ILIAS  release_5-0 Revision 5.0.0-1144-gc4397b1f870
class.ilObjMediaCastGUI.php
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1<?php
2
3/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
4
5require_once "./Services/Object/classes/class.ilObjectGUI.php";
6
17class ilObjMediaCastGUI extends ilObjectGUI
18{
19
20 private $additionalPurposes = array ("VideoPortable", "AudioPortable");
21 private $purposeSuffixes = array ();
22 private $mimeTypes = array();
23
28 function ilObjMediaCastGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output = true)
29 {
30 global $ilCtrl, $lng;
31
32 $this->type = "mcst";
33 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output);
34 $lng->loadLanguageModule("mcst");
35 $lng->loadLanguageModule("news");
36 $lng->loadLanguageModule("rep");
37
38 $ilCtrl->saveParameter($this, "item_id");
39
40 include_once ("./Modules/MediaCast/classes/class.ilMediaCastSettings.php");
41 $settings = ilMediaCastSettings::_getInstance();
42 $this->purposeSuffixes = $settings->getPurposeSuffixes();
43 $this->mimeTypes = array();
44 $mime_types = $settings->getMimeTypes();
45 foreach ($mime_types as $mt)
46 {
47 $this->mimeTypes[$mt] = $mt;
48 }
49
50 include_once("./Services/Utilities/classes/class.ilMimeTypeUtil.php");
51 foreach (ilMimeTypeUtil::getExt2MimeMap() as $mt)
52 {
53 $this->mimeTypes[$mt] = $mt;
54 }
55 asort($this->mimeTypes);
56 }
57
58 function executeCommand()
59 {
60 global $ilUser, $ilTabs;
61
62 $next_class = $this->ctrl->getNextClass($this);
63 $cmd = $this->ctrl->getCmd();
64 $this->prepareOutput();
65
66 switch($next_class)
67 {
68 case "ilinfoscreengui":
69 $this->checkPermission("visible");
70 $this->infoScreen(); // forwards command
71 break;
72
73 case "ilexportgui":
74// $this->prepareOutput();
75 $ilTabs->activateTab("export");
76 include_once("./Services/Export/classes/class.ilExportGUI.php");
77 $exp_gui = new ilExportGUI($this);
78 $exp_gui->addFormat("xml");
79 $ret = $this->ctrl->forwardCommand($exp_gui);
80// $this->tpl->show();
81 break;
82
83 case 'ilpermissiongui':
84 $ilTabs->activateTab("id_permissions");
85 include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
86 $perm_gui =& new ilPermissionGUI($this);
87 $ret =& $this->ctrl->forwardCommand($perm_gui);
88 break;
89
90 case "ilcommonactiondispatchergui":
91 include_once("Services/Object/classes/class.ilCommonActionDispatcherGUI.php");
92 $gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
93 $this->ctrl->forwardCommand($gui);
94 break;
95
96 default:
97 if(!$cmd)
98 {
99 $cmd = "infoScreen";
100 }
101 $cmd .= "Object";
102 if ($cmd != "infoScreenObject")
103 {
104 $this->checkPermission("read");
105 }
106 else
107 {
108 $this->checkPermission("visible");
109 }
110 $this->$cmd();
111
112 break;
113 }
114
115 $this->addHeaderAction();
116
117 return true;
118 }
119
120 protected function initCreationForms($a_new_type)
121 {
122 $forms = array(self::CFORM_NEW => $this->initCreateForm($a_new_type),
123 self::CFORM_IMPORT => $this->initImportForm($a_new_type));
124
125 return $forms;
126 }
127
132 function afterSave($newObj)
133 {
134 // always send a message
135 ilUtil::sendSuccess($this->lng->txt("object_added"),true);
136 ilUtil::redirect("ilias.php?baseClass=ilMediaCastHandlerGUI&ref_id=".$newObj->getRefId()."&cmd=editSettings");
137 }
138
142 function listItemsObject($a_presentation_mode = false)
143 {
144 global $tpl, $lng, $ilAccess, $ilTabs, $ilToolbar;
145
146 $this->checkPermission("read");
147
148 if ($a_presentation_mode)
149 {
150 $this->addContentSubTabs("content");
151 }
152 else
153 {
154 $this->addContentSubTabs("manage");
155 }
156
157 $med_items = $this->object->getSortedItemsArray();
158
159 include_once("./Modules/MediaCast/classes/class.ilMediaCastTableGUI.php");
160 if ($a_presentation_mode)
161 {
162 $table_gui = new ilMediaCastTableGUI($this, "showContent", false, true);
163 }
164 else
165 {
166 $table_gui = new ilMediaCastTableGUI($this, "listItems");
167 }
168
169 $table_gui->setData($med_items);
170
171 if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]) && !$a_presentation_mode)
172 {
173 $ilToolbar->addButton($lng->txt("add"), $this->ctrl->getLinkTarget($this, "addCastItem"));
174
175 $table_gui->addMultiCommand("confirmDeletionItems", $lng->txt("delete"));
176 $table_gui->setSelectAllCheckbox("item_id");
177 }
178
179 $feed_icon_html = $this->getFeedIconsHTML();
180 if ($feed_icon_html != "")
181 {
182 $table_gui->setHeaderHTML($feed_icon_html);
183 }
184
185 $tpl->setContent($table_gui->getHTML());
186
187 $tpl->setPermanentLink($this->object->getType(), $this->object->getRefId());
188 }
189
196 function getFeedIconsHTML()
197 {
198 global $lng;
199
200 $html = "";
201
202 include_once("./Services/Block/classes/class.ilBlockSetting.php");
203 $public_feed = ilBlockSetting::_lookup("news", "public_feed",
204 0, $this->object->getId());
205
206 // rss icon/link
207 if ($public_feed)
208 {
209 $news_set = new ilSetting("news");
210 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
211
212 if ($enable_internal_rss)
213 {
214 // create dummy object in db (we need an id)
215 $items = $this->object->getItemsArray();
216 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
217 $html = "";
218 foreach (ilObjMediaCast::$purposes as $purpose)
219 {
220 foreach ($items as $id => $item)
221 {
222 $mob = new ilObjMediaObject($item["mob_id"]);
223 $mob->read();
224 if ($mob->hasPurposeItem($purpose))
225 {
226 if ($html == "")
227 {
228 $html = " ";
229 }
230 $url = ILIAS_HTTP_PATH."/feed.php?client_id=".rawurlencode(CLIENT_ID)."&"."ref_id=".$_GET["ref_id"]."&purpose=$purpose";
231 $title = $lng->txt("news_feed_url");
232
233 include_once("./Services/News/classes/class.ilRSSButtonGUI.php");
234 switch (strtolower($purpose))
235 {
236 case "audioportable":
237 $type1 = ilRSSButtonGUI::ICON_RSS_AUDIO;
238 $type2 = ilRSSButtonGUI::ICON_ITUNES_AUDIO;
239 break;
240
241 case "videoportable":
242 $type1 = ilRSSButtonGUI::ICON_RSS_VIDEO;
243 $type2 = ilRSSButtonGUI::ICON_ITUNES_VIDEO;
244 break;
245
246 default:
247 $type1 = ilRSSButtonGUI::ICON_RSS;
248 $type2 = ilRSSButtonGUI::ICON_ITUNES;
249 break;
250 }
251 $row1 .= "&nbsp;".ilRSSButtonGUI::get($type1, $url);
252 if ($this->object->getPublicFiles())
253 {
254 $url = preg_replace("/https?/i","itpc",$url);
255 $title = $lng->txt("news_feed_url");
256
257 include_once("./Services/News/classes/class.ilRSSButtonGUI.php");
258 $row2 .= "&nbsp;".ilRSSButtonGUI::get($type2, $url);
259 }
260 break;
261 }
262 }
263 }
264 if ($html != "")
265 {
266 $html .= $row1;
267 if ($row2 != "")
268 {
269 $html .= $row2;
270 }
271 }
272 }
273 }
274 return $html;
275 }
276
277
281 function addCastItemObject()
282 {
283 global $tpl;
284
285 $this->checkPermission("write");
286
287 $this->initAddCastItemForm();
288 $tpl->setContent($this->form_gui->getHTML());
289 }
290
294 function editCastItemObject()
295 {
296 global $tpl, $ilToolbar, $ilCtrl;
297
298 $this->checkPermission("write");
299
300 // conversion toolbar
301 include_once("./Services/MediaObjects/classes/class.ilFFmpeg.php");
302 if (ilFFmpeg::enabled())
303 {
304 $this->mcst_item = new ilNewsItem($_GET["item_id"]);
305 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
306 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
307
308 $conv_cnt = 0;
309 // we had other purposes as source as well, but
310 // currently only "Standard" is implemented in the convertFile method
311 foreach (array("Standard") as $p)
312 {
313 /*
314 $med = $mob->getMediaItem($p);
315 if (is_object($med))
316 {
317 $options = ilFFmpeg::getPossibleTargetMimeTypes($med->getFormat());
318 if (count($options) > 0)
319 {
320 if ($conv_cnt > 0)
321 {
322 $ilToolbar->addSeparator();
323 }
324
325 include_once("./Services/Form/classes/class.ilSelectInputGUI.php");
326 $si = new ilSelectInputGUI($this->lng->txt("mcst_conv_".
