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DifferentialRevisionViewController.php
f910c379ce04production

DifferentialRevisionViewController.php
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			<?php

			/*
			* Copyright 2011 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.
			*/

			class DifferentialRevisionViewController extends DifferentialController {

			private $revisionID;

			public function willProcessRequest(array $data) {
			$this->revisionID = $data['id'];
			}

			public function processRequest() {

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

			$revision = id(new DifferentialRevision())->load($this->revisionID);
			if (!$revision) {
			return new Aphront404Response();
			}

			$revision->loadRelationships();

			$diffs = $revision->loadDiffs();

			if (!$diffs) {
			throw new Exception(
			"This revision has no diffs. Something has gone quite wrong.");
			}

			$diff_vs = $request->getInt('vs');

			$target = end($diffs);
			$target_id = $request->getInt('id');
			if ($target_id) {
			if (isset($diffs[$target_id])) {
			$target = $diffs[$target_id];
			}
			}

			$diffs = mpull($diffs, null, 'getID');
			if (empty($diffs[$diff_vs])) {
			$diff_vs = null;
			}

			list($changesets, $vs_map) =
			$this->loadChangesetsAndVsMap($diffs, $diff_vs, $target);

			$comments = $revision->loadComments();
			$comments = array_merge(
			$this->getImplicitComments($revision),
			$comments);

			$all_changesets = $changesets;
			$inlines = $this->loadInlineComments($comments, $all_changesets);

			$object_phids = array_merge(
			$revision->getReviewers(),
			$revision->getCCPHIDs(),
			$revision->loadCommitPHIDs(),
			array(
			$revision->getAuthorPHID(),
			$user->getPHID(),
			),
			mpull($comments, 'getAuthorPHID'));
			foreach ($revision->getAttached() as $type => $phids) {
			foreach ($phids as $phid => $info) {
			$object_phids[] = $phid;
			}
			}
			$object_phids = array_unique($object_phids);

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

			$request_uri = $request->getRequestURI();

			$limit = 100;
			$large = $request->getStr('large');
			if (count($changesets) > $limit && !$large) {
			$count = number_format(count($changesets));
			$warning = new AphrontErrorView();
			$warning->setTitle('Very Large Diff');
			$warning->setSeverity(AphrontErrorView::SEVERITY_WARNING);
			$warning->setWidth(AphrontErrorView::WIDTH_WIDE);
			$warning->appendChild(
			"<p>This diff is very large and affects {$count} files. Use ".
			"Table of Contents to open files in a standalone view. ".
			"<strong>".
			phutil_render_tag(
			'a',
			array(
			'href' => $request_uri->alter('large', 'true'),
			),
			'Show All Files Inline').
			"</strong>");
			$warning = $warning->render();

			$visible_changesets = array();
			} else {
			$warning = null;
			$visible_changesets = $changesets;
			}

			$diff_properties = id(new DifferentialDiffProperty())->loadAllWhere(
			'diffID = %d AND name IN (%Ls)',
			$target->getID(),
			array(
			'arc:lint',
			'arc:unit',
			));
			$diff_properties = mpull($diff_properties, 'getData', 'getName');

			$revision_detail = new DifferentialRevisionDetailView();
			$revision_detail->setRevision($revision);

			$custom_renderer_class = PhabricatorEnv::getEnvConfig(
			'differential.revision-custom-detail-renderer');
			if ($custom_renderer_class) {
			PhutilSymbolLoader::loadClass($custom_renderer_class);
			$custom_renderer =
			newv($custom_renderer_class, array());
			}

			$properties = $this->getRevisionProperties(
			$revision,
			$target,
			$handles,
			$diff_properties);
			if ($custom_renderer) {
			$properties = array_merge(
			$properties,
			$custom_renderer->generateProperties($revision, $target));
			}

			$revision_detail->setProperties($properties);

