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DifferentialDiffViewController.php
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Mon, Jul 15, 18:13

DifferentialDiffViewController.php
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<?php
final class DifferentialDiffViewController extends DifferentialController {
public function shouldAllowPublic() {
return true;
}
public function handleRequest(AphrontRequest $request) {
$viewer = $this->getViewer();
$id = $request->getURIData('id');
$diff = id(new DifferentialDiffQuery())
->setViewer($viewer)
->withIDs(array($id))
->executeOne();
if (!$diff) {
return new Aphront404Response();
}
if ($diff->getRevisionID()) {
return id(new AphrontRedirectResponse())
->setURI('/D'.$diff->getRevisionID().'?id='.$diff->getID());
}
$diff_phid = $diff->getPHID();
$buildables = id(new HarbormasterBuildableQuery())
->setViewer($viewer)
->withBuildablePHIDs(array($diff_phid))
->withManualBuildables(false)
->needBuilds(true)
->needTargets(true)
->execute();
$buildables = mpull($buildables, null, 'getBuildablePHID');
$diff->attachBuildable(idx($buildables, $diff_phid));
// TODO: implement optgroup support in AphrontFormSelectControl?
$select = array();
$select[] = hsprintf('<optgroup label="%s">', pht('Create New Revision'));
$select[] = phutil_tag(
'option',
array('value' => ''),
pht('Create a new Revision...'));
$select[] = hsprintf('</optgroup>');
$selected_id = $request->getInt('revisionID');
$revisions = $this->loadSelectableRevisions($viewer, $selected_id);
if ($revisions) {
$select[] = hsprintf(
'<optgroup label="%s">',
pht('Update Existing Revision'));
foreach ($revisions as $revision) {
if ($selected_id == $revision->getID()) {
$selected = 'selected';
} else {
$selected = null;
}
$select[] = phutil_tag(
'option',
array(
'value' => $revision->getID(),
'selected' => $selected,
),
id(new PhutilUTF8StringTruncator())
->setMaximumGlyphs(128)
->truncateString(
'D'.$revision->getID().' '.$revision->getTitle()));
}
$select[] = hsprintf('</optgroup>');
}
$select = phutil_tag(
'select',
array('name' => 'revisionID'),
$select);
$form = id(new AphrontFormView())
->setUser($request->getUser())
->setAction('/differential/revision/edit/')
->addHiddenInput('diffID', $diff->getID())
->addHiddenInput('viaDiffView', 1)
->addHiddenInput(
id(new DifferentialRepositoryField())->getFieldKey(),
$diff->getRepositoryPHID())
->appendRemarkupInstructions(
pht(
'Review the diff for correctness. When you are satisfied, either '.
'**create a new revision** or **update an existing revision**.'))
->appendChild(
id(new AphrontFormMarkupControl())
->setLabel(pht('Attach To'))
->setValue($select))
->appendChild(
id(new AphrontFormSubmitControl())
->setValue(pht('Continue')));
$props = id(new DifferentialDiffProperty())->loadAllWhere(
'diffID = %d',
$diff->getID());
$props = mpull($props, 'getData', 'getName');
$property_head = id(new PHUIHeaderView())
->setHeader(pht('Properties'));
$property_view = new PHUIPropertyListView();
$changesets = $diff->loadChangesets();
$changesets = msort($changesets, 'getSortKey');
$table_of_contents = $this->buildTableOfContents(
$changesets,
$changesets,
$diff->loadCoverageMap($viewer));
$refs = array();
foreach ($changesets as $changeset) {
$refs[$changeset->getID()] = $changeset->getID();
}
$details = id(new DifferentialChangesetListView())
->setChangesets($changesets)
->setVisibleChangesets($changesets)
->setRenderingReferences($refs)
->setStandaloneURI('/differential/changeset/')
->setDiff($diff)
->setTitle(pht('Diff %d', $diff->getID()))
->setUser($request->getUser());
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb(pht('Diff %d', $diff->getID()));
$prop_box = id(new PHUIObjectBoxView())
->setHeader($property_head)
->addPropertyList($property_view)
->setForm($form);
return $this->buildApplicationPage(
array(
$crumbs,
$prop_box,
$table_of_contents,
$details,
),
array(
'title' => pht('Diff View'),
));
}
private function loadSelectableRevisions(
PhabricatorUser $viewer,
$selected_id) {
$revisions = id(new DifferentialRevisionQuery())
->setViewer($viewer)
->withAuthors(array($viewer->getPHID()))
->withStatus(DifferentialRevisionQuery::STATUS_OPEN)
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->execute();
$revisions = mpull($revisions, null, 'getID');
// If a specific revision is selected (for example, because the user is
// following the "Update Diff" workflow), but not present in the dropdown,
// try to add it to the dropdown even if it is closed. This allows the
// workflow to be used to update abandoned revisions.
if ($selected_id) {
if (empty($revisions[$selected_id])) {
$selected = id(new DifferentialRevisionQuery())
->setViewer($viewer)
->withAuthors(array($viewer->getPHID()))
->withIDs(array($selected_id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->execute();
$revisions = mpull($selected, null, 'getID') + $revisions;
}
}
return $revisions;
}
}

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