ILIAS  Release_4_1_x_branch Revision 61804
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Public Member Functions | Data Fields
ilStructureObjectGUI Class Reference
Modules/IliasLearningModule

Class ilStructureObjectGUI. More...

+ Inheritance diagram for ilStructureObjectGUI:
+ Collaboration diagram for ilStructureObjectGUI:

Public Member Functions

 ilStructureObjectGUI (&$a_content_obj, &$a_tree)
 Constructor public.
 setStructureObject (&$a_st_object)
 set structure object
 getType ()
 this function is called by condition handler gui interface
& executeCommand ()
 execute command
 create ()
 create new page or chapter in chapter
 edit ()
 view ()
 showHierarchy ()
 Show subhiearchy of pages and subchapters.
 deactivateJSChapterEditing ()
 Deactivate Javascript Chapter Editing.
 activateJSChapterEditing ()
 Deactivate Javascript Chapter Editing.
 cutItems ($a_return="view")
 Copy items to clipboard, then cut them from the current tree.
 copyItems ($a_return="view")
 Copy items to clipboard.
 saveAllTitles ()
 Save all titles of chapters/pages.
 subchap ()
 add_cell ($val, $link="")
 output a cell in object list
 save ()
 save new chapter
 putInTree ()
 put chapter into tree
 cutPage ()
 cut page
 copyPage ()
 copy page
 pastePage ()
 paste page
 cutChapter ()
 Cut chapter(s)
 copyChapter ()
 copy a single chapter (selection)
 pasteChapter ()
 paste chapter
 activatePages ()
 activates or deactivates pages
 initConditionHandlerInterface ()
 cancel ()
 cancel creation of new page or chapter
 setTabs ()
 output tabs
 _goto ($a_target, $a_target_ref_id="")
 redirect script
 insertChapter ($a_as_sub=false)
 Insert (multiple) chapters at node.
 insertSubchapter ()
 Insert (multiple) subchapters at node.
 insertChapterClip ($a_as_sub=false, $a_return="view")
 Insert Chapter from clipboard.
 insertSubchapterClip ()
 Insert Chapter from clipboard.
 insertPage ()
 Insert (multiple) pages at node.
 insertPageClip ()
 Insert pages from clipboard.
 proceedDragDrop ()
 Perform drag and drop action.
- Public Member Functions inherited from ilLMObjectGUI
 ilLMObjectGUI (&$a_content_obj)
 constructor
 setActions ($a_actions="")
 build action array
 getTargetFrame ($a_cmd, $a_target_frame="")
 get target frame for command (command is method name without "Object", e.g.
 getTemplateFile ($a_cmd, $a_type="")
 get a template blockfile format: tpl.
 delete ()
 Confirm deletion screen (delete page or structure objects)
 cancelDelete ()
 cancel deletion of page/structure objects
 confirmedDelete ()
 page and structure object deletion
 showActions ($a_actions)
 show possible action (form buttons)
 checkTree ()
 check the content object tree

Data Fields

 $obj
 $tree
- Data Fields inherited from ilLMObjectGUI
 $ilias
 $tpl
 $lng
 $obj
 $ctrl
 $content_object
 $actions

Detailed Description

Class ilStructureObjectGUI.

User Interface for Structure Objects Editing

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
Id:
class.ilStructureObjectGUI.php 24955 2010-08-05 08:22:48Z akill

ilStructureObjectGUI: ilConditionHandlerInterface, ilMDEditorGUI

Definition at line 39 of file class.ilStructureObjectGUI.php.

Member Function Documentation

ilStructureObjectGUI::_goto (   $a_target,
  $a_target_ref_id = "" 
)

redirect script

Parameters
string$a_target

Definition at line 1003 of file class.ilStructureObjectGUI.php.

References $_GET, $ilErr, ilLMObjectGUI\$lng, $ref_id, ilObject\_getAllReferences(), ilLMObject\_lookupContObjID(), ilObject\_lookupTitle(), exit, and ilUtil\sendFailure().

{
global $rbacsystem, $ilErr, $lng, $ilAccess;
// determine learning object
$lm_id = ilLMObject::_lookupContObjID($a_target);
// get all references
$ref_ids = ilObject::_getAllReferences($lm_id);
// always try passed ref id first
if (in_array($a_target_ref_id, $ref_ids))
{
$ref_ids = array_merge(array($a_target_ref_id), $ref_ids);
}
// check read permissions
foreach ($ref_ids as $ref_id)
{
// Permission check
if ($ilAccess->checkAccess("read", "", $ref_id))
{
// don't redirect anymore, just set parameters
// (goto.php includes "ilias.php")
$_GET["baseClass"] = "ilLMPresentationGUI";
$_GET["obj_id"] = $a_target;
$_GET["ref_id"] = $ref_id;
include_once("ilias.php");
exit;;
}
}
if ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID))
{
$_GET["cmd"] = "frameset";
$_GET["target"] = "";
$_GET["ref_id"] = ROOT_FOLDER_ID;
ilUtil::sendFailure(sprintf($lng->txt("msg_no_perm_read_item"),
ilObject::_lookupTitle($lm_id)), true);
include("repository.php");
exit;
}
$ilErr->raiseError($lng->txt("msg_no_perm_read_lm"), $ilErr->FATAL);
}

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ilStructureObjectGUI::activateJSChapterEditing ( )

Deactivate Javascript Chapter Editing.

Definition at line 328 of file class.ilStructureObjectGUI.php.

References $ilCtrl.

{
global $ilCtrl, $ilUser;
$ilUser->writePref("lm_js_chapter_editing", "enable");
$ilCtrl->redirect($this, "view");
}
ilStructureObjectGUI::activatePages ( )

activates or deactivates pages

Definition at line 857 of file class.ilStructureObjectGUI.php.

