public static function callApi($url, $auth_token, $method = 'POST', $data = null)
{
$headers = array("Accept: application/json", "Content-Type: application/json");
if ($auth_token) {
$headers[] = "Authorization: OAuth oauth_token={$auth_token}";
}
$json_data = false;
if (is_array($data)) {
$json_data = json_encode($data);
$headers[] = "Content-Length: " . strlen($json_data);
}
$request = HttpRequest::request($url, $method, $json_data, $headers);
if ($request) {
$results = json_decode($request);
if (isset($results->int_err_code)) {
throw new \ErrorException('There was an error returned from the API: ' . $results->msg . ' (' . $results->int_err_code . ')', 160);
} elseif (isset($results->err)) {
throw new \ErrorException('There was an error returned from the API: ' . $results->message . ' (' . $results->err . ')', 160);
} else {
return $results;
}
} else {
$error = "API call returned an HTTP status code of " . curl_errno($ch);
throw new \ErrorException($error, 107);
}
}
public static function callApi($baseUrl, $queryParams, $command, $salt, $method = 'GET', $data = null, $returnUrl = false)
{
$queryString = '';
if (is_array($queryParams)) {
$first = true;
foreach ($queryParams as $name => $value) {
if ($first) {
$first = false;
} else {
$queryString .= '&';
}
$queryString .= $name . '=' . urlencode($value);
}
}
$checksum = sha1($command . $queryString . $salt);
$url = $baseUrl . $command . '/?' . $queryString . '&checksum=' . $checksum;
if ($returnUrl) {
return $url;
}
$request = HttpRequest::request($url, $method);
if ($request) {
$xml = new \SimpleXMLElement($request);
if ($xml) {
if ($xml->returncode == 'SUCCESS') {
return $xml;
} else {
throw new \ErrorException('An API error occured (' . $xml->messageKey . ') ' . $xml->message);
}
}
} else {
$error = "API call returned an HTTP status code of " . curl_errno($ch);
throw new \ErrorException($error, 107);
}
}
/**
* Performs API call to WebEx XML API
*
* @param String|SimpleXMLElement $xml Either the full XML to be sent or a SimpleXMLElement object
* @return SimpleXMLElement The bodyContent section of successful API response
* @throws ErrorException when the API call fails or it is unable to parse response.
*/
public static function callApi($xml, $sitename)
{
if (is_object($xml)) {
$xml = $xml->asXML();
}
$apiUrl = "https://{$sitename}.webex.com/WBXService/XMLService";
$body = HttpRequest::request($apiUrl, 'POST', $xml);
if ($body) {
/*
* Clear out unnecessary namespaces from returned XML
*/
$body = preg_replace('/<[a-z]{1,}:/', '<', $body);
$body = preg_replace('/<\\/[a-z]{1,}:/', '</', $body);
libxml_use_internal_errors(true);
$results = new \SimpleXMLElement($body);
if ($results) {
if ($results->header->response->result == 'SUCCESS') {
return $results->body->bodyContent;
} else {
$error = "An error was returned from the API: " . $results->header->response->reason->__toString() . ' (' . $results->header->response->exceptionID->__toString() . ')';
throw new \ErrorException($error, 108);
}
} else {
$errors = '';
foreach (libxml_get_errors() as $error) {
$errors .= ",\t" . $error->message;
}
$error = "Unable to parse XML response, errors occured: {$errors}";
throw new \ErrorException($error, 106);
}
} else {
$error = "API call returned an HTTP status code of " . curl_errno($ch);
throw new \ErrorException($error, 107);
}
}
public static function callApi($url)
{
$request = HttpRequest::request($url);
$success = preg_match('/^OK\\n(.*)/ms', $request, $success_matches);
if ($success) {
return $success_matches[1];
} else {
$error = preg_match('/^ERROR: (\\d+); (.*)$/', $request, $matches);
if ($error) {
throw new \ErrorException($matches[2], $matches[1]);
} else {
throw new \ErrorException('An API Error Occured: ' . $request, '300');
}
}
}