ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
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 $this->help_items = array();
33
34 include_once("./Services/YUI/classes/class.ilYuiUtil.php");
35 ilYuiUtil::initDragDrop();
36 $tpl->addJavascript("./Services/Form/js/ServiceFormHierarchyForm.js");
37 }
38
44 function setParentCommand($a_parent_obj, $a_parent_cmd)
45 {
46 $this->parent_obj = $a_parent_obj;
47 $this->parent_cmd = $a_parent_cmd;
48 }
49
55 function getParentObject()
56 {
57 return $this->parent_obj;
58 }
59
65 function getParentCommand()
66 {
67 return $this->parent_cmd;
68 }
69
75 function setId($a_id)
76 {
77 die("ilHierarchyFormGUI does currently not support multiple forms (multiple IDs). ID is always hform.");
78 }
79
85 function getId()
86 {
87 return "hform";
88 }
89
95 function setTree($a_tree)
96 {
97 $this->tree = $a_tree;
98 }
99
105 function getTree()
106 {
107 return $this->tree;
108 }
109
115 function setCurrentTopNodeId($a_currenttopnodeid)
116 {
117 $this->currenttopnodeid = $a_currenttopnodeid;
118 }
119
125 function getCurrentTopNodeId()
126 {
127 return $this->currenttopnodeid;
128 }
129
135 function setTitle($a_title)
136 {
137 $this->title = $a_title;
138 }
139
145 function getTitle()
146 {
147 return $this->title;
148 }
149
155 function setIcon($a_icon)
156 {
157 $this->icon = $a_icon;
158 }
159
165 function getIcon()
166 {
167 return $this->icon;
168 }
169
175 function setCheckboxName($a_checkboxname)
176 {
177 $this->checkboxname = $a_checkboxname;
178 }
179
185 function getCheckboxName()
186 {
187 return $this->checkboxname;
188 }
189
195 function setDragIcon($a_dragicon)
196 {
197 $this->dragicon = $a_dragicon;
198 }
199
205 function getDragIcon()
206 {
207 return $this->dragicon;
208 }
209
215 function setMaxDepth($a_maxdepth)
216 {
217 $this->maxdepth = $a_maxdepth;
218 }
219
225 function getMaxDepth()
226 {
227 return $this->maxdepth;
228 }
229
235 function setExplorerUpdater($a_exp_frame, $a_exp_id, $a_exp_target_script)
236 {
237 $this->exp_frame = $a_exp_frame;
238 $this->exp_id = $a_exp_id;
239 $this->exp_target_script = $a_exp_target_script;
240 }
241
247 function setTriggeredUpdateCommand($a_triggered_update_command)
248 {
249 $this->triggered_update_command = $a_triggered_update_command;
250 }
251
255 function addHelpItem($a_text, $a_image = "")
256 {
257 $this->help_items[] = array("text" => $a_text,
258 "image" => $a_image);
259 }
260
264 function getHelpItems()
265 {
266 return $this->help_items;
267 }
268
275 function makeDragTarget($a_id, $a_group, $a_first_child_drop_area = false, $a_as_subitem = false, $a_diss_text = "")
276 {
277 if ($a_first_child_drop_area == true) // first child drop areas only insert as subitems
278 {
279 $a_as_subitem = true;
280 }
281
282 if ($a_id != "")
283 {
284 if ($a_first_child_drop_area)
285 {
286 $a_id.= "fc";
287 }
288
289 $this->drag_target[] = array("id" => $a_id, "group" => $a_group);
290 $this->diss_menues[$a_id][$a_group][] = array("subitem" => $a_as_subitem, "text" => $a_diss_text);
291 }
292 }
293
300 function makeDragContent($a_id, $a_group)
301 {
302 if ($a_id != "")
303 {
304 $this->drag_content[] = array("id" => $a_id, "group" => $a_group);
305 }
306 }
307
314 function addMultiCommand($a_txt, $a_cmd)
315 {
316 $this->multi_commands[] = array("text" => $a_txt, "cmd" => $a_cmd);
317 }
318
325 function addCommand($a_txt, $a_cmd)
326 {
327 $this->commands[] = array("text" => $a_txt, "cmd" => $a_cmd);
328 }
329
335 function setHighlightedNodes($a_val)
336 {
337 $this->highlighted_nodes = $a_val;
338 }
339
345 function getHighlightedNodes()
346 {
347 return $this->highlighted_nodes;
348 }
349
355 function setFocusId($a_val)
356 {
357 $this->focus_id = $a_val;
358 }
359
365 function getFocusId()
366 {
367 return $this->focus_id;
368 }
369
375 function setExpandVariable($a_val)
376 {
377 $this->expand_variable = $a_val;
378 }
379