References $_POST, ilLMObjectGUI\$lng, $path, ilPageObject\_lookupActive(), ilLMObject\_lookupType(), ilPageObject\_writeActive(), and ilUtil\sendFailure().

{
global $lng;
include_once("./Services/COPage/classes/class.ilPageObject.php");
if (is_array($_POST["id"]))
{
$act_items = array();
// get all "top" ids, i.e. remove ids, that have a selected parent
foreach($_POST["id"] as $id)
{
$path = $this->tree->getPathId($id);
$take = true;
foreach($path as $path_id)
{
if ($path_id != $id && in_array($path_id, $_POST["id"]))
{
$take = false;
}
}
if ($take)
{
$act_items[] = $id;
}
}
foreach($act_items as $id)
{
$childs = $this->tree->getChilds($id);
foreach($childs as $child)
{
if (ilLMObject::_lookupType($child["child"]) == "pg")
{
$act = ilPageObject::_lookupActive($child["child"],
$this->content_object->getType());
ilPageObject::_writeActive($child["child"],
$this->content_object->getType(), !$act);
}
}
if (ilLMObject::_lookupType($id) == "pg")
{
$act = ilPageObject::_lookupActive($id,
$this->content_object->getType());
ilPageObject::_writeActive($id,
$this->content_object->getType(), !$act);
}
}
}
else
{
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
}
$this->ctrl->redirect($this, "view");
}

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ilStructureObjectGUI::add_cell (   $val,
  $link = "" 
)

output a cell in object list

Reimplemented from ilLMObjectGUI.

Definition at line 526 of file class.ilStructureObjectGUI.php.

{
if(!empty($link))
{
$this->tpl->setCurrentBlock("begin_link");
$this->tpl->setVariable("LINK_TARGET", $link);
$this->tpl->parseCurrentBlock();
$this->tpl->touchBlock("end_link");
}
$this->tpl->setCurrentBlock("text");
$this->tpl->setVariable("TEXT_CONTENT", $val);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("table_cell");
$this->tpl->parseCurrentBlock();
}
ilStructureObjectGUI::cancel ( )

cancel creation of new page or chapter

Definition at line 935 of file class.ilStructureObjectGUI.php.

References $_GET.

{
if ($_GET["obj_id"] != 0)
{
if ($_GET["new_type"] == "pg")
{
$this->ctrl->redirect($this, "view");
}
else
{
$this->ctrl->redirect($this, "subchap");
}
}
}
ilStructureObjectGUI::copyChapter ( )

copy a single chapter (selection)

Definition at line 818 of file class.ilStructureObjectGUI.php.

References ilObjContentObjectGUI\copyChapter(), and copyItems().

{
$this->copyItems("subchap");
return;
$cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
true, false);
$cont_obj_gui->copyChapter($this->obj->getId());
$this->ctrl->redirect($this, "subchap");
}

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ilStructureObjectGUI::copyItems (   $a_return = "view")

Copy items to clipboard.

Definition at line 380 of file class.ilStructureObjectGUI.php.

References $_POST, $ilCtrl, ilLMObjectGUI\$lng, ilLMObject\clipboardCopy(), ilUtil\sendFailure(), ilUtil\sendInfo(), ilEditClipboard\setAction(), ilUtil\stripSlashesArray(), and ilLMObject\uniqueTypesCheck().

Referenced by copyChapter(), and copyPage().

{
global $ilCtrl, $lng;
$items = ilUtil::stripSlashesArray($_POST["id"]);
if (!is_array($items))
{
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
$ilCtrl->redirect($this, "showHierarchy");
}
$todel = array(); // delete IDs < 0 (needed for non-js editing)
foreach($items as $k => $item)
{
if ($item < 0)
{
$todel[] = $k;
}
}
foreach($todel as $k)
{
unset($items[$k]);
}
if (!ilLMObject::uniqueTypesCheck($items))
{
ilUtil::sendFailure($lng->txt("cont_choose_pages_or_chapters_only"), true);
$ilCtrl->redirect($this, "showHierarchy");
}
ilLMObject::clipboardCopy($this->content_object->getId(), $items);
ilEditClipboard::setAction("copy");
ilUtil::sendInfo($lng->txt("cont_selected_items_have_been_copied"), true);
$ilCtrl->redirect($this, $a_return);
}

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ilStructureObjectGUI::copyPage ( )

copy page

Definition at line 678 of file class.ilStructureObjectGUI.php.

References $_POST, copyItems(), IL_FIRST_NODE, ilUtil\sendInfo(), and ilEditClipboard\storeContentObject().

{
$this->copyItems();
return;
if(!isset($_POST["id"]))
{
$this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
}
if(count($_POST["id"]) > 1)
{
$this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
}
if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
{
$this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
}
// SAVE POST VALUES
ilEditClipboard::storeContentObject("pg",$_POST["id"][0],"copy");
ilUtil::sendInfo($this->lng->txt("msg_copy_clipboard"), true);
$this->ctrl->redirect($this, "view");
}

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ilStructureObjectGUI::create ( )

create new page or chapter in chapter

Reimplemented from ilLMObjectGUI.

Definition at line 133 of file class.ilStructureObjectGUI.php.

References $_GET, and setTabs().

{
if ($_GET["obj_id"] != "")
{
$this->setTabs();
}
parent::create();
}

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ilStructureObjectGUI::cutChapter ( )

Cut chapter(s)

Definition at line 802 of file class.ilStructureObjectGUI.php.

References cutItems(), and ilObjContentObjectGUI\moveChapter().

{
$this->cutItems("subchap");
return;
$cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
true, false);
$cont_obj_gui->moveChapter($this->obj->getId());
$this->ctrl->redirect($this, "subchap");
}

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ilStructureObjectGUI::cutItems (   $a_return = "view")

Copy items to clipboard, then cut them from the current tree.

