ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilHierarchyFormGUI.php
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1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/Form/classes/class.ilFormGUI.php");
5
14class ilHierarchyFormGUI extends ilFormGUI
15{
21 function __construct()
22 {
23 global $lng, $tpl;
24
25 $this->maxdepth = -1;
26 $this->multi_commands = array();
27 $this->commands = array();
28 $this->drag_target[] = array();
29 $this->drag_content[] = array();
30 $lng->loadLanguageModule("form");
31 $this->setCheckboxName("cbox");
32 parent::ilFormGUI();
33 $this->help_items = array();
34
35 include_once("./Services/YUI/classes/class.ilYuiUtil.php");
36 ilYuiUtil::initDragDrop();
37 $tpl->addJavascript("./Services/Form/js/ServiceFormHierarchyForm.js");
38 }
39
45 function setParentCommand($a_parent_obj, $a_parent_cmd)
46 {
47 $this->parent_obj = $a_parent_obj;
48 $this->parent_cmd = $a_parent_cmd;
49 }
50
56 function getParentObject()
57 {
58 return $this->parent_obj;
59 }
60
66 function getParentCommand()
67 {
68 return $this->parent_cmd;
69 }
70
76 function setId($a_id)
77 {
78 die("ilHierarchyFormGUI does currently not support multiple forms (multiple IDs). ID is always hform.");
79 }
80
86 function getId()
87 {
88 return "hform";
89 }
90
96 function setTree($a_tree)
97 {
98 $this->tree = $a_tree;
99 }
100
106 function getTree()
107 {
108 return $this->tree;
109 }
110
116 function setCurrentTopNodeId($a_currenttopnodeid)
117 {
118 $this->currenttopnodeid = $a_currenttopnodeid;
119 }
120
126 function getCurrentTopNodeId()
127 {
128 return $this->currenttopnodeid;
129 }
130
136 function setTitle($a_title)
137 {
138 $this->title = $a_title;
139 }
140
146 function getTitle()
147 {
148 return $this->title;
149 }
150
156 function setIcon($a_icon)
157 {
158 $this->icon = $a_icon;
159 }
160
166 function getIcon()
167 {
168 return $this->icon;
169 }
170
176 function setCheckboxName($a_checkboxname)
177 {
178 $this->checkboxname = $a_checkboxname;
179 }
180
186 function getCheckboxName()
187 {
188 return $this->checkboxname;
189 }
190
196 function setDragIcon($a_dragicon)
197 {
198 $this->dragicon = $a_dragicon;
199 }
200
206 function getDragIcon()
207 {
208 return $this->dragicon;
209 }
210
216 function setMaxDepth($a_maxdepth)
217 {
218 $this->maxdepth = $a_maxdepth;
219 }
220
226 function getMaxDepth()
227 {
228 return $this->maxdepth;
229 }
230
236 function setExplorerUpdater($a_exp_frame, $a_exp_id, $a_exp_target_script)
237 {
238 $this->exp_frame = $a_exp_frame;
239 $this->exp_id = $a_exp_id;
240 $this->exp_target_script = $a_exp_target_script;
241 }
242
248 function setTriggeredUpdateCommand($a_triggered_update_command)
249 {
250 $this->triggered_update_command = $a_triggered_update_command;
251 }
252
256 function addHelpItem($a_text, $a_image = "")
257 {
258 $this->help_items[] = array("text" => $a_text,
259 "image" => $a_image);
260 }
261
265 function getHelpItems()
266 {
267 return $this->help_items;
268 }
269
276 function makeDragTarget($a_id, $a_group, $a_first_child_drop_area = false, $a_as_subitem = false, $a_diss_text = "")
277 {
278 if ($a_first_child_drop_area == true) // first child drop areas only insert as subitems
279 {
280 $a_as_subitem = true;
281 }
282
283 if ($a_id != "")
284 {
285 if ($a_first_child_drop_area)
286 {
287 $a_id.= "fc";
288 }
289
290 $this->drag_target[] = array("id" => $a_id, "group" => $a_group);
291 $this->diss_menues[$a_id][$a_group][] = array("subitem" => $a_as_subitem, "text" => $a_diss_text);
292 }
293 }
294
301 function makeDragContent($a_id, $a_group)
302 {
303 if ($a_id != "")
304 {
305 $this->drag_content[] = array("id" => $a_id, "group" => $a_group);
306 }
307 }
308
315 function addMultiCommand($a_txt, $a_cmd)
316 {
317 $this->multi_commands[] = array("text" => $a_txt, "cmd" => $a_cmd);
318 }
319
326 function addCommand($a_txt, $a_cmd)
327 {
328 $this->commands[] = array("text" => $a_txt, "cmd" => $a_cmd);
329 }
