slug = $data['slug']; } public function processRequest() { $request = $this->getRequest(); $user = $request->getUser(); $slug = PhabricatorSlug::normalize($this->slug); if ($slug != $this->slug) { $uri = PhrictionDocument::getSlugURI($slug); // Canonicalize pages to their one true URI. return id(new AphrontRedirectResponse())->setURI($uri); } require_celerity_resource('phriction-document-css'); $document = id(new PhrictionDocument())->loadOneWhere( 'slug = %s', $slug); $version_note = null; $core_content = ''; $byline = ''; $move_notice = ''; if (!$document) { $document = new PhrictionDocument(); if (PhrictionDocument::isProjectSlug($slug)) { $project = id(new PhabricatorProject())->loadOneWhere( 'phrictionSlug = %s', PhrictionDocument::getProjectSlugIdentifier($slug)); if (!$project) { return new Aphront404Response(); } } $create_uri = '/phriction/edit/?slug='.$slug; $no_content_head = pht('No content here!'); $no_content_body = pht( 'No document found at %s. You can '. 'create a new document here.', phutil_tag('tt', array(), $slug), $create_uri); $no_content_text = hsprintf( '%s
%s', $no_content_head, $no_content_body); $page_content = phutil_tag( 'div', array('class' => 'phriction-content'), $no_content_text); $page_title = pht('Page Not Found'); } else { $version = $request->getInt('v'); if ($version) { $content = id(new PhrictionContent())->loadOneWhere( 'documentID = %d AND version = %d', $document->getID(), $version); if (!$content) { return new Aphront404Response(); } if ($content->getID() != $document->getContentID()) { $vdate = phabricator_datetime($content->getDateCreated(), $user); $version_note = new AphrontErrorView(); $version_note->setSeverity(AphrontErrorView::SEVERITY_NOTICE); $version_note->setTitle('Older Version'); $version_note->appendChild( pht('You are viewing an older version of this document, as it '. 'appeared on %s.', $vdate)); } } else { $content = id(new PhrictionContent())->load($document->getContentID()); } $page_title = $content->getTitle(); $project_phid = null; if (PhrictionDocument::isProjectSlug($slug)) { $project = id(new PhabricatorProject())->loadOneWhere( 'phrictionSlug = %s', PhrictionDocument::getProjectSlugIdentifier($slug)); if ($project) { $project_phid = $project->getPHID(); } } $subscribers = PhabricatorSubscribersQuery::loadSubscribersForPHID( $document->getPHID()); $phids = array_filter( array( $content->getAuthorPHID(), $project_phid, )); if ($subscribers) { $phids = array_merge($phids, $subscribers); } $handles = $this->loadViewerHandles($phids); $age = time() - $content->getDateCreated(); $age = floor($age / (60 * 60 * 24)); if ($age < 1) { $when = pht('today'); } else if ($age == 1) { $when = pht('yesterday'); } else { $when = pht("%d days ago", $age); } $project_info = null; if ($project_phid) { $project_info = hsprintf( '
%s', pht('This document is about the project %s.', $handles[$project_phid]->renderLink())); } $subscriber_view = null; if ($subscribers) { $subcriber_list = array(); foreach ($subscribers as $subscriber) { $subcriber_list[] = $handles[$subscriber]; } $subcriber_list = phutil_implode_html(', ', mpull($subcriber_list, 'renderLink')); $subscriber_view = array( hsprintf('
Subscribers: '), $subcriber_list, ); } $byline = hsprintf( '
%s%s%s
', pht('Last updated %s by %s.', $when, $handles[$content->getAuthorPHID()]->renderLink()), $project_info, $subscriber_view); $doc_status = $document->getStatus(); $current_status = $content->getChangeType(); if ($current_status == PhrictionChangeType::CHANGE_EDIT || $current_status == PhrictionChangeType::CHANGE_MOVE_HERE) { $core_content = $content->renderContent($user); } else if ($current_status == PhrictionChangeType::CHANGE_DELETE) { $notice = new AphrontErrorView(); $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE); $notice->setTitle(pht('Document Deleted')); $notice->appendChild( pht('This document has been deleted. You can edit it to put new '. 'content here, or use history to revert to an earlier version.')); $core_content = $notice->render(); } else if ($current_status == PhrictionChangeType::CHANGE_STUB) { $notice = new AphrontErrorView(); $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE); $notice->setTitle(pht('Empty Document')); $notice->appendChild( pht('This document is empty. You can edit it to put some proper '. 'content here.')); $core_content = $notice->render(); } else if ($current_status == PhrictionChangeType::CHANGE_MOVE_AWAY) { $new_doc_id = $content->getChangeRef(); $new_doc = new PhrictionDocument(); $new_doc->load($new_doc_id); $slug_uri = PhrictionDocument::getSlugURI($new_doc->getSlug()); $notice = new AphrontErrorView(); $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE); $notice->setTitle(pht('Document Moved')); $notice->appendChild(phutil_tag('p', array(), pht('This document has been moved to %s. You can edit it to put new '. 'content here, or use history to revert to an earlier version.', phutil_tag('a', array('href' => $slug_uri), $slug_uri)))); $core_content = $notice->render(); } else { throw new Exception("Unknown document status '{$doc_status}'!"); } $move_notice = null; if ($current_status == PhrictionChangeType::CHANGE_MOVE_HERE) { $from_doc_id = $content->getChangeRef(); $from_doc = id(new PhrictionDocument())->load($from_doc_id); $slug_uri = PhrictionDocument::getSlugURI($from_doc->getSlug()); $move_notice = id(new AphrontErrorView()) ->setSeverity(AphrontErrorView::SEVERITY_NOTICE) ->appendChild(pht('This document was moved from %s', phutil_tag('a', array('href' => $slug_uri), $slug_uri))) ->render(); } } if ($version_note) { $version_note = $version_note->render(); } $children = $this->renderDocumentChildren($slug); $actions = $this->buildActionView($user, $document); $crumbs = $this->buildApplicationCrumbs(); $crumbs->setActionList($actions); $crumb_views = $this->renderBreadcrumbs($slug); foreach ($crumb_views as $view) { $crumbs->addCrumb($view); } $header = id(new PhabricatorHeaderView()) ->setHeader($page_title); $page_content = hsprintf( '
