DiffusionBlameController.php
No OneTemporary
Actions

Size

7 KB

Referenced Files

None

Subscribers

None

DiffusionBlameController.php
View Options

	<?php

	final class DiffusionBlameController extends DiffusionController {

	public function shouldAllowPublic() {
	return true;
	}

	public function handleRequest(AphrontRequest $request) {
	$response = $this->loadDiffusionContext();
	if ($response) {
	return $response;
	}

	$viewer = $this->getViewer();
	$drequest = $this->getDiffusionRequest();
	$repository = $drequest->getRepository();

	$blame = $this->loadBlame();

	$identifiers = array_fuse($blame);
	if ($identifiers) {
	$commits = id(new DiffusionCommitQuery())
	->setViewer($viewer)
	->withRepository($repository)
	->withIdentifiers($identifiers)
	->needIdentities(true)
	->execute();
	$commits = mpull($commits, null, 'getCommitIdentifier');
	} else {
	$commits = array();
	}

	$commit_map = mpull($commits, 'getCommitIdentifier', 'getPHID');

	$revisions = array();
	$revision_map = array();
	if ($commits) {
	$revision_ids = id(new DifferentialRevision())
	->loadIDsByCommitPHIDs(array_keys($commit_map));
	if ($revision_ids) {
	$revisions = id(new DifferentialRevisionQuery())
	->setViewer($viewer)
	->withIDs($revision_ids)
	->execute();
	$revisions = mpull($revisions, null, 'getID');
	}

	foreach ($revision_ids as $commit_phid => $revision_id) {
	// If the viewer can't actually see this revision, skip it.
	if (!isset($revisions[$revision_id])) {
	continue;
	}
	$revision_map[$commit_map[$commit_phid]] = $revision_id;
	}
	}

	$base_href = (string)$drequest->generateURI(
	array(
	'action' => 'browse',
	'stable' => true,
	));

	$skip_text = pht('Skip Past This Commit');
	$skip_icon = id(new PHUIIconView())
	->setIcon('fa-backward');

	Javelin::initBehavior('phabricator-tooltips');

	$handle_phids = array();
	foreach ($commits as $commit) {
	$handle_phids[] = $commit->getAuthorDisplayPHID();
	}

	foreach ($revisions as $revision) {
	$handle_phids[] = $revision->getAuthorPHID();
	}

	$handles = $viewer->loadHandles($handle_phids);

	$map = array();
	$epochs = array();
	foreach ($identifiers as $identifier) {
	$revision_id = idx($revision_map, $identifier);
	if ($revision_id) {
	$revision = idx($revisions, $revision_id);
	} else {
	$revision = null;
	}

	$skip_href = $base_href.'?before='.$identifier;

	$skip_link = javelin_tag(
	'a',
	array(
	'href' => $skip_href,
	'sigil' => 'has-tooltip',
	'meta' => array(
	'tip' => $skip_text,
	'align' => 'E',
	'size' => 300,
	),
	),
	$skip_icon);

	// We may not have a commit object for a given identifier if the commit
	// has not imported yet.

	// At time of writing, this can also happen if a line was part of the
	// initial import: blame produces a "^abc123" identifier in Git, which
	// doesn't correspond to a real commit.

	$commit = idx($commits, $identifier);

	$author_phid = null;

	if ($commit) {
	$author_phid = $commit->getAuthorDisplayPHID();
	}

	if (!$author_phid && $revision) {
	$author_phid = $revision->getAuthorPHID();
	}

	if (!$author_phid) {
	// This means we couldn't identify an author for the commit or the
	// revision. We just render a blank for alignment.
	$author_style = null;
	$author_href = null;
	$author_sigil = null;
	$author_meta = null;
	} else {
	$author_src = $handles[$author_phid]->getImageURI();
	$author_style = 'background-image: url('.$author_src.');';
	$author_href = $handles[$author_phid]->getURI();
	$author_sigil = 'has-tooltip';
	$author_meta = array(
	'tip' => $handles[$author_phid]->getName(),
	'align' => 'E',
	);
	}

