private function buildTransactions(PhabricatorDashboardPanel $panel)
{
$viewer = $this->getRequest()->getUser();
$xactions = id(new PhabricatorDashboardPanelTransactionQuery())->setViewer($viewer)->withObjectPHIDs(array($panel->getPHID()))->execute();
$engine = id(new PhabricatorMarkupEngine())->setViewer($viewer);
$timeline = id(new PhabricatorApplicationTransactionView())->setUser($viewer)->setShouldTerminate(true)->setObjectPHID($panel->getPHID())->setTransactions($xactions);
return $timeline;
}
public static function addPanelToDashboard(PhabricatorUser $actor, PhabricatorContentSource $content_source, PhabricatorDashboardPanel $panel, PhabricatorDashboard $dashboard, $column)
{
$xactions = array();
$xactions[] = id(new PhabricatorDashboardTransaction())->setTransactionType(PhabricatorTransactions::TYPE_EDGE)->setMetadataValue('edge:type', PhabricatorDashboardDashboardHasPanelEdgeType::EDGECONST)->setNewValue(array('+' => array($panel->getPHID() => $panel->getPHID())));
$layout_config = $dashboard->getLayoutConfigObject();
$layout_config->setPanelLocation($column, $panel->getPHID());
$dashboard->setLayoutConfigFromObject($layout_config);
$editor = id(new PhabricatorDashboardTransactionEditor())->setActor($actor)->setContentSource($content_source)->setContinueOnMissingFields(true)->setContinueOnNoEffect(true)->applyTransactions($dashboard, $xactions);
}
public function renderPanelContent(PhabricatorUser $viewer, PhabricatorDashboardPanel $panel, PhabricatorDashboardPanelRenderingEngine $engine)
{
$text = $panel->getProperty('text', '');
$oneoff = id(new PhabricatorMarkupOneOff())->setContent($text);
$field = 'default';
// NOTE: We're taking extra steps here to prevent creation of a text panel
// which embeds itself using `{Wnnn}`, recursing indefinitely.
$parent_key = PhabricatorDashboardRemarkupRule::KEY_PARENT_PANEL_PHIDS;
$parent_phids = $engine->getParentPanelPHIDs();
$parent_phids[] = $panel->getPHID();
$markup_engine = id(new PhabricatorMarkupEngine())->setViewer($viewer)->setContextObject($panel)->setAuxiliaryConfig($parent_key, $parent_phids);
$text_content = $markup_engine->addObject($oneoff, $field)->process()->getOutput($oneoff, $field);
return id(new PHUIPropertyListView())->addTextContent($text_content);
}
public function renderPanelContent(PhabricatorUser $viewer, PhabricatorDashboardPanel $panel, PhabricatorDashboardPanelRenderingEngine $engine)
{
$config = $panel->getProperty('config');
if (!is_array($config)) {
// NOTE: The older version of this panel stored raw JSON.
$config = phutil_json_decode($config);
}
$list = id(new PHUIListView())->setType(PHUIListView::NAVBAR_LIST);
$selected = 0;
$node_ids = array();
foreach ($config as $idx => $tab_spec) {
$node_ids[$idx] = celerity_generate_unique_node_id();
}
foreach ($config as $idx => $tab_spec) {
$list->addMenuItem(id(new PHUIListItemView())->setHref('#')->setSelected($idx == $selected)->addSigil('dashboard-tab-panel-tab')->setMetadata(array('idx' => $idx))->setName(idx($tab_spec, 'name', pht('Nameless Tab'))));
}
$ids = ipull($config, 'panelID');
if ($ids) {
$panels = id(new PhabricatorDashboardPanelQuery())->setViewer($viewer)->withIDs($ids)->execute();
} else {
$panels = array();
}
$parent_phids = $engine->getParentPanelPHIDs();
$parent_phids[] = $panel->getPHID();
// TODO: Currently, we'll load all the panels on page load. It would be
// vaguely nice to load hidden panels only when the user selects them.
// TODO: Maybe we should persist which panel the user selected, so it
// remains selected across page loads.
$content = array();
$no_headers = PhabricatorDashboardPanelRenderingEngine::HEADER_MODE_NONE;
foreach ($config as $idx => $tab_spec) {
$panel_id = idx($tab_spec, 'panelID');
$panel = idx($panels, $panel_id);
if ($panel) {
$panel_content = id(new PhabricatorDashboardPanelRenderingEngine())->setViewer($viewer)->setEnableAsyncRendering(true)->setParentPanelPHIDs($parent_phids)->setPanel($panel)->setHeaderMode($no_headers)->renderPanel();
} else {
$panel_content = pht('(Invalid Panel)');
}
$content[] = phutil_tag('div', array('id' => $node_ids[$idx], 'style' => $idx == $selected ? null : 'display: none'), $panel_content);
}
Javelin::initBehavior('dashboard-tab-panel');
return javelin_tag('div', array('sigil' => 'dashboard-tab-panel-container', 'meta' => array('panels' => $node_ids)), array($list, $content));
}
/**
* Detect graph cycles in panels, and deeply nested panels.
*
* This method throws if the current rendering stack is too deep or contains
* a cycle. This can happen if you embed layout panels inside each other,
* build a big stack of panels, or embed a panel in remarkup inside another
* panel. Generally, all of this stuff is ridiculous and we just want to
* shut it down.
*
* @param PhabricatorDashboardPanel Panel being rendered.
* @return void
*/
private function detectRenderingCycle(PhabricatorDashboardPanel $panel)
{
if ($this->parentPanelPHIDs === null) {
throw new PhutilInvalidStateException('setParentPanelPHIDs');
}
$max_depth = 4;
if (count($this->parentPanelPHIDs) >= $max_depth) {
throw new Exception(pht('To render more than %s levels of panels nested inside other ' . 'panels, purchase a subscription to Phabricator Gold.', new PhutilNumber($max_depth)));
}
if (in_array($panel->getPHID(), $this->parentPanelPHIDs)) {
throw new Exception(pht('You awake in a twisting maze of mirrors, all alike. ' . 'You are likely to be eaten by a graph cycle. ' . 'Should you escape alive, you resolve to be more careful about ' . 'putting dashboard panels inside themselves.'));
}
}