327 strtolower($p)."_to"), "target_format");
328 $si->setOptions($options);
329 $ilToolbar->addInputItem($si, true);
330
331 $si = new ilSelectInputGUI(", ".$this->lng->txt("mcst_target").": ",
332 "target_purpose");
333 $si->setOptions(array("Standard" => $this->lng->txt("mcst_purpose_standard"),
334 "VideoAlternative" => $this->lng->txt("mcst_purpose_videoalternative")
335 ));
336 $si->setValue($p);
337 $ilToolbar->addInputItem($si, true);
338
339 $ilToolbar->addFormButton($this->lng->txt("mcst_convert"), "convertFile");
340
341 $conv_cnt++;
342 }
343 }
344 */
345
346 $med = $mob->getMediaItem($p);
347 if (is_object($med))
348 {
349 if (ilFFmpeg::supportsImageExtraction($med->getFormat()))
350 {
351 // second
352 include_once("./Services/Form/classes/class.ilTextInputGUI.php");
353 $ni = new ilTextInputGUI($this->lng->txt("mcst_second"), "sec");
354 $ni->setMaxLength(4);
355 $ni->setSize(4);
356 $ni->setValue(1);
357 $ilToolbar->addInputItem($ni, true);
358
359 $ilToolbar->addFormButton($this->lng->txt("mcst_extract_preview_image"), "extractPreviewImage");
360 $ilToolbar->setFormAction($ilCtrl->getFormAction($this));
361 }
362 }
363
364 /*if ($conv_cnt > 0)
365 {
366 $ilToolbar->setFormAction($ilCtrl->getFormAction($this));
367 }*/
368 }
369 }
370
371 $this->initAddCastItemForm("edit");
372 $this->getCastItemValues();
373 $tpl->setContent($this->form_gui->getHTML());
374 }
375
379 function initAddCastItemForm($a_mode = "create")
380 {
381 global $lng, $ilCtrl, $ilTabs;
382
383 $this->checkPermission("write");
384 $ilTabs->activateTab("edit_content");
385
386 $lng->loadLanguageModule("mcst");
387
388 $news_set = new ilSetting("news");
389 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
390
391 include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
392 $this->form_gui = new ilPropertyFormGUI();
393 $this->form_gui->setMultipart(true);
394
395 // Property Title
396 $text_input = new ilTextInputGUI($lng->txt("title"), "title");
397 $text_input->setMaxLength(200);
398 $this->form_gui->addItem($text_input);
399
400 // Property Content
401 $text_area = new ilTextAreaInputGUI($lng->txt("description"), "description");
402 $text_area->setRequired(false);
403 $this->form_gui->addItem($text_area);
404
405 // Property Visibility
406 if ($enable_internal_rss)
407 {
408 $radio_group = new ilRadioGroupInputGUI($lng->txt("access_scope"), "visibility");
409 $radio_option = new ilRadioOption($lng->txt("access_users"), "users");
410 $radio_group->addOption($radio_option);
411 $radio_option = new ilRadioOption($lng->txt("access_public"), "public");
412 $radio_group->addOption($radio_option);
413 $radio_group->setInfo($lng->txt("mcst_visibility_info"));
414 $radio_group->setRequired(true);
415 $radio_group->setValue($this->object->getDefaultAccess() == 0 ? "users" : "public");
416 $this->form_gui->addItem($radio_group);
417 }
418
419 // Duration
420 $dur = new ilDurationInputGUI($lng->txt("mcst_duration"), "duration");
421 $dur->setInfo($lng->txt("mcst_duration_info"));
422 $dur->setShowDays(false);
423 $dur->setShowHours(true);
424 $dur->setShowSeconds(true);
425 $this->form_gui->addItem($dur);
426
427 foreach (ilObjMediaCast::$purposes as $purpose)
428 {
429 if ($purpose == "VideoAlternative" &&
430 $a_mode == "create")
431 {
432 continue;
433 }
434
435 $section = new ilFormSectionHeaderGUI();
436 $section->setTitle($lng->txt("mcst_".strtolower($purpose)."_title"));
437 $this->form_gui->addItem($section);
438 if ($a_mode != "create")
439 {
440 $value = new ilHiddenInputGUI("value_".$purpose);
441 $label = new ilNonEditableValueGUI($lng->txt("value"));
442 $label->setPostVar("label_value_".$purpose);
443 $label->setInfo($lng->txt("mcst_current_value_info"));
444 $this->form_gui->addItem($label);
445 $this->form_gui->addItem($value);
446
447 }
448 $file = new ilFileInputGUI($lng->txt("file"), "file_".$purpose);
449 $file->setSuffixes($this->purposeSuffixes[$purpose]);
450 $this->form_gui->addItem($file);
451 $text_input = new ilRegExpInputGUI($lng->txt("url"), "url_".$purpose);
452 $text_input->setPattern("/https?\:\/\/.+/i");
453 $text_input->setInfo($lng->txt("mcst_reference_info"));
454 $this->form_gui->addItem($text_input);
455 if ($purpose != "Standard")
456 {
457 $clearCheckBox = new ilCheckboxInputGUI();
458 $clearCheckBox->setPostVar("delete_".$purpose);
459 $clearCheckBox->setTitle($lng->txt("mcst_clear_purpose_title"));
460 $this->form_gui->addItem($clearCheckBox);
461 } else {
462
463 // mime type selection
464 $mimeTypeSelection = new ilSelectInputGUI();
465 $mimeTypeSelection->setPostVar("mimetype_".$purpose);
466 $mimeTypeSelection->setTitle($lng->txt("mcst_mimetype"));
467 $mimeTypeSelection->setInfo($lng->txt("mcst_mimetype_info"));
468 $options = array("" => $lng->txt("mcst_automatic_detection"));
469 $options = array_merge($options, $this->mimeTypes);
470 $mimeTypeSelection->setOptions($options);
471 $this->form_gui->addItem($mimeTypeSelection);
472
473 // preview picure
474 $pp = new ilImageFileInputGUI($lng->txt("mcst_preview_picture"), "preview_pic");
475 $pp->setSuffixes(array("png", "jpeg", "jpg"));
476 $pp->setInfo($lng->txt("mcst_preview_picture_info")." mp4, mp3, png, jp(e)g, gif");
477 $this->form_gui->addItem($pp);
478
479 }
480
481 }
482
483 // save/cancel button
484 if ($a_mode == "create")
485 {
486 $this->form_gui->setTitle($lng->txt("mcst_add_new_item"));
487 $this->form_gui->addCommandButton("saveCastItem", $lng->txt("save"));
488 }
489 else
490 {
491 $this->form_gui->setTitle($lng->txt("mcst_edit_item"));
492 $this->form_gui->addCommandButton("updateCastItem", $lng->txt("save"));
493 }
494 $this->form_gui->addCommandButton("listItems", $lng->txt("cancel"));
495 $this->form_gui->setFormAction($ilCtrl->getFormAction($this, "saveCastItem"));
496
497 }
498
502 public function getCastItemValues()
503 {
504 global $lng;
505
506 // get mob
507 $this->mcst_item = new ilNewsItem($_GET["item_id"]);
508 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
509 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
510
511 // preview
512 $ppic = $mob->getVideoPreviewPic();
513 if ($ppic != "")
514 {
515 $i = $this->form_gui->getItemByPostVar("preview_pic");
516 $i->setImage($ppic);
517 }
518
519
520 $values = array();
521 $mediaItems = $this->getMediaItems($_GET["item_id"]);
522 if (count ($mediaItems) > 0)
523 {
524 foreach ($mediaItems as $med)
525 {
526 if (!isset ($values["title"]))
527 {
528 // first item, so set title, description, ...