385 function getExpandVariable()
386 {
387 return $this->expand_variable;
388 }
389
395 function setExpanded($a_val)
396 {
397 $this->expanded = $a_val;
398 }
399
405 function getExpanded()
406 {
407 return $this->expanded;
408 }
409
415 function updateExpanded()
416 {
417 $ev = $this->getExpandVariable();
418
419 if ($ev == "")
420 {
421 return;
422 }
423
424 // init empty session
425 if (!is_array($_SESSION[$ev]))
426 {
427 $_SESSION[$ev] = array($this->getTree()->getRootId());
428 }
429
430 if ($_POST["il_hform_expand"] != "")
431 {
432 $node_id = $_POST["il_hform_expand"];
433 }
434 if ($_GET[$ev] != "")
435 {
436 $node_id = $_GET[$ev];
437 }
438
439 // if positive => expand this node
440 if ($node_id > 0 && !in_array($node_id,$_SESSION[$ev]))
441 {
442 array_push($_SESSION[$ev], $node_id);
443 }
444 // if negative => compress this node
445 if ($node_id < 0)
446 {
447 $key = array_keys($_SESSION[$ev],-(int) $node_id);
448 unset($_SESSION[$ev][$key[0]]);
449 }
450 $this->setExpanded($_SESSION[$ev]);
451 }
452
458 function setTypeWhiteList($a_val)
459 {
460 $this->white_list = $a_val;
461 }
462
468 function getTypeWhiteList()
469 {
470 return $this->white_list;
471 }
472
477 function getChilds($a_node_id = false)
478 {
479 if ($a_node_id == false)
480 {
481 $a_node_id = $this->getCurrentTopNodeId();
482 }
483
484 $tree_childs = $this->getTree()->getChilds($a_node_id);
485 $childs = array();
486 foreach($tree_childs as $tree_child)
487 {
488
489 if (!is_array($this->white_list) || in_array($tree_child["type"], $this->white_list))
490 {
491 $childs[] = array("node_id" => $tree_child["child"],
492 "title" => $tree_child["title"],
493 "type" => $tree_child["type"],
494 "depth" => $tree_child["depth"]
495 );
496 }
497 }
498
499 return $childs;
500 }
501
505 function getContent()
506 {
507 global $lng;
508
509 if ($this->getExpandVariable() != "")
510 {
511 $this->updateExpanded();
512 }
513
514 $ttpl = new ilTemplate("tpl.hierarchy_form.html", true, true, "Services/Form");
515 $ttpl->setVariable("TXT_SAVING", $lng->txt("saving"));
516 $top_node_data = $this->getTree()->getNodeData($this->getCurrentTopNodeId());
517 $top_node = array("node_id" => $top_node_data["child"],
518 "title" => $top_node_data["title"],
519 "type" => $top_node_data["type"]);
520
521 $childs = null;
522 $nodes_html = $this->getLevelHTML($top_node, 0, $childs);
523
524
525 // commands
526 $secs = array("1", "2");
527 foreach ($secs as $sec)
528 {
529 reset($this->commands);
530 reset($this->multi_commands);
531 if (count($this->multi_commands) > 0 || count($this->commands) > 0)
532 {
533 if (count($childs) > 0)
534 {
535 $single = false;
536 foreach($this->commands as $cmd)
537 {
538 $ttpl->setCurrentBlock("cmd".$sec);
539 $ttpl->setVariable("CMD", $cmd["cmd"]);
540 $ttpl->setVariable("CMD_TXT", $cmd["text"]);
541 $ttpl->parseCurrentBlock();
542 $single = true;
543 }
544
545 $multi = false;
546 foreach($this->multi_commands as $cmd)
547 {
548 $ttpl->setCurrentBlock("multi_cmd".$sec);
549 $ttpl->setVariable("MULTI_CMD", $cmd["cmd"]);
550 $ttpl->setVariable("MULTI_CMD_TXT", $cmd["text"]);
551 $ttpl->parseCurrentBlock();
552 $multi = true;
553 }
554 if ($multi)
555 {
556 $ttpl->setCurrentBlock("multi_cmds".$sec);
557 $ttpl->setVariable("MCMD_ALT", $lng->txt("commands"));
558 if ($sec == "1")
559 {
560 $ttpl->setVariable("MCMD_IMG", ilUtil::getImagePath("arrow_downright.svg"));
561 }
562 else
563 {
564 $ttpl->setVariable("MCMD_IMG", ilUtil::getImagePath("arrow_upright.svg"));
565 }
566 $ttpl->parseCurrentBlock();
567 }
568 }
569
570 if ($single || $multi)
571 {
572 $ttpl->setCurrentBlock("commands".$sec);
573 $ttpl->parseCurrentBlock();
574 }
575 $single = true;
576 }
577 }
578
579 // explorer updater
580 if ($this->exp_frame != "")
581 {
582 $ttpl->setCurrentBlock("updater");
583 $ttpl->setVariable("UPDATER_FRAME", $this->exp_frame);
584 $ttpl->setVariable("EXP_ID_UPDATER", $this->exp_id);
