PhabricatorSearchAttachController.php
83c470123151stable

PhabricatorSearchAttachController.php
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			<?php

			final class PhabricatorSearchAttachController
			extends PhabricatorSearchBaseController {

			public function handleRequest(AphrontRequest $request) {
			$user = $request->getUser();
			$phid = $request->getURIData('phid');
			$attach_type = $request->getURIData('type');
			$action = $request->getURIData('action', self::ACTION_ATTACH);

			$handle = id(new PhabricatorHandleQuery())
			->setViewer($user)
			->withPHIDs(array($phid))
			->executeOne();

			$object_type = $handle->getType();

			$object = id(new PhabricatorObjectQuery())
			->setViewer($user)
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->withPHIDs(array($phid))
			->executeOne();

			if (!$object) {
			return new Aphront404Response();
			}

			$edge_type = null;
			switch ($action) {
			case self::ACTION_EDGE:
			case self::ACTION_DEPENDENCIES:
			case self::ACTION_BLOCKS:
			case self::ACTION_ATTACH:
			$edge_type = $this->getEdgeType($object_type, $attach_type);
			break;
			}

			if ($request->isFormPost()) {
			$phids = explode(';', $request->getStr('phids'));
			$phids = array_filter($phids);
			$phids = array_values($phids);

			if ($edge_type) {
			if (!$object instanceof PhabricatorApplicationTransactionInterface) {
			throw new Exception(
			pht(
			'Expected object ("%s") to implement interface "%s".',
			get_class($object),
			'PhabricatorApplicationTransactionInterface'));
			}

			$old_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
			$phid,
			$edge_type);
			$add_phids = $phids;
			$rem_phids = array_diff($old_phids, $add_phids);

			$txn_editor = $object->getApplicationTransactionEditor()
			->setActor($user)
			->setContentSourceFromRequest($request)
			->setContinueOnMissingFields(true)
			->setContinueOnNoEffect(true);

			$txn_template = $object->getApplicationTransactionTemplate()
			->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
			->setMetadataValue('edge:type', $edge_type)
			->setNewValue(array(
			'+' => array_fuse($add_phids),
			'-' => array_fuse($rem_phids),
			));

			try {
			$txn_editor->applyTransactions(
			$object->getApplicationTransactionObject(),
			array($txn_template));
			} catch (PhabricatorEdgeCycleException $ex) {
			$this->raiseGraphCycleException($ex);
			}

			return id(new AphrontReloadResponse())->setURI($handle->getURI());
			} else {
			return $this->performMerge($object, $handle, $phids);
			}
			} else {
			if ($edge_type) {
			$phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
			$phid,
			$edge_type);
			} else {
			// This is a merge.
			$phids = array();
			}
			}

			$strings = $this->getStrings($attach_type, $action);

			$handles = $this->loadViewerHandles($phids);

			$obj_dialog = new PhabricatorObjectSelectorDialog();
			$obj_dialog
			->setUser($user)
			->setHandles($handles)
			->setFilters($this->getFilters($strings, $attach_type))
			->setSelectedFilter($strings['selected'])
			->setExcluded($phid)
			->setCancelURI($handle->getURI())
			->setSearchURI('/search/select/'.$attach_type.'/'.$action.'/')
			->setTitle($strings['title'])
			->setHeader($strings['header'])
			->setButtonText($strings['button'])
			->setInstructions($strings['instructions']);

			$dialog = $obj_dialog->buildDialog();

			return id(new AphrontDialogResponse())->setDialog($dialog);
			}

			private function performMerge(
			ManiphestTask $task,
			PhabricatorObjectHandle $handle,
			array $phids) {

			$user = $this->getRequest()->getUser();
			$response = id(new AphrontReloadResponse())->setURI($handle->getURI());

			$phids = array_fill_keys($phids, true);
			unset($phids[$task->getPHID()]); // Prevent merging a task into itself.

			if (!$phids) {
			return $response;
			}

			$targets = id(new ManiphestTaskQuery())
			->setViewer($user)
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->withPHIDs(array_keys($phids))
			->needSubscriberPHIDs(true)
			->needProjectPHIDs(true)
			->execute();

			if (empty($targets)) {
			return $response;
			}

			$editor = id(new ManiphestTransactionEditor())
			->setActor($user)
			->setContentSourceFromRequest($this->getRequest())
			->setContinueOnNoEffect(true)
			->setContinueOnMissingFields(true);

			$cc_vector = array();
			// since we loaded this via a generic object query, go ahead and get the
			// attach the subscriber and project phids now
			$task->attachSubscriberPHIDs(
			PhabricatorSubscribersQuery::loadSubscribersForPHID($task->getPHID()));
			$task->attachProjectPHIDs(
			PhabricatorEdgeQuery::loadDestinationPHIDs($task->getPHID(),
			PhabricatorProjectObjectHasProjectEdgeType::EDGECONST));

			$cc_vector[] = $task->getSubscriberPHIDs();
			foreach ($targets as $target) {
			$cc_vector[] = $target->getSubscriberPHIDs();
			$cc_vector[] = array(
			$target->getAuthorPHID(),
			$target->getOwnerPHID(),
			);

			$merged_into_txn = id(new ManiphestTransaction())
			->setTransactionType(ManiphestTransaction::TYPE_MERGED_INTO)
			->setNewValue($task->getPHID());

