protected function loadPage()
{
if ($this->object && $this->phids) {
throw new Exception(pht('You can not issue a policy query with both %s and %s.', 'setObject()', 'setPHIDs()'));
} else {
if ($this->object) {
$phids = $this->loadObjectPolicyPHIDs();
} else {
$phids = $this->phids;
}
}
$phids = array_fuse($phids);
$results = array();
// First, load global policies.
foreach (self::getGlobalPolicies() as $phid => $policy) {
if (isset($phids[$phid])) {
$results[$phid] = $policy;
unset($phids[$phid]);
}
}
// Now, load object policies.
foreach (self::getObjectPolicies($this->object) as $phid => $policy) {
if (isset($phids[$phid])) {
$results[$phid] = $policy;
unset($phids[$phid]);
}
}
// If we still need policies, we're going to have to fetch data. Bucket
// the remaining policies into rule-based policies and handle-based
// policies.
if ($phids) {
$rule_policies = array();
$handle_policies = array();
foreach ($phids as $phid) {
$phid_type = phid_get_type($phid);
if ($phid_type == PhabricatorPolicyPHIDTypePolicy::TYPECONST) {
$rule_policies[$phid] = $phid;
} else {
$handle_policies[$phid] = $phid;
}
}
if ($handle_policies) {
$handles = id(new PhabricatorHandleQuery())->setViewer($this->getViewer())->withPHIDs($handle_policies)->execute();
foreach ($handle_policies as $phid) {
$results[$phid] = PhabricatorPolicy::newFromPolicyAndHandle($phid, $handles[$phid]);
}
}
if ($rule_policies) {
$rules = id(new PhabricatorPolicy())->loadAllWhere('phid IN (%Ls)', $rule_policies);
$results += mpull($rules, null, 'getPHID');
}
}
$results = msort($results, 'getSortKey');
return $results;
}
protected function renderPolicyName($phid, $state = 'old')
{
$policy = PhabricatorPolicy::newFromPolicyAndHandle($phid, $this->getHandleIfExists($phid));
if ($this->renderingTarget == self::TARGET_HTML) {
switch ($policy->getType()) {
case PhabricatorPolicyType::TYPE_CUSTOM:
$policy->setHref('/transactions/' . $state . '/' . $this->getPHID() . '/');
$policy->setWorkflow(true);
break;
default:
break;
}
$output = $policy->renderDescription();
} else {
$output = hsprintf('%s', $policy->getFullName());
}
return $output;
}
protected function getOptions()
{
$capability = $this->capability;
$policies = $this->policies;
$viewer = $this->getUser();
// Check if we're missing the policy for the current control value. This
// is unusual, but can occur if the user is submitting a form and selected
// an unusual project as a policy but the change has not been saved yet.
$policy_map = mpull($policies, null, 'getPHID');
$value = $this->getValue();
if ($value && empty($policy_map[$value])) {
$handle = id(new PhabricatorHandleQuery())->setViewer($viewer)->withPHIDs(array($value))->executeOne();
if ($handle->isComplete()) {
$policies[] = PhabricatorPolicy::newFromPolicyAndHandle($value, $handle);
}
}
// Exclude object policies which don't make sense here. This primarily
// filters object policies associated from template capabilities (like
// "Default Task View Policy" being set to "Task Author") so they aren't
// made available on non-template capabilities (like "Can Bulk Edit").
foreach ($policies as $key => $policy) {
if ($policy->getType() != PhabricatorPolicyType::TYPE_OBJECT) {
continue;
}
$rule = PhabricatorPolicyQuery::getObjectPolicyRule($policy->getPHID());
if (!$rule) {
continue;
}
$target = nonempty($this->templateObject, $this->object);
if (!$rule->canApplyToObject($target)) {
unset($policies[$key]);
continue;
}
}
$options = array();
foreach ($policies as $policy) {
if ($policy->getPHID() == PhabricatorPolicies::POLICY_PUBLIC) {
// Never expose "Public" for capabilities which don't support it.
$capobj = PhabricatorPolicyCapability::getCapabilityByKey($capability);
if (!$capobj || !$capobj->shouldAllowPublicPolicySetting()) {
continue;
}
}
$policy_short_name = id(new PhutilUTF8StringTruncator())->setMaximumGlyphs(28)->truncateString($policy->getName());
$options[$policy->getType()][$policy->getPHID()] = array('name' => $policy_short_name, 'full' => $policy->getName(), 'icon' => $policy->getIcon(), 'sort' => phutil_utf8_strtolower($policy->getName()));
}
$type_project = PhabricatorPolicyType::TYPE_PROJECT;
// Make sure we have a "Projects" group before we adjust it.
if (empty($options[$type_project])) {
$options[$type_project] = array();
}
$options[$type_project] = isort($options[$type_project], 'sort');
$placeholder = id(new PhabricatorPolicy())->setName(pht('Other Project...'))->setIcon('fa-search');
$options[$type_project][$this->getSelectProjectKey()] = array('name' => $placeholder->getName(), 'full' => $placeholder->getName(), 'icon' => $placeholder->getIcon());
// If we were passed several custom policy options, throw away the ones
// which aren't the value for this capability. For example, an object might
// have a custom view policy and a custom edit policy. When we render
// the selector for "Can View", we don't want to show the "Can Edit"
// custom policy -- if we did, the menu would look like this:
//
// Custom
// Custom Policy
// Custom Policy
//
// ...where one is the "view" custom policy, and one is the "edit" custom
// policy.
$type_custom = PhabricatorPolicyType::TYPE_CUSTOM;
if (!empty($options[$type_custom])) {
$options[$type_custom] = array_select_keys($options[$type_custom], array($this->getValue()));
}
// If there aren't any custom policies, add a placeholder policy so we
// render a menu item. This allows the user to switch to a custom policy.
if (empty($options[$type_custom])) {
$placeholder = new PhabricatorPolicy();
$placeholder->setName(pht('Custom Policy...'));
$options[$type_custom][$this->getSelectCustomKey()] = array('name' => $placeholder->getName(), 'full' => $placeholder->getName(), 'icon' => $placeholder->getIcon());
}
$options = array_select_keys($options, array(PhabricatorPolicyType::TYPE_GLOBAL, PhabricatorPolicyType::TYPE_OBJECT, PhabricatorPolicyType::TYPE_USER, PhabricatorPolicyType::TYPE_CUSTOM, PhabricatorPolicyType::TYPE_PROJECT));
return $options;
}
