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PonderQuestion.php
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Wed, Jun 19, 11:44

PonderQuestion.php
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<?php
final class PonderQuestion extends PonderDAO
implements
PhabricatorApplicationTransactionInterface,
PhabricatorMarkupInterface,
PhabricatorSubscribableInterface,
PhabricatorFlaggableInterface,
PhabricatorPolicyInterface,
PhabricatorTokenReceiverInterface,
PhabricatorProjectInterface,
PhabricatorDestructibleInterface,
PhabricatorSpacesInterface,
PhabricatorFulltextInterface {
const MARKUP_FIELD_CONTENT = 'markup:content';
protected $title;
protected $phid;
protected $authorPHID;
protected $status;
protected $content;
protected $answerWiki;
protected $contentSource;
protected $viewPolicy;
protected $spacePHID;
protected $answerCount;
protected $mailKey;
private $answers;
private $comments;
private $projectPHIDs = self::ATTACHABLE;
public static function initializeNewQuestion(PhabricatorUser $actor) {
$app = id(new PhabricatorApplicationQuery())
->setViewer($actor)
->withClasses(array('PhabricatorPonderApplication'))
->executeOne();
$view_policy = $app->getPolicy(
PonderDefaultViewCapability::CAPABILITY);
return id(new PonderQuestion())
->setAuthorPHID($actor->getPHID())
->setViewPolicy($view_policy)
->setStatus(PonderQuestionStatus::STATUS_OPEN)
->setAnswerCount(0)
->setSpacePHID($actor->getDefaultSpacePHID());
}
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_COLUMN_SCHEMA => array(
'title' => 'text255',
'status' => 'text32',
'content' => 'text',
'answerWiki' => 'text',
'answerCount' => 'uint32',
'mailKey' => 'bytes20',
// T6203/NULLABILITY
// This should always exist.
'contentSource' => 'text?',
),
self::CONFIG_KEY_SCHEMA => array(
'key_phid' => null,
'phid' => array(
'columns' => array('phid'),
'unique' => true,
),
'authorPHID' => array(
'columns' => array('authorPHID'),
),
'status' => array(
'columns' => array('status'),
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(PonderQuestionPHIDType::TYPECONST);
}
public function setContentSource(PhabricatorContentSource $content_source) {
$this->contentSource = $content_source->serialize();
return $this;
}
public function getContentSource() {
return PhabricatorContentSource::newFromSerialized($this->contentSource);
}
public function setComments($comments) {
$this->comments = $comments;
return $this;
}
public function getComments() {
return $this->comments;
}
public function attachAnswers(array $answers) {
assert_instances_of($answers, 'PonderAnswer');
$this->answers = $answers;
return $this;
}
public function getAnswers() {
return $this->answers;
}
public function getProjectPHIDs() {
return $this->assertAttached($this->projectPHIDs);
}
public function attachProjectPHIDs(array $phids) {
$this->projectPHIDs = $phids;
return $this;
}
public function getMarkupField() {
return self::MARKUP_FIELD_CONTENT;
}
/* -( PhabricatorApplicationTransactionInterface )------------------------- */
public function getApplicationTransactionEditor() {
return new PonderQuestionEditor();
}
public function getApplicationTransactionObject() {
return $this;
}
public function getApplicationTransactionTemplate() {
return new PonderQuestionTransaction();
}
public function willRenderTimeline(
PhabricatorApplicationTransactionView $timeline,
AphrontRequest $request) {
return $timeline;
}
// Markup interface
public function getMarkupFieldKey($field) {
$hash = PhabricatorHash::digest($this->getMarkupText($field));
$id = $this->getID();
return "ponder:Q{$id}:{$field}:{$hash}";
}
public function getMarkupText($field) {
return $this->getContent();
}
public function newMarkupEngine($field) {
return PhabricatorMarkupEngine::getEngine();
}
public function didMarkupText(
$field,
$output,
PhutilMarkupEngine $engine) {
return $output;
}
public function shouldUseMarkupCache($field) {
return (bool)$this->getID();
}
public function save() {
if (!$this->getMailKey()) {
$this->setMailKey(Filesystem::readRandomCharacters(20));
}
return parent::save();
}
public function getOriginalTitle() {
// TODO: Make this actually save/return the original title.
return $this->getTitle();
}
public function getFullTitle() {
$id = $this->getID();
$title = $this->getTitle();
return "Q{$id}: {$title}";
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
);
}
public function getPolicy($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return $this->getViewPolicy();
case PhabricatorPolicyCapability::CAN_EDIT:
$app = PhabricatorApplication::getByClass(
'PhabricatorPonderApplication');
return $app->getPolicy(PonderModerateCapability::CAPABILITY);
}
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
if ($capability == PhabricatorPolicyCapability::CAN_VIEW) {
if (PhabricatorPolicyFilter::hasCapability(
$viewer, $this, PhabricatorPolicyCapability::CAN_EDIT)) {
return true;
}
}
return ($viewer->getPHID() == $this->getAuthorPHID());
}
public function describeAutomaticCapability($capability) {
$out = array();
$out[] = pht('The user who asked a question can always view and edit it.');
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
$out[] = pht(
'A moderator can always view the question.');
break;
}
return $out;
}
/* -( PhabricatorSubscribableInterface )----------------------------------- */
public function isAutomaticallySubscribed($phid) {
return ($phid == $this->getAuthorPHID());
}
/* -( PhabricatorTokenReceiverInterface )---------------------------------- */
public function getUsersToNotifyOfTokenGiven() {
return array(
$this->getAuthorPHID(),
);
}
/* -( PhabricatorDestructibleInterface )----------------------------------- */
public function destroyObjectPermanently(
PhabricatorDestructionEngine $engine) {
$this->openTransaction();
$answers = id(new PonderAnswer())->loadAllWhere(
'questionID = %d',
$this->getID());
foreach ($answers as $answer) {
$engine->destroyObject($answer);
}
$this->delete();
$this->saveTransaction();
}
/* -( PhabricatorSpacesInterface )----------------------------------------- */
public function getSpacePHID() {
return $this->spacePHID;
}
/* -( PhabricatorFulltextInterface )--------------------------------------- */
public function newFulltextEngine() {
return new PonderQuestionFulltextEngine();
}
}

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