ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilMediaObjectUsagesTableGUI.php
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1 <?php
2 
3 /* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */
4 
5 include_once("Services/Table/classes/class.ilTable2GUI.php");
6 
15 class ilMediaObjectUsagesTableGUI extends ilTable2GUI
16 {
17 
21  function __construct($a_parent_obj, $a_parent_cmd, $a_media_object,
22  $a_include_hist = false)
23  {
24  global $ilCtrl, $lng, $ilAccess, $lng;
25 
26  parent::__construct($a_parent_obj, $a_parent_cmd);
27  $this->media_object = $a_media_object;
28  $this->include_hist = $a_include_hist;
29  $this->addColumn($lng->txt("mob_object"));
30  $this->addColumn($this->lng->txt("type"));
31  if ($a_include_hist)
32  {
33  $this->addColumn($this->lng->txt("cont_versions"));
34  }
35  //$this->setEnableHeader(false);
36  $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
37  $this->setRowTemplate("tpl.mob_usage_row.html", "Services/MediaObjects");
38  $this->getItems();
39  $this->setTitle($lng->txt("cont_mob_usages"));
40  }
41 
45  function getItems()
46  {
47  $usages = $this->media_object->getUsages($this->include_hist);
48 
49  $clip_cnt = 0;
50  $to_del = array();
51  $agg_usages = array();
52  foreach($usages as $k => $usage)
53  {
54  if ($usage["type"] == "clip")
55  {
56  $clip_cnt++;
57  }
58  else
59  {
60  if (empty($agg_usages[$usage["type"].":".$usage["id"]]))
61  {
62  $usage["hist_nr"] = array($usage["hist_nr"]);
63  $agg_usages[$usage["type"].":".$usage["id"]] = $usage;
64  }
65  else
66  {
67  $agg_usages[$usage["type"].":".$usage["id"]]["hist_nr"][] =
68  $usage["hist_nr"];
69  }
70  }
71  }
72 
73  // usages in clipboards
74  if ($clip_cnt > 0)
75  {
76  $agg_usages[] = array("type" => "clip", "cnt" => $clip_cnt);
77  }
78 
79  $this->setData($agg_usages);
80  }
81 
86  protected function fillRow($a_set)
87  {
88  global $lng, $ilCtrl, $ilAccess;
89 
90  $usage = $a_set;
91 
92 //var_dump($usage);
93 
94  if(is_int(strpos($usage["type"], ":")))
95  {
96  $us_arr = explode(":", $usage["type"]);
97  $usage["type"] = $us_arr[1];
98  $cont_type = $us_arr[0];
99  }
100 
101  include_once('./Services/Link/classes/class.ilLink.php');
102 
103  switch($usage["type"])
104  {
105  case "pg":
106  include_once("./Services/COPage/classes/class.ilPageObjectFactory.php");
107  $page_obj = ilPageObjectFactory::getInstance($cont_type, $usage["id"]);
108 
109  $item = array();
110 
111  //$this->tpl->setVariable("TXT_OBJECT", $usage["type"].":".$usage["id"]);
112  switch ($cont_type)
113  {
114  case "lm":
115  require_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
116  require_once("./Modules/LearningModule/classes/class.ilObjLearningModule.php");
117  require_once("./Modules/LearningModule/classes/class.ilLMObject.php");
118  if (ilObject::_lookupType($page_obj->getParentId()) == "lm")
119  {
120  $lm_obj =& new ilObjLearningModule($page_obj->getParentId(), false);
121  $item["obj_type_txt"] = $this->lng->txt("obj_".$cont_type);
122  $item["obj_title"] = $lm_obj->getTitle();
123  $item["sub_txt"] = $this->lng->txt("pg");
124  $item["sub_title"] = ilLMObject::_lookupTitle($page_obj->getId());
125  $ref_id = $this->getFirstWritableRefId($lm_obj->getId());
126  if ($ref_id > 0)
127  {
128  $item["obj_link"] = ilLink::_getStaticLink($page_obj->getId()."_".$ref_id, "pg");
129  }
130  }
131  break;
132 
133  case "dbk":
134  require_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
135  require_once("./Modules/LearningModule/classes/class.ilLMObject.php");
136  require_once("./Modules/LearningModule/classes/class.ilObjDlBook.php");
137  if (ilObject::_lookupType($page_obj->getParentId()) == "dbk")
138  {
139  $lm_obj =& new ilObjDlBook($page_obj->getParentId(), false);
140  $item["obj_type_txt"] = $this->lng->txt("obj_".$cont_type);
141  $item["obj_title"] = $lm_obj->getTitle();
142  $item["sub_txt"] = $this->lng->txt("pg");
143  $item["sub_title"] = ilLMObject::_lookupTitle($page_obj->getId());
144  $ref_id = $this->getFirstWritableRefId($lm_obj->getId());
145  if ($ref_id > 0)
146  {
147  $item["obj_link"] = ilLink::_getStaticLink($page_obj->getId()."_".$ref_id, "pg");
148  }
149  }
150  break;
151 
152  case "wpg":
153  require_once("./Modules/Wiki/classes/class.ilWikiPage.php");
154  $item["obj_type_txt"] = $this->lng->txt("obj_wiki");
