Inheritance 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 ($a_title)
	set title of lm object
	getTitle ()
	get title of lm object
	_lookupTitle ($a_obj_id)
	_lookupType ($a_obj_id)
	_writeTitle ($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 ($a_id)
	setActive ($a_active)
	set activation
	getActive ()
	get activation
	_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)
	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 ($a_id)
	get learning module / digibook id for lm object
	_lookupActive ($a_id)
	lookup activation status
	_writeActive ($a_id, $a_active)
	write activation status
Static Public Member Functions
	_writePublicAccessStatus ($a_pages, $a_cont_obj_id)
	update public access flags in lm_data for all pages of a content object
static	updateInternalLinks ($a_copied_nodes, $a_parent_type="lm")
	Update internal links, after multiple pages have been copied.
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.killing@gmx.de>

Version:

Id:: class.ilLMObject.php 17107 2008-08-04 17:26:48Z akill

Definition at line 36 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 653 of file class.ilLMObject.php.

References ilLMObjectFactory::getInstance().

Referenced by ilObjContentObject::delete().

        {
                global $ilDB;
                
                include_once './classes/class.ilNestedSetXML.php';

                $query = "SELECT * FROM lm_data ".
                        "WHERE lm_id= ".$ilDB->quote($a_cobj->getId())." ";
                $obj_set = $this->ilias->db->query($query);

                require_once("./Modules/LearningModule/classes/class.ilLMObjectFactory.php");
                while($obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $lm_obj =& ilLMObjectFactory::getInstance($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 601 of file class.ilLMObject.php.

References ilInternalLink::_extractObjIdOfTarget().

Referenced by ilLMPresentationGUI::ilPage(), 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);
                $obj_set = $ilDB->query($q);
                if ($obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        return true;
                }
                else
                {
                        return false;
                }

        }

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ilLMObject::_getAllObjectsForImportId ( $ a_import_id )

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 573 of file class.ilLMObject.php.

References ilObject::_hasUntrashedReference().

Referenced by updateInternalLinks().

        {
                global $ilDB;
                
                $q = "SELECT * FROM lm_data WHERE import_id = ".$ilDB->quote($a_import_id)." ".
                        " ORDER BY create_date DESC";
                $obj_set = $ilDB->query($q);
                
                $items = array();
                while ($obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        // check, whether lm is not trashed
                        if (ilObject::_hasUntrashedReference($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 543 of file class.ilLMObject.php.

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

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

        {
                global $ilDB;
                
                $q = "SELECT * FROM lm_data WHERE import_id = ".$ilDB->quote($a_import_id)." ".
                        " ORDER BY create_date DESC LIMIT 1";
                $obj_set = $ilDB->query($q);
                while ($obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        $lm_id = ilLMObject::_lookupContObjID($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 487 of file class.ilLMObject.php.

References $ilLog, $lm_id, and ilUtil::yn2tf().

Referenced by ilPublicSectionSelector::formatObject(), ilLMPresentationGUI::getCurrentPageId(), ilLMPresentationGUI::ilLMNavigation(), ilLMPresentationGUI::ilPage(), ilLMTOCExplorer::isClickable(), ilTableOfContentsExplorer::isClickable(), ilLMExplorer::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);
                        $r = $ilDB->query($q);
                        $row = $r->fetchRow();
                        
                        if ($row[0] == "complete")
                        {
                                return true;
                        }
                }

                $q = "SELECT public_access FROM lm_data WHERE obj_id=".$ilDB->quote($a_node_id);
                $r = $ilDB->query($q);
                $row = $r->fetchRow();
                
                return ilUtil::yn2tf($row[0]);
        }

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ilLMObject::_lookupActive ( $ a_id )

lookup activation status

Definition at line 694 of file class.ilLMObject.php.

References ilUtil::yn2tf().

Referenced by ilLMPageObject::_getPresentationTitle(), ilStructureObjectGUI::activatePages(), ilObjContentObjectGUI::activatePages(), ilLMPresentationGUI::getCurrentPageId(), ilLMEditorExplorer::getNodeStyleClass(), ilLMPresentationGUI::ilLMNavigation(), ilLMTOCExplorer::isVisible(), ilTableOfContentsExplorer::isVisible(), ilObjContentObjectGUI::pages(), ilLMPresentationGUI::showPrintView(), ilLMPresentationGUI::showPrintViewSelection(), and ilStructureObjectGUI::view().

        {
                global $ilDB;

                $query = "SELECT * FROM lm_data WHERE obj_id = ".$ilDB->quote($a_id);
                $obj_set = $ilDB->query($query);
                $obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC);

                return ilUtil::yn2tf($obj_rec["active"]);
        }

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ilLMObject::_lookupContObjID ( $ a_id )

get learning module / digibook id for lm object

Definition at line 680 of file class.ilLMObject.php.

