Inheritance diagram for ilLMObject:

Collaboration diagram for ilLMObject:

Public Member Functions
	ilLMObject (&$a_content_obj, $a_id=0)
	MDUpdateListener ($a_element)
	Meta data update listener.
	_lookupNID ($a_lm_id, $a_lm_obj_id, $a_type)
	lookup named identifier (ILIAS_NID)
	createMetaData ()
	create meta data entry
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	setDataRecord ($a_record)
	this method should only be called by class ilLMObjectFactory
	read ()
	setTitle ($a_title)
	set title of lm object
	getTitle ()
	get title of lm object
	_writeTitle ($a_obj_id, $a_title)
	setDescription ($a_description)
	getDescription ()
	setType ($a_type)
	getType ()
	setLMId ($a_lm_id)
	getLMId ()
	setContentObject (&$a_content_obj)
&	getContentObject ()
	setId ($a_id)
	getId ()
	getImportId ()
	setImportId ($a_id)
	setLayout ($a_val)
	Set layout.
	getLayout ()
	Get layout.
	_writeImportId ($a_id, $a_import_id)
	write import id to db (static)
	create ($a_upload=false)
	update ()
	update complete object
	_isPagePublic ($a_node_id, $a_check_public_mode=false)
	delete ($a_delete_meta_data=true)
	delete lm object data
	_getIdForImportId ($a_import_id)
	get current object id for import id (static)
	_getAllObjectsForImportId ($a_import_id, $a_in_lm=0)
	Get all items for an import ID.
	_exists ($a_id)
	checks wether a lm content object with specified id exists or not
	getObjectList ($lm_id, $type="")
	static
	_deleteAllObjectData (&$a_cobj)
	delete all objects of content object (digi book / learning module)
	_lookupContObjID ($a_id)
	get learning module / digibook id for lm object
	clipboardCut ($a_cont_obj_id, $a_ids)
	Copy a set of chapters/pages into the clipboard.
	existsExportID ($a_lm_id, $a_exp_id, $a_type="pg")
	Does export ID exist in lm?
	getExportIDInfo ($a_lm_id, $a_exp_id, $a_type="pg")
	Does export ID exist in lm?

Static Public Member Functions
static	_lookupTitle ($a_obj_id)
	Lookup title.
static	_lookupType ($a_obj_id, $a_lm_id=0)
	Lookup type.
	_writePublicAccessStatus ($a_pages, $a_cont_obj_id)
	update public access flags in lm_data for all pages of a content object
static	putInTree ($a_obj, $a_parent_id="", $a_target_node_id="")
	put this object into content object tree
static	getTree ($a_cont_obj_id)
	Get learningmodule tree.
static	clipboardCopy ($a_cont_obj_id, $a_ids)
	Copy a set of chapters/pages into the clipboard.
static	pasteTree ($a_target_lm, $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy=false, $a_source_lm=null)
	Paste item (tree) from clipboard to current lm.
static	saveTitles ($a_lm, $a_titles)
	Save titles for lm objects.
static	updateInternalLinks ($a_copied_nodes, $a_parent_type="lm")
	Update internal links, after multiple pages have been copied.
static	uniqueTypesCheck ($a_items)
	Check for unique types (all pages or all chapters)
static	writeLayout ($a_obj_id, $a_layout, $a_lm=null)
	Write layout setting.
static	lookupLayout ($a_obj_id)
	Lookup type.
static	getPagesOfChapter ($a_lm_id, $a_chap_id)
	Get pages of chapter.
static	saveExportId ($a_lm_id, $a_lmobj_id, $a_exp_id, $a_type="pg")
	Save export id.
static	getExportId ($a_lm_id, $a_lmobj_id, $a_type="pg")
	Get export ID.
static	getDuplicateExportIDs ($a_lm_id, $a_type="pg")
	Get duplicate export IDs (count export ID usages)

Data Fields
	$ilias
	$lm_id
	$type
	$id
	$meta_data
	$data_record
	$content_object
	$title
	$description
	$active = true

Detailed Description

Class ilLMObject.

Base class for ilStructureObjects and ilPageObjects (see ILIAS DTD)

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 17 of file class.ilLMObject.php.

Member Function Documentation

ilLMObject::_deleteAllObjectData ( & $a_cobj )

delete all objects of content object (digi book / learning module)

Definition at line 673 of file class.ilLMObject.php.

References $query, and ilLMObjectFactory\getInstance().

Referenced by ilObjContentObject\delete().

        {
                global $ilDB;
                
                include_once './Services/Xml/classes/class.ilNestedSetXML.php';
                $query = "SELECT * FROM lm_data ".
                        "WHERE lm_id= ".$ilDB->quote($a_cobj->getId(), "integer");
                $obj_set = $ilDB->query($query);
                require_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
                while ($obj_rec = $ilDB->fetchAssoc($obj_set))
                {
                        $lm_obj = ilLMObjectFactory::getInstance($a_cobj, $obj_rec["obj_id"],false);
                        if (is_object($lm_obj))
                        {
                                $lm_obj->delete(true);
                        }
                }
                return true;
        }

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ilLMObject::_exists ( $a_id )

checks wether a lm content object with specified id exists or not

Parameters

int $id id

Returns: boolean true, if lm content object exists

Definition at line 619 of file class.ilLMObject.php.

References ilInternalLink\_extractObjIdOfTarget().

Referenced by ilLinksTableGUI\fillRow(), getDuplicateExportIDs(), ilLMPresentationGUI\ilPage(), ilHelpGUI\showHelp(), and ilLMPresentationGUI\showPrintView().

        {
                global $ilDB;
                
                include_once("./Services/COPage/classes/class.ilInternalLink.php");
                if (is_int(strpos($a_id, "_")))
                {
                        $a_id = ilInternalLink::_extractObjIdOfTarget($a_id);
                }
                
                $q = "SELECT * FROM lm_data WHERE obj_id = ".
                        $ilDB->quote($a_id, "integer");
                $obj_set = $ilDB->query($q);
                if ($obj_rec = $ilDB->fetchAssoc($obj_set))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }

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ilLMObject::_getAllObjectsForImportId	(	$a_import_id,
		$a_in_lm = `0`
	)

Get all items for an import ID.

(only for items notnot in trash)

Parameters

int $a_import_id import id

Returns: int id

Definition at line 585 of file class.ilLMObject.php.

References ilObject\_hasUntrashedReference().

Referenced by updateInternalLinks().