529 $values["title"] = $this->mcst_item->getTitle();
530 $values["description"] = $this->mcst_item->getContent();
531 $values["visibility"] = $this->mcst_item->getVisibility();
532 $length = explode(":", $this->mcst_item->getPlaytime());
533 $values["duration"] = array("hh" => $length[0], "mm" => $length[1], "ss" => $length[2]);
534 }
535
536 $values["value_".$med->getPurpose()] = (strlen($med->getLocation())> 100) ? "...".substr($med->getLocation(), strlen($med->getLocation()) - 100) : $med->getLocation();
537 $values["label_value_".$med->getPurpose()] = (strlen($med->getLocation())> 100) ? "...".substr($med->getLocation(), strlen($med->getLocation()) - 100) : $med->getLocation();
538 $values["mimetype_".$med->getPurpose()] = $med->getFormat();
539 }
540 }
541 foreach (ilObjMediaCast::$purposes as $purpose) {
542 if (!isset ($values["value_".$purpose]))
543 {
544 $values["label_value_".$purpose] = $lng->txt("none");
545 $values["value_".$purpose] = $lng->txt("none");
546 }
547 }
548 $this->form_gui->setValuesByArray($values);
549 }
550
554 function saveCastItemObject()
555 {
556 global $tpl, $ilCtrl, $ilUser, $lng, $ilTabs;
557
558 $this->checkPermission("write");
559 $ilTabs->activateTab("edit_content");
560
561 $this->initAddCastItemForm();
562
563 if ($_POST["url_Standard"] == "" && !$_FILES['file_Standard']['tmp_name']) {
564 ilUtil::sendFailure($lng->txt("msg_input_either_file_or_url"));
565 $this->populateFormFromPost();
566 }
567 else if ($this->form_gui->checkInput())
568 {
569 // create dummy object in db (we need an id)
570 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
571 $mob = new ilObjMediaObject();
572 $mob->create();
573
574 //handle standard purpose
575 $file = $this->createMediaItemForPurpose($mob, "Standard");
576
577 // set title and description
578 // set title to basename of file if left empty
579 $title = $this->form_gui->getInput("title") != "" ? $this->form_gui->getInput("title") : basename($file);
580 $description = $this->form_gui->getInput("description");
581 $mob->setTitle($title);
582 $mob->setDescription($description);
583
584 // save preview pic
585 $prevpic = $this->form_gui->getInput("preview_pic");
586 if ($prevpic["size"] > 0)
587 {
588 $mob->uploadVideoPreviewPic($prevpic);
589 }
590
591 // determine duration for standard purpose
592 $duration = $this->getDuration($file);
593
594 // handle other purposes
595 foreach ($this->additionalPurposes as $purpose)
596 {
597 // check if some purpose has been uploaded
598 $file_gui = $this->form_gui->getInput("file_".$purpose);
599 $url_gui = $this->form_gui->getInput("url_".$purpose);
600 if ($url_gui || $file_gui["size"] > 0)
601 {
602 $this->createMediaItemForPurpose ($mob, $purpose);
603 }
604 }
605
606 $mob->update();
607
608 if ($prevpic["size"] == 0)
609 {
610 // re-read media object
611 $mob = new ilObjMediaObject($mob->getId());
612 $mob->generatePreviewPic(320, 240);
613 }
614
615 //
616 // @todo: save usage
617 //
618
619 $news_set = new ilSetting("news");
620 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
621
622 // create new media cast item
623 include_once("./Services/News/classes/class.ilNewsItem.php");
624 $mc_item = new ilNewsItem();
625 $mc_item->setMobId($mob->getId());
626 $mc_item->setContentType(NEWS_AUDIO);
627 $mc_item->setContextObjId($this->object->getId());
628 $mc_item->setContextObjType($this->object->getType());
629 $mc_item->setUserId($ilUser->getId());
630 $mc_item->setPlaytime($duration);
631 $mc_item->setTitle($title);
632 $mc_item->setContent($description);
633 $mc_item->setLimitation(false);
634 if ($enable_internal_rss)
635 {
636 $mc_item->setVisibility($this->form_gui->getInput("visibility"));
637 }
638 else
639 {
640 $mc_item->setVisibility("users");
641 }
642 $mc_item->create();
643
644 $ilCtrl->redirect($this, "listItems");
645 }
646 else
647 {
648 $this->populateFormFromPost();
649 }
650 }
651
658 private function getDuration($file)
659 {
660 $duration = isset($this->form_gui)
661 ? $this->form_gui->getInput("duration")
662 : array("hh"=>0, "mm"=>0, "ss"=>0);
663 if ($duration["hh"] == 0 && $duration["mm"] == 0 && $duration["ss"] == 0 && is_file($file))
664 {
665 include_once("./Services/MediaObjects/classes/class.ilMediaAnalyzer.php");
666 $ana = new ilMediaAnalyzer();
667 $ana->setFile($file);
668 $ana->analyzeFile();
669 $dur = $ana->getPlaytimeString();
670 $dur = explode(":", $dur);
671 $duration["mm"] = $dur[0];
672 $duration["ss"] = $dur[1];
673 }
674 $duration = str_pad($duration["hh"], 2 , "0", STR_PAD_LEFT).":".
675 str_pad($duration["mm"], 2 , "0", STR_PAD_LEFT).":".
676 str_pad($duration["ss"], 2 , "0", STR_PAD_LEFT);
677 return $duration;
678 }
679
686 private function createMediaItemForPurpose ($mob, $purpose)
687 {
688 $mediaItem = new ilMediaItem();
689 $mob->addMediaItem($mediaItem);
690 $mediaItem->setPurpose($purpose);
691 return $this->updateMediaItem($mob, $mediaItem);
692 }
693
701 private function updateMediaItem ($mob, & $mediaItem)
702 {
703 $purpose = $mediaItem->getPurpose();
704 $url_gui = $this->form_gui->getInput ("url_".$purpose);
705 $file_gui = $this->form_gui->getInput ("file_".$purpose);
706 if ($url_gui)
707 {
708 // http
709 $file = $this->form_gui->getInput ("url_".$purpose);
710 $title = basename ($file);
711 $location = $this->form_gui->getInput ("url_".$purpose);
712 $locationType = "Reference";
713 } elseif ($file_gui["size"] > 0){
714 // lokal
715 // determine and create mob directory, move uploaded file to directory
716 $mob_dir = ilObjMediaObject::_getDirectory($mob->getId());
717 if (!is_dir($mob_dir))
718 $mob->createDirectory();
719
720 $file_name = ilUtil::getASCIIFilename($_FILES['file_'.$purpose]['name']);
721 $file_name = str_replace(" ", "_", $file_name);
722
723 $file = $mob_dir."/".$file_name;
724 $title = $file_name;
725 $locationType = "LocalFile";
726 $location = $title;
727 ilUtil::moveUploadedFile($_FILES['file_'.$purpose]['tmp_name'], $file_name, $file);
728 ilUtil::renameExecutables($mob_dir);
729
730 }
731
732 // check if not automatic mimetype detection
733 if ($_POST["mimetype_".$purpose] != "")
734 {
735 $mediaItem->setFormat($_POST["mimetype_".$purpose]);
736 }
737 elseif ($mediaItem->getLocation () != "")
738 {
739 $format = ilObjMediaObject::getMimeType($mediaItem->getLocation(), ($locationType == "Reference"));
740 $mediaItem->setFormat($format);
741 }
742
743 if (isset($file))
744 {
745 // get mime type, if not already set!
