/**
* Get items of current folder
*/
function getItems()
{
$st_item =& $this->media_object->getMediaItem("Standard");
$max = ilMapArea::_getMaxNr($st_item->getId());
$areas = array();
include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
for ($i = 1; $i <= $max; $i++) {
$area = new ilMapArea($st_item->getId(), $i);
$areas[] = array("nr" => $i, "area" => $area, "title" => $area->getTitle());
}
$this->setData($areas);
}
/**
* Update internal links, after multiple pages have been copied
*/
static function updateInternalLinks($a_copied_nodes, $a_parent_type = "lm")
{
$all_fixes = array();
foreach ($a_copied_nodes as $original_id => $copied_id) {
$copied_type = ilLMObject::_lookupType($copied_id);
$copy_lm = ilLMObject::_lookupContObjID($copied_id);
if ($copied_type == "pg") {
//
// 1. Outgoing links from the copied page.
//
//$targets = ilInternalLink::_getTargetsOfSource($a_parent_type.":pg", $copied_id);
include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
$tpg = new ilLMPage($copied_id);
$tpg->buildDom();
$il = $tpg->getInternalLinks();
$targets = array();
foreach ($il as $l) {
$targets[] = array("type" => ilInternalLink::_extractTypeOfTarget($l["Target"]), "id" => (int) ilInternalLink::_extractObjIdOfTarget($l["Target"]), "inst" => (int) ilInternalLink::_extractInstOfTarget($l["Target"]));
}
$fix = array();
foreach ($targets as $target) {
if (($target["inst"] == 0 || ($target["inst"] = IL_INST_ID)) && ($target["type"] == "pg" || $target["type"] == "st")) {
// first check, whether target is also within the copied set
if ($a_copied_nodes[$target["id"]] > 0) {
$fix[$target["id"]] = $a_copied_nodes[$target["id"]];
} else {
// now check, if a copy if the target is already in the same lm
// only if target is not already in the same lm!
$trg_lm = ilLMObject::_lookupContObjID($target["id"]);
if ($trg_lm != $copy_lm) {
$lm_data = ilLMObject::_getAllObjectsForImportId("il__" . $target["type"] . "_" . $target["id"]);
$found = false;
foreach ($lm_data as $item) {
if (!$found && $item["lm_id"] == $copy_lm) {
$fix[$target["id"]] = $item["obj_id"];
$found = true;
}
}
}
}
}
}
// outgoing links to be fixed
if (count($fix) > 0) {
//echo "<br>--".$copied_id;
//var_dump($fix);
$t = ilObject::_lookupType($copy_lm);
if (is_array($all_fixes[$t . ":" . $copied_id])) {
$all_fixes[$t . ":" . $copied_id] += $fix;
} else {
$all_fixes[$t . ":" . $copied_id] = $fix;
}
}
}
if ($copied_type == "pg" || $copied_type == "st") {
//
// 2. Incoming links to the original pages
//
// A->B A2 (A+B currently copied)
// A->C B2
// B->A
// C->A C2->A (C already copied)
$original_lm = ilLMObject::_lookupContObjID($original_id);
$original_type = ilObject::_lookupType($original_lm);
if ($original_lm != $copy_lm) {
// This gets sources that link to A+B (so we have C here)
// (this also does already the trick when instance map areas are given in C)
// int_link, where target_type, target_id, target_inst -> ok
$sources = ilInternalLink::_getSourcesOfTarget($copied_type, $original_id, 0);
// mobs linking to $original_id
// map_area, where link_type, target -> ok
$mobs = ilMapArea::_getMobsForTarget("int", "il__" . $copied_type . "_" . $original_id);
// pages using these mobs
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
foreach ($mobs as $mob) {
// mob_usage, where id -> ok
// mep_item, where foreign_id, type -> ok
// mep_tree, where child -> already existed
// il_news_item, where mob_id -> ok
// map_area, where link_type, target -> aready existed
// media_item, where id -> already existed
// personal_clipboard, where item_id, type -> ok
$usages = ilObjMediaObject::lookupUsages($mob);
foreach ($usages as $usage) {
if ($usage["type"] == "lm:pg" | $usage["type"] == "lm:st") {
$sources[] = $usage;
}
}
}
$fix = array();
foreach ($sources as $source) {
$stype = explode(":", $source["type"]);
$source_type = $stype[1];
if ($source_type == "pg" || $source_type == "st") {