330
336 function setHighlightedNodes($a_val)
337 {
338 $this->highlighted_nodes = $a_val;
339 }
340
346 function getHighlightedNodes()
347 {
348 return $this->highlighted_nodes;
349 }
350
356 function setFocusId($a_val)
357 {
358 $this->focus_id = $a_val;
359 }
360
366 function getFocusId()
367 {
368 return $this->focus_id;
369 }
370
376 function setExpandVariable($a_val)
377 {
378 $this->expand_variable = $a_val;
379 }
380
386 function getExpandVariable()
387 {
388 return $this->expand_variable;
389 }
390
396 function setExpanded($a_val)
397 {
398 $this->expanded = $a_val;
399 }
400
406 function getExpanded()
407 {
408 return $this->expanded;
409 }
410
416 function updateExpanded()
417 {
418 $ev = $this->getExpandVariable();
419
420 if ($ev == "")
421 {
422 return;
423 }
424
425 // init empty session
426 if (!is_array($_SESSION[$ev]))
427 {
428 $_SESSION[$ev] = array($this->getTree()->getRootId());
429 }
430
431 if ($_POST["il_hform_expand"] != "")
432 {
433 $node_id = $_POST["il_hform_expand"];
434 }
435 if ($_GET[$ev] != "")
436 {
437 $node_id = $_GET[$ev];
438 }
439
440 // if positive => expand this node
441 if ($node_id > 0 && !in_array($node_id,$_SESSION[$ev]))
442 {
443 array_push($_SESSION[$ev], $node_id);
444 }
445 // if negative => compress this node
446 if ($node_id < 0)
447 {
448 $key = array_keys($_SESSION[$ev],-(int) $node_id);
449 unset($_SESSION[$ev][$key[0]]);
450 }
451 $this->setExpanded($_SESSION[$ev]);
452 }
453
459 function setTypeWhiteList($a_val)
460 {
461 $this->white_list = $a_val;
462 }
463
469 function getTypeWhiteList()
470 {
471 return $this->white_list;
472 }
473
478 function getChilds($a_node_id = false)
479 {
480 if ($a_node_id == false)
481 {
482 $a_node_id = $this->getCurrentTopNodeId();
483 }
484
485 $tree_childs = $this->getTree()->getChilds($a_node_id);
486 $childs = array();
487 foreach($tree_childs as $tree_child)
488 {
489
490 if (!is_array($this->white_list) || in_array($tree_child["type"], $this->white_list))
491 {
492 $childs[] = array("node_id" => $tree_child["child"],
493 "title" => $tree_child["title"],
494 "type" => $tree_child["type"],
495 "depth" => $tree_child["depth"]
496 );
497 }
498 }
499
500 return $childs;
501 }
502
506 function getContent()
507 {
508 global $lng;
509
510 if ($this->getExpandVariable() != "")
511 {
512 $this->updateExpanded();
513 }
514
515 $ttpl = new ilTemplate("tpl.hierarchy_form.html", true, true, "Services/Form");
516 $ttpl->setVariable("TXT_SAVING", $lng->txt("saving"));
517 $top_node_data = $this->getTree()->getNodeData($this->getCurrentTopNodeId());
518 $top_node = array("node_id" => $top_node_data["child"],
519 "title" => $top_node_data["title"],
520 "type" => $top_node_data["type"]);
521
522 $childs = null;
523 $nodes_html = $this->getLevelHTML($top_node, 0, $childs);
524
525
526 // commands
527 $secs = array("1", "2");
528 foreach ($secs as $sec)
529 {
530 reset($this->commands);
531 reset($this->multi_commands);
532 if (count($this->multi_commands) > 0 || count($this->commands) > 0)
533 {
534 if (count($childs) > 0)
535 {
536 $single = false;
537 foreach($this->commands as $cmd)
538 {
539 $ttpl->setCurrentBlock("cmd".$sec);
540 $ttpl->setVariable("CMD", $cmd["cmd"]);
541 $ttpl->setVariable("CMD_TXT", $cmd["text"]);
542 $ttpl->parseCurrentBlock();
543 $single = true;
544 }
545
546 $multi = false;
547 foreach($this->multi_commands as $cmd)
548 {
549 $ttpl->setCurrentBlock("multi_cmd".$sec);
550 $ttpl->setVariable("MULTI_CMD", $cmd["cmd"]);
551 $ttpl->setVariable("MULTI_CMD_TXT", $cmd["text"]);
552 $ttpl->parseCurrentBlock();
553 $multi = true;
554 }
555 if ($multi)
556 {
557 $ttpl->setCurrentBlock("multi_cmds".$sec);
558 $ttpl->setVariable("MCMD_ALT", $lng->txt("commands"));
559 if ($sec == "1")
560 {
561 $ttpl->setVariable("MCMD_IMG", ilUtil::getImagePath("arrow_downright.svg"));
562 }
563 else
564 {
565 $ttpl->setVariable("MCMD_IMG", ilUtil::getImagePath("arrow_upright.svg"));
566 }
567 $ttpl->parseCurrentBlock();
