Inheritance diagram for ilObjTaxonomy:

Collaboration diagram for ilObjTaxonomy:

Public Member Functions
	ilObjTaxonomy ($a_id=0)
	Constructor.
	initType ()
	Init type.
	setSortingMode ($a_val)
	Set sorting mode.
	getSortingMode ()
	Get sorting mode.
	getTree ()
	Get tree.
	getNodeMapping ()
	Get node mapping (used after cloning)
	doCreate ()
	Create a new taxonomy.
	doCloneObject ($a_new_obj, $a_target_id, $a_copy_id)
	clone taxonomy sheet (note: taxonomies have no ref ids and return an object id)
	cloneNodes ($a_new_obj, $a_target_parent, $a_source_parent)
	Clone nodes.
	doDelete ()
	Delete taxonomy object.
	doRead ()
	Read taxonomy properties.
	doUpdate ()
	Upate taxonomy properties.
Public Member Functions inherited from ilObject2
	__construct ($a_id=0, $a_reference=true)
	Constructor public.
	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not)
	read ($a_force_db=false)
	Read data from db.
	getId ()
	get object id public
	setId ($a_id)
	set object id public
	setRefId ($a_id)
	set reference id public
	getRefId ()
	get reference id public
	getType ()
	get object type public
	setType ($a_type)
	set object type public
	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions
	getTitle ()
	get object title public
	getUntranslatedTitle ()
	get untranslated object title public
	setTitle ($a_title)
	set object title
	getDescription ()
	get object description
	setDescription ($a_desc)
	set object description
	getLongDescription ()
	get object long description (stored in object_description)
	getImportId ()
	get import id
	setImportId ($a_import_id)
	set import id
	getOwner ()
	get object owner
	getOwnerName ()
	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id
	setOwner ($a_owner)
	set object owner
	getCreateDate ()
	get create date public
	getLastUpdateDate ()
	get last update date public
	setObjDataRecord ($a_record)
	set object_data record (note: this method should only be called from the ilObjectFactory class)
	create ($a_clone_mode=false)
	update ()
	update object in db
	MDUpdateListener ($a_element)
	Meta data update listener.
	createMetaData ()
	create meta data entry
	updateMetaData ()
	update meta data entry
	deleteMetaData ()
	delete meta data entry
	updateOwner ()
	update owner of object in db
	_getIdForImportId ($a_import_id)
	get current object id for import id (static)
	_lookupOwner ($a_id)
	lookup object owner
	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update
	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects.
	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree
	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes
	_writeTitle ($a_obj_id, $a_title)
	write title to db (static)
	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static)
	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static)
	_isInTrash ($a_ref_id)
	checks wether object is in trash
	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash
	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type
	putInTree ($a_parent_ref)
	maybe this method should be in tree object!?
	setPermissions ($a_parent_ref)
	set permissions of object
	createReference ()
	creates reference for object
	countReferences ()
	count references of object
	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!!
	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public
	createRoleFolder ()
	creates a local role folder
	_exists ($a_id, $a_reference=false)
	checks if an object exists in object_data
	notify ($a_event, $a_ref_id, $a_parent_non_rbac_id, $a_node_id, $a_params=0)
	notifys an object about an event occured Based on the event passed, each object may decide how it reacts.
	setRegisterMode ($a_bool)
	isUserRegistered ($a_user_id=0)
	requireRegistration ()
	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container.
	cloneMetaData ($target_obj)
	Copy meta data.
	cloneObject ($a_target_id, $a_copy_id=null, $a_omit_tree=false)
	Clone object permissions, put in tree ...
	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies.
Public Member Functions inherited from ilObject
	ilObject ($a_id=0, $a_reference=true)
	Constructor public.
	getDiskUsage ()
	Gets the disk usage of the object in bytes.
	create ()
	create
	applyDidacticTemplate ($a_tpl_id)
	Apply template.
	getXMLZip ()
	getHTMLDirectory ()
	_lookupCreationDate ($a_id)
	Lookup creation date.

