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class.ilPCMediaObjectGUI.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 require_once ("./Services/COPage/classes/class.ilPageContentGUI.php");
5 require_once ("./Services/COPage/classes/class.ilMediaAliasItem.php");
6 require_once ("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
7 
20 // Todo: extend ilObjMediaObjectGUI !?
21 class ilPCMediaObjectGUI extends ilPageContentGUI
22 {
23  var $header;
24  var $ctrl;
25 
26  function ilPCMediaObjectGUI($a_pg_obj, $a_content_obj, $a_hier_id = 0, $a_pc_id = "")
27  {
28  global $ilCtrl;
29 
30  $this->ctrl =& $ilCtrl;
31 
32 //echo "constructor target:".$_SESSION["il_map_il_target"].":<br>";
33  parent::ilPageContentGUI($a_pg_obj, $a_content_obj, $a_hier_id, $a_pc_id);
34 
35  $this->setCharacteristics(array("Media" => $this->lng->txt("cont_Media")));
36 
37  }
38 
39  function setHeader($a_title = "")
40  {
41  $this->header = $a_title;
42  }
43 
44  function getHeader()
45  {
46  return $this->header;
47  }
48 
54  function setEnabledMapAreas($a_enabledmapareas)
55  {
56  $this->enabledmapareas = $a_enabledmapareas;
57  }
58 
64  function getEnabledMapAreas()
65  {
66  return $this->enabledmapareas;
67  }
68 
72  function &executeCommand()
73  {
74  global $tpl, $lng, $ilTabs;
75 
76  $this->getCharacteristicsOfCurrentStyle("media_cont"); // scorm-2004
77 
78  // get next class that processes or forwards current command
79  $next_class = $this->ctrl->getNextClass($this);
80 
81  // get current command
82  $cmd = $this->ctrl->getCmd();
83 
84  if (is_object ($this->content_obj))
85  {
86  $this->tpl->clearHeader();
87  $tpl->setTitleIcon(ilUtil::getImagePath("icon_mob.svg"));
88  $this->getTabs($this->tabs_gui);
89 
90  $mob = $this->content_obj->getMediaObject();
91  if (is_object($mob))
92  {
93  $tpl->setVariable("HEADER", $lng->txt("mob").": ".
94  $this->content_obj->getMediaObject()->getTitle());
95  $mob_gui =& new ilObjMediaObjectGUI("", $this->content_obj->getMediaObject()->getId(),false, false);
96  $mob_gui->setBackTitle($this->page_back_title);
97  $mob_gui->setEnabledMapAreas($this->getEnabledMapAreas());
98  $mob_gui->getTabs($this->tabs_gui);
99  }
100  }
101  else
102  {
103  }
104 
105  switch($next_class)
106  {
107  case "ilobjmediaobjectgui":
108  include_once ("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
109  $this->tpl->clearHeader();
110  $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_mob.svg"));
111  $this->tpl->setTitle($this->lng->txt("mob").": ".
112  $this->content_obj->getMediaObject()->getTitle());
113  $mob_gui =& new ilObjMediaObjectGUI("", $this->content_obj->getMediaObject()->getId(),false, false);
114  $mob_gui->setBackTitle($this->page_back_title);
115  $mob_gui->setEnabledMapAreas($this->getEnabledMapAreas());
116  $ret =& $this->ctrl->forwardCommand($mob_gui);
117  break;
118 
119  // instance image map editing
120  case "ilpcimagemapeditorgui":
121  require_once("./Services/COPage/classes/class.ilPCImageMapEditorGUI.php");
122  $ilTabs->setTabActive("cont_inst_map_areas");
123  $image_map_edit = new ilPCImageMapEditorGUI($this->content_obj,
124  $this->pg_obj);
125  $ret = $this->ctrl->forwardCommand($image_map_edit);
126  $tpl->setContent($ret);
127  break;
128 
129  default:
130  $ret =& $this->$cmd();
131  break;
132  }
133 
134  return $ret;
135  }
136 
140  function insert($a_post_cmd = "edpost", $a_submit_cmd = "create_mob", $a_input_error = false)
141  {
142  global $ilTabs, $tpl, $ilCtrl, $lng;
143 
144  if ($_GET["subCmd"] == "insertNew")
145  {
146  $_SESSION["cont_media_insert"] = "insertNew";
147  }
148  if ($_GET["subCmd"] == "insertFromPool")
149  {
150  $_SESSION["cont_media_insert"] = "insertFromPool";
151  }
152 
153  if (($_GET["subCmd"] == "") && $_SESSION["cont_media_insert"] != "")
154  {
155  $_GET["subCmd"] = $_SESSION["cont_media_insert"];
156  }
157 
158  switch ($_GET["subCmd"])
159  {
160  case "insertFromPool":
161  $this->insertFromPool();
162  break;
163 
164  case "poolSelection":
165  $this->poolSelection();
166  break;
167 
168  case "selectPool":
169  $this->selectPool();
170  break;
171 
172  case "insertNew":
173  default:
174  $this->getTabs($ilTabs, true);
175  $ilTabs->setSubTabActive("cont_new_mob");
176 
177  include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
178  if ($a_input_error)
179  {
180  $form = $this->form;
181  }
182  else
183  {
184  $mob_gui = new ilObjMediaObjectGUI("");
185  $mob_gui->initForm("create");
186  $form = $mob_gui->getForm();
187  }
188  $form->setFormAction($ilCtrl->getFormAction($this, "create_mob"));
189  $form->clearCommandButtons();