568 }
569 }
570
571 if ($single || $multi)
572 {
573 $ttpl->setCurrentBlock("commands".$sec);
574 $ttpl->parseCurrentBlock();
575 }
576 $single = true;
577 }
578 }
579
580 // explorer updater
581 if ($this->exp_frame != "")
582 {
583 $ttpl->setCurrentBlock("updater");
584 $ttpl->setVariable("UPDATER_FRAME", $this->exp_frame);
585 $ttpl->setVariable("EXP_ID_UPDATER", $this->exp_id);
586 $ttpl->setVariable("HREF_UPDATER", $this->exp_target_script);
587 $ttpl->parseCurrentBlock();
588 }
589
590 // drag and drop initialisation
591 foreach($this->drag_target as $drag_target)
592 {
593 $ttpl->setCurrentBlock("dragtarget");
594 $ttpl->setVariable("EL_ID", $drag_target["id"]);
595 $ttpl->setVariable("GROUP", $drag_target["group"]);
596 $ttpl->parseCurrentBlock();
597 }
598 foreach($this->drag_content as $drag_content)
599 {
600 $ttpl->setCurrentBlock("dragcontent");
601 $ttpl->setVariable("EL_ID", $drag_content["id"]);
602 $ttpl->setVariable("GROUP", $drag_content["group"]);
603 $ttpl->parseCurrentBlock();
604 }
605
606 // disambiguation menues and "insert as first child" flags
607 if (is_array($this->diss_menues))
608 {
609 foreach($this->diss_menues as $node_id => $d_menu)
610 {
611 foreach($d_menu as $group => $menu)
612 {
613 if (count($menu) > 1)
614 {
615 foreach($menu as $menu_item)
616 {
617 $ttpl->setCurrentBlock("dmenu_cmd");
618 $ttpl->setVariable("SUBITEM", (int) $menu_item["subitem"]);
619 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
620 $ttpl->parseCurrentBlock();
621 }
622
623 $ttpl->setCurrentBlock("disambiguation_menu");
624 $ttpl->setVariable("DNODE_ID", $node_id);
625 $ttpl->setVariable("GRP", $group);
626 $ttpl->parseCurrentBlock();
627 }
628 else if (count($menu) == 1)
629 {
630 // set first child flag
631 $ttpl->setCurrentBlock("as_subitem_flag");
632 $ttpl->setVariable("SI_NODE_ID", $node_id);
633 $ttpl->setVariable("SI_GRP", $group);
634 $ttpl->setVariable("SI_SI", (int) $menu[0]["subitem"]);
635 $ttpl->parseCurrentBlock();
636
637 }
638 }
639 }
640 }
641 $this->diss_menues[$a_id][$a_group][] = array("type" => $a_type, "text" => $a_diss_text);
642
643
644 if ($this->triggered_update_command != "")
645 {
646 $ttpl->setCurrentBlock("tr_update");
647 $ttpl->setVariable("UPDATE_CMD", $this->triggered_update_command);
648 $ttpl->parseCurrentBlock();
649 }
650
651 // disambiguation menues and "insert as first child" flags
652 if (is_array($this->diss_menues))
653 {
654 foreach($this->diss_menues as $node_id => $d_menu)
655 {
656 foreach($d_menu as $group => $menu)
657 {
658 if (count($menu) > 1)
659 {
660 foreach($menu as $menu_item)
661 {
662 $ttpl->setCurrentBlock("dmenu_cmd");
663 $ttpl->setVariable("SUBITEM", (int) $menu_item["subitem"]);
664 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
665 $ttpl->parseCurrentBlock();
666 }
667
668 $ttpl->setCurrentBlock("disambiguation_menu");
669 $ttpl->setVariable("DNODE_ID", $node_id);
670 $ttpl->setVariable("GRP", $group);
671 $ttpl->parseCurrentBlock();
672 }
673 else if (count($menu) == 1)
674 {
675 // set first child flag
676 $ttpl->setCurrentBlock("as_subitem_flag");
677 $ttpl->setVariable("SI_NODE_ID", $node_id);
678 $ttpl->setVariable("SI_GRP", $group);
679 $ttpl->setVariable("SI_SI", (int) $menu[0]["subitem"]);
680 $ttpl->parseCurrentBlock();
681
682 }
683 }
684 }
685 }
686 $this->diss_menues[$a_id][$a_group][] = array("type" => $a_type, "text" => $a_diss_text);
687
688 // nodes
689 $ttpl->setVariable("NODES", $nodes_html);
690
691 // title
692//echo "<br>".htmlentities($this->getTitle())." --- ".htmlentities(ilUtil::prepareFormOutput($this->getTitle()));
693 $ttpl->setVariable("TITLE", $this->getTitle());
694
695
696 return $ttpl->get();
697 }
698
704 function getLegend()
705 {
706 global $lng;
707
708 include_once("./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php");
709
710 $ttpl = new ilTemplate("tpl.hierarchy_form_legend.html", true, true, "Services/Form");
711 if ($this->getDragIcon() != "")
