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LegalpadDocumentViewController.php
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Sat, Jun 29, 10:09

LegalpadDocumentViewController.php
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<?php
/**
* @group legalpad
*/
final class LegalpadDocumentViewController extends LegalpadController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$document = id(new LegalpadDocumentQuery())
->setViewer($user)
->withIDs(array($this->id))
->needDocumentBodies(true)
->needContributors(true)
->executeOne();
if (!$document) {
return new Aphront404Response();
}
$xactions = id(new LegalpadTransactionQuery())
->setViewer($user)
->withObjectPHIDs(array($document->getPHID()))
->execute();
$subscribers = PhabricatorSubscribersQuery::loadSubscribersForPHID(
$document->getPHID());
$document_body = $document->getDocumentBody();
$phids = array();
$phids[] = $document_body->getCreatorPHID();
foreach ($subscribers as $subscriber) {
$phids[] = $subscriber;
}
foreach ($document->getContributors() as $contributor) {
$phids[] = $contributor;
}
$this->loadHandles($phids);
$engine = id(new PhabricatorMarkupEngine())
->setViewer($user);
$engine->addObject(
$document_body,
LegalpadDocumentBody::MARKUP_FIELD_TEXT);
foreach ($xactions as $xaction) {
if ($xaction->getComment()) {
$engine->addObject(
$xaction->getComment(),
PhabricatorApplicationTransactionComment::MARKUP_FIELD_COMMENT);
}
}
$engine->process();
$title = $document_body->getTitle();
$header = id(new PhabricatorHeaderView())
->setHeader($title);
$actions = $this->buildActionView($document);
$properties = $this->buildPropertyView($document, $engine);
$comment_form_id = celerity_generate_unique_node_id();
$xaction_view = id(new LegalpadTransactionView())
->setUser($this->getRequest()->getUser())
->setObjectPHID($document->getPHID())
->setTransactions($xactions)
->setMarkupEngine($engine);
$add_comment = $this->buildAddCommentView($document, $comment_form_id);
$crumbs = $this->buildApplicationCrumbs($this->buildSideNav());
$crumbs->setActionList($actions);
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName('L'.$document->getID())
->setHref($this->getApplicationURI('view/'.$document->getID())));
$content = array(
$crumbs,
$header,
$actions,
$properties,
$this->buildDocument($engine, $document_body),
$xaction_view,
$add_comment,
);
return $this->buildApplicationPage(
$content,
array(
'title' => $title,
'device' => true,
'dust' => true,
'pageObjects' => array($document->getPHID()),
));
}
private function buildDocument(
PhabricatorMarkupEngine
$engine, LegalpadDocumentBody $body) {
require_celerity_resource('legalpad-documentbody-css');
return phutil_tag(
'div',
array(
'class' => 'legalpad-documentbody'
),
$engine->getOutput($body, LegalpadDocumentBody::MARKUP_FIELD_TEXT));
}
private function buildActionView(LegalpadDocument $document) {
$user = $this->getRequest()->getUser();
$actions = id(new PhabricatorActionListView())
->setUser($user)
->setObjectURI($this->getRequest()->getRequestURI())
->setObject($document);
$can_edit = PhabricatorPolicyFilter::hasCapability(
$user,
$document,
PhabricatorPolicyCapability::CAN_EDIT);
$actions->addAction(
id(new PhabricatorActionView())
->setIcon('edit')
->setName(pht('Edit Document'))
->setHref($this->getApplicationURI('/edit/'.$document->getID().'/'))
->setDisabled(!$can_edit)
->setWorkflow(!$can_edit));
return $actions;
}
private function buildPropertyView(
LegalpadDocument $document,
PhabricatorMarkupEngine $engine) {
$user = $this->getRequest()->getUser();
$properties = id(new PhabricatorPropertyListView())
->setUser($user)
->setObject($document);
$properties->addProperty(
pht('Last Updated'),
phabricator_datetime($document->getDateModified(), $user));
$properties->addProperty(
pht('Updated By'),
$this->getHandle(
$document->getDocumentBody()->getCreatorPHID())->renderLink());
$properties->addProperty(
pht('Versions'),
$document->getVersions());
$contributor_view = array();
foreach ($document->getContributors() as $contributor) {
$contributor_view[] = $this->getHandle($contributor)->renderLink();
}
$contributor_view = phutil_implode_html(', ', $contributor_view);
$properties->addProperty(
pht('Contributors'),
$contributor_view);
$descriptions = PhabricatorPolicyQuery::renderPolicyDescriptions(
$user,
$document);
$properties->addProperty(
pht('Visible To'),
$descriptions[PhabricatorPolicyCapability::CAN_VIEW]);
$properties->invokeWillRenderEvent();
return $properties;
}
private function buildAddCommentView(
LegalpadDocument $document,
$comment_form_id) {
$user = $this->getRequest()->getUser();
$draft = PhabricatorDraft::newFromUserAndKey($user, $document->getPHID());
$is_serious = PhabricatorEnv::getEnvConfig('phabricator.serious-business');
$title = $is_serious
? pht('Add Comment')
: pht('Debate Legislation');
$header = id(new PhabricatorHeaderView())
->setHeader($title);
$button_name = $is_serious
? pht('Add Comment')
: pht('Commence Filibuster');
$form = id(new PhabricatorApplicationTransactionCommentView())
->setUser($user)
->setObjectPHID($document->getPHID())
->setFormID($comment_form_id)
->setDraft($draft)
->setSubmitButtonName($button_name)
->setAction($this->getApplicationURI('/comment/'.$document->getID().'/'))
->setRequestURI($this->getRequest()->getRequestURI());
return array(
$header,
$form,
);
}
}

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