ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilMediaAliasItem.php
Go to the documentation of this file.
1<?php
2/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3
4include_once("./Services/Utilities/classes/class.ilDOMUtil.php");
5
17{
18 var $dom;
22
23 function ilMediaAliasItem(&$a_dom, $a_hier_id, $a_purpose, $a_pc_id = "",
24 $a_parent_node_name = "MediaObject")
25 {
26 $this->dom =& $a_dom;
27 $this->parent_node_name = $a_parent_node_name;
28 $this->hier_id = $a_hier_id;
29 $this->purpose = $a_purpose;
30 $this->setPcId($a_pc_id);
31 $this->item_node = $this->getMAItemNode($this->hier_id, $this->purpose,
32 $this->getPcId());
33 }
34
35 function getMAItemNode($a_hier_id, $a_purpose, $a_pc_id = "", $a_sub_element = "")
36 {
37 if ($a_pc_id != "")
38 {
39 $xpc = xpath_new_context($this->dom);
40 $path = "//PageContent[@PCID = '".$a_pc_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']".$a_sub_element;
41 $res =& xpath_eval($xpc, $path);
42 if (count($res->nodeset) == 1)
43 {
44 return $res->nodeset[0];
45 }
46 }
47
48 $xpc = xpath_new_context($this->dom);
49 $path = "//PageContent[@HierId = '".$a_hier_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']".$a_sub_element;
50 $res =& xpath_eval($xpc, $path);
51 if (count($res->nodeset) > 0)
52 {
53 return $res->nodeset[0];
54 }
55 }
56
57 function getParameterNodes($a_hier_id, $a_purpose, $a_pc_id = "")
58 {
59 if ($a_pc_id != "")
60 {
61 $xpc = xpath_new_context($this->dom);
62 $path = "//PageContent[@PCID = '".$a_pc_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']/Parameter";
63 $res =& xpath_eval($xpc, $path);
64 if (count($res->nodeset) > 0)
65 {
66 return $res->nodeset;
67 }
68 return array();
69 }
70
71 $xpc = xpath_new_context($this->dom);
72 $path = "//PageContent[@HierId = '".$a_hier_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']/Parameter";
73 $res =& xpath_eval($xpc, $path);
74 if (count($res->nodeset) > 0)
75 {
76 return $res->nodeset;
77 }
78 }
79
80 function getMapAreaNodes($a_hier_id, $a_purpose, $a_pc_id = "")
81 {
82 if ($a_pc_id != "")
83 {
84 $xpc = xpath_new_context($this->dom);
85 $path = "//PageContent[@PCID = '".$a_pc_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']/MapArea";
86 $res =& xpath_eval($xpc, $path);
87 if (count($res->nodeset) > 0)
88 {
89 return $res->nodeset;
90 }
91 return array();
92 }
93
94 $xpc = xpath_new_context($this->dom);
95 $path = "//PageContent[@HierId = '".$a_hier_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='$a_purpose']/MapArea";
96 $res =& xpath_eval($xpc, $path);
97 if (count($res->nodeset) > 0)
98 {
99 return $res->nodeset;
100 }
101 }
102
108 function setPcId($a_pcid)
109 {
110 $this->pcid = $a_pcid;
111 }
112
118 function getPcId()
119 {
120 return $this->pcid;
121 }
122
128 function exists()
129 {
130 if (is_object($this->item_node))
131 {
132 return true;
133 }
134 else
135 {
136 return false;
137 }
138 }
139
143 function insert()
144 {
145 $xpc = xpath_new_context($this->dom);
146 $path = "//PageContent[@HierId = '".$this->hier_id."']/".$this->parent_node_name;
147 $res =& xpath_eval($xpc, $path);
148 if (count($res->nodeset) > 0)
149 {
150 $obj_node =& $res->nodeset[0];
151 $item_node =& $this->dom->create_element("MediaAliasItem");
152 $item_node =& $obj_node->append_child($item_node);
153 $item_node->set_attribute("Purpose", $this->purpose);
154 $this->item_node =& $item_node;
155 }
156 }
157
161 function setWidth($a_width)
162 {
163 ilDOMUtil::setFirstOptionalElement($this->dom, $this->item_node, "Layout",
164 array("Caption", "TextRepresentation", "Parameter", "MapArea"),
165 "", array("Width" => $a_width), false);
166 }
167
168
172 function getWidth()
173 {
174 $layout_node = $this->getMAItemNode($this->hier_id, $this->purpose,
