appid = $appid;
$this->key = $key;
$this->secret = $secret;
$this->path = $path;
$this->api_host = parse_url("https://www.sweetcaptcha.com", PHP_URL_HOST);
$this->registered = (!empty($appid) && !empty($key) && !empty($secret) );
$this->error = '';
}
private function api($method, $params) {
$basic = array(
'method' => $method,
'appid' => $this->appid,
'key' => $this->key,
'path' => $this->path,
'user_ip' => $_SERVER['REMOTE_ADDR'],
'user_agent' => $_SERVER['HTTP_USER_AGENT'],
'platform' => 'adsnipp'
);
if (is_admin()) {
return $this->call(array_merge(isset($params[0]) ? $params[0] : $params, $basic));
} else {
if ($this->registered) {
return $this->call(array_merge(isset($params[0]) ? $params[0] : $params, $basic));
} else {
//return ''.__('Your sweetCaptcha plugin is not setup yet', 'sweetcaptcha').'';
return '';
}
}
}
private function call($params) {
$param_data = "";
foreach ($params as $param_name => $param_value) {
$param_data .= urlencode($param_name) . '=' . urlencode($param_value) . '&';
}
$fs = fsockopen($this->api_host, 80, $errno, $errstr, 10 /* The connection timeout, in seconds */);
if (!$fs) {
if (isset($params['check'])) {
return '' . $this->call_error($errstr, $errno) . '
';
}
return ''; //$this->call_error($errstr, $errno);
} else
if (isset($params['check'])) {
return '';
}
$req = "POST /api.php HTTP/1.0\r\n";
$req .= "Host: " . $this->api_host . "\r\n";
$req .= "Content-Type: application/x-www-form-urlencoded\r\n";
$req .= "Referer: " . $_SERVER['HTTP_HOST'] . "\r\n";
$req .= "Content-Length: " . strlen($param_data) . "\r\n\r\n";
$req .= $param_data;
$response = '';
fwrite($fs, $req);
while (!feof($fs)) {
$response .= fgets($fs, 1160);
}
fclose($fs);
$response_arr = explode("\r\n\r\n", $response, 2);
return $response_arr[1];
}
private function call_error($errstr, $errno) {
return "" . SWEETCAPTCHA_CONNECT_ERROR . "
Details
$errstr ($errno)";
}
public function __call($method, $params) {
return $this->api($method, $params);
}
public function check_access() {
echo $this->api('get_html', array('check' => 1));
}
}