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PhabricatorProjectTransactionEditor.php
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PhabricatorProjectTransactionEditor.php
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			<?php

			final class PhabricatorProjectTransactionEditor
			extends PhabricatorApplicationTransactionEditor {

			private $isMilestone;

			private function setIsMilestone($is_milestone) {
			$this->isMilestone = $is_milestone;
			return $this;
			}

			private function getIsMilestone() {
			return $this->isMilestone;
			}

			public function getEditorApplicationClass() {
			return 'PhabricatorProjectApplication';
			}

			public function getEditorObjectsDescription() {
			return pht('Projects');
			}

			public function getTransactionTypes() {
			$types = parent::getTransactionTypes();

			$types[] = PhabricatorTransactions::TYPE_EDGE;
			$types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
			$types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
			$types[] = PhabricatorTransactions::TYPE_JOIN_POLICY;

			$types[] = PhabricatorProjectTransaction::TYPE_NAME;
			$types[] = PhabricatorProjectTransaction::TYPE_SLUGS;
			$types[] = PhabricatorProjectTransaction::TYPE_STATUS;
			$types[] = PhabricatorProjectTransaction::TYPE_IMAGE;
			$types[] = PhabricatorProjectTransaction::TYPE_ICON;
			$types[] = PhabricatorProjectTransaction::TYPE_COLOR;
			$types[] = PhabricatorProjectTransaction::TYPE_LOCKED;
			$types[] = PhabricatorProjectTransaction::TYPE_PARENT;
			$types[] = PhabricatorProjectTransaction::TYPE_MILESTONE;
			$types[] = PhabricatorProjectTransaction::TYPE_HASWORKBOARD;
			$types[] = PhabricatorProjectTransaction::TYPE_DEFAULT_SORT;
			$types[] = PhabricatorProjectTransaction::TYPE_DEFAULT_FILTER;
			$types[] = PhabricatorProjectTransaction::TYPE_BACKGROUND;

			return $types;
			}

			protected function getCustomTransactionOldValue(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			return $object->getName();
			case PhabricatorProjectTransaction::TYPE_SLUGS:
			$slugs = $object->getSlugs();
			$slugs = mpull($slugs, 'getSlug', 'getSlug');
			unset($slugs[$object->getPrimarySlug()]);
			return array_keys($slugs);
			case PhabricatorProjectTransaction::TYPE_STATUS:
			return $object->getStatus();
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			return $object->getProfileImagePHID();
			case PhabricatorProjectTransaction::TYPE_ICON:
			return $object->getIcon();
			case PhabricatorProjectTransaction::TYPE_COLOR:
			return $object->getColor();
			case PhabricatorProjectTransaction::TYPE_LOCKED:
			return (int)$object->getIsMembershipLocked();
			case PhabricatorProjectTransaction::TYPE_HASWORKBOARD:
			return (int)$object->getHasWorkboard();
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			return null;
			case PhabricatorProjectTransaction::TYPE_DEFAULT_SORT:
			return $object->getDefaultWorkboardSort();
			case PhabricatorProjectTransaction::TYPE_DEFAULT_FILTER:
			return $object->getDefaultWorkboardFilter();
			case PhabricatorProjectTransaction::TYPE_BACKGROUND:
			return $object->getWorkboardBackgroundColor();
			}

			return parent::getCustomTransactionOldValue($object, $xaction);
			}

			protected function getCustomTransactionNewValue(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			case PhabricatorProjectTransaction::TYPE_STATUS:
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			case PhabricatorProjectTransaction::TYPE_ICON:
			case PhabricatorProjectTransaction::TYPE_COLOR:
			case PhabricatorProjectTransaction::TYPE_LOCKED:
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			case PhabricatorProjectTransaction::TYPE_DEFAULT_SORT:
			case PhabricatorProjectTransaction::TYPE_DEFAULT_FILTER:
			return $xaction->getNewValue();
			case PhabricatorProjectTransaction::TYPE_HASWORKBOARD:
			return (int)$xaction->getNewValue();
			case PhabricatorProjectTransaction::TYPE_BACKGROUND:
			$value = $xaction->getNewValue();
			if (!strlen($value)) {
			return null;
			}
			return $value;
			case PhabricatorProjectTransaction::TYPE_SLUGS:
			return $this->normalizeSlugs($xaction->getNewValue());
			}