585 $ttpl->setVariable("HREF_UPDATER", $this->exp_target_script);
586 $ttpl->parseCurrentBlock();
587 }
588
589 // drag and drop initialisation
590 foreach($this->drag_target as $drag_target)
591 {
592 $ttpl->setCurrentBlock("dragtarget");
593 $ttpl->setVariable("EL_ID", $drag_target["id"]);
594 $ttpl->setVariable("GROUP", $drag_target["group"]);
595 $ttpl->parseCurrentBlock();
596 }
597 foreach($this->drag_content as $drag_content)
598 {
599 $ttpl->setCurrentBlock("dragcontent");
600 $ttpl->setVariable("EL_ID", $drag_content["id"]);
601 $ttpl->setVariable("GROUP", $drag_content["group"]);
602 $ttpl->parseCurrentBlock();
603 }
604
605 // disambiguation menues and "insert as first child" flags
606 if (is_array($this->diss_menues))
607 {
608 foreach($this->diss_menues as $node_id => $d_menu)
609 {
610 foreach($d_menu as $group => $menu)
611 {
612 if (count($menu) > 1)
613 {
614 foreach($menu as $menu_item)
615 {
616 $ttpl->setCurrentBlock("dmenu_cmd");
617 $ttpl->setVariable("SUBITEM", (int) $menu_item["subitem"]);
618 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
619 $ttpl->parseCurrentBlock();
620 }
621
622 $ttpl->setCurrentBlock("disambiguation_menu");
623 $ttpl->setVariable("DNODE_ID", $node_id);
624 $ttpl->setVariable("GRP", $group);
625 $ttpl->parseCurrentBlock();
626 }
627 else if (count($menu) == 1)
628 {
629 // set first child flag
630 $ttpl->setCurrentBlock("as_subitem_flag");
631 $ttpl->setVariable("SI_NODE_ID", $node_id);
632 $ttpl->setVariable("SI_GRP", $group);
633 $ttpl->setVariable("SI_SI", (int) $menu[0]["subitem"]);
634 $ttpl->parseCurrentBlock();
635
636 }
637 }
638 }
639 }
640 $this->diss_menues[$a_id][$a_group][] = array("type" => $a_type, "text" => $a_diss_text);
641
642
643 if ($this->triggered_update_command != "")
644 {
645 $ttpl->setCurrentBlock("tr_update");
646 $ttpl->setVariable("UPDATE_CMD", $this->triggered_update_command);
647 $ttpl->parseCurrentBlock();
648 }
649
650 // disambiguation menues and "insert as first child" flags
651 if (is_array($this->diss_menues))
652 {
653 foreach($this->diss_menues as $node_id => $d_menu)
654 {
655 foreach($d_menu as $group => $menu)
656 {
657 if (count($menu) > 1)
658 {
659 foreach($menu as $menu_item)
660 {
661 $ttpl->setCurrentBlock("dmenu_cmd");
662 $ttpl->setVariable("SUBITEM", (int) $menu_item["subitem"]);
663 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
664 $ttpl->parseCurrentBlock();
665 }
666
667 $ttpl->setCurrentBlock("disambiguation_menu");
668 $ttpl->setVariable("DNODE_ID", $node_id);
669 $ttpl->setVariable("GRP", $group);
670 $ttpl->parseCurrentBlock();
671 }
672 else if (count($menu) == 1)
673 {
674 // set first child flag
675 $ttpl->setCurrentBlock("as_subitem_flag");
676 $ttpl->setVariable("SI_NODE_ID", $node_id);
677 $ttpl->setVariable("SI_GRP", $group);
678 $ttpl->setVariable("SI_SI", (int) $menu[0]["subitem"]);
679 $ttpl->parseCurrentBlock();
680
681 }
682 }
683 }
684 }
685 $this->diss_menues[$a_id][$a_group][] = array("type" => $a_type, "text" => $a_diss_text);
686
687 // nodes
688 $ttpl->setVariable("NODES", $nodes_html);
689
690 // title
691//echo "<br>".htmlentities($this->getTitle())." --- ".htmlentities(ilUtil::prepareFormOutput($this->getTitle()));
692 $ttpl->setVariable("TITLE", $this->getTitle());
693
694
695 return $ttpl->get();
696 }
697
703 function getLegend()
704 {
705 global $lng;
706
707 include_once("./Services/UIComponent/Glyph/classes/class.ilGlyphGUI.php");
708
709 $ttpl = new ilTemplate("tpl.hierarchy_form_legend.html", true, true, "Services/Form");
710 if ($this->getDragIcon() != "")
711 {
712 $ttpl->setCurrentBlock("help_drag");
713 $ttpl->setVariable("IMG_DRAG", $this->getDragIcon());
714 $ttpl->setVariable("DRAG_ARROW",
715 ilGlyphGUI::get(ilGlyphGUI::DRAG));
716 $ttpl->setVariable("TXT_DRAG",
717 $lng->txt("form_hierarchy_drag_drop_help"));
718 $ttpl->setVariable("PLUS", ilGlyphGUI::get(ilGlyphGUI::ADD));