712 {
713 $ttpl->setCurrentBlock("help_drag");
714 $ttpl->setVariable("IMG_DRAG", $this->getDragIcon());
715 $ttpl->setVariable("DRAG_ARROW",
716 ilGlyphGUI::get(ilGlyphGUI::DRAG));
717 $ttpl->setVariable("TXT_DRAG",
718 $lng->txt("form_hierarchy_drag_drop_help"));
719 $ttpl->setVariable("PLUS", ilGlyphGUI::get(ilGlyphGUI::ADD));
720 $ttpl->parseCurrentBlock();
721 }
722
723 // additional help items
724 foreach ($this->getHelpItems() as $help)
725 {
726 if ($help["image"] != "")
727 {
728 $ttpl->setCurrentBlock("help_img");
729 $ttpl->setVariable("IMG_HELP", $help["image"]);
730 $ttpl->parseCurrentBlock();
731 }
732 $ttpl->setCurrentBlock("help_item");
733 $ttpl->setVariable("TXT_HELP", $help["text"]);
734 $ttpl->parseCurrentBlock();
735 }
736
737 $ttpl->setVariable("TXT_ADD_EL",
738 $lng->txt("form_hierarchy_add_elements"));
739 $ttpl->setVariable("PLUS2", ilGlyphGUI::get(ilGlyphGUI::ADD));
740
741 return $ttpl->get();
742 }
743
744
748 function getLevelHTML($a_par_node, $a_depth, &$a_childs)
749 {
750 global $lng;
751
752 if ($this->getMaxDepth() > -1 && $this->getMaxDepth() < $a_depth)
753 {
754 return "";
755 }
756
757 $childs = $this->getChilds($a_par_node["node_id"]);
758 $a_childs = $childs;
759 $html = "";
760 $last_child = null;
761 $ttpl = new ilTemplate("tpl.hierarchy_form_nodes.html", true, true, "Services/Form");
762
763 // prepended drop area
764 if ($this->nodeAllowsChilds($a_par_node) && (count($childs) > 0 || $a_depth == 0))
765 {
766 $ttpl->setCurrentBlock("drop_area");
767 $ttpl->setVariable("DNODE_ID", $a_par_node["node_id"]."fc"); // fc means "first child"
768 $ttpl->setVariable("IMG_BLANK", ilUtil::getImagePath("spacer.png"));
769 if (count($childs) == 0)
770 {
771 $ttpl->setVariable("NO_CONTENT_CLASS", "ilCOPGNoPageContent");
772 $ttpl->setVariable("NO_CONTENT_TXT", " &nbsp;".$lng->txt("form_hier_click_to_add"));
773 }
774 $ttpl->parseCurrentBlock();
775
776 $this->manageDragAndDrop($a_par_node, $a_depth, true, null, $childs);
777 $menu_items = $this->getMenuItems($a_par_node, $a_depth, true, null, $childs);
778//var_dump($menu_items);
779 if (count($menu_items) > 0)
780 {
781 // determine maximum of multi add numbers
782 $max = 1;
783 foreach($menu_items as $menu_item)
784 {
785 if ($menu_item["multi"] > $max)
786 {
787 $max = $menu_item["multi"];
788 }
789 }
790
791 reset($menu_items);
792 $mcnt = 1;
793 foreach($menu_items as $menu_item)
794 {
795 if ($menu_item["multi"] > 1)
796 {
797 for($i = 1; $i <= $menu_item["multi"]; $i++)
798 {
799 $ttpl->setCurrentBlock("multi_add");
800 $ttpl->setVariable("MA_NUM", $i);
801 $ttpl->setVariable("MENU_CMD", $menu_item["cmd"]);
802 $ttpl->setVariable("FC", "1");
803 $ttpl->setVariable("CMD_NODE", $a_par_node["node_id"]);
804 $ttpl->setVariable("MCNT", $mcnt."fc");
805 $ttpl->parseCurrentBlock();
806 }
807 }
808
809 // buffer td for lower multis
810 if ($max > $menu_item["multi"])
811 {
812 $ttpl->setCurrentBlock("multi_buffer");
813 $ttpl->setVariable("BUF_SPAN", $max - $menu_item["multi"]);
814 $ttpl->parseCurrentBlock();
815 }
816 $ttpl->setCurrentBlock("menu_cmd");
817 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
818 $ttpl->setVariable("MENU_CMD", $menu_item["cmd"]);
819 $ttpl->setVariable("CMD_NODE", $a_par_node["node_id"]);
820 $ttpl->setVariable("FC", "1");
821 $ttpl->setVariable("MCNT", $mcnt."fc");
822 $ttpl->parseCurrentBlock();
823 $mcnt++;
824 }
825 $ttpl->setCurrentBlock("drop_area_menu");
826 $ttpl->setVariable("MNODE_ID", $a_par_node["node_id"]."fc");
827 $ttpl->parseCurrentBlock();
828
829 $ttpl->setCurrentBlock("element");
830 $ttpl->parseCurrentBlock();
831 }
832 }
833
834 // insert childs
835 if (count($childs) > 0)
836 {
837 for($i = 0; $i < count($childs); $i++)
838 {
839 $next_sibling = ($i < (count($childs) - 1))
840 ? $next_sibling = $childs[$i+1]
841 : null;
842
843 $this->renderChild($ttpl, $childs[$i], $a_depth, $next_sibling);
844 $last_child = $child;
845 }
846 }
