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PonderQuestionEditController.php
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Created
Sun, Aug 25, 11:31

PonderQuestionEditController.php
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<?php
final class PonderQuestionEditController extends PonderController {
private $id;
public function willProcessRequest(array $data) {
$this->id = idx($data, 'id');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
if ($this->id) {
$question = id(new PonderQuestionQuery())
->setViewer($user)
->withIDs(array($this->id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$question) {
return new Aphront404Response();
}
} else {
$question = id(new PonderQuestion())
->setStatus(PonderQuestionStatus::STATUS_OPEN)
->setAuthorPHID($user->getPHID())
->setVoteCount(0)
->setAnswerCount(0)
->setHeat(0.0);
}
$v_title = $question->getTitle();
$v_content = $question->getContent();
$errors = array();
$e_title = true;
if ($request->isFormPost()) {
$v_title = $request->getStr('title');
$v_content = $request->getStr('content');
$len = phutil_utf8_strlen($v_title);
if ($len < 1) {
$errors[] = pht('Title must not be empty.');
$e_title = pht('Required');
} else if ($len > 255) {
$errors[] = pht('Title is too long.');
$e_title = pht('Too Long');
}
if (!$errors) {
$template = id(new PonderQuestionTransaction());
$xactions = array();
$xactions[] = id(clone $template)
->setTransactionType(PonderQuestionTransaction::TYPE_TITLE)
->setNewValue($v_title);
$xactions[] = id(clone $template)
->setTransactionType(PonderQuestionTransaction::TYPE_CONTENT)
->setNewValue($v_content);
$editor = id(new PonderQuestionEditor())
->setActor($user)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true);
$editor->applyTransactions($question, $xactions);
return id(new AphrontRedirectResponse())
->setURI('/Q'.$question->getID());
}
}
$error_view = null;
if ($errors) {
$error_view = id(new AphrontErrorView())
->setTitle(pht('Form Errors'))
->setErrors($errors);
}
$form = id(new AphrontFormView())
->setUser($user)
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Question'))
->setName('title')
->setValue($v_title)
->setError($e_title))
->appendChild(
id(new PhabricatorRemarkupControl())
->setName('content')
->setID('content')
->setValue($v_content)
->setLabel(pht('Description'))
->setUser($user))
->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($this->getApplicationURI())
->setValue(pht('Ask Away!')));
$preview = id(new PHUIRemarkupPreviewPanel())
->setHeader(pht('Question Preview'))
->setControlID('content')
->setPreviewURI($this->getApplicationURI('preview/'));
$form_box = id(new PHUIFormBoxView())
->setHeaderText(pht('Ask New Question'))
->setFormError($error_view)
->setForm($form);
$crumbs = $this->buildApplicationCrumbs();
$id = $question->getID();
if ($id) {
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName("Q{$id}")
->setHref("/Q{$id}"));
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('Edit')));
} else {
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('Ask Question')));
}
return $this->buildApplicationPage(
array(
$crumbs,
$form_box,
$preview,
),
array(
'title' => pht('Ask New Question'),
'device' => true,
));
}
}

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