190  $form->addCommandButton("create_mob", $lng->txt("save"));
191  $form->addCommandButton("cancelCreate", $lng->txt("cancel"));
192 
193  $this->displayValidationError();
194 
195  $tpl->setContent($form->getHTML());
196 
197  break;
198  }
199  }
200 
204  function changeObjectReference()
205  {
206  global $ilTabs, $ilCtrl, $lng;
207 
208  if ($_GET["subCmd"] == "insertNew")
209  {
210  $_SESSION["cont_media_insert"] = "insertNew";
211  }
212  if ($_GET["subCmd"] == "insertFromPool")
213  {
214  $_SESSION["cont_media_insert"] = "insertFromPool";
215  }
216 
217  if (($_GET["subCmd"] == "") && $_SESSION["cont_media_insert"] != "")
218  {
219  $_GET["subCmd"] = $_SESSION["cont_media_insert"];
220  }
221 
222  switch ($_GET["subCmd"])
223  {
224  case "insertFromPool":
225  $this->insertFromPool(true);
226  break;
227 
228  case "poolSelection":
229  $this->poolSelection(true);
230  break;
231 
232  case "selectPool":
233  $this->selectPool(true);
234  break;
235 
236  case "insertNew":
237  default:
238  $ilCtrl->setParameter($this, "subCmd", "changeObjectReference");
239  $this->getTabs($ilTabs, true, true);
240  $ilTabs->setSubTabActive("cont_new_mob");
241 
242  $this->displayValidationError();
243 
244  $mob_gui = new ilObjMediaObjectGUI("");
245  $mob_gui->initForm("create");
246  $form = $mob_gui->getForm();
247  $form->setFormAction($ilCtrl->getFormAction($this));
248  $form->clearCommandButtons();
249  $form->addCommandButton("createNewObjectReference", $lng->txt("save"));
250  $form->addCommandButton("cancelCreate", $lng->txt("cancel"));
251  $this->tpl->setContent($form->getHTML());
252  }
253  }
254 
258  function insertFromPool($a_change_obj_ref = false)
259  {
260  global $ilCtrl, $ilAccess, $ilTabs, $tpl, $lng, $ilToolbar;
261 
262  if ($_SESSION["cont_media_pool"] != "" &&
263  $ilAccess->checkAccess("write", "", $_SESSION["cont_media_pool"])
264  && ilObject::_lookupType(ilObject::_lookupObjId($_SESSION["cont_media_pool"])) == "mep")
265  {
266  $html = "";
267  $tb = new ilToolbarGUI();
268 
269  $ilCtrl->setParameter($this, "subCmd", "poolSelection");
270  if ($a_change_obj_ref)
271  {
272  $tb->addButton($lng->txt("cont_switch_to_media_pool"),
273  $ilCtrl->getLinkTarget($this, "changeObjectReference"));
274  }
275  else
276  {
277  $tb->addButton($lng->txt("cont_switch_to_media_pool"),
278  $ilCtrl->getLinkTarget($this, "insert"));
279 
280  }
281  $ilCtrl->setParameter($this, "subCmd", "");
282 
283  $html = $tb->getHTML();
284 
285  $this->getTabs($ilTabs, true, $a_change_obj_ref);
286  $ilTabs->setSubTabActive("cont_mob_from_media_pool");
287 
288  include_once("./Modules/MediaPool/classes/class.ilObjMediaPool.php");
289  include_once("./Modules/MediaPool/classes/class.ilMediaPoolTableGUI.php");
290  $pool = new ilObjMediaPool($_SESSION["cont_media_pool"]);
291  $ilCtrl->setParameter($this, "subCmd", "insertFromPool");
292  $tcmd = ($a_change_obj_ref)
293  ? "changeObjectReference"
294  : "insert";
295  $tmode = ($a_change_obj_ref)
296  ? ilMediaPoolTableGUI::IL_MEP_SELECT_SINGLE
297  : ilMediaPoolTableGUI::IL_MEP_SELECT;
298  $mpool_table = new ilMediaPoolTableGUI($this, $tcmd, $pool, "mep_folder",
299  $tmode);
300 
301  $html.= $mpool_table->getHTML();
302 
303  $tpl->setContent($html);
304  }
305  else
306  {
307  $this->poolSelection($a_change_obj_ref);
308  }
309  }
310 
314  function selectPool($a_change_obj_ref = false)
315  {
316  global $ilCtrl;
317 
318  $_SESSION["cont_media_pool"] = $_GET["pool_ref_id"];
319  $ilCtrl->setParameter($this, "subCmd", "insertFromPool");
320  if ($a_change_obj_ref)
321  {
322  $ilCtrl->redirect($this, "changeObjectReference");
323  }
324  else
325  {
326  $ilCtrl->redirect($this, "insert");
327  }
328  }
329 
333  function poolSelection($a_change_obj_ref = false)
334  {
335  global $tpl, $ilTabs, $ilCtrl;
336 
337  $this->getTabs($ilTabs, true, $a_change_obj_ref);
338  $ilTabs->setSubTabActive("cont_mob_from_media_pool");
339 
340  include_once "./Services/COPage/classes/class.ilPoolSelectorGUI.php";
341 
342  if ($a_change_obj_ref)
343  {
344  $ilCtrl->setParameter($this, "subCmd", "poolSelection");
345  $exp = new ilPoolSelectorGUI($this, "changeObjectReference", $this, "changeObjectReference");
346  }
347  else
348  {
349  $ilCtrl->setParameter($this, "subCmd", "poolSelection");
350  $exp = new ilPoolSelectorGUI($this, "insert");
351  }
352 
353  // filter
354  $exp->setTypeWhiteList(array("root", "cat", "grp", "fold", "crs", "mep"));
355  $exp->setClickableTypes(array('mep'));
356 
357  if (!$exp->handleCommand())
358  {
359  $tpl->setContent($exp->getHTML());
360  }
361  }
362 
363 
368  function createNewObjectReference()
369  {
370  $this->create(false, true);
