ILIAS  Release_4_0_x_branch Revision 61816
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class.ilCalendarRemoteAccessHandler.php
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1 <?php
2 /*
3  +-----------------------------------------------------------------------------+
4  | ILIAS open source |
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6  | Copyright (c) 1998-2001 ILIAS open source, University of Cologne |
7  | |
8  | This program is free software; you can redistribute it and/or |
9  | modify it under the terms of the GNU General Public License |
10  | as published by the Free Software Foundation; either version 2 |
11  | of the License, or (at your option) any later version. |
12  | |
13  | This program is distributed in the hope that it will be useful, |
14  | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16  | GNU General Public License for more details. |
17  | |
18  | You should have received a copy of the GNU General Public License |
19  | along with this program; if not, write to the Free Software |
20  | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21  +-----------------------------------------------------------------------------+
22 */
23 
24 include_once './Services/Calendar/classes/class.ilCalendarAuthenticationToken.php';
25 
34 class ilCalendarRemoteAccessHandler
35 {
36  private $token_handler = null;
37 
42  public function __construct()
43  {
44  }
45 
46  public function getTokenHandler()
47  {
48  return $this->token_handler;
49  }
50 
55  public function parseRequest()
56  {
57  if($_GET['client_id'])
58  {
59  $_COOKIE['ilClientId'] = $_GET['client_id'];
60 
61  }
62  else
63  {
64  $path_info_components = explode('/',$_SERVER['PATH_INFO']);
65  $_COOKIE['ilClientId'] = $path_info_components[1];
66  }
67  }
68 
73  public function handleRequest()
74  {
75  $this->initIlias();
76  $this->initTokenHandler();
77 
78  if($this->getTokenHandler()->getIcal() and !$this->getTokenHandler()->isIcalExpired())
79  {
80  echo $this->getTokenHandler()->getIcal();
81  exit;
82  }
83 
84  include_once './Services/Calendar/classes/Export/class.ilCalendarExport.php';
85  include_once './Services/Calendar/classes/class.ilCalendarCategories.php';
86 
87  $cats = ilCalendarCategories::_getInstance();
88  $cats->initialize(ilCalendarCategories::MODE_REMOTE_ACCESS);
89  $export = new ilCalendarExport($cats->getCategories());
90  $export->export();
91 
92  $this->getTokenHandler()->setIcal($export->getExportString());
93  $this->getTokenHandler()->storeIcal();
94 
95  echo $export->getExportString();
96 
97  #$fp = fopen('ilias.ics', 'w');
98  #fwrite($fp,$export->getExportString());
99  $GLOBALS['ilAuth']->logout();
100  exit;
101  }
102 
103  protected function initTokenHandler()
104  {
105  $this->token_handler = new ilCalendarAuthenticationToken(
106  ilCalendarAuthenticationToken::lookupUser($_GET['token']),
107  $_GET['token']
108  );
109  return true;
110  }
111 
112  protected function initIlias()
113  {
114  include_once './Services/Authentication/classes/class.ilAuthFactory.php';
115  ilAuthFactory::setContext(ilAuthFactory::CONTEXT_CALENDAR_TOKEN);
116 
117  $_POST['username'] = 'cal_auth_token';
118  $_POST['password'] = 'cal_auth_token';
119 
120  include_once("Services/Init/classes/class.ilInitialisation.php");
121  $GLOBALS['ilInit'] = new ilInitialisation();
122  $GLOBALS['ilInit']->initILIAS();
123  $GLOBALS['lng']->loadLanguageModule('dateplaner');
124  }
125 }
126 ?>