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ConpherenceThreadQuery.php
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			<?php

			final class ConpherenceThreadQuery
			extends PhabricatorCursorPagedPolicyAwareQuery {

			const TRANSACTION_LIMIT = 100;

			private $phids;
			private $ids;
			private $participantPHIDs;
			private $needParticipants;
			private $needWidgetData;
			private $needCropPics;
			private $needOrigPics;
			private $needTransactions;
			private $needParticipantCache;
			private $needFilePHIDs;
			private $afterTransactionID;
			private $beforeTransactionID;
			private $transactionLimit;
			private $fulltext;

			public function needFilePHIDs($need_file_phids) {
			$this->needFilePHIDs = $need_file_phids;
			return $this;
			}

			public function needParticipantCache($participant_cache) {
			$this->needParticipantCache = $participant_cache;
			return $this;
			}

			public function needParticipants($need) {
			$this->needParticipants = $need;
			return $this;
			}

			public function needWidgetData($need_widget_data) {
			$this->needWidgetData = $need_widget_data;
			return $this;
			}

			public function needCropPics($need) {
			$this->needCropPics = $need;
			return $this;
			}

			public function needOrigPics($need_widget_data) {
			$this->needOrigPics = $need_widget_data;
			return $this;
			}

			public function needTransactions($need_transactions) {
			$this->needTransactions = $need_transactions;
			return $this;
			}

			public function withIDs(array $ids) {
			$this->ids = $ids;
			return $this;
			}

			public function withPHIDs(array $phids) {
			$this->phids = $phids;
			return $this;
			}

			public function withParticipantPHIDs(array $phids) {
			$this->participantPHIDs = $phids;
			return $this;
			}

			public function setAfterTransactionID($id) {
			$this->afterTransactionID = $id;
			return $this;
			}

			public function setBeforeTransactionID($id) {
			$this->beforeTransactionID = $id;
			return $this;
			}

			public function setTransactionLimit($transaction_limit) {
			$this->transactionLimit = $transaction_limit;
			return $this;
			}

			public function getTransactionLimit() {
			return $this->transactionLimit;
			}

			public function withFulltext($query) {
			$this->fulltext = $query;
			return $this;
			}

			protected function loadPage() {
			$table = new ConpherenceThread();
			$conn_r = $table->establishConnection('r');

			$data = queryfx_all(
			$conn_r,
			'SELECT conpherence_thread.* FROM %T conpherence_thread %Q %Q %Q %Q %Q',
			$table->getTableName(),
			$this->buildJoinClause($conn_r),
			$this->buildWhereClause($conn_r),
			$this->buildGroupClause($conn_r),
			$this->buildOrderClause($conn_r),
			$this->buildLimitClause($conn_r));

			$conpherences = $table->loadAllFromArray($data);

			if ($conpherences) {
			$conpherences = mpull($conpherences, null, 'getPHID');
			$this->loadParticipantsAndInitHandles($conpherences);
			if ($this->needParticipantCache) {
			$this->loadCoreHandles($conpherences, 'getRecentParticipantPHIDs');
			}
			if ($this->needWidgetData \|\| $this->needParticipants) {
			$this->loadCoreHandles($conpherences, 'getParticipantPHIDs');
			}
			if ($this->needTransactions) {
			$this->loadTransactionsAndHandles($conpherences);
			}
			if ($this->needFilePHIDs \|\| $this->needWidgetData) {
			$this->loadFilePHIDs($conpherences);
			}
			if ($this->needWidgetData) {
			$this->loadWidgetData($conpherences);
			}
			if ($this->needOrigPics \|\| $this->needCropPics) {
			$this->initImages($conpherences);
			}
			if ($this->needOrigPics) {
			$this->loadOrigPics($conpherences);
			}
			if ($this->needCropPics) {
			$this->loadCropPics($conpherences);
			}
			}

			return $conpherences;
			}

			protected function buildGroupClause(AphrontDatabaseConnection $conn_r) {
			if ($this->participantPHIDs !== null \|\| strlen($this->fulltext)) {
			return 'GROUP BY conpherence_thread.id';
			} else {
			return $this->buildApplicationSearchGroupClause($conn_r);
			}
			}

			protected function buildJoinClause(AphrontDatabaseConnection $conn_r) {
			$joins = array();

			if ($this->participantPHIDs !== null) {
			$joins[] = qsprintf(
			$conn_r,
			'JOIN %T p ON p.conpherencePHID = conpherence_thread.phid',
			id(new ConpherenceParticipant())->getTableName());
			}

			if (strlen($this->fulltext)) {
			$joins[] = qsprintf(
			$conn_r,
			'JOIN %T idx ON idx.threadPHID = conpherence_thread.phid',
			id(new ConpherenceIndex())->getTableName());
			}