371  }
372 
377  function selectObjectReference()
378  {
379  global $ilCtrl, $lng;
380  if (is_array($_POST["id"]) && count($_POST["id"]) == 1)
381  {
382  include_once("./Services/COPage/classes/class.ilPCMediaObject.php");
383  include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
384  $fid = ilMediaPoolItem::lookupForeignId($_POST["id"][0]);
385  $this->content_obj->readMediaObject($fid);
386  $this->content_obj->updateObjectReference();
387  $this->updated = $this->pg_obj->update();
388  }
389  else
390  {
391  ilUtil::sendInfo($lng->txt("cont_select_max_one_item"), true);
392  $ilCtrl->redirect($this, "changeObjectReference");
393 
394  }
395  $ilCtrl->redirect($this, "editAlias");
396  }
397 
401  function &create($a_create_alias = true, $a_change_obj_ref = false)
402  {
403  global $ilCtrl, $lng;
404 
405  if ($_GET["subCmd"] == "insertFromPool")
406  {
407  if (is_array($_POST["id"]))
408  {
409  for($i = count($_POST["id"]) - 1; $i>=0; $i--)
410  {
411  include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
412  $fid = ilMediaPoolItem::lookupForeignId($_POST["id"][$i]);
413  include_once("./Services/COPage/classes/class.ilPCMediaObject.php");
414  $this->content_obj = new ilPCMediaObject($this->getPage());
415  $this->content_obj->readMediaObject($fid);
416  $this->content_obj->createAlias($this->pg_obj, $_GET["hier_id"], $this->pc_id);
417  }
418  $this->updated = $this->pg_obj->update();
419  }
420 
421  $ilCtrl->returnToParent($this);
422  }
423 
424  // check form input
425  $mob_gui = new ilObjMediaObjectGUI("");
426  $mob_gui->initForm("create");
427 
428  if (!$mob_gui->checkFormInput())
429  {
430  $this->form = $mob_gui->getForm();
431  $this->insert("edpost", "create_mob", true);
432  return;
433  }
434  // create dummy object in db (we need an id)
435  include_once("./Services/COPage/classes/class.ilPCMediaObject.php");
436  if ($a_change_obj_ref != true)
437  {
438  $this->content_obj = new ilPCMediaObject($this->getPage());
439  }
440  $this->content_obj->createMediaObject();
441  $media_obj = $this->content_obj->getMediaObject();
442 
443  include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
444  ilObjMediaObjectGUI::setObjectPerCreationForm($media_obj);
445 
446  if ($a_create_alias)
447  {
448  // need a pcmediaobject here
449  //$this->node = $this->createPageContentNode();
450 
451  $this->content_obj->createAlias($this->pg_obj, $this->hier_id, $this->pc_id);
452  $this->updated = $this->pg_obj->update();
453  if ($this->updated === true)
454  {
455  $this->pg_obj->stripHierIDs();
456  $this->pg_obj->addHierIDs();
457  $ilCtrl->setParameter($this, "hier_id", $this->content_obj->readHierId());
458  $ilCtrl->setParameter($this, "pc_id", $this->content_obj->readPCId());
459  $this->content_obj->setHierId($this->content_obj->readHierId());
460  $this->setHierId($this->content_obj->readHierId());
461  $this->content_obj->setPCId($this->content_obj->readPCId());
462  ilUtil::sendSuccess($lng->txt("saved_media_object"), true);
463  $this->ctrl->redirectByClass("ilobjmediaobjectgui", "edit");
464 
465  //$this->ctrl->returnToParent($this, "jump".$this->hier_id);
466  }
467  else
468  {
469  $this->insert();
470  }
471  }
472  else
473  {
474  if ($a_change_obj_ref == true)
475  {
476  $this->content_obj->updateObjectReference();
477  $this->updated = $this->pg_obj->update();
478  $this->ctrl->redirect($this, "editAlias");
479  }
480  return $this->content_obj;
481  }
482  }
483 
484 
488  function editAlias()
489  {
490  global $tpl;
491 
492  $this->initAliasForm();
493  $this->getAliasValues();
494  $tpl->setContent($this->form_gui->getHTML());
495  }
496 
500  function initAliasForm()
501  {
502  global $lng, $ilCtrl;
503 
504  include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
505 
506  $this->form_gui = new ilPropertyFormGUI();
507 
508  // standard view resource
509  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
510  $this->content_obj->getPcId());
511  $std_item = $this->content_obj->getMediaObject()->getMediaItem("Standard");
512 
513  // title, location and format
514  $title = new ilNonEditableValueGUI($lng->txt("title"), "title");
515  $this->form_gui->addItem($title);
516  $loc = new ilNonEditableValueGUI(
517  $this->lng->txt("cont_".strtolower($std_item->getLocationType())), "st_location");
518  $this->form_gui->addItem($loc);
519  $format = new ilNonEditableValueGUI(
520  $this->lng->txt("cont_format"), "st_format");
521  $this->form_gui->addItem($format);
522 
523  // standard size
524  $radio_size = new ilRadioGroupInputGUI($lng->txt("size"), "st_derive_size");
525  $op1 = new ilRadioOption($lng->txt("cont_default").
