require_once dirname(__FILE__) . '/url.php';
if (!extension_loaded('json')) {
require_once dirname(__FILE__) . '/json.php';
function dsq_json_decode($data)
{
$json = new JSON();
return $json->unserialize($data);
}
} else {
function dsq_json_decode($data)
{
return json_decode($data);
}
}
global $DISQUS_API_INTERFACES;
$DISQUS_API_INTERFACES = dsq_json_decode(file_get_contents(dirname(__FILE__) . '/interfaces.json'));
class DisqusInterfaceNotDefined extends Exception
{
}
class DisqusAPIError extends Exception
{
public function __construct($code, $message)
{
$this->code = $code;
$this->message = $message;
}
}
class DisqusResource
{
public function __construct($api, $interface = null, $node = null, $tree = array())
{
/**
* Makes a call to a Disqus API method.
*
* @return
* The Disqus object.
* @param $method
* The Disqus API method to call.
* @param $args
* An associative array of arguments to be passed.
* @param $post
* TRUE or FALSE, depending on whether we're making a POST call.
*/
function call($method, $args = array(), $post = false)
{
$url = $this->api_url . $method . '/';
if (!isset($args['user_api_key'])) {
$args['user_api_key'] = $this->user_api_key;
}
if (!isset($args['forum_api_key'])) {
$args['forum_api_key'] = $this->forum_api_key;
}
if (!isset($args['api_version'])) {
$args['api_version'] = $this->api_version;
}
foreach ($args as $key => $value) {
// XXX: Disqus is lacking some exception handling and we sometimes
// end up with 500s when passing invalid values
if (empty($value)) {
unset($args[$key]);
}
}
if (!$post) {
$url .= '?' . dsq_get_query_string($args);
$args = null;
}
if (!($response = dsq_urlopen($url, $args)) || !$response['code']) {
$this->last_error = 'Unable to connect to the Disqus API servers';
return false;
}
if ($response['code'] != 200) {
if ($response['code'] == 500) {
// Try to grab the exception ID for better reporting
if (!empty($response['headers']['X-Sentry-ID'])) {
$this->last_error = 'DISQUS returned a bad response (HTTP ' . $response['code'] . ', ReferenceID: ' . $response['headers']['X-Sentry-ID'] . ')';
return false;
}
} elseif ($response['code'] == 400) {
$data = dsq_json_decode($response['data']);
if ($data && $data->message) {
$this->last_error = $data->message;
} else {
$this->last_error = "DISQUS returned a bad response (HTTP " . $response['code'] . ")";
}
return false;
}
$this->last_error = "DISQUS returned a bad response (HTTP " . $response['code'] . ")";
return false;
}
$data = dsq_json_decode($response['data']);
if (!$data) {
$this->last_error = 'No valid JSON content returned from Disqus';
return false;
}
if (!$data->succeeded) {
if (!$data->message) {
$this->last_error = '(No error message was received)';
} else {
$this->last_error = $data->message;
}
return false;
}
$this->last_error = null;
return $data->message;
}
/**
* Makes a call to a Disqus API method.
*
* @return
* The Disqus object.
* @param $method
* The Disqus API method to call.
* @param $args
* An associative array of arguments to be passed.
* @param $post
* TRUE or FALSE, depending on whether we're making a POST call.
*/
function call($method, $args = array(), $post = false)
{
$url = $this->api_url . $method . '/';
if (!isset($args['user_api_key'])) {
$args['user_api_key'] = $this->user_api_key;
}
if (!isset($args['forum_api_key'])) {
$args['forum_api_key'] = $this->forum_api_key;
}
if (!isset($args['api_version'])) {
$args['api_version'] = $this->api_version;
}
foreach ($args as $key => $value) {
// XXX: Disqus is lacking some exception handling and we sometimes
// end up with 500s when passing invalid values
if (empty($value)) {
unset($args[$key]);
}
}
if (!$post) {
$url .= '?' . dsq_get_query_string($args);
$args = null;
}
if (!($response = dsq_urlopen($url, $args)) || !$response['code']) {
$this->last_error = 'Unable to connect to the Disqus API servers';
return false;
}
$data = dsq_json_decode($response['data']);
if (!$data || !$data->succeeded) {
$this->last_error = $data->message;
return false;
}
if ($response['code'] != 200) {
$this->last_error = 'Unknown error';
return false;
}
return $data->message;
}
