public function GenerateFormRequest($submitname = false, $submitvalue = false)
{
$method = $this->info["method"];
$fields = array();
$files = array();
foreach ($this->fields as $field) {
if ($field["type"] == "input.file") {
if (is_array($field["value"])) {
$field["value"]["name"] = $field["name"];
$files[] = $field["value"];
$method = "post";
}
} else {
if ($field["type"] == "input.reset" || $field["type"] == "button.reset") {
} else {
if ($field["type"] == "input.submit" || $field["type"] == "input.image" || $field["type"] == "button.submit") {
if (($submitname === false || $field["name"] === $submitname) && ($submitvalue === false || $field["value"] === $submitvalue)) {
if ($submitname !== "") {
if (!isset($fields[$field["name"]])) {
$fields[$field["name"]] = array();
}
$fields[$field["name"]][] = $field["value"];
}
if ($field["type"] == "input.image") {
if (!isset($fields["x"])) {
$fields["x"] = array();
}
$fields["x"][] = "1";
if (!isset($fields["y"])) {
$fields["y"] = array();
}
$fields["y"][] = "1";
}
}
} else {
if ($field["type"] != "input.radio" && $field["type"] != "input.checkbox" || $field["checked"]) {
if (!isset($fields[$field["name"]])) {
$fields[$field["name"]] = array();
}
$fields[$field["name"]][] = $field["value"];
}
}
}
}
}
if ($method == "get") {
$url = \CubicleSoft\HTTP::ExtractURL($this->info["action"]);
unset($url["query"]);
$url["queryvars"] = $fields;
$result = array("url" => \CubicleSoft\HTTP::CondenseURL($url), "options" => array());
} else {
$result = array("url" => $this->info["action"], "options" => array("postvars" => $fields, "files" => $files));
}
return $result;
}
public function Connect($url, $origin, $profile = "auto", $options = array(), $web = false)
{
$this->Disconnect();
if (class_exists("\\CubicleSoft\\CSPRNG", false) && $this->csprng === false) {
$this->csprng = new \CubicleSoft\CSPRNG();
}
if (isset($options["fp"]) && is_resource($options["fp"])) {
$this->fp = $options["fp"];
} else {
// Use WebBrowser to initiate the connection.
if ($web === false) {
$web = new \CubicleSoft\WebBrowser();
}
// Transform URL.
$url2 = \CubicleSoft\HTTP::ExtractURL($url);
if ($url2["scheme"] != "ws" && $url2["scheme"] != "wss") {
return array("success" => false, "error" => self::WSTranslate("\\CubicleSoft\\\\CubicleSoft\\WebSocket::Connect() only supports the 'ws' and 'wss' protocols."), "errorcode" => "protocol_check");
}
$url2["scheme"] = str_replace("ws", "http", $url2["scheme"]);
$url2 = \CubicleSoft\HTTP::CondenseURL($url2);
// Generate correct request headers.
if (!isset($options["headers"])) {
$options["headers"] = array();
}
$options["headers"]["Connection"] = "keep-alive, Upgrade";
if ($origin != "") {
$options["headers"]["Origin"] = $origin;
}
$options["headers"]["Pragma"] = "no-cache";
$key = base64_encode($this->PRNGBytes(16));
$options["headers"]["Sec-WebSocket-Key"] = $key;
$options["headers"]["Sec-WebSocket-Version"] = "13";
$options["headers"]["Upgrade"] = "websocket";
// No async support for connecting at this time. Async mode is enabled AFTER connecting though.
unset($options["async"]);
// Connect to the WebSocket.
$result = $web->Process($url2, $profile, $options);
if (!$result["success"]) {
return $result;
}
if ($result["response"]["code"] != 101) {
return array("success" => false, "error" => self::WSTranslate("\\CubicleSoft\\\\CubicleSoft\\WebSocket::Connect() failed to connect to the WebSocket. Server returned: %s %s", $result["response"]["code"], $result["response"]["meaning"]), "errorcode" => "incorrect_server_response");
}
if (!isset($result["headers"]["Sec-Websocket-Accept"])) {
return array("success" => false, "error" => self::WSTranslate("Server failed to include a 'Sec-WebSocket-Accept' header in its response to the request."), "errorcode" => "missing_server_websocket_accept_header");
}
// Verify the Sec-WebSocket-Accept response.
if ($result["headers"]["Sec-Websocket-Accept"][0] !== base64_encode(sha1($key . self::KEY_GUID, true))) {
return array("success" => false, "error" => self::WSTranslate("The server's 'Sec-WebSocket-Accept' header is invalid."), "errorcode" => "invalid_server_websocket_accept_header");
}
$this->fp = $result["fp"];
}
// Enable non-blocking mode.
stream_set_blocking($this->fp, 0);
$this->state = self::STATE_OPEN;
$this->readdata = "";
$this->readmessages = array();
$this->writedata = "";
$this->writemessages = array();
$this->lastkeepalive = time();
$this->keepalivesent = false;
$this->rawrecvsize = 0;
$this->rawsendsize = 0;
return array("success" => true);
}