526  " (".$std_item->getWidth()." x ".$std_item->getHeight().")", "y");
527  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
528  $radio_size->addOption($op1);
529 
530  // width height
531  include_once("./Services/MediaObjects/classes/class.ilWidthHeightInputGUI.php");
532  $width_height = new ilWidthHeightInputGUI($lng->txt("cont_width").
533  " / ".$lng->txt("cont_height"), "st_width_height");
534  $width_height->setConstrainProportions(true);
535  $op2->addSubItem($width_height);
536 
537  $radio_size->addOption($op2);
538  $this->form_gui->addItem($radio_size);
539 
540  // standard caption
541  $rad_caption = new ilRadioGroupInputGUI($lng->txt("cont_caption"), "st_derive_caption");
542  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
543  $def_cap = new ilNonEditableValueGUI("", "def_caption");
544  $op1->addSubItem($def_cap);
545  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
546  $rad_caption->addOption($op1);
547 
548  $caption = new ilTextAreaInputGUI("", "st_caption");
549  $caption->setCols(30);
550  $caption->setRows(2);
551  $op2->addSubItem($caption);
552 
553  /*$caption = new ilTextInputGUI("", "st_caption");
554  $caption->setSize(40);
555  $caption->setMaxLength(200);
556  $op2->addSubItem($caption);*/
557  $rad_caption->addOption($op2);
558  $this->form_gui->addItem($rad_caption);
559 
560  // standard text representation
561  if (substr($std_item->getFormat(), 0, 5) == "image")
562  {
563  $rad_tr = new ilRadioGroupInputGUI($lng->txt("text_repr"), "st_derive_text_representation");
564  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
565  $def_tr = new ilNonEditableValueGUI("", "def_text_representation");
566  $op1->addSubItem($def_tr);
567  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
568  $tr = new ilTextAreaInputGUI("", "st_text_representation");
569  $tr->setCols(30);
570  $tr->setRows(2);
571  $rad_tr->addOption($op1);
572  $op2->addSubItem($tr);
573  $rad_tr->addOption($op2);
574  $this->form_gui->addItem($rad_tr);
575  $rad_tr->setInfo($lng->txt("text_repr_info"));
576  }
577 
578  // standard parameters
579  if (!in_array($std_item->getFormat(), ilObjMediaObject::_getSimpleMimeTypes()))
580  {
581  if (ilObjMediaObject::_useAutoStartParameterOnly($std_item->getLocation(),
582  $std_item->getFormat())) // autostart
583  {
584  $par = $std_item->getParameters();
585  $def_str = ($par["autostart"] == "true")
586  ? " (".$lng->txt("yes").")"
587  : " (".$lng->txt("no").")";
588  $rad_auto = new ilRadioGroupInputGUI($lng->txt("cont_autostart"),
589  "st_derive_parameters");
590  $op1 = new ilRadioOption($lng->txt("cont_default").$def_str, "y");
591  $rad_auto->addOption($op1);
592  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
593  $auto = new ilCheckboxInputGUI($lng->txt("enabled"), "st_autostart");
594  $op2->addSubItem($auto);
595  $rad_auto->addOption($op2);
596  $this->form_gui->addItem($rad_auto);
597  }
598  else // parameters
599  {
600  $rad_parameters = new ilRadioGroupInputGUI($lng->txt("cont_parameter"), "st_derive_parameters");
601  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
602  $def_par = new ilNonEditableValueGUI("", "def_parameters");
603  $op1->addSubItem($def_par);
604  $rad_parameters->addOption($op1);
605  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
606  $par = new ilTextAreaInputGUI("", "st_parameters");
607  $par->setRows(5);
608  $par->setCols(50);
609  $op2->addSubItem($par);
610  $rad_parameters->addOption($op2);
611  $this->form_gui->addItem($rad_parameters);
612  }
613  }
614 
615  // fullscreen view
616  if($this->content_obj->getMediaObject()->hasFullScreenItem())
617  {
618  $full_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Fullscreen",
619  $this->content_obj->getPcId());
620  $full_item = $this->content_obj->getMediaObject()->getMediaItem("Fullscreen");
621 
622  $fs_sec = new ilFormSectionHeaderGUI();
623  $fs_sec->setTitle($lng->txt("cont_fullscreen"));
624  $this->form_gui->addItem($fs_sec);
625 
626 
627  // resource
628  $radio_prop = new ilRadioGroupInputGUI($lng->txt("cont_resource"), "fullscreen");
629  $op1 = new ilRadioOption($lng->txt("cont_none"), "n");
630  $radio_prop->addOption($op1);
631  $op2 = new ilRadioOption($this->lng->txt("cont_".strtolower($full_item->getLocationType())).": ".
632  $full_item->getLocation(), "y");
633  $radio_prop->addOption($op2);
634  $this->form_gui->addItem($radio_prop);
635 
636  // format
637  $format = new ilNonEditableValueGUI(
638  $this->lng->txt("cont_format"), "full_format");
639  $this->form_gui->addItem($format);
640 
641  // full size
642  $radio_size = new ilRadioGroupInputGUI($lng->txt("size"), "full_derive_size");
643  $op1 = new ilRadioOption($lng->txt("cont_default").