Referenced by ilObjContentObjectAccess::_checkGoto(), _getIdForImportId(), ilStructureObjectGUI::_goto(), ilLMPageObjectGUI::_goto(), ilLMPageObject::_splitPage(), ilLMPageObject::_splitPageNext(), ilLMPresentationGUI::getLinkXML(), ilLMPageObjectGUI::getLinkXML(), ilGlossaryPresentationGUI::getLinkXML(), ilObjMediaObject::getParentObjectIdForUsage(), ilGlossaryPresentationGUI::listDefinitions(), ilObjContentObjectGUI::pasteChapter(), ilStructureObjectGUI::pastePage(), ilObjContentObjectGUI::pastePage(), SurveyQuestion::setMaterial(), updateInternalLinks(), and ilStructureObjectGUI::view().

        {
                global $ilDB;

                $query = "SELECT * FROM lm_data WHERE obj_id = ".$ilDB->quote($a_id)."";
                $obj_set = $ilDB->query($query);
                $obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC);

                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 109 of file class.ilLMObject.php.

References $id.

Referenced by ilTableOfContentsExplorer::buildLinkTarget(), ilObjContentObject::exportPageHTML(), and ilLMPresentationGUI::getLink().

        {
                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 = $md->getGeneral();
                foreach($md_gen->getIdentifierIds() as $id)
                {
                        $md_id = $md_gen->getIdentifier($id);
                        if ($md_id->getCatalog() == "ILIAS_NID")
                        {
                                return $md_id->getEntry();
                        }
                }
                
                return false;
        }

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ilLMObject::_lookupTitle ( $ a_obj_id )

Definition at line 240 of file class.ilLMObject.php.

Referenced by ilSearchResultPresentationGUI::__appendChildLinks(), ilCourseObjectivePresentationGUI::__showLearningMaterials(), ilObjContentObjectGUI::confirmedDelete(), ilStructureObjectGUI::cutPage(), ilObjMediaObjectGUI::getMapAreaLinkString(), ilCourseObjectivesGUI::listMaterialAssignment(), ilStructureObjectGUI::pastePage(), ilObjContentObjectGUI::proceedDragDrop(), ilLMPresentationGUI::showPreconditionsOfPage(), and ilObjMediaObjectGUI::showUsagesObject().

        {
                global $ilDB;

                $query = "SELECT * FROM lm_data WHERE obj_id = ".$ilDB->quote($a_obj_id);
                $obj_set = $ilDB->query($query);
                $obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC);

                return $obj_rec["title"];
        }

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ilLMObject::_lookupType ( $ a_obj_id )

Definition at line 251 of file class.ilLMObject.php.

Referenced by ilSearchResultPresentationGUI::__appendChildLinks(), ilLMPageObject::_splitPage(), ilLMPageObject::_splitPageNext(), ilPageObject::moveIntLinks(), ilLMPresentationGUI::showPrintView(), and updateInternalLinks().

        {
                global $ilDB;

                $query = "SELECT * FROM lm_data WHERE obj_id = ".$ilDB->quote($a_obj_id);
                $obj_set = $ilDB->query($query);
                $obj_rec = $obj_set->fetchRow(DB_FETCHMODE_ASSOC);

                return $obj_rec["type"];
        }

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ilLMObject::_writeActive	(	$	a_id,
		$	a_active
	)

write activation status

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

References ilUtil::tf2yn().

Referenced by ilStructureObjectGUI::activatePages(), and ilObjContentObjectGUI::activatePages().

        {
                global $ilDB;

                $query = "UPDATE lm_data ".
                        " SET active = ".$ilDB->quote(ilUtil::tf2yn($a_active)).
                        " WHERE obj_id = ".$ilDB->quote($a_id);
                $ilDB->query($query);
        }

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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 362 of file class.ilLMObject.php.

Referenced by ilContObjParser::handlerEndTag().

        {
                global $ilDB;

                $q = "UPDATE lm_data ".
                        "SET ".
                        "import_id = ".$ilDB->quote($a_import_id).",".
                        "last_update = now() ".
                        "WHERE obj_id = ".$ilDB->quote($a_id);

                $ilDB->query($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 426 of file class.ilLMObject.php.

References $ilErr, $ilLog, and ilUtil::quoteArray().

