function getBitcoinAddr($btcBalance = null)
{
require_once 'chipin/bitcoin.php';
$a = '15Mux55YKsWp9pe5eUC2jcP5R9K7XA4pPF';
if ($btcBalance !== null) {
DB\delete('bitcoin_addresses', 'address = ?', array($a));
DB\insertOne('bitcoin_addresses', array('address' => $a, 'satoshis' => $btcBalance * Bitcoin\satoshisPerBTC(), 'updated_at' => new DateTime('now')));
}
return $a;
}
function testGetBalanceUsesLocallyCachedValueWhenAppropriate()
{
$address = '1K7dyLY6arFRXBidQhrtnyqksqJZdj2F37';
$actualBalance = BlockchainDotInfo\getBalanceInSatoshis($address);
$cachedBalance = $actualBalance + 1000;
DB\delete('bitcoin_addresses', 'address = ?', array($address));
DB\insertOne('bitcoin_addresses', array('address' => $address, 'satoshis' => $cachedBalance, 'updated_at' => new DateTime('now')));
$balance = Bitcoin\getBalance($address, null);
assertEqual($cachedBalance, $balance->numSatoshis);
assertEqual($cachedBalance / Bitcoin\satoshisPerBTC(), $balance->numBTC);
}
function signup()
{
$form = new F\Form('post');
$form->addSection('account-details', array(F\newBasicTextField('username', 'Username')->minLength(5, "Sorry, the minimum allowed length for a username is five characters.")->addValidation(function ($un) {
try {
User::loadFromUsername($un);
return array("Sorry — that username's already taken! If it belongs to you, " . "you can <a href=\"/account/lost-pass\">reset your password</a> " . "or <a href=\"/account/signin\">try to login here</a>.");
} catch (NoSuchUser $_) {
return array();
}
}), F\newEmailAddressField('email', "Email Address")->addValidation(function ($email) {
try {
User::loadFromEmailAddr($email);
return array("It looks like you already have an account here, registered under " . "that email address. If you've forgotten your password, you can " . "<a href=\"/account/lost-pass\">reset it here</a>.");
} catch (NoSuchUser $_) {
return array();
}
}), F\newPasswordField('password1', 'Password')->required('Please provide a password'), F\newPasswordField('password2', 'Re-enter password')->required('Please confirm your password by entering it again.')->shouldMatch('password1', "The two entered passwords do not match."), F\newCheckboxField('chipin-updates', '', $checked = false), F\newCheckboxField('memorydealers-updates', '', $checked = false)));
$form->addSubmitButton('Register');
if ($this->isPostRequestAndFormIsValid($form)) {
$username = $form->getValue("username");
$passwordHashed = Passwords\hash($form->getValue("password1"));
$email = $form->getValue("email");
$recordValues = array('username' => $username, 'password' => $passwordHashed, 'email' => $email, 'created_at' => new DateTime('now'));
$activeUser = $this->getActiveUser();
if (empty($activeUser)) {
# In this case, the user is most likely registering using the straight-up registration
# form (as opposed to the post-Wizard signup form).
DB\insertOne('users', $recordValues);
} else {
# In this case there's an "active user", one which created a widget and used the
# post-Wizard signup form to register following widget creation.
DB\updateByID('users', $activeUser->id, $recordValues);
}
$user = User::loadFromUsername($username);
$this->setAuthenticatedUser($user);
DB\insertOne('subscriptions', array('user_id' => $user->id, 'chipin' => $form->getValue('chipin-updates') ? 1 : 0, 'memorydealers' => $form->getValue('memorydealers-updates') ? 1 : 0));
$this->userCreatedNotification($user);
$this->saveInSession('successMessage', "You have successfully registered!");
return $this->redirect("/dashboard/index/");
} else {
// $captcha = $this->getCaptchaTool();
$captcha = null;
return $this->render('account/signup.php', array('form' => $form, 'captcha' => $captcha));
}
}
function stepTwo()
{
$widget = $this->requireWidget();
if ($this->isPostRequest()) {
$user = $this->getActiveUser();
if (empty($user)) {
$uid = DB\insertOne('users', array('created_at' => new DateTime('now')), $returnId = true);
$user = User::loadFromID($uid);
$this->setActiveUser($user);
}
$widget->ownerID = $user->id;
$widget->about = $_POST['about'];
list($widget->width, $widget->height) = explode('x', $_POST['size']);
$widget->color = $_POST['color'];
$widget->countryCode = $this->getCountryCodeForIP();
$widget->save();
//$widget->updateProgress();
$this->storeWidgetInSession($widget);
return $this->redirect("/widget-wiz/step-three?w={$widget->id}");
} else {
return $this->renderStep('step-two.php', $widget);
}
}
/**
* Store the balance of the given Bitcoin address to our local database for quick
* access in the near future.
*/
function cacheBalance($address, $satoshis)
{
try {
DB\transaction(function () use($address, $satoshis) {
DB\delete('bitcoin_addresses', 'address = ?', array($address));
DB\insertOne('bitcoin_addresses', array('address' => $address, 'satoshis' => $satoshis, 'updated_at' => new DateTime('now')));
});
} catch (\PDOException $e) {
# If it's an exception about a deadlock, we'll ignore it -- it's probably due to
# two processes trying to update the record at the same time.
if (!contains(strtolower($e->getMessage()), "deadlock found")) {
throw $e;
}
}
}
function generateAndSave(User $user)
{
$confCode = generate(10);
DB\insertOne('confirmation_codes', array('user_id' => $user->id, 'code' => $confCode, 'created_at' => date("Y-m-d H:i:s"), 'expires' => date("Y-m-d H:i:s", strtotime("+3 days"))));
return $confCode;
}
function setPriceForBTC($currency, $price)
{
DB\delete('ticker_data', 'currency = ?', array($currency));
DB\insertOne('ticker_data', array('currency' => $currency, 'last_price' => $price));
}
private function setBalance($address, $btc)
{
DB\delete('bitcoin_addresses', 'address = ?', array($address));
DB\insertOne('bitcoin_addresses', array('address' => $address, 'satoshis' => $btc * Bitcoin\satoshisPerBTC(), 'updated_at' => new DateTime('now')));
}