719 $ttpl->parseCurrentBlock();
720 }
721
722 // additional help items
723 foreach ($this->getHelpItems() as $help)
724 {
725 if ($help["image"] != "")
726 {
727 $ttpl->setCurrentBlock("help_img");
728 $ttpl->setVariable("IMG_HELP", $help["image"]);
729 $ttpl->parseCurrentBlock();
730 }
731 $ttpl->setCurrentBlock("help_item");
732 $ttpl->setVariable("TXT_HELP", $help["text"]);
733 $ttpl->parseCurrentBlock();
734 }
735
736 $ttpl->setVariable("TXT_ADD_EL",
737 $lng->txt("form_hierarchy_add_elements"));
738 $ttpl->setVariable("PLUS2", ilGlyphGUI::get(ilGlyphGUI::ADD));
739
740 return $ttpl->get();
741 }
742
743
747 function getLevelHTML($a_par_node, $a_depth, &$a_childs)
748 {
749 global $lng;
750
751 if ($this->getMaxDepth() > -1 && $this->getMaxDepth() < $a_depth)
752 {
753 return "";
754 }
755
756 $childs = $this->getChilds($a_par_node["node_id"]);
757 $a_childs = $childs;
758 $html = "";
759 $last_child = null;
760 $ttpl = new ilTemplate("tpl.hierarchy_form_nodes.html", true, true, "Services/Form");
761
762 // prepended drop area
763 if ($this->nodeAllowsChilds($a_par_node) && (count($childs) > 0 || $a_depth == 0))
764 {
765 $ttpl->setCurrentBlock("drop_area");
766 $ttpl->setVariable("DNODE_ID", $a_par_node["node_id"]."fc"); // fc means "first child"
767 $ttpl->setVariable("IMG_BLANK", ilUtil::getImagePath("spacer.png"));
768 if (count($childs) == 0)
769 {
770 $ttpl->setVariable("NO_CONTENT_CLASS", "ilCOPGNoPageContent");
771 $ttpl->setVariable("NO_CONTENT_TXT", " &nbsp;".$lng->txt("form_hier_click_to_add"));
772 }
773 $ttpl->parseCurrentBlock();
774
775 $this->manageDragAndDrop($a_par_node, $a_depth, true, null, $childs);
776 $menu_items = $this->getMenuItems($a_par_node, $a_depth, true, null, $childs);
777//var_dump($menu_items);
778 if (count($menu_items) > 0)
779 {
780 // determine maximum of multi add numbers
781 $max = 1;
782 foreach($menu_items as $menu_item)
783 {
784 if ($menu_item["multi"] > $max)
785 {
786 $max = $menu_item["multi"];
787 }
788 }
789
790 reset($menu_items);
791 $mcnt = 1;
792 foreach($menu_items as $menu_item)
793 {
794 if ($menu_item["multi"] > 1)
795 {
796 for($i = 1; $i <= $menu_item["multi"]; $i++)
797 {
798 $ttpl->setCurrentBlock("multi_add");
799 $ttpl->setVariable("MA_NUM", $i);
800 $ttpl->setVariable("MENU_CMD", $menu_item["cmd"]);
801 $ttpl->setVariable("FC", "1");
802 $ttpl->setVariable("CMD_NODE", $a_par_node["node_id"]);
803 $ttpl->setVariable("MCNT", $mcnt."fc");
804 $ttpl->parseCurrentBlock();
805 }
806 }
807
808 // buffer td for lower multis
809 if ($max > $menu_item["multi"])
810 {
811 $ttpl->setCurrentBlock("multi_buffer");
812 $ttpl->setVariable("BUF_SPAN", $max - $menu_item["multi"]);
813 $ttpl->parseCurrentBlock();
814 }
815 $ttpl->setCurrentBlock("menu_cmd");
816 $ttpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
817 $ttpl->setVariable("MENU_CMD", $menu_item["cmd"]);
818 $ttpl->setVariable("CMD_NODE", $a_par_node["node_id"]);
819 $ttpl->setVariable("FC", "1");
820 $ttpl->setVariable("MCNT", $mcnt."fc");
821 $ttpl->parseCurrentBlock();
822 $mcnt++;
823 }
824 $ttpl->setCurrentBlock("drop_area_menu");
825 $ttpl->setVariable("MNODE_ID", $a_par_node["node_id"]."fc");
826 $ttpl->parseCurrentBlock();
827
828 $ttpl->setCurrentBlock("element");
829 $ttpl->parseCurrentBlock();
830 }
831 }
832
833 // insert childs
834 if (count($childs) > 0)
835 {
836 for($i = 0; $i < count($childs); $i++)
837 {
838 $next_sibling = ($i < (count($childs) - 1))
839 ? $next_sibling = $childs[$i+1]
840 : null;
841
842 $this->renderChild($ttpl, $childs[$i], $a_depth, $next_sibling);
843 $last_child = $child;
844 }
845 }
846
847 $html = $ttpl->get();
848 unset($ttpl);
849
850 return $html;
851 }
852
856 function renderChild($a_tpl, $a_child, $a_depth, $next_sibling = null)
857 {
858 global $ilCtrl;
859
860 // image
861 $a_tpl->setCurrentBlock("img");
862 $a_tpl->setVariable("IMGPATH", $this->getChildIcon($a_child));