			return parent::getCustomTransactionNewValue($object, $xaction);
			}

			protected function applyCustomInternalTransaction(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			$name = $xaction->getNewValue();
			$object->setName($name);
			if (!$this->getIsMilestone()) {
			$object->setPrimarySlug(PhabricatorSlug::normalizeProjectSlug($name));
			}
			return;
			case PhabricatorProjectTransaction::TYPE_SLUGS:
			return;
			case PhabricatorProjectTransaction::TYPE_STATUS:
			$object->setStatus($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			$object->setProfileImagePHID($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_ICON:
			$object->setIcon($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_COLOR:
			$object->setColor($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_LOCKED:
			$object->setIsMembershipLocked($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_PARENT:
			$object->setParentProjectPHID($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			$number = $object->getParentProject()->loadNextMilestoneNumber();
			$object->setMilestoneNumber($number);
			$object->setParentProjectPHID($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_HASWORKBOARD:
			$object->setHasWorkboard($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_DEFAULT_SORT:
			$object->setDefaultWorkboardSort($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_DEFAULT_FILTER:
			$object->setDefaultWorkboardFilter($xaction->getNewValue());
			return;
			case PhabricatorProjectTransaction::TYPE_BACKGROUND:
			$object->setWorkboardBackgroundColor($xaction->getNewValue());
			return;
			}

			return parent::applyCustomInternalTransaction($object, $xaction);
			}

			protected function applyCustomExternalTransaction(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			$old = $xaction->getOldValue();
			$new = $xaction->getNewValue();

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			// First, add the old name as a secondary slug; this is helpful
			// for renames and generally a good thing to do.
			if (!$this->getIsMilestone()) {
			if ($old !== null) {
			$this->addSlug($object, $old, false);
			}
			$this->addSlug($object, $new, false);
			}
			return;
			case PhabricatorProjectTransaction::TYPE_SLUGS:
			$old = $xaction->getOldValue();
			$new = $xaction->getNewValue();
			$add = array_diff($new, $old);
			$rem = array_diff($old, $new);

			foreach ($add as $slug) {
			$this->addSlug($object, $slug, true);
			}

			$this->removeSlugs($object, $rem);
			return;
			case PhabricatorProjectTransaction::TYPE_STATUS:
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			case PhabricatorProjectTransaction::TYPE_ICON:
			case PhabricatorProjectTransaction::TYPE_COLOR:
			case PhabricatorProjectTransaction::TYPE_LOCKED:
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			case PhabricatorProjectTransaction::TYPE_HASWORKBOARD:
			case PhabricatorProjectTransaction::TYPE_DEFAULT_SORT:
			case PhabricatorProjectTransaction::TYPE_DEFAULT_FILTER:
			case PhabricatorProjectTransaction::TYPE_BACKGROUND:
			return;
			}

			return parent::applyCustomExternalTransaction($object, $xaction);
			}

			protected function validateAllTransactions(
			PhabricatorLiskDAO $object,
			array $xactions) {

			$errors = array();

			// Prevent creating projects which are both subprojects and milestones,
			// since this does not make sense, won't work, and will break everything.
			$parent_xaction = null;
			foreach ($xactions as $xaction) {
			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			if ($xaction->getNewValue() === null) {
			continue;
			}

			if (!$parent_xaction) {
			$parent_xaction = $xaction;
			continue;
			}

			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$xaction->getTransactionType(),
			pht('Invalid'),
			pht(
			'When creating a project, specify a maximum of one parent '.
			'project or milestone project. A project can not be both a '.
			'subproject and a milestone.'),
			$xaction);
			break;
			break;
			}
			}

			$is_milestone = $this->getIsMilestone();