847
848 $html = $ttpl->get();
849 unset($ttpl);
850
851 return $html;
852 }
853
857 function renderChild($a_tpl, $a_child, $a_depth, $next_sibling = null)
858 {
859 global $ilCtrl;
860
861 // image
862 $a_tpl->setCurrentBlock("img");
863 $a_tpl->setVariable("IMGPATH", $this->getChildIcon($a_child));
864 $a_tpl->setVariable("IMGALT", $this->getChildIconAlt($a_child));
865 $a_tpl->setVariable("IMG_NODE", $a_child["node_id"]);
866 $a_tpl->setVariable("NODE_ID", $a_child["node_id"]);
867 $a_tpl->setVariable("TYPE", $a_child["type"]);
868 $a_tpl->parseCurrentBlock();
869
870 // checkbox
871 $a_tpl->setCurrentBlock("cbox");
872 $a_tpl->setVariable("CNODE_ID", $a_child["node_id"]);
873 $a_tpl->setVariable("CBOX_NAME", $this->getCheckboxName());
874 $a_tpl->parseCurrentBlock();
875
876 // node info
877 if (($info = $this->getChildInfo($a_child)) != "")
878 {
879 $a_tpl->setCurrentBlock("node_info");
880 $a_tpl->setVariable("NODE_INFO", $info);
881 $a_tpl->parseCurrentBlock();
882 }
883
884 // commands of child node
885 $child_commands = $this->getChildCommands($a_child);
886 if (is_array($child_commands))
887 {
888 foreach($child_commands as $command)
889 {
890 $a_tpl->setCurrentBlock("node_cmd");
891 $a_tpl->setVariable("HREF_NODE_CMD", $command["link"]);
892 $a_tpl->setVariable("TXT_NODE_CMD", $command["text"]);
893 $a_tpl->parseCurrentBlock();
894 }
895 }
896
897 // title
898 $a_tpl->setCurrentBlock("text");
899 $hl = $this->getHighlightedNodes();
900 if (is_array($hl) && in_array($a_child["node_id"], $hl))
901 {
902 $a_tpl->setVariable("CLASS", ' class="ilHFormHighlighted" ');
903 }
904 $a_tpl->setVariable("VAL_TITLE", ilUtil::prepareFormOutput($this->getChildTitle($a_child)));
905 $a_tpl->setVariable("TNODE_ID", $a_child["node_id"]);
906 $a_tpl->parseCurrentBlock();
907 $grandchilds = null;
908 $grandchilds_html = $this->getLevelHTML($a_child, $a_depth + 1, $grandchilds);
909
910 // focus
911 if ($this->getFocusId() == $a_child["node_id"])
912 {
913 $a_tpl->setCurrentBlock("focus");
914 $a_tpl->setVariable("FNODE_ID", $a_child["node_id"]);
915 $a_tpl->parseCurrentBlock();
916 }
917
918 // expander
919 if ($this->getExpandVariable() != "")
920 {
921 $a_tpl->setCurrentBlock("expand_icon");
922 if (!is_null($grandchilds) && count($grandchilds) > 0)
923 {
924 if (!in_array($a_child["node_id"],$this->getExpanded()))
925 {
926 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), $a_child["node_id"]);
927 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("browser/plus.png"));
928 $a_tpl->setVariable("HREF_NAME", "n".$a_child["node_id"]);
929 $a_tpl->setVariable("HREF_EXPAND",
930 $ilCtrl->getLinkTarget($this->getParentObject(), $this->getParentCommand(), "n".$a_child["node_id"]));
931 $grandchilds_html = "";
932 }
933 else
934 {
935 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), -$a_child["node_id"]);
936 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("browser/minus.png"));
937 $a_tpl->setVariable("HREF_NAME", "n".$a_child["node_id"]);
938 $a_tpl->setVariable("HREF_EXPAND",
939 $ilCtrl->getLinkTarget($this->getParentObject(), $this->getParentCommand(), "n".$a_child["node_id"]));
940 }
941 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), "");
942 }
943 else
944 {
945 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("spacer.png"));
946 }
947 $a_tpl->parseCurrentBlock();
948 }
949
950 // childs
951 $a_tpl->setCurrentBlock("list_item");
952 $a_tpl->setVariable("CHILDS", $grandchilds_html);
953 $a_tpl->parseCurrentBlock();
954
955 $a_tpl->setCurrentBlock("element");
956 $a_tpl->parseCurrentBlock();
957
958 // drop area after child
959 $a_tpl->setCurrentBlock("drop_area");
960 $a_tpl->setVariable("DNODE_ID", $a_child["node_id"]);
961 $a_tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("spacer.png"));
962 $a_tpl->parseCurrentBlock();
963
964 // manage drag and drop areas
965 $this->manageDragAndDrop($a_child, $a_depth, false, $next_sibling, $grandchilds);
