PonderVoteSaveController.php
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PonderVoteSaveController.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 PonderVoteSaveController extends PonderController {

			private $kind;

			public function willProcessRequest(array $data) {
			$this->kind = $data['kind'];
			}

			public function processRequest() {
			$request = $this->getRequest();
			$user = $request->getUser();
			$newvote = $request->getInt("vote");
			$phid = $request->getStr("phid");

			if (1 < $newvote \|\| $newvote < -1) {
			return new Aphront400Response();
			}

			$target = null;

			if ($this->kind == "question") {
			$target = PonderQuestionQuery::loadSingleByPHID($user, $phid);
			}
			else if ($this->kind == "answer") {
			$target = PonderAnswerQuery::loadSingleByPHID($user, $phid);
			}

			if (!$target) {
			return new Aphront404Response();
			}

			$editor = id(new PonderVoteEditor())
			->setVotable($target)
			->setActor($user)
			->setVote($newvote)
			->saveVote();

			return id(new AphrontAjaxResponse())->setContent(".");
			}
			}