			$actions = $this->getRevisionActions($revision);
			if ($custom_renderer) {
			$actions = array_merge(
			$actions,
			$custom_renderer->generateActionLinks($revision, $target));
			}

			$whitespace = $request->getStr(
			'whitespace',
			DifferentialChangesetParser::WHITESPACE_IGNORE_TRAILING
			);

			$revision_detail->setActions($actions);

			$revision_detail->setUser($user);

			$comment_view = new DifferentialRevisionCommentListView();
			$comment_view->setComments($comments);
			$comment_view->setHandles($handles);
			$comment_view->setInlineComments($inlines);
			$comment_view->setChangesets($all_changesets);
			$comment_view->setUser($user);
			$comment_view->setTargetDiff($target);

			$changeset_view = new DifferentialChangesetListView();
			$changeset_view->setChangesets($visible_changesets);
			$changeset_view->setEditable(true);
			$changeset_view->setRevision($revision);
			$changeset_view->setVsMap($vs_map);
			$changeset_view->setWhitespace($whitespace);

			$diff_history = new DifferentialRevisionUpdateHistoryView();
			$diff_history->setDiffs($diffs);
			$diff_history->setSelectedVersusDiffID($diff_vs);
			$diff_history->setSelectedDiffID($target->getID());
			$diff_history->setSelectedWhitespace($whitespace);

			$toc_view = new DifferentialDiffTableOfContentsView();
			$toc_view->setChangesets($changesets);
			$toc_view->setStandaloneViewLink(empty($visible_changesets));
			$toc_view->setVsMap($vs_map);
			$toc_view->setRevisionID($revision->getID());
			$toc_view->setWhitespace($whitespace);


			$draft = id(new PhabricatorDraft())->loadOneWhere(
			'authorPHID = %s AND draftKey = %s',
			$user->getPHID(),
			'differential-comment-'.$revision->getID());
			if ($draft) {
			$draft = $draft->getDraft();
			} else {
			$draft = null;
			}

			$comment_form = new DifferentialAddCommentView();
			$comment_form->setRevision($revision);
			$comment_form->setActions($this->getRevisionCommentActions($revision));
			$comment_form->setActionURI('/differential/comment/save/');
			$comment_form->setUser($user);
			$comment_form->setDraft($draft);

			return $this->buildStandardPageResponse(
			'<div class="differential-primary-pane">'.
			$revision_detail->render().
			$comment_view->render().
			$diff_history->render().
			$warning.
			$toc_view->render().
			$changeset_view->render().
			$comment_form->render().
			'</div>',
			array(
			'title' => $revision->getTitle(),
			));
			}

			private function getImplicitComments(DifferentialRevision $revision) {

			$template = new DifferentialComment();
			$template->setAuthorPHID($revision->getAuthorPHID());
			$template->setRevisionID($revision->getID());
			$template->setDateCreated($revision->getDateCreated());

			$comments = array();

			if (strlen($revision->getSummary())) {
			$summary_comment = clone $template;
			$summary_comment->setContent($revision->getSummary());
			$summary_comment->setAction(DifferentialAction::ACTION_SUMMARIZE);
			$comments[] = $summary_comment;
			}

			if (strlen($revision->getTestPlan())) {
			$testplan_comment = clone $template;
			$testplan_comment->setContent($revision->getTestPlan());
			$testplan_comment->setAction(DifferentialAction::ACTION_TESTPLAN);
			$comments[] = $testplan_comment;
			}

			return $comments;
			}

			private function getRevisionProperties(
			DifferentialRevision $revision,
			DifferentialDiff $diff,
			array $handles,
			array $diff_properties) {

			$properties = array();

			$status = $revision->getStatus();
			$status = DifferentialRevisionStatus::getNameForRevisionStatus($status);
			$properties['Revision Status'] = '<strong>'.$status.'</strong>';

			$author = $handles[$revision->getAuthorPHID()];
			$properties['Author'] = $author->renderLink();