Definition at line 339 of file class.ilStructureObjectGUI.php.

References $_POST, $ilCtrl, ilLMObjectGUI\$lng, ilLMObject\clipboardCut(), ilUtil\sendFailure(), ilUtil\sendInfo(), ilEditClipboard\setAction(), ilUtil\stripSlashesArray(), and ilLMObject\uniqueTypesCheck().

Referenced by cutChapter(), and cutPage().

{
global $ilCtrl, $lng;
$items = ilUtil::stripSlashesArray($_POST["id"]);
if (!is_array($items))
{
ilUtil::sendFailure($lng->txt("no_checkbox"), true);
$ilCtrl->redirect($this, "showHierarchy");
}
$todel = array(); // delete IDs < 0 (needed for non-js editing)
foreach($items as $k => $item)
{
if ($item < 0)
{
$todel[] = $k;
}
}
foreach($todel as $k)
{
unset($items[$k]);
}
if (!ilLMObject::uniqueTypesCheck($items))
{
ilUtil::sendFailure($lng->txt("cont_choose_pages_or_chapters_only"), true);
$ilCtrl->redirect($this, "showHierarchy");
}
ilLMObject::clipboardCut($this->content_object->getId(), $items);
ilEditClipboard::setAction("cut");
//ilUtil::sendInfo($this->lng->txt("msg_cut_clipboard"), true);
ilUtil::sendInfo($lng->txt("cont_selected_items_have_been_cut"), true);
$ilCtrl->redirect($this, $a_return);
}

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ilStructureObjectGUI::cutPage ( )

cut page

Definition at line 607 of file class.ilStructureObjectGUI.php.

References $_POST, $obj, $tree, ilHistory\_createEntry(), ilLMObject\_lookupTitle(), ilLMObjectGUI\checkTree(), cutItems(), ilLMObjectFactory\getInstance(), IL_FIRST_NODE, ilUtil\sendInfo(), and ilEditClipboard\storeContentObject().

{
$this->cutItems();
return;
if(!isset($_POST["id"]))
{
$this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
}
if(count($_POST["id"]) > 1)
{
$this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
}
if(count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE)
{
$this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
}
// SAVE POST VALUES
ilEditClipboard::storeContentObject("pg",$_POST["id"][0]);
$tree = new ilTree($this->content_object->getId());
$tree->setTableNames('lm_tree','lm_data');
$tree->setTreeTablePK("lm_id");
// cut selected object
$cutted = 0;
foreach ($_POST["id"] as $id)
{
if ($id == -1)
{
continue;
}
$obj =& ilLMObjectFactory::getInstance($this->content_object, $id);
$obj->setLMId($this->content_object->getId());
$node_data = $tree->getNodeData($id);
//$obj->delete();
if($tree->isInTree($id))
{
$parent_id = $tree->getParentId($id);
$tree->deleteTree($node_data);
// write history entry
require_once("classes/class.ilHistory.php");
ilHistory::_createEntry($id, "cut",
array(ilLMObject::_lookupTitle($parent_id), $parent_id),
$this->content_object->getType().":pg");
ilHistory::_createEntry($parent_id, "cut_page",
array(ilLMObject::_lookupTitle($id), $id),
$this->content_object->getType().":st");
}
$cutted++;
}
// tree check
$this->checkTree();
if($cutted > 0)
{
ilUtil::sendInfo($this->lng->txt("msg_cut_clipboard"), true);
}
$this->ctrl->redirect($this, "view");
}

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ilStructureObjectGUI::deactivateJSChapterEditing ( )

Deactivate Javascript Chapter Editing.

Definition at line 317 of file class.ilStructureObjectGUI.php.

References $ilCtrl.

{
global $ilCtrl, $ilUser;
$ilUser->writePref("lm_js_chapter_editing", "disable");
$ilCtrl->redirect($this, "view");
}
ilStructureObjectGUI::edit ( )

Definition at line 142 of file class.ilStructureObjectGUI.php.

References view().

{
$this->view();
}

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& ilStructureObjectGUI::executeCommand ( )

execute command

Definition at line 78 of file class.ilStructureObjectGUI.php.

References $_POST, $cmd, $ret, ilMDEditorGUI\addObserver(), initConditionHandlerInterface(), and setTabs().

{
//echo "<br>:cmd:".$this->ctrl->getCmd().":cmdClass:".$this->ctrl->getCmdClass().":";
$next_class = $this->ctrl->getNextClass($this);
$cmd = $this->ctrl->getCmd();
switch($next_class)
{
case 'ilmdeditorgui':
$this->setTabs();
include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
$md_gui =& new ilMDEditorGUI($this->content_object->getID(),
$this->obj->getId(), $this->obj->getType());
$md_gui->addObserver($this->obj,'MDUpdateListener','General');
$this->ctrl->forwardCommand($md_gui);
break;
case "ilconditionhandlerinterface":
global $ilTabs;
include_once './classes/class.ilConditionHandlerInterface.php';
$this->setTabs();
$this->initConditionHandlerInterface();
$this->ctrl->forwardCommand($this->condHI);
$ilTabs->setTabActive('preconditions');
break;
default:
if($cmd == 'listConditions')
{
$this->setTabs();
$this->initConditionHandlerInterface();
$ret =& $this->condHI->executeCommand();
}
elseif(($cmd == "create") && ($_POST["new_type"] == "pg"))
{
$this->setTabs();
$pg_gui =& new ilLMPageObjectGUI($this->content_object);
$ret =& $pg_gui->executeCommand();
}
else
{
$ret =& $this->$cmd();
}
break;
}
}

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ilStructureObjectGUI::getType ( )

this function is called by condition handler gui interface

Definition at line 70 of file class.ilStructureObjectGUI.php.

