php/src/gadgets/oauth/OAuthRequestParams.php

   1 <?php
   2 /**
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements.  See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership.  The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License.  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied.  See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  */
  20
  21 /**
  22  * Bundles information about a proxy request that requires OAuth
  23  */
  24 class OAuthRequestParams {
  25   public static $SERVICE_PARAM = "OAUTH_SERVICE_NAME";
  26   public static $TOKEN_PARAM = "OAUTH_TOKEN_NAME";
  27   public static $REQUEST_TOKEN_PARAM = "OAUTH_REQUEST_TOKEN";
  28   public static $REQUEST_TOKEN_SECRET_PARAM = "OAUTH_REQUEST_TOKEN_SECRET";
  29   public static $CLIENT_STATE_PARAM = "oauthState";
  30   public static $BYPASS_SPEC_CACHE_PARAM = "bypassSpecCache";
  31   protected $serviceName;
  32   protected $tokenName;
  33   protected $requestToken;
  34   protected $requestTokenSecret;
  35   protected $origClientState;
  36   protected $bypassSpecCache;
  37
  38   public function __construct() {
  39     $this->serviceName = $this->getParam(self::$SERVICE_PARAM, "");
  40     $this->tokenName = $this->getParam(self::$TOKEN_PARAM, "");
  41     $this->requestToken = $this->getParam(self::$REQUEST_TOKEN_PARAM, null);
  42     $this->requestTokenSecret = $this->getParam(self::$REQUEST_TOKEN_SECRET_PARAM, null);
  43     $this->origClientState = $this->getParam(self::$CLIENT_STATE_PARAM, null);
  44     $this->bypassSpecCache = $this->parseBypassSpecCacheParam();
  45   }
  46
  47   private function getParam($name, $def) {
  48     $val = null;
  49     if (isset($_REQUEST[$name])) {
  50       $val = $_REQUEST[$name];
  51     }
  52     if ($val == null) {
  53       $val = $def;
  54     }
  55     return $val;
  56   }
  57
  58   public function getBypassSpecCache() {
  59     return $this->bypassSpecCache;
  60   }
  61
  62   public function getRequestToken() {
  63     return $this->requestToken;
  64   }
  65
  66   public function getRequestTokenSecret() {
  67     return $this->requestTokenSecret;
  68   }
  69
  70   public static function parseBypassSpecCacheParam() {
  71     if (isset($_REQUEST[self::$BYPASS_SPEC_CACHE_PARAM])) {
  72       return "1" == $_REQUEST[self::$BYPASS_SPEC_CACHE_PARAM];
  73     }
  74     return false;
  75   }
  76
  77   public function getServiceName() {
  78     return $this->serviceName;
  79   }
  80
  81   public function getTokenName() {
  82     return $this->tokenName;
  83   }
  84
  85   public function getOrigClientState() {
  86     return $this->origClientState;
  87   }
  88 }