%s%s%s%s%s
', $header, $actions, $byline, $move_notice, $core_content); $core_page = phutil_tag( 'div', array( 'class' => 'phriction-offset' ), array( $page_content, $children, )); return $this->buildApplicationPage( array( $crumbs->render(), $core_page, ), array( 'title' => $page_title, 'device' => true, 'dust' => true, )); } private function buildActionView( PhabricatorUser $user, PhrictionDocument $document) { $can_edit = PhabricatorPolicyFilter::hasCapability( $user, $document, PhabricatorPolicyCapability::CAN_EDIT); $slug = PhabricatorSlug::normalize($this->slug); $action_view = id(new PhabricatorActionListView()) ->setUser($user) ->setObject($document); if (!$document->getID()) { return $action_view->addAction( id(new PhabricatorActionView()) ->setName(pht('Create This Document')) ->setIcon('create') ->setHref('/phriction/edit/?slug='.$slug)); } $action_view->addAction( id(new PhabricatorActionView()) ->setName(pht('Edit Document')) ->setIcon('edit') ->setHref('/phriction/edit/'.$document->getID().'/')); if ($document->getStatus() == PhrictionDocumentStatus::STATUS_EXISTS) { $action_view->addAction( id(new PhabricatorActionView()) ->setName(pht('Move Document')) ->setIcon('move') ->setHref('/phriction/move/'.$document->getID().'/') ->setWorkflow(true)); $action_view->addAction( id(new PhabricatorActionView()) ->setName(pht('Delete Document')) ->setIcon('delete') ->setHref('/phriction/delete/'.$document->getID().'/') ->setWorkflow(true)); } return $action_view->addAction( id(new PhabricatorActionView()) ->setName(pht('View History')) ->setIcon('history') ->setHref(PhrictionDocument::getSlugURI($slug, 'history'))); } private function renderDocumentChildren($slug) { $document_dao = new PhrictionDocument(); $content_dao = new PhrictionContent(); $conn = $document_dao->establishConnection('r'); $limit = 50; $d_child = PhabricatorSlug::getDepth($slug) + 1; $d_grandchild = PhabricatorSlug::getDepth($slug) + 2; // Select children and grandchildren. $children = queryfx_all( $conn, 'SELECT d.slug, d.depth, c.title FROM %T d JOIN %T c ON d.contentID = c.id WHERE d.slug LIKE %> AND d.depth IN (%d, %d) AND d.status IN (%Ld) ORDER BY d.depth, c.title LIMIT %d', $document_dao->getTableName(), $content_dao->getTableName(), ($slug == '/' ? '' : $slug), $d_child, $d_grandchild, array( PhrictionDocumentStatus::STATUS_EXISTS, PhrictionDocumentStatus::STATUS_STUB, ), $limit); if (!$children) { return; } // We're going to render in one of three modes to try to accommodate // different information scales: // // - If we found fewer than $limit rows, we know we have all the children // and grandchildren and there aren't all that many. We can just render // everything. // - If we found $limit rows but the results included some grandchildren, // we just throw them out and render only the children, as we know we // have them all. // - If we found $limit rows and the results have no grandchildren, we // have a ton of children. Render them and then let the user know that // this is not an exhaustive list. if (count($children) == $limit) { $more_children = true; foreach ($children as $child) { if ($child['depth'] == $d_grandchild) { $more_children = false; } } $show_grandchildren = false; } else { $show_grandchildren = true; $more_children = false; } $grandchildren = array(); foreach ($children as $key => $child) { if ($child['depth'] == $d_child) { continue; } else { unset($children[$key]); if ($show_grandchildren) { $ancestors = PhabricatorSlug::getAncestry($child['slug']); $grandchildren[end($ancestors)][] = $child; } } } // Fill in any missing children. $known_slugs = ipull($children, null, 'slug'); foreach ($grandchildren as $slug => $ignored) { if (empty($known_slugs[$slug])) { $children[] = array( 'slug' => $slug, 'depth' => $d_child, 'title' => PhabricatorSlug::getDefaultTitle($slug), 'empty' => true, ); } } $children = isort($children, 'title'); $list = array(); foreach ($children as $child) { $list[] = hsprintf('
  • '); $list[] = $this->renderChildDocumentLink($child); $grand = idx($grandchildren, $child['slug'], array()); if ($grand) { $list[] = hsprintf(''); } $list[] = hsprintf('
  • '); } if ($more_children) { $list[] = phutil_tag('li', array(), pht('More...')); } return hsprintf( '
    %s
    %s
    ', pht('Document Hierarchy'), phutil_tag('ul', array(), $list)); } private function renderChildDocumentLink(array $info) { $title = nonempty($info['title'], pht('(Untitled Document)')); $item = phutil_tag( 'a', array( 'href' => PhrictionDocument::getSlugURI($info['slug']), ), $title); if (isset($info['empty'])) { $item = phutil_tag('em', array(), $item); } return $item; } protected function getDocumentSlug() { return $this->slug; } }