ILIAS  release_4-4 Revision
class.ilObjCourseReferenceListGUI.php
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1 <?php
2 /*
3  +-----------------------------------------------------------------------------+
4  | ILIAS open source |
5  +-----------------------------------------------------------------------------+
6  | Copyright (c) 1998-2006 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 "./Modules/Course/classes/class.ilObjCourseListGUI.php";
25 
35 {
36  protected $reference_obj_id = null;
37  protected $reference_ref_id = null;
38  protected $deleted = false;
39 
46  public function __construct()
47  {
48  parent::__construct();
49  }
50 
51  public function getIconImageType()
52  {
53  return 'crsr';
54  }
55 
63  public function getCommandId()
64  {
66  }
67 
71  function init()
72  {
73  $this->copy_enabled = false;
74  $this->static_link_enabled = false;
75  $this->delete_enabled = true;
76  $this->cut_enabled = true;
77  $this->subscribe_enabled = true;
78  $this->link_enabled = false;
79  $this->payment_enabled = true;
80  $this->info_screen_enabled = true;
81  $this->type = "crs";
82  $this->gui_class_name = "ilobjcoursegui";
83 
84  include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDSubstitution.php');
85  $this->substitutions = ilAdvancedMDSubstitution::_getInstanceByObjectType($this->type);
86  if($this->substitutions->isActive())
87  {
88  $this->substitutions_enabled = true;
89  }
90  }
91 
92 
93 
103  function initItem($a_ref_id, $a_obj_id, $a_title = "", $a_description = "")
104  {
105  global $ilBench,$ilAccess,$tree;
106 
107  $this->reference_ref_id = $a_ref_id;
108  $this->reference_obj_id = $a_obj_id;
109 
110 
111  include_once('./Services/ContainerReference/classes/class.ilContainerReference.php');
112  $target_obj_id = ilContainerReference::_lookupTargetId($a_obj_id);
113 
114  $target_ref_ids = ilObject::_getAllReferences($target_obj_id);
115  $target_ref_id = current($target_ref_ids);
116  $target_title = ilContainerReference::_lookupTitle($a_obj_id);
117  $target_description = ilObject::_lookupDescription($target_obj_id);
118 
119  $this->deleted = $tree->isDeleted($target_ref_id);
120 
121  $ilBench->start("ilObjCourseListGUI", "1000_checkAllConditions");
122  $this->conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($target_ref_id,$target_obj_id);
123  $ilBench->stop("ilObjCourseListGUI", "1000_checkAllConditions");
124 
125 
126  parent::initItem($target_ref_id, $target_obj_id,$target_title,$target_description);
127 
128  // general commands array
129  include_once('./Modules/CourseReference/classes/class.ilObjCourseReferenceAccess.php');
130  $this->commands = ilObjCourseReferenceAccess::_getCommands($this->reference_ref_id);
131 
132  if($ilAccess->checkAccess('write','',$this->reference_ref_id) or $this->deleted)
133  {
134  $this->info_screen_enabled = false;
135  }
136  else
137  {
138  $this->info_screen_enabled = true;
139  }
140  }
141 
142  function getProperties()
143  {
144  global $lng,$ilUser,$tree;
145 
146  $props = parent::getProperties();
147 
148  // offline
149  if($this->deleted)
150  {
151  $props[] = array("alert" => true, "property" => $lng->txt("status"),
152  "value" => $lng->txt("reference_deleted"));
153  }
154 
155  return $props ? $props : array();
156  }
157 
163  public function checkCommandAccess($a_permission,$a_cmd,$a_ref_id,$a_type)
164  {
165  // Check edit reference against reference edit permission
166  switch($a_cmd)
167  {
168  case 'editReference':
169  return parent::checkCommandAccess($a_permission, $a_cmd, $this->getCommandId(), $a_type);
170  }
171 
172  switch($a_permission)
173  {
174  case 'copy':
175  case 'delete':
176  // check against target ref_id
177  return parent::checkCommandAccess($a_permission, $a_cmd, $this->getCommandId(), $a_type);
178 
179  default:
180  // check against reference
181  return parent::checkCommandAccess($a_permission, $a_cmd, $a_ref_id, $a_type);
182  }
183  }
184 
192  public function getCommandLink($a_cmd)
193  {
194  global $ilCtrl;
195 
196  switch($a_cmd)
197  {
198  case 'editReference':
199  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->getCommandId());
200  $cmd_link = $ilCtrl->getLinkTargetByClass("ilrepositorygui", $a_cmd);
201  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
202  return $cmd_link;
203 
204  default:
205  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->ref_id);
206  $cmd_link = $ilCtrl->getLinkTargetByClass("ilrepositorygui", $a_cmd);
207  $ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
208  return $cmd_link;
209  }
210  }
211 }
212 ?>
checkCommandAccess($a_permission, $a_cmd, $a_ref_id, $a_type)
$_GET["client_id"]
static _getAllReferences($a_id)
get all reference ids of object
static _getInstanceByObjectType($a_type)
Singleton: use this method to get an instance.
global $ilCtrl
Definition: ilias.php:18
_checkAllConditionsOfTarget($a_target_ref_id, $a_target_id, $a_target_type="", $a_usr_id=0)
checks wether all conditions of a target object are fulfilled
initItem($a_ref_id, $a_obj_id, $a_title="", $a_description="")
inititialize new item Course reference inits the course item
static _lookupTitle($a_obj_id)
Overwitten from base class.
static _lookupDescription($a_id)
lookup object description
Class ilObjCourseListGUI.
_getCommands()
get commands
global $ilUser
Definition: imgupload.php:15
global $lng
Definition: privfeed.php:40
global $ilBench
Definition: ilias.php:18
static _lookupTargetId($a_obj_id)
lookup target id