{
return "st";
}
ilStructureObjectGUI::ilStructureObjectGUI ( &  $a_content_obj,
&  $a_tree 
)

Constructor public.

Definition at line 48 of file class.ilStructureObjectGUI.php.

References ilLMObjectGUI\$ilias, ilLMObjectGUI\$lng, ilLMObjectGUI\$tpl, and ilLMObjectGUI\ilLMObjectGUI().

{
global $ilias, $tpl, $lng;
parent::ilLMObjectGUI($a_content_obj);
$this->tree =& $a_tree;
}

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ilStructureObjectGUI::initConditionHandlerInterface ( )

Definition at line 918 of file class.ilStructureObjectGUI.php.

Referenced by executeCommand().

{
include_once("classes/class.ilConditionHandlerInterface.php");
$this->condHI =& new ilConditionHandlerInterface($this);
$this->condHI->setBackButtons(array());
$this->condHI->setAutomaticValidation(false);
$this->condHI->setTargetType("st");
$this->condHI->setTargetRefId($this->content_object->getRefId());
$this->condHI->setTargetId($this->obj->getId());
$this->condHI->setTargetTitle($this->obj->getTitle());
}

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ilStructureObjectGUI::insertChapter (   $a_as_sub = false)

Insert (multiple) chapters at node.

Definition at line 1052 of file class.ilStructureObjectGUI.php.

References $ilCtrl, ilLMObjectGUI\$lng, ilHierarchyFormGUI\getPostFirstChild(), ilHierarchyFormGUI\getPostMulti(), ilHierarchyFormGUI\getPostNodeId(), IL_FIRST_NODE, and putInTree().

Referenced by insertSubchapter().

{
global $ilCtrl, $lng;
include_once("./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php");
$num = ilChapterHierarchyFormGUI::getPostMulti();
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
if ($a_as_sub) // as subchapter
{
if (!ilChapterHierarchyFormGUI::getPostFirstChild()) // insert under parent
{
$parent_id = $node_id;
$target = "";
}
else // we shouldnt end up here
{
$ilCtrl->redirect($this, "showHierarchy");
return;
}
}
else // as chapter
{
if (!ilChapterHierarchyFormGUI::getPostFirstChild()) // insert after node id
{
$parent_id = $this->tree->getParentId($node_id);
$target = $node_id;
}
else // insert as first child
{
$parent_id = $node_id;
$target = IL_FIRST_NODE;
}
}
for ($i = 1; $i <= $num; $i++)
{
$chap = new ilStructureObject($this->content_object);
$chap->setType("st");
$chap->setTitle($lng->txt("cont_new_chap"));
$chap->setLMId($this->content_object->getId());
$chap->create();
ilLMObject::putInTree($chap, $parent_id, $target);
}
$ilCtrl->redirect($this, "view");
}

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ilStructureObjectGUI::insertChapterClip (   $a_as_sub = false,
  $a_return = "view" 
)

Insert Chapter from clipboard.

Definition at line 1113 of file class.ilStructureObjectGUI.php.

References $_POST, $ilCtrl, $ilLog, ilEditClipboard\clear(), ilEditClipboard\getAction(), ilHierarchyFormGUI\getPostFirstChild(), ilHierarchyFormGUI\getPostNodeId(), IL_FIRST_NODE, ilLMObject\pasteTree(), and ilLMObject\updateInternalLinks().

Referenced by insertSubchapterClip(), and pasteChapter().

{
global $ilUser, $ilCtrl, $ilLog;
$ilLog->write("Insert Chapter From Clipboard");
include_once("./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php");
if ($ilUser->getPref("lm_js_chapter_editing") != "disable")
{
//$num = ilChapterHierarchyFormGUI::getPostMulti();
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
$first_child = ilChapterHierarchyFormGUI::getPostFirstChild();
}
else
{
if (!isset($_POST["id"]) || $_POST["id"][0] == -1)
{
$node_id = $this->obj->getId();
$first_child = true;
}
else
{
$node_id = $_POST["id"][0];
$first_child = false;
}
}
if ($a_as_sub) // as subchapter
{
if (!$first_child) // insert under parent
{
$parent_id = $node_id;
$target = "";
}
else // we shouldnt end up here
{
$ilCtrl->redirect($this, "showHierarchy");
return;
}
}
else // as chapter
{
if (!$first_child) // insert after node id
{
$parent_id = $this->tree->getParentId($node_id);
$target = $node_id;
}
else // insert as first child
{
$parent_id = $node_id;
$target = IL_FIRST_NODE;
// do not move a chapter in front of a page
$childs = $this->tree->getChildsByType($parent_id, "pg");
if (count($childs) != 0)
{
$target = $childs[count($childs) - 1]["obj_id"];
}
}
}
// copy and paste
$chapters = $ilUser->getClipboardObjects("st", true);
$copied_nodes = array();
foreach ($chapters as $chap)
{
$ilLog->write("Call pasteTree, Target LM: ".$this->content_object->getId().", Chapter ID: ".$chap["id"]
.", Parent ID: ".$parent_id.", Target: ".$target);
$cid = ilLMObject::pasteTree($this->content_object, $chap["id"], $parent_id,
$target, $chap["insert_time"], $copied_nodes,
(ilEditClipboard::getAction() == "copy"));
$target = $cid;
}
ilLMObject::updateInternalLinks($copied_nodes);
if (ilEditClipboard::getAction() == "cut")
{
$ilUser->clipboardDeleteObjectsOfType("pg");
$ilUser->clipboardDeleteObjectsOfType("st");
ilEditClipboard::clear();
}
$this->content_object->checkTree();
$ilCtrl->redirect($this, $a_return);
}

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ilStructureObjectGUI::insertPage ( )

Insert (multiple) pages at node.

Definition at line 1212 of file class.ilStructureObjectGUI.php.

