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ManiphestTransactionEditor.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			/**
			* @group maniphest
			*/
			final class ManiphestTransactionEditor {

			private $parentMessageID;
			private $auxiliaryFields = array();

			public function setAuxiliaryFields(array $fields) {
			assert_instances_of($fields, 'ManiphestAuxiliaryFieldSpecification');
			$this->auxiliaryFields = $fields;
			return $this;
			}

			public function setParentMessageID($parent_message_id) {
			$this->parentMessageID = $parent_message_id;
			return $this;
			}

			public function applyTransactions(ManiphestTask $task, array $transactions) {
			assert_instances_of($transactions, 'ManiphestTransaction');

			$email_cc = $task->getCCPHIDs();

			$email_to = array();
			$email_to[] = $task->getOwnerPHID();

			$pri_changed = $this->isCreate($transactions);

			foreach ($transactions as $key => $transaction) {
			$type = $transaction->getTransactionType();
			$new = $transaction->getNewValue();
			$email_to[] = $transaction->getAuthorPHID();

			$value_is_phid_set = false;

			switch ($type) {
			case ManiphestTransactionType::TYPE_NONE:
			$old = null;
			break;
			case ManiphestTransactionType::TYPE_STATUS:
			$old = $task->getStatus();
			break;
			case ManiphestTransactionType::TYPE_OWNER:
			$old = $task->getOwnerPHID();
			break;
			case ManiphestTransactionType::TYPE_CCS:
			$old = $task->getCCPHIDs();
			$value_is_phid_set = true;
			break;
			case ManiphestTransactionType::TYPE_PRIORITY:
			$old = $task->getPriority();
			break;
			case ManiphestTransactionType::TYPE_ATTACH:
			$old = $task->getAttached();
			break;
			case ManiphestTransactionType::TYPE_TITLE:
			$old = $task->getTitle();
			break;
			case ManiphestTransactionType::TYPE_DESCRIPTION:
			$old = $task->getDescription();
			break;
			case ManiphestTransactionType::TYPE_PROJECTS:
			$old = $task->getProjectPHIDs();
			$value_is_phid_set = true;
			break;
			case ManiphestTransactionType::TYPE_AUXILIARY:
			$aux_key = $transaction->getMetadataValue('aux:key');
			if (!$aux_key) {
			throw new Exception(
			"Expected 'aux:key' metadata on TYPE_AUXILIARY transaction.");
			}
			$old = $task->getAuxiliaryAttribute($aux_key);
			break;
			default:
			throw new Exception('Unknown action type.');
			}

			$old_cmp = $old;
			$new_cmp = $new;
			if ($value_is_phid_set) {

			// Normalize the old and new values if they are PHID sets so we don't
			// get any no-op transactions where the values differ only by keys,
			// order, duplicates, etc.

			if (is_array($old)) {
			$old = array_filter($old);
			$old = array_unique($old);
			sort($old);
			$old = array_values($old);
			$old_cmp = $old;
			}

			if (is_array($new)) {
			$new = array_filter($new);
			$new = array_unique($new);
			$transaction->setNewValue($new);

			$new_cmp = $new;
			sort($new_cmp);
			$new_cmp = array_values($new_cmp);
			}
			}

			if (($old !== null) && ($old_cmp == $new_cmp)) {
			if (count($transactions) > 1 && !$transaction->hasComments()) {
			// If we have at least one other transaction and this one isn't
			// doing anything and doesn't have any comments, just throw it
			// away.
			unset($transactions[$key]);
			continue;
			} else {
			$transaction->setOldValue(null);
			$transaction->setNewValue(null);
			$transaction->setTransactionType(ManiphestTransactionType::TYPE_NONE);
			}
			} else {
			switch ($type) {
			case ManiphestTransactionType::TYPE_NONE:
			break;
			case ManiphestTransactionType::TYPE_STATUS:
			$task->setStatus($new);
			break;
			case ManiphestTransactionType::TYPE_OWNER:
			if ($new) {
			$handles = id(new PhabricatorObjectHandleData(array($new)))
			->loadHandles();
			$task->setOwnerOrdering($handles[$new]->getName());
			} else {
			$task->setOwnerOrdering(null);
			}
			$task->setOwnerPHID($new);
			break;
			case ManiphestTransactionType::TYPE_CCS:
			$task->setCCPHIDs($new);
			break;
			case ManiphestTransactionType::TYPE_PRIORITY:
			$task->setPriority($new);
			$pri_changed = true;
			break;
			case ManiphestTransactionType::TYPE_ATTACH:
			$task->setAttached($new);
			break;
			case ManiphestTransactionType::TYPE_TITLE:
			$task->setTitle($new);
			break;
			case ManiphestTransactionType::TYPE_DESCRIPTION:
			$task->setDescription($new);
			break;
			case ManiphestTransactionType::TYPE_PROJECTS:
			$task->setProjectPHIDs($new);
			break;
			case ManiphestTransactionType::TYPE_AUXILIARY:
			$aux_key = $transaction->getMetadataValue('aux:key');
			$task->setAuxiliaryAttribute($aux_key, $new);
			break;
			default:
			throw new Exception('Unknown action type.');
			}