966
967 // drop area menu
968 $menu_items = $this->getMenuItems($a_child, $a_depth, false, $next_sibling, $grandchilds);
969 if (count($menu_items) > 0)
970 {
971 // determine maximum of multi add numbers
972 $max = 1;
973 foreach($menu_items as $menu_item)
974 {
975 if ($menu_item["multi"] > $max)
976 {
977 $max = $menu_item["multi"];
978 }
979 }
980
981 reset($menu_items);
982 $mcnt = 1;
983 foreach($menu_items as $menu_item)
984 {
985 if ($menu_item["multi"] > 1 )
986 {
987 for($i = 1; $i <= $menu_item["multi"]; $i++)
988 {
989 $a_tpl->setCurrentBlock("multi_add");
990 $a_tpl->setVariable("MA_NUM", $i);
991 $a_tpl->setVariable("MENU_CMD", $menu_item["cmd"]);
992 if ($menu_item["as_subitem"])
993 {
994 $a_tpl->setVariable("FC", "1");
995 $a_tpl->setVariable("MCNT", $mcnt."fc");
996 }
997 else
998 {
999 $a_tpl->setVariable("FC", "0");
1000 $a_tpl->setVariable("MCNT", $mcnt);
1001 }
1002 $a_tpl->setVariable("CMD_NODE", $a_child["node_id"]);
1003 $a_tpl->parseCurrentBlock();
1004 }
1005 }
1006
1007 // buffer td for lower multis
1008 if ($max > $menu_item["multi"])
1009 {
1010 $a_tpl->setCurrentBlock("multi_buffer");
1011 $a_tpl->setVariable("BUF_SPAN", $max - $menu_item["multi"]);
1012 $a_tpl->parseCurrentBlock();
1013 }
1014
1015 $a_tpl->setCurrentBlock("menu_cmd");
1016 $a_tpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
1017 $a_tpl->setVariable("MENU_CMD", $menu_item["cmd"]);
1018 if ($menu_item["as_subitem"])
1019 {
1020 $a_tpl->setVariable("FC", "1");
1021 $a_tpl->setVariable("MCNT", $mcnt."fc");
1022 }
1023 else
1024 {
1025 $a_tpl->setVariable("FC", "0");
1026 $a_tpl->setVariable("MCNT", $mcnt);
1027 }
1028 $a_tpl->setVariable("CMD_NODE", $a_child["node_id"]);
1029 $a_tpl->parseCurrentBlock();
1030 $mcnt++;
1031 }
1032 $a_tpl->setCurrentBlock("drop_area_menu");
1033 $a_tpl->setVariable("MNODE_ID", $a_child["node_id"]);
1034 $a_tpl->parseCurrentBlock();
1035 }
1036
1037 $a_tpl->setCurrentBlock("element");
1038 $a_tpl->parseCurrentBlock();
1039 }
1040
1047 function getChildIcon($a_item)
1048 {
1049 return ilUtil::getImagePath("icon_".$a_item["type"].".svg");
1050 }
1051
1058 function getChildIconAlt($a_item)
1059 {
1060 global $lng;
1061
1062 return $lng->txt($a_item["type"]);
1063 }
1064
1071 function getChildCommands($a_item)
1072 {
1073 return false;
1074 }
1075
1082 function getChildTitle($a_child)
1083 {
1084 return $a_child["title"];
1085 }
1086
1093 function getChildInfo($a_child)
1094 {
1095 return "";
1096 }
1097
1110 function getMenuItems($a_node, $a_depth, $a_first_child = false, $a_next_sibling = null, $a_childs = null)
1111 {
1112 return array();
1113 }
1114
1119 function nodeAllowsChilds($a_node)
1120 {
1121 return true;
1122 }
1123
1130 function manageDragAndDrop($a_node, $a_depth, $a_first_child = false, $a_next_sibling = null, $a_childs = null)
1131 {
1132 //$this->makeDragTarget($a_node["id"], $a_group);
1133 //$this->makeDragTarget($a_node["id"], $a_group);
1134 }
1135
1139 static function getPostMulti()
1140 {
1141 return (int) ($_POST["il_hform_multi"] > 1
1142 ? $_POST["il_hform_multi"]
1143 : 1);
1144 }
1145
1149 static function getPostNodeId()
1150 {
1151 return $_POST["il_hform_node"];
1152 }
1153
1157 static function getPostFirstChild()
1158 {
1159 return (((int) $_POST["il_hform_fc"]) == 1);
1160 }
1161
1168 function getHTML()
1169 {
1170 return parent::getHTML().$this->getLegend();
1171 }
1172
1176 static function getPostFields()
1177 {
1178 return array (
1179 "il_hform_node" => $_POST["il_hform_node"],
1180 "il_hform_fc" => $_POST["il_hform_fc"],
1181 "il_hform_as_subitem" => $_POST["il_hform_as_subitem"],
1182 "il_hform_multi" => $_POST["il_hform_multi"],
1183 "il_hform_source_id" => $_POST["il_hform_source_id"],
1184 "il_hform_target_id" => $_POST["il_hform_target_id"]
1185 );
1186 }
1187
1188}
$tpl
global $tpl
Definition: ilias.php:8
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
ilFormGUI
This class represents a form user interface.