References $ilCtrl, ilLMObjectGUI\$lng, ilHierarchyFormGUI\getPostFirstChild(), ilHierarchyFormGUI\getPostMulti(), ilHierarchyFormGUI\getPostNodeId(), IL_FIRST_NODE, and putInTree().

{
global $ilCtrl, $lng;
include_once("./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php");
$num = ilChapterHierarchyFormGUI::getPostMulti();
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
if (!ilChapterHierarchyFormGUI::getPostFirstChild()) // insert after node id
{
$parent_id = $this->tree->getParentId($node_id);
$target = $node_id;
}
else // insert as first child
{
$parent_id = $node_id;
$target = IL_FIRST_NODE;
}
for ($i = 1; $i <= $num; $i++)
{
$page = new ilLMPageObject($this->content_object);
$page->setType("pg");
$page->setTitle($lng->txt("cont_new_page"));
$page->setLMId($this->content_object->getId());
$page->create();
ilLMObject::putInTree($page, $parent_id, $target);
}
$ilCtrl->redirect($this, "showHierarchy");
}

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ilStructureObjectGUI::insertPageClip ( )

Insert pages from clipboard.

Definition at line 1248 of file class.ilStructureObjectGUI.php.

References $_POST, $ilCtrl, ilEditClipboard\clear(), ilEditClipboard\getAction(), ilHierarchyFormGUI\getPostFirstChild(), ilHierarchyFormGUI\getPostNodeId(), IL_FIRST_NODE, ilLMObject\pasteTree(), and ilLMObject\updateInternalLinks().

Referenced by pastePage().

{
global $ilCtrl, $ilUser;
include_once("./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php");
if ($ilUser->getPref("lm_js_chapter_editing") != "disable")
{
//$num = ilChapterHierarchyFormGUI::getPostMulti();
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
$first_child = ilChapterHierarchyFormGUI::getPostFirstChild();
}
else
{
if(!isset($_POST["id"]) || $_POST["id"][0] == -1)
{
$node_id = $this->obj->getId();
$first_child = true;
}
else
{
$node_id = $_POST["id"][0];
$first_child = false;
}
}
if (!$first_child) // insert after node id
{
$parent_id = $this->tree->getParentId($node_id);
$target = $node_id;
}
else // insert as first child
{
$parent_id = $node_id;
$target = IL_FIRST_NODE;
}
// cut and paste
$pages = $ilUser->getClipboardObjects("pg");
$copied_nodes = array();
foreach ($pages as $pg)
{
$cid = ilLMObject::pasteTree($this->content_object, $pg["id"], $parent_id, $target,
$pg["insert_time"], $copied_nodes,
(ilEditClipboard::getAction() == "copy"));
$target = $cid;
}
ilLMObject::updateInternalLinks($copied_nodes);
if (ilEditClipboard::getAction() == "cut")
{
$ilUser->clipboardDeleteObjectsOfType("pg");
$ilUser->clipboardDeleteObjectsOfType("st");
ilEditClipboard::clear();
}
$ilCtrl->redirect($this, "view");
}

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ilStructureObjectGUI::insertSubchapter ( )

Insert (multiple) subchapters at node.

Definition at line 1103 of file class.ilStructureObjectGUI.php.

References $ilCtrl, and insertChapter().

{
global $ilCtrl;
$this->insertChapter(true);
}

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ilStructureObjectGUI::insertSubchapterClip ( )

Insert Chapter from clipboard.

Definition at line 1204 of file class.ilStructureObjectGUI.php.

References insertChapterClip().

{
$this->insertChapterClip(true);
}

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ilStructureObjectGUI::pasteChapter ( )

paste chapter

Definition at line 833 of file class.ilStructureObjectGUI.php.

References $_POST, ilEditClipboard\clear(), ilEditClipboard\getContentObjectId(), insertChapterClip(), ilObjContentObjectGUI\pasteChapter(), and subchap().

{
global $ilUser;
return $this->insertChapterClip(false, "subchap");
return;
$id = ilEditClipboard::getContentObjectId();
if($id == $_POST["id"][0])
{
ilEditClipboard::clear();
$this->subchap();
return;
}
$cont_obj_gui =& new ilObjContentObjectGUI("",$this->content_object->getRefId(),
true, false);
$cont_obj_gui->pasteChapter($this->obj->getId());
$this->ctrl->redirect($this, "subchap");
}

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ilStructureObjectGUI::pastePage ( )

paste page

Definition at line 708 of file class.ilStructureObjectGUI.php.

References $_POST, $tree, ilHistory\_createEntry(), ilLMObject\_lookupContObjID(), ilLMObject\_lookupTitle(), ilLMObjectGUI\checkTree(), ilEditClipboard\clear(), ilEditClipboard\getAction(), ilEditClipboard\getContentObjectId(), IL_FIRST_NODE, insertPageClip(), and ilLMObject\updateInternalLinks().