			$editor->applyTransactions(
			$target,
			array($merged_into_txn));

			}
			$all_ccs = array_mergev($cc_vector);
			$all_ccs = array_filter($all_ccs);
			$all_ccs = array_unique($all_ccs);

			$add_ccs = id(new ManiphestTransaction())
			->setTransactionType(PhabricatorTransactions::TYPE_SUBSCRIBERS)
			->setNewValue(array('=' => $all_ccs));

			$merged_from_txn = id(new ManiphestTransaction())
			->setTransactionType(ManiphestTransaction::TYPE_MERGED_FROM)
			->setNewValue(mpull($targets, 'getPHID'));

			$editor->applyTransactions(
			$task,
			array($add_ccs, $merged_from_txn));

			return $response;
			}

			private function getStrings($attach_type, $action) {
			switch ($attach_type) {
			case DifferentialRevisionPHIDType::TYPECONST:
			$noun = pht('Revisions');
			$selected = pht('created');
			break;
			case ManiphestTaskPHIDType::TYPECONST:
			$noun = pht('Tasks');
			$selected = pht('assigned');
			break;
			case PhabricatorRepositoryCommitPHIDType::TYPECONST:
			$noun = pht('Commits');
			$selected = pht('created');
			break;
			case PholioMockPHIDType::TYPECONST:
			$noun = pht('Mocks');
			$selected = pht('created');
			break;
			}

			switch ($action) {
			case self::ACTION_EDGE:
			case self::ACTION_ATTACH:
			$dialog_title = pht('Manage Attached %s', $noun);
			$header_text = pht('Currently Attached %s', $noun);
			$button_text = pht('Save %s', $noun);
			$instructions = null;
			break;
			case self::ACTION_MERGE:
			$dialog_title = pht('Merge Duplicate Tasks');
			$header_text = pht('Tasks To Merge');
			$button_text = pht('Merge %s', $noun);
			$instructions = pht(
			'These tasks will be merged into the current task and then closed. '.
			'The current task will grow stronger.');
			break;
			case self::ACTION_DEPENDENCIES:
			$dialog_title = pht('Edit Dependencies');
			$header_text = pht('Current Dependencies');
			$button_text = pht('Save Dependencies');
			$instructions = null;
			break;
			case self::ACTION_BLOCKS:
			$dialog_title = pht('Edit Blocking Tasks');
			$header_text = pht('Current Blocking Tasks');
			$button_text = pht('Save Blocking Tasks');
			$instructions = null;
			break;
			}

			return array(
			'target_plural_noun' => $noun,
			'selected' => $selected,
			'title' => $dialog_title,
			'header' => $header_text,
			'button' => $button_text,
			'instructions' => $instructions,
			);
			}

			private function getFilters(array $strings, $attach_type) {
			if ($attach_type == PholioMockPHIDType::TYPECONST) {
			$filters = array(
			'created' => pht('Created By Me'),
			'all' => pht('All %s', $strings['target_plural_noun']),
			);
			} else {
			$filters = array(
			'assigned' => pht('Assigned to Me'),
			'created' => pht('Created By Me'),
			'open' => pht('All Open %s', $strings['target_plural_noun']),
			'all' => pht('All %s', $strings['target_plural_noun']),
			);
			}

			return $filters;
			}

			private function getEdgeType($src_type, $dst_type) {
			$t_cmit = PhabricatorRepositoryCommitPHIDType::TYPECONST;
			$t_task = ManiphestTaskPHIDType::TYPECONST;
			$t_drev = DifferentialRevisionPHIDType::TYPECONST;
			$t_mock = PholioMockPHIDType::TYPECONST;

			$map = array(
			$t_cmit => array(
			$t_task => DiffusionCommitHasTaskEdgeType::EDGECONST,
			),
			$t_task => array(
			$t_cmit => ManiphestTaskHasCommitEdgeType::EDGECONST,
			$t_task => ManiphestTaskDependsOnTaskEdgeType::EDGECONST,
			$t_drev => ManiphestTaskHasRevisionEdgeType::EDGECONST,
			$t_mock => ManiphestTaskHasMockEdgeType::EDGECONST,
			),
			$t_drev => array(
			$t_drev => DifferentialRevisionDependsOnRevisionEdgeType::EDGECONST,
			$t_task => DifferentialRevisionHasTaskEdgeType::EDGECONST,
			),
			$t_mock => array(
			$t_task => PholioMockHasTaskEdgeType::EDGECONST,
			),
			);

			if (empty($map[$src_type][$dst_type])) {
			return null;
			}

			return $map[$src_type][$dst_type];
			}

			private function raiseGraphCycleException(PhabricatorEdgeCycleException $ex) {
			$cycle = $ex->getCycle();

			$handles = $this->loadViewerHandles($cycle);
			$names = array();
			foreach ($cycle as $cycle_phid) {
			$names[] = $handles[$cycle_phid]->getFullName();
			}
			throw new Exception(
			pht(
			'You can not create that dependency, because it would create a '.
			'circular dependency: %s.',
			implode(" \xE2\x86\x92 ", $names)));
			}

			}

phab/src/applications/search/controller/PhabricatorSearchAttachController.php83c470123151stable

PhabricatorSearchAttachController.phpView Options

phab/src/applications/search/controller/PhabricatorSearchAttachController.php
83c470123151stable

PhabricatorSearchAttachController.php
View Options