/**
* Execute client WS request with token authentication
* @param string $functionname
* @param array $params
* @param bool $json
* @return mixed
*/
public function call($functionname, $params, $json = false)
{
if ($this->type == 'oauth') {
$url = $this->serverurl . '?wsfunction=' . $functionname;
$body = '';
$options = array();
if ($json) {
$url .= '&alt=json';
$body = json_encode($params);
} else {
$body = format_postdata_for_curlcall($params);
}
// setup the client side OAuth
$oauth_options = array('consumer_key' => $this->consumer->consumer_key, 'consumer_secret' => $this->consumer->consumer_secret, 'server_uri' => 'http://example.com/webservice/rest/server.php', 'request_token_uri' => 'http://example.com/maharadev/webservice/oauthv1.php/request_token', 'authorize_uri' => 'http://example.com/webservice/oauthv1.php/authorize', 'access_token_uri' => 'http://example.com/webservice/oauthv1.php/access_token');
$store = OAuthStore::instance("Session", $oauth_options, true);
$store->addServerToken($this->consumer->consumer_key, 'access', $this->token['token'], $this->token['token_secret'], 1);
$request = new OAuthRequester($url, 'POST', $options, $body);
$result = $request->doRequest(0);
if ($result['code'] != 200) {
throw new Exception('REST OAuth error: ' . var_export($result, true));
}
$result = $result['body'];
if ($json) {
$values = (array) json_decode($result, true);
return $values;
}
} else {
// do a JSON based call - just soooo easy compared to XML/SOAP
if ($json) {
$data = json_encode($params);
$url = $this->serverurl . '?' . $this->auth . '&wsfunction=' . $functionname . '&alt=json';
$result = file_get_contents($url, false, stream_context_create(array('http' => array('method' => 'POST', 'header' => "Content-Type: application/json\r\nConnection: close\r\nContent-Length: " . strlen($data) . "\r\n", 'content' => $data))));
$values = (array) json_decode($result, true);
return $values;
}
// default to parsing HTTP parameters
$result = webservice_download_file_content($this->serverurl . '?' . $this->auth . '&wsfunction=' . $functionname, null, $params);
}
//after the call, for those not using JSON, parseout the results
// from REST XML response to PHP
$xml2array = new webservice_xml2array($result);
$raw = $xml2array->getResult();
if (isset($raw['EXCEPTION'])) {
$debug = isset($raw['EXCEPTION']['DEBUGINFO']) ? $raw['EXCEPTION']['DEBUGINFO']['#text'] : '';
throw new Exception('REST error: ' . $raw['EXCEPTION']['MESSAGE']['#text'] . ' (' . $raw['EXCEPTION']['@class'] . ') ' . $debug);
}
$result = array();
if (isset($raw['RESPONSE'])) {
$node = $raw['RESPONSE'];
if (isset($node['MULTIPLE'])) {
$result = self::recurse_structure($node['MULTIPLE']);
} else {
if (isset($raw['RESPONSE']['SINGLE'])) {
$result = $raw['RESPONSE']['SINGLE'];
} else {
// empty result ?
$result = $raw['RESPONSE'];
}
}
}
return $result;
}
/**
* Execute test client WS request
* @param string $serverurl
* @param string $function
* @param array $params
* @return mixed webservice call return values
*/
public function simpletest($serverurl, $function, $params)
{
return webservice_download_file_content($serverurl . '&wsfunction=' . $function, null, $params);
}
