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PhamePostDeleteController.php
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Wed, Nov 27, 04:43

PhamePostDeleteController.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.
*/
/**
* @group phame
*/
final class PhamePostDeleteController
extends PhameController {
private $phid;
private function setPostPHID($phid) {
$this->phid = $phid;
return $this;
}
private function getPostPHID() {
return $this->phid;
}
public function willProcessRequest(array $data) {
$phid = $data['phid'];
$this->setPostPHID($phid);
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$post_phid = $this->getPostPHID();
$posts = id(new PhamePostQuery())
->withPHIDs(array($post_phid))
->execute();
$post = reset($posts);
if (empty($post)) {
return new Aphront404Response();
}
if ($post->getBloggerPHID() != $user->getPHID()) {
return new Aphront403Response();
}
$post_noun = $post->getHumanName();
if ($request->isFormPost()) {
$edge_type = PhabricatorEdgeConfig::TYPE_POST_HAS_BLOG;
$edges = id(new PhabricatorEdgeQuery())
->withSourcePHIDs(array($post_phid))
->withEdgeTypes(array($edge_type))
->execute();
$blog_edges = $edges[$post_phid][$edge_type];
$blog_phids = array_keys($blog_edges);
$editor = id(new PhabricatorEdgeEditor());
$editor->setUser($user);
foreach ($blog_phids as $phid) {
$editor->removeEdge($post_phid, $edge_type, $phid);
}
$editor->save();
$post->delete();
return id(new AphrontRedirectResponse())
->setURI('/phame/'.$post_noun.'/?deleted');
}
$edit_uri = $post->getEditURI();
$dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle('Delete '.$post_noun.'?')
->appendChild('Really delete this '.$post_noun.'? '.
'It will be gone forever.')
->addSubmitButton('Delete')
->addCancelButton($edit_uri);
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}

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