644  " (".$full_item->getWidth()." x ".$full_item->getHeight().")", "y");
645  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
646  $radio_size->addOption($op1);
647 
648  // width height
649  include_once("./Services/MediaObjects/classes/class.ilWidthHeightInputGUI.php");
650  $width_height = new ilWidthHeightInputGUI($lng->txt("cont_width").
651  " / ".$lng->txt("cont_height"), "full_width_height");
652  $width_height->setConstrainProportions(true);
653  $op2->addSubItem($width_height);
654 
655  $radio_size->addOption($op2);
656  $this->form_gui->addItem($radio_size);
657 
658  // fullscreen caption
659  $rad_caption = new ilRadioGroupInputGUI($lng->txt("cont_caption"), "full_derive_caption");
660  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
661  $def_cap = new ilNonEditableValueGUI("", "full_def_caption");
662  $op1->addSubItem($def_cap);
663  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
664  $rad_caption->addOption($op1);
665 
666  $caption = new ilTextAreaInputGUI("", "full_caption");
667  $caption->setCols(30);
668  $caption->setRows(2);
669  $op2->addSubItem($caption);
670 
671  /*$caption = new ilTextInputGUI("", "full_caption");
672  $caption->setSize(40);
673  $caption->setMaxLength(200);
674  $op2->addSubItem($caption);*/
675  $rad_caption->addOption($op2);
676  $this->form_gui->addItem($rad_caption);
677 
678  // fullscreen text representation
679  if (substr($full_item->getFormat(), 0, 5) == "image")
680  {
681  $rad_tr = new ilRadioGroupInputGUI($lng->txt("text_repr"), "full_derive_text_representation");
682  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
683  $def_tr = new ilNonEditableValueGUI("", "full_def_text_representation");
684  $op1->addSubItem($def_tr);
685  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
686  $tr = new ilTextAreaInputGUI("", "full_text_representation");
687  $tr->setCols(30);
688  $tr->setRows(2);
689  $rad_tr->addOption($op1);
690  $op2->addSubItem($tr);
691  $rad_tr->addOption($op2);
692  $this->form_gui->addItem($rad_tr);
693  $rad_tr->setInfo($lng->txt("text_repr_info"));
694  }
695 
696  // fullscreen parameters
697  if (!in_array($full_item->getFormat(), ilObjMediaObject::_getSimpleMimeTypes()))
698  {
699  if (ilObjMediaObject::_useAutoStartParameterOnly($full_item->getLocation(),
700  $full_item->getFormat())) // autostart
701  {
702  $par = $full_item->getParameters();
703  $def_str = ($par["autostart"] == "true")
704  ? " (".$lng->txt("yes").")"
705  : " (".$lng->txt("no").")";
706  $rad_auto = new ilRadioGroupInputGUI($lng->txt("cont_autostart"),
707  "full_derive_parameters");
708  $op1 = new ilRadioOption($lng->txt("cont_default").$def_str, "y");
709  $rad_auto->addOption($op1);
710  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
711  $auto = new ilCheckboxInputGUI($lng->txt("enabled"), "full_autostart");
712  $op2->addSubItem($auto);
713  $rad_auto->addOption($op2);
714  $this->form_gui->addItem($rad_auto);
715  }
716  else // parameters
717  {
718  $rad_parameters = new ilRadioGroupInputGUI($lng->txt("cont_parameter"), "full_derive_parameters");
719  $op1 = new ilRadioOption($lng->txt("cont_default"), "y");
720  $def_par = new ilNonEditableValueGUI("", "full_def_parameters");
721  $op1->addSubItem($def_par);
722  $rad_parameters->addOption($op1);
723  $op2 = new ilRadioOption($lng->txt("cont_custom"), "n");
724  $par = new ilTextAreaInputGUI("", "full_parameters");
725  $par->setRows(5);
726  $par->setCols(50);
727  $op2->addSubItem($par);
728  $rad_parameters->addOption($op2);
729  $this->form_gui->addItem($rad_parameters);
730  }
731  }
732  }
733 
734  $this->form_gui->setTitle($lng->txt("cont_edit_mob_alias_prop"));
735  $this->form_gui->addCommandButton("saveAliasProperties", $lng->txt("save"));
736  $lm_set = new ilSetting("lm");
737  if ($lm_set->get("replace_mob_feature"))
738  {
739  $this->form_gui->addCommandButton("changeObjectReference", $lng->txt("cont_change_object_reference"));
740  }
741  $this->form_gui->setFormAction($ilCtrl->getFormAction($this));
742  }
743 
747  function getAliasValues()
748  {
749  global $lng;
750 
751  // standard view resource
752  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
753  $this->content_obj->getPcId());
754  $std_item = $this->content_obj->getMediaObject()->getMediaItem("Standard");
755 
756  $values["title"] = $this->content_obj->getMediaObject()->getTitle();
757  $values["st_location"] = $std_item->getLocation();
758  $values["st_format"] = $std_item->getFormat();
759 
760  // size
761  $values["st_width_height"]["width"] = $std_alias_item->getWidth();
762  $values["st_width_height"]["height"] = $std_alias_item->getHeight();
763  $values["st_width_height"]["constr_prop"] = true;
764 
765  // caption
766  $values["st_caption"] = $std_alias_item->getCaption();
767  if (trim($std_item->getCaption()) == "")
768  {