			$properties['Reviewers'] = $this->renderHandleLinkList(
			array_select_keys(
			$handles,
			$revision->getReviewers()));

			$properties['CCs'] = $this->renderHandleLinkList(
			array_select_keys(
			$handles,
			$revision->getCCPHIDs()));

			$host = $diff->getSourceMachine();
			if ($host) {
			$properties['Host'] = phutil_escape_html($host);
			}

			$path = $diff->getSourcePath();
			if ($path) {
			$branch = $diff->getBranch() ? ' ('.$diff->getBranch().')' : '';
			$properties['Path'] = phutil_escape_html("{$path} {$branch}");
			}

			$lstar = DifferentialRevisionUpdateHistoryView::renderDiffLintStar($diff);
			$lmsg = DifferentialRevisionUpdateHistoryView::getDiffLintMessage($diff);
			$ldata = idx($diff_properties, 'arc:lint');
			$ltail = null;
			if ($ldata) {
			$ldata = igroup($ldata, 'path');
			$lint_messages = array();
			foreach ($ldata as $path => $messages) {
			$message_markup = array();
			foreach ($messages as $message) {
			$path = idx($message, 'path');
			$line = idx($message, 'line');

			$code = idx($message, 'code');
			$severity = idx($message, 'severity');

			$name = idx($message, 'name');
			$description = idx($message, 'description');

			$message_markup[] =
			'<li>'.
			'<span class="lint-severity-'.phutil_escape_html($severity).'">'.
			phutil_escape_html(ucwords($severity)).
			'</span>'.
			' '.
			'('.phutil_escape_html($code).') '.
			phutil_escape_html($name).
			' at line '.phutil_escape_html($line).
			'<p>'.phutil_escape_html($description).'</p>'.
			'</li>';
			}
			$lint_messages[] =
			'<li class="lint-file-block">'.
			'Lint for <strong>'.phutil_escape_html($path).'</strong>'.
			'<ul>'.implode("\n", $message_markup).'</ul>'.
			'</li>';
			}
			$ltail =
			'<div class="differential-lint-block">'.
			'<ul>'.
			implode("\n", $lint_messages).
			'</ul>'.
			'</div>';
			}

			$properties['Lint'] = $lstar.' '.$lmsg.$ltail;

			$ustar = DifferentialRevisionUpdateHistoryView::renderDiffUnitStar($diff);
			$umsg = DifferentialRevisionUpdateHistoryView::getDiffUnitMessage($diff);

			$udata = idx($diff_properties, 'arc:unit');
			$utail = null;
			if ($udata) {
			$unit_messages = array();
			foreach ($udata as $test) {
			$name = phutil_escape_html(idx($test, 'name'));
			$result = phutil_escape_html(idx($test, 'result'));
			$userdata = phutil_escape_html(idx($test, 'userdata'));
			if (strlen($userdata) > 256) {
			$userdata = substr($userdata, 0, 256).'...';
			}
			$userdata = str_replace("\n", '<br />', $userdata);
			$unit_messages[] =
			'<tr>'.
			'<th>'.$name.'</th>'.
			'<th class="unit-test-result">'.
			'<div class="result-'.$result.'">'.
			strtoupper($result).
			'</div>'.
			'</th>'.
			'<td>'.$userdata.'</td>'.
			'</tr>';
			}

			$utail =
			'<div class="differential-unit-block">'.
			'<table class="differential-unit-table">'.
			implode("\n", $unit_messages).
			'</table>'.
			'</div>';
			}

			$properties['Unit'] = $ustar.' '.$umsg.$utail;

			if (PhabricatorEnv::getEnvConfig('maniphest.enabled')) {
			$tasks = $revision->getAttachedPHIDs(
			PhabricatorPHIDConstants::PHID_TYPE_TASK);
			if ($tasks) {
			$links = array();
			foreach ($tasks as $task_phid) {
			$links[] = $handles[$task_phid]->renderLink();
			}
			$properties['Maniphest Tasks'] = implode('<br />', $links);
			}
			}

