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phab/src/applications/fund/controller/FundInitiativeBackController.php
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FundInitiativeBackController.php
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<?php
final class FundInitiativeBackController
extends FundController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$viewer = $request->getUser();
$initiative = id(new FundInitiativeQuery())
->setViewer($viewer)
->withIDs(array($this->id))
->executeOne();
if (!$initiative) {
return new Aphront404Response();
}
$initiative_uri = '/'.$initiative->getMonogram();
if ($initiative->isClosed()) {
return $this->newDialog()
->setTitle(pht('Initiative Closed'))
->appendParagraph(
pht('You can not back a closed initiative.'))
->addCancelButton($initiative_uri);
}
$v_amount = null;
$e_amount = true;
$errors = array();
if ($request->isFormPost()) {
$v_amount = $request->getStr('amount');
if (!strlen($v_amount)) {
$errors[] = pht(
'You must specify how much money you want to contribute to the '.
'initiative.');
$e_amount = pht('Required');
} else {
try {
$currency = PhortuneCurrency::newFromUserInput(
$viewer,
$v_amount);
} catch (Exception $ex) {
$errors[] = $ex->getMessage();
$e_amount = pht('Invalid');
}
}
if (!$errors) {
$backer = FundBacker::initializeNewBacker($viewer)
->setInitiativePHID($initiative->getPHID())
->attachInitiative($initiative)
->setAmountInCents($currency->getValue())
->save();
// TODO: Here, we'd create a purchase and cart.
$xactions = array();
$xactions[] = id(new FundBackerTransaction())
->setTransactionType(FundBackerTransaction::TYPE_STATUS)
->setNewValue(FundBacker::STATUS_IN_CART);
$editor = id(new FundBackerEditor())
->setActor($viewer)
->setContentSourceFromRequest($request);
$editor->applyTransactions($backer, $xactions);
// TODO: Here, we'd ship the user into Phortune.
return id(new AphrontRedirectResponse())->setURI($initiative_uri);
}
}
$form = id(new AphrontFormView())
->setUser($viewer)
->appendChild(
id(new AphrontFormTextControl())
->setName('amount')
->setLabel(pht('Amount'))
->setValue($v_amount)
->setError($e_amount));
return $this->newDialog()
->setTitle(pht('Back Initiative'))
->setErrors($errors)
->appendChild($form->buildLayoutView())
->addCancelButton($initiative_uri)
->addSubmitButton(pht('Continue'));
}
}
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