769  $values["def_caption"] = "<i>".$lng->txt("cont_no_caption")."</i>";
770  }
771  else
772  {
773  $values["def_caption"] = $std_item->getCaption();
774  }
775 
776  // text representation
777  $values["st_text_representation"] = $std_alias_item->getTextRepresentation();
778  if (trim($std_item->getTextRepresentation()) == "")
779  {
780  $values["def_text_representation"] = "<i>".$lng->txt("cont_no_text")."</i>";
781  }
782  else
783  {
784  $values["def_text_representation"] = $std_item->getTextRepresentation();
785  }
786 
787  // parameters / autostart
788  if (ilObjMediaObject::_useAutoStartParameterOnly($std_item->getLocation(),
789  $std_item->getFormat())) // autostart
790  {
791  $par = $std_alias_item->getParameters();
792  if ($par["autostart"] == "true")
793  {
794  $values["st_autostart"] = true;
795  }
796  }
797  else // parameters
798  {
799  $values["st_parameters"] = $std_alias_item->getParameterString();
800  }
801 
802  // size
803  $values["st_derive_size"] = $std_alias_item->definesSize()
804  ? "n"
805  : "y";
806  if ($values["st_derive_size"] == "y")
807  {
808  $values["st_width_height"]["width"] = $std_item->getWidth();
809  $values["st_width_height"]["height"] = $std_item->getHeight();
810  }
811  $values["st_derive_caption"] = $std_alias_item->definesCaption()
812  ? "n"
813  : "y";
814  $values["st_derive_text_representation"] = $std_alias_item->definesTextRepresentation()
815  ? "n"
816  : "y";
817  $values["st_derive_parameters"] = $std_alias_item->definesParameters()
818  ? "n"
819  : "y";
820  if (trim($std_item->getParameterString()) == "")
821  {
822  $values["def_parameters"] = "<i>".$lng->txt("cont_no_parameters")."</i>";
823  }
824  else
825  {
826  $values["def_parameters"] = $std_item->getParameterString();
827  }
828 
829  // fullscreen properties
830  if($this->content_obj->getMediaObject()->hasFullScreenItem())
831  {
832  $full_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Fullscreen",
833  $this->content_obj->getPcId());
834  $full_item = $this->content_obj->getMediaObject()->getMediaItem("Fullscreen");
835 
836  $values["fullscreen"] = "n";
837  if ($full_alias_item->exists())
838  {
839  $values["fullscreen"] = "y";
840  }
841 
842  $values["full_location"] = $full_item->getLocation();
843  $values["full_format"] = $full_item->getFormat();
844  $values["full_width_height"]["width"] = $full_alias_item->getWidth();
845  $values["full_width_height"]["height"] = $full_alias_item->getHeight();
846  $values["full_width_height"]["constr_prop"] = true;
847  $values["full_caption"] = $full_alias_item->getCaption();
848  if (trim($full_item->getCaption()) == "")
849  {
850  $values["full_def_caption"] = "<i>".$lng->txt("cont_no_caption")."</i>";
851  }
852  else
853  {
854  $values["full_def_caption"] = $full_item->getCaption();
855  }
856  $values["full_text_representation"] = $full_alias_item->getTextRepresentation();
857  if (trim($full_item->getTextRepresentation()) == "")
858  {
859  $values["full_def_text_representation"] = "<i>".$lng->txt("cont_no_text")."</i>";
860  }
861  else
862  {
863  $values["full_def_text_representation"] = $full_item->getTextRepresentation();
864  }
865  $values["full_parameters"] = $full_alias_item->getParameterString();
866  $values["full_derive_size"] = $full_alias_item->definesSize()
867  ? "n"
868  : "y";
869  if ($values["full_derive_size"] == "y")
870  {
871  $values["full_width_height"]["width"] = $full_item->getWidth();
872  $values["full_width_height"]["height"] = $full_item->getHeight();
873  }
874  $values["full_derive_caption"] = $full_alias_item->definesCaption()
875  ? "n"
876  : "y";
877  $values["full_derive_text_representation"] = $full_alias_item->definesTextRepresentation()
878  ? "n"
879  : "y";
880 
881  // parameters
882  if (ilObjMediaObject::_useAutoStartParameterOnly($full_item->getLocation(),
883  $full_item->getFormat())) // autostart
884  {
885  $par = $full_alias_item->getParameters();
886  if ($par["autostart"] == "true")
887  {
888  $values["full_autostart"] = true;
889  }
890  }
891  else // parameters
892  {
893  $values["full_parameters"] = $full_alias_item->getParameterString();
894  }
895 
896  $values["full_derive_parameters"] = $full_alias_item->definesParameters()
897  ? "n"
898  : "y";
899  if (trim($full_item->getParameterString()) == "")
900  {
901  $values["full_def_parameters"] = "<i>".$lng->txt("cont_no_parameters")."</i>";
902  }
903  else
904  {
905  $values["full_def_parameters"] = $full_item->getParameterString();
906  }
907 
908  }
909 
910  $this->form_gui->setValuesByArray($values);
911  }
912 
916  function saveAliasProperties()
917  {
918  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
919  $this->content_obj->getPcId());
920  $full_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Fullscreen",
921  $this->content_obj->getPcId());