			$commit_phids = $revision->getCommitPHIDs();
			if ($commit_phids) {
			$links = array();
			foreach ($commit_phids as $commit_phid) {
			$links[] = $handles[$commit_phid]->renderLink();
			}
			$properties['Commits'] = implode('<br />', $links);
			}

			return $properties;
			}

			private function getRevisionActions(DifferentialRevision $revision) {
			$viewer_phid = $this->getRequest()->getUser()->getPHID();
			$viewer_is_owner = ($revision->getAuthorPHID() == $viewer_phid);
			$viewer_is_reviewer = in_array($viewer_phid, $revision->getReviewers());
			$viewer_is_cc = in_array($viewer_phid, $revision->getCCPHIDs());
			$status = $revision->getStatus();
			$revision_id = $revision->getID();
			$revision_phid = $revision->getPHID();

			$links = array();

			if ($viewer_is_owner) {
			$links[] = array(
			'class' => 'revision-edit',
			'href' => "/differential/revision/edit/{$revision_id}/",
			'name' => 'Edit Revision',
			);
			}

			if (!$viewer_is_owner && !$viewer_is_reviewer) {
			$action = $viewer_is_cc ? 'rem' : 'add';
			$links[] = array(
			'class' => $viewer_is_cc ? 'subscribe-rem' : 'subscribe-add',
			'href' => "/differential/subscribe/{$action}/{$revision_id}/",
			'name' => $viewer_is_cc ? 'Unsubscribe' : 'Subscribe',
			'instant' => true,
			);
			} else {
			$links[] = array(
			'class' => 'subscribe-rem unavailable',
			'name' => 'Automatically Subscribed',
			);
			}

			require_celerity_resource('phabricator-object-selector-css');
			require_celerity_resource('javelin-behavior-phabricator-object-selector');

			if (PhabricatorEnv::getEnvConfig('maniphest.enabled')) {
			$links[] = array(
			'class' => 'attach-maniphest',
			'name' => 'Edit Maniphest Tasks',
			'href' => "/differential/attach/{$revision_id}/TASK/",
			'sigil' => 'workflow',
			);
			}

			$links[] = array(
			'class' => 'transcripts-metamta',
			'name' => 'MetaMTA Transcripts',
			'href' => "/mail/?phid={$revision_phid}",
			);

			$links[] = array(
			'class' => 'transcripts-herald',
			'name' => 'Herald Transcripts',
			'href' => "/herald/transcript/?phid={$revision_phid}",
			);

			return $links;
			}


			private function renderHandleLinkList(array $list) {
			if (empty($list)) {
			return '<em>None</em>';
			}
			return implode(', ', mpull($list, 'renderLink'));
			}

			private function getRevisionCommentActions(DifferentialRevision $revision) {

			$actions = array(
			DifferentialAction::ACTION_COMMENT => true,
			);

			$viewer_phid = $this->getRequest()->getUser()->getPHID();
			$viewer_is_owner = ($viewer_phid == $revision->getAuthorPHID());
			$viewer_is_reviewer = in_array($viewer_phid, $revision->getReviewers());

