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PhameBlogDeleteController.php
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Wed, Jul 30, 22:51

PhameBlogDeleteController.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 PhameBlogDeleteController
extends PhameController {
private $phid;
private function setBlogPHID($phid) {
$this->phid = $phid;
return $this;
}
private function getBlogPHID() {
return $this->phid;
}
protected function getSideNavFilter() {
return 'blog/delete/'.$this->getBlogPHID();
}
protected function getSideNavExtraBlogFilters() {
$filters = array(
array('key' => $this->getSideNavFilter(),
'name' => 'Delete Blog')
);
return $filters;
}
public function willProcessRequest(array $data) {
$phid = $data['phid'];
$this->setBlogPHID($phid);
}
public function processRequest() {
$blogger_edge_type = PhabricatorEdgeConfig::TYPE_BLOG_HAS_BLOGGER;
$post_edge_type = PhabricatorEdgeConfig::TYPE_BLOG_HAS_POST;
$request = $this->getRequest();
$user = $request->getUser();
$blog_phid = $this->getBlogPHID();
$blogs = id(new PhameBlogQuery())
->withPHIDs(array($blog_phid))
->execute();
$blog = reset($blogs);
if (empty($blog)) {
return new Aphront404Response();
}
$phids = array($blog_phid);
$edge_types = array(
PhabricatorEdgeConfig::TYPE_BLOG_HAS_BLOGGER,
PhabricatorEdgeConfig::TYPE_BLOG_HAS_POST,
);
$edges = id(new PhabricatorEdgeQuery())
->withSourcePHIDs($phids)
->withEdgeTypes($edge_types)
->execute();
$blogger_edges = $edges[$blog_phid][$blogger_edge_type];
// TODO -- make this check use a policy
if (!isset($blogger_edges[$user->getPHID()]) &&
!$user->isAdmin()) {
return new Aphront403Response();
}
$edit_uri = $blog->getEditURI();
if ($request->isFormPost()) {
$blogger_phids = array_keys($blogger_edges);
$post_edges = $edges[$blog_phid][$post_edge_type];
$post_phids = array_keys($post_edges);
$editor = id(new PhabricatorEdgeEditor());
$editor->setUser($user);
foreach ($blogger_phids as $phid) {
$editor->removeEdge($blog_phid, $blogger_edge_type, $phid);
}
foreach ($post_phids as $phid) {
$editor->removeEdge($blog_phid, $post_edge_type, $phid);
}
$editor->save();
$blog->delete();
return id(new AphrontRedirectResponse())
->setURI('/phame/blog/?deleted');
}
$dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle('Delete blog?')
->appendChild('Really delete this blog? It will be gone forever.')
->addSubmitButton('Delete')
->addCancelButton($edit_uri);
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}

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