746 if (!isset($format))
747 {
748 $format = ilObjMediaObject::getMimeType($file, ($locationType == "Reference"));
749 }
750
751 // set real meta and object data
752 $mediaItem->setFormat($format);
753 $mediaItem->setLocation($location);
754 $mediaItem->setLocationType($locationType);
755 $mediaItem->setHAlign("Left");
756 $mediaItem->setHeight(self::isAudio($format)?0:180);
757 }
758
759 if ($purpose == "Standard")
760 {
761 if (isset($title))
762 $mob->setTitle ($title);
763 if (isset($format))
764 $mob->setDescription($format);
765 }
766
767 return $file;
768 }
769
773 function updateCastItemObject()
774 {
775 global $tpl, $lng, $ilCtrl, $ilUser, $log;
776
777 $this->checkPermission("write");
778
779 $this->initAddCastItemForm("edit");
780
781 if ($this->form_gui->checkInput())
782 {
783 // create new media cast item
784 include_once("./Services/News/classes/class.ilNewsItem.php");
785 $mc_item = new ilNewsItem($_GET["item_id"]);
786 $mob_id = $mc_item->getMobId();
787
788 // create dummy object in db (we need an id)
789 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
790 $mob = new ilObjMediaObject($mob_id);
791
792
793 foreach (ilObjMediaCast::$purposes as $purpose)
794 {
795 if ($this->form_gui->getInput("delete_".$purpose))
796 {
797 $mob->removeMediaItem($purpose);
798 $log->write ("Mcst: deleting purpose $purpose");
799 continue;
800 }
801 $media_item = $mob->getMediaItem($purpose);
802 $url_gui = $this->form_gui->getInput("url_".$purpose);
803 $file_gui = $this->form_gui->getInput("file_".$purpose);
804
805 if ($media_item == null)
806 {
807 if ($purpose != "Standard" &&
808 ($url_gui || $file_gui["size"]>0))
809 {
810 // check if we added an additional purpose when updating
811 // either by url or by file
812 $file = $this->createMediaItemForPurpose($mob, $purpose);
813 }
814 } else
815 {
816 $file = $this->updateMediaItem($mob, $media_item);
817 }
818
819 if ($purpose == "Standard")
820 {
821 $duration = $this->getDuration($file);
822 $title = $this->form_gui->getInput("title") != "" ? $this->form_gui->getInput("title") : basename($file);
823 $description = $this->form_gui->getInput("description");
824
825 $mob->setTitle($title);
826 $mob->setDescription($description);
827
828 $prevpic = $this->form_gui->getInput("preview_pic");
829 if ($prevpic["size"] > 0)
830 {
831 $mob->uploadVideoPreviewPic($prevpic);
832 }
833 else
834 {
835 $prevpici = $this->form_gui->getItemByPostVar("preview_pic");
836 if ($prevpici->getDeletionFlag())
837 {
838 $mob->removeAdditionalFile($mob->getVideoPreviewPic(true));
839 }
840 }
841 }
842 }
843
844 // set real meta and object data
845 $mob->update();
846
847 //
848 // @todo: save usage
849 //
850
851 $news_set = new ilSetting("news");
852 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
853
854 $mc_item->setUserId($ilUser->getId());
855 if (isset($duration))
856 {
857 $mc_item->setPlaytime($duration);
858 }
859 $mc_item->setTitle($title);
860 $mc_item->setContent($description);
861 if ($enable_internal_rss)
862 {
863 $mc_item->setVisibility($this->form_gui->getInput("visibility"));
864 }
865 $mc_item->update();
866
867 $ilCtrl->redirect($this, "listItems");
868 }
869 else
870 {
871 $this->populateFormFromPost();
872 }
873 }
874
878 function confirmDeletionItemsObject()
879 {
880 global $ilCtrl, $lng, $tpl, $ilTabs;
881
882 $this->checkPermission("write");
883 $ilTabs->activateTab("edit_content");
884
885 if (!is_array($_POST["item_id"]))
886 {
887 $this->listItemsObject();
888 return;
889 }
890
891 include_once("Services/Utilities/classes/class.ilConfirmationGUI.php");
892 $c_gui = new ilConfirmationGUI();
893
894 // set confirm/cancel commands
895 $c_gui->setFormAction($ilCtrl->getFormAction($this, "deleteItems"));
896 $c_gui->setHeaderText($lng->txt("info_delete_sure"));
897 $c_gui->setCancel($lng->txt("cancel"), "listItems");
898 $c_gui->setConfirm($lng->txt("confirm"), "deleteItems");
899
900 // add items to delete
901 include_once("./Services/News/classes/class.ilNewsItem.php");
902 foreach($_POST["item_id"] as $item_id)
903 {
904 $item = new ilNewsItem($item_id);
905 $c_gui->addItem("item_id[]", $item_id, $item->getTitle(),
906 ilUtil::getImagePath("icon_mcst.svg"));
907 }
908
909 $tpl->setContent($c_gui->getHTML());
910 }
911
915 function deleteItemsObject()
916 {
917 global $ilCtrl;
918
919 $this->checkPermission("write");
920
921 // delete all selected news items
922 foreach($_POST["item_id"] as $item_id)
923 {
924 $mc_item = new ilNewsItem($item_id);
925 $mc_item->delete();
926 }
927
928 $ilCtrl->redirect($this, "listItems");
929 }
930
934 function downloadItemObject()
935 {
936 global $ilCtrl;
937 $this->checkPermission("read");
938
939 $news_item = new ilNewsItem($_GET["item_id"]);
940 if (!$news_item->deliverMobFile($_GET["purpose"], (int) $_GET["presentation"]))
941 {
942 $ilCtrl->redirect($this, "listItems");
943 }
944 exit;
945 }
946
950 function determinePlaytimeObject()
951 {
952 global $ilCtrl, $lng;
953
954 $mc_item = new ilNewsItem($_GET["item_id"]);
955 $mob = $mc_item->getMobId();
956 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
957 $mob = new ilObjMediaObject($mob);
958 $mob_dir = ilObjMediaObject::_getDirectory($mob->getId());
959 $m_item = $mob->getMediaItem("Standard");
960 $file = $mob_dir."/".$m_item->getLocation();
961 $duration = $this->getDuration($file);
962 if ($duration != "00:00:00")
963 {
964 $mc_item->setPlaytime($duration);
965 $mc_item->update();
966 ilUtil::sendSuccess($lng->txt("mcst_set_playtime"), true);
967 }
968 else
969 {
970 ilUtil::sendFailure($lng->txt("mcst_unable_to_determin_playtime"), true);
971 }
972
973 $ilCtrl->redirect($this, "listItems");
974 }
975
981 function infoScreenObject()
982 {
983 $this->checkPermission("visible");
984 $this->ctrl->setCmd("showSummary");
985 $this->ctrl->setCmdClass("ilinfoscreengui");
986 $this->infoScreen();
987 }
988
992 function infoScreen()
993 {
994 global $ilAccess, $ilUser, $ilTabs;
995
996 $ilTabs->activateTab("id_info");
997
998 if (!$ilAccess->checkAccess("visible", "", $this->object->getRefId()))
999 {
1000 $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
1001 }
1002
1003 include_once("./Services/InfoScreen/classes/class.ilInfoScreenGUI.php");
1004 $info = new ilInfoScreenGUI($this);
1005
1006 $info->enablePrivateNotes();
1007
1008 /*
1009 $info->enableNews();
1010 if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
1011 {
1012 //$info->enableNewsEditing();
1013 $info->setBlockProperty("news", "settings", true);
1014 }*/
1015
1016 // general information
1017 $this->lng->loadLanguageModule("meta");
1018 $this->lng->loadLanguageModule("mcst");
1019 $med_items = $this->object->getItemsArray();
1020 $info->addSection($this->lng->txt("meta_general"));
1021 $info->addProperty($this->lng->txt("mcst_nr_items"),
1022 (int) count($med_items));
1023
1024 if (count($med_items) > 0)
1025 {
1026 $cur = current($med_items);
1027 $last = ilDatePresentation::formatDate(new ilDateTime($cur["creation_date"], IL_CAL_DATETIME));
1028 }
1029 else
1030 {
1031 $last = "-";
1032 }
1033
1034 $info->addProperty($this->lng->txt("mcst_last_submission"), $last);
1035
1036 // forward the command
1037 $this->ctrl->forwardCommand($info);
1038 }
1039
1044 function setTabs()
1045 {
1046 global $ilAccess, $ilTabs, $lng, $ilHelp;
1047
1048 $ilHelp->setScreenIdComponent("mcst");
1049
1050 // list items
1051 if ($ilAccess->checkAccess('read', "", $this->object->getRefId()))
1052 {
1053 $ilTabs->addTab("content",
1054 $lng->txt("content"),
1055 $this->ctrl->getLinkTarget($this, "showContent"));
1056 }
1057
1058 // info screen
1059 if ($ilAccess->checkAccess('visible', "", $this->object->getRefId()))
1060 {
1061 $ilTabs->addTab("id_info",
1062 $lng->txt("info_short"),
1063 $this->ctrl->getLinkTargetByClass("ilinfoscreengui", "showSummary"));
1064 }
1065
1066 // settings
1067 if ($ilAccess->checkAccess('write', "", $this->object->getRefId()))
1068 {
1069 $ilTabs->addTab("id_settings",
1070 $lng->txt("settings"),
1071 $this->ctrl->getLinkTarget($this, "editSettings"));
1072 }
1073
1074 // export
1075 if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
1076 {
1077 $ilTabs->addTab("export",
1078 $lng->txt("export"),
1079 $this->ctrl->getLinkTargetByClass("ilexportgui", ""));
1080 }
1081
1082 // edit permissions
1083 if ($ilAccess->checkAccess('edit_permission', "", $this->object->getRefId()))
1084 {
1085 $ilTabs->addTab("id_permissions",
1086 $lng->txt("perm_settings"),
1087 $this->ctrl->getLinkTargetByClass("ilpermissiongui", "perm"));
1088 }
1089 }
1090
1097 function addContentSubTabs($a_active = "content")
1098 {
1099 global $ilTabs, $ilAccess, $lng;
1100
1101 $ilTabs->addSubTab("content",
1102 $lng->txt("view"),
1103 $this->ctrl->getLinkTarget($this, "showContent"));
1104
1105 if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
1106 {
1107 $ilTabs->addSubTab("manage",
1108 $lng->txt("mcst_manage"),
1109 $this->ctrl->getLinkTarget($this, "listItems"));
1110
1111 if ($this->object->getOrder() == ilObjMediaCast::ORDER_MANUAL)
1112 {
1113 $ilTabs->addSubTab("sorting",
1114 $lng->txt("mcst_ordering"),
1115 $this->ctrl->getLinkTarget($this, "editOrder"));
1116 }
1117 }
1118
1119 $ilTabs->activateSubTab($a_active);
1120 $ilTabs->activateTab("content");
1121 }
1122
1123
1127 function editSettingsObject()
1128 {
1129 global $tpl, $ilTabs;
1130
1131 $this->checkPermission("write");
1132 $ilTabs->activateTab("id_settings");