175 $this->getPcId(), "/Layout");
176 if (is_object($layout_node))
177 {
178 return $layout_node->get_attribute("Width");
179 }
180 }
181
187 function definesSize()
188 {
189 $layout_node = $this->getMAItemNode($this->hier_id, $this->purpose,
190 $this->getPcId(), "/Layout");
191 if (is_object($layout_node))
192 {
193 return $layout_node->has_attribute("Width");
194 }
195 return false;
196 }
197
201 function deriveSize()
202 {
203 $layout_node = $this->getMAItemNode($this->hier_id, $this->purpose,
204 $this->getPcId(), "/Layout");
205 if (is_object($layout_node))
206 {
207 if ($layout_node->has_attribute("Width"))
208 {
209 $layout_node->remove_attribute("Width");
210 }
211 if ($layout_node->has_attribute("Height"))
212 {
213 $layout_node->remove_attribute("Height");
214 }
215 }
216 }
217
221 function setHeight($a_height)
222 {
223 ilDOMUtil::setFirstOptionalElement($this->dom, $this->item_node, "Layout",
224 array("Caption", "TextRepresentation", "Parameter", "MapArea"),
225 "", array("Height" => $a_height), false);
226 }
227
228
232 function getHeight()
233 {
234 $layout_node = $this->getMAItemNode($this->hier_id, $this->purpose,
235 $this->getPcId(), "/Layout");
236 if (is_object($layout_node))
237 {
238 return $layout_node->get_attribute("Height");
239 }
240 }
241
242
246 function setCaption($a_caption)
247 {
248 ilDOMUtil::setFirstOptionalElement($this->dom, $this->item_node, "Caption",
249 array("TextRepresentation", "Parameter", "MapArea"),
250 $a_caption, array("Align" => "bottom"));
251 }
252
253
257 function getCaption()
258 {
259 $caption_node = $this->getMAItemNode($this->hier_id, $this->purpose,
260 $this->getPcId(), "/Caption");
261 if (is_object($caption_node))
262 {
263 return $caption_node->get_content();
264 }
265 }
266
272 function definesCaption()
273 {
274 $caption_node = $this->getMAItemNode($this->hier_id, $this->purpose,
275 $this->getPcId(), "/Caption");
276 if (is_object($caption_node))
277 {
278 return true;
279 }
280 return false;
281 }
282
286 function deriveCaption()
287 {
288 $caption_node = $this->getMAItemNode($this->hier_id, $this->purpose,
289 $this->getPcId(), "/Caption");
290 if (is_object($caption_node))
291 {
292 $caption_node->unlink_node($caption_node);
293 }
294 }
295
299 function setTextRepresentation($a_text_representation)
300 {
301 ilDOMUtil::setFirstOptionalElement($this->dom, $this->item_node, "TextRepresentation",
302 array("Parameter", "MapArea"),
303 $a_text_representation, array());
304 }
305
310 {
311 $text_representation_node = $this->getMAItemNode($this->hier_id, $this->purpose,
312 $this->getPcId(), "/TextRepresentation");
313 if (is_object($text_representation_node))
314 {
315 return $text_representation_node->get_content();
316 }
317 }
318
325 {
326 $text_representation_node = $this->getMAItemNode($this->hier_id, $this->purpose,
327 $this->getPcId(), "/TextRepresentation");
328 if (is_object($text_representation_node))
329 {
330 return true;
331 }
332 return false;
333 }
334
339 {
340 $text_representation_node = $this->getMAItemNode($this->hier_id, $this->purpose,
341 $this->getPcId(), "/TextRepresentation");
342 if (is_object($text_representation_node))
343 {
344 $text_representation_node->unlink_node($text_representation_node);
345 }
346 }
347
348 function setHorizontalAlign($a_halign)
349 {
350 ilDOMUtil::setFirstOptionalElement($this->dom, $this->item_node, "Layout",
351 array("Caption", "TextRepresentation", "Parameter", "MapArea"),
352 "", array("HorizontalAlign" => $a_halign), false);
353 }
354
355
357 {
358 $layout_node = $this->getMAItemNode($this->hier_id, $this->purpose,
359 $this->getPcId(), "/Layout");
360 if (is_object($layout_node))
361 {
362 return $layout_node->get_attribute("HorizontalAlign");
363 }
364 }
365
