/**
* Show link help list
*/
function showLinkHelp()
{
global $ilUser, $ilCtrl;
// filter link types
if (!$this->filter_white_list) {
foreach ($this->filter_link_types as $link_type) {
unset($this->ltypes[$link_type]);
}
} else {
$ltypes = array();
foreach ($this->ltypes as $k => $l) {
if (in_array($k, $this->filter_link_types)) {
$ltypes[$k] = $l;
}
}
$this->ltypes = $ltypes;
}
// determine link type and target
$this->determineLinkType();
$ltype = $this->link_target != "" ? $this->link_type . "_" . $this->link_target : $this->link_type;
$def_type = ilObject::_lookupType($this->default_obj, true);
// determine content object id
switch ($this->link_type) {
case "PageObject":
case "StructureObject":
if (empty($_SESSION["il_link_cont_obj"]) && ($def_type != "mep" && $def_type != "glo")) {
$_SESSION["il_link_cont_obj"] = $this->default_obj;
}
break;
case "GlossaryItem":
if (empty($_SESSION["il_link_glossary"]) && $def_type == "glo") {
$_SESSION["il_link_glossary"] = $this->default_obj;
}
break;
case "Media":
if (empty($_SESSION["il_link_mep"]) && $def_type == "mep") {
$_SESSION["il_link_mep"] = $this->default_obj;
}
break;
}
/*
$target_str = ($link_target == "")
? ""
: " target=\"".$link_target."\" ";*/
$target_str = $this->link_target == "" ? "" : " target=\"" . $this->link_target . "\"";
//echo "-".$this->link_type."-";
if ($this->link_type == "GlossaryItem" && (empty($_SESSION["il_link_glossary"]) || !in_array(ilObject::_lookupType($_SESSION["il_link_glossary"], true), array("glo")))) {
$this->changeTargetObject("glo");
}
if (($this->link_type == "PageObject" || $this->link_type == "StructureObject") && (empty($_SESSION["il_link_cont_obj"]) || !in_array(ilObject::_lookupType($_SESSION["il_link_cont_obj"], true), array("lm", "dbk")))) {
$this->changeTargetObject("cont_obj");
}
if ($ilCtrl->isAsynch()) {
$tpl = new ilTemplate("tpl.link_help_asynch.html", true, true, "Modules/LearningModule");
} else {
$tpl =& new ilTemplate("tpl.link_help.html", true, true, "Modules/LearningModule");
$tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
}
switch ($this->link_type) {
case "GlossaryItem":
$this->ctrl->setParameter($this, "target_type", "glo");
break;
case "PageObject":
case "StructureObject":
$this->ctrl->setParameter($this, "target_type", "cont_obj");
break;
case "Media":
$this->ctrl->setParameter($this, "target_type", "mep");
break;
default:
break;
}
//echo "<br><br>:".$this->ctrl->getFormAction($this).":";
//echo "<br>link_type:".$this->link_type;
//echo "<br>cont_obj:".$_SESSION["il_link_cont_obj"];
//echo "<br>link_mep".$_SESSION["il_link_mep"];
//echo $this->ctrl->getFormAction($this, "", "", true);
$tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this, "changeLinkType", "", true));
$tpl->setVariable("FORMACTION2", $this->ctrl->getFormAction($this));
$tpl->setVariable("TXT_HELP_HEADER", $this->lng->txt("cont_link_select"));
$tpl->setVariable("TXT_TYPE", $this->lng->txt("cont_link_type"));
//echo "<br><br>".$ltype;
$select_ltype = ilUtil::formSelect($ltype, "ltype", $this->ltypes, false, true, "0", "", array("id" => "ilIntLinkTypeSelector"));
$tpl->setVariable("SELECT_TYPE", $select_ltype);
$tpl->setVariable("CMD_CHANGETYPE", "changeLinkType");
$tpl->setVariable("BTN_CHANGETYPE", $this->lng->txt("cont_change_type"));
/* if ($this->isEnabledJavaScript())
{
$tpl->setVariable("BTN_CLOSE_JS", $this->lng->txt("close"));
}
else
{*/
$tpl->setVariable("CMD_CLOSE", "closeLinkHelp");
$tpl->setVariable("BTN_CLOSE", $this->lng->txt("close"));
// }
$chapterRowBlock = "chapter_row";
$anchor_row_block = "anchor_link";
if ($this->isEnabledJavaScript()) {
$chapterRowBlock .= "_js";
$anchor_row_block .= "_js";
}
$obj_id = ilObject::_lookupObjId($_SESSION["il_link_cont_obj"]);
$type = ilObject::_lookupType($obj_id);
// switch link type
switch ($this->link_type) {
// page link
case "PageObject":
require_once "./Modules/LearningModule/classes/class.ilObjLearningModule.php";
include_once "./Modules/LearningModule/classes/class.ilLMPage.php";
$cont_obj = new ilObjLearningModule($_SESSION["il_link_cont_obj"], true);
// get all chapters
