private function canAuthorViewObject(HeraldRule $rule, HeraldAdapter $adapter)
{
// Authorship is irrelevant for global rules and object rules.
if ($rule->isGlobalRule() || $rule->isObjectRule()) {
return true;
}
// The author must be able to create rules for the adapter's content type.
// In particular, this means that the application must be installed and
// accessible to the user. For example, if a user writes a Differential
// rule and then loses access to Differential, this disables the rule.
$enabled = HeraldAdapter::getEnabledAdapterMap($rule->getAuthor());
if (empty($enabled[$adapter->getAdapterContentType()])) {
return false;
}
// Finally, the author must be able to see the object itself. You can't
// write a personal rule that CC's you on revisions you wouldn't otherwise
// be able to see, for example.
$object = $adapter->getObject();
return PhabricatorPolicyFilter::hasCapability($rule->getAuthor(), $object, PhabricatorPolicyCapability::CAN_VIEW);
}
public function processRequest()
{
$request = $this->getRequest();
$user = $request->getUser();
$content_type_map = HeraldAdapter::getEnabledAdapterMap($user);
$rule_type_map = HeraldRuleTypeConfig::getRuleTypeMap();
if ($this->id) {
$id = $this->id;
$rule = id(new HeraldRuleQuery())->setViewer($user)->withIDs(array($id))->requireCapabilities(array(PhabricatorPolicyCapability::CAN_VIEW, PhabricatorPolicyCapability::CAN_EDIT))->executeOne();
if (!$rule) {
return new Aphront404Response();
}
$cancel_uri = $this->getApplicationURI("rule/{$id}/");
} else {
$rule = new HeraldRule();
$rule->setAuthorPHID($user->getPHID());
$rule->setMustMatchAll(1);
$content_type = $request->getStr('content_type');
$rule->setContentType($content_type);
$rule_type = $request->getStr('rule_type');
if (!isset($rule_type_map[$rule_type])) {
$rule_type = HeraldRuleTypeConfig::RULE_TYPE_PERSONAL;
}
$rule->setRuleType($rule_type);
$adapter = HeraldAdapter::getAdapterForContentType($rule->getContentType());
if (!$adapter->supportsRuleType($rule->getRuleType())) {
throw new Exception(pht("This rule's content type does not support the selected rule " . "type."));
}
if ($rule->isObjectRule()) {
$rule->setTriggerObjectPHID($request->getStr('targetPHID'));
$object = id(new PhabricatorObjectQuery())->setViewer($user)->withPHIDs(array($rule->getTriggerObjectPHID()))->requireCapabilities(array(PhabricatorPolicyCapability::CAN_VIEW, PhabricatorPolicyCapability::CAN_EDIT))->executeOne();
if (!$object) {
throw new Exception(pht('No valid object provided for object rule!'));
}
if (!$adapter->canTriggerOnObject($object)) {
throw new Exception(pht('Object is of wrong type for adapter!'));
}
}
$cancel_uri = $this->getApplicationURI();
}
if ($rule->isGlobalRule()) {
$this->requireApplicationCapability(HeraldManageGlobalRulesCapability::CAPABILITY);
}
$adapter = HeraldAdapter::getAdapterForContentType($rule->getContentType());
$local_version = id(new HeraldRule())->getConfigVersion();
if ($rule->getConfigVersion() > $local_version) {
throw new Exception(pht('This rule was created with a newer version of Herald. You can not ' . 'view or edit it in this older version. Upgrade your Phabricator ' . 'deployment.'));
}
// Upgrade rule version to our version, since we might add newly-defined
// conditions, etc.
$rule->setConfigVersion($local_version);
$rule_conditions = $rule->loadConditions();
$rule_actions = $rule->loadActions();
$rule->attachConditions($rule_conditions);
$rule->attachActions($rule_actions);
$e_name = true;
$errors = array();
if ($request->isFormPost() && $request->getStr('save')) {
list($e_name, $errors) = $this->saveRule($adapter, $rule, $request);
if (!$errors) {
$id = $rule->getID();
$uri = $this->getApplicationURI("rule/{$id}/");
return id(new AphrontRedirectResponse())->setURI($uri);
}
}
$must_match_selector = $this->renderMustMatchSelector($rule);
$repetition_selector = $this->renderRepetitionSelector($rule, $adapter);
$handles = $this->loadHandlesForRule($rule);
require_celerity_resource('herald-css');
$content_type_name = $content_type_map[$rule->getContentType()];
$rule_type_name = $rule_type_map[$rule->getRuleType()];
$form = id(new AphrontFormView())->setUser($user)->setID('herald-rule-edit-form')->addHiddenInput('content_type', $rule->getContentType())->addHiddenInput('rule_type', $rule->getRuleType())->addHiddenInput('save', 1)->appendChild(javelin_tag('input', array('type' => 'hidden', 'name' => 'rule', 'sigil' => 'rule')))->appendChild(id(new AphrontFormTextControl())->setLabel(pht('Rule Name'))->setName('name')->setError($e_name)->setValue($rule->getName()));
$trigger_object_control = false;
if ($rule->isObjectRule()) {
$trigger_object_control = id(new AphrontFormStaticControl())->setValue(pht('This rule triggers for %s.', $handles[$rule->getTriggerObjectPHID()]->renderLink()));
}
$form->appendChild(id(new AphrontFormMarkupControl())->setValue(pht('This %s rule triggers for %s.', phutil_tag('strong', array(), $rule_type_name), phutil_tag('strong', array(), $content_type_name))))->appendChild($trigger_object_control)->appendChild(id(new PHUIFormInsetView())->setTitle(pht('Conditions'))->setRightButton(javelin_tag('a', array('href' => '#', 'class' => 'button green', 'sigil' => 'create-condition', 'mustcapture' => true), pht('New Condition')))->setDescription(pht('When %s these conditions are met:', $must_match_selector))->setContent(javelin_tag('table', array('sigil' => 'rule-conditions', 'class' => 'herald-condition-table'), '')))->appendChild(id(new PHUIFormInsetView())->setTitle(pht('Action'))->setRightButton(javelin_tag('a', array('href' => '#', 'class' => 'button green', 'sigil' => 'create-action', 'mustcapture' => true), pht('New Action')))->setDescription(pht('Take these actions %s this rule matches:', $repetition_selector))->setContent(javelin_tag('table', array('sigil' => 'rule-actions', 'class' => 'herald-action-table'), '')))->appendChild(id(new AphrontFormSubmitControl())->setValue(pht('Save Rule'))->addCancelButton($cancel_uri));
$this->setupEditorBehavior($rule, $handles, $adapter);
$title = $rule->getID() ? pht('Edit Herald Rule') : pht('Create Herald Rule');
$form_box = id(new PHUIObjectBoxView())->setHeaderText($title)->setFormErrors($errors)->setForm($form);
$crumbs = $this->buildApplicationCrumbs()->addTextCrumb($title);
return $this->buildApplicationPage(array($crumbs, $form_box), array('title' => pht('Edit Rule')));
}