369 function setParameters($a_par_array)
370 {
371 $par_nodes = $this->getParameterNodes($this->hier_id, $this->purpose,
372 $this->getPcId());
373 $par_arr = array();
374 for($i=0; $i < count($par_nodes); $i++)
375 {
376 $par_node =& $par_nodes[$i];
377 $par_node->unlink_node($par_node);
378 }
379
380 include_once("./Services/MediaObjects/classes/class.ilMediaItem.php");
381 if (is_array($a_par_array))
382 {
383 foreach($a_par_array as $par => $val)
384 {
385 if (ilMediaItem::checkParameter($par, $val))
386 {
387 $attributes = array("Name" => $par, "Value" => $val);
388 ilDOMUtil::addElementToList($this->dom, $this->item_node,
389 "Parameter", array("MapArea"), "", $attributes);
390 }
391 }
392 }
393 }
394
399 {
400 $par_nodes = $this->getParameterNodes($this->hier_id, $this->purpose,
401 $this->getPcId());
402 $par_arr = array();
403 for($i=0; $i < count($par_nodes); $i++)
404 {
405 $par_node =& $par_nodes[$i];
406 $par_arr[] = $par_node->get_attribute("Name")."=\"".$par_node->get_attribute("Value")."\"";
407 }
408 return implode($par_arr, ", ");
409 }
410
414 function getParameters()
415 {
416 $par_nodes = $this->getParameterNodes($this->hier_id, $this->purpose,
417 $this->getPcId());
418 $par_arr = array();
419 for($i=0; $i < count($par_nodes); $i++)
420 {
421 $par_node =& $par_nodes[$i];
422 $par_arr[$par_node->get_attribute("Name")] =
423 $par_node->get_attribute("Value");
424 }
425 return $par_arr;
426 }
427
431 function getParameter($a_name)
432 {
433 }
434
441 {
442 $par_nodes = $this->getParameterNodes($this->hier_id, $this->purpose,
443 $this->getPcId());
444 if (count($par_nodes) > 0)
445 {
446 return true;
447 }
448 return false;
449 }
450
455 {
456 $par_nodes = $this->getParameterNodes($this->hier_id, $this->purpose,
457 $this->getPcId());
458 if (count($par_nodes) > 0)
459 {
460 for($i=0; $i < count($par_nodes); $i++)
461 {
462 $par_node =& $par_nodes[$i];
463 $par_node->unlink_node($par_node);
464 }
465 }
466 }
467
468
472 function getMapAreas()
473 {
474 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
475 $this->getPcId());
476 $maparea_arr = array();
477 for($i=0; $i < count($ma_nodes); $i++)
478 {
479 $maparea_node = $ma_nodes[$i];
480 $childs = $maparea_node->child_nodes();
481 $link = array();
482 if ($childs[0]->node_name() == "ExtLink")
483 {
484 $link = array("LinkType" => "ExtLink",
485 "Href" => $childs[0]->get_attribute("Href"),
486 "Title" => $childs[0]->get_content());
487 }
488 if ($childs[0]->node_name() == "IntLink")
489 {
490 $link = array("LinkType" => "IntLink",
491 "Target" => $childs[0]->get_attribute("Target"),
492 "Type" => $childs[0]->get_attribute("Type"),
493 "TargetFrame" => $childs[0]->get_attribute("TargetFame"),
494 "Title" => $childs[0]->get_content());
495 }
496 $maparea_arr[] = array(
497 "Nr" => $i + 1,
498 "Shape" => $maparea_node->get_attribute("Shape"),
499 "Coords" => $maparea_node->get_attribute("Coords"),
500 "HighlightMode" => $maparea_node->get_attribute("HighlightMode"),
501 "HighlightClass" => $maparea_node->get_attribute("HighlightClass"),
502 "Id" => $maparea_node->get_attribute("Id"),
503 "Link" => $link);
504 }
505
506 return $maparea_arr;
507 }
508
512 function setAreaTitle($a_nr, $a_title)
513 {
514 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
515 $this->getPcId());
516 if (is_object($ma_nodes[$a_nr - 1]))
517 {
518 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
519 if (is_object($childs[0]) &&
520 ($childs[0]->node_name() == "IntLink" || $childs[0]->node_name() == "ExtLink"))
521 {
522 $childs[0]->set_content($a_title);
523 }
524 }
525 }
526
530 function setAreaIntLink($a_nr, $a_type, $a_target, $a_target_frame)
531 {
532 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
533 $this->getPcId());