155  $item["obj_title"] = ilObject::_lookupTitle($page_obj->getParentId());
156  $item["sub_txt"] = $this->lng->txt("pg");
157  $item["sub_title"] = ilWikiPage::lookupTitle($page_obj->getId());
158  $ref_id = $this->getFirstWritableRefId($page_obj->getParentId());
159  if ($ref_id > 0)
160  {
161  $item["obj_link"] = ilLink::_getStaticLink($ref_id, "wiki");
162  }
163  break;
164 
165  case "gdf":
166  require_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
167  require_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
168  $term_id = ilGlossaryDefinition::_lookupTermId($page_obj->getId());
169  $glo_id = ilGlossaryTerm::_lookGlossaryId($term_id);
170  $item["obj_type_txt"] = $this->lng->txt("obj_glo");
171  $item["obj_title"] = ilObject::_lookupTitle($glo_id);
172  $item["sub_txt"] = $this->lng->txt("cont_term");
173  $item["sub_title"] = ilGlossaryTerm::_lookGlossaryTerm($term_id);
174  $ref_id = $this->getFirstWritableRefId($page_obj->getParentId());
175  if ($ref_id > 0)
176  {
177  $item["obj_link"] = ilLink::_getStaticLink($ref_id, "glo");
178  }
179  break;
180 
181  case "cont":
182  $item["obj_type_txt"] = $this->lng->txt("obj_".$cont_type);
183  $item["obj_title"] = ilObject::_lookupTitle($page_obj->getId());
184  $ref_id = $this->getFirstWritableRefId($page_obj->getId());
185  if ($ref_id > 0)
186  {
187  $item["obj_link"] = ilLink::_getStaticLink($ref_id, $cont_type);
188  }
189  break;
190 
191  default:
192  include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
193  $oid = ilObjMediaObject::getParentObjectIdForUsage($a_set);
194  if ($oid > 0)
195  {
196  $type = ilObject::_lookupType($oid);
197  $item["obj_type_txt"] = $this->lng->txt("obj_".$type);
198  $item["obj_title"] = ilObject::_lookupTitle($oid);
199  $ref_id = $this->getFirstWritableRefId($oid);
200  if ($ref_id > 0)
201  {
202  $item["obj_link"] = ilLink::_getStaticLink($ref_id, $type);
203  }
204  }
205  break;
206  }
207  break;
208 
209  case "mep":
210  $item["obj_type_txt"] = $this->lng->txt("obj_mep");
211  $item["obj_title"] = ilObject::_lookupTitle($usage["id"]);
212  $ref_id = $this->getFirstWritableRefId($usage["id"]);
213  if ($ref_id > 0)
214  {
215  $item["obj_link"] = ilLink::_getStaticLink($ref_id, "mep");
216  }
217  break;
218 
219  case "map":
220  $item["obj_type_txt"] = $this->lng->txt("obj_mob");
221  $item["obj_title"] = ilObject::_lookupTitle($usage["id"]);
222  $item["sub_txt"] = $this->lng->txt("cont_link_area");
223  break;
224  }
225 
226  // show versions
227  if ($this->include_hist)
228  {
229  $ver = "";
230  if (is_array($usage["hist_nr"]) &&
231  (count($usage["hist_nr"]) > 1 || $usage["hist_nr"][0] > 0))
232  {
233  asort($usage["hist_nr"]);
234  $ver = $sep = "";
235  if ($usage["hist_nr"][0] == 0)
236  {
237  array_shift($usage["hist_nr"]);
238  $usage["hist_nr"][] = 0;
239  }
240  if (count($usage["hist_nr"]) > 5)
241  {
242  $ver.= "..., ";
243  $cnt = count($usage["hist_nr"]) - 5;
244  for ($i = 0; $i < $cnt; $i++)
245  {
246  unset($usage["hist_nr"][$i]);
247  }
248  }
249 
250  foreach ($usage["hist_nr"] as $nr)
251  {
252  if ($nr > 0)
253  {
254  $ver.= $sep.$nr;
255  }
256  else
257  {
258  $ver.= $sep.$this->lng->txt("cont_current_version");
259  }
260  $sep = ", ";
261  }
262 
263  }
264  $this->tpl->setCurrentBlock("versions");
265  $this->tpl->setVariable("VAL_VERSIONS", $ver);
266  $this->tpl->parseCurrentBlock();
267  }
268 
269  if ($item["obj_type_txt"] != "")
270  {
271  $this->tpl->setVariable("VAL_TYPE", $item["obj_type_txt"]);
272  }
273 
274  if ($usage["type"] != "clip")
275  {
276  if ($item["obj_link"])
277  {
278  $this->tpl->setCurrentBlock("linked_item");
279  $this->tpl->setVariable("TXT_OBJECT", $item["obj_title"]);
280  $this->tpl->setVariable("HREF_LINK", $item["obj_link"]);
281  $this->tpl->parseCurrentBlock();
282  }
283  else
284  {
285  $this->tpl->setVariable("TXT_OBJECT_NO_LINK", $item["obj_title"]);
286  }
287 
288  if ($item["sub_txt"] != "")
289  {
290  $this->tpl->setVariable("SEP", ", ");
291  $this->tpl->setVariable("SUB_TXT", $item["sub_txt"]);
292  if ($item["sub_title"] != "")
293  {
294  $this->tpl->setVariable("SEP2", ": ");
295  $this->tpl->setVariable("SUB_TITLE", $item["sub_title"]);
296  }
297  }
298 
299  }
300  else
301  {
302  $this->tpl->setVariable("TXT_OBJECT_NO_LINK", $this->lng->txt("cont_users_have_mob_in_clip1").