// first of all: source must be in original lm
$src_lm = ilLMObject::_lookupContObjID($source["id"]);
if ($src_lm == $original_lm) {
// check, if a copy if the source is already in the same lm
// now we look for the latest copy of C in LM2
$lm_data = ilLMObject::_getAllObjectsForImportId("il__" . $source_type . "_" . $source["id"], $copy_lm);
$found = false;
foreach ($lm_data as $item) {
if (!$found) {
$fix[$item["obj_id"]][$original_id] = $copied_id;
$found = true;
}
}
}
}
}
// outgoing links to be fixed
if (count($fix) > 0) {
foreach ($fix as $page_id => $fix_array) {
$t = ilObject::_lookupType($copy_lm);
if (is_array($all_fixes[$t . ":" . $page_id])) {
$all_fixes[$t . ":" . $page_id] += $fix_array;
} else {
$all_fixes[$t . ":" . $page_id] = $fix_array;
}
}
}
}
}
}
foreach ($all_fixes as $pg => $fixes) {
$pg = explode(":", $pg);
include_once "./Services/COPage/classes/class.ilPageObjectFactory.php";
$page = ilPageObjectFactory::getInstance($pg[0], $pg[1]);
if ($page->moveIntLinks($fixes)) {
$page->update(true, true);
}
}
}
/**
* Get all media objects linked in map areas of this media object
*/
function getLinkedMediaObjects($a_ignore = "")
{
$linked = array();
if (!is_array($a_ignore)) {
$a_ignore = array();
}
// get linked media objects (map areas)
$med_items = $this->getMediaItems();
foreach ($med_items as $med_item) {
$int_links = ilMapArea::_getIntLinks($med_item->getId());
foreach ($int_links as $k => $int_link) {
if ($int_link["Type"] == "MediaObject") {
include_once "./Services/COPage/classes/class.ilInternalLink.php";
$l_id = ilInternalLink::_extractObjIdOfTarget($int_link["Target"]);
if (ilObject::_exists($l_id)) {
if (!in_array($l_id, $linked) && !in_array($l_id, $a_ignore)) {
$linked[] = $l_id;
}
}
}
}
}
//var_dump($linked);
return $linked;
}
/**
* make map work copy of image
*
* @param int $a_area_nr draw area $a_area_nr only
* @param boolean $a_exclude true: draw all areas but area $a_area_nr
*/
function makeMapWorkCopy($a_st_item, $a_area_nr = 0, $a_exclude = false, $a_output_new_area, $a_area_type, $a_coords)
{
global $lng;
if (!$a_st_item->copyOriginal()) {
return false;
}
$a_st_item->buildMapWorkImage();
// determine ratios (first see whether the instance has w/h defined)
$width = $this->getWidth();
$height = $this->getHeight();
// if instance has no size, use object w/h
if ($width == 0 && $height == 0) {
$width = $a_st_item->getWidth();
$height = $a_st_item->getHeight();
}
$size = @getimagesize($a_st_item->getMapWorkCopyName());
$x_ratio = 1;
if ($size[0] > 0 && $width > 0) {
$x_ratio = $width / $size[0];
}
$y_ratio = 1;
if ($size[1] > 0 && $height > 0) {
$y_ratio = $height / $size[1];
}
// draw map areas
$areas = $this->getMapAreas();
for ($i = 0; $i < count($areas); $i++) {
if ($i + 1 == $a_area_nr && !$a_exclude || $i + 1 != $a_area_nr && $a_exclude || $a_area_nr == 0) {
$area = new ilMapArea();
$area->setShape($areas[$i]["Shape"]);
$area->setCoords($areas[$i]["Coords"]);
$area->draw($a_st_item->getMapWorkImage(), $a_st_item->color1, $a_st_item->color2, true, $x_ratio, $y_ratio);
}
}
if ($a_output_new_area) {
$area = new ilMapArea();
$area->setShape($a_area_type);
$area->setCoords($a_coords);
$area->draw($a_st_item->getMapWorkImage(), $a_st_item->color1, $a_st_item->color2, false, $x_ratio, $y_ratio);
}
$a_st_item->saveMapWorkImage();
return true;
}
/**
* get all internal links of map areas of a mob
*
* @param int $a_mob_id media object id
*/
function _getMapAreasIntLinks($a_mob_id)
{
global $ilDB;
// read media_items records
$query = "SELECT * FROM media_item WHERE mob_id = " . $ilDB->quote($a_mob_id, "integer") . " ORDER BY nr";
$item_set = $ilDB->query($query);
$links = array();
while ($item_rec = $ilDB->fetchAssoc($item_set)) {
$map_links = ilMapArea::_getIntLinks($item_rec["id"]);
foreach ($map_links as $key => $map_link) {
$links[$key] = $map_link;
}
}
return $links;
}
public function dbImportSco($slm, $sco, $asset = false)