{
global $ilUser;
if (!$ilUser->clipboardHasObjectsOfType("pg"))
{
$this->ilias->raiseError($this->lng->txt("no_page_in_clipboard"),$this->ilias->error_obj->MESSAGE);
}
return $this->insertPageClip();
return;
$tree = new ilTree($this->content_object->getId());
$tree->setTableNames('lm_tree','lm_data');
$tree->setTreeTablePK("lm_id");
// paste selected object
$id = ilEditClipboard::getContentObjectId();
// copy page, if action is copy
if (ilEditClipboard::getAction() == "copy")
{
// check wether page belongs to lm
if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
== $this->content_object->getID())
{
$lm_page = new ilLMPageObject($this->content_object, $id);
$new_page =& $lm_page->copy();
$id = $new_page->getId();
}
else
{
// get page from other content object into current content object
$lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
$lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
$lm_page = new ilLMPageObject($lm_obj, $id);
$copied_nodes = array();
$new_page =& $lm_page->copyToOtherContObject($this->content_object, $copied_nodes);
$id = $new_page->getId();
ilLMObject::updateInternalLinks($copied_nodes);
}
}
if (ilEditClipboard::getAction() == "cut")
{
// check wether page belongs not to lm
if (ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId())
!= $this->content_object->getID())
{
$lm_id = ilLMObject::_lookupContObjID(ilEditClipboard::getContentObjectId());
$lm_obj =& $this->ilias->obj_factory->getInstanceByObjId($lm_id);
$lm_page = new ilLMPageObject($lm_obj, $id);
$lm_page->setLMId($this->content_object->getID());
$lm_page->update();
$page =& $lm_page->getPageObject();
$page->buildDom();
$page->setParentId($this->content_object->getID());
$page->update();
}
}
if(!$tree->isInTree($id))
{
if(!isset($_POST["id"]))
{
$target = IL_FIRST_NODE;
}
else
{
$target = $_POST["id"][0];
}
$tree->insertNode($id, $this->obj->getId(), $target);
ilEditClipboard::clear();
}
// write history comments
include_once("classes/class.ilHistory.php");
$parent_id = $tree->getParentId($id);
ilHistory::_createEntry($id, "paste",
array(ilLMObject::_lookupTitle($this->obj->getId()), $this->obj->getId()),
$this->content_object->getType().":pg");
ilHistory::_createEntry($parent_id, "paste_page",
array(ilLMObject::_lookupTitle($id), $id),
$this->content_object->getType().":st");
// check the tree
$this->checkTree();
$this->ctrl->redirect($this, "view");
}

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ilStructureObjectGUI::proceedDragDrop ( )

Perform drag and drop action.

Definition at line 1311 of file class.ilStructureObjectGUI.php.

References $_POST, and $ilCtrl.

{
global $ilCtrl;
//echo "-".$_POST["il_hform_source_id"]."-".$_POST["il_hform_target_id"]."-".$_POST["il_hform_fc"]."-";
$this->content_object->executeDragDrop($_POST["il_hform_source_id"], $_POST["il_hform_target_id"],
$_POST["il_hform_fc"], $_POST["il_hform_as_subitem"]);
$ilCtrl->redirect($this, "showHierarchy");
}
ilStructureObjectGUI::putInTree ( )

put chapter into tree

Reimplemented from ilLMObjectGUI.

Definition at line 573 of file class.ilStructureObjectGUI.php.

References $_GET, $tree, IL_FIRST_NODE, and IL_LAST_NODE.

Referenced by insertChapter(), insertPage(), and save().

{
//echo "st:putInTree";
// chapters should be behind pages in the tree
// so if target is first node, the target is substituted with
// the last child of type pg
if ($_GET["target"] == IL_FIRST_NODE)
{
$tree = new ilTree($this->content_object->getId());
$tree->setTableNames('lm_tree','lm_data');
$tree->setTreeTablePK("lm_id");
// determine parent node id
$parent_id = (!empty($_GET["obj_id"]))
? $_GET["obj_id"]
: $tree->getRootId();
// determine last child of type pg
$childs =& $tree->getChildsByType($parent_id, "pg");
if (count($childs) != 0)
{
$_GET["target"] = $childs[count($childs) - 1]["obj_id"];
}
}
if (empty($_GET["target"]))
{
$_GET["target"] = IL_LAST_NODE;
}
parent::putInTree();
}

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ilStructureObjectGUI::save ( )

save new chapter

Definition at line 547 of file class.ilStructureObjectGUI.php.

References $_GET, $_POST, ilLMObjectGUI\checkTree(), putInTree(), and ilUtil\stripSlashes().

{
$this->obj =& new ilStructureObject($this->content_object);
$this->obj->setType("st");
$this->obj->setTitle(ilUtil::stripSlashes($_POST["Fobject"]["title"]));
$this->obj->setDescription(ilUtil::stripSlashes($_POST["Fobject"]["desc"]));
$this->obj->setLMId($this->content_object->getId());
$this->obj->create();
$this->putInTree();
// check the tree
$this->checkTree();
if (!empty($_GET["obj_id"]))
{
$this->ctrl->redirect($this, "subchap");
}
}

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ilStructureObjectGUI::saveAllTitles ( )

Save all titles of chapters/pages.

Definition at line 420 of file class.ilStructureObjectGUI.php.

References $_POST, $ilCtrl, ilLMObject\saveTitles(), and ilUtil\stripSlashesArray().

{
global $ilCtrl;
ilLMObject::saveTitles($this->content_object, ilUtil::stripSlashesArray($_POST["title"]));
$ilCtrl->redirect($this, "showHierarchy");
}

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ilStructureObjectGUI::setStructureObject ( &  $a_st_object)

set structure object

Parameters
object$a_st_objectstructure object

Definition at line 61 of file class.ilStructureObjectGUI.php.

{
$this->obj =& $a_st_object;
}
ilStructureObjectGUI::setTabs ( )

output tabs

Definition at line 954 of file class.ilStructureObjectGUI.php.

References ilUtil\getImagePath().

Referenced by create(), executeCommand(), showHierarchy(), subchap(), and view().