534 if (is_object($ma_nodes[$a_nr - 1]))
535 {
536 $title = $this->getTitleOfArea($a_nr);
537 ilDOMUtil::deleteAllChildsByName($ma_nodes[$a_nr - 1], array("IntLink", "ExtLink"));
538 $attributes = array("Type" => $a_type, "Target" => $a_target,
539 "TargetFrame" => $a_target_frame);
540 ilDOMUtil::setFirstOptionalElement($this->dom, $ma_nodes[$a_nr - 1], "IntLink",
541 array(""), $title, $attributes);
542 }
543 }
544
548 function setAreaExtLink($a_nr, $a_href)
549 {
550 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
551 $this->getPcId());
552 if (is_object($ma_nodes[$a_nr - 1]))
553 {
554 $title = $this->getTitleOfArea($a_nr);
555 ilDOMUtil::deleteAllChildsByName($ma_nodes[$a_nr - 1], array("IntLink", "ExtLink"));
556 $attributes = array("Href" => $a_href);
557 ilDOMUtil::setFirstOptionalElement($this->dom, $ma_nodes[$a_nr - 1], "ExtLink",
558 array(""), $title, $attributes);
559 }
560 }
561
565 function setShape($a_nr, $a_shape_type, $a_coords)
566 {
567 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
568 $this->getPcId());
569 if (is_object($ma_nodes[$a_nr - 1]))
570 {
571 $ma_nodes[$a_nr - 1]->set_attribute("Shape", $a_shape_type);
572 $ma_nodes[$a_nr - 1]->set_attribute("Coords", $a_coords);
573 }
574 }
575
579 function setAreaHighlightMode($a_nr, $a_mode)
580 {
581 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
582 $this->getPcId());
583 if (is_object($ma_nodes[$a_nr - 1]))
584 {
585 $ma_nodes[$a_nr - 1]->set_attribute("HighlightMode", $a_mode);
586 }
587 }
588
592 function setAreaHighlightClass($a_nr, $a_class)
593 {
594 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
595 $this->getPcId());
596 if (is_object($ma_nodes[$a_nr - 1]))
597 {
598 $ma_nodes[$a_nr - 1]->set_attribute("HighlightClass", $a_class);
599 }
600 }
601
605 function addMapArea($a_shape_type, $a_coords, $a_title,
606 $a_link, $a_id = "")
607 {
608 $attributes = array("Shape" => $a_shape_type,
609 "Coords" => $a_coords, "Id" => $a_id);
610
611 $ma_node = ilDOMUtil::addElementToList($this->dom, $this->item_node,
612 "MapArea", array(), "", $attributes);
613
614 if ($a_link["LinkType"] == "int" || $a_link["LinkType"] == "IntLink")
615 {
616 $attributes = array("Type" => $a_link["Type"],
617 "TargetFrame" => $a_link["TargetFrame"],
618 "Target" => $a_link["Target"]);
619 ilDOMUtil::setFirstOptionalElement($this->dom, $ma_node, "IntLink",
620 array(""), $a_title, $attributes);
621 }
622 if ($a_link["LinkType"] == "ext" || $a_link["LinkType"] == "ExtLink")
623 {
624 $attributes = array("Href" => $a_link["Href"]);
625 ilDOMUtil::setFirstOptionalElement($this->dom, $ma_node, "ExtLink",
626 array(""), $a_title, $attributes);
627 }
628 }
629
633 function deleteMapArea($a_nr)
634 {
635 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
636 $this->getPcId());
637
638 if (is_object($ma_nodes[$a_nr - 1]))
639 {
640 $ma_nodes[$a_nr - 1]->unlink_node($ma_nodes[$a_nr - 1]);
641 }
642 }
643
647 function deleteMapAreaById($a_id)
648 {
649 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
650 $this->getPcId());
651 foreach ($ma_nodes as $node)
652 {
653 if ($node->get_attribute("Id") == $a_id)
654 {
655 $node->unlink_node($node);
656 }
657 }
658 }
659
664 {
665 $xpc = xpath_new_context($this->dom);
666 $path = "//PageContent[@HierId = '".$this->hier_id."']/".$this->parent_node_name."/MediaAliasItem[@Purpose='".$this->purpose."']/MapArea";
667 $res =& xpath_eval($xpc, $path);
668 for ($i = 0; $i < count($res->nodeset); $i++)
669 {
670 $res->nodeset[$i]->unlink_node($res->nodeset[$i]);
671 }
672 }
673
677 function getLinkTypeOfArea($a_nr)
678 {
679 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
680 $this->getPcId());
681 if (is_object($ma_nodes[$a_nr - 1]))
682 {
683 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
