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PhabricatorSearchAttachController.php
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			<?php

			/**
			* @group search
			*/
			final class PhabricatorSearchAttachController
			extends PhabricatorSearchBaseController {

			private $phid;
			private $type;
			private $action;

			const ACTION_ATTACH = 'attach';
			const ACTION_MERGE = 'merge';
			const ACTION_DEPENDENCIES = 'dependencies';
			const ACTION_BLOCKS = 'blocks';
			const ACTION_EDGE = 'edge';

			public function willProcessRequest(array $data) {
			$this->phid = $data['phid'];
			$this->type = $data['type'];
			$this->action = idx($data, 'action', self::ACTION_ATTACH);
			}

			public function processRequest() {

			$request = $this->getRequest();
			$user = $request->getUser();

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

			$object_type = $handle->getType();
			$attach_type = $this->type;

			$object = id(new PhabricatorObjectQuery())
			->setViewer($user)
			->withPHIDs(array($this->phid))
			->executeOne();

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

			$edge_type = null;
			switch ($this->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) {
			$do_txn = $object instanceof PhabricatorApplicationTransactionInterface;
			$old_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
			$this->phid,
			$edge_type);
			$add_phids = $phids;
			$rem_phids = array_diff($old_phids, $add_phids);

			if ($do_txn) {

			$txn_editor = $object->getApplicationTransactionEditor()
			->setActor($user)
			->setContentSourceFromRequest($request);
			$txn_template = $object->getApplicationTransactionTemplate()
			->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
			->setMetadataValue('edge:type', $edge_type)
			->setNewValue(array(
			'+' => array_fuse($add_phids),
			'-' => array_fuse($rem_phids)));
			$txn_editor->applyTransactions(
			$object->getApplicationTransactionObject(),
			array($txn_template));

			} else {

			$editor = id(new PhabricatorEdgeEditor());
			$editor->setActor($user);
			foreach ($add_phids as $phid) {
			$editor->addEdge($this->phid, $edge_type, $phid);
			}
			foreach ($rem_phids as $phid) {
			$editor->removeEdge($this->phid, $edge_type, $phid);
			}

			try {
			$editor->save();
			} 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(
			$this->phid,
			$edge_type);
			} else {
			// This is a merge.
			$phids = array();
			}
			}

			$strings = $this->getStrings();

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

			$obj_dialog = new PhabricatorObjectSelectorDialog();
			$obj_dialog
			->setUser($user)
			->setHandles($handles)
			->setFilters($this->getFilters($strings))
			->setSelectedFilter($strings['selected'])
			->setExcluded($this->phid)
			->setCancelURI($handle->getURI())
			->setSearchURI('/search/select/'.$attach_type.'/')
			->setTitle($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)
			->withPHIDs(array_keys($phids))
			->execute();

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

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

			$task_names = array();

			$merge_into_name = 'T'.$task->getID();

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

			$close_task = id(new ManiphestTransaction())
			->setTransactionType(ManiphestTransaction::TYPE_STATUS)
			->setNewValue(ManiphestTaskStatus::getDuplicateStatus());

			$merge_comment = id(new ManiphestTransaction())
			->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)
			->attachComment(
			id(new ManiphestTransactionComment())
			->setContent("\xE2\x9C\x98 Merged into {$merge_into_name}."));

			$editor->applyTransactions(
			$target,
			array(
			$close_task,
			$merge_comment,
			));

			$task_names[] = 'T'.$target->getID();
			}
			$all_ccs = array_mergev($cc_vector);
			$all_ccs = array_filter($all_ccs);
			$all_ccs = array_unique($all_ccs);

			$task_names = implode(', ', $task_names);

			$add_ccs = id(new ManiphestTransaction())
			->setTransactionType(ManiphestTransaction::TYPE_CCS)
			->setNewValue($all_ccs);

			$merged_comment = id(new ManiphestTransaction())
			->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)
			->attachComment(
			id(new ManiphestTransactionComment())
			->setContent("\xE2\x97\x80 Merged tasks: {$task_names}."));

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

			return $response;
			}

			private function getStrings() {
			switch ($this->type) {
			case DifferentialPHIDTypeRevision::TYPECONST:
			$noun = 'Revisions';
			$selected = 'created';
			break;
			case ManiphestPHIDTypeTask::TYPECONST:
			$noun = 'Tasks';
			$selected = 'assigned';
			break;
			case PhabricatorRepositoryPHIDTypeCommit::TYPECONST:
			$noun = 'Commits';
			$selected = 'created';
			break;
			case PholioPHIDTypeMock::TYPECONST:
			$noun = 'Mocks';
			$selected = 'created';
			break;
			}

			switch ($this->action) {
			case self::ACTION_EDGE:
			case self::ACTION_ATTACH:
			$dialog_title = "Manage Attached {$noun}";
			$header_text = "Currently Attached {$noun}";
			$button_text = "Save {$noun}";
			$instructions = null;
			break;
			case self::ACTION_MERGE:
			$dialog_title = 'Merge Duplicate Tasks';
			$header_text = 'Tasks To Merge';
			$button_text = "Merge {$noun}";
			$instructions =
			'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 = 'Edit Dependencies';
			$header_text = 'Current Dependencies';
			$button_text = '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 $strings) {
			if ($this->type == PholioPHIDTypeMock::TYPECONST) {
			$filters = array(
			'created' => 'Created By Me',
			'all' => 'All '.$strings['target_plural_noun'],
			);
			} else {
			$filters = array(
			'assigned' => 'Assigned to Me',
			'created' => 'Created By Me',
			'open' => 'All Open '.$strings['target_plural_noun'],
			'all' => 'All '.$strings['target_plural_noun'],
			);
			}

			return $filters;
			}

			private function getEdgeType($src_type, $dst_type) {
			$t_cmit = PhabricatorRepositoryPHIDTypeCommit::TYPECONST;
			$t_task = ManiphestPHIDTypeTask::TYPECONST;
			$t_drev = DifferentialPHIDTypeRevision::TYPECONST;
			$t_mock = PholioPHIDTypeMock::TYPECONST;

			$map = array(
			$t_cmit => array(
			$t_task => PhabricatorEdgeConfig::TYPE_COMMIT_HAS_TASK,
			),
			$t_task => array(
			$t_cmit => PhabricatorEdgeConfig::TYPE_TASK_HAS_COMMIT,
			$t_task => PhabricatorEdgeConfig::TYPE_TASK_DEPENDS_ON_TASK,
			$t_drev => PhabricatorEdgeConfig::TYPE_TASK_HAS_RELATED_DREV,
			$t_mock => PhabricatorEdgeConfig::TYPE_TASK_HAS_MOCK,
			),
			$t_drev => array(
			$t_drev => PhabricatorEdgeConfig::TYPE_DREV_DEPENDS_ON_DREV,
			$t_task => PhabricatorEdgeConfig::TYPE_DREV_HAS_RELATED_TASK,
			),
			$t_mock => array(
			$t_task => PhabricatorEdgeConfig::TYPE_MOCK_HAS_TASK,
			),
			);

			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();
			}
			$names = implode(" \xE2\x86\x92 ", $names);
			throw new Exception(
			"You can not create that dependency, because it would create a ".
			"circular dependency: {$names}.");
			}

			}

phab/src/applications/search/controller/PhabricatorSearchAttachController.php0a62f13464b8feature/testing

PhabricatorSearchAttachController.phpView Options

phab/src/applications/search/controller/PhabricatorSearchAttachController.php
0a62f13464b8feature/testing

PhabricatorSearchAttachController.php
View Options