863 $a_tpl->setVariable("IMGALT", $this->getChildIconAlt($a_child));
864 $a_tpl->setVariable("IMG_NODE", $a_child["node_id"]);
865 $a_tpl->setVariable("NODE_ID", $a_child["node_id"]);
866 $a_tpl->setVariable("TYPE", $a_child["type"]);
867 $a_tpl->parseCurrentBlock();
868
869 // checkbox
870 $a_tpl->setCurrentBlock("cbox");
871 $a_tpl->setVariable("CNODE_ID", $a_child["node_id"]);
872 $a_tpl->setVariable("CBOX_NAME", $this->getCheckboxName());
873 $a_tpl->parseCurrentBlock();
874
875 // node info
876 if (($info = $this->getChildInfo($a_child)) != "")
877 {
878 $a_tpl->setCurrentBlock("node_info");
879 $a_tpl->setVariable("NODE_INFO", $info);
880 $a_tpl->parseCurrentBlock();
881 }
882
883 // commands of child node
884 $child_commands = $this->getChildCommands($a_child);
885 if (is_array($child_commands))
886 {
887 foreach($child_commands as $command)
888 {
889 $a_tpl->setCurrentBlock("node_cmd");
890 $a_tpl->setVariable("HREF_NODE_CMD", $command["link"]);
891 $a_tpl->setVariable("TXT_NODE_CMD", $command["text"]);
892 $a_tpl->parseCurrentBlock();
893 }
894 }
895
896 // title
897 $a_tpl->setCurrentBlock("text");
898 $hl = $this->getHighlightedNodes();
899 if (is_array($hl) && in_array($a_child["node_id"], $hl))
900 {
901 $a_tpl->setVariable("CLASS", ' class="ilHFormHighlighted" ');
902 }
903 $a_tpl->setVariable("VAL_TITLE", ilUtil::prepareFormOutput($this->getChildTitle($a_child)));
904 $a_tpl->setVariable("TNODE_ID", $a_child["node_id"]);
905 $a_tpl->parseCurrentBlock();
906 $grandchilds = null;
907 $grandchilds_html = $this->getLevelHTML($a_child, $a_depth + 1, $grandchilds);
908
909 // focus
910 if ($this->getFocusId() == $a_child["node_id"])
911 {
912 $a_tpl->setCurrentBlock("focus");
913 $a_tpl->setVariable("FNODE_ID", $a_child["node_id"]);
914 $a_tpl->parseCurrentBlock();
915 }
916
917 // expander
918 if ($this->getExpandVariable() != "")
919 {
920 $a_tpl->setCurrentBlock("expand_icon");
921 if (!is_null($grandchilds) && count($grandchilds) > 0)
922 {
923 if (!in_array($a_child["node_id"],$this->getExpanded()))
924 {
925 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), $a_child["node_id"]);
926 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("browser/plus.png"));
927 $a_tpl->setVariable("HREF_NAME", "n".$a_child["node_id"]);
928 $a_tpl->setVariable("HREF_EXPAND",
929 $ilCtrl->getLinkTarget($this->getParentObject(), $this->getParentCommand(), "n".$a_child["node_id"]));
930 $grandchilds_html = "";
931 }
932 else
933 {
934 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), -$a_child["node_id"]);
935 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("browser/minus.png"));
936 $a_tpl->setVariable("HREF_NAME", "n".$a_child["node_id"]);
937 $a_tpl->setVariable("HREF_EXPAND",
938 $ilCtrl->getLinkTarget($this->getParentObject(), $this->getParentCommand(), "n".$a_child["node_id"]));
939 }
940 $ilCtrl->setParameter($this->getParentObject(), $this->getExpandVariable(), "");
941 }
942 else
943 {
944 $a_tpl->setVariable("IMG_EXPAND", ilUtil::getImagePath("spacer.png"));
945 }
946 $a_tpl->parseCurrentBlock();
947 }
948
949 // childs
950 $a_tpl->setCurrentBlock("list_item");
951 $a_tpl->setVariable("CHILDS", $grandchilds_html);
952 $a_tpl->parseCurrentBlock();
953
954 $a_tpl->setCurrentBlock("element");
955 $a_tpl->parseCurrentBlock();
956
957 // drop area after child
958 $a_tpl->setCurrentBlock("drop_area");
959 $a_tpl->setVariable("DNODE_ID", $a_child["node_id"]);
960 $a_tpl->setVariable("IMG_BLANK", ilUtil::getImagePath("spacer.png"));
961 $a_tpl->parseCurrentBlock();
962
963 // manage drag and drop areas
964 $this->manageDragAndDrop($a_child, $a_depth, false, $next_sibling, $grandchilds);
965
966 // drop area menu
967 $menu_items = $this->getMenuItems($a_child, $a_depth, false, $next_sibling, $grandchilds);
968 if (count($menu_items) > 0)
969 {
970 // determine maximum of multi add numbers
971 $max = 1;