{
$qtis = array();
$d = ilUtil::getDir($this->packageFolder);
foreach ($d as $f) {
//continue;
if ($f[type] == 'file' && substr($f[entry], 0, 4) == 'qti_') {
include_once "./Services/QTI/classes/class.ilQTIParser.php";
include_once "./Modules/Test/classes/class.ilObjTest.php";
$qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_VERIFY_QTI, 0, "");
$result = $qtiParser->startParsing();
$founditems =& $qtiParser->getFoundItems();
// die(print_r($founditems));
foreach ($founditems as $qp) {
$newObj = new ilObjTest(0, true);
// This creates a lot of invalid repository objects for each question
// question are not repository objects (see e.g. table object_data), alex 29 Sep 2009
// $newObj->setType ( $qp ['type'] );
// $newObj->setTitle ( $qp ['title'] );
// $newObj->create ( true );
// $newObj->createReference ();
// $newObj->putInTree ($_GET ["ref_id"]);
// $newObj->setPermissions ( $sco->getId ());
// $newObj->notify ("new", $_GET["ref_id"], $sco->getId (), $_GET["ref_id"], $newObj->getRefId () );
// $newObj->mark_schema->flush ();
$qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_PARSE_QTI, 0, "");
$qtiParser->setTestObject($newObj);
$result = $qtiParser->startParsing();
// $newObj->saveToDb ();
$qtis = array_merge($qtis, $qtiParser->getImportMapping());
}
}
}
//exit;
include_once 'Modules/Scorm2004/classes/class.ilSCORM2004Page.php';
$doc = new SimpleXMLElement($this->imsmanifest->saveXml());
$l = $doc->xpath("/ContentObject/MetaData");
if ($l[0]) {
include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
$mdxml =& new ilMDXMLCopier($l[0]->asXML(), $slm->getId(), $sco->getId(), $sco->getType());
$mdxml->startParsing();
$mdxml->getMDObject()->update();
}
$l = $doc->xpath("/ContentObject/PageObject");
foreach ($l as $page_xml) {
$tnode = $page_xml->xpath('MetaData/General/Title');
$page = new ilSCORM2004PageNode($slm);
$page->setTitle($tnode[0]);
$page->setSLMId($slm->getId());
$page->create(true);
ilSCORM2004Node::putInTree($page, $sco->getId(), $target);
$pmd = $page_xml->xpath("MetaData");
if ($pmd[0]) {
include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
$mdxml =& new ilMDXMLCopier($pmd[0]->asXML(), $slm->getId(), $page->getId(), $page->getType());
$mdxml->startParsing();
$mdxml->getMDObject()->update();
}
$tnode = $page_xml->xpath("//MediaObject/MediaAlias | //InteractiveImage/MediaAlias");
foreach ($tnode as $ttnode) {
include_once './Services/MediaObjects/classes/class.ilObjMediaObject.php';
$OriginId = $ttnode[OriginId];
$medianodes = $doc->xpath("//MediaObject[MetaData/General/Identifier/@Entry='" . $OriginId . "']");
$medianode = $medianodes[0];
if ($medianode) {
$media_object = new ilObjMediaObject();
$media_object->setTitle($medianode->MetaData->General->Title);
$media_object->setDescription($medianode->MetaData->General->Description);
$media_object->create(false);
$mmd = $medianode->xpath("MetaData");
if ($mmd[0]) {
include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
$mdxml =& new ilMDXMLCopier($mmd[0]->asXML(), 0, $media_object->getId(), $media_object->getType());
$mdxml->startParsing();
$mdxml->getMDObject()->update();
}
// determine and create mob directory, move uploaded file to directory
$media_object->createDirectory();
$mob_dir = ilObjMediaObject::_getDirectory($media_object->getId());
foreach ($medianode->MediaItem as $xMediaItem) {
$media_item =& new ilMediaItem();
$media_object->addMediaItem($media_item);
$media_item->setPurpose($xMediaItem[Purpose]);
$media_item->setFormat($xMediaItem->Format);
$media_item->setLocation($xMediaItem->Location);
$media_item->setLocationType($xMediaItem->Location[Type]);
$media_item->setWidth($xMediaItem->Layout[Width]);
$media_item->setHeight($xMediaItem->Layout[Height]);
$media_item->setHAlign($xMediaItem->Layout[HorizontalAlign]);
$media_item->setCaption($xMediaItem->Caption);
$media_item->setTextRepresentation($xMediaItem->TextRepresentation);