			$joins[] = $this->buildApplicationSearchJoinClause($conn_r);
			return implode(' ', $joins);
			}

			protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
			$where = array();

			$where[] = $this->buildPagingClause($conn_r);

			if ($this->ids !== null) {
			$where[] = qsprintf(
			$conn_r,
			'conpherence_thread.id IN (%Ld)',
			$this->ids);
			}

			if ($this->phids !== null) {
			$where[] = qsprintf(
			$conn_r,
			'conpherence_thread.phid IN (%Ls)',
			$this->phids);
			}

			if ($this->participantPHIDs !== null) {
			$where[] = qsprintf(
			$conn_r,
			'p.participantPHID IN (%Ls)',
			$this->participantPHIDs);
			}

			if (strlen($this->fulltext)) {
			$where[] = qsprintf(
			$conn_r,
			'MATCH(idx.corpus) AGAINST (%s IN BOOLEAN MODE)',
			$this->fulltext);
			}

			return $this->formatWhereClause($where);
			}

			private function loadParticipantsAndInitHandles(array $conpherences) {
			$participants = id(new ConpherenceParticipant())
			->loadAllWhere('conpherencePHID IN (%Ls)', array_keys($conpherences));
			$map = mgroup($participants, 'getConpherencePHID');

			foreach ($conpherences as $current_conpherence) {
			$conpherence_phid = $current_conpherence->getPHID();

			$conpherence_participants = idx(
			$map,
			$conpherence_phid,
			array());

			$conpherence_participants = mpull(
			$conpherence_participants,
			null,
			'getParticipantPHID');

			$current_conpherence->attachParticipants($conpherence_participants);
			$current_conpherence->attachHandles(array());
			}

			return $this;
			}

			private function loadCoreHandles(
			array $conpherences,
			$method) {

			$handle_phids = array();
			foreach ($conpherences as $conpherence) {
			$handle_phids[$conpherence->getPHID()] =
			$conpherence->$method();
			}
			$flat_phids = array_mergev($handle_phids);
			$viewer = $this->getViewer();
			$handles = $viewer->loadHandles($flat_phids);
			$handles = iterator_to_array($handles);
			foreach ($handle_phids as $conpherence_phid => $phids) {
			$conpherence = $conpherences[$conpherence_phid];
			$conpherence->attachHandles(
			$conpherence->getHandles() + array_select_keys($handles, $phids));
			}
			return $this;
			}

			private function loadTransactionsAndHandles(array $conpherences) {
			$query = id(new ConpherenceTransactionQuery())
			->setViewer($this->getViewer())
			->withObjectPHIDs(array_keys($conpherences))
			->needHandles(true);

			// We have to flip these for the underyling query class. The semantics of
			// paging are tricky business.
			if ($this->afterTransactionID) {
			$query->setBeforeID($this->afterTransactionID);
			} else if ($this->beforeTransactionID) {
			$query->setAfterID($this->beforeTransactionID);
			}
			if ($this->getTransactionLimit()) {
			// fetch an extra for "show older" scenarios
			$query->setLimit($this->getTransactionLimit() + 1);
			}
			$transactions = $query->execute();
			$transactions = mgroup($transactions, 'getObjectPHID');
			foreach ($conpherences as $phid => $conpherence) {
			$current_transactions = idx($transactions, $phid, array());
			$handles = array();
			foreach ($current_transactions as $transaction) {
			$handles += $transaction->getHandles();
			}
			$conpherence->attachHandles($conpherence->getHandles() + $handles);
			$conpherence->attachTransactions($current_transactions);
			}
			return $this;
			}

			private function loadFilePHIDs(array $conpherences) {
			$edge_type = PhabricatorObjectHasFileEdgeType::EDGECONST;
			$file_edges = id(new PhabricatorEdgeQuery())
			->withSourcePHIDs(array_keys($conpherences))
			->withEdgeTypes(array($edge_type))
			->execute();
			foreach ($file_edges as $conpherence_phid => $data) {
			$conpherence = $conpherences[$conpherence_phid];
			$conpherence->attachFilePHIDs(array_keys($data[$edge_type]));
			}
			return $this;
			}

			private function loadWidgetData(array $conpherences) {
			$participant_phids = array();
			$file_phids = array();
			foreach ($conpherences as $conpherence) {
			$participant_phids[] = array_keys($conpherence->getParticipants());
			$file_phids[] = $conpherence->getFilePHIDs();
			}
			$participant_phids = array_mergev($participant_phids);
			$file_phids = array_mergev($file_phids);