303  " ".$usage["cnt"]." ".$this->lng->txt("cont_users_have_mob_in_clip2"));
304 
305  }
306  }
307 
308  function getFirstWritableRefId($a_obj_id)
309  {
310  global $ilAccess;
311 
312  $ref_ids = ilObject::_getAllReferences($a_obj_id);
313  foreach ($ref_ids as $ref_id)
314  {
315  if ($ilAccess->checkAccess("write", "", $ref_id))
316  {
317  return $ref_id;
318  }
319  }
320  return 0;
321  }
322 }
323 ?>
ilWikiPage\lookupTitle
static lookupTitle($a_page_id)
Checks whether a page with given title exists.
Definition: class.ilWikiPage.php:464
ilMediaObjectUsagesTableGUI\__construct
__construct($a_parent_obj, $a_parent_cmd, $a_media_object, $a_include_hist=false)
Constructor.
Definition: class.ilMediaObjectUsagesTableGUI.php:21
ilObjLearningModule
Class ilObjLearningModule.
Definition: class.ilObjLearningModule.php:15
ilMediaObjectUsagesTableGUI
TableGUI class for media object usages listing.
Definition: class.ilMediaObjectUsagesTableGUI.php:15
ilObjDlBook
Class ilObjDlBook.
Definition: class.ilObjDlBook.php:14
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:944
ilLMObject\_lookupTitle
static _lookupTitle($a_obj_id)
Lookup title.
Definition: class.ilLMObject.php:262
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:922
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
ilTable2GUI\setTitle
setTitle($a_title, $a_icon=0, $a_icon_alt=0)
Set title and title icon.
Definition: class.ilTable2GUI.php:508
ilObjMediaObject\getParentObjectIdForUsage
getParentObjectIdForUsage($a_usage, $a_include_all_access_obj_ids=false)
Get&#39;s the repository object ID of a parent object, if possible.
Definition: class.ilObjMediaObject.php:1236
ilTable2GUI
Class ilTable2GUI.
Definition: class.ilTable2GUI.php:15
ilMediaObjectUsagesTableGUI\fillRow
fillRow($a_set)
Standard Version of Fill Row.
Definition: class.ilMediaObjectUsagesTableGUI.php:86
ilTable2GUI\setRowTemplate
setRowTemplate($a_template, $a_template_dir="")
Set row template.
Definition: class.ilTable2GUI.php:1125
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1196
ilMediaObjectUsagesTableGUI\getItems
getItems()
Get items of current folder.
Definition: class.ilMediaObjectUsagesTableGUI.php:45
ilTable2GUI\setFormAction
setFormAction($a_form_action, $a_multipart=false)
Set Form action parameter.
Definition: class.ilTable2GUI.php:935
ilPageObjectFactory\getInstance
static getInstance($a_parent_type, $a_id=0, $a_old_nr=0, $a_lang="-")
Get page object instance.
Definition: class.ilPageObjectFactory.php:23
$ref_id
$ref_id
Definition: sahs_server.php:39
$lng
global $lng
Definition: privfeed.php:40
ilObjContentObject\getTitle
getTitle()
get title of content object
Definition: class.ilObjContentObject.php:115
ilTable2GUI\addColumn
addColumn($a_text, $a_sort_field="", $a_width="", $a_is_checkbox_action_column=false, $a_class="", $a_tooltip="", $a_tooltip_with_html=false)
Add a column to the header.
Definition: class.ilTable2GUI.php:1308
ilGlossaryTerm\_lookGlossaryTerm
static _lookGlossaryTerm($term_id)
get glossary term
Definition: class.ilGlossaryTerm.php:319
ilGlossaryDefinition\_lookupTermId
_lookupTermId($a_def_id)
Looks up term id for a definition id.
Definition: class.ilGlossaryDefinition.php:645