684 if ($childs[0]->node_name() == "IntLink")
685 {
686 return "int";
687 }
688 if ($childs[0]->node_name() == "ExtLink")
689 {
690 return "ext";
691 }
692 }
693 }
694
698 function getTypeOfArea($a_nr)
699 {
700 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
701 $this->getPcId());
702 if (is_object($ma_nodes[$a_nr - 1]))
703 {
704 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
705 return $childs[0]->get_attribute("Type");
706 }
707 }
708
712 function getTargetOfArea($a_nr)
713 {
714 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
715 $this->getPcId());
716 if (is_object($ma_nodes[$a_nr - 1]))
717 {
718 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
719 return $childs[0]->get_attribute("Target");
720 }
721 }
722
726 function getTargetFrameOfArea($a_nr)
727 {
728 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
729 $this->getPcId());
730 if (is_object($ma_nodes[$a_nr - 1]))
731 {
732 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
733 return $childs[0]->get_attribute("TargetFrame");
734 }
735 }
736
740 function getHrefOfArea($a_nr)
741 {
742 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
743 $this->getPcId());
744 if (is_object($ma_nodes[$a_nr - 1]))
745 {
746 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
747 return $childs[0]->get_attribute("Href");
748 }
749 }
750
754 function getTitleOfArea($a_nr)
755 {
756 $ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose,
757 $this->getPcId());
758 if (is_object($ma_nodes[$a_nr - 1]))
759 {
760 $childs = $ma_nodes[$a_nr - 1]->child_nodes();
761 return $childs[0]->get_content();
762 }
763 }
764
768 function delete()
769 {
770 if (is_object($this->item_node))
771 {
772 $this->item_node->unlink_node($this->item_node);
773 }
774 }
775
782 function makeMapWorkCopy($a_st_item, $a_area_nr = 0, $a_exclude = false,
783 $a_output_new_area, $a_area_type, $a_coords)
784 {
785 global $lng;
786
787 if (!$a_st_item->copyOriginal())
788 {
789 return false;
790 }
791 $a_st_item->buildMapWorkImage();
792
793 // determine ratios (first see whether the instance has w/h defined)
794 $width = $this->getWidth();
795 $height = $this->getHeight();
796
797 // if instance has no size, use object w/h
798 if ($width == 0 && $height == 0)
799 {
800 $width = $a_st_item->getWidth();
801 $height = $a_st_item->getHeight();
802 }
803 $size = @getimagesize($a_st_item->getMapWorkCopyName());
804 $x_ratio = 1;
805 if ($size[0] > 0 && $width > 0)
806 {
807 $x_ratio = $width / $size[0];
808 }
809 $y_ratio = 1;
810 if ($size[1] > 0 && $height > 0)
811 {
812 $y_ratio = $height / $size[1];
813 }
814
815 // draw map areas
816 $areas = $this->getMapAreas();
817 for ($i=0; $i < count($areas); $i++)
818 {
819 if ( ((($i+1) == $a_area_nr) && !$a_exclude) ||
820 ((($i+1) != $a_area_nr) && $a_exclude) ||
821 ($a_area_nr == 0)
822 )
823 {
824 $area = new ilMapArea();
825 $area->setShape($areas[$i]["Shape"]);
826 $area->setCoords($areas[$i]["Coords"]);
827 $area->draw($a_st_item->getMapWorkImage(), $a_st_item->color1, $a_st_item->color2, true,
828 $x_ratio, $y_ratio);
829 }
830 }
831
832 if ($a_output_new_area)
833 {
834 $area = new ilMapArea();
835 $area->setShape($a_area_type);
836 $area->setCoords($a_coords);
837 $area->draw($a_st_item->getMapWorkImage(), $a_st_item->color1, $a_st_item->color2, false,
838 $x_ratio, $y_ratio);
839 }
840
841 $a_st_item->saveMapWorkImage();
842
843 return true;
844 }
845
846}
847?>
$size
Definition: RandomTest.php:79
deleteAllChildsByName(&$a_parent, $a_node_names)
delete all childs of a node by names in $a_node_names
addElementToList(&$doc, &$parent_node, $a_node_name, $a_successors, $a_content, $a_attributes)
Places a new node $a_node_name directly before nodes with names of $a_successors.