$ctree = $cont_obj->getLMTree();
$nodes = $ctree->getSubtree($ctree->getNodeData($ctree->getRootId()));
$tpl->setCurrentBlock("chapter_list");
$tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_content_obj"));
$tpl->setVariable("TXT_CONT_TITLE", $cont_obj->getTitle());
$tpl->setCurrentBlock("change_cont_obj");
$tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
$tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
$tpl->parseCurrentBlock();
foreach ($nodes as $node) {
if ($node["type"] == "st") {
$tpl->setCurrentBlock("chapter_row");
$tpl->setVariable("TXT_CHAPTER", $node["title"]);
$tpl->setVariable("ROWCLASS", "tblrow1");
//$tpl->setVariable("LINK_CHAPTER",
// "[iln chap=\"".$node["obj_id"]."\"".$target_str."] [/iln]");
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock("row");
$tpl->parseCurrentBlock();
}
if ($node["type"] == "pg") {
include_once "./Services/COPage/classes/class.ilPCParagraph.php";
$this->renderLink($tpl, $node["title"], $node["obj_id"], "PageObject", "pg", "page", ilPCParagraph::_readAnchors($type, $node["obj_id"], ""));
}
}
// get all free pages
$pages = ilLMPageObject::getPageList($cont_obj->getId());
$free_pages = array();
foreach ($pages as $page) {
if (!$ctree->isInTree($page["obj_id"])) {
$free_pages[] = $page;
}
}
if (count($free_pages) > 0) {
$tpl->setCurrentBlock(str_replace("_js", "", $chapterRowBlock));
$tpl->setVariable("TXT_CHAPTER", $this->lng->txt("cont_free_pages"));
$tpl->setVariable("ROWCLASS", "tblrow1");
$tpl->parseCurrentBlock();
foreach ($free_pages as $node) {
include_once "./Services/COPage/classes/class.ilPCParagraph.php";
$this->renderLink($tpl, $node["title"], $node["obj_id"], "PageObject", "pg", "page", ilPCParagraph::_readAnchors($type, $node["obj_id"], ""));
}
}
$tpl->setCurrentBlock("chapter_list");
$tpl->parseCurrentBlock();
break;
// chapter link
// chapter link
case "StructureObject":
// check whether current object matchs to type
if (!in_array(ilObject::_lookupType($_SESSION["il_link_cont_obj"], true), array("lm", "dbk"))) {
$this->changeTargetObject("lm");
}
if ($type == "lm") {
require_once "./Modules/LearningModule/classes/class.ilObjLearningModule.php";
$cont_obj = new ilObjLearningModule($_SESSION["il_link_cont_obj"], true);
} else {
if ($type == "dbk") {
require_once "./Modules/LearningModule/classes/class.ilObjDlBook.php";
$cont_obj = new ilObjDlBook($_SESSION["il_link_cont_obj"], true);
}
}
// get all chapters
$ctree =& $cont_obj->getLMTree();
$nodes = $ctree->getSubtree($ctree->getNodeData($ctree->getRootId()));
$tpl->setCurrentBlock("chapter_list");
$tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_content_obj"));
$tpl->setVariable("TXT_CONT_TITLE", $cont_obj->getTitle());
$tpl->setCurrentBlock("change_cont_obj");
$tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
$tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
$tpl->parseCurrentBlock();
foreach ($nodes as $node) {
if ($node["type"] == "st") {
$this->renderLink($tpl, $node["title"], $node["obj_id"], "StructureObject", "st", "chap");
}
}
$tpl->setCurrentBlock("chapter_list");
$tpl->parseCurrentBlock();
break;
// glossary item link
// glossary item link
case "GlossaryItem":
require_once "./Modules/Glossary/classes/class.ilObjGlossary.php";
$glossary =& new ilObjGlossary($_SESSION["il_link_glossary"], true);
// get all glossary items
$terms = $glossary->getTermList();
$tpl->setCurrentBlock("chapter_list");
$tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("glossary"));
$tpl->setVariable("TXT_CONT_TITLE", $glossary->getTitle());
$tpl->setCurrentBlock("change_cont_obj");
$tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
$tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
$tpl->parseCurrentBlock();
foreach ($terms as $term) {
$this->renderLink($tpl, $term["term"], $term["id"], "GlossaryItem", "git", "term");
}
$tpl->setCurrentBlock("chapter_list");
$tpl->parseCurrentBlock();
break;
// media object
// media object
case "Media":
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
//$tpl->setVariable("TARGET2", " target=\"content\" ");