922  $std_item = $this->content_obj->getMediaObject()->getMediaItem("Standard");
923  $full_item = $this->content_obj->getMediaObject()->getMediaItem("Fullscreen");
924 
925  // standard size
926  if($_POST["st_derive_size"] == "y")
927  {
928  $std_alias_item->deriveSize();
929  }
930  else
931  {
932  $std_alias_item->setWidth(ilUtil::stripSlashes($_POST["st_width_height"]["width"]));
933  $std_alias_item->setHeight(ilUtil::stripSlashes($_POST["st_width_height"]["height"]));
934  }
935 
936  // standard caption
937  if($_POST["st_derive_caption"] == "y")
938  {
939  $std_alias_item->deriveCaption();
940  }
941  else
942  {
943  $std_alias_item->setCaption(ilUtil::stripSlashes($_POST["st_caption"]));
944  }
945 
946  // text representation
947  if($_POST["st_derive_text_representation"] == "y")
948  {
949  $std_alias_item->deriveTextRepresentation();
950  }
951  else
952  {
953  $std_alias_item->setTextRepresentation(ilUtil::stripSlashes($_POST["st_text_representation"]));
954  }
955 
956  // standard parameters
957  if($_POST["st_derive_parameters"] == "y")
958  {
959  $std_alias_item->deriveParameters();
960  }
961  else
962  {
963  if (ilObjMediaObject::_useAutoStartParameterOnly($std_item->getLocation(),
964  $std_item->getFormat())) // autostart
965  {
966  if ($_POST["st_autostart"])
967  {
968  $std_alias_item->setParameters(ilUtil::extractParameterString('autostart="true"'));
969  }
970  else
971  {
972  $std_alias_item->setParameters(ilUtil::extractParameterString('autostart="false"'));
973  }
974  }
975  else // parameters
976  {
977  $std_alias_item->setParameters(ilUtil::extractParameterString(ilUtil::stripSlashes(utf8_decode($_POST["st_parameters"]))));
978  }
979  }
980 
981  if($this->content_obj->getMediaObject()->hasFullscreenItem())
982  {
983  if ($_POST["fullscreen"] == "y")
984  {
985  if (!$full_alias_item->exists())
986  {
987  $full_alias_item->insert();
988  }
989 
990  // fullscreen size
991  if($_POST["full_derive_size"] == "y")
992  {
993  $full_alias_item->deriveSize();
994  }
995  else
996  {
997  $full_alias_item->setWidth(ilUtil::stripSlashes($_POST["full_width_height"]["width"]));
998  $full_alias_item->setHeight(ilUtil::stripSlashes($_POST["full_width_height"]["height"]));
999  }
1000 
1001  // fullscreen caption
1002  if($_POST["full_derive_caption"] == "y")
1003  {
1004  $full_alias_item->deriveCaption();
1005  }
1006  else
1007  {
1008  $full_alias_item->setCaption(ilUtil::stripSlashes($_POST["full_caption"]));
1009  }
1010 
1011  // fullscreen text representation
1012  if($_POST["full_derive_text_representation"] == "y")
1013  {
1014  $full_alias_item->deriveTextRepresentation();
1015  }
1016  else
1017  {
1018  $full_alias_item->setTextRepresentation(ilUtil::stripSlashes($_POST["full_text_representation"]));
1019  }
1020 
1021  // fullscreen parameters
1022  if($_POST["full_derive_parameters"] == "y")
1023  {
1024  $full_alias_item->deriveParameters();
1025  }
1026  else
1027  {
1028  if (ilObjMediaObject::_useAutoStartParameterOnly($full_item->getLocation(),
1029  $full_item->getFormat())) // autostart
1030  {
1031  if ($_POST["full_autostart"])
1032  {
1033  $full_alias_item->setParameters(ilUtil::extractParameterString('autostart="true"'));
1034  }
1035  else
1036  {
1037  $full_alias_item->setParameters(ilUtil::extractParameterString('autostart="false"'));
1038  }
1039  }
1040  else
1041  {
1042  $full_alias_item->setParameters(ilUtil::extractParameterString(ilUtil::stripSlashes(utf8_decode($_POST["full_parameters"]))));
1043  }
1044  }
1045  }
1046  else
1047  {
1048  if ($full_alias_item->exists())
1049  {
1050  $full_alias_item->delete();
1051  }
1052  }
1053  }
1054 
1055  $this->updated = $this->pg_obj->update();
1056  if ($this->updated === true)
1057  {
1058  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1059  }
1060  else
1061  {
1062  $this->pg_obj->addHierIDs();
1063  $this->editAlias();
1064  }
1065  }
1066 
1070  function copyToClipboard()
1071  {
1072  $this->ilias->account->addObjectToClipboard($this->content_obj->getMediaObject()->getId(), $this->content_obj->getMediaObject()->getType()
1073  , $this->content_obj->getMediaObject()->getTitle());
1074  ilUtil::sendSuccess($this->lng->txt("copied_to_clipboard"), true);
1075  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1076  }
1077 
1081  function centerAlign()
1082  {
1083  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
1084  $this->content_obj->getPcId());
1085  $std_alias_item->setHorizontalAlign("Center");
1086  $_SESSION["il_pg_error"] = $this->pg_obj->update();
1087  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1088  }
1089 
1093  function leftAlign()
1094  {
1095  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
1096  $this->content_obj->getPcId());
1097  $std_alias_item->setHorizontalAlign("Left");