			$is_parent = $object->getHasSubprojects();

			foreach ($xactions as $xaction) {
			switch ($xaction->getTransactionType()) {
			case PhabricatorTransactions::TYPE_EDGE:
			$type = $xaction->getMetadataValue('edge:type');
			if ($type != PhabricatorProjectProjectHasMemberEdgeType::EDGECONST) {
			break;
			}

			if ($is_parent) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$xaction->getTransactionType(),
			pht('Invalid'),
			pht(
			'You can not change members of a project with subprojects '.
			'directly. Members of any subproject are automatically '.
			'members of the parent project.'),
			$xaction);
			}

			if ($is_milestone) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$xaction->getTransactionType(),
			pht('Invalid'),
			pht(
			'You can not change members of a milestone. Members of the '.
			'parent project are automatically members of the milestone.'),
			$xaction);
			}
			break;
			}
			}

			return $errors;
			}

			protected function validateTransaction(
			PhabricatorLiskDAO $object,
			$type,
			array $xactions) {

			$errors = parent::validateTransaction($object, $type, $xactions);

			switch ($type) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			$missing = $this->validateIsEmptyTextField(
			$object->getName(),
			$xactions);

			if ($missing) {
			$error = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Required'),
			pht('Project name is required.'),
			nonempty(last($xactions), null));

			$error->setIsMissingFieldError(true);
			$errors[] = $error;
			}

			if (!$xactions) {
			break;
			}

			if ($this->getIsMilestone()) {
			break;
			}

			$name = last($xactions)->getNewValue();

			if (!PhabricatorSlug::isValidProjectSlug($name)) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'Project names must contain at least one letter or number.'),
			last($xactions));
			break;
			}

			$slug = PhabricatorSlug::normalizeProjectSlug($name);

			$slug_used_already = id(new PhabricatorProjectSlug())
			->loadOneWhere('slug = %s', $slug);
			if ($slug_used_already &&
			$slug_used_already->getProjectPHID() != $object->getPHID()) {
			$error = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Duplicate'),
			pht(
			'Project name generates the same hashtag ("%s") as another '.
			'existing project. Choose a unique name.',
			'#'.$slug),
			nonempty(last($xactions), null));
			$errors[] = $error;
			}
			break;
			case PhabricatorProjectTransaction::TYPE_SLUGS:
			if (!$xactions) {
			break;
			}

			$slug_xaction = last($xactions);

			$new = $slug_xaction->getNewValue();

			$invalid = array();
			foreach ($new as $slug) {
			if (!PhabricatorSlug::isValidProjectSlug($slug)) {
			$invalid[] = $slug;
			}
			}

			if ($invalid) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'Hashtags must contain at least one letter or number. %s '.
			'project hashtag(s) are invalid: %s.',
			phutil_count($invalid),
			implode(', ', $invalid)),
			$slug_xaction);
			break;
			}

			$new = $this->normalizeSlugs($new);

			if ($new) {
			$slugs_used_already = id(new PhabricatorProjectSlug())
			->loadAllWhere('slug IN (%Ls)', $new);
			} else {
			// The project doesn't have any extra slugs.
			$slugs_used_already = array();
			}

			$slugs_used_already = mgroup($slugs_used_already, 'getProjectPHID');
			foreach ($slugs_used_already as $project_phid => $used_slugs) {
			if ($project_phid == $object->getPHID()) {
			continue;
			}

			$used_slug_strs = mpull($used_slugs, 'getSlug');

			$error = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'%s project hashtag(s) are already used by other projects: %s.',
			phutil_count($used_slug_strs),
			implode(', ', $used_slug_strs)),
			$slug_xaction);
			$errors[] = $error;
			}

			break;
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			if (!$xactions) {
			break;
			}

			$xaction = last($xactions);

			$parent_phid = $xaction->getNewValue();
			if (!$parent_phid) {
			continue;
			}

			if (!$this->getIsNewObject()) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'You can only set a parent or milestone project when creating a '.
			'project for the first time.'),
			$xaction);
			break;
			}

			$projects = id(new PhabricatorProjectQuery())
			->setViewer($this->requireActor())
			->withPHIDs(array($parent_phid))
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->execute();
			if (!$projects) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'Parent or milestone project PHID ("%s") must be the PHID of a '.
			'valid, visible project which you have permission to edit.',
			$parent_phid),
			$xaction);
			break;
			}

			$project = head($projects);

			if ($project->isMilestone()) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'Parent or milestone project PHID ("%s") must not be a '.
			'milestone. Milestones may not have subprojects or milestones.',
			$parent_phid),
			$xaction);
			break;
			}

