public function InteractiveLogin()
{
echo self::DO_Translate("***************\n");
echo self::DO_Translate("Starting interactive login for DigitalOcean.\n\n");
echo self::DO_Translate("During the next few minutes, you will be asked to sign into your DigitalOcean account here on the command-line and then approve this application to have access to perform actions on your behalf within your DigitalOcean account. You may press Ctrl+C at any time to terminate this application.\n\n");
echo self::DO_Translate("Every web request made from this point on will be dumped to your console and take the form of \"Retrieving '[URL being retrieved]'...\".\n");
echo self::DO_Translate("***************\n\n");
$html = new \CubicleSoft\simple_html_dom();
$web = new \CubicleSoft\WebBrowser(array("httpopts" => array("pre_retrievewebpage_callback" => array($this, "InteractiveLogin__HandleRequest"))));
$filteropts = \CubicleSoft\TagFilter::GetHTMLOptions();
$this->accesstokens["refreshtoken"] = false;
$this->accesstokens["bearertoken"] = false;
$this->accesstokens["bearerexpirets"] = -1;
$result = array("url" => $this->GetLoginURL(), "options" => array());
do {
$result["options"]["sslopts"] = self::InitSSLOpts(array());
$result2 = $web->Process($result["url"], "auto", $result["options"]);
if (!$result2["success"]) {
if ($this->accesstokens["refreshtoken"] === false) {
return $result2;
}
echo self::DO_Translate("***************\n");
echo self::DO_Translate("Interactive login completed successfully. Resuming where you left off.\n");
echo self::DO_Translate("***************\n\n");
return array("success" => true);
} else {
if ($result2["response"]["code"] != 200) {
return array("success" => false, "error" => self::DO_Translate("Expected a 200 response from DigitalOcean. Received '%s'.", $result2["response"]["line"]), "errorcode" => "unexpected_digitalocean_response", "info" => $result2);
} else {
$body = \CubicleSoft\TagFilter::Run($result2["body"], $filteropts);
$html->load($body);
echo "-----------------------\n\n";
$title = $html->find('title', 0);
if ($title) {
echo trim($title->plaintext) . "\n\n";
}
$h1 = $html->find('h1', 0);
if ($h1) {
echo trim($h1->plaintext) . "\n\n";
}
$h2 = $html->find('h2', 0);
if ($h2) {
echo trim($h1->plaintext) . "\n\n";
}
$error = $html->find('.errors', 0);
if ($error) {
echo trim(preg_replace('/\\s+/', " ", $error->plaintext)) . "\n\n";
}
$forms = $web->ExtractForms($result2["url"], $body);
foreach ($forms as $num => $form) {
if ($form->info["action"] === "https://cloud.digitalocean.com/login/refresh") {
unset($forms[$num]);
}
}
if (!count($forms)) {
$url = \CubicleSoft\HTTP::ExtractURL($result2["url"]);
if ($url["host"] === "cloud.digitalocean.com" && $url["path"] === "/v1/oauth/authorize") {
// Construct a fake form. Might be a touch fragile.
// Find the window.currentUser Javascript object.
$user = false;
$preauth = false;
$lines = explode("\n", $body);
foreach ($lines as $line) {
$line = trim($line);
if (preg_match('/window\\.currentUser\\s*=\\s*(\\{.*\\})/', $line, $matches)) {
$user = json_decode($matches[1], true);
}
if ($preauth === false && substr($line, 0, 14) === "window.preAuth") {
$preauth = true;
} else {
if (substr($line, 0, 5) === "name:" || substr($line, 0, 12) === "description:" || substr($line, 0, 4) === "url:") {
echo $line . "\n\n";
}
}
}
if ($user !== false) {
$html2 = "<body>";
$html2 .= "<form action=\"/oauth/authorize\" method=\"post\">";
$html2 .= "<input type=\"hidden\" name=\"" . htmlspecialchars($html->find('meta[name=csrf-param]', 0)->content) . "\" value=\"" . htmlspecialchars($html->find('meta[name=csrf-token]', 0)->content) . "\">";
foreach ($url["queryvars"] as $key => $vals) {
$html2 .= "<input type=\"hidden\" name=\"" . htmlspecialchars($key) . "\" value=\"" . htmlspecialchars($vals[0]) . "\">";
}
$html2 .= "<input type=\"hidden\" name=\"context_id\" value=\"" . htmlspecialchars($user["current_context_id"]) . "\">";
$html2 .= "<input type=\"submit\" name=\"cancel\" value=\"Cancel\">";
$html2 .= "<input type=\"submit\" value=\"Authorize application\">";
$html2 .= "</form>";
$html2 .= "</body>";
$forms = $web->ExtractForms($result2["url"], $html2);
}
}
} else {
$text = $html->find('p');
if ($text) {
foreach ($text as $text2) {
echo trim(preg_replace('/\\s+/', " ", $text2->plaintext)) . "\n\n";
}
}
}
$result = $web->InteractiveFormFill($forms);
if ($result === false) {
return array("success" => false, "error" => self::DO_Translate("Expected at least one form to exist. Received none."), "errorcode" => "invalid_digitalocean_response", "info" => $result2);
}
}
}
} while (1);
}