972 foreach($menu_items as $menu_item)
973 {
974 if ($menu_item["multi"] > $max)
975 {
976 $max = $menu_item["multi"];
977 }
978 }
979
980 reset($menu_items);
981 $mcnt = 1;
982 foreach($menu_items as $menu_item)
983 {
984 if ($menu_item["multi"] > 1 )
985 {
986 for($i = 1; $i <= $menu_item["multi"]; $i++)
987 {
988 $a_tpl->setCurrentBlock("multi_add");
989 $a_tpl->setVariable("MA_NUM", $i);
990 $a_tpl->setVariable("MENU_CMD", $menu_item["cmd"]);
991 if ($menu_item["as_subitem"])
992 {
993 $a_tpl->setVariable("FC", "1");
994 $a_tpl->setVariable("MCNT", $mcnt."fc");
995 }
996 else
997 {
998 $a_tpl->setVariable("FC", "0");
999 $a_tpl->setVariable("MCNT", $mcnt);
1000 }
1001 $a_tpl->setVariable("CMD_NODE", $a_child["node_id"]);
1002 $a_tpl->parseCurrentBlock();
1003 }
1004 }
1005
1006 // buffer td for lower multis
1007 if ($max > $menu_item["multi"])
1008 {
1009 $a_tpl->setCurrentBlock("multi_buffer");
1010 $a_tpl->setVariable("BUF_SPAN", $max - $menu_item["multi"]);
1011 $a_tpl->parseCurrentBlock();
1012 }
1013
1014 $a_tpl->setCurrentBlock("menu_cmd");
1015 $a_tpl->setVariable("TXT_MENU_CMD", $menu_item["text"]);
1016 $a_tpl->setVariable("MENU_CMD", $menu_item["cmd"]);
1017 if ($menu_item["as_subitem"])
1018 {
1019 $a_tpl->setVariable("FC", "1");
1020 $a_tpl->setVariable("MCNT", $mcnt."fc");
1021 }
1022 else
1023 {
1024 $a_tpl->setVariable("FC", "0");
1025 $a_tpl->setVariable("MCNT", $mcnt);
1026 }
1027 $a_tpl->setVariable("CMD_NODE", $a_child["node_id"]);
1028 $a_tpl->parseCurrentBlock();
1029 $mcnt++;
1030 }
1031 $a_tpl->setCurrentBlock("drop_area_menu");
1032 $a_tpl->setVariable("MNODE_ID", $a_child["node_id"]);
1033 $a_tpl->parseCurrentBlock();
1034 }
1035
1036 $a_tpl->setCurrentBlock("element");
1037 $a_tpl->parseCurrentBlock();
1038 }
1039
1046 function getChildIcon($a_item)
1047 {
1048 return ilUtil::getImagePath("icon_".$a_item["type"].".svg");
1049 }
1050
1057 function getChildIconAlt($a_item)
1058 {
1059 global $lng;
1060
1061 return $lng->txt($a_item["type"]);
1062 }
1063
1070 function getChildCommands($a_item)
1071 {
1072 return false;
1073 }
1074
1081 function getChildTitle($a_child)
1082 {
1083 return $a_child["title"];
1084 }
1085
1092 function getChildInfo($a_child)
1093 {
1094 return "";
1095 }
1096
1109 function getMenuItems($a_node, $a_depth, $a_first_child = false, $a_next_sibling = null, $a_childs = null)
1110 {
1111 return array();
1112 }
1113
1118 function nodeAllowsChilds($a_node)
1119 {
1120 return true;
1121 }
1122
1129 function manageDragAndDrop($a_node, $a_depth, $a_first_child = false, $a_next_sibling = null, $a_childs = null)
1130 {
1131 //$this->makeDragTarget($a_node["id"], $a_group);
1132 //$this->makeDragTarget($a_node["id"], $a_group);
1133 }
1134
1138 static function getPostMulti()
1139 {
1140 return (int) ($_POST["il_hform_multi"] > 1
1141 ? $_POST["il_hform_multi"]
1142 : 1);
1143 }
1144
1148 static function getPostNodeId()
1149 {
1150 return $_POST["il_hform_node"];
1151 }
1152
1156 static function getPostFirstChild()
1157 {
1158 return (((int) $_POST["il_hform_fc"]) == 1);
1159 }
1160
1167 function getHTML()
1168 {
1169 return parent::getHTML().$this->getLegend();
1170 }
1171
1175 static function getPostFields()
1176 {
1177 return array (
1178 "il_hform_node" => $_POST["il_hform_node"],
1179 "il_hform_fc" => $_POST["il_hform_fc"],
1180 "il_hform_as_subitem" => $_POST["il_hform_as_subitem"],
1181 "il_hform_multi" => $_POST["il_hform_multi"],
1182 "il_hform_source_id" => $_POST["il_hform_source_id"],
1183 "il_hform_target_id" => $_POST["il_hform_target_id"]
1184 );
1185 }
1186
1187}
$tpl
global $tpl
Definition: ilias.php:8
$_GET
$_GET["client_id"]
Definition: cfg.phpunit.template.php:12
$_POST
$_POST["username"]
Definition: cfg.phpunit.template.php:11
$_SESSION
$_SESSION["AccountId"]
Definition: cfg.phpunit.template.php:10
php
An exception for terminatinating execution or to throw for unit testing.