			$limit = PhabricatorProject::getProjectDepthLimit();
			if ($project->getProjectDepth() >= ($limit - 1)) {
			$errors[] = new PhabricatorApplicationTransactionValidationError(
			$type,
			pht('Invalid'),
			pht(
			'You can not create a subproject or mielstone under this parent '.
			'because it would nest projects too deeply. The maximum '.
			'nesting depth of projects is %s.',
			new PhutilNumber($limit)),
			$xaction);
			break;
			}

			$object->attachParentProject($project);
			break;
			}

			return $errors;
			}


			protected function requireCapabilities(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_NAME:
			case PhabricatorProjectTransaction::TYPE_STATUS:
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			case PhabricatorProjectTransaction::TYPE_ICON:
			case PhabricatorProjectTransaction::TYPE_COLOR:
			PhabricatorPolicyFilter::requireCapability(
			$this->requireActor(),
			$object,
			PhabricatorPolicyCapability::CAN_EDIT);
			return;
			case PhabricatorProjectTransaction::TYPE_LOCKED:
			PhabricatorPolicyFilter::requireCapability(
			$this->requireActor(),
			newv($this->getEditorApplicationClass(), array()),
			ProjectCanLockProjectsCapability::CAPABILITY);
			return;
			case PhabricatorTransactions::TYPE_EDGE:
			switch ($xaction->getMetadataValue('edge:type')) {
			case PhabricatorProjectProjectHasMemberEdgeType::EDGECONST:
			$old = $xaction->getOldValue();
			$new = $xaction->getNewValue();

			$add = array_keys(array_diff_key($new, $old));
			$rem = array_keys(array_diff_key($old, $new));

			$actor_phid = $this->requireActor()->getPHID();

			$is_join = (($add === array($actor_phid)) && !$rem);
			$is_leave = (($rem === array($actor_phid)) && !$add);

			if ($is_join) {
			// You need CAN_JOIN to join a project.
			PhabricatorPolicyFilter::requireCapability(
			$this->requireActor(),
			$object,
			PhabricatorPolicyCapability::CAN_JOIN);
			} else if ($is_leave) {
			// You usually don't need any capabilities to leave a project.
			if ($object->getIsMembershipLocked()) {
			// you must be able to edit though to leave locked projects
			PhabricatorPolicyFilter::requireCapability(
			$this->requireActor(),
			$object,
			PhabricatorPolicyCapability::CAN_EDIT);
			}
			} else {
			// You need CAN_EDIT to change members other than yourself.
			PhabricatorPolicyFilter::requireCapability(
			$this->requireActor(),
			$object,
			PhabricatorPolicyCapability::CAN_EDIT);
			}
			return;
			}
			break;
			}

			return parent::requireCapabilities($object, $xaction);
			}

			protected function willPublish(PhabricatorLiskDAO $object, array $xactions) {
			// NOTE: We're using the omnipotent user here because the original actor
			// may no longer have permission to view the object.
			return id(new PhabricatorProjectQuery())
			->setViewer(PhabricatorUser::getOmnipotentUser())
			->withPHIDs(array($object->getPHID()))
			->needAncestorMembers(true)
			->executeOne();
			}

			protected function shouldSendMail(
			PhabricatorLiskDAO $object,
			array $xactions) {
			return true;
			}

			protected function getMailSubjectPrefix() {
			return pht('[Project]');
			}

			protected function getMailTo(PhabricatorLiskDAO $object) {
			return array(
			$this->getActingAsPHID(),
			);
			}

			protected function getMailCc(PhabricatorLiskDAO $object) {
			return array();
			}

			public function getMailTagsMap() {
			return array(
			PhabricatorProjectTransaction::MAILTAG_METADATA =>
			pht('Project name, hashtags, icon, image, or color changes.'),
			PhabricatorProjectTransaction::MAILTAG_MEMBERS =>
			pht('Project membership changes.'),
			PhabricatorProjectTransaction::MAILTAG_WATCHERS =>
			pht('Project watcher list changes.'),
			PhabricatorProjectTransaction::MAILTAG_OTHER =>
			pht('Other project activity not listed above occurs.'),
			);
			}

			protected function buildReplyHandler(PhabricatorLiskDAO $object) {
			return id(new ProjectReplyHandler())
			->setMailReceiver($object);
			}

			protected function buildMailTemplate(PhabricatorLiskDAO $object) {
			$id = $object->getID();
			$name = $object->getName();

			return id(new PhabricatorMetaMTAMail())
			->setSubject("{$name}")
			->addHeader('Thread-Topic', "Project {$id}");
			}

			protected function buildMailBody(
			PhabricatorLiskDAO $object,
			array $xactions) {

