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phab/src/applications/project/controller/PhabricatorProjectUpdateController.php
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PhabricatorProjectUpdateController.php
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<?php
final class PhabricatorProjectUpdateController
extends PhabricatorProjectController {
private $id;
private $action;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
$this->action = $data['action'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$capabilities = array(
PhabricatorPolicyCapability::CAN_VIEW,
);
$process_action = false;
switch ($this->action) {
case 'join':
$capabilities[] = PhabricatorPolicyCapability::CAN_JOIN;
$process_action = $request->isFormPost();
break;
case 'leave':
$process_action = $request->isDialogFormPost();
break;
default:
return new Aphront404Response();
}
$project = id(new PhabricatorProjectQuery())
->setViewer($user)
->withIDs(array($this->id))
->needMembers(true)
->requireCapabilities($capabilities)
->executeOne();
if (!$project) {
return new Aphront404Response();
}
$project_uri = $this->getApplicationURI('profile/'.$project->getID().'/');
if ($process_action) {
$edge_action = null;
switch ($this->action) {
case 'join':
$edge_action = '+';
break;
case 'leave':
$edge_action = '-';
break;
}
$type_member = PhabricatorProjectProjectHasMemberEdgeType::EDGECONST;
$member_spec = array(
$edge_action => array($user->getPHID() => $user->getPHID()),
);
$xactions = array();
$xactions[] = id(new PhabricatorProjectTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
->setMetadataValue('edge:type', $type_member)
->setNewValue($member_spec);
$editor = id(new PhabricatorProjectTransactionEditor($project))
->setActor($user)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true)
->setContinueOnMissingFields(true)
->applyTransactions($project, $xactions);
return id(new AphrontRedirectResponse())->setURI($project_uri);
}
$dialog = null;
switch ($this->action) {
case 'leave':
$dialog = new AphrontDialogView();
$dialog->setUser($user);
if ($this->userCannotLeave($project)) {
$dialog->setTitle(pht('You can not leave this project.'));
$body = pht('The membership is locked for this project.');
} else {
$dialog->setTitle(pht('Really leave project?'));
$body = pht(
'Your tremendous contributions to this project will be sorely '.
'missed. Are you sure you want to leave?');
$dialog->addSubmitButton(pht('Leave Project'));
}
$dialog->appendParagraph($body);
$dialog->addCancelButton($project_uri);
break;
default:
return new Aphront404Response();
}
return id(new AphrontDialogResponse())->setDialog($dialog);
}
/**
* This is enforced in @{class:PhabricatorProjectTransactionEditor}. We use
* this logic to render a better form for users hitting this case.
*/
private function userCannotLeave(PhabricatorProject $project) {
$user = $this->getRequest()->getUser();
return
$project->getIsMembershipLocked() &&
!PhabricatorPolicyFilter::hasCapability(
$user,
$project,
PhabricatorPolicyCapability::CAN_EDIT);
}
}
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