Definition: class.ilFormGUI.php:16
ilGlyphGUI\get
static get($a_glyph, $a_text="")
Get glyph html.
Definition: class.ilGlyphGUI.php:54
ilHierarchyFormGUI
This class represents a hierarchical form.
Definition: class.ilHierarchyFormGUI.php:15
ilHierarchyFormGUI\getCurrentTopNodeId
getCurrentTopNodeId()
Get Current Top Node ID.
Definition: class.ilHierarchyFormGUI.php:126
ilHierarchyFormGUI\getHighlightedNodes
getHighlightedNodes()
Get highlighted nodes.
Definition: class.ilHierarchyFormGUI.php:346
ilHierarchyFormGUI\getMaxDepth
getMaxDepth()
Get Maximum Depth.
Definition: class.ilHierarchyFormGUI.php:226
ilHierarchyFormGUI\getPostNodeId
static getPostNodeId()
Get node ID of _POST input.
Definition: class.ilHierarchyFormGUI.php:1149
ilHierarchyFormGUI\getChildInfo
getChildInfo($a_child)
Get child info.
Definition: class.ilHierarchyFormGUI.php:1093
ilHierarchyFormGUI\setHighlightedNodes
setHighlightedNodes($a_val)
Set highlighted nodes.
Definition: class.ilHierarchyFormGUI.php:336
ilHierarchyFormGUI\addHelpItem
addHelpItem($a_text, $a_image="")
Get all help items.
Definition: class.ilHierarchyFormGUI.php:256
ilHierarchyFormGUI\setCheckboxName
setCheckboxName($a_checkboxname)
Set Checkbox Name.
Definition: class.ilHierarchyFormGUI.php:176
ilHierarchyFormGUI\setTree
setTree($a_tree)
Set Tree Object.
Definition: class.ilHierarchyFormGUI.php:96
ilHierarchyFormGUI\getCheckboxName
getCheckboxName()
Get Checkbox Name.
Definition: class.ilHierarchyFormGUI.php:186
ilHierarchyFormGUI\nodeAllowsChilds
nodeAllowsChilds($a_node)
Checks, whether current nodes allows childs at all.
Definition: class.ilHierarchyFormGUI.php:1119
ilHierarchyFormGUI\getChildIcon
getChildIcon($a_item)
Get icon path for an item.
Definition: class.ilHierarchyFormGUI.php:1047
ilHierarchyFormGUI\getExpandVariable
getExpandVariable()
Get expand variable.
Definition: class.ilHierarchyFormGUI.php:386
ilHierarchyFormGUI\setMaxDepth
setMaxDepth($a_maxdepth)
Set Maximum Depth.
Definition: class.ilHierarchyFormGUI.php:216
ilHierarchyFormGUI\getExpanded
getExpanded()
Get expanded array.
Definition: class.ilHierarchyFormGUI.php:406
ilHierarchyFormGUI\getDragIcon
getDragIcon()
Get Drag Icon Path.
Definition: class.ilHierarchyFormGUI.php:206
ilHierarchyFormGUI\getLevelHTML
getLevelHTML($a_par_node, $a_depth, &$a_childs)
Get Form HTML.
Definition: class.ilHierarchyFormGUI.php:748
ilHierarchyFormGUI\addCommand
addCommand($a_txt, $a_cmd)
Add a command.
Definition: class.ilHierarchyFormGUI.php:326
ilHierarchyFormGUI\setFocusId
setFocusId($a_val)
Set focus if.
Definition: class.ilHierarchyFormGUI.php:356
ilHierarchyFormGUI\getChildIconAlt
getChildIconAlt($a_item)
Get icon alt text for an item.
Definition: class.ilHierarchyFormGUI.php:1058
ilHierarchyFormGUI\setDragIcon
setDragIcon($a_dragicon)
Set Drag Icon Path.
Definition: class.ilHierarchyFormGUI.php:196
ilHierarchyFormGUI\getChildCommands
getChildCommands($a_item)
Get item commands.
Definition: class.ilHierarchyFormGUI.php:1071
ilHierarchyFormGUI\setTriggeredUpdateCommand
setTriggeredUpdateCommand($a_triggered_update_command)
Set Explorer Updater.
Definition: class.ilHierarchyFormGUI.php:248
ilHierarchyFormGUI\getTypeWhiteList
getTypeWhiteList()
Get type whitelist.
Definition: class.ilHierarchyFormGUI.php:469
ilHierarchyFormGUI\setCurrentTopNodeId
setCurrentTopNodeId($a_currenttopnodeid)
Set Current Top Node ID.