			if ($viewer_is_owner) {
			switch ($revision->getStatus()) {
			case DifferentialRevisionStatus::NEEDS_REVIEW:
			$actions[DifferentialAction::ACTION_ABANDON] = true;
			$actions[DifferentialAction::ACTION_RETHINK] = true;
			break;
			case DifferentialRevisionStatus::NEEDS_REVISION:
			$actions[DifferentialAction::ACTION_ABANDON] = true;
			$actions[DifferentialAction::ACTION_REQUEST] = true;
			break;
			case DifferentialRevisionStatus::ACCEPTED:
			$actions[DifferentialAction::ACTION_ABANDON] = true;
			$actions[DifferentialAction::ACTION_REQUEST] = true;
			$actions[DifferentialAction::ACTION_RETHINK] = true;
			break;
			case DifferentialRevisionStatus::COMMITTED:
			break;
			case DifferentialRevisionStatus::ABANDONED:
			$actions[DifferentialAction::ACTION_RECLAIM] = true;
			break;
			}
			} else {
			switch ($revision->getStatus()) {
			case DifferentialRevisionStatus::NEEDS_REVIEW:
			$actions[DifferentialAction::ACTION_ACCEPT] = true;
			$actions[DifferentialAction::ACTION_REJECT] = true;
			$actions[DifferentialAction::ACTION_RESIGN] = $viewer_is_reviewer;
			break;
			case DifferentialRevisionStatus::NEEDS_REVISION:
			$actions[DifferentialAction::ACTION_ACCEPT] = true;
			$actions[DifferentialAction::ACTION_RESIGN] = $viewer_is_reviewer;
			break;
			case DifferentialRevisionStatus::ACCEPTED:
			$actions[DifferentialAction::ACTION_REJECT] = true;
			break;
			case DifferentialRevisionStatus::COMMITTED:
			case DifferentialRevisionStatus::ABANDONED:
			break;
			}
			}

			$actions[DifferentialAction::ACTION_ADDREVIEWERS] = true;

			return array_keys(array_filter($actions));
			}

			private function loadInlineComments(array $comments, array &$changesets) {

			$inline_comments = array();

			$comment_ids = array_filter(mpull($comments, 'getID'));
			if (!$comment_ids) {
			return $inline_comments;
			}

			$inline_comments = id(new DifferentialInlineComment())
			->loadAllWhere(
			'commentID in (%Ld)',
			$comment_ids);

			$load_changesets = array();
			foreach ($inline_comments as $inline) {
			$changeset_id = $inline->getChangesetID();
			if (isset($changesets[$changeset_id])) {
			continue;
			}
			$load_changesets[$changeset_id] = true;
			}

			$more_changesets = array();
			if ($load_changesets) {
			$changeset_ids = array_keys($load_changesets);
			$more_changesets += id(new DifferentialChangeset())
			->loadAllWhere(
			'id IN (%Ld)',
			$changeset_ids);
			}

			if ($more_changesets) {
			$changesets += $more_changesets;
			$changesets = msort($changesets, 'getSortKey');
			}

			return $inline_comments;
			}

			private function loadChangesetsAndVsMap(array $diffs, $diff_vs, $target) {
			$load_ids = array();
			if ($diff_vs) {
			$load_ids[] = $diff_vs;
			}
			$load_ids[] = $target->getID();

			$raw_changesets = id(new DifferentialChangeset())
			->loadAllWhere(
			'diffID IN (%Ld)',
			$load_ids);
			$changeset_groups = mgroup($raw_changesets, 'getDiffID');

			$changesets = idx($changeset_groups, $target->getID(), array());
			$changesets = mpull($changesets, null, 'getID');

			$vs_map = array();
			if ($diff_vs) {
			$vs_changesets = idx($changeset_groups, $diff_vs, array());
			$vs_changesets = mpull($vs_changesets, null, 'getFilename');
			foreach ($changesets as $key => $changeset) {
			$file = $changeset->getFilename();
			if (isset($vs_changesets[$file])) {
			$vs_map[$changeset->getID()] = $vs_changesets[$file]->getID();
			unset($vs_changesets[$file]);
			}
			}
			foreach ($vs_changesets as $changeset) {
			$changesets[$changeset->getID()] = $changeset;
			$vs_map[$changeset->getID()] = -1;
			}
			}

			$changesets = msort($changesets, 'getSortKey');

			return array($changesets, $vs_map);
			}

			}

phab/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.phpf910c379ce04production

DifferentialRevisionViewController.phpView Options

phab/src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php
f910c379ce04production

DifferentialRevisionViewController.php
View Options