$nr = 0;
// add map areas (external links only)
foreach ($xMediaItem->MapArea as $n => $v) {
if ($v->ExtLink[Href] != "") {
include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
$ma = new ilMapArea();
$map_area = new ilMapArea();
$map_area->setShape($v[Shape]);
$map_area->setCoords($v[Coords]);
$map_area->setLinkType(IL_EXT_LINK);
$map_area->setTitle($v->ExtLink);
$map_area->setHref($v->ExtLink[Href]);
$media_item->addMapArea($map_area);
}
}
if ($media_item->getLocationType() == "LocalFile") {
// $tmp_name = $this->packageFolder."/objects/".$OriginId."/".$xMediaItem->Location;
// copy($tmp_name, $mob_dir."/".$xMediaItem->Location);
}
}
// copy whole directory
ilUtil::rCopy($this->packageFolder . "/objects/" . $OriginId, $mob_dir);
// alex: fixed media import: these lines have been
// behind the next curly bracket which makes it fail
// when no medianode is given. (id=0 -> fatal error)
ilUtil::renameExecutables($mob_dir);
$media_object->update(true);
$ttnode[OriginId] = "il__mob_" . $media_object->getId();
}
}
include_once "./Modules/File/classes/class.ilObjFile.php";
include_once "./Services/Utilities/classes/class.ilFileUtils.php";
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
$intlinks = $page_xml->xpath("//IntLink");
foreach ($intlinks as $intlink) {
if ($intlink[Type] != "File") {
continue;
}
$path = $this->packageFolder . "/objects/" . str_replace('dfile', 'file', $intlink[Target]);
if (!is_dir($path)) {
continue;
}
$ffiles = array();
ilFileUtils::recursive_dirscan($path, $ffiles);
$filename = $ffiles[file][0];
$fileObj = new ilObjFile();
$fileObj->setType("file");
$fileObj->setTitle(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
$fileObj->setFileName(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
// better use this, mime_content_type is deprecated
$fileObj->setFileType(ilObjMediaObject::getMimeType($path . "/" . $filename));
$fileObj->setFileSize(filesize($path . "/" . $filename));
$fileObj->create();
$fileObj->createReference();
//$fileObj->putInTree($_GET["ref_id"]);
//$fileObj->setPermissions($slm->getId ());
$fileObj->createDirectory();
$fileObj->storeUnzipedFile($path . "/" . $filename, ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
$intlink[Target] = "il__dfile_" . $fileObj->getId();
}
$fileitems = $page_xml->xpath("//FileItem/Identifier");
foreach ($fileitems as $fileitem) {
$path = $this->packageFolder . "/objects/" . $fileitem[Entry];
if (!is_dir($path)) {
continue;
}
$ffiles = array();
ilFileUtils::recursive_dirscan($path, $ffiles);
$filename = $ffiles[file][0];
$fileObj = new ilObjFile();
$fileObj->setType("file");
$fileObj->setTitle(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
$fileObj->setFileName(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
// better use this, mime_content_type is deprecated
$fileObj->setFileType(ilObjMediaObject::getMimeType($path . "/" . $filename));
$fileObj->setFileSize(filesize($path . "/" . $filename));
$fileObj->create();
$fileObj->createReference();
//$fileObj->putInTree($_GET["ref_id"]);
//$fileObj->setPermissions($slm->getId ());
$fileObj->createDirectory();
$fileObj->storeUnzipedFile($path . "/" . $filename, ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
$fileitem[Entry] = "il__file_" . $fileObj->getId();
}
$pagex = new ilSCORM2004Page($page->getId());
$ddoc = new DOMDocument();
$ddoc->async = false;
$ddoc->preserveWhiteSpace = false;
$ddoc->formatOutput = false;
$ddoc->loadXML($page_xml->asXML());
$xpath = new DOMXPath($ddoc);
$tnode = $xpath->query('PageContent');
$t = "<PageObject>";
foreach ($tnode as $ttnode) {
$t .= $ddoc->saveXML($ttnode);
}
$t .= "</PageObject>";
foreach ($qtis as $old => $q) {
$t = str_replace($old, 'il__qst_' . $q['pool'], $t);
}
$pagex->setXMLContent($t);
$pagex->updateFromXML();
}
}
/**
* draws an outlined two color polygon
*
* @param int $im image identifier as returned by ImageCreateFromGIF() etc.