{
global $ilTabs, $ilUser;
if ($ilUser->getPref("lm_js_chapter_editing") == "disable")
{
// pages
$ilTabs->addTarget("cont_pages",
$this->ctrl->getLinkTarget($this,'view'),
"view", get_class($this));
// subchapters
$ilTabs->addTarget("cont_subchapters",
$this->ctrl->getLinkTarget($this,'subchap'),
"subchap", get_class($this));
}
else
{
// subelements
$ilTabs->addTarget("cont_pages_and_subchapters",
$this->ctrl->getLinkTarget($this,'showHierarchy'),
array("view", "showHierarchy"), get_class($this));
}
// preconditions
$ilTabs->addTarget("preconditions",
$this->ctrl->getLinkTarget($this, 'listConditions'),
"listConditions", get_class($this));
// metadata
$ilTabs->addTarget("meta_data",
$this->ctrl->getLinkTargetByClass("ilmdeditorgui",''),
"", "ilmdeditorgui");
$this->tpl->setCurrentBlock("header_image");
$this->tpl->setVariable("IMG_HEADER", ilUtil::getImagePath("icon_st_b.gif"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("content");
#$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
$this->tpl->setVariable("HEADER",
$this->lng->txt($this->obj->getType()).": ".$this->obj->getTitle());
}

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ilStructureObjectGUI::showHierarchy ( )

Show subhiearchy of pages and subchapters.

Definition at line 273 of file class.ilStructureObjectGUI.php.

References $_GET, $ilCtrl, ilLMObjectGUI\$lng, ilUtil\getImagePath(), ilFormGUI\setFormAction(), and setTabs().

Referenced by view().

{
global $lng, $ilCtrl;
$this->setTabs();
$ilCtrl->setParameter($this, "backcmd", "showHierarchy");
include_once("./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php");
$form_gui = new ilChapterHierarchyFormGUI($this->content_object->getType());
$form_gui->setFormAction($ilCtrl->getFormAction($this));
$form_gui->setTitle($this->obj->getTitle());
$form_gui->setIcon(ilUtil::getImagePath("icon_st.gif"));
$form_gui->setTree($this->tree);
$form_gui->setCurrentTopNodeId($this->obj->getId());
$form_gui->addMultiCommand($lng->txt("delete"), "delete");
$form_gui->addMultiCommand($lng->txt("cut"), "cutItems");
$form_gui->addMultiCommand($lng->txt("copy"), "copyItems");
$form_gui->addMultiCommand($lng->txt("cont_de_activate"), "activatePages");
$form_gui->setDragIcon(ilUtil::getImagePath("icon_pg_s.gif"));
$form_gui->addCommand($lng->txt("cont_save_all_titles"), "saveAllTitles");
$form_gui->addHelpItem($lng->txt("cont_chapters_after_pages"));
$up_gui = ($this->content_object->getType() == "dbk")
? "ilobjdlbookgui"
: "ilobjlearningmodulegui";
$ilCtrl->setParameterByClass($up_gui, "active_node", $this->obj->getId());
$form_gui->setExplorerUpdater("tree", "tree_div",
$ilCtrl->getLinkTargetByClass($up_gui, "explorer", "", true));
$ilCtrl->setParameterByClass($up_gui, "active_node", "");
$ctpl = new ilTemplate("tpl.chap_and_pages.html", true, true, "Modules/LearningModule");
$ctpl->setVariable("HIERARCHY_FORM", $form_gui->getHTML());
$ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$ctpl->setVariable("HREF_NO_JS_EDIT",
$ilCtrl->getLinkTarget($this, "deactivateJSChapterEditing"));
$ctpl->setVariable("TXT_NO_JS_EDIT",
$lng->txt("cont_not_js_chap_editing"));
$this->tpl->setContent($ctpl->get());
}

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ilStructureObjectGUI::subchap ( )

Definition at line 432 of file class.ilStructureObjectGUI.php.

References $_GET, $ilCtrl, ilLMObjectGUI\$lng, $tree, ilStructureObject\_getPresentationTitle(), formSelect(), ilUtil\getImagePath(), IL_FIRST_NODE, setTabs(), ilLMObjectGUI\showActions(), and ilUtil\switchColor().

Referenced by pasteChapter().

{
global $tree, $ilCtrl, $lng, $ilUser;
$this->setTabs();
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", "Modules/LearningModule");
$num = 0;
$this->tpl->setCurrentBlock("form");
$this->ctrl->setParameter($this, "backcmd", "subchap");
$this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
$this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_subchapters"));
$this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
$cnt = 0;
$childs = $this->tree->getChilds($this->obj->getId());
foreach ($childs as $child)
{
if($child["type"] != "st")
{
continue;
}
$this->tpl->setCurrentBlock("table_row");
// color changing
$css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
// checkbox
$this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
$this->tpl->setVariable("CSS_ROW", $css_row);
$this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_st.gif"));
// type
$this->ctrl->setParameterByClass("ilStructureObjectGUI", "obj_id", $child["obj_id"]);
$link = $this->ctrl->getLinkTargetByClass("ilStructureObjectGUI", "view");
$this->tpl->setVariable("LINK_TARGET", $link);
// title
$this->tpl->setVariable("TEXT_CONTENT",
ilStructureObject::_getPresentationTitle($child["obj_id"],
$this->content_object->isActiveNumbering()));
$this->tpl->parseCurrentBlock();
}
if($cnt == 0)
{
$this->tpl->setCurrentBlock("notfound");
$this->tpl->setVariable("NUM_COLS", 3);
$this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
$this->tpl->parseCurrentBlock();
}
//else
//{
// SHOW VALID ACTIONS
$this->tpl->setVariable("NUM_COLS", 3);
$acts = array("delete" => "delete", "cutChapter" => "cut",
"copyChapter" => "copyChapter");
if ($ilUser->clipboardHasObjectsOfType("st"))
{
$acts["pasteChapter"] = "pasteChapter";
}
$this->showActions($acts);
//}
// SHOW POSSIBLE SUB OBJECTS
$this->tpl->setVariable("NUM_COLS", 3);
//$this->showPossibleSubObjects("st");
$subobj = array("st");
$opts = ilUtil::formSelect(12,"new_type",$subobj);
//$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
$this->tpl->setCurrentBlock("add_object");
$this->tpl->setVariable("SELECT_OBJTYPE", $opts);
//$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
$this->tpl->setVariable("BTN_NAME", "create");
$this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
$this->tpl->parseCurrentBlock();
//$this->tpl->setVariable("NUM_COLS", 2);
//$this->showPossibleSubObjects("st");
$this->tpl->setCurrentBlock("form");
$this->tpl->parseCurrentBlock();
$ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("HREF_JS_EDIT",
$ilCtrl->getLinkTarget($this, "activateJSChapterEditing"));
$this->tpl->setVariable("TXT_JS_EDIT",
$lng->txt("cont_js_chap_editing"));
}

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ilStructureObjectGUI::view ( )

Definition at line 150 of file class.ilStructureObjectGUI.php.