			$transaction->setOldValue($old);
			$transaction->setNewValue($new);
			}

			}

			if ($pri_changed) {
			$subpriority = ManiphestTransactionEditor::getNextSubpriority(
			$task->getPriority(),
			null);
			$task->setSubpriority($subpriority);
			}

			$task->save();
			foreach ($transactions as $transaction) {
			$transaction->setTaskID($task->getID());
			$transaction->save();
			}

			$email_to[] = $task->getOwnerPHID();
			$email_cc = array_merge(
			$email_cc,
			$task->getCCPHIDs());

			$this->publishFeedStory($task, $transactions);

			// TODO: Do this offline via timeline
			PhabricatorSearchManiphestIndexer::indexTask($task);

			$this->sendEmail($task, $transactions, $email_to, $email_cc);
			}

			protected function getSubjectPrefix() {
			return PhabricatorEnv::getEnvConfig('metamta.maniphest.subject-prefix');
			}

			private function sendEmail($task, $transactions, $email_to, $email_cc) {
			$email_to = array_filter(array_unique($email_to));
			$email_cc = array_filter(array_unique($email_cc));

			$phids = array();
			foreach ($transactions as $transaction) {
			foreach ($transaction->extractPHIDs() as $phid) {
			$phids[$phid] = true;
			}
			}
			foreach ($email_to as $phid) {
			$phids[$phid] = true;
			}
			foreach ($email_cc as $phid) {
			$phids[$phid] = true;
			}
			$phids = array_keys($phids);

			$handles = id(new PhabricatorObjectHandleData($phids))
			->loadHandles();

			$view = new ManiphestTransactionDetailView();
			$view->setTransactionGroup($transactions);
			$view->setHandles($handles);
			$view->setAuxiliaryFields($this->auxiliaryFields);
			list($action, $body) = $view->renderForEmail($with_date = false);

			$is_create = $this->isCreate($transactions);

			$task_uri = PhabricatorEnv::getURI('/T'.$task->getID());

			$reply_handler = $this->buildReplyHandler($task);

			if ($is_create) {
			$body .=
			"\n\n".
			"TASK DESCRIPTION\n".
			" ".$task->getDescription();
			}

			$body .=
			"\n\n".
			"TASK DETAIL\n".
			" ".$task_uri."\n";

			$reply_instructions = $reply_handler->getReplyHandlerInstructions();
			if ($reply_instructions) {
			$body .=
			"\n".
			"REPLY HANDLER ACTIONS\n".
			" ".$reply_instructions."\n";
			}

			$thread_id = 'maniphest-task-'.$task->getPHID();
			$task_id = $task->getID();
			$title = $task->getTitle();
			$prefix = $this->getSubjectPrefix();
			$subject = trim("{$prefix} T{$task_id}: {$title}");
			$vary_subject = trim("{$prefix} [{$action}] T{$task_id}: {$title}");

			$mailtags = $this->getMailTags($transactions);

			$template = id(new PhabricatorMetaMTAMail())
			->setSubject($subject)
			->setVarySubject($vary_subject)
			->setFrom($transaction->getAuthorPHID())
			->setParentMessageID($this->parentMessageID)
			->addHeader('Thread-Topic', 'Maniphest Task '.$task->getID())
			->setThreadID($thread_id, $is_create)
			->setRelatedPHID($task->getPHID())
			->setIsBulk(true)
			->setMailTags($mailtags)
			->setBody($body);

			$mails = $reply_handler->multiplexMail(
			$template,
			array_select_keys($handles, $email_to),
			array_select_keys($handles, $email_cc));

			foreach ($mails as $mail) {
			$mail->saveAndSend();
			}
			}

			public function buildReplyHandler(ManiphestTask $task) {
			$handler_object = PhabricatorEnv::newObjectFromConfig(
			'metamta.maniphest.reply-handler');
			$handler_object->setMailReceiver($task);

			return $handler_object;
			}

			private function publishFeedStory(ManiphestTask $task, array $transactions) {
			assert_instances_of($transactions, 'ManiphestTransaction');