* @param string $coords coordinate string, format : "x1,y1,x2,y2,..." with every (x,y) pair is
* an ending point of a line of the polygon
* @param int $c1 color identifier 1
* @param int $c3 color identifier 2
* @param boolean $closed true: the first and the last point will be connected with a line
*/
function drawPoly(&$im, $coords, $c1, $c2, $closed, $a_x_ratio = 1, $a_y_ratio = 1)
{
if ($closed) {
$p = 0;
} else {
$p = 1;
}
$anz = ilMapArea::countCoords($coords);
if ($anz < 3 - $p) {
return;
}
$c = explode(",", $coords);
for ($i = 0; $i < $anz - $p; $i++) {
$this->drawLine($im, $c[$i * 2] / $a_x_ratio, $c[$i * 2 + 1] / $a_y_ratio, $c[($i * 2 + 2) % (2 * $anz)] / $a_x_ratio, $c[($i * 2 + 3) % (2 * $anz)] / $a_y_ratio, $c1, $c2);
}
}
/**
* Import record
*
* @param
* @return
*/
function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
{
//echo $a_entity;
//var_dump($a_rec);
switch ($a_entity) {
case "mob":
//var_dump($a_rec);
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
$newObj = new ilObjMediaObject();
$newObj->setType("mob");
$newObj->setTitle($a_rec["Title"]);
$newObj->setDescription($a_rec["Description"]);
$newObj->create();
$newObj->createDirectory();
ilObjMediaObject::_createThumbnailDirectory($newObj->getId());
$this->current_mob = $newObj;
$dir = str_replace("..", "", $a_rec["Dir"]);
if ($dir != "" && $this->getImportDirectory() != "") {
$source_dir = $this->getImportDirectory() . "/" . $dir;
$target_dir = $dir = ilObjMediaObject::_getDirectory($newObj->getId());
ilUtil::rCopy($source_dir, $target_dir);
}
$a_mapping->addMapping("Services/MediaObjects", "mob", $a_rec["Id"], $newObj->getId());
//echo "<br>++add++"."0:".$a_rec["Id"].":mob+0:".$newObj->getId().":mob"."+";
$a_mapping->addMapping("Services/MetaData", "md", "0:" . $a_rec["Id"] . ":mob", "0:" . $newObj->getId() . ":mob");
break;
case "mob_media_item":
// determine parent mob
include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
$mob_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob", $a_rec["MobId"]);
if (is_object($this->current_mob) && $this->current_mob->getId() == $mob_id) {
$mob = $this->current_mob;
} else {
$mob = new ilObjMediaObject($mob_id);
}
include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
$newObj = new ilMediaItem();
$newObj->setMobId($mob_id);
$newObj->setWidth($a_rec["Width"]);
$newObj->setHeight($a_rec["Height"]);
$newObj->setCaption($a_rec["Caption"]);
$newObj->setNr($a_rec["Nr"]);
$newObj->setPurpose($a_rec["Purpose"]);
$newObj->setLocation($a_rec["Location"]);
$newObj->setLocationType($a_rec["LocationType"]);
$newObj->setFormat($a_rec["Format"]);
$newObj->setTextRepresentation($a_rec["TextRepresentation"]);
$newObj->create();
$this->current_media_item = $newObj;
$a_mapping->addMapping("Services/MediaObjects", "mob_media_item", $a_rec["Id"], $newObj->getId());
break;
case "mob_mi_parameter":
// get media item
include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
$med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id) {
$med = $this->current_media_item;
} else {
$med = new ilMediaItem($med_id);
}