        {
                global $ilDB;
                
                $where = ($a_in_lm > 0)
                        ? " AND lm_id = ".$ilDB->quote($a_in_lm, "integer")." "
                        : "";
                
                $q = "SELECT * FROM lm_data WHERE import_id = ".
                        $ilDB->quote($a_import_id, "text")." ".
                        $where.
                        " ORDER BY create_date DESC";
                $obj_set = $ilDB->query($q);
                
                $items = array();
                while ($obj_rec = $ilDB->fetchAssoc($obj_set))
                {
                        // check, whether lm is not trashed
                        if (ilObject::_hasUntrashedReference($obj_rec["lm_id"]))
                        {
                                $items[] = $obj_rec;
                        }
                }
                return $items;
        }

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ilLMObject::_getIdForImportId ( $a_import_id )

get current object id for import id (static)

import ids can exist multiple times (if the same learning module has been imported multiple times). we get the object id of the last imported object, that is not in trash

Parameters

int $a_import_id import id

Returns: int id

Definition at line 554 of file class.ilLMObject.php.

References $lm_id, ilObject\_hasUntrashedReference(), and _lookupContObjID().

Referenced by SurveyQuestion\_resolveInternalLink(), and assQuestion\_resolveInternalLink().

        {
                global $ilDB;
                
                $q = "SELECT obj_id FROM lm_data WHERE import_id = ".
                        $ilDB->quote($a_import_id, "text")." ".
                        " ORDER BY create_date DESC";
                $obj_set = $ilDB->query($q);
                while ($obj_rec = $ilDB->fetchAssoc($obj_set))
                {
                        $lm_id = ilLMObject::_lookupContObjID($obj_rec["obj_id"]);
                        // link only in learning module, that is not trashed
                        if (ilObject::_hasUntrashedReference($lm_id))
                        {
                                return $obj_rec["obj_id"];
                        }
                }
                return 0;
        }

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ilLMObject::_isPagePublic	(	$a_node_id,
		$a_check_public_mode = `false`
	)

Definition at line 495 of file class.ilLMObject.php.

References $ilLog, $lm_id, $row, and ilUtil\yn2tf().

Referenced by ilLMPresentationGUI\executeCommand(), ilPublicSectionSelector\formatObject(), ilLMPresentationGUI\getCurrentPageId(), ilLMPresentationGUI\ilLMNavigation(), ilLMPresentationGUI\ilPage(), ilLMExplorer\isClickable(), ilShopPublicSectionSelector\isClickable(), ilLMTOCExplorer\isClickable(), ilTableOfContentsExplorer\isClickable(), ilLMPresentationGUI\showPrintView(), and ilLMPresentationGUI\showPrintViewSelection().

        {
                global $ilDB,$ilLog;
                if (empty($a_node_id))
                {
                        $message = sprintf('ilLMObject::_isPagePublic(): Invalid parameter! $a_node_id is empty');
                        $ilLog->write($message,$ilLog->WARNING);
                        return false;
                }
                
                if ($a_check_public_mode === true)
                {
                        $lm_id = ilLMObject::_lookupContObjId($a_node_id);
                        $q = "SELECT public_access_mode FROM content_object WHERE id = ".
                                $ilDB->quote($lm_id, "integer");
                        $r = $ilDB->query($q);
                        $row = $ilDB->fetchAssoc($r);
                        
                        if ($row["public_access_mode"] == "complete")
                        {
                                return true;
                        }
                }
                $q = "SELECT public_access FROM lm_data WHERE obj_id=".
                        $ilDB->quote($a_node_id, "integer");
                $r = $ilDB->query($q);
                $row = $ilDB->fetchAssoc($r);
                
                return ilUtil::yn2tf($row["public_access"]);
        }

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ilLMObject::_lookupContObjID ( $a_id )

get learning module / digibook id for lm object

Definition at line 700 of file class.ilLMObject.php.

References $query.

Referenced by ilObjContentObjectAccess\_checkGoto(), ilStartUpGUI\_checkGoto(), _getIdForImportId(), ilLMPageObjectGUI\_goto(), ilStructureObjectGUI\_goto(), ilLMPageObject\_splitPage(), ilLMPageObject\_splitPageNext(), SurveyQuestion\addInternalLink(), ilWebAccessChecker\checkAccessGlossaryTerm(), ilLinksTableGUI\fillRow(), ilLMPageObjectGUI\getLinkXML(), ilGlossaryPresentationGUI\getLinkXML(), ilLMPresentationGUI\getLinkXML(), ilObjMediaObject\getParentObjectIdForUsage(), ilGlossaryPresentationGUI\listDefinitions(), ilStructureObjectGUI\pastePage(), ilObjContentObjectGUI\pastePage(), pasteTree(), ilPageObjectGUI\setDefaultLinkXml(), SurveyQuestion\setMaterial(), and updateInternalLinks().

        {
                global $ilDB;
                $query = "SELECT * FROM lm_data WHERE obj_id = ".
                        $ilDB->quote($a_id, "integer");
                $obj_set = $ilDB->query($query);
                $obj_rec = $ilDB->fetchAssoc($obj_set);
                return $obj_rec["lm_id"];
        }

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ilLMObject::_lookupNID	(	$a_lm_id,
		$a_lm_obj_id,
		$a_type
	)

lookup named identifier (ILIAS_NID)

Definition at line 90 of file class.ilLMObject.php.

References $id.

        {
                include_once 'Services/MetaData/classes/class.ilMD.php';
//echo "-".$a_lm_id."-".$a_lm_obj_id."-".$a_type."-";
                $md = new ilMD($a_lm_id, $a_lm_obj_id, $a_type);
                $md_gen = $md->getGeneral();
                if (is_object($md_gen))
                {
                        foreach($md_gen->getIdentifierIds() as $id)
                        {
                                $md_id = $md_gen->getIdentifier($id);
                                if ($md_id->getCatalog() == "ILIAS_NID")
                                {
                                        return $md_id->getEntry();
                                }
                        }
                }
                
                return false;
        }

static ilLMObject::_lookupTitle ( $a_obj_id )

static

Lookup title.

Parameters

int	lm object id

Definition at line 231 of file class.ilLMObject.php.

References $query.

Referenced by ilShopResultPresentationGUI\__appendChildLinks(), ilCourseObjectivePresentationGUI\__showLearningMaterials(), clipboardCopy(), ilObjContentObjectGUI\confirmedDelete(), ilStructureObjectGUI\cutPage(), ilObjContentObject\executeDragDrop(), ilTermUsagesTableGUI\fillRow(), ilLinksTableGUI\fillRow(), ilMediaPoolPageUsagesTableGUI\fillRow(), ilMediaObjectUsagesTableGUI\fillRow(), ilCourseObjectivesTableGUI\fillRow(), ilCourseObjectiveMaterialAssignmentTableGUI\fillRow(), ilLMQuestionListTableGUI\fillRow(), ilObjLearningModuleSubItemListGUI\getHTML(), ilImageMapEditorGUI\getMapAreaLinkString(), ilLinkInputGUI\getTranslatedValue(), ilLMPresentationGUI\ilPage(), ilCourseObjectiveMaterialAssignmentTableGUI\parse(), ilStructureObjectGUI\pastePage(), ilContainerObjectiveGUI\renderObjective(), ilHelpGUI\showHelp(), ilHelpGUI\showPage(), and ilLMPresentationGUI\showPreconditionsOfPage().

