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PhabricatorTokenUIEventListener.php
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Wed, Sep 25, 01:51

PhabricatorTokenUIEventListener.php
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<?php
final class PhabricatorTokenUIEventListener
extends PhutilEventListener {
public function register() {
$this->listen(PhabricatorEventType::TYPE_UI_DIDRENDERACTIONS);
$this->listen(PhabricatorEventType::TYPE_UI_WILLRENDERPROPERTIES);
}
public function handleEvent(PhutilEvent $event) {
switch ($event->getType()) {
case PhabricatorEventType::TYPE_UI_DIDRENDERACTIONS:
$this->handleActionEvent($event);
break;
case PhabricatorEventType::TYPE_UI_WILLRENDERPROPERTIES:
$this->handlePropertyEvent($event);
break;
}
}
private function handleActionEvent($event) {
$user = $event->getUser();
$object = $event->getValue('object');
if (!$object || !$object->getPHID()) {
// No object, or the object has no PHID yet..
return;
}
if (!($object instanceof PhabricatorTokenReceiverInterface)) {
// This object isn't a token receiver.
return;
}
$current = id(new PhabricatorTokenGivenQuery())
->setViewer($user)
->withAuthorPHIDs(array($user->getPHID()))
->withObjectPHIDs(array($object->getPHID()))
->execute();
if (!$current) {
$token_action = id(new PhabricatorActionView())
->setUser($user)
->setWorkflow(true)
->setHref('/token/give/'.$object->getPHID().'/')
->setName(pht('Award Token'))
->setIcon('like');
} else {
$token_action = id(new PhabricatorActionView())
->setUser($user)
->setWorkflow(true)
->setHref('/token/give/'.$object->getPHID().'/')
->setName(pht('Rescind Token'))
->setIcon('dislike');
}
$actions = $event->getValue('actions');
$actions[] = $token_action;
$event->setValue('actions', $actions);
}
private function handlePropertyEvent($event) {
$user = $event->getUser();
$object = $event->getValue('object');
if (!$object || !$object->getPHID()) {
// No object, or the object has no PHID yet..
return;
}
if (!($object instanceof PhabricatorTokenReceiverInterface)) {
// This object isn't a token receiver.
return;
}
$limit = 1;
$tokens_given = id(new PhabricatorTokenGivenQuery())
->setViewer($user)
->withObjectPHIDs(array($object->getPHID()))
->execute();
if (!$tokens_given) {
return;
}
$tokens = id(new PhabricatorTokenQuery())
->setViewer($user)
->withPHIDs(mpull($tokens_given, 'getTokenPHID'))
->execute();
$tokens = mpull($tokens, null, 'getPHID');
$author_phids = mpull($tokens_given, 'getAuthorPHID');
$handles = id(new PhabricatorObjectHandleData($author_phids))
->loadHandles();
$list = array();
foreach ($tokens_given as $token_given) {
if (!idx($tokens, $token_given->getTokenPHID())) {
continue;
}
$token = $tokens[$token_given->getTokenPHID()];
$list[] = javelin_tag(
'span',
array(
'sigil' => 'has-tooltip',
'meta' => array(
'tip' => $handles[$token_given->getAuthorPHID()]->getName(),
),
),
$token->renderIcon());
}
$view = $event->getValue('view');
$view->addProperty(pht('Tokens'), $list);
}
}

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