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phorge-phorge/externals/stripe-php/lib/Stripe/ApiResource.php
Bob Trahan cc586b0afa For discussion -- Stripe integration
Summary:
various stripe stuff, including

- external stripe library
- payment form
- test controller to play with payment form, sample business logic

My main questions / discussion topics are...

- is the stripe PHP library too big? (ie should I write something more simple just for phabricator?)
-- if its cool, what is the best way to include the client? (ie should I make it a submodule rather than the flat copy here?)
- is the JS I wrote (too) ridiculous?
-- particularly unhappy with the error message stuff being in JS *but* it seemed the best choice given the most juicy error messages come from the stripe JS such that the overall code complexity is lowest this way.
- how should the stripe JS be included?
-- flat copy like I did here?
-- some sort of external?
-- can we just load it off stripe servers at request time? (I like that from the "if stripe is down, stripe is down" perspective)
- wasn't sure if the date control was too silly and should just be baked into the form?
-- for some reason I feel like its good to be prepared to walk away from Stripe / switch providers here, though I think this is on the wrong side of pragmatic

Test Plan: - played around with sample client form

Reviewers: epriestley

Reviewed By: epriestley

CC: aran

Differential Revision: https://secure.phabricator.com/D2096
2012-04-04 16:09:29 -07:00

97 lines
3.4 KiB
PHP

<?php
abstract class Stripe_ApiResource extends Stripe_Object
{
protected static function _scopedRetrieve($class, $id, $apiKey=null)
{
$instance = new $class($id, $apiKey);
$instance->refresh();
return $instance;
}
public function refresh()
{
$requestor = new Stripe_ApiRequestor($this->_apiKey);
$url = $this->instanceUrl();
list($response, $apiKey) = $requestor->request('get', $url);
$this->refreshFrom($response, $apiKey);
return $this;
}
public static function classUrl($class)
{
// Useful for namespaces: Foo\Stripe_Charge
if ($postfix = strrchr($class, '\\'))
$class = substr($postfix, 1);
if (substr($class, 0, strlen('Stripe')) == 'Stripe')
$class = substr($class, strlen('Stripe'));
$class = str_replace('_', '', $class);
$name = urlencode($class);
$name = strtolower($name);
return "/${name}s";
}
public function instanceUrl()
{
$id = $this['id'];
$class = get_class($this);
if (!$id) {
throw new Stripe_InvalidRequestError("Could not determine which URL to request: $class instance has invalid ID: $id");
}
$id = Stripe_ApiRequestor::utf8($id);
$base = self::classUrl($class);
$extn = urlencode($id);
return "$base/$extn";
}
private static function _validateCall($method, $params=null, $apiKey=null)
{
if ($params && !is_array($params))
throw new Stripe_Error("You must pass an array as the first argument to Stripe API method calls. (HINT: an example call to create a charge would be: \"StripeCharge::create(array('amount' => 100, 'currency' => 'usd', 'card' => array('number' => 4242424242424242, 'exp_month' => 5, 'exp_year' => 2015)))\")");
if ($apiKey && !is_string($apiKey))
throw new Stripe_Error('The second argument to Stripe API method calls is an optional per-request apiKey, which must be a string. (HINT: you can set a global apiKey by "Stripe::setApiKey(<apiKey>)")');
}
protected static function _scopedAll($class, $params=null, $apiKey=null)
{
self::_validateCall('all', $params, $apiKey);
$requestor = new Stripe_ApiRequestor($apiKey);
$url = self::classUrl($class);
list($response, $apiKey) = $requestor->request('get', $url, $params);
return Stripe_Util::convertToStripeObject($response, $apiKey);
}
protected static function _scopedCreate($class, $params=null, $apiKey=null)
{
self::_validateCall('create', $params, $apiKey);
$requestor = new Stripe_ApiRequestor($apiKey);
$url = self::classUrl($class);
list($response, $apiKey) = $requestor->request('post', $url, $params);
return Stripe_Util::convertToStripeObject($response, $apiKey);
}
protected function _scopedSave($class)
{
self::_validateCall('save');
if ($this->_unsavedValues) {
$requestor = new Stripe_ApiRequestor($this->_apiKey);
$params = array();
foreach ($this->_unsavedValues->toArray() as $k)
$params[$k] = $this->$k;
$url = $this->instanceUrl();
list($response, $apiKey) = $requestor->request('post', $url, $params);
$this->refreshFrom($response, $apiKey);
}
return $this;
}
protected function _scopedDelete($class, $params=null)
{
self::_validateCall('delete');
$requestor = new Stripe_ApiRequestor($this->_apiKey);
$url = $this->instanceUrl();
list($response, $apiKey) = $requestor->request('delete', $url, $params);
$this->refreshFrom($response, $apiKey);
return $this;
}
}