        {
                global $ilDB;
                $query = "SELECT * FROM lm_data WHERE obj_id = ".
                        $ilDB->quote($a_obj_id, "integer");
                $obj_set = $ilDB->query($query);
                $obj_rec = $ilDB->fetchAssoc($obj_set);
                return $obj_rec["title"];
        }

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static ilLMObject::_lookupType	(	$a_obj_id,
		$a_lm_id = `0`
	)

static

Lookup type.

Parameters

int	id of pg st
int	id of lm object [optional]

Definition at line 249 of file class.ilLMObject.php.

References $query.

Referenced by ilShopResultPresentationGUI\__appendChildLinks(), ilLMPageObject\_splitPage(), ilLMPageObject\_splitPageNext(), ilStructureObjectGUI\activatePages(), clipboardCopy(), ilLMPresentationGUI\getCurrentPageId(), ilObjLearningModuleSubItemListGUI\getHTML(), ilLMPresentationGUI\ilLMNavigation(), ilLMPresentationGUI\ilPage(), ilLMPresentationGUI\ilTOC(), ilPageObject\moveIntLinks(), pasteTree(), ilObjContentObjectGUI\saveExportIds(), ilLMPresentationGUI\showPrintView(), ilLMPresentationGUI\showTableOfContents(), uniqueTypesCheck(), updateInternalLinks(), ilCourseObjectivesGUI\updateMaterialAssignment(), and writeLayout().

        {
                global $ilDB;
                if($a_lm_id)
                {
                        $and = ' AND lm_id = '.$ilDB->quote($a_lm_id,'integer');
                }
                $query = "SELECT * FROM lm_data WHERE obj_id = ".$ilDB->quote($a_obj_id, "integer").$and;
                $obj_set = $ilDB->query($query);
                $obj_rec = $ilDB->fetchAssoc($obj_set);
                return $obj_rec["type"];
        }

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ilLMObject::_writeImportId	(	$a_id,
		$a_import_id
	)

write import id to db (static)

Parameters

int	$a_id	lm object id
string	$a_import_id	import id public

Definition at line 365 of file class.ilLMObject.php.

Referenced by ilContObjParser\handlerEndTag().

        {
                global $ilDB;
                $q = "UPDATE lm_data ".
                        "SET ".
                        "import_id = ".$ilDB->quote($a_import_id, "text").",".
                        "last_update = ".$ilDB->now()." ".
                        "WHERE obj_id = ".$ilDB->quote($a_id, "integer");
                $ilDB->manipulate($q);
        }

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ilLMObject::_writePublicAccessStatus	(	$a_pages,
		$a_cont_obj_id
	)

static

update public access flags in lm_data for all pages of a content object

public

Parameters

array	page ids
integer	content object id

Returns: of the jedi

Definition at line 434 of file class.ilLMObject.php.

References $ilErr, $ilLog, and $row.

Referenced by ilObjContentObjectGUI\savePublicSection().

        {
                global $ilDB,$ilLog,$ilErr,$ilTree;
                
                if (!is_array($a_pages))
                {$a_pages = array(0);
                        /*$message = sprintf('ilLMObject::_writePublicAccessStatus(): Invalid parameter! $a_pages must be an array');
                        $ilLog->write($message,$ilLog->WARNING);
                        $ilErr->raiseError($message,$ilErr->MESSAGE);
                        return false;*/
                }
                
                if (empty($a_cont_obj_id))
                {
                        $message = sprintf('ilLMObject::_writePublicAccessStatus(): Invalid parameter! $a_cont_obj_id is empty');
                        $ilLog->write($message,$ilLog->WARNING);
                        $ilErr->raiseError($message,$ilErr->MESSAGE);
                        return false;
                }
                
                // update structure entries: if at least one page of a chapter is public set chapter to public too
                $lm_tree = new ilTree($a_cont_obj_id);
                $lm_tree->setTableNames('lm_tree','lm_data');
                $lm_tree->setTreeTablePK("lm_id");
                $lm_tree->readRootId();
                
                // get all st entries of cont_obj
                $q = "SELECT obj_id FROM lm_data " . 
                         "WHERE lm_id = ".$ilDB->quote($a_cont_obj_id, "integer")." " .
                         "AND type = 'st'";
                $r = $ilDB->query($q);
                
                // add chapters with a public page to a_pages
                while ($row = $ilDB->fetchAssoc($r))
                {
                        $childs = $lm_tree->getChilds($row["obj_id"]);
                        
                        foreach ($childs as $page)
                        {
                                if ($page["type"] == "pg" and in_array($page["obj_id"],$a_pages))
                                {
                                        array_push($a_pages, $row["obj_id"]);
                                        break;
                                }
                        }
                }
                
                // update public access status of all pages of cont_obj
                $q = "UPDATE lm_data SET " .
                         "public_access = CASE " .
                         "WHEN ".$ilDB->in("obj_id", $a_pages, false, "integer")." ".
                         "THEN ".$ilDB->quote("y", "text").
                         "ELSE ".$ilDB->quote("n", "text").
                         "END " .
                         "WHERE lm_id = ".$ilDB->quote($a_cont_obj_id, "integer")." " .
                         "AND ".$ilDB->in("type", array("pg", "st"), false, "text");
                $ilDB->manipulate($q);
                
                return true;
        }

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ilLMObject::_writeTitle	(	$a_obj_id,
		$a_title
	)

Definition at line 266 of file class.ilLMObject.php.

References $query.

Referenced by MDUpdateListener(), and saveTitles().

        {
                global $ilDB;
                $query = "UPDATE lm_data SET ".
                        " title = ".$ilDB->quote($a_title, "text").
                        " WHERE obj_id = ".$ilDB->quote($a_obj_id, "integer");
                $ilDB->manipulate($query);
        }

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static ilLMObject::clipboardCopy	(	$a_cont_obj_id,
		$a_ids
	)

static

Copy a set of chapters/pages into the clipboard.

Definition at line 834 of file class.ilLMObject.php.

References $id, $ilUser, _lookupTitle(), _lookupType(), and getTree().

Referenced by clipboardCut(), ilStructureObjectGUI\copyItems(), ilObjContentObjectGUI\copyItems(), and ilObjContentObjectGUI\copyPage().