			$actions = array(ManiphestAction::ACTION_UPDATE);
			$comments = null;
			foreach ($transactions as $transaction) {
			if ($transaction->hasComments()) {
			$comments = $transaction->getComments();
			}
			$type = $transaction->getTransactionType();
			switch ($type) {
			case ManiphestTransactionType::TYPE_OWNER:
			$actions[] = ManiphestAction::ACTION_ASSIGN;
			break;
			case ManiphestTransactionType::TYPE_STATUS:
			if ($task->getStatus() != ManiphestTaskStatus::STATUS_OPEN) {
			$actions[] = ManiphestAction::ACTION_CLOSE;
			} else if ($this->isCreate($transactions)) {
			$actions[] = ManiphestAction::ACTION_CREATE;
			} else {
			$actions[] = ManiphestAction::ACTION_REOPEN;
			}
			break;
			default:
			break;
			}
			}

			$action_type = ManiphestAction::selectStrongestAction($actions);
			$owner_phid = $task->getOwnerPHID();
			$actor_phid = head($transactions)->getAuthorPHID();
			$author_phid = $task->getAuthorPHID();


			id(new PhabricatorFeedStoryPublisher())
			->setStoryType(PhabricatorFeedStoryTypeConstants::STORY_MANIPHEST)
			->setStoryData(array(
			'taskPHID' => $task->getPHID(),
			'transactionIDs' => mpull($transactions, 'getID'),
			'ownerPHID' => $owner_phid,
			'action' => $action_type,
			'comments' => $comments,
			'description' => $task->getDescription(),
			))
			->setStoryTime(time())
			->setStoryAuthorPHID($actor_phid)
			->setRelatedPHIDs(
			array_merge(
			array_filter(
			array(
			$task->getPHID(),
			$author_phid,
			$actor_phid,
			$owner_phid,
			)),
			$task->getProjectPHIDs()))
			->setPrimaryObjectPHID($task->getPHID())
			->setSubscribedPHIDs(
			array_merge(
			array_filter(
			array(
			$author_phid,
			$owner_phid,
			$actor_phid
			)
			),
			$task->getCCPHIDs()))
			->publish();
			}

			private function isCreate(array $transactions) {
			assert_instances_of($transactions, 'ManiphestTransaction');
			$is_create = false;
			foreach ($transactions as $transaction) {
			$type = $transaction->getTransactionType();
			if (($type == ManiphestTransactionType::TYPE_STATUS) &&
			($transaction->getOldValue() === null) &&
			($transaction->getNewValue() == ManiphestTaskStatus::STATUS_OPEN)) {
			$is_create = true;
			}
			}
			return $is_create;
			}

			private function getMailTags(array $transactions) {
			assert_instances_of($transactions, 'ManiphestTransaction');

			$tags = array();
			foreach ($transactions as $xaction) {
			switch ($xaction->getTransactionType()) {
			case ManiphestTransactionType::TYPE_CCS:
			$tags[] = MetaMTANotificationType::TYPE_MANIPHEST_CC;
			break;
			case ManiphestTransactionType::TYPE_PROJECTS:
			$tags[] = MetaMTANotificationType::TYPE_MANIPHEST_PROJECTS;
			break;
			case ManiphestTransactionType::TYPE_PRIORITY:
			$tags[] = MetaMTANotificationType::TYPE_MANIPHEST_PRIORITY;
			break;
			default:
			$tags[] = MetaMTANotificationType::TYPE_MANIPHEST_OTHER;
			break;
			}

			if ($xaction->hasComments()) {
			$tags[] = MetaMTANotificationType::TYPE_MANIPHEST_COMMENT;
			}
			}

			return array_unique($tags);
			}

			public static function getNextSubpriority($pri, $sub) {

			if ($sub === null) {
			$next = id(new ManiphestTask())->loadOneWhere(
			'priority = %d ORDER BY subpriority ASC LIMIT 1',
			$pri);
			if ($next) {
			return $next->getSubpriority() - ((double)(2 << 16));
			}
			} else {
			$next = id(new ManiphestTask())->loadOneWhere(
			'priority = %d AND subpriority > %s ORDER BY subpriority ASC LIMIT 1',
			$pri,
			$sub);
			if ($next) {
			return ($sub + $next->getSubpriority()) / 2;
			}
			}

			return (double)(2 << 32);
			}


			}

phab/src/applications/maniphest/editor/ManiphestTransactionEditor.php3a6ee79190b7feature/testing

ManiphestTransactionEditor.phpView Options

phab/src/applications/maniphest/editor/ManiphestTransactionEditor.php
3a6ee79190b7feature/testing

ManiphestTransactionEditor.php
View Options