1098  $_SESSION["il_pg_error"] = $this->pg_obj->update();
1099  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1100  }
1101 
1105  function rightAlign()
1106  {
1107  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
1108  $this->content_obj->getPcId());
1109  $std_alias_item->setHorizontalAlign("Right");
1110  $_SESSION["il_pg_error"] = $this->pg_obj->update();
1111  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1112  }
1113 
1117  function leftFloatAlign()
1118  {
1119  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
1120  $this->content_obj->getPcId());
1121  $std_alias_item->setHorizontalAlign("LeftFloat");
1122  $_SESSION["il_pg_error"] = $this->pg_obj->update();
1123  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1124  }
1125 
1129  function rightFloatAlign()
1130  {
1131  $std_alias_item =& new ilMediaAliasItem($this->dom, $this->getHierId(), "Standard",
1132  $this->content_obj->getPcId());
1133  $std_alias_item->setHorizontalAlign("RightFloat");
1134  $_SESSION["il_pg_error"] = $this->pg_obj->update();
1135  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1136  }
1137 
1141  function checkStyleSelection()
1142  {
1143  // check whether there is more than one style class
1144  $chars = $this->getCharacteristics();
1145 
1146  if (count($chars) > 1 ||
1147  ($this->content_obj->getClass() != "" && $this->content_obj->getClass() != "Media"))
1148  {
1149  return true;
1150  }
1151  return false;
1152  }
1153 
1157  function editStyle()
1158  {
1159  global $ilCtrl, $tpl, $lng;
1160 
1161  $this->displayValidationError();
1162 
1163  // edit form
1164  include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
1165  $form = new ilPropertyFormGUI();
1166  $form->setFormAction($ilCtrl->getFormAction($this));
1167  $form->setTitle($this->lng->txt("cont_edit_style"));
1168 
1169  // characteristic selection
1170  require_once("./Services/Form/classes/class.ilAdvSelectInputGUI.php");
1171  $char_prop = new ilAdvSelectInputGUI($this->lng->txt("cont_characteristic"),
1172  "characteristic");
1173 
1174  $chars = $this->getCharacteristics();
1175  if (is_object($this->content_obj))
1176  {
1177  if ($chars[$a_seleted_value] == "" && ($this->content_obj->getClass() != ""))
1178  {
1179  $chars = array_merge(
1180  array($this->content_obj->getClass() => $this->content_obj->getClass()),
1181  $chars);
1182  }
1183  }
1184 
1185  $selected = $this->content_obj->getClass();
1186  if ($selected == "")
1187  {
1188  $selected = "MediaContainer";
1189  }
1190 
1191  foreach ($chars as $k => $char)
1192  {
1193  $html = '<table class="ilc_media_cont_'.$k.'"><tr><td>'.
1194  $char.'</td></tr></table>';
1195  $char_prop->addOption($k, $char, $html);
1196  }
1197 
1198  $char_prop->setValue($selected);
1199  $form->addItem($char_prop);
1200 
1201  // save button
1202  $form->addCommandButton("saveStyle", $lng->txt("save"));
1203 
1204  $html = $form->getHTML();
1205  $tpl->setContent($html);
1206  return $ret;
1207  }
1208 
1212  function saveStyle()
1213  {
1214  $this->content_obj->setClass($_POST["characteristic"]);
1215  $this->updated = $this->pg_obj->update();
1216  if ($this->updated === true)
1217  {
1218  $this->ctrl->returnToParent($this, "jump".$this->hier_id);
1219  }
1220  else
1221  {
1222  $this->pg_obj->addHierIDs();
1223  $this->editStyle();
1224  }
1225  }
1226 
1233  function getTabs(&$tab_gui, $a_create = false, $a_change_obj_ref = false)
1234  {
1235  global $ilCtrl, $ilTabs;
1236 
1237  if (!$a_create)
1238  {
1239  if ($this->checkStyleSelection())
1240  {
1241  $ilTabs->addTarget("cont_style",
1242  $ilCtrl->getLinkTarget($this, "editStyle"), "editStyle",
1243  get_class($this));
1244  }
1245 
1246  $ilTabs->addTarget("cont_mob_inst_prop",
1247  $ilCtrl->getLinkTarget($this, "editAlias"), "editAlias",
1248  get_class($this));
1249 
1250  if ($this->getEnabledMapAreas())
1251  {
1252  $st_item = $this->content_obj->getMediaObject()->getMediaItem("Standard");
1253  if (is_object($st_item))
1254  {
1255  $format = $st_item->getFormat();
1256  if (substr($format, 0, 5) == "image")
1257  {
1258  $ilTabs->addTarget("cont_inst_map_areas",
1259  $ilCtrl->getLinkTargetByClass("ilpcimagemapeditorgui", "editMapAreas"), array(),
1260  "ilpcimagemapeditorgui");
1261  }
1262  }
1263  }
1264  }
1265  else
1266  {
1267  if ($a_change_obj_ref)
1268  {
1269  $cmd = "changeObjectReference";
1270  }
1271  else
1272  {
1273  $cmd = "insert";
1274  }
1275 
1276  $ilCtrl->setParameter($this, "subCmd", "insertNew");
1277  $ilTabs->addSubTabTarget("cont_new_mob",
1278  $ilCtrl->getLinkTarget($this, $cmd), $cmd);
1279 
1280  $ilCtrl->setParameter($this, "subCmd", "insertFromPool");
1281  $ilTabs->addSubTabTarget("cont_mob_from_media_pool",
1282  $ilCtrl->getLinkTarget($this, $cmd), $cmd);
1283  $ilCtrl->setParameter($this, "subCmd", "");
1284  }
1285  }
1286 
1287 }
1288 ?>