        {
                global $ilUser;
                
                $tree = ilLMObject::getTree($a_cont_obj_id);
                
                $ilUser->clipboardDeleteObjectsOfType("pg");
                $ilUser->clipboardDeleteObjectsOfType("st");
                
                // put them into the clipboard
                $time = date("Y-m-d H:i:s", time());
                foreach ($a_ids as $id)
                {
                        $curnode = "";
                        if ($tree->isInTree($id))
                        {
                                $curnode = $tree->getNodeData($id);
                                $subnodes = $tree->getSubTree($curnode);
                                foreach($subnodes as $subnode)
                                {
                                        if ($subnode["child"] != $id)
                                        {
                                                $ilUser->addObjectToClipboard($subnode["child"],
                                                        $subnode["type"], $subnode["title"],
                                                        $subnode["parent"], $time, $subnode["lft"]);
                                        }
                                }
                        }
                        $order = ($curnode["lft"] > 0)
                                ? $curnode["lft"]
                                : (int) ($order + 1);
                        $ilUser->addObjectToClipboard($id,
                                ilLMObject::_lookupType($id), ilLMObject::_lookupTitle($id), 0, $time,
                                $order);
                }
        }

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ilLMObject::clipboardCut	(	$a_cont_obj_id,
		$a_ids
	)

Copy a set of chapters/pages into the clipboard.

Definition at line 786 of file class.ilLMObject.php.

References $id, $path, clipboardCopy(), and getTree().

Referenced by ilStructureObjectGUI\cutItems(), ilObjContentObjectGUI\cutItems(), and ilObjContentObjectGUI\movePage().

        {
                $tree = ilLMObject::getTree($a_cont_obj_id);
                
                if (!is_array($a_ids))
                {
                        return false;
                }
                else
                {
                        // get all "top" ids, i.e. remove ids, that have a selected parent
                        foreach($a_ids as $id)
                        {
                                $path = $tree->getPathId($id);
                                $take = true;
                                foreach($path as $path_id)
                                {
                                        if ($path_id != $id && in_array($path_id, $a_ids))
                                        {
                                                $take = false;
                                        }
                                }
                                if ($take)
                                {
                                        $cut_ids[] = $id;
                                }
                        }
                }
                
                ilLMObject::clipboardCopy($a_cont_obj_id, $cut_ids);
                
                // remove the objects from the tree
                // note: we are getting chapters which are *not* in the tree
                // we do not delete any pages/chapters here
                foreach ($cut_ids as $id)
                {
                        $curnode = $tree->getNodeData($id);
                        if ($tree->isInTree($id))
                        {
                                $tree->deleteTree($curnode);
                        }
                }
        }

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ilLMObject::create ( $a_upload = false )

Reimplemented in ilLMPageObject, and ilStructureObject.

Definition at line 378 of file class.ilLMObject.php.

References $query, ilHistory\_createEntry(), createMetaData(), getId(), getImportId(), getLayout(), getLMId(), getTitle(), getType(), and setId().

        {
                global $ilDB;
                // insert object data
                $this->setId($ilDB->nextId("lm_data"));
                $query = "INSERT INTO lm_data (obj_id, title, type, layout, lm_id, import_id, create_date) ".
                        "VALUES (".
                        $ilDB->quote($this->getId(), "integer").",".
                        $ilDB->quote($this->getTitle(), "text").",".
                        $ilDB->quote($this->getType(), "text").", ".
                        $ilDB->quote($this->getLayout(), "text").", ".
                        $ilDB->quote($this->getLMId(), "integer").",".
                        $ilDB->quote($this->getImportId(), "text").
                        ", ".$ilDB->now().")";
                $ilDB->manipulate($query);
                // create history entry
                include_once("./Services/History/classes/class.ilHistory.php");
                ilHistory::_createEntry($this->getId(), "create", "",
                        $this->content_object->getType().":".$this->getType());
                if (!$a_upload)
                {
                        $this->createMetaData();
                }
        }

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ilLMObject::createMetaData ( )

create meta data entry

Definition at line 115 of file class.ilLMObject.php.

References $ilUser, getDescription(), getId(), getLMId(), getTitle(), and getType().

Referenced by create().

        {
                include_once 'Services/MetaData/classes/class.ilMDCreator.php';
                global $ilUser;
                $md_creator = new ilMDCreator($this->getLMId(), $this->getId(), $this->getType());
                $md_creator->setTitle($this->getTitle());
                $md_creator->setTitleLanguage($ilUser->getPref('language'));
                $md_creator->setDescription($this->getDescription());
                $md_creator->setDescriptionLanguage($ilUser->getPref('language'));
                $md_creator->setKeywordLanguage($ilUser->getPref('language'));
                $md_creator->setLanguage($ilUser->getPref('language'));
                $md_creator->create();
                return true;
        }

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ilLMObject::delete ( $a_delete_meta_data = true )

delete lm object data

Reimplemented in ilLMPageObject, and ilStructureObject.

Definition at line 532 of file class.ilLMObject.php.

References $query, deleteMetaData(), and getId().

        {
                global $ilDB;
                
                $query = "DELETE FROM lm_data WHERE obj_id = ".
                        $ilDB->quote($this->getId(), "integer");
                $ilDB->manipulate($query);
                $this->deleteMetaData();
        }

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ilLMObject::deleteMetaData ( )

delete meta data entry

Definition at line 162 of file class.ilLMObject.php.

References getId(), getLMId(), and getType().

Referenced by delete().

        {
                // Delete meta data
                include_once('Services/MetaData/classes/class.ilMD.php');
                $md = new ilMD($this->getLMId(), $this->getId(), $this->getType());
                $md->deleteAll();
        }

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ilLMObject::existsExportID	(	$a_lm_id,
		$a_exp_id,
		$a_type = `"pg"`
	)

Does export ID exist in lm?

Parameters

@return

Definition at line 1381 of file class.ilLMObject.php.

References ilMDIdentifier\existsIdInRbacObject().

Referenced by ilLMPageObject\copy().

        {
                include_once("./Services/MetaData/classes/class.ilMDIdentifier.php");
                return ilMDIdentifier::existsIdInRbacObject($a_lm_id, $a_type, "ILIAS_NID", $a_exp_id);
        }

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& ilLMObject::getContentObject ( )

Definition at line 313 of file class.ilLMObject.php.

References $content_object.

Referenced by ilStructureObject\exportFOPageObjects(), ilLMPageObject\exportXMLPageContent(), and ilStructureObject\exportXMLStructureObjects().

        {
                return $this->content_object;
        }

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ilLMObject::getDescription ( )

Definition at line 282 of file class.ilLMObject.php.

References $description.

Referenced by ilStructureObject\copy(), ilLMPageObject\copy(), ilLMPageObject\copyToOtherContObject(), and createMetaData().

        {
                return $this->description;
        }

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static ilLMObject::getDuplicateExportIDs	(	$a_lm_id,
		$a_type = `"pg"`
	)

static

Get duplicate export IDs (count export ID usages)

Definition at line 1390 of file class.ilLMObject.php.

References $res, _exists(), and ilMDIdentifier\_getEntriesForRbacObj().

Referenced by ilExportIDTableGUI\__construct().

        {
                include_once("./Services/MetaData/classes/class.ilMDIdentifier.php");
                $entries = ilMDIdentifier::_getEntriesForRbacObj($a_lm_id, $a_type);
                $res = array();
                foreach ($entries as $e)
                {
                        if ($e["catalog"] == "ILIAS_NID")
                        {
                                if (ilLMObject::_exists($e["obj_id"]))
                                {
                                        $res[trim($e["entry"])]++;
                                }
                        }
                }
                return $res;
        }

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static ilLMObject::getExportId	(	$a_lm_id,
		$a_lmobj_id,
		$a_type = `"pg"`
	)

static

Get export ID.

Parameters

@return

Definition at line 1359 of file class.ilLMObject.php.

References ilMDIdentifier\_getEntriesForObj().

Referenced by ilTableOfContentsExplorer\buildLinkTarget(), ilLMPageObject\copy(), ilObjContentObject\exportHTMLPages(), ilExportIDTableGUI\fillRow(), and ilLMPresentationGUI\getLink().

        {
                // look for export id
                include_once("./Services/MetaData/classes/class.ilMDIdentifier.php");
                $entries = ilMDIdentifier::_getEntriesForObj(
                        $a_lm_id, $a_lmobj_id, $a_type);
                foreach ($entries as $e)
                {
                        if ($e["catalog"] == "ILIAS_NID")
                        {
                                return $e["entry"];
                        }
                }
        }

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ilLMObject::getExportIDInfo	(	$a_lm_id,
		$a_exp_id,
		$a_type = `"pg"`
	)

Does export ID exist in lm?

Parameters

@return

Definition at line 1414 of file class.ilLMObject.php.

References $data, and ilMDIdentifier\readIdData().

        {
                include_once("./Services/MetaData/classes/class.ilMDIdentifier.php");
                $data = ilMDIdentifier::readIdData($a_lm_id, $a_type, "ILIAS_NID", $a_exp_id);
                return $data;
        }

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ilLMObject::getId ( )

Reimplemented in ilLMPageObject.

Definition at line 323 of file class.ilLMObject.php.

References $id.

Referenced by ilStructureObject\copy(), create(), createMetaData(), ilStructureObject\delete(), delete(), ilStructureObject\delete_rec(), deleteMetaData(), ilStructureObject\exportFOPageObjects(), ilStructureObject\exportXML(), ilStructureObject\exportXMLMetaData(), ilStructureObject\exportXMLPageObjects(), ilStructureObject\exportXMLStructureObjects(), MDUpdateListener(), ilStructureObject\modifyExportIdentifier(), update(), and updateMetaData().

        {
                return $this->id;
        }

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ilLMObject::getImportId ( )

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

Referenced by create().

        {
                return $this->import_id;
        }

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ilLMObject::getLayout ( )

Get layout.

Returns: string layout

Definition at line 353 of file class.ilLMObject.php.

Referenced by ilLMPageObject\copy(), create(), and update().

        {
                return $this->layout;
        }

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ilLMObject::getLMId ( )

Definition at line 303 of file class.ilLMObject.php.

References $lm_id.

Referenced by ilStructureObject\copy(), ilLMPageObject\copy(), ilLMPageObject\copyToOtherContObject(), ilLMPageObject\create(), create(), createMetaData(), deleteMetaData(), ilStructureObject\exportXMLMetaData(), ilLMPageObject\exportXMLMetaData(), MDUpdateListener(), update(), and updateMetaData().

        {
                return $this->lm_id;
        }

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ilLMObject::getObjectList	(	$lm_id,
		$type = `""`
	)

static

Definition at line 646 of file class.ilLMObject.php.

References $lm_id, $query, and $type.

Referenced by ilLMPageObject\getPageList(), ilHelpExporter\getXmlExportTailDependencies(), and ilObjContentObject\importFromZipFile().

        {
                global $ilDB;
                
                $type_str = ($type != "")
                        ? "AND type = ".$ilDB->quote($type, "text")." "
                        : "";
                $query = "SELECT * FROM lm_data ".
                        "WHERE lm_id= ".$ilDB->quote($lm_id, "integer")." ".
                        $type_str." ".
                        "ORDER BY title";
                $obj_set = $ilDB->query($query);
                $obj_list = array();
                while($obj_rec = $ilDB->fetchAssoc($obj_set))
                {
                        $obj_list[] = array("obj_id" => $obj_rec["obj_id"],
                                                                "title" => $obj_rec["title"],
                                                                "import_id" => $obj_rec["import_id"],
                                                                "type" => $obj_rec["type"]);
                }
                return $obj_list;
        }

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static ilLMObject::getPagesOfChapter	(	$a_lm_id,
		$a_chap_id
	)

static

Get pages of chapter.

Parameters

@return

Definition at line 1272 of file class.ilLMObject.php.

Referenced by ilHelpGUI\showHelp().

        {
                // update structure entries: if at least one page of a chapter is public set chapter to public too
                $lm_tree = new ilTree($a_lm_id);
                $lm_tree->setTableNames('lm_tree','lm_data');
                $lm_tree->setTreeTablePK("lm_id");
                $lm_tree->readRootId();
                
                $childs = $lm_tree->getChildsByType($a_chap_id, "pg");
                return $childs;
        }

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ilLMObject::getTitle ( )

get title of lm object

Returns: string title of chapter or page

Definition at line 220 of file class.ilLMObject.php.

References $title.

Referenced by ilStructureObject\copy(), ilLMPageObject\copy(), ilLMPageObject\copyToOtherContObject(), create(), createMetaData(), ilStructureObject\exportFO(), update(), and updateMetaData().

        {
                return $this->title;
        }

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static ilLMObject::getTree ( $a_cont_obj_id )

static

Get learningmodule tree.

Parameters

int	learning module object id

Returns: object tree object

Definition at line 773 of file class.ilLMObject.php.

Referenced by clipboardCopy(), and clipboardCut().

        {
                $tree = new ilTree($a_cont_obj_id);
                $tree->setTableNames('lm_tree', 'lm_data');
                $tree->setTreeTablePK("lm_id");
                $tree->readRootId();
                
                return $tree;
        }

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ilLMObject::getType ( )

Definition at line 292 of file class.ilLMObject.php.

References $type.

Referenced by ilStructureObject\copy(), ilLMPageObject\copy(), ilLMPageObject\copyToOtherContObject(), create(), createMetaData(), deleteMetaData(), ilStructureObject\exportXMLMetaData(), ilLMPageObject\exportXMLMetaData(), MDUpdateListener(), and updateMetaData().

        {
                return $this->type;
        }

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ilLMObject::ilLMObject	(	&	$a_content_obj,
			$a_id = `0`
	)

Parameters

object $a_content_obj content object (digi book or learning module)

Definition at line 33 of file class.ilLMObject.php.

References $ilias, read(), setContentObject(), and setLMId().

Referenced by ilLMPageObject\ilLMPageObject(), and ilStructureObject\ilStructureObject().

        {
                global $ilias;
                $this->ilias =& $ilias;
                $this->id = $a_id;
                $this->setContentObject($a_content_obj);
                $this->setLMId($a_content_obj->getId());
                if($a_id != 0)
                {
                        $this->read();
                }
        }

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static ilLMObject::lookupLayout ( $a_obj_id )

static

Lookup type.

Parameters

int	lm object id

Definition at line 1254 of file class.ilLMObject.php.

References $query.

Referenced by ilLMPresentationGUI\determineLayout(), and ilLMPagesTableGUI\fillRow().

        {
                global $ilDB;
                $query = "SELECT layout FROM lm_data WHERE obj_id = ".
                        $ilDB->quote($a_obj_id, "integer");
                $obj_set = $ilDB->query($query);
                $obj_rec = $ilDB->fetchAssoc($obj_set);
                return $obj_rec["layout"];
        }

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ilLMObject::MDUpdateListener ( $a_element )

Meta data update listener.

Important note: Do never call create() or update() method of ilObject here. It would result in an endless loop: update object -> update meta -> update object -> ... Use static _writeTitle() ... methods instead.

Parameters

string $a_element

Definition at line 58 of file class.ilLMObject.php.

References $id, _writeTitle(), getId(), getLMId(), and getType().

        {
                include_once 'Services/MetaData/classes/class.ilMD.php';
                switch($a_element)
                {
                        case 'General':
                                // Update Title and description
                                $md = new ilMD($this->getLMId(), $this->getId(), $this->getType());
                                $md_gen = $md->getGeneral();
                                ilLMObject::_writeTitle($this->getId(),$md_gen->getTitle());
                                foreach($md_gen->getDescriptionIds() as $id)
                                {
                                        $md_des = $md_gen->getDescription($id);
//                                      ilLMObject::_writeDescription($this->getId(),$md_des->getDescription());
                                        break;
                                }
                                break;
                        default:
                }
                return true;
        }

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static ilLMObject::pasteTree	(		$a_target_lm,
			$a_item_id,
			$a_parent_id,
			$a_target,
			$a_insert_time,
		&	$a_copied_nodes,
			$a_as_copy = `false`,
			$a_source_lm = `null`
	)

static

Paste item (tree) from clipboard to current lm.

Definition at line 874 of file class.ilLMObject.php.

References $ilias, $ilLog, $ilUser, _lookupContObjID(), _lookupType(), ilMD\cloneMD(), IL_LAST_NODE, and putInTree().

Referenced by ilObjContentObject\copyAllPagesAndChapters(), ilStructureObjectGUI\insertChapterClip(), ilObjContentObjectGUI\insertChapterClip(), and ilStructureObjectGUI\insertPageClip().

        {
                global $ilUser, $ilias, $ilLog;
                
                include_once("./Modules/LearningModule/classes/class.ilStructureObject.php");
                include_once("./Modules/LearningModule/classes/class.ilLMPageObject.php");
                
                $item_lm_id = ilLMObject::_lookupContObjID($a_item_id);
                $item_type = ilLMObject::_lookupType($a_item_id);
                $lm_obj = $ilias->obj_factory->getInstanceByObjId($item_lm_id);
                if ($item_type == "st")
                {
                        $item = new ilStructureObject($lm_obj, $a_item_id);
                }
                else if ($item_type == "pg")
                {
                        $item = new ilLMPageObject($lm_obj, $a_item_id);
                }
                $ilLog->write("Getting from clipboard type ".$item_type.", ".
                        "Item ID: ".$a_item_id.", of original LM: ".$item_lm_id);
                if ($item_lm_id != $a_target_lm->getId() && !$a_as_copy)
                {
                        // @todo: check whether st is NOT in tree
                        
                        // "move" metadata to new lm
                        include_once("Services/MetaData/classes/class.ilMD.php");
                        $md = new ilMD($item_lm_id, $item->getId(), $item->getType());
                        $new_md = $md->cloneMD($a_target_lm->getId(), $item->getId(), $item->getType());
                        
                        // update lm object
                        $item->setLMId($a_target_lm->getId());
                        $item->setContentObject($a_target_lm);
                        $item->update();
                        
                        // delete old meta data set
                        $md->deleteAll();
                        
                        if ($item_type == "pg")
                        {
                                $page = $item->getPageObject();
                                $page->buildDom();
                                $page->setParentId($a_target_lm->getId());
                                $page->update();
                        }
                }
                if ($a_as_copy)
                {
                        $target_item = $item->copy($a_target_lm);
                        $a_copied_nodes[$item->getId()] = $target_item->getId();
                }
                else
                {
                        $target_item = $item;
                }
                
                $ilLog->write("Putting into tree type ".$target_item->getType().
                        "Item ID: ".$target_item->getId().", Parent: ".$a_parent_id.", ".
                        "Target: ".$a_target.", Item LM:".$target_item->getContentObject()->getId());
                
                ilLMObject::putInTree($target_item, $a_parent_id, $a_target);
                
                if ($a_source_lm == null)
                {
                        $childs = $ilUser->getClipboardChilds($item->getId(), $a_insert_time);
                }
                else
                {
                        $childs = $a_source_lm->lm_tree->getChilds($item->getId());
                        foreach ($childs as $k => $child)
                        {
                                $childs[$k]["id"] = $childs[$k]["child"];
                        }
                }
                foreach($childs as $child)
                {
                        ilLMObject::pasteTree($a_target_lm, $child["id"], $target_item->getId(),
                                IL_LAST_NODE, $a_insert_time, $a_copied_nodes, $a_as_copy, $a_source_lm);
                }
                
                return $target_item->getId();
                // @todo: write history (see pastePage)
        }

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static ilLMObject::putInTree	(	$a_obj,
		$a_parent_id = `""`,
		$a_target_node_id = `""`
	)

static

put this object into content object tree

Definition at line 715 of file class.ilLMObject.php.