			$body = parent::buildMailBody($object, $xactions);

			$uri = '/project/profile/'.$object->getID().'/';
			$body->addLinkSection(
			pht('PROJECT DETAIL'),
			PhabricatorEnv::getProductionURI($uri));

			return $body;
			}

			protected function shouldPublishFeedStory(
			PhabricatorLiskDAO $object,
			array $xactions) {
			return true;
			}

			protected function supportsSearch() {
			return true;
			}

			protected function extractFilePHIDsFromCustomTransaction(
			PhabricatorLiskDAO $object,
			PhabricatorApplicationTransaction $xaction) {

			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_IMAGE:
			$new = $xaction->getNewValue();
			if ($new) {
			return array($new);
			}
			break;
			}

			return parent::extractFilePHIDsFromCustomTransaction($object, $xaction);
			}

			protected function applyFinalEffects(
			PhabricatorLiskDAO $object,
			array $xactions) {

			$materialize = false;
			$new_parent = null;
			foreach ($xactions as $xaction) {
			switch ($xaction->getTransactionType()) {
			case PhabricatorTransactions::TYPE_EDGE:
			switch ($xaction->getMetadataValue('edge:type')) {
			case PhabricatorProjectProjectHasMemberEdgeType::EDGECONST:
			$materialize = true;
			break;
			}
			break;
			case PhabricatorProjectTransaction::TYPE_PARENT:
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			$materialize = true;
			$new_parent = $object->getParentProject();
			break;
			}
			}

			if ($new_parent) {
			// If we just created the first subproject of this parent, we want to
			// copy all of the real members to the subproject.
			if (!$new_parent->getHasSubprojects()) {
			$member_type = PhabricatorProjectProjectHasMemberEdgeType::EDGECONST;

			$project_members = PhabricatorEdgeQuery::loadDestinationPHIDs(
			$new_parent->getPHID(),
			$member_type);

			if ($project_members) {
			$editor = id(new PhabricatorEdgeEditor());
			foreach ($project_members as $phid) {
			$editor->addEdge($object->getPHID(), $member_type, $phid);
			}
			$editor->save();
			}
			}
			}

			if ($this->getIsNewObject()) {
			$this->setDefaultProfilePicture($object);
			}

			// TODO: We should dump an informational transaction onto the parent
			// project to show that we created the sub-thing.

			if ($materialize) {
			id(new PhabricatorProjectsMembershipIndexEngineExtension())
			->rematerialize($object);
			}

			if ($new_parent) {
			id(new PhabricatorProjectsMembershipIndexEngineExtension())
			->rematerialize($new_parent);
			}

			return parent::applyFinalEffects($object, $xactions);
			}

			private function addSlug(PhabricatorProject $project, $slug, $force) {
			$slug = PhabricatorSlug::normalizeProjectSlug($slug);
			$table = new PhabricatorProjectSlug();
			$project_phid = $project->getPHID();

			if ($force) {
			// If we have the `$force` flag set, we only want to ignore an existing
			// slug if it's for the same project. We'll error on collisions with
			// other projects.
			$current = $table->loadOneWhere(
			'slug = %s AND projectPHID = %s',
			$slug,
			$project_phid);
			} else {
			// Without the `$force` flag, we'll just return without doing anything
			// if any other project already has the slug.
			$current = $table->loadOneWhere(
			'slug = %s',
			$slug);
			}

			if ($current) {
			return;
			}

			return id(new PhabricatorProjectSlug())
			->setSlug($slug)
			->setProjectPHID($project_phid)
			->save();
			}

			private function removeSlugs(PhabricatorProject $project, array $slugs) {
			if (!$slugs) {
			return;
			}

			// We're going to try to delete both the literal and normalized versions
			// of all slugs. This allows us to destroy old slugs that are no longer
			// valid.
			foreach ($this->normalizeSlugs($slugs) as $slug) {
			$slugs[] = $slug;
			}