			$epochs = CalendarTimeUtil::getCalendarEventEpochs(
			$this->getViewer());
			$start_epoch = $epochs['start_epoch'];
			$end_epoch = $epochs['end_epoch'];

			$events = array();
			if ($participant_phids) {
			$events = id(new PhabricatorCalendarEventQuery())
			->setViewer($this->getViewer())
			->withInvitedPHIDs($participant_phids)
			->withIsCancelled(false)
			->withDateRange($start_epoch, $end_epoch)
			->execute();
			$events = mpull($events, null, 'getPHID');
			}

			$invitees = array();
			foreach ($events as $event_phid => $event) {
			foreach ($event->getInvitees() as $invitee) {
			$invitees[$invitee->getInviteePHID()][$event_phid] = true;
			}
			}

			// attached files
			$files = array();
			$file_author_phids = array();
			$authors = array();
			if ($file_phids) {
			$files = id(new PhabricatorFileQuery())
			->setViewer($this->getViewer())
			->withPHIDs($file_phids)
			->execute();
			$files = mpull($files, null, 'getPHID');
			$file_author_phids = mpull($files, 'getAuthorPHID', 'getPHID');
			$authors = id(new PhabricatorHandleQuery())
			->setViewer($this->getViewer())
			->withPHIDs($file_author_phids)
			->execute();
			$authors = mpull($authors, null, 'getPHID');
			}

			foreach ($conpherences as $phid => $conpherence) {
			$participant_phids = array_keys($conpherence->getParticipants());
			$widget_data = array();

			$event_phids = array();
			$participant_invites = array_select_keys($invitees, $participant_phids);
			foreach ($participant_invites as $invite_set) {
			$event_phids += $invite_set;
			}
			$thread_events = array_select_keys($events, array_keys($event_phids));
			$thread_events = msort($thread_events, 'getDateFrom');
			$widget_data['events'] = $thread_events;

			$conpherence_files = array();
			$files_authors = array();
			foreach ($conpherence->getFilePHIDs() as $curr_phid) {
			$curr_file = idx($files, $curr_phid);
			if (!$curr_file) {
			// this file was deleted or user doesn't have permission to see it
			// this is generally weird
			continue;
			}
			$conpherence_files[$curr_phid] = $curr_file;
			// some files don't have authors so be careful
			$current_author = null;
			$current_author_phid = idx($file_author_phids, $curr_phid);
			if ($current_author_phid) {
			$current_author = $authors[$current_author_phid];
			}
			$files_authors[$curr_phid] = $current_author;
			}
			$widget_data += array(
			'files' => $conpherence_files,
			'files_authors' => $files_authors,
			);

			$conpherence->attachWidgetData($widget_data);
			}

			return $this;
			}

			private function loadOrigPics(array $conpherences) {
			return $this->loadPics(
			$conpherences,
			ConpherenceImageData::SIZE_ORIG);
			}

			private function loadCropPics(array $conpherences) {
			return $this->loadPics(
			$conpherences,
			ConpherenceImageData::SIZE_CROP);
			}

			private function initImages($conpherences) {
			foreach ($conpherences as $conpherence) {
			$conpherence->attachImages(array());
			}
			}

			private function loadPics(array $conpherences, $size) {
			$conpherence_pic_phids = array();
			foreach ($conpherences as $conpherence) {
			$phid = $conpherence->getImagePHID($size);
			if ($phid) {
			$conpherence_pic_phids[$conpherence->getPHID()] = $phid;
			}
			}

			if (!$conpherence_pic_phids) {
			return $this;
			}

			$files = id(new PhabricatorFileQuery())
			->setViewer($this->getViewer())
			->withPHIDs($conpherence_pic_phids)
			->execute();
			$files = mpull($files, null, 'getPHID');

			foreach ($conpherence_pic_phids as $conpherence_phid => $pic_phid) {
			$conpherences[$conpherence_phid]->setImage($files[$pic_phid], $size);
			}

			return $this;
			}

			public function getQueryApplicationClass() {
			return 'PhabricatorConpherenceApplication';
			}

			}

phab/src/applications/conpherence/query/ConpherenceThreadQuery.php36158dbdc081feature/testing

ConpherenceThreadQuery.phpView Options

phab/src/applications/conpherence/query/ConpherenceThreadQuery.php
36158dbdc081feature/testing

ConpherenceThreadQuery.php
View Options