References $ilLog, IL_FIRST_NODE, and ilTree\setTableNames().

Referenced by ilObjContentObjectGUI\insertChapter(), and pasteTree().

        {
                global $ilLog;
                
                $tree = new ilTree($a_obj->getContentObject()->getId());
                $tree->setTableNames('lm_tree', 'lm_data');
                $tree->setTreeTablePK("lm_id");
                // determine parent
                $parent_id = ($a_parent_id != "")
                        ? $a_parent_id
                        : $tree->getRootId();
                // determine target
                if ($a_target_node_id != "")
                {
                        $target = $a_target_node_id;
                }
                else
                {
                        // determine last child that serves as predecessor
                        if ($a_obj->getType() == "st")
                        {
                                $s_types = array("st", "pg");
                                $childs =& $tree->getChildsByTypeFilter($parent_id, $s_types);
                        }
                        else
                        {
                                $s_types = "pg";
                                $childs =& $tree->getChildsByType($parent_id, $s_types);
                        }
                        if (count($childs) == 0)
                        {
                                $target = IL_FIRST_NODE;
                        }
                        else
                        {
                                $target = $childs[count($childs) - 1]["obj_id"];
                        }
                }
                if ($tree->isInTree($parent_id) && !$tree->isInTree($a_obj->getId()))
                {
                        $ilLog->write("LMObject::putInTree: insertNode, ID: ".$a_obj->getId().
                                "Parent ID: ".$parent_id.", Target: ".$target);
                        $tree->insertNode($a_obj->getId(), $parent_id, $target);
                }
        }

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ilLMObject::read ( )

Reimplemented in ilLMPageObject.

Definition at line 180 of file class.ilLMObject.php.

References $ilBench, $query, setImportId(), setLayout(), and setTitle().

Referenced by ilLMObject().

        {
                global $ilBench, $ilDB;
                $ilBench->start("ContentPresentation", "ilLMObject_read");
                if(!isset($this->data_record))
                {
                        $ilBench->start("ContentPresentation", "ilLMObject_read_getData");
                        $query = "SELECT * FROM lm_data WHERE obj_id = ".
                                $ilDB->quote($this->id, "integer");
                        $obj_set = $ilDB->query($query);
                        $this->data_record = $ilDB->fetchAssoc($obj_set);
                        $ilBench->stop("ContentPresentation", "ilLMObject_read_getData");
                }
                $this->type = $this->data_record["type"];
                $this->setImportId($this->data_record["import_id"]);
                $this->setTitle($this->data_record["title"]);
                $this->setLayout($this->data_record["layout"]);
                //$this->setActive(ilUtil::yn2tf($this->data_record["active"]));
                $ilBench->stop("ContentPresentation", "ilLMObject_read");
        }

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static ilLMObject::saveExportId	(	$a_lm_id,
		$a_lmobj_id,
		$a_exp_id,
		$a_type = `"pg"`
	)

static

Save export id.

Parameters

@return

Definition at line 1296 of file class.ilLMObject.php.

References $id, and ilMDIdentifier\_getEntriesForObj().

Referenced by ilLMPageObject\copy(), and ilObjContentObjectGUI\saveExportIds().

        {
                global $ilDB;
                include_once("Services/MetaData/classes/class.ilMDIdentifier.php");
                if (trim($a_exp_id) == "")
                {
                        // delete export ids, if existing
                        $entries = ilMDIdentifier::_getEntriesForObj(
                                $a_lm_id, $a_lmobj_id, $a_type);
                        foreach ($entries as $id => $e)
                        {
                                if ($e["catalog"] == "ILIAS_NID")
                                {
                                        $identifier = new ilMDIdentifier();
                                        $identifier->setMetaId($id);
                                        $identifier->delete();
                                }
                        }
                }
                else
                {
                        // update existing entry
                        $entries = ilMDIdentifier::_getEntriesForObj(
                                $a_lm_id, $a_lmobj_id, $a_type);
                        $updated = false;
                        foreach ($entries as $id => $e)
                        {
                                if ($e["catalog"] == "ILIAS_NID")
                                {
                                        $identifier = new ilMDIdentifier();
                                        $identifier->setMetaId($id);
                                        $identifier->read();
                                        $identifier->setEntry($a_exp_id);
                                        $identifier->update();
                                        $updated = true;
                                }
                        }
                        // nothing updated? create a new one
                        if (!$updated)
                        {
                                include_once("./Services/MetaData/classes/class.ilMD.php");
                                $md = new ilMD($a_lm_id, $a_lmobj_id, $a_type);
                                $md_gen = $md->getGeneral();
                                $identifier = $md_gen->addIdentifier();
                                $identifier->setEntry($a_exp_id);
                                $identifier->setCatalog("ILIAS_NID");
                                $identifier->save();
                        }
                }
        }

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static ilLMObject::saveTitles	(	$a_lm,
		$a_titles
	)

static

Save titles for lm objects.

Parameters

array titles (key is ID, value is title)

Definition at line 967 of file class.ilLMObject.php.

References $id, $title, _writeTitle(), ilMD\getGeneral(), ilLMObjectFactory\getInstance(), and ilMDBase\update().

Referenced by ilStructureObjectGUI\saveAllTitles(), and ilObjContentObjectGUI\saveAllTitles().

        {
                if (is_array($a_titles))
                {
                        include_once("./Services/MetaData/classes/class.ilMD.php");
                        foreach($a_titles as $id => $title)
                        {
                                $lmobj = ilLMObjectFactory::getInstance($a_lm, $id, false);
                                if (is_object($lmobj))
                                {
                                        // Update Title and description
                                        $md = new ilMD($a_lm->getId(), $id, $lmobj->getType());
                                        $md_gen = $md->getGeneral();
                                        $md_gen->setTitle($title);
                                        $md_gen->update();
                                        $md->update();
                                        ilLMObject::_writeTitle($id, $title);
                                }
                        }
                }
        }

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ilLMObject::setContentObject ( & $a_content_obj )

Definition at line 308 of file class.ilLMObject.php.

Referenced by ilLMObject().

        {
                $this->content_object =& $a_content_obj;
        }

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ilLMObject::setDataRecord ( $a_record )

this method should only be called by class ilLMObjectFactory

Definition at line 175 of file class.ilLMObject.php.

        {
                $this->data_record = $a_record;
        }

ilLMObject::setDescription ( $a_description )

Definition at line 277 of file class.ilLMObject.php.

        {
                $this->description = $a_description;
        }

ilLMObject::setId ( $a_id )

Reimplemented in ilLMPageObject.

Definition at line 318 of file class.ilLMObject.php.