	$author_link = javelin_tag(
	$author_href ? 'a' : 'span',
	array(
	'class' => 'phabricator-source-blame-author',
	'style' => $author_style,
	'href' => $author_href,
	'sigil' => $author_sigil,
	'meta' => $author_meta,
	));

	if ($commit) {
	$commit_link = javelin_tag(
	'a',
	array(
	'href' => $commit->getURI(),
	'sigil' => 'has-tooltip',
	'meta' => array(
	'tip' => $this->renderCommitTooltip($commit, $handles),
	'align' => 'E',
	'size' => 600,
	),
	),
	$commit->getLocalName());
	} else {
	$commit_link = null;
	}

	$info = array(
	$author_link,
	$commit_link,
	);

	if ($revision) {
	$revision_link = javelin_tag(
	'a',
	array(
	'href' => $revision->getURI(),
	'sigil' => 'has-tooltip',
	'meta' => array(
	'tip' => $this->renderRevisionTooltip($revision, $handles),
	'align' => 'E',
	'size' => 600,
	),
	),
	$revision->getMonogram());

	$info = array(
	$info,
	" \xC2\xB7 ",
	$revision_link,
	);
	}

	if ($commit) {
	$epoch = $commit->getEpoch();
	} else {
	$epoch = 0;
	}

	$epochs[] = $epoch;

	$data = array(
	'skip' => $skip_link,
	'info' => hsprintf('%s', $info),
	'epoch' => $epoch,
	);

	$map[$identifier] = $data;
	}

	$epoch_min = min($epochs);
	$epoch_max = max($epochs);

	return id(new AphrontAjaxResponse())->setContent(
	array(
	'blame' => $blame,
	'map' => $map,
	'epoch' => array(
	'min' => $epoch_min,
	'max' => $epoch_max,
	),
	));
	}

	private function loadBlame() {
	$drequest = $this->getDiffusionRequest();

	$commit = $drequest->getCommit();
	$path = $drequest->getPath();

	$blame_timeout = 15;

	$blame = $this->callConduitWithDiffusionRequest(
	'diffusion.blame',
	array(
	'commit' => $commit,
	'paths' => array($path),
	'timeout' => $blame_timeout,
	));

	return idx($blame, $path, array());
	}

	private function renderRevisionTooltip(
	DifferentialRevision $revision,
	$handles) {
	$viewer = $this->getViewer();

	$date = phabricator_date($revision->getDateModified(), $viewer);
	$monogram = $revision->getMonogram();
	$title = $revision->getTitle();
	$header = "{$monogram} {$title}";

	$author = $handles[$revision->getAuthorPHID()]->getName();

	return "{$header}\n{$date} \xC2\xB7 {$author}";
	}

	private function renderCommitTooltip(
	PhabricatorRepositoryCommit $commit,
	$handles) {

	$viewer = $this->getViewer();

	$date = phabricator_date($commit->getEpoch(), $viewer);
	$summary = trim($commit->getSummary());

	$author_phid = $commit->getAuthorPHID();
	if ($author_phid && isset($handles[$author_phid])) {
	$author_name = $handles[$author_phid]->getName();
	} else {
	$author_name = null;
	}

	if ($author_name) {
	return "{$summary}\n{$date} \xC2\xB7 {$author_name}";
	} else {
	return "{$summary}\n{$date}";
	}
	}

	}

File Metadata

Mime Type: text/x-php
Expires: Fri, Jul 11, 8:05 PM (1 d, 12 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 339188
Default Alt Text: DiffusionBlameController.php (7 KB)

DiffusionBlameController.phpNo OneTemporaryActions

DiffusionBlameController.phpView Options

File Metadata

Event Timeline

DiffusionBlameController.php
No OneTemporary
Actions

DiffusionBlameController.php
View Options