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better-testing

PhrictionDocumentController.php
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			<?php

			/**
			* @group phriction
			*/
			final class PhrictionDocumentController
			extends PhrictionController {

			private $slug;

			public function willProcessRequest(array $data) {
			$this->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;

			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 <strong>'.
			'<a href="%s">create a new document here</a></strong>.',
			phutil_tag('tt', array(), $slug),
			$create_uri);

			$no_content_text = hsprintf(
			'<em>%s</em><br />%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(
			'<br />%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('<br />Subscribers: '),
			$subcriber_list,
			);
			}

			$byline = hsprintf(
			'<div class="phriction-byline">%s%s%s</div>',
			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();
			}

			$page_content = hsprintf(
			'<div class="phriction-content">%s%s%s</div>',
			$byline,
			$move_notice,
			$core_content);
			}

			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);

			return $this->buildApplicationPage(
			array(
			$crumbs->render(),
			$header->render(),
			$actions->render(),
			$version_note,
			$page_content,
			$children,
			),
			array(
			'title' => $page_title,
			'device' => 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('<li>');
			$list[] = $this->renderChildDocumentLink($child);
			$grand = idx($grandchildren, $child['slug'], array());
			if ($grand) {
			$list[] = hsprintf('<ul>');
			foreach ($grand as $grandchild) {
			$list[] = hsprintf('<li>');
			$list[] = $this->renderChildDocumentLink($grandchild);
			$list[] = hsprintf('</li>');
			}
			$list[] = hsprintf('</ul>');
			}
			$list[] = hsprintf('</li>');
			}
			if ($more_children) {
			$list[] = phutil_tag('li', array(), pht('More...'));
			}

			return hsprintf(
			'<div class="phriction-children">'.
			'<div class="phriction-children-header">%s</div>'.
			'%s'.
			'</div>',
			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;
			}

			}

phab/src/applications/phriction/controller/PhrictionDocumentController.phpc51f45fbcd13feature/better-testing

PhrictionDocumentController.phpView Options

phab/src/applications/phriction/controller/PhrictionDocumentController.php
c51f45fbcd13feature/better-testing

PhrictionDocumentController.php
View Options