References $_GET, $ilCtrl, ilLMObjectGUI\$lng, $tree, ilPageObject\_lookupActive(), ilPageObject\_lookupContainsDeactivatedElements(), formSelect(), ilUtil\getImagePath(), IL_FIRST_NODE, setTabs(), ilLMObjectGUI\showActions(), showHierarchy(), and ilUtil\switchColor().

Referenced by edit().

{
global $tree, $ilUser, $ilCtrl, $lng;
if ($ilUser->getPref("lm_js_chapter_editing") != "disable")
{
$this->showHierarchy();
}
else
{
$this->setTabs();
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.structure_edit.html", "Modules/LearningModule");
$num = 0;
$this->tpl->setCurrentBlock("form");
$this->ctrl->setParameter($this, "backcmd", "view");
$this->tpl->setVariable("FORMACTION",
$this->ctrl->getFormAction($this));
$this->tpl->setVariable("HEADER_TEXT", $this->lng->txt("cont_pages"));
$this->tpl->setVariable("CHECKBOX_TOP", IL_FIRST_NODE);
$cnt = 0;
$childs = $this->tree->getChilds($this->obj->getId());
foreach ($childs as $child)
{
if($child["type"] != "pg")
{
continue;
}
// check activation
include_once("./Services/COPage/classes/class.ilPageObject.php");
$active = ilPageObject::_lookupActive($child["obj_id"],
$this->content_object->getType());
if (!$active)
{
$this->tpl->setCurrentBlock("deactivated");
$this->tpl->setVariable("TXT_DEACTIVATED",
$this->lng->txt("cont_page_deactivated"));
$this->tpl->parseCurrentBlock();
}
else
{
if (ilPageObject::_lookupContainsDeactivatedElements($child["obj_id"],
$this->content_object->getType()))
{
$this->tpl->setCurrentBlock("deactivated");
$this->tpl->setVariable("TXT_DEACTIVATED",
$this->lng->txt("cont_page_deactivated_elements"));
$this->tpl->parseCurrentBlock();
}
}
$this->tpl->setCurrentBlock("table_row");
// color changing
$css_row = ilUtil::switchColor($cnt++,"tblrow1","tblrow2");
// checkbox
$this->tpl->setVariable("CHECKBOX_ID", $child["obj_id"]);
$this->tpl->setVariable("CSS_ROW", $css_row);
$this->tpl->setVariable("IMG_OBJ", ilUtil::getImagePath("icon_pg.gif"));
// link
$this->ctrl->setParameterByClass("ilLMPageObjectGUI", "obj_id", $child["obj_id"]);
$link = $this->ctrl->getLinkTargetByClass("ilLMPageObjectGUI", "edit", "");
$this->tpl->setVariable("LINK_TARGET", $link);
// title
$this->tpl->setVariable("TEXT_CONTENT", $child["title"]);
$this->tpl->parseCurrentBlock();
}
if($cnt == 0)
{
$this->tpl->setCurrentBlock("notfound");
$this->tpl->setVariable("NUM_COLS", 3);
$this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
$this->tpl->parseCurrentBlock();
}
//else
//{
// SHOW VALID ACTIONS
$this->tpl->setVariable("NUM_COLS", 3);
//$this->setActions(array("confirmTermDeletion" => "delete", "addDefinition" => "cont_add_definition"));
$acts = array("delete" => "delete", "cutPage" => "cutPage",
"copyPage" => "copyPage", "activatePages" => "cont_de_activate");
//echo ":".$this->checkClipboardContentType().":<br>";
if ($ilUser->clipboardHasObjectsOfType("pg"))
{
$acts["pastePage"] = "pastePage";
}
$this->showActions($acts);
//}
// SHOW POSSIBLE SUB OBJECTS
$this->tpl->setVariable("NUM_COLS", 3);
//$this->showPossibleSubObjects("st");
$subobj = array("pg");
$opts = ilUtil::formSelect(12,"new_type",$subobj);
//$this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
$this->tpl->setCurrentBlock("add_object");
$this->tpl->setVariable("SELECT_OBJTYPE", $opts);
//$this->tpl->setVariable("FORMACTION_OBJ_ADD", "adm_object.php?cmd=create&ref_id=".$_GET["ref_id"]);
$this->tpl->setVariable("BTN_NAME", "create");
$this->tpl->setVariable("TXT_ADD", $this->lng->txt("insert"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("form");
$this->tpl->parseCurrentBlock();
$ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
$this->tpl->setVariable("HREF_JS_EDIT",
$ilCtrl->getLinkTarget($this, "activateJSChapterEditing"));
$this->tpl->setVariable("TXT_JS_EDIT",
$lng->txt("cont_js_chap_editing"));
}
}

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Field Documentation

ilStructureObjectGUI::$obj

Definition at line 41 of file class.ilStructureObjectGUI.php.

Referenced by cutPage().

ilStructureObjectGUI::$tree

Definition at line 42 of file class.ilStructureObjectGUI.php.

Referenced by cutPage(), pastePage(), putInTree(), subchap(), and view().

The documentation for this class was generated from the following file: