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PhrictionDocumentEditor.php
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PhrictionDocumentEditor.php
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			<?php

			/**
			* Create or update Phriction documents.
			*
			* @group phriction
			*/
			final class PhrictionDocumentEditor extends PhabricatorEditor {

			private $document;
			private $content;

			private $newTitle;
			private $newContent;
			private $description;

			private function __construct() {
			// <restricted>
			}

			public static function newForSlug($slug) {
			$slug = PhabricatorSlug::normalize($slug);
			$document = id(new PhrictionDocument())->loadOneWhere(
			'slug = %s',
			$slug);
			$content = null;

			if ($document) {
			$content = id(new PhrictionContent())->load($document->getContentID());
			} else {
			$document = new PhrictionDocument();
			$document->setSlug($slug);
			}

			if (!$content) {
			$default_title = PhabricatorSlug::getDefaultTitle($slug);
			$content = new PhrictionContent();
			$content->setSlug($slug);
			$content->setTitle($default_title);
			$content->setContent('');
			}

			$obj = new PhrictionDocumentEditor();
			$obj->document = $document;
			$obj->content = $content;

			return $obj;
			}

			public function setTitle($title) {
			$this->newTitle = $title;
			return $this;
			}

			public function setContent($content) {
			$this->newContent = $content;
			return $this;
			}

			public function setDescription($description) {
			$this->description = $description;
			return $this;
			}

			public function getDocument() {
			return $this->document;
			}

			public function moveAway($new_doc_id) {
			return $this->execute(
			PhrictionChangeType::CHANGE_MOVE_AWAY, true, $new_doc_id);
			}

			public function moveHere($old_doc_id) {
			return $this->execute(
			PhrictionChangeType::CHANGE_MOVE_HERE, false, $old_doc_id);
			}

			private function execute(
			$change_type, $del_new_content = true, $doc_ref = null) {

			$actor = $this->requireActor();

			$document = $this->document;
			$content = $this->content;

			$new_content = $this->buildContentTemplate($document, $content);
			$new_content->setChangeType($change_type);

			if ($del_new_content) {
			$new_content->setContent('');
			}

			if ($doc_ref) {
			$new_content->setChangeRef($doc_ref);
			}

			return $this->updateDocument($document, $content, $new_content);
			}

			public function delete() {
			return $this->execute(PhrictionChangeType::CHANGE_DELETE, true);
			}

			private function stub() {
			return $this->execute(PhrictionChangeType::CHANGE_STUB, true);
			}

			public function save() {
			$actor = $this->requireActor();

			if ($this->newContent === '') {
			// If this is an edit which deletes all the content, just treat it as
			// a delete. NOTE: null means "don't change the content", not "delete
			// the page"! Thus the strict type check.
			return $this->delete();
			}

			$document = $this->document;
			$content = $this->content;

			$new_content = $this->buildContentTemplate($document, $content);

			return $this->updateDocument($document, $content, $new_content);
			}

			private function buildContentTemplate(
			PhrictionDocument $document,
			PhrictionContent $content) {

			$new_content = new PhrictionContent();
			$new_content->setSlug($document->getSlug());
			$new_content->setAuthorPHID($this->getActor()->getPHID());
			$new_content->setChangeType(PhrictionChangeType::CHANGE_EDIT);

			$new_content->setTitle(
			coalesce(
			$this->newTitle,
			$content->getTitle()));

			$new_content->setContent(
			coalesce(
			$this->newContent,
			$content->getContent()));

			if (strlen($this->description)) {
			$new_content->setDescription($this->description);
			}

			return $new_content;
			}

			private function updateDocument($document, $content, $new_content) {

			$is_new = false;
			if (!$document->getID()) {
			$is_new = true;
			}

			$new_content->setVersion($content->getVersion() + 1);

			$change_type = $new_content->getChangeType();
			switch ($change_type) {
			case PhrictionChangeType::CHANGE_EDIT:
			$doc_status = PhrictionDocumentStatus::STATUS_EXISTS;
			$feed_action = $is_new
			? PhrictionActionConstants::ACTION_CREATE
			: PhrictionActionConstants::ACTION_EDIT;
			break;
			case PhrictionChangeType::CHANGE_DELETE:
			$doc_status = PhrictionDocumentStatus::STATUS_DELETED;
			$feed_action = PhrictionActionConstants::ACTION_DELETE;
			if ($is_new) {
			throw new Exception(
			"You can not delete a document which doesn't exist yet!");
			}
			break;
			case PhrictionChangeType::CHANGE_STUB:
			$doc_status = PhrictionDocumentStatus::STATUS_STUB;
			$feed_action = null;
			break;
			case PhrictionChangeType::CHANGE_MOVE_AWAY:
			$doc_status = PhrictionDocumentStatus::STATUS_MOVED;
			$feed_action = PhrictionActionConstants::ACTION_MOVE_AWAY;
			break;
			case PhrictionChangeType::CHANGE_MOVE_HERE:
			$doc_status = PhrictionDocumentStatus::STATUS_EXISTS;
			$feed_action = null;
			break;
			default:
			throw new Exception(
			"Unsupported content change type '{$change_type}'!");
			}

			$document->setStatus($doc_status);

			// TODO: This should be transactional.

			if ($is_new) {
			$document->save();
			}

			$new_content->setDocumentID($document->getID());
			$new_content->save();

			$document->setContentID($new_content->getID());
			$document->save();

			$document->attachContent($new_content);

			id(new PhabricatorSearchIndexer())
			->indexDocumentByPHID($document->getPHID());

			// Stub out empty parent documents if they don't exist
			$ancestral_slugs = PhabricatorSlug::getAncestry($document->getSlug());
			if ($ancestral_slugs) {
			$ancestors = id(new PhrictionDocument())->loadAllWhere(
			'slug IN (%Ls)',
			$ancestral_slugs);
			$ancestors = mpull($ancestors, null, 'getSlug');
			foreach ($ancestral_slugs as $slug) {
			// We check for change type to prevent near-infinite recursion
			if (!isset($ancestors[$slug]) &&
			$new_content->getChangeType() != PhrictionChangeType::CHANGE_STUB) {

			id(PhrictionDocumentEditor::newForSlug($slug))
			->setActor($this->getActor())
			->setTitle(PhabricatorSlug::getDefaultTitle($slug))
			->setContent('')
			->setDescription(pht('Empty Parent Document'))
			->stub();
			}
			}
			}

			$project_phid = null;
			$slug = $document->getSlug();
			if (PhrictionDocument::isProjectSlug($slug)) {
			$project = id(new PhabricatorProject())->loadOneWhere(
			'phrictionSlug = %s',
			PhrictionDocument::getProjectSlugIdentifier($slug));
			if ($project) {
			$project_phid = $project->getPHID();
			}
			}

			$related_phids = array(
			$document->getPHID(),
			$this->getActor()->getPHID(),
			);

			if ($project_phid) {
			$related_phids[] = $project_phid;
			}

			if ($feed_action) {
			id(new PhabricatorFeedStoryPublisher())
			->setRelatedPHIDs($related_phids)
			->setStoryAuthorPHID($this->getActor()->getPHID())
			->setStoryTime(time())
			->setStoryType(PhabricatorFeedStoryTypeConstants::STORY_PHRICTION)
			->setStoryData(
			array(
			'phid' => $document->getPHID(),
			'action' => $feed_action,
			'content' => phutil_utf8_shorten($new_content->getContent(), 140),
			'project' => $project_phid,
			))
			->publish();
			}

			return $this;
			}

			}

phab/src/applications/phriction/editor/PhrictionDocumentEditor.php911d02e2d17fproduction

PhrictionDocumentEditor.phpView Options

phab/src/applications/phriction/editor/PhrictionDocumentEditor.php
911d02e2d17fproduction

PhrictionDocumentEditor.php
View Options