ilFormGUI
This class represents a form user interface.
Definition: class.ilFormGUI.php:16
ilGlyphGUI\get
static get($a_glyph, $a_text="")
Get glyph html.
Definition: class.ilGlyphGUI.php:56
ilHierarchyFormGUI
This class represents a hierarchical form.
Definition: class.ilHierarchyFormGUI.php:15
ilHierarchyFormGUI\getCurrentTopNodeId
getCurrentTopNodeId()
Get Current Top Node ID.
Definition: class.ilHierarchyFormGUI.php:125
ilHierarchyFormGUI\getHighlightedNodes
getHighlightedNodes()
Get highlighted nodes.
Definition: class.ilHierarchyFormGUI.php:345
ilHierarchyFormGUI\getMaxDepth
getMaxDepth()
Get Maximum Depth.
Definition: class.ilHierarchyFormGUI.php:225
ilHierarchyFormGUI\getPostNodeId
static getPostNodeId()
Get node ID of _POST input.
Definition: class.ilHierarchyFormGUI.php:1148
ilHierarchyFormGUI\getChildInfo
getChildInfo($a_child)
Get child info.
Definition: class.ilHierarchyFormGUI.php:1092
ilHierarchyFormGUI\setHighlightedNodes
setHighlightedNodes($a_val)
Set highlighted nodes.
Definition: class.ilHierarchyFormGUI.php:335
ilHierarchyFormGUI\addHelpItem
addHelpItem($a_text, $a_image="")
Get all help items.
Definition: class.ilHierarchyFormGUI.php:255
ilHierarchyFormGUI\setCheckboxName
setCheckboxName($a_checkboxname)
Set Checkbox Name.
Definition: class.ilHierarchyFormGUI.php:175
ilHierarchyFormGUI\setTree
setTree($a_tree)
Set Tree Object.
Definition: class.ilHierarchyFormGUI.php:95
ilHierarchyFormGUI\getCheckboxName
getCheckboxName()
Get Checkbox Name.
Definition: class.ilHierarchyFormGUI.php:185
ilHierarchyFormGUI\nodeAllowsChilds
nodeAllowsChilds($a_node)
Checks, whether current nodes allows childs at all.
Definition: class.ilHierarchyFormGUI.php:1118
ilHierarchyFormGUI\getChildIcon
getChildIcon($a_item)
Get icon path for an item.
Definition: class.ilHierarchyFormGUI.php:1046
ilHierarchyFormGUI\getExpandVariable
getExpandVariable()
Get expand variable.
Definition: class.ilHierarchyFormGUI.php:385
ilHierarchyFormGUI\setMaxDepth
setMaxDepth($a_maxdepth)
Set Maximum Depth.
Definition: class.ilHierarchyFormGUI.php:215
ilHierarchyFormGUI\getExpanded
getExpanded()
Get expanded array.
Definition: class.ilHierarchyFormGUI.php:405
ilHierarchyFormGUI\getDragIcon
getDragIcon()
Get Drag Icon Path.
Definition: class.ilHierarchyFormGUI.php:205
ilHierarchyFormGUI\getLevelHTML
getLevelHTML($a_par_node, $a_depth, &$a_childs)
Get Form HTML.
Definition: class.ilHierarchyFormGUI.php:747
ilHierarchyFormGUI\addCommand
addCommand($a_txt, $a_cmd)
Add a command.
Definition: class.ilHierarchyFormGUI.php:325
ilHierarchyFormGUI\setFocusId
setFocusId($a_val)
Set focus if.
Definition: class.ilHierarchyFormGUI.php:355
ilHierarchyFormGUI\getChildIconAlt
getChildIconAlt($a_item)
Get icon alt text for an item.
Definition: class.ilHierarchyFormGUI.php:1057
ilHierarchyFormGUI\setDragIcon
setDragIcon($a_dragicon)
Set Drag Icon Path.
Definition: class.ilHierarchyFormGUI.php:195
ilHierarchyFormGUI\getChildCommands
getChildCommands($a_item)
Get item commands.
Definition: class.ilHierarchyFormGUI.php:1070
ilHierarchyFormGUI\setTriggeredUpdateCommand
setTriggeredUpdateCommand($a_triggered_update_command)
Set Explorer Updater.
