public function makeRequest($method, $service, $header = array(), $body = null, $options = array())
{
$settings = new SBTSettings();
$store = SBTCredentialStore::getInstance();
$server = $settings->getURL($this->endpointName);
if ($settings->getAuthenticationMethod($this->endpointName) == "basic") {
$endpoint = new SBTBasicAuthEndpoint();
} else {
if ($settings->getAuthenticationMethod($this->endpointName) == "oauth2") {
$endpoint = new SBTOAuth2Endpoint();
} else {
if ($settings->getAuthenticationMethod($this->endpointName) == "oauth1") {
$endpoint = new SBTOAuth1Endpoint();
}
}
}
// Make request
$response = $endpoint->makeRequest($settings->getURL($this->endpointName), $service, $method, $options, $body, $header, $this->endpointName);
$this->document = $response->getBody(TRUE);
$this->_parseXML();
return $this->document;
}
/**
* Routes requests.
*
* @param string server The URL of the server to which to re-direct the request to. Uses SBTSettings if none given.
*/
public function route($server = null)
{
$this->loadModel('SBTSettings');
$this->loadModel('SBTCredentialStore');
$proxyHelper = new SBTProxyHelper();
$store = SBTCredentialStore::getInstance();
$settings = new SBTSettings();
$endpointName = $proxyHelper->determineEndpoint();
if (!isset($_REQUEST["_redirectUrl"])) {
// Request to check if the user is authenticated
if (isset($_REQUEST["isAuthenticated"])) {
$_REQUEST["_redirectUrl"] = '/files/basic/api/myuserlibrary/feed';
//used to be /connections/files/basic/api/myuserlibrary/feed
$_SERVER['REQUEST_METHOD'] = 'GET';
} else {
if (isset($_REQUEST["basicAuthLogout"])) {
// Logout request
$store->deleteBasicAuthCredentials($endpointName);
}
}
if (isset($_REQUEST["OAuthLogout"])) {
$store->deleteOAuthCredentials($endpointName);
$timestamp = time();
unset($_COOKIE['IBMSBTKOAuthLogin']);
setcookie('IBMSBTKOAuthLogin', "", $timestamp - 604800);
return;
} else {
return;
}
if (isset($_REQUEST["basicAuthLogout"])) {
return;
}
}
// Handle any file operations
// If file operations exist, then control flow
// will be interrupted and route() will be called
// again
if ($this->fileOperations()) {
return;
}
$url = $_REQUEST["_redirectUrl"];
$url = str_replace("/connections/", "", $url);
if (isset($_REQUEST['basicAuthRequest']) && $_REQUEST['basicAuthRequest'] == 'true') {
$store->storeBasicAuthUsername($_POST['username'], $endpointName);
$store->storeBasicAuthPassword($_POST['password'], $endpointName);
$result = array('status' => 200, 'result' => true);
print_r(json_encode($result));
return;
}
$method = $_SERVER['REQUEST_METHOD'];
$options = $proxyHelper->getOptions();
$response = null;
$body = file_get_contents('php://input');
$endpoint = null;
if ($server == null) {
$server = $settings->getURL($endpointName);
}
$method = $_SERVER['REQUEST_METHOD'];
$forwardHeader = $proxyHelper->getHeader($method);
if ($settings->getAuthenticationMethod($endpointName) == "basic") {
$endpoint = new SBTBasicAuthEndpoint();
} else {
if ($settings->getAuthenticationMethod($endpointName) == "oauth2") {
$endpoint = new SBTOAuth2Endpoint();
} else {
if ($settings->getAuthenticationMethod($endpointName) == "oauth1") {
$endpoint = new SBTOAuth1Endpoint();
}
}
}
$url = $proxyHelper->cleanURL($url, $server);
// Make request
$response = $endpoint->makeRequest($server, $url, $method, $options, $body, $forwardHeader, $endpointName);
// Print response
$proxyHelper->outputResponse($response, $url);
}
/**
* Constructor.
*/
function __construct($endpointName = "connections")
{
$this->endpointName = $endpointName;
$this->loadModel('SBTSettings');
$settings = new SBTSettings();
$authMethod = $settings->getAuthenticationMethod($endpointName);
global $USER;
if (isset($USER->id)) {
setcookie('ibm-sbt-uid', $USER->id, time() + 604800);
}
if ($authMethod == 'oauth1') {
// Check if we have an access token. If not, re-direct user to authentication page
$this->loadModel('SBTCredentialStore');
$store = SBTCredentialStore::getInstance();
$token = $store->getRequestToken($endpointName);
if ($token == null) {
// Autoloader
if (file_exists('../../../autoload.php')) {
include_once '../../../autoload.php';
} else {
if (function_exists('plugin_dir_path')) {
$dir = plugin_dir_path(__FILE__);
include_once $dir . '../../autoload.php';
}
}
if (file_exists(BASE_PATH . '/core/controllers/endpoint/SBTOAuth1Endpoint.php')) {
include BASE_PATH . '/core/controllers/endpoint/SBTOAuth1Endpoint.php';
}
// Create endpoint
$oauth = new SBTOAuth1Endpoint();
// Send request to authenticate user (auth token is automatically being stored when callback method = authenticationCallback)
// find out the domain:
$domain = $_SERVER['HTTP_HOST'];
// find out the path to the current file:
$path = $_SERVER['SCRIPT_NAME'];
// find out the QueryString:
$queryString = $_SERVER['QUERY_STRING'];
// put it all together:
$protocol = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443 ? "https://" : "http://";
$url = $protocol . $domain . $path . "?" . $queryString;
$body = null;
if (strpos(BASE_LOCATION, 'core') !== FALSE) {
$body = $oauth->request($url, BASE_LOCATION . '/index.php?plugin=guzzle&class=SBTOAuth1Endpoint&method=authenticationCallback', 'POST', $endpointName);
} else {
$body = $oauth->request($url, BASE_LOCATION . '/core/index.php?plugin=guzzle&class=SBTOAuth1Endpoint&method=authenticationCallback', 'POST', $endpointName);
}
var_dump($body);
}
} else {
if ($authMethod == 'oauth2') {
// Check if we have an access token. If not, re-direct user to authentication page
$this->loadModel('SBTCredentialStore');
$store = SBTCredentialStore::getInstance();
$token = $store->getOAuthAccessToken($endpointName);
if ($token == null) {
// Autoloader
if (file_exists('../../../autoload.php')) {
include_once '../../../autoload.php';
} else {
if (function_exists('plugin_dir_path')) {
$dir = plugin_dir_path(__FILE__);
include_once $dir . '../../autoload.php';
}
}
$parameters = array('response_type' => 'code', 'client_id' => $settings->getClientId($endpointName), 'callback_uri' => $settings->getOAuth2CallbackURL($endpointName));
$authURL = $settings->getAuthorizationURL($endpointName) . '?' . http_build_query($parameters, null, '&');
if (!headers_sent()) {
header("Location: " . $authURL);
} else {
echo '<script type="text/javascript" language="javascript">window.location = "' . $authURL . '";</script>';
}
}
}
}
}
/**
* Outputs the content of the widget.
*
* @param array $args
* @param array $instance
*/
public function widget($args, $instance)
{
$settings = new SBTSettings();
$store = SBTCredentialStore::getInstance();
if (isset($instance['ibm-sbtk-endpoint'])) {
$this->endpoint = $instance['ibm-sbtk-endpoint'];
} else {
$this->endpoint = "connections";
}
if (!$this->_isUserLoggedIn()) {
// Add && $settings->requireSignOn($this->endpoint) to enable both anon and non-anon access
echo '<div class="widget-area" style="width: 100%;"><aside class="widget widget_recent_entries"><h3 class="widget-title">' . $this->widget_name . '</h3>';
echo '' . $GLOBALS[LANG]['must_login'] . '</aside></div>';
return;
}
// If tokens exist, make sure that they are valid. Otherwise clear the store and force the
// user to re-log
if (($settings->getAuthenticationMethod($this->endpoint) == 'oauth1' || $settings->getAuthenticationMethod($this->endpoint) == 'oauth2') && $store->getOAuthAccessToken($this->endpoint) != null) {
$endpoint = null;
if ($settings->getAuthenticationMethod($this->endpoint) == "oauth2") {
$endpoint = new SBTOAuth2Endpoint();
} else {
if ($settings->getAuthenticationMethod($this->endpoint) == "oauth1") {
$endpoint = new SBTOAuth1Endpoint();
}
}
$service = '/files/basic/api/myuserlibrary/feed';
$response = $endpoint->makeRequest($settings->getURL($this->endpoint), $service, 'GET', array(), null, null, $this->endpoint);
if ($response->getStatusCode() == 401) {
$store->deleteOAuthCredentials($this->endpoint);
setcookie('IBMSBTKOAuthLogin', "", $timestamp - 604800);
require BASE_PATH . '/core/views/oauth-login-display.php';
}
} else {
$endpoint = new SBTBasicAuthEndpoint();
$service = '/files/basic/api/myuserlibrary/feed';
$response = $endpoint->makeRequest($settings->getURL($this->endpoint), $service, 'GET', array(), null, null, $this->endpoint);
if ($response->getStatusCode() == 401) {
// Delete old credentials.
$store->deleteBasicAuthCredentials($this->endpoint);
}
}
echo '<div name="ibm_sbtk_widget" class="widget-area" style="width:100%"><aside class="widget widget_recent_entries">';
echo '<h3 class="widget-title">' . $this->widget_name . '</h3>';
if (($settings->getAuthenticationMethod($this->endpoint) == 'oauth1' || $settings->getAuthenticationMethod($this->endpoint) == 'oauth2') && $store->getOAuthAccessToken($this->endpoint) == null && (!isset($_COOKIE['IBMSBTKOAuthLogin']) || $_COOKIE['IBMSBTKOAuthLogin'] != 'yes') && !$this->_isUserLoggedIn()) {
require BASE_PATH . '/core/views/oauth-login-display.php';
echo '</aside></div>';
return;
}
$plugin = new SBTPlugin($this->endpoint);
if ($settings->getAuthenticationMethod($this->endpoint) == 'basic' && $store->getBasicAuthUsername($this->endpoint) != null && $store->getBasicAuthPassword($this->endpoint) != null || $settings->getAuthenticationMethod($this->endpoint) == 'oauth1' && $store->getRequestToken($this->endpoint) != null || $settings->getAuthenticationMethod($this->endpoint) == 'basic' && $settings->getBasicAuthMethod($this->endpoint) == 'global' || $settings->getAuthenticationMethod($this->endpoint) == 'oauth2' && $store->getOAuthAccessToken($this->endpoint) != null) {
require $this->widget_location;
}
if ($settings->getAuthenticationMethod($this->endpoint) == 'basic' && $settings->getBasicAuthMethod($this->endpoint) == 'prompt' && $store->getBasicAuthPassword($this->endpoint) == null) {
require_once BASE_PATH . '/views/basic-auth-login-display.php';
} else {
if ($settings->getAuthenticationMethod($this->endpoint) == 'oauth1' || $settings->getAuthenticationMethod($this->endpoint) == 'oauth2') {
// require_once BASE_PATH . '/views/oauth-logout-display.php'; TODO: Uncomment when OAuth logout has been fixed
}
}
echo '</aside></div>';
}