1133
1134 $this->initSettingsForm();
1135 $tpl->setContent($this->form_gui->getHtml());
1136 }
1137
1141 function initSettingsForm()
1142 {
1143 global $tpl, $lng, $ilCtrl;
1144
1145 $lng->loadLanguageModule("mcst");
1146
1147 include("Services/Form/classes/class.ilPropertyFormGUI.php");
1148 $this->form_gui = new ilPropertyFormGUI();
1149 $this->form_gui->setTitle($lng->txt("mcst_settings"));
1150
1151 // Title
1152 $tit = new ilTextInputGUI($lng->txt("title"), "title");
1153 $tit->setValue($this->object->getTitle());
1154 $tit->setRequired(true);
1155 $this->form_gui->addItem($tit);
1156
1157 // description
1158 $des = new ilTextAreaInputGUI($lng->txt("description"), "description");
1159 $des->setValue($this->object->getLongDescription());
1160 $this->form_gui->addItem($des);
1161
1162 $sh = new ilFormSectionHeaderGUI();
1163 $sh->setTitle($lng->txt("rep_activation_availability"));
1164 $this->form_gui->addItem($sh);
1165
1166 // Online
1167 $online = new ilCheckboxInputGUI($lng->txt("online"), "online");
1168 $online->setChecked($this->object->getOnline());
1169 $this->form_gui->addItem($online);
1170
1171 // presentation
1172 $sh = new ilFormSectionHeaderGUI();
1173 $sh->setTitle($lng->txt("obj_presentation"));
1174 $this->form_gui->addItem($sh);
1175
1176 // Sorting
1177 $sort = new ilRadioGroupInputGUI($lng->txt("mcst_ordering"), "order");
1178 $sort->addOption(new ilRadioOption($lng->txt("mcst_ordering_title"),
1179 ilObjMediaCast::ORDER_TITLE));
1180 $sort->addOption(new ilRadioOption($lng->txt("mcst_ordering_creation_date_asc"),
1181 ilObjMediaCast::ORDER_CREATION_DATE_ASC));
1182 $sort->addOption(new ilRadioOption($lng->txt("mcst_ordering_creation_date_desc"),
1183 ilObjMediaCast::ORDER_CREATION_DATE_DESC));
1184 $sort->addOption(new ilRadioOption($lng->txt("mcst_ordering_manual"),
1185 ilObjMediaCast::ORDER_MANUAL));
1186 $sort->setValue($this->object->getOrder());
1187 $this->form_gui->addItem($sort);
1188
1189 // view mode
1190 $options = array(
1191 ilObjMediaCast::VIEW_LIST => $lng->txt("mcst_list"),
1192 ilObjMediaCast::VIEW_GALLERY => $lng->txt("mcst_gallery")
1193 );
1194 $si = new ilRadioGroupInputGUI($this->lng->txt("mcst_viewmode"), "viewmode");
1195 $si->addOption(new ilRadioOption($lng->txt("mcst_list"),
1196 ilObjMediaCast::VIEW_LIST));
1197 $si->addOption(new ilRadioOption($lng->txt("mcst_gallery"),
1198 ilObjMediaCast::VIEW_GALLERY));
1199
1200// $si->setOptions($options);
1201 $si->setValue($this->object->getViewMode());
1202 $this->form_gui->addItem($si);
1203
1204
1205 // Downloadable
1206 $downloadable = new ilCheckboxInputGUI($lng->txt("mcst_downloadable"), "downloadable");
1207 $downloadable->setChecked($this->object->getDownloadable());
1208 $downloadable->setInfo($lng->txt("mcst_downloadable_info"));
1209 $this->form_gui->addItem($downloadable);
1210
1211 $news_set = new ilSetting("news");
1212 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
1213
1214 //Default Visibility
1215 if ($enable_internal_rss)
1216 {
1217 // webfeed
1218 $sh = new ilFormSectionHeaderGUI();
1219 $sh->setTitle($lng->txt("mcst_webfeed"));
1220 $this->form_gui->addItem($sh);
1221
1222 $radio_group = new ilRadioGroupInputGUI($lng->txt("news_default_visibility"), "defaultaccess");
1223 $radio_option = new ilRadioOption($lng->txt("news_visibility_users"), "0");
1224 $radio_option->setInfo($lng->txt("news_news_item_def_visibility_users_info"));
1225 $radio_group->addOption($radio_option);
1226 $radio_option = new ilRadioOption($lng->txt("news_visibility_public"), "1");
1227 $radio_option->setInfo($lng->txt("news_news_item_def_visibility_public_info"));
1228 $radio_group->addOption($radio_option);
1229 $radio_group->setRequired(false);
1230 $radio_group->setValue($this->object->getDefaultAccess());
1231 #$ch->addSubItem($radio_group);
1232 $this->form_gui->addItem($radio_group);
1233
1234 //Extra Feed
1235 include_once("./Services/Block/classes/class.ilBlockSetting.php");
1236 $public_feed = ilBlockSetting::_lookup("news", "public_feed", 0, $this->object->getId());
1237 $ch = new ilCheckboxInputGUI($lng->txt("news_public_feed"), "extra_feed");
1238 $ch->setInfo($lng->txt("news_public_feed_info"));
1239 $ch->setChecked($public_feed);
1240 $this->form_gui->addItem($ch);
1241
1242 // keep minimal x number of items
1243 $ni = new ilNumberInputGUI($this->lng->txt("news_keep_minimal_x_items"), "keep_rss_min");
1244 $ni->setMaxValue(100);
1245 $ni->setMinValue(0);
1246 $ni->setMaxLength(3);
1247 $ni->setSize(3);
1248 $ni->setInfo($this->lng->txt("news_keep_minimal_x_items_info")." (".
1249 ilNewsItem::_lookupRSSPeriod()." ".(ilNewsItem::_lookupRSSPeriod() == 1 ? $lng->txt("day") : $lng->txt("days")).")");
1250 $ni->setValue((int) ilBlockSetting::_lookup("news", "keep_rss_min", 0, $this->object->getId()));
1251 $ch->addSubItem($ni);
1252
1253 // Include Files in Pubic Items
1254 $incl_files = new ilCheckboxInputGUI($lng->txt("mcst_incl_files_in_rss"), "public_files");
1255 $incl_files->setChecked($this->object->getPublicFiles());
1256 $incl_files->setInfo($lng->txt("mcst_incl_files_in_rss_info"));
1257 #$ch->addSubItem($incl_files);
1258 $this->form_gui->addItem($incl_files);
1259 }
1260
1261 // Form action and save button
1262 $this->form_gui->addCommandButton("saveSettings", $lng->txt("save"));
1263 $this->form_gui->setFormAction($ilCtrl->getFormAction($this, "saveSettings"));
1264 }
1265
1269 function saveSettingsObject()
1270 {
1271 global $ilCtrl, $ilTabs;
1272
1273 $this->checkPermission("write");
1274 $ilTabs->activateTab("id_settings");
1275
1276 $this->initSettingsForm();
1277 if ($this->form_gui->checkInput())
1278 {
1279 $news_set = new ilSetting("news");
1280 $enable_internal_rss = $news_set->get("enable_rss_for_internal");
1281
1282 $this->object->setTitle($this->form_gui->getInput("title"));
1283 $this->object->setDescription($this->form_gui->getInput("description"));
1284 $this->object->setOnline($this->form_gui->getInput("online"));
1285 $this->object->setDownloadable($this->form_gui->getInput("downloadable"));
1286 $this->object->setOrder($this->form_gui->getInput("order"));
1287 $this->object->setViewMode($this->form_gui->getInput("viewmode"));
1288
1289 if ($enable_internal_rss)
1290 {
1291 $this->object->setPublicFiles($this->form_gui->getInput("public_files"));
1292 $this->object->setDefaultAccess($this->form_gui->getInput("defaultaccess"));
1293 }
1294 $this->object->update();
1295
1296 if ($enable_internal_rss)
1297 {
1298 include_once("./Services/Block/classes/class.ilBlockSetting.php");
1299 ilBlockSetting::_write("news", "public_feed",
1300 $this->form_gui->getInput("extra_feed"),
1301 0, $this->object->getId());
1302
1303 ilBlockSetting::_write("news", "keep_rss_min",
1304 $this->form_gui->getInput("keep_rss_min"),
1305 0, $this->object->getId());
1306 }
1307
1308 ilUtil::sendSuccess($this->lng->txt("msg_obj_modified"),true);
1309 $ilCtrl->redirect($this, "editSettings");
1310 }
1311 else
1312 {
1313 $this->form_gui->setValuesByPost();
1314 $this->tpl->setContent($this->form_gui->getHTML());
1315 }
1316 }
1317
1318 // add media cast to locator
1319 function addLocatorItems()
1320 {
1321 global $ilLocator;
1322
1323 if (is_object($this->object))
1324 {
1325 $ilLocator->addItem($this->object->getTitle(), $this->ctrl->getLinkTarget($this, "listItems"), "", $_GET["ref_id"]);
1326 }
1327 }
1328
1329 public static function _goto($a_target)
1330 {
1331 global $ilAccess, $ilErr, $lng;
1332
1333 if ($ilAccess->checkAccess("read", "", $a_target))
1334 {
1335 $_GET["cmd"] = "listItems";
1336 $_GET["ref_id"] = $a_target;
1337 $_GET["baseClass"] = "ilmediacasthandlergui";
1338 $_GET["cmdClass"] = "ilobjmediacastgui";
1339 include("ilias.php");
1340 exit;
1341 }
1342 else if ($ilAccess->checkAccess("visible", "", $a_target))
1343 {
1344 ilObjectGUI::_gotoRepositoryNode($a_target, "infoScreen");
1345 }
1346 else if ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID))
1347 {
1348 ilUtil::sendFailure(sprintf($lng->txt("msg_no_perm_read_item"),
1349 ilObject::_lookupTitle(ilObject::_lookupObjId($a_target))));
1350 ilObjectGUI::_gotoRepositoryRoot();
1351 }
1352
1353 $ilErr->raiseError($lng->txt("msg_no_perm_read"), $ilErr->FATAL);
1354
1355 }
1356
1363 protected static function isAudio($extension) {
1364 return strpos($extension,"audio") !== false;
1365 }
1366
1373 protected function getMediaItem ($id) {
1374 include_once("./Services/News/classes/class.ilNewsItem.php");
1375 $this->mcst_item = new ilNewsItem($id);
1376 // create dummy object in db (we need an id)
1377 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
1378 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
1379 return $mob->getMediaItem("Standard");
1380 }
1381
1388 protected function getMediaItems ($id) {
1389 include_once("./Services/News/classes/class.ilNewsItem.php");
1390 $this->mcst_item = new ilNewsItem($id);
1391 // create dummy object in db (we need an id)
1392 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
1393 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
1394 return $mob->getMediaItems();
1395 }
1396
1397 private function populateFormFromPost()
1398 {
1399 global $tpl;
1400 //issue: we have to display the current settings
1401 // problem: POST does not contain values of disabled textfields
1402 // solution: use hidden field and label to display-> here we need to synchronize the labels
1403 // with the values from the hidden fields.