Definition: class.ilHierarchyFormGUI.php:116
ilHierarchyFormGUI\getMenuItems
getMenuItems($a_node, $a_depth, $a_first_child=false, $a_next_sibling=null, $a_childs=null)
Get menu items for drop area of node.
Definition: class.ilHierarchyFormGUI.php:1110
ilHierarchyFormGUI\addMultiCommand
addMultiCommand($a_txt, $a_cmd)
Add a multi command (for selection of items)
Definition: class.ilHierarchyFormGUI.php:315
ilHierarchyFormGUI\getPostFields
static getPostFields()
Get all post fields.
Definition: class.ilHierarchyFormGUI.php:1176
ilHierarchyFormGUI\getChilds
getChilds($a_node_id=false)
Get all childs of current node.
Definition: class.ilHierarchyFormGUI.php:478
ilHierarchyFormGUI\renderChild
renderChild($a_tpl, $a_child, $a_depth, $next_sibling=null)
Render a single child (including grandchilds)
Definition: class.ilHierarchyFormGUI.php:857
ilHierarchyFormGUI\setTitle
setTitle($a_title)
Set Title.
Definition: class.ilHierarchyFormGUI.php:136
ilHierarchyFormGUI\getParentObject
getParentObject()
Get Parent object.
Definition: class.ilHierarchyFormGUI.php:56
ilHierarchyFormGUI\makeDragContent
makeDragContent($a_id, $a_group)
Makes a node a drag content.
Definition: class.ilHierarchyFormGUI.php:301
ilHierarchyFormGUI\getContent
getContent()
Get Form Content.
Definition: class.ilHierarchyFormGUI.php:506
ilHierarchyFormGUI\setParentCommand
setParentCommand($a_parent_obj, $a_parent_cmd)
Set parent gui object/cmd.
Definition: class.ilHierarchyFormGUI.php:45
ilHierarchyFormGUI\getChildTitle
getChildTitle($a_child)
Get child title.
Definition: class.ilHierarchyFormGUI.php:1082
ilHierarchyFormGUI\setExpandVariable
setExpandVariable($a_val)
Set expand variable.
Definition: class.ilHierarchyFormGUI.php:376
ilHierarchyFormGUI\setTypeWhiteList
setTypeWhiteList($a_val)
Set type whitelist.
Definition: class.ilHierarchyFormGUI.php:459
ilHierarchyFormGUI\setExplorerUpdater
setExplorerUpdater($a_exp_frame, $a_exp_id, $a_exp_target_script)
Set Explorer Updater.
Definition: class.ilHierarchyFormGUI.php:236
ilHierarchyFormGUI\manageDragAndDrop
manageDragAndDrop($a_node, $a_depth, $a_first_child=false, $a_next_sibling=null, $a_childs=null)
Makes nodes drag and drop content and targets.
Definition: class.ilHierarchyFormGUI.php:1130
ilHierarchyFormGUI\getHelpItems
getHelpItems()
Get all help items.
Definition: class.ilHierarchyFormGUI.php:265
ilHierarchyFormGUI\getParentCommand
getParentCommand()
Get parent command.
Definition: class.ilHierarchyFormGUI.php:66
ilHierarchyFormGUI\updateExpanded
updateExpanded()
Update expand information in session.
Definition: class.ilHierarchyFormGUI.php:416
ilHierarchyFormGUI\getPostFirstChild
static getPostFirstChild()
Should node be inserted as first child of target node (true) or as successor (false)
Definition: class.ilHierarchyFormGUI.php:1157
ilHierarchyFormGUI\getPostMulti
static getPostMulti()
Get multi number of _POST input.
Definition: class.ilHierarchyFormGUI.php:1139
ilHierarchyFormGUI\setExpanded
setExpanded($a_val)
Set expanded Array.
Definition: class.ilHierarchyFormGUI.php:396
ilHierarchyFormGUI\makeDragTarget
makeDragTarget($a_id, $a_group, $a_first_child_drop_area=false, $a_as_subitem=false, $a_diss_text="")
Makes a nodes (following droparea) a drag target.
Definition: class.ilHierarchyFormGUI.php:276
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:12
ilUtil\getImagePath
static getImagePath($img, $module_path="", $mode="output", $offline=false)
get image path (for images located in a template directory)
Definition: class.ilUtil.php:71
ilUtil\prepareFormOutput
static prepareFormOutput($a_str, $a_strip=false)
prepares string output for html forms @access public
Definition: class.ilUtil.php:3128
ilYuiUtil\initDragDrop
static initDragDrop()
Init YUI Drag and Drop.
Definition: class.ilYuiUtil.php:61
$_POST
$_POST['username']
Definition: cron.php:12
$html
$html
Definition: example_001.php:87
$info
$info
Definition: example_052.php:80
$ilCtrl
global $ilCtrl
Definition: ilias.php:18
$lng
global $lng
Definition: privfeed.php:40
$cmd
$cmd
Definition: sahs_server.php:35