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)." " .
                         "AND type = 'st'";
                $r = $ilDB->query($q);
                
                // add chapters with a public page to a_pages
                while ($row = $r->fetchRow())
                {
                        $childs = $lm_tree->getChilds($row[0]);
                        
                        foreach ($childs as $page)
                        {
                                if ($page["type"] == "pg" and in_array($page["obj_id"],$a_pages))
                                {
                                        array_push($a_pages, $row[0]);
                                        break;
                                }
                        }
                }
                
                // update public access status of all pages of cont_obj
                $q = "UPDATE lm_data SET " .
                         "public_access = CASE " .
                         "WHEN obj_id IN (".implode(',',ilUtil::quoteArray($a_pages)).") " .
                         "THEN 'y' ".
                         "ELSE 'n' ".
                         "END " .
                         "WHERE lm_id = ".$ilDB->quote($a_cont_obj_id)." " .
                         "AND type IN ('pg','st')";
                $ilDB->query($q);
                
                return true;
        }

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ilLMObject::_writeTitle	(	$	a_obj_id,
		$	a_title
	)

Definition at line 263 of file class.ilLMObject.php.

Referenced by MDUpdateListener().

        {
                global $ilDB;

                $query = "UPDATE lm_data SET ".
                        " title = ".$ilDB->quote($a_title).
                        " WHERE obj_id = ".$ilDB->quote($a_obj_id);
                $ilDB->query($query);
        }

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ilLMObject::create ( $ a_upload = false )

Reimplemented in ilLMPageObject, and ilStructureObject.

Definition at line 375 of file class.ilLMObject.php.

References ilHistory::_createEntry(), createMetaData(), getActive(), getId(), getImportId(), getLMId(), getTitle(), getType(), setId(), and ilUtil::tf2yn().

        {
                global $ilDB;

                // insert object data
                $query = "INSERT INTO lm_data (title, type, lm_id, import_id, create_date, active) ".
                        "VALUES (".$ilDB->quote($this->getTitle()).",".$ilDB->quote($this->getType()).", ".
                        $ilDB->quote($this->getLMId()).",".$ilDB->quote($this->getImportId()).
                        ", now(),".$ilDB->quote(ilUtil::tf2yn($this->getActive())).")";
                $this->ilias->db->query($query);
                $this->setId($this->ilias->db->getLastInsertId());

                // create history entry
                include_once("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 131 of file class.ilLMObject.php.

References 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 522 of file class.ilLMObject.php.

References deleteMetaData(), and getId().

        {
                global $ilDB;
                
                $query = "DELETE FROM lm_data WHERE obj_id= ".$ilDB->quote($this->getId());
                $this->ilias->db->query($query);

                $this->deleteMetaData();
        }

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ilLMObject::deleteMetaData ( )

delete meta data entry

Definition at line 178 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::getActive ( )

get activation

Returns:: boolean true/false for active or not

Definition at line 350 of file class.ilLMObject.php.

Referenced by create(), and update().

        {
                return $this->active;
        }

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& ilLMObject::getContentObject ( )

Definition at line 310 of file class.ilLMObject.php.

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

        {
                return $this->content_object;
        }

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ilLMObject::getDescription ( )

Definition at line 279 of file class.ilLMObject.php.

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

        {
                return $this->description;
        }

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ilLMObject::getId ( )

Reimplemented in ilLMPageObject.

Definition at line 320 of file class.ilLMObject.php.

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 325 of file class.ilLMObject.php.

Referenced by create().

        {
                return $this->import_id;
        }

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ilLMObject::getLMId ( )

Definition at line 300 of file class.ilLMObject.php.

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 627 of file class.ilLMObject.php.

References $lm_id, and $type.

Referenced by ilLMPageObject::getPageList().

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

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ilLMObject::getTitle ( )

get title of lm object

Returns:: string title of chapter or page

Definition at line 234 of file class.ilLMObject.php.

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

        {
                return $this->title;
        }

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ilLMObject::getType ( )

Definition at line 289 of file class.ilLMObject.php.

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 52 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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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 77 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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ilLMObject::read ( )

Reimplemented in ilLMPageObject.

Definition at line 196 of file class.ilLMObject.php.

References $ilBench, setActive(), setImportId(), setTitle(), and ilUtil::yn2tf().

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);
                        $obj_set = $this->ilias->db->query($query);
                        $this->data_record = $obj_set->fetchRow(DB_FETCHMODE_ASSOC);
                        $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"]);
                $this->setActive(ilUtil::yn2tf($this->data_record["active"]));

                $ilBench->stop("ContentPresentation", "ilLMObject_read");
        }

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ilLMObject::setActive ( $ a_active )

set activation

Parameters:

boolean

$a_active true/false for active or not

Definition at line 340 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->active = $a_active;
        }

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ilLMObject::setContentObject ( &$ a_content_obj )

Definition at line 305 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 191 of file class.ilLMObject.php.