			$objects = id(new PhabricatorProjectSlug())->loadAllWhere(
			'projectPHID = %s AND slug IN (%Ls)',
			$project->getPHID(),
			$slugs);

			foreach ($objects as $object) {
			$object->delete();
			}
			}

			private function normalizeSlugs(array $slugs) {
			foreach ($slugs as $key => $slug) {
			$slugs[$key] = PhabricatorSlug::normalizeProjectSlug($slug);
			}

			$slugs = array_unique($slugs);
			$slugs = array_values($slugs);

			return $slugs;
			}

			protected function adjustObjectForPolicyChecks(
			PhabricatorLiskDAO $object,
			array $xactions) {

			$copy = parent::adjustObjectForPolicyChecks($object, $xactions);

			$type_edge = PhabricatorTransactions::TYPE_EDGE;
			$edgetype_member = PhabricatorProjectProjectHasMemberEdgeType::EDGECONST;

			$member_xaction = null;
			foreach ($xactions as $xaction) {
			if ($xaction->getTransactionType() !== $type_edge) {
			continue;
			}

			$edgetype = $xaction->getMetadataValue('edge:type');
			if ($edgetype !== $edgetype_member) {
			continue;
			}

			$member_xaction = $xaction;
			}

			if ($member_xaction) {
			$object_phid = $object->getPHID();

			if ($object_phid) {
			$project = id(new PhabricatorProjectQuery())
			->setViewer($this->getActor())
			->withPHIDs(array($object_phid))
			->needMembers(true)
			->executeOne();
			$members = $project->getMemberPHIDs();
			} else {
			$members = array();
			}

			$clone_xaction = clone $member_xaction;
			$hint = $this->getPHIDTransactionNewValue($clone_xaction, $members);
			$rule = new PhabricatorProjectMembersPolicyRule();

			$hint = array_fuse($hint);

			PhabricatorPolicyRule::passTransactionHintToRule(
			$copy,
			$rule,
			$hint);
			}

			return $copy;
			}

			protected function expandTransactions(
			PhabricatorLiskDAO $object,
			array $xactions) {

			$actor = $this->getActor();
			$actor_phid = $actor->getPHID();

			$results = parent::expandTransactions($object, $xactions);

			$is_milestone = $object->isMilestone();
			foreach ($xactions as $xaction) {
			switch ($xaction->getTransactionType()) {
			case PhabricatorProjectTransaction::TYPE_MILESTONE:
			if ($xaction->getNewValue() !== null) {
			$is_milestone = true;
			}
			break;
			}
			}

			$this->setIsMilestone($is_milestone);

			return $results;
			}

			private function setDefaultProfilePicture(PhabricatorProject $project) {
			if ($project->isMilestone()) {
			return;
			}

			$compose_color = $project->getDisplayIconComposeColor();
			$compose_icon = $project->getDisplayIconComposeIcon();

			$builtin = id(new PhabricatorFilesComposeIconBuiltinFile())
			->setColor($compose_color)
			->setIcon($compose_icon);

			$data = $builtin->loadBuiltinFileData();

			$file = PhabricatorFile::newFromFileData(
			$data,
			array(
			'name' => $builtin->getBuiltinDisplayName(),
			'profile' => true,
			'canCDN' => true,
			));

			$project
			->setProfileImagePHID($file->getPHID())
			->save();
			}


			protected function shouldApplyHeraldRules(
			PhabricatorLiskDAO $object,
			array $xactions) {
			return true;
			}

			protected function buildHeraldAdapter(
			PhabricatorLiskDAO $object,
			array $xactions) {

			// Herald rules may run on behalf of other users and need to execute
			// membership checks against ancestors.
			$project = id(new PhabricatorProjectQuery())
			->setViewer(PhabricatorUser::getOmnipotentUser())
			->withPHIDs(array($object->getPHID()))
			->needAncestorMembers(true)
			->executeOne();

			return id(new PhabricatorProjectHeraldAdapter())
			->setProject($project);
			}

			}

phab/src/applications/project/editor/PhabricatorProjectTransactionEditor.php483d90fac192production

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phab/src/applications/project/editor/PhabricatorProjectTransactionEditor.php
483d90fac192production

PhabricatorProjectTransactionEditor.php
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