Referenced by create().

        {
                $this->id = $a_id;
        }

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ilLMObject::setImportId ( $a_id )

Definition at line 333 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->import_id = $a_id;
        }

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ilLMObject::setLayout ( $a_val )

Set layout.

Parameters

string layout

Definition at line 343 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->layout = $a_val;
        }

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ilLMObject::setLMId ( $a_lm_id )

Definition at line 297 of file class.ilLMObject.php.

Referenced by ilLMObject().

        {
                $this->lm_id = $a_lm_id;
        }

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ilLMObject::setTitle ( $a_title )

set title of lm object

Parameters

string $a_title title of chapter or page

Definition at line 210 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->title = $a_title;
        }

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ilLMObject::setType ( $a_type )

Definition at line 287 of file class.ilLMObject.php.

Referenced by ilLMPageObject\ilLMPageObject(), and ilStructureObject\ilStructureObject().

        {
                $this->type = $a_type;
        }

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static ilLMObject::uniqueTypesCheck ( $a_items )

static

Check for unique types (all pages or all chapters)

Definition at line 1191 of file class.ilLMObject.php.

References $type, and _lookupType().

Referenced by ilStructureObjectGUI\copyItems(), and ilStructureObjectGUI\cutItems().

        {
                $types = array();
                if (is_array($a_items))
                {
                        foreach($a_items as $item)
                        {
                                $type = ilLMObject::_lookupType($item);
                                $types[$type] = $type;
                        }
                }
                if (count($types) > 1)
                {
                        return false;
                }
                return true;
        }

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ilLMObject::update ( )

update complete object

Definition at line 410 of file class.ilLMObject.php.

References $query, getId(), getLayout(), getLMId(), getTitle(), and updateMetaData().

        {
                global $ilDB;
                $this->updateMetaData();
                $query = "UPDATE lm_data SET ".
                        " lm_id = ".$ilDB->quote($this->getLMId(), "integer").
                        " ,title = ".$ilDB->quote($this->getTitle(), "text").
                        " ,layout = ".$ilDB->quote($this->getLayout(), "text").
                        " WHERE obj_id = ".$ilDB->quote($this->getId(), "integer");
                $ilDB->manipulate($query);
        }

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static ilLMObject::updateInternalLinks	(	$a_copied_nodes,
		$a_parent_type = `"lm"`
	)

static

Update internal links, after multiple pages have been copied.

Definition at line 992 of file class.ilLMObject.php.

References $mobs, $t, ilInternalLink\_extractInstOfTarget(), ilInternalLink\_extractObjIdOfTarget(), ilInternalLink\_extractTypeOfTarget(), _getAllObjectsForImportId(), ilMapArea\_getMobsForTarget(), ilInternalLink\_getSourcesOfTarget(), _lookupContObjID(), _lookupType(), and ilObjMediaObject\lookupUsages().

Referenced by ilObjContentObject\copyAllPagesAndChapters(), ilStructureObjectGUI\insertChapterClip(), ilObjContentObjectGUI\insertChapterClip(), ilStructureObjectGUI\insertPageClip(), ilStructureObjectGUI\pastePage(), and ilObjContentObjectGUI\pastePage().

        {
                $all_fixes = array();
                foreach($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);
                                $tpg = new ilPageObject($a_parent_type, $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;
                                        }
//                                      $page = new ilPageObject(ilObject::_lookupType($copy_lm), $copied_id);
//                                      $page->moveIntLinks($fix);
//                                      $page->update();
                                }
                        }
                        
                        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 => $fix_array)
                                                {
//echo "<br>++".$page_id;
//var_dump($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;
                                                        }
        
//                                                      $page = new ilPageObject(ilObject::_lookupType($copy_lm), $page_id);
//                                                      $page->moveIntLinks($fix_array);
//                                                      $page->update();
                                                }
                                        }
                                }
                        }
                }
                
                foreach ($all_fixes as $pg => $fixes)
                {
//echo "<br>**".$pg;
//echo var_dump($fixes);
                        $pg = explode(":", $pg);
                        $page = new ilPageObject($pg[0], $pg[1]);
                        if ($page->moveIntLinks($fixes))
                        {
                                $page->update(true, true, true);
                        }
                }
        }

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ilLMObject::updateMetaData ( )

update meta data entry

Definition at line 136 of file class.ilLMObject.php.

References getId(), getLMId(), getTitle(), and getType().

Referenced by update().

        {
                include_once("Services/MetaData/classes/class.ilMD.php");
                include_once("Services/MetaData/classes/class.ilMDGeneral.php");
                include_once("Services/MetaData/classes/class.ilMDDescription.php");
                $md =& new ilMD($this->getLMId(), $this->getId(), $this->getType());
                $md_gen =& $md->getGeneral();
                $md_gen->setTitle($this->getTitle());
                // sets first description (maybe not appropriate)
                $md_des_ids =& $md_gen->getDescriptionIds();
                if (count($md_des_ids) > 0)
                {
                        $md_des =& $md_gen->getDescription($md_des_ids[0]);
//                      $md_des->setDescription($this->getDescription());
                        $md_des->update();
                }
                $md_gen->update();
        }

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static ilLMObject::writeLayout	(	$a_obj_id,
		$a_layout,
		$a_lm = `null`
	)

static

Write layout setting.

Parameters

int	lm object id
string	layout

Definition at line 1216 of file class.ilLMObject.php.

References $query, $t, and _lookupType().

Referenced by ilLMPageObjectGUI\saveLayout(), ilStructureObjectGUI\savePageLayout(), and ilObjContentObjectGUI\savePageLayout().

        {
                global $ilDB;
                $t = ilLMObject::_lookupType($a_obj_id);
                
                if ($t == "pg")
                {
                        $query = "UPDATE lm_data SET ".
                                " layout = ".$ilDB->quote($a_layout, "text").
                                " WHERE obj_id = ".$ilDB->quote($a_obj_id, "integer");
                        $ilDB->manipulate($query);
                }
                else if ($t == "st" && is_object($a_lm))
                {
                        $node = $a_lm->getLMTree()->getNodeData($a_obj_id);
                        $child_nodes = $a_lm->getLMTree()->getSubTree($node);
                        if (is_array($child_nodes) && count($child_nodes) > 0)
                        {
                                foreach ($child_nodes as $c)
                                {
                                        if ($c["type"] == "pg")
                                        {
                                                $query = "UPDATE lm_data SET ".
                                                        " layout = ".$ilDB->quote($a_layout, "text").
                                                        " WHERE obj_id = ".$ilDB->quote($c["child"], "integer");
                                                $ilDB->manipulate($query);
                                        }
                                }
                        }
                }
        }