ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilLMExplorerGUI.php
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1<?php
2/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/UIComponent/Explorer2/classes/class.ilTreeExplorerGUI.php");
5include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
6include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
7
17{
18 protected $lp_cache; // [array]
19 protected $cnt_lmobj; // number of items (chapters and pages) in the explorer
20
28 public function __construct($a_parent_obj, $a_parent_cmd, ilObjContentObject $a_lm, $a_id = "")
29 {
30 $this->lm = $a_lm;
31
32 include_once("./Modules/LearningModule/classes/class.ilLMTree.php");
33 $tree = ilLMTree::getInstance($this->lm->getId());
34
35//echo "+".$tree->isCacheUsed()."+";
36
37// $tree = new ilTree($this->lm->getId());
38// $tree->setTableNames('lm_tree','lm_data');
39// $tree->setTreeTablePK("lm_id");
40
41 include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
42 $this->cnt_lmobj = ilLMObject::preloadDataByLM($this->lm->getId());
43
44 include_once("./Services/COPage/classes/class.ilPageObject.php");
46
47 if ($a_id == "")
48 {
49 $a_id = "lm_exp";
50
51 // this does not work, since it is not set yet
52 if ($this->getOfflineMode())
53 {
54 $a_id = "lm_exp_off";
55 }
56 }
57
58 parent::__construct($a_id, $a_parent_obj, $a_parent_cmd, $tree);
59
60 $this->setSkipRootNode(false);
61 $this->setAjax(false);
62 $this->setPreloadChilds(true);
63
64 if ((int) $_GET["obj_id"] > 0)
65 {
66 $this->setPathOpen((int) $_GET["obj_id"]);
67 }
68 }
69
73 function beforeRendering()
74 {
75 if ($this->cnt_lmobj > 200 && !$this->getOfflineMode())
76 {
77 $this->setAjax(true);
78 }
79 }
80
81
88 function getNodeContent($a_node)
89 {
90 if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
91 {
92 return $this->lm->getTitle();
93 }
94
95 $lang = ($_GET["transl"] != "")
96 ? $_GET["transl"]
97 : "-";
99 $this->lm->isActiveNumbering(), false, false, $this->lm->getId(), $lang);
100 }
101
108 function isNodeHighlighted($a_node)
109 {
110 if ($a_node["child"] == $_GET["obj_id"] ||
111 ($_GET["obj_id"] == "" && $a_node["child"] == $this->getNodeId($this->getRootNode())))
112 {
113 return true;
114 }
115 return false;
116 }
117
124 protected function checkLPIcon($a_id)
125 {
126 global $ilUser;
127
128 // do it once for all chapters
129 if($this->lp_cache[$this->lm->getId()] === null)
130 {
131 $this->lp_cache[$this->lm->getId()] = false;
132
133 include_once './Services/Tracking/classes/class.ilLearningProgressAccess.php';
134 if(ilLearningProgressAccess::checkAccess($this->lm->getRefId()))
135 {
136 $info = null;
137
138 include_once './Services/Object/classes/class.ilObjectLP.php';
139 $olp = ilObjectLP::getInstance($this->lm->getId());
140 if($olp->getCurrentMode() == ilLPObjSettings::LP_MODE_COLLECTION_MANUAL ||
141 $olp->getCurrentMode() == ilLPObjSettings::LP_MODE_COLLECTION_TLT)
142 {
143 include_once "Services/Tracking/classes/class.ilLPStatusFactory.php";
144 $class = ilLPStatusFactory::_getClassById($this->lm->getId(), $olp->getCurrentMode());
145 $info = $class::_getStatusInfo($this->lm->getId());
146 }
147
148 // parse collection items
149 if(is_array($info["items"]))
150 {
151 foreach($info["items"] as $item_id)
152 {
154 if(is_array($info["in_progress"][$item_id]) &&
155 in_array($ilUser->getId(), $info["in_progress"][$item_id]))
156 {
158 }
159 else if(is_array($info["completed"][$item_id]) &&
160 in_array($ilUser->getId(), $info["completed"][$item_id]))
161 {
163 }
164 $this->lp_cache[$this->lm->getId()][$item_id] =$status;
165 }
166 }
167 }
168
169 include_once './Services/Tracking/classes/class.ilLearningProgressBaseGUI.php';
170 }
171
172 if(is_array($this->lp_cache[$this->lm->getId()]) &&
173 isset($this->lp_cache[$this->lm->getId()][$a_id]))
174 {
175 return ilLearningProgressBaseGUI::_getImagePathForStatus($this->lp_cache[$this->lm->getId()][$a_id]);
176 }
177
178 return "";
179 }
180
181}
182
183?>
$_GET["client_id"]
const IL_PAGE_TITLE
getOfflineMode()
Get offline mode.
setSkipRootNode($a_val)
Set skip root node.
LM editor explorer GUI class.
getNodeContent($a_node)
Get node content.
beforeRendering()
Before rendering.
__construct($a_parent_obj, $a_parent_cmd, ilObjContentObject $a_lm, $a_id="")
Constructor.
checkLPIcon($a_id)
Check learning progress icon.
isNodeHighlighted($a_node)
Is node highlighted?
static _getPresentationTitle($a_node, $a_mode=IL_PAGE_TITLE, $a_include_numbers=false, $a_time_scheduled_activation=false, $a_force_content=false, $a_lm_id=0, $a_lang="-")
Get affective title.
static preloadDataByLM($a_lm_id)
Preload data records by lm.
static getInstance($a_tree_id)
Get Instance.
_getClassById($a_obj_id, $a_mode=NULL)
const LP_STATUS_COMPLETED_NUM
const LP_STATUS_IN_PROGRESS_NUM
const LP_STATUS_NOT_ATTEMPTED_NUM
static checkAccess($a_ref_id, $a_allow_only_read=true)
check access to learning progress
_getImagePathForStatus($a_status)
Get image path for status.
Class ilObjContentObject.
static getInstance($a_obj_id)
static preloadActivationDataByParentId($a_parent_id)
Preload activation data by Parent Id.
Explorer class that works on tree objects (Services/Tree)
setPathOpen($a_id)
Set node path to be opened.
getNodeId($a_node)
Get id for node.
setPreloadChilds($a_val)
Set preload childs.
$info
Definition: example_052.php:80
global $ilUser
Definition: imgupload.php:15