ILIAS  Release_4_0_x_branch Revision 61816
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class.ilHelp.php
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1 <?php
2 /*
3  +-----------------------------------------------------------------------------+
4  | ILIAS open source |
5  +-----------------------------------------------------------------------------+
6  | Copyright (c) 1998-2005 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 
39 class ilHelp
40 {
41  var $help_targets;
42 
46  function ilHelp()
47  {
48  if (strtolower($_GET["baseClass"]) != "ilhelpgui")
49  {
50  $_SESSION["il_help_targets"] = array();
51  }
52  }
53 
54 
58  function setTarget($a_target_name)
59  {
60  $_SESSION["il_help_targets"][] = $a_target_name;
61  }
62 
66  function getHelpPage()
67  {
68  global $ilUser;
69 
70  // check target files
71  for($i = (count($_SESSION["il_help_targets"]) - 1); $i>=0; $i--)
72  {
73  $file = "./docs/userdoc/".$ilUser->getLanguage().
74  "/lm_pg_".$_SESSION["il_help_targets"][$i].".html";
75 
76  if (is_file($file))
77  {
78  return $file;
79  }
80  }
81 
82  $file = "./docs/userdoc/".$ilUser->getLanguage().
83  "/index.html";
84 
85  if (is_file($file))
86  {
87  return $file;
88  }
89 
90  return false;
91  }
92 }
93 ?>