$med->writeParameter($a_rec["Name"], $a_rec["Value"]);
break;
case "mob_mi_map_area":
// get media item
include_once "./Services/MediaObjects/classes/class.ilMediaItem.php";
$med_id = (int) $a_mapping->getMapping("Services/MediaObjects", "mob_media_item", $a_rec["MiId"]);
if (is_object($this->current_media_item) && $this->current_media_item->getId() == $med_id) {
$med = $this->current_media_item;
} else {
$med = new ilMediaItem($med_id);
}
include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
$map_area = new ilMapArea();
$map_area->setItemId($med_id);
$map_area->setNr($a_rec["Nr"]);
$map_area->setShape($a_rec["Shape"]);
$map_area->setCoords($a_rec["Coords"]);
$map_area->setLinkType($a_rec["LinkType"]);
$map_area->setTitle($a_rec["Title"]);
$map_area->setHref($a_rec["Href"]);
$map_area->setTarget($a_rec["Target"]);
$map_area->setType($a_rec["Type"]);
$map_area->setTargetFrame($a_rec["TargetFrame"]);
$map_area->setHighlightMode($a_rec["HighlightMode"]);
$map_area->setHighlightClass($a_rec["HighlightClass"]);
$map_area->create();
break;
}
}
/**
* edit shape of existing map area
*/
function setShape($a_handle = true)
{
global $lng, $ilCtrl;
if ($a_handle) {
$this->handleMapParameters();
}
if ($_POST["areatype2"] != "") {
$_SESSION["il_map_edit_area_type"] = $_POST["areatype2"];
}
if ($_SESSION["il_map_area_nr"] != "") {
$_POST["area"][0] = $_SESSION["il_map_area_nr"];
}
if (!isset($_POST["area"])) {
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
$ilCtrl->redirect($this, "editMapAreas");
}
if (count($_POST["area"]) > 1) {
ilUtil::sendFailure($lng->txt("cont_select_max_one_item"), true);
$ilCtrl->redirect($this, "editMapAreas");
}
if ($_SESSION["il_map_edit_mode"] != "edit_shape") {
$_SESSION["il_map_area_nr"] = $_POST["area"][0];
$_SESSION["il_map_edit_mode"] = "edit_shape";
$_SESSION["il_map_edit_target_script"] = $ilCtrl->getLinkTarget($this, "setShape", "", false, false);
}
$area_type = $_SESSION["il_map_edit_area_type"];
$coords = $_SESSION["il_map_edit_coords"];
$cnt_coords = ilMapArea::countCoords($coords);
// decide what to do next
switch ($area_type) {
// Rectangle
case "Rect":
if ($cnt_coords < 2) {
return $this->editMapArea(true, false, false, "shape", $_POST["area"][0]);
} else {
if ($cnt_coords == 2) {
return $this->saveArea();
}
}
break;
// Circle
// Circle
case "Circle":
if ($cnt_coords <= 1) {
return $this->editMapArea(true, false, false, "shape", $_POST["area"][0]);
} else {
if ($cnt_coords == 2) {
$c = explode(",", $coords);
$coords = $c[0] . "," . $c[1] . ",";
// determine radius
$coords .= round(sqrt(pow(abs($c[3] - $c[1]), 2) + pow(abs($c[2] - $c[0]), 2)));
}
$_SESSION["il_map_edit_coords"] = $coords;
return $this->saveArea();
}
break;
// Polygon
// Polygon
case "Poly":
if ($cnt_coords < 1) {
return $this->editMapArea(true, false, false, "shape", $_POST["area"][0]);
} else {
if ($cnt_coords < 3) {
return $this->editMapArea(true, true, false, "shape", $_POST["area"][0]);
} else {
return $this->editMapArea(true, true, true, "shape", $_POST["area"][0]);
}
}
break;
// Whole Picture
// Whole Picture
case "WholePicture":
return $this->saveArea();
}
}