// content object id = 0 --> get clipboard objects
if ($_SESSION["il_link_mep"] == 0) {
$tpl->setCurrentBlock("change_cont_obj");
$tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
$tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
$tpl->parseCurrentBlock();
$mobjs = $this->ilias->account->getClipboardObjects("mob");
// sort by name
$objs = array();
foreach ($mobjs as $obj) {
$objs[$obj["title"] . ":" . $obj["id"]] = $obj;
}
ksort($objs);
$tpl->setCurrentBlock("chapter_list");
$tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("cont_media_source"));
$tpl->setVariable("TXT_CONT_TITLE", $this->lng->txt("cont_personal_clipboard"));
$tpl->setVariable("COLSPAN", "2");
foreach ($objs as $obj) {
$this->renderLink($tpl, $obj["title"], $obj["id"], "MediaObject", "mob", "media");
}
$tpl->setCurrentBlock("chapter_list");
$tpl->parseCurrentBlock();
} else {
require_once "./Modules/MediaPool/classes/class.ilObjMediaPool.php";
$med_pool =& new ilObjMediaPool($_SESSION["il_link_mep"], true);
// get current folders
$fobjs = $med_pool->getChilds($_SESSION["il_link_mep_obj"], "fold");
$f2objs = array();
foreach ($fobjs as $obj) {
$f2objs[$obj["title"] . ":" . $obj["child"]] = $obj;
}
ksort($f2objs);
// get current media objects
$mobjs = $med_pool->getChilds($_SESSION["il_link_mep_obj"], "mob");
$m2objs = array();
foreach ($mobjs as $obj) {
$m2objs[$obj["title"] . ":" . $obj["child"]] = $obj;
}
ksort($m2objs);
// merge everything together
$objs = array_merge($f2objs, $m2objs);
$tpl->setCurrentBlock("chapter_list");
$tpl->setVariable("TXT_CONTENT_OBJECT", $this->lng->txt("mep"));
$tpl->setVariable("TXT_CONT_TITLE", $med_pool->getTitle());
$tpl->setCurrentBlock("change_cont_obj");
$tpl->setVariable("CMD_CHANGE_CONT_OBJ", "changeTargetObject");
$tpl->setVariable("BTN_CHANGE_CONT_OBJ", $this->lng->txt("change"));
$tpl->setVariable("COLSPAN", "2");
$tpl->parseCurrentBlock();
if ($parent_id = $med_pool->getParentId($_SESSION["il_link_mep_obj"])) {
$css_row = "tblrow1";
$tpl->setCurrentBlock("icon");
$tpl->setVariable("ICON_SRC", ilUtil::getImagePath("icon_fold.png"));
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock("link_row");
$tpl->setVariable("ROWCLASS", $css_row);
$tpl->setVariable("TXT_CHAPTER", "..");
$this->ctrl->setParameter($this, "mep_fold", $parent_id);
if ($ilCtrl->isAsynch()) {
$tpl->setVariable("LINK", "#");
$tpl->setVariable("LR_ONCLICK", " onclick=\"return il.IntLink.setMepPoolFolder('" . $parent_id . "');\" ");
} else {
$tpl->setVariable("LINK", $this->ctrl->getLinkTarget($this, "setMedPoolFolder"));
}
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock("row");
$tpl->parseCurrentBlock();
}
foreach ($objs as $obj) {
if ($obj["type"] == "fold") {
$css_row = $css_row == "tblrow2" ? "tblrow1" : "tblrow2";
$tpl->setCurrentBlock("icon");
$tpl->setVariable("ICON_SRC", ilUtil::getImagePath("icon_fold.png"));
$tpl->parseCurrentBlock();
$tpl->setCurrentBlock("link_row");
$tpl->setVariable("ROWCLASS", $css_row);
$tpl->setVariable("TXT_CHAPTER", $obj["title"]);
$this->ctrl->setParameter($this, "mep_fold", $obj["child"]);
if ($ilCtrl->isAsynch()) {
$tpl->setVariable("LINK", "#");
$tpl->setVariable("LR_ONCLICK", " onclick=\"return il.IntLink.setMepPoolFolder('" . $obj["child"] . "');\" ");
} else {
$tpl->setVariable("LINK", $this->ctrl->getLinkTarget($this, "setMedPoolFolder"));
}
$tpl->parseCurrentBlock();
} else {
$fid = ilMediaPoolItem::lookupForeignId($obj["child"]);
if (ilObject::_lookupType($fid) == "mob") {
$this->renderLink($tpl, $obj["title"], $fid, "MediaObject", "mob", "media");
}
}
$tpl->setCurrentBlock("row");
$tpl->parseCurrentBlock();
}
$tpl->setCurrentBlock("chapter_list");
$tpl->parseCurrentBlock();
}
break;
// repository item
// repository item
case "RepositoryItem":
$tpl->setVariable("LINK_HELP_CONTENT", $this->selectRepositoryItem());
break;
// file download link
// file download link
case "File":
if (!is_object($this->uploaded_file)) {
$tpl->setVariable("LINK_HELP_CONTENT", $this->getFileLinkHTML());
} else {
echo $this->getFileLinkHTML();
exit;
}
break;
}
if ($ilCtrl->isAsynch()) {
echo $tpl->get();
exit;
}
exit;
}