1404 foreach (ilObjMediaCast::$purposes as $purpose)
1405 {
1406 if ($_POST["value_".$purpose])
1407 {
1408 $_POST["label_value_".$purpose] = $_POST["value_".$purpose];
1409 }
1410 }
1411
1412 $this->form_gui->setValuesByPost();
1413 $tpl->setContent($this->form_gui->getHTML());
1414 }
1415
1416 protected function editOrderObject()
1417 {
1418 global $ilTabs, $lng, $tpl;
1419
1420 $this->checkPermission("write");
1421 $ilTabs->activateTab("edit_content");
1422
1423 $this->addContentSubTabs("sorting");
1424
1425 // sort by order setting
1426 switch($this->object->getOrder())
1427 {
1428 case ilObjMediaCast::ORDER_TITLE:
1429 case ilObjMediaCast::ORDER_CREATION_DATE_ASC:
1430 case ilObjMediaCast::ORDER_CREATION_DATE_DESC:
1431 return $this->listItemsObject();
1432
1433 case ilObjMediaCast::ORDER_MANUAL:
1434 // sub-tabs
1435 break;
1436 }
1437
1438 include_once("./Modules/MediaCast/classes/class.ilMediaCastTableGUI.php");
1439 $table_gui = new ilMediaCastTableGUI($this, "editOrder", true);
1440
1441 $table_gui->setTitle($lng->txt("mcst_media_cast"));
1442 $table_gui->setData($this->object->getSortedItemsArray());
1443
1444 $table_gui->addCommandButton("saveOrder", $lng->txt("mcst_save_order"));
1445
1446 $tpl->setContent($table_gui->getHTML());
1447 }
1448
1449 function saveOrderObject()
1450 {
1451 global $lng;
1452
1453 asort($_POST["item_id"]);
1454
1455 $items = array();
1456 foreach(array_keys($_POST["item_id"]) as $id)
1457 {
1458 $items[] = $id;
1459 }
1460 $this->object->saveOrder($items);
1461
1462 ilUtil::sendSuccess($lng->txt("settings_saved"), true);
1463 $this->ctrl->redirect($this, "editOrder");
1464 }
1465
1469
1476 function showContentObject()
1477 {
1478 if ($this->object->getViewMode() == ilObjMediaCast::VIEW_GALLERY)
1479 {
1480 $this->showGallery();
1481 }
1482 else
1483 {
1484 $this->listItemsObject(true);
1485 }
1486 }
1487
1488 function showGallery()
1489 {
1490 global $tpl, $ilTabs, $ilCtrl;
1491
1492 $tpl->addJavascript("./Modules/MediaCast/js/MediaCast.js");
1493
1494 $ilTabs->activateTab("content");
1495
1496 $this->addContentSubTabs("content");
1497
1498 $ctpl = new ilTemplate("tpl.mcst_content.html", true, true, "Modules/MediaCast");
1499
1500 include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
1501 foreach ($this->object->getSortedItemsArray() as $item)
1502 {
1503 $mob = new ilObjMediaObject($item["mob_id"]);
1504 $med = $mob->getMediaItem("Standard");
1505
1506 $ctpl->setCurrentBlock("item");
1507 $ctpl->setVariable("TITLE", $item["title"]);
1508 $ctpl->setVariable("TIME", $item["playtime"]);
1509 $ctpl->setVariable("ID", $item["id"]);
1510
1511 if ($mob->getVideoPreviewPic() != "")
1512 {
1513 $ctpl->setVariable("PREVIEW_PIC",
1514 ilUtil::img($mob->getVideoPreviewPic(), $item["title"], 320, 240));
1515 }
1516 else
1517 {
1518 $ctpl->setVariable("PREVIEW_PIC",
1519 ilUtil::img(ilUtil::getImagePath("mcst_preview.svg"), $item["title"], 320, 240));
1520 }
1521
1522 // player
1523 if (is_object($med))
1524 {
1525 include_once("./Services/MediaObjects/classes/class.ilMediaPlayerGUI.php");
1526
1527 // the news id will be used as player id, see also ilMediaCastTableGUI
1528 $mpl = new ilMediaPlayerGUI($item["id"],
1529 $ilCtrl->getLinkTarget($this, "handlePlayerEvent", "", true, false));
1530
1531 if (strcasecmp("Reference", $med->getLocationType()) == 0)
1532 {
1533 $mpl->setFile($med->getLocation());
1534 }
1535 else
1536 {
1537 $mpl->setFile(ilObjMediaObject::_getURL($mob->getId())."/".$med->getLocation());
1538 }
1539 $mpl->setMimeType ($med->getFormat());
1540 //$mpl->setDisplayHeight($med->getHeight());
1541 $mpl->setDisplayHeight("480");
1542 $mpl->setDisplayWidth("640");
1543 $mpl->setVideoPreviewPic($mob->getVideoPreviewPic());
1544 $mpl->setTitle($item["title"]);
1545 $mpl->setDescription($item["content"]);
1546 $mpl->setForceAudioPreview(true);
1547 if ($this->object->getDownloadable())
1548 {
1549 $ilCtrl->setParameterByClass("ilobjmediacastgui", "item_id", $item["id"]);
1550 $ilCtrl->setParameterByClass("ilobjmediacastgui", "purpose", "Standard");
1551 $mpl->setDownloadLink($ilCtrl->getLinkTargetByClass("ilobjmediacastgui", "downloadItem"));
1552 }
1553 $med_alt = $mob->getMediaItem("VideoAlternative");
1554 if (is_object($med_alt))
1555 {
1556 $mpl->setAlternativeVideoFile(ilObjMediaObject::_getURL($mob->getId())."/".
1557 $med_alt->getLocation());
1558 $mpl->setAlternativeVideoMimeType($med_alt->getFormat());
1559 }
1560
1561 $ctpl->setVariable("PLAYER", $mpl->getPreviewHtml());
1562 }
1563
1564
1565 $ctpl->parseCurrentBlock();
1566 }
1567
1568 $feed_icon_html = $this->getFeedIconsHTML();
1569
1570 if ($feed_icon_html != "")
1571 {
1572 $feed_icon_html = '<p>'.$feed_icon_html.'</p>';
1573 }
1574
1575 $tpl->setContent($feed_icon_html.$ctpl->get());
1576 }
1577
1584 function convertFileObject()
1585 {
1586 global $ilCtrl;
1587
1588 $this->checkPermission("write");
1589
1590 $this->mcst_item = new ilNewsItem($_GET["item_id"]);
1591 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
1592 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
1593
1594 $target_purpose = ilUtil::stripSlashes($_POST["target_purpose"]);
1595 $target_format = ilUtil::stripSlashes($_POST["target_format"]);
1596
1597 try
1598 {
1599 include_once("./Services/MediaObjects/classes/class.ilFFmpeg.php");
1600 $med = $mob->getMediaItem("Standard");
1601 $mob_file = ilObjMediaObject::_getDirectory($mob->getId())."/".$med->getLocation();
1602 $new_file = ilFFmpeg::convert($mob_file, $target_format);
1603 $ret = ilFFmpeg::getLastReturnValues();
1604 $pi = pathinfo($new_file);
1605 $med = $mob->getMediaItem($target_purpose);
1606 if (!is_object($med))
1607 {
1608 $med = new ilMediaItem();
1609 $med->setMobId($mob->getId());
1610 $mob->addMediaItem($med);
1611 $mob->update();
1612 $med->setPurpose($target_purpose);
1613 }
1614 $med->setFormat($target_format);
1615 $med->setLocation($pi["basename"]);
1616 $med->setLocationType("LocalFile");
1617 $med->update();
1618
1619 $add = (is_array($ret) && count($ret) > 0)
1620 ? "<br />".implode($ret, "<br />")
1621 : "";
1622
1623 ilUtil::sendInfo($this->lng->txt("mcst_converted_file").$add, true);
1624 }
1625 catch (ilException $e)
1626 {
1627 $ret = ilFFmpeg::getLastReturnValues();
1628 $add = (is_array($ret) && count($ret) > 0)
1629 ? "<br />".implode($ret, "<br />")
1630 : "";
1631 ilUtil::sendFailure($e->getMessage().$add, true);
1632 }
1633
1634
1635 $ilCtrl->redirect($this, "editCastItem");
1636 }
1637
1644 function extractPreviewImageObject()
1645 {
1646 global $ilCtrl;
1647
1648 $this->checkPermission("write");
1649
1650 $this->mcst_item = new ilNewsItem($_GET["item_id"]);
1651 include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
1652 $mob = new ilObjMediaObject($this->mcst_item->getMobId());
1653
1654 try
1655 {
1656 $sec = (int) $_POST["sec"];
1657 if ($sec < 0)
1658 {
1659 $sec = 0;
1660 }
1661 if ($mob->getVideoPreviewPic() != "")
1662 {
1663 $mob->removeAdditionalFile($mob->getVideoPreviewPic(true));
1664 }
1665 include_once("./Services/MediaObjects/classes/class.ilFFmpeg.php");
1666 $med = $mob->getMediaItem("Standard");
1667 $mob_file = ilObjMediaObject::_getDirectory($mob->getId())."/".$med->getLocation();
1668 $new_file = ilFFmpeg::extractImage($mob_file, "mob_vpreview.png",
1669 ilObjMediaObject::_getDirectory($mob->getId()), $sec);
1670
1671 if ($new_file != "")
1672 {
1673 ilUtil::sendInfo($this->lng->txt("mcst_image_extracted"), true);
1674 }
1675 else
1676 {
1677 ilUtil::sendFailure($this->lng->txt("mcst_no_extraction_possible"), true);
1678 }
1679 }
1680 catch (ilException $e)
1681 {
1682 if (DEVMODE == 1)
1683 {
1684 $ret = ilFFmpeg::getLastReturnValues();
1685 $add = (is_array($ret) && count($ret) > 0)
1686 ? "<br />".implode($ret, "<br />")
1687 : "";
1688 }
1689 ilUtil::sendFailure($e->getMessage().$add, true);
1690 }
1691
1692
1693 $ilCtrl->redirect($this, "editCastItem");
1694 }
1695
1702 function handlePlayerEventObject()
1703 {
1704 if ($_GET["event"] == "play")
1705 {
1706 $player = explode("_", $_GET["player"]);
1707 $news_id = (int) $player[1];
1708 include_once("./Services/News/classes/class.ilNewsItem.php");
1709 $item = new ilNewsItem($news_id);
1710 $item->increasePlayCounter();
1711 }
1712 exit;
1713 }
1714
1715
1716}
1717?>
$file
print $file
Definition: HFile_ueconv.php:128
$ret
$ret
Definition: Structures_BibTex_example.php:7
$section
$section
Definition: Utf8Test.php:84
$location
$location
Definition: buildRTE.php:44
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
IL_CAL_DATETIME
const IL_CAL_DATETIME
Definition: class.ilDateTime.php:9
NEWS_AUDIO
const NEWS_AUDIO
Definition: class.ilNewsItemGen.php:26
ilBlockSetting\_write
static _write($a_type, $a_setting, $a_value, $a_user=0, $a_block_id=0)
Write setting to database.
Definition: class.ilBlockSetting.php:155
ilBlockSetting\_lookup
static _lookup($a_type, $a_setting, $a_user=0, $a_block_id=0)
Lookup setting from database.
Definition: class.ilBlockSetting.php:40
ilCheckboxInputGUI
This class represents a checkbox property in a property form.
Definition: class.ilCheckboxInputGUI.php:34
ilCommonActionDispatcherGUI\getInstanceFromAjaxCall
static getInstanceFromAjaxCall()
(Re-)Build instance from ajax call
Definition: class.ilCommonActionDispatcherGUI.php:81
ilConfirmationGUI
Confirmation screen class.
Definition: class.ilConfirmationGUI.php:16
ilDatePresentation\formatDate
static formatDate(ilDateTime $date)
Format a date @access public.
Definition: class.ilDatePresentation.php:113
ilDateTime
@classDescription Date and time handling
Definition: class.ilDateTime.php:33
ilDurationInputGUI
This class represents a duration (typical hh:mm:ss) property in a property form.
Definition: class.ilDurationInputGUI.php:32
ilException
Base class for ILIAS Exception handling.
Definition: class.ilException.php:35
ilExportGUI
Export User Interface Class.
Definition: class.ilExportGUI.php:15
ilFFmpeg\extractImage
static extractImage($a_file, $a_target_filename, $a_target_dir="", $a_sec=1)
Extract image from video file.
Definition: class.ilFFmpeg.php:264
ilFFmpeg\enabled
static enabled()
Checks, whether FFmpeg support is enabled (path is set in the setup)
Definition: class.ilFFmpeg.php:51
ilFFmpeg\convert
static convert($a_file, $a_target_mime, $a_target_dir="", $a_target_filename="")
Convert file to target mime type.
Definition: class.ilFFmpeg.php:203
ilFFmpeg\getLastReturnValues
getLastReturnValues()
Get last return values.
Definition: class.ilFFmpeg.php:250
ilFFmpeg\supportsImageExtraction
static supportsImageExtraction($a_mime)
Check if mime type supports image extraction.
Definition: class.ilFFmpeg.php:106
ilFileInputGUI
This class represents a file property in a property form.
Definition: class.ilFileInputGUI.php:15
ilFormSectionHeaderGUI
This class represents a section header in a property form.
Definition: class.ilFormSectionHeaderGUI.php:32
ilHiddenInputGUI
This class represents a hidden form property in a property form.
Definition: class.ilHiddenInputGUI.php:32
ilImageFileInputGUI
This class represents an image file property in a property form.
Definition: class.ilImageFileInputGUI.php:12
ilInfoScreenGUI
Class ilInfoScreenGUI.
Definition: class.ilInfoScreenGUI.php:19
ilMediaAnalyzer
Analyzes media files.
Definition: class.ilMediaAnalyzer.php:34
ilMediaCastSettings\_getInstance
static _getInstance()
get singleton instance
Definition: class.ilMediaCastSettings.php:59
ilMediaCastTableGUI
TableGUI class for table NewsForContext.
Definition: class.ilMediaCastTableGUI.php:17
ilMediaItem
Class ilMediaItem.
Definition: class.ilMediaItem.php:17
ilMediaPlayerGUI
User interface for media player.
Definition: class.ilMediaPlayerGUI.php:14
ilMimeTypeUtil\getExt2MimeMap
static getExt2MimeMap()
get file extension to mime type map
Definition: class.ilMimeTypeUtil.php:89
ilNonEditableValueGUI
This class represents a non editable value in a property form.
Definition: class.ilNonEditableValueGUI.php:14
ilNumberInputGUI
This class represents a number property in a property form.
Definition: class.ilNumberInputGUI.php:15
ilObjMediaCastGUI
Class ilObjMediaCastGUI.
Definition: class.ilObjMediaCastGUI.php:18
ilObjMediaCastGUI\initAddCastItemForm
initAddCastItemForm($a_mode="create")
Init add cast item form.
Definition: class.ilObjMediaCastGUI.php:379
ilObjMediaCastGUI\convertFileObject
convertFileObject()
Convert file object.
Definition: class.ilObjMediaCastGUI.php:1584
ilObjMediaCastGUI\determinePlaytimeObject
determinePlaytimeObject()
Delete news items.
Definition: class.ilObjMediaCastGUI.php:950
ilObjMediaCastGUI\getDuration
getDuration($file)
get duration from form or from file analyzer
Definition: class.ilObjMediaCastGUI.php:658
ilObjMediaCastGUI\saveCastItemObject
saveCastItemObject()
Save new cast item.
Definition: class.ilObjMediaCastGUI.php:554
ilObjMediaCastGUI\editCastItemObject
editCastItemObject()
Edit media cast item.
Definition: class.ilObjMediaCastGUI.php:294
ilObjMediaCastGUI\getMediaItems
getMediaItems($id)
get MediaItems for id and updates local variable mcst_item
Definition: class.ilObjMediaCastGUI.php:1388
ilObjMediaCastGUI\handlePlayerEventObject
handlePlayerEventObject()
Handle player event.
Definition: class.ilObjMediaCastGUI.php:1702
ilObjMediaCastGUI\executeCommand
executeCommand()
execute command
Definition: class.ilObjMediaCastGUI.php:58
ilObjMediaCastGUI\infoScreen
infoScreen()
show information screen
Definition: class.ilObjMediaCastGUI.php:992
ilObjMediaCastGUI\addLocatorItems
addLocatorItems()
should be overwritten to add object specific items (repository items are preloaded)
Definition: class.ilObjMediaCastGUI.php:1319
ilObjMediaCastGUI\addContentSubTabs
addContentSubTabs($a_active="content")
Add content subtabs.
Definition: class.ilObjMediaCastGUI.php:1097
ilObjMediaCastGUI\extractPreviewImageObject
extractPreviewImageObject()
Extract preview image.
Definition: class.ilObjMediaCastGUI.php:1644
ilObjMediaCastGUI\getCastItemValues
getCastItemValues()
Get cast item values into form.
Definition: class.ilObjMediaCastGUI.php:502
ilObjMediaCastGUI\saveSettingsObject
saveSettingsObject()
Save Settings.
Definition: class.ilObjMediaCastGUI.php:1269
ilObjMediaCastGUI\downloadItemObject
downloadItemObject()
Download news media item.
Definition: class.ilObjMediaCastGUI.php:934
ilObjMediaCastGUI\isAudio
static isAudio($extension)
detect audio mimetype
Definition: class.ilObjMediaCastGUI.php:1363
ilObjMediaCastGUI\ilObjMediaCastGUI
ilObjMediaCastGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output=true)
Constructor @access public.
Definition: class.ilObjMediaCastGUI.php:28
ilObjMediaCastGUI\updateCastItemObject
updateCastItemObject()
Update cast item.
Definition: class.ilObjMediaCastGUI.php:773
ilObjMediaCastGUI\listItemsObject
listItemsObject($a_presentation_mode=false)
List items of media cast.
Definition: class.ilObjMediaCastGUI.php:142
ilObjMediaCastGUI\initSettingsForm
initSettingsForm()
Init Settings Form.
Definition: class.ilObjMediaCastGUI.php:1141
ilObjMediaCastGUI\editSettingsObject
editSettingsObject()
Edit settings.
Definition: class.ilObjMediaCastGUI.php:1127
ilObjMediaCastGUI\deleteItemsObject
deleteItemsObject()
Delete news items.
Definition: class.ilObjMediaCastGUI.php:915
ilObjMediaCastGUI\initCreationForms
initCreationForms($a_new_type)
Init creation froms.
Definition: class.ilObjMediaCastGUI.php:120
ilObjMediaCastGUI\afterSave
afterSave($newObj)
save object @access public
Definition: class.ilObjMediaCastGUI.php:132
ilObjMediaCastGUI\infoScreenObject
infoScreenObject()
this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually,...
Definition: class.ilObjMediaCastGUI.php:981
ilObjMediaCastGUI\getFeedIconsHTML
getFeedIconsHTML()
Get feed icons HTML.
Definition: class.ilObjMediaCastGUI.php:196
ilObjMediaCastGUI\addCastItemObject
addCastItemObject()
Add media cast item.
Definition: class.ilObjMediaCastGUI.php:281
ilObjMediaCastGUI\setTabs
setTabs()
get tabs @access public
Definition: class.ilObjMediaCastGUI.php:1044
ilObjMediaCastGUI\createMediaItemForPurpose
createMediaItemForPurpose($mob, $purpose)
handle media item for given purpose
Definition: class.ilObjMediaCastGUI.php:686
ilObjMediaCastGUI\updateMediaItem
updateMediaItem($mob, & $mediaItem)
update media item from form
Definition: class.ilObjMediaCastGUI.php:701
ilObjMediaCastGUI\confirmDeletionItemsObject
confirmDeletionItemsObject()
Confirmation Screen.
Definition: class.ilObjMediaCastGUI.php:878
ilObjMediaCastGUI\getMediaItem
getMediaItem($id)
get MediaItem for id and updates local variable mcst_item
Definition: class.ilObjMediaCastGUI.php:1373
ilObjMediaObject
Class ilObjMediaObject.
Definition: class.ilObjMediaObject.php:27
ilObjMediaObject\_getDirectory
_getDirectory($a_mob_id)
get directory for files of media object (static)
Definition: class.ilObjMediaObject.php:555
ilObjMediaObject\_getURL
_getURL($a_mob_id)
get directory for files of media object (static)
Definition: class.ilObjMediaObject.php:565
ilObjMediaObject\getMimeType
static getMimeType($a_file)
get mime type for file
Definition: class.ilObjMediaObject.php:1467
ilObjectGUI
Class ilObjectGUI Basic methods of all Output classes.
Definition: class.ilObjectGUI.php:14
ilObjectGUI\ilObjectGUI
ilObjectGUI($a_data, $a_id=0, $a_call_by_reference=true, $a_prepare_output=true)
Constructor @access public.
Definition: class.ilObjectGUI.php:90
ilObjectGUI\checkPermission
checkPermission($a_perm, $a_cmd="", $a_type="", $a_ref_id=null)
Check permission and redirect on error.
Definition: class.ilObjectGUI.php:1935
ilObjectGUI\initImportForm
initImportForm($a_new_type)
Init object import form.
Definition: class.ilObjectGUI.php:1265
ilObjectGUI\initCreateForm
initCreateForm($a_new_type)
Init object creation form.
Definition: class.ilObjectGUI.php:842
ilObjectGUI\_gotoRepositoryNode
static _gotoRepositoryNode($a_ref_id, $a_cmd="frameset")
Goto repository root.
Definition: class.ilObjectGUI.php:2044
ilObjectGUI\prepareOutput
prepareOutput()
prepare output
Definition: class.ilObjectGUI.php:240
ilObjectGUI\_gotoRepositoryRoot
static _gotoRepositoryRoot($a_raise_error=false)
Goto repository root.
Definition: class.ilObjectGUI.php:2018
ilObjectGUI\addHeaderAction
addHeaderAction()
Add header action menu.
Definition: class.ilObjectGUI.php:424
ilObject\_lookupObjId
static _lookupObjId($a_id)
Definition: class.ilObject.php:1028
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:931
ilPermissionGUI
New PermissionGUI (extends from old ilPermission2GUI) RBAC related output.
Definition: class.ilPermissionGUI.php:20
ilPropertyFormGUI
This class represents a property form user interface.
Definition: class.ilPropertyFormGUI.php:48
ilRadioGroupInputGUI
This class represents a property in a property form.
Definition: class.ilRadioGroupInputGUI.php:34
ilRadioOption
This class represents an option in a radio group.
Definition: class.ilRadioOption.php:32
ilRegExpInputGUI
This class represents a regular expression input property in a property form.
Definition: class.ilRegExpInputGUI.php:32
ilSelectInputGUI
This class represents a selection list property in a property form.
Definition: class.ilSelectInputGUI.php:18
ilSetting
ILIAS Setting Class.
Definition: class.ilSetting.php:33
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilTextAreaInputGUI
This class represents a text area property in a property form.
Definition: class.ilTextAreaInputGUI.php:35
ilTextInputGUI
This class represents a text property in a property form.
Definition: class.ilTextInputGUI.php:17
ilUtil\moveUploadedFile
static moveUploadedFile($a_file, $a_name, $a_target, $a_raise_errors=true, $a_mode="move_uploaded")
move uploaded file
Definition: class.ilUtil.php:4134
ilUtil\sendSuccess
static sendSuccess($a_info="", $a_keep=false)
Send Success Message to Screen.
Definition: class.ilUtil.php:4925
ilUtil\redirect
static redirect($a_script)
http redirect to other script
Definition: class.ilUtil.php:3611
ilUtil\sendFailure
static sendFailure($a_info="", $a_keep=false)
Send Failure Message to Screen.
Definition: class.ilUtil.php:4899
ilUtil\img
static img($a_src, $a_alt="", $a_width="", $a_height="", $a_border=0, $a_id="", $a_class="")
Build img tag.
Definition: class.ilUtil.php:2077
ilUtil\getASCIIFilename
static getASCIIFilename($a_filename)
convert utf8 to ascii filename
Definition: class.ilUtil.php:2324
ilUtil\stripSlashes
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
Definition: class.ilUtil.php:2673
ilUtil\sendInfo
static sendInfo($a_info="", $a_keep=false)
Send Info Message to Screen.
Definition: class.ilUtil.php:4885
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:71
ilUtil\renameExecutables
static renameExecutables($a_dir)
Rename uploaded executables for security reasons.
Definition: class.ilUtil.php:3855
$_POST
$_POST['username']
Definition: cron.php:12
$si
$si
Definition: il_securimage_play.php:7
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$log
$log
Definition: inc.setup_header.php:131
$ilErr
$ilErr
Definition: inc.setup_header.php:81
exit
exit
Definition: login.php:54
ilias
redirection script todo: (a better solution should control the processing via a xml file)
$cmd
$cmd
Definition: sahs_server.php:35
$options
if(!is_array($argv)) $options
Definition: tcpdf_addfont.php:137
$ilUser
global $ilUser
Definition: imgupload.php:15