        {
                $this->data_record = $a_record;
        }

ilLMObject::setDescription ( $ a_description )

Definition at line 274 of file class.ilLMObject.php.

        {
                $this->description = $a_description;
        }

ilLMObject::setId ( $ a_id )

Reimplemented in ilLMPageObject.

Definition at line 315 of file class.ilLMObject.php.

Referenced by create().

        {
                $this->id = $a_id;
        }

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ilLMObject::setImportId ( $ a_id )

Definition at line 330 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->import_id = $a_id;
        }

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ilLMObject::setLMId ( $ a_lm_id )

Definition at line 294 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 224 of file class.ilLMObject.php.

Referenced by read().

        {
                $this->title = $a_title;
        }

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ilLMObject::setType ( $ a_type )

Definition at line 284 of file class.ilLMObject.php.

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

        {
                $this->type = $a_type;
        }

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ilLMObject::update ( )

update complete object

Definition at line 402 of file class.ilLMObject.php.

References getActive(), getId(), getLMId(), getTitle(), ilUtil::tf2yn(), and updateMetaData().

        {
                global $ilDB;

                $this->updateMetaData();

                $query = "UPDATE lm_data SET ".
                        " lm_id = ".$ilDB->quote($this->getLMId()).
                        " ,title = ".$ilDB->quote($this->getTitle()).
                        " ,active = ".$ilDB->quote(ilUtil::tf2yn($this->getActive())).
                        " WHERE obj_id = ".$ilDB->quote($this->getId());

                $ilDB->query($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 721 of file class.ilLMObject.php.

References _getAllObjectsForImportId(), ilInternalLink::_getSourcesOfTarget(), ilInternalLink::_getTargetsOfSource(), _lookupContObjID(), ilObject::_lookupType(), and _lookupType().

Referenced by ilObjContentObjectGUI::pasteChapter(), ilStructureObjectGUI::pastePage(), ilObjContentObjectGUI::pastePage(), and ilObjContentObjectGUI::proceedDragDrop().

        {
                foreach($a_copied_nodes as $original_id => $copied_id)
                {
                        if (ilLMObject::_lookupType($copied_id) == "pg")
                        {
                                //
                                // 1. Outgoing links from the copied page.
                                //
                                $targets = ilInternalLink::_getTargetsOfSource($a_parent_type.":pg", $copied_id);
                                $copy_lm = ilLMObject::_lookupContObjID($copied_id);
                                $fix = array();
                                foreach($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
                                                        $lm_data = ilLMObject::_getAllObjectsForImportId("il__".$target["type"]."_".$target["id"]);
                                                        $found = false;

                                                        foreach($lm_data as $item)
                                                        {
                                                                if (!$found && ($item["lm_id"] == $copy_lm))
                                                                {
                                                                        $fix[$target["id"]] = $item["obj_id"];
                                                                }
                                                        }
                                                        
                                                        if (!$found)
                                                        {
                                                                // we now could look for copies next to the copy lm
                                                        }
                                                }
                                        }
                                }
                                
                                // outgoing links to be fixed
                                if (count($fix) > 0)
                                {
                                        $page = new ilPageObject(ilObject::_lookupType($copy_lm), $copied_id);
                                        $page->moveIntLinks($fix);
                                        $page->update();
                                }
                                
                                //
                                // 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);
                                
                                // This gets sources that link to A+B (so we have C here)
                                $sources = ilInternalLink::_getSourcesOfTarget("pg", $original_id, 0);
                                $fix = array();
                                foreach($sources as $source)
                                {
                                        $stype = explode(":", $source["type"]);
                                        $source_type = $stype[1];

                                        if ($source_type == "pg" || $source_type == "st")
                                        {
                                                // 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"]);
                                                $found = false;
                                                foreach($lm_data as $item)
                                                {
                                                        if (!$found && ($item["lm_id"] == $copy_lm))
                                                        {
                                                                $fix[$item["obj_id"]][$original_id] = $copied_id;
                                                        }
                                                }
                                                
                                                if (!$found)
                                                {
                                                        // we now could look for copies next to the copy lm
                                                }
                                        }
                                }

                                // outgoing links to be fixed
                                if (count($fix) > 0)
                                {
                                        foreach ($fix as $page_id => $fix_array)
                                        {
                                                $page = new ilPageObject(ilObject::_lookupType($copy_lm), $page_id);
                                                $page->moveIntLinks($fix_array);
                                                $page->update();
                                        }
                                }
                        }
                }
        }

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ilLMObject::updateMetaData ( )

update meta data entry

Definition at line 152 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();

        }