setFirstOptionalElement(&$doc, &$parent_node, $a_node_name, $a_successors, $a_content, $a_attributes, $a_remove_childs=true)
searches for an element $a_node_name within the childs of $parent_node if no node is found,...
Class ilMapArea.
Class ilMediaAliasItem.
getTargetFrameOfArea($a_nr)
Get target frame (only interna link.
setWidth($a_width)
Set width.
definesTextRepresentation()
check if alias item defines own TextRepresentation or derives TextRepresentation from object
setParameters($a_par_array)
set parameter
setCaption($a_caption)
Set Caption.
exists()
check if item node exists
getMapAreaNodes($a_hier_id, $a_purpose, $a_pc_id="")
setAreaTitle($a_nr, $a_title)
Set title of area.
deleteMapAreaById($a_id)
Delete map areas by id.
getLinkTypeOfArea($a_nr)
Get link type.
deleteMapArea($a_nr)
Delete a sinlge map area.
definesParameters()
check if alias item defines own parameters or derives parameters from object
setShape($a_nr, $a_shape_type, $a_coords)
Set shape and coords of single area.
setAreaHighlightClass($a_nr, $a_class)
Set highlight class single area.
setTextRepresentation($a_text_representation)
Set TextRepresentation.
getParameterString()
Get all parameters as string.
insert()
inserts new node in dom
setPcId($a_pcid)
Set PC Id.
definesSize()
check if alias item defines own size or derives size from object
getParameter($a_name)
get a single parameter
getHrefOfArea($a_nr)
Get href (only external link)
getTypeOfArea($a_nr)
Get type (only interna link.
getTextRepresentation()
Get TextRepresentation.
getMAItemNode($a_hier_id, $a_purpose, $a_pc_id="", $a_sub_element="")
setAreaIntLink($a_nr, $a_type, $a_target, $a_target_frame)
Set link of area to an internal one.
getTitleOfArea($a_nr)
Get title.
deriveSize()
derive size from object (-> width and height attributes are removed from layout element)
deriveParameters()
derive parameters from object (-> all parameter elements are removed from media alias item)
ilMediaAliasItem(&$a_dom, $a_hier_id, $a_purpose, $a_pc_id="", $a_parent_node_name="MediaObject")
setHeight($a_height)
Set Height.
setAreaExtLink($a_nr, $a_href)
Set link of area to an external one.
setAreaHighlightMode($a_nr, $a_mode)
Set highlight mode single area.
getTargetOfArea($a_nr)
Get target (only interna link.
deleteAllMapAreas()
Delete all map areas.
deriveTextRepresentation()
derive TextRepresentation from object (-> TextRepresentation element is removed from media alias item...
makeMapWorkCopy($a_st_item, $a_area_nr=0, $a_exclude=false, $a_output_new_area, $a_area_type, $a_coords)
make map work copy of image
deriveCaption()
derive caption from object (-> caption element is removed from media alias item)
getParameters()
Get all parameters as array.
getParameterNodes($a_hier_id, $a_purpose, $a_pc_id="")
getMapAreas()
Get all map areas.
addMapArea($a_shape_type, $a_coords, $a_title, $a_link, $a_id="")
Add a new area to the map.
definesCaption()
check if alias item defines own caption or derives caption from object
static checkParameter($a_par, $a_val)
Check parameter (filter javascript related and other unsafe parameters/values)
xpath_eval($xpath_context, $eval_str, $contextnode=null)
xpath_new_context($dom_document)
global $lng
Definition: privfeed.php:40
$path
Definition: index.php:22