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HeraldDeleteController.php
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Thu, Feb 6, 02:32

HeraldDeleteController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class HeraldDeleteController extends HeraldController {
private $id;
public function getFilter() {
// note this controller is only used from a dialog-context at the moment
// and there is actually no "delete" filter
return 'delete';
}
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$rule = id(new HeraldRule())->load($this->id);
if (!$rule) {
return new Aphront404Response();
}
$request = $this->getRequest();
$user = $request->getUser();
// Anyone can delete a global rule, but only the rule owner can delete a
// personal one.
if ($rule->getRuleType() == HeraldRuleTypeConfig::RULE_TYPE_PERSONAL) {
if ($user->getPHID() != $rule->getAuthorPHID()) {
return new Aphront400Response();
}
}
if ($request->isFormPost()) {
$rule->logEdit($user->getPHID(), 'delete');
$rule->delete();
return id(new AphrontReloadResponse())->setURI('/herald/');
}
$dialog = new AphrontDialogView();
$dialog->setUser($request->getUser());
$dialog->setTitle('Really delete this rule?');
$dialog->appendChild(
"Are you sure you want to delete the rule ".
"'<strong>".phutil_escape_html($rule->getName())."</strong>'?");
$dialog->addSubmitButton('Delete');
$dialog->addCancelButton('/herald/');
$dialog->setSubmitURI($request->getPath());
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}

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