Static Public Member Functions
static	loadLanguageModule ()
	Load language module.
static	saveUsage ($a_tax_id, $a_obj_id)
	Save Usage.
static	getUsageOfObject ($a_obj_id)
	Get usage of object.
static	deleteUsagesOfTaxonomy ($a_id)
	Delete all usages of a taxonomy.
static	getSubTreeItems ($a_tax_id, $a_node)
	Get all assigned items under a node.
static	lookupSortingMode ($a_id)
	Lookup sorting mode.
Static Public Member Functions inherited from ilObject2
static	_lookupObjIdByImportId ($a_import_id)
static	_getAllReferences ($a_id)
	get all reference ids of object
static	_lookupTitle ($a_id)
	lookup object title
static	_getIdsForTitle ($title, $type= '', $partialmatch=false)
static	_lookupDescription ($a_id)
	lookup object description
static	_lookupObjId ($a_id)
static	_lookupType ($a_id, $a_reference=false)
	lookup object type
static	_lookupObjectId ($a_ref_id)
	lookup object id
static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type.
static	_prepareCloneSelection ($a_ref_ids, $new_type)
static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item.
Static Public Member Functions inherited from ilObject
static	_prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
	Prepare copy wizard object selection.
static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies.
static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies.
static	getLongDescriptions (array $a_obj_ids)
	Get long description data.
static	getAllOwnedRepositoryObjects ($a_user_id)
	Get all ids of objects user owns.

Data Fields
const	SORT_ALPHABETICAL = 0
const	SORT_MANUAL = 1

Static Protected Member Functions
static	lookup ($a_field, $a_id)
	Lookup.

Protected Attributes
	$node_mapping = array()

Additional Inherited Members
Protected Member Functions inherited from ilObject2
	beforeCreate ()
	beforeUpdate ()
	doMDUpdateListener ($a_element)
	beforeMDUpdateListener ($a_element)
	doCreateMetaData ()
	beforeCreateMetaData ()
	doUpdateMetaData ()
	beforeUpdateMetaData ()
	beforeDelete ()
	beforeCloneObject ()

Detailed Description

Taxonomy.

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

Definition at line 14 of file class.ilObjTaxonomy.php.

Member Function Documentation

ilObjTaxonomy::cloneNodes	(	$a_new_obj,
		$a_target_parent,
		$a_source_parent
	)

Clone nodes.

Parameters

@return

Definition at line 143 of file class.ilObjTaxonomy.php.

References getTree(), and ilObject2\putInTree().

Referenced by doCloneObject().

        {
                include_once("./Services/Taxonomy/classes/class.ilTaxonomyNode.php");
                
                // get all childs
                $nodes = $this->getTree()->getChilds($a_source_parent);
                foreach ($nodes as $node)
                {
                        switch ($node["type"])
                        {
                                case "taxn":
                                        $tax_node = new ilTaxonomyNode($node["child"]);
                                        $new_node = $tax_node->copy($a_new_obj->getId());
                                        break;
                        }
                        ilTaxonomyNode::putInTree($a_new_obj->getId(),
                                $new_node, $a_target_parent);
                        
                        $this->node_mapping[$node["child"]] = $new_node->getId();
                        // handle childs
                        $this->cloneNodes($a_new_obj, $new_node->getId(), $node["child"]);
                }
        }

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static ilObjTaxonomy::deleteUsagesOfTaxonomy ( $a_id )

static

Delete all usages of a taxonomy.

Parameters

@return

Definition at line 296 of file class.ilObjTaxonomy.php.

Referenced by doDelete().

        {
                global $ilDB;
                
                $ilDB->manipulate("DELETE FROM tax_usage WHERE ".
                        " tax_id = ".$ilDB->quote($a_id, "integer")
                        );
                
        }

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ilObjTaxonomy::doCloneObject	(	$a_new_obj,
		$a_target_id,
		$a_copy_id
	)

clone taxonomy sheet (note: taxonomies have no ref ids and return an object id)

public

Returns: integer new obj id

Reimplemented from ilObject2.

Definition at line 123 of file class.ilObjTaxonomy.php.

References ilObject\$lng, $log, cloneNodes(), ilObject2\getDescription(), getSortingMode(), ilObject2\getTitle(), and getTree().

        {
                global $log, $lng;
                
                $a_new_obj->setTitle($this->getTitle());
                $a_new_obj->setDescription($this->getDescription());
                $a_new_obj->setSortingMode($this->getSortingMode());
                $this->node_mapping = array();
                
                $this->cloneNodes($a_new_obj, $a_new_obj->getTree()->readRootId(),
                        $