Definition: class.ilHierarchyFormGUI.php:247
ilHierarchyFormGUI\getTypeWhiteList
getTypeWhiteList()
Get type whitelist.
Definition: class.ilHierarchyFormGUI.php:468
ilHierarchyFormGUI\setCurrentTopNodeId
setCurrentTopNodeId($a_currenttopnodeid)
Set Current Top Node ID.
Definition: class.ilHierarchyFormGUI.php:115
ilHierarchyFormGUI\getMenuItems
getMenuItems($a_node, $a_depth, $a_first_child=false, $a_next_sibling=null, $a_childs=null)
Get menu items for drop area of node.
Definition: class.ilHierarchyFormGUI.php:1109
ilHierarchyFormGUI\addMultiCommand
addMultiCommand($a_txt, $a_cmd)
Add a multi command (for selection of items)
Definition: class.ilHierarchyFormGUI.php:314
ilHierarchyFormGUI\getPostFields
static getPostFields()
Get all post fields.
Definition: class.ilHierarchyFormGUI.php:1175
ilHierarchyFormGUI\getChilds
getChilds($a_node_id=false)
Get all childs of current node.
Definition: class.ilHierarchyFormGUI.php:477
ilHierarchyFormGUI\renderChild
renderChild($a_tpl, $a_child, $a_depth, $next_sibling=null)
Render a single child (including grandchilds)
Definition: class.ilHierarchyFormGUI.php:856
ilHierarchyFormGUI\setTitle
setTitle($a_title)
Set Title.
Definition: class.ilHierarchyFormGUI.php:135
ilHierarchyFormGUI\getParentObject
getParentObject()
Get Parent object.
Definition: class.ilHierarchyFormGUI.php:55
ilHierarchyFormGUI\makeDragContent
makeDragContent($a_id, $a_group)
Makes a node a drag content.
Definition: class.ilHierarchyFormGUI.php:300
ilHierarchyFormGUI\getContent
getContent()
Get Form Content.
Definition: class.ilHierarchyFormGUI.php:505
ilHierarchyFormGUI\setParentCommand
setParentCommand($a_parent_obj, $a_parent_cmd)
Set parent gui object/cmd.
Definition: class.ilHierarchyFormGUI.php:44
ilHierarchyFormGUI\getChildTitle
getChildTitle($a_child)
Get child title.
Definition: class.ilHierarchyFormGUI.php:1081
ilHierarchyFormGUI\setExpandVariable
setExpandVariable($a_val)
Set expand variable.
Definition: class.ilHierarchyFormGUI.php:375
ilHierarchyFormGUI\setTypeWhiteList
setTypeWhiteList($a_val)
Set type whitelist.
Definition: class.ilHierarchyFormGUI.php:458
ilHierarchyFormGUI\setExplorerUpdater
setExplorerUpdater($a_exp_frame, $a_exp_id, $a_exp_target_script)
Set Explorer Updater.
Definition: class.ilHierarchyFormGUI.php:235
ilHierarchyFormGUI\manageDragAndDrop
manageDragAndDrop($a_node, $a_depth, $a_first_child=false, $a_next_sibling=null, $a_childs=null)
Makes nodes drag and drop content and targets.
Definition: class.ilHierarchyFormGUI.php:1129
ilHierarchyFormGUI\getHelpItems
getHelpItems()
Get all help items.
Definition: class.ilHierarchyFormGUI.php:264
ilHierarchyFormGUI\getParentCommand
getParentCommand()
Get parent command.
Definition: class.ilHierarchyFormGUI.php:65
ilHierarchyFormGUI\updateExpanded
updateExpanded()
Update expand information in session.
Definition: class.ilHierarchyFormGUI.php:415
ilHierarchyFormGUI\getPostFirstChild
static getPostFirstChild()
Should node be inserted as first child of target node (true) or as successor (false)
Definition: class.ilHierarchyFormGUI.php:1156
ilHierarchyFormGUI\getPostMulti
static getPostMulti()
Get multi number of _POST input.
Definition: class.ilHierarchyFormGUI.php:1138
ilHierarchyFormGUI\setExpanded
setExpanded($a_val)
Set expanded Array.
Definition: class.ilHierarchyFormGUI.php:395
ilHierarchyFormGUI\makeDragTarget
makeDragTarget($a_id, $a_group, $a_first_child_drop_area=false, $a_as_subitem=false, $a_diss_text="")
Makes a nodes (following droparea) a drag target.
Definition: class.ilHierarchyFormGUI.php:275
ilTemplate
special template class to simplify handling of ITX/PEAR
Definition: class.ilTemplate.php:14
ilUtil\getImagePath
static getImagePath($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:3060
ilYuiUtil\initDragDrop
static initDragDrop()
Init YUI Drag and Drop.
Definition: class.ilYuiUtil.php:61
$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:17
$cmd
$cmd
Definition: sahs_server.php:35
$a_type
$a_type
Definition: workflow.php:93