ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5
class.ilObjBibliographicAccess.php
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1 <?php
2 
3 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
4 
5 include_once("./Services/Object/classes/class.ilObjectAccess.php");
6 
15 
28  public function _getCommands() {
29  $commands = array
30  (
31  array( "permission" => "read", "cmd" => "render", "lang_var" => "show", "default" => true ),
32  array( "permission" => "write", "cmd" => "view", "lang_var" => "edit_content" ),
33  array( "permission" => "write", "cmd" => "edit", "lang_var" => "settings" )
34  );
35 
36  return $commands;
37  }
38 
39 
45  public function _checkGoto($a_target) {
46  global $ilAccess, $lng;
47  $t_arr = explode('_', $a_target);
48  if ($t_arr[0] != 'bibl' || ((int)$t_arr[1]) <= 0) {
49  return false;
50  }
51  if ($ilAccess->checkAccess('read', '', $t_arr[1])) {
52  return true;
53  }
54 
55  return false;
56  }
57 
58 
71  public function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "") {
72  global $ilUser, $lng, $rbacsystem, $ilAccess;
73  if ($a_user_id == "") {
74  $a_user_id = $ilUser->getId();
75  }
76  switch ($a_cmd) {
77  case "view":
78  if (! self::_lookupOnline($a_obj_id)
79  && ! $rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id)
80  ) {
81  $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
82 
83  return false;
84  }
85  break;
86  // for permission query feature
87  case "infoScreen":
88  if (! self::_lookupOnline($a_obj_id)) {
89  $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
90  } else {
91  $ilAccess->addInfoItem(IL_STATUS_MESSAGE, $lng->txt("online"));
92  }
93  break;
94  }
95  switch ($a_permission) {
96  case "read":
97  case "visible":
98  if (! self::_lookupOnline($a_obj_id)
99  && (! $rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id))
100  ) {
101  $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("offline"));
102 
103  return false;
104  }
105  break;
106  }
107 
108  return true;
109  }
110 
111 
117  public static function _lookupOnline($a_id) {
118  global $ilDB;
119  $q = "SELECT is_online FROM il_bibl_data WHERE id = " .
120  $ilDB->quote($a_id, "integer");
121  $bibl_set = $ilDB->query($q);
122  $bibl_rec = $ilDB->fetchAssoc($bibl_set);
123 
124  return $bibl_rec["is_online"];
125  }
126 }
127 
128 ?>
const IL_NO_OBJECT_ACCESS
_checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id="")
checks wether a user may invoke a command or not (this method is called by ilAccessHandler::checkAcce...
Class ilObjBibliographicAccess.
static _lookupOnline($a_id)
Check wether bibliographic is online or not.
global $ilUser
Definition: imgupload.php:15
Class ilObjectAccess.
global $lng
Definition: privfeed.php:40
global $ilDB