function processRequest($matches)
{
// Verify that the request type is acceptable.
if (!is_null($this->requestTypeWhiteList)) {
$requestIsAcceptable = false;
foreach ($this->requestTypeWhiteList as $requestType) {
if ($_SERVER['REQUEST_METHOD'] == $requestType) {
$requestIsAcceptable = true;
break;
}
}
if (!$requestIsAcceptable) {
throw new Exception("The request type is not acceptable.");
}
}
$imagingServiceUri = PccConfig::getImagingService() . $_SERVER['PATH_INFO'];
// Add only the white-listed query parameters to the outgoing request.
$queryParameters = "";
if (!is_null($this->queryParameterWhiteList)) {
foreach ($this->queryParameterWhiteList as $key) {
$data = $_GET[$key];
if (!is_null($data)) {
if (!empty($queryParameters)) {
$queryParameters .= "&";
}
$queryParameters .= $key . '=' . urlencode($data);
}
}
}
if (!empty($queryParameters)) {
$imagingServiceUri .= '?' . $queryParameters;
}
// Add only the white-listed request header items to the outgoing request.
$headerList = '';
$body = '';
if (!is_null($this->requestHeaderWhiteList)) {
foreach ($this->requestHeaderWhiteList as $key) {
$data = $_SERVER[$key];
if (!is_null($data)) {
$headerList = "{$headerList}{$key}: {$data}\r\n";
}
}
}
$acsApiKey = PccConfig::getApiKey();
$headerList = "{$headerList}Acs-Api-Key: {$acsApiKey}\r\n";
if ($_SERVER['REQUEST_METHOD'] == 'POST' || $_SERVER['REQUEST_METHOD'] == 'PUT') {
$body = @file_get_contents('php://input');
}
$options = array('http' => array('method' => $_SERVER['REQUEST_METHOD'], 'header' => $headerList, 'content' => $body));
$context = stream_context_create($options);
$result = file_get_contents($imagingServiceUri, false, $context);
// Retrieve HTTP status code
list($version, $status_code, $msg) = explode(' ', $http_response_header[0], 3);
// Add only the white-listed response header items to the response (plus the status code)
if ($status_code == 0) {
// The imaging service currently returns 0 status sometimes.
$status_code = 200;
}
header("{$version} {$status_code} {$msg}");
if (!is_null($this->responseHeaderWhiteList)) {
foreach ($this->responseHeaderWhiteList as $key) {
foreach ($http_response_header as $value) {
if (preg_match("/^{$key}:/i", $value)) {
// Successful match
header($value, TRUE);
}
}
}
}
// Return the body of the response only if it did not fail.
if ($status_code == 200) {
echo $result;
}
}
function listMarkupJson($matches)
{
$annotationFiles = array('annotationFiles' => array());
header("Content-Type: application/json");
$viewingSessionId = $_GET['DocumentID'];
// Call PCCIS
$url = PccConfig::getImagingService() . "/ViewingSession/" . urlencode($viewingSessionId);
$acsApiKey = PccConfig::getApiKey();
$options = array('http' => array('method' => 'GET', 'header' => "Accept: application/json\r\n" . "Acs-Api-Key: {$acsApiKey}\r\n"));
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
$response = json_decode($result);
if ($result === 0 || !$response->externalId || !strlen($response->externalId)) {
header("HTTP/1.1 500 Internal Server Error");
} else {
$path2Save = PccConfig::getMarkupsPath();
$i = 1;
$fileList = glob($path2Save . '*.xml');
foreach ($fileList as $file) {
if (stristr($file, $response->externalId . '_' . $response->attachmentIndex) == TRUE) {
$nameParts = explode('.', array_pop(explode('_', basename($file))));
$name = substr($nameParts[0], 1);
$annotationFiles['annotationFiles'][] = array('annotationLabel' => $name, 'annotationName' => basename($file), 'ID' => (string) $i++);
}
}
}
echo json_encode($annotationFiles);
flush();
}
}
} else {
// If there was no 'document' parameter, but a 'viewingSessionId'
// value exists, there is viewing session already so we don't
// need to do anything else. This case is true when viewing attachments
// of email message document types (.EML and .MSG).
$viewingSessionId = stripslashes($_GET['viewingSessionId']);
if (!empty($viewingSessionId)) {
// Request properties about the viewing session from PCCIS.
// The properties will include an identifier of the source document
// from which the attachment was obtained. The name of the attachment
// is also available. These values are used to just to provide
// contextual information to the user.
// GET http://localhost:18681/PCCIS/V1/ViewingSession/u{Viewing Session ID}
//
$url = PccConfig::getImagingService() . "/ViewingSession/u" . urlencode($viewingSessionId);
$result = file_get_contents($url);
$response = json_decode($result);
$document = $response->origin->sourceDocument . ":{" . $response->attachmentDisplayName . "}";
} else {
echo 'You must include the name of a document in the URL.<br/>';
$link = $_SERVER['PHP_SELF'] . '?document=sample.doc';
echo 'For example, click on this link: <a href="' . $link . '">' . $link . '</a>';
return;
}
}
?>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<meta charset="utf-8"/>
fclose($fileHandle);
$options = array('http' => array('method' => 'PUT', 'header' => "Content-Type: application/json\r\n" . "Accept: application/json\r\n" . "Acs-Api-Key: {$acsApiKey}\r\n", 'content' => $fileContents));
// Upload File to PCCIS.
// PUT http://localhost:18681/PCCIS/V1/ViewingSessions/u{Viewing Session ID}/SourceFile?FileExtension={File Extension}
// Note the "u" prefixed to the Viewing Session ID. This is required when providing
// an unencoded Viewing Session ID, which is what PCCIS returns from the initial POST.
//
$url = PccConfig::getImagingService() . "/ViewingSession/u{$viewingSessionId}/SourceFile?FileExtension={$extension}";
$context = stream_context_create($options);
file_get_contents($url, false, $context);
$data = array('viewer' => 'HTML5');
$options = array('http' => array('method' => 'POST', 'header' => "Content-Type: application/json\r\n" . "Accept: application/json\r\n" . "Acs-Api-Key: {$acsApiKey}\r\n", 'user_agent' => $_SERVER['HTTP_USER_AGENT'], 'content' => json_encode($data)));
// Start Viewing Session in PCCIS.
// POST http://localhost:18681/PCCIS/V1/ViewingSessions/u{Viewing Session ID}/Notification/SessionStarted
//
$url = PccConfig::getImagingService() . "/ViewingSession/u{$viewingSessionId}/Notification/SessionStarted";
$context = stream_context_create($options);
file_get_contents($url, false, $context);
} else {
$url = PccConfig::getImagingService() . "/ViewingSession/u{$viewingSessionId}/Notification/SessionStopped";
$data = array('endUserMessage' => "Document not found: {$documentQueryParameter}", 'httpStatus' => 504);
$options = array('http' => array('method' => 'POST', 'header' => "Content-Type: application/json\r\n" . "Accept: application/json\r\n" . "Acs-Api-Key: {$acsApiKey}\r\n", 'user_agent' => $_SERVER['HTTP_USER_AGENT'], 'content' => json_encode($data)));
$context = stream_context_create($options);
file_get_contents($url, false, $context);
}
$data = array('viewingSessionId' => $viewingSessionId);
echo json_encode($data);
} else {
$data = array('error' => 'document parameter is required');
echo json_encode($data);
}
