, PREG_SPLIT_NO_EMPTY);
} else {
$pathParts = explode('/', preg_replace("'^https?://[^/]+/?([^\\?#]*).*\$'", '$1', $uri));
$scriptParts = explode('/', trim(str_replace('\\', '/', array_key_exists('ORIG_SCRIPT_NAME', $this->server) ? $this->server['ORIG_SCRIPT_NAME'] : $this->server['SCRIPT_NAME']), '/'));
$baseParts = [];
for ($count = min(count($scriptParts), count($pathParts)), $i = 0; $i < $count; $i++) {
if (strtolower($pathParts[$i]) == strtolower($scriptParts[$i])) {
$baseParts[$i] = $scriptParts[$i];
unset($pathParts[$i]);
}
}
}
$this->baseUri = new Uri($base . implode('/', $baseParts));
}
protected function syncVariables(Execution $execution, array $syncData)
{
$delta = $this->computeVarDelta($execution, $syncData);
if (!empty($delta[Execution::SYNC_STATE_REMOVED])) {
$this->conn->delete('#__bpmn_execution_variables', ['execution_id' => $execution->getId(), 'name' => (array) $delta[Execution::SYNC_STATE_REMOVED]]);
}
if (!empty($delta[Execution::SYNC_STATE_MODIFIED])) {
foreach ($delta[Execution::SYNC_STATE_MODIFIED] as $k) {
$value = NULL;
if (is_scalar($syncData['variables'][$k])) {
$val = $syncData['variables'][$k];
if (is_bool($val)) {
$val = $val ? '1' : '0';
}
$value = new UnicodeString(trim($val));
if ($value->length() > 250) {
$value = $value->substring(0, 250);
}
$value = $value->toLowerCase();
}
$this->conn->insert('#__bpmn_execution_variables', ['execution_id' => $execution->getId(), 'name' => $k, 'value' => $value, 'value_blob' => new BinaryData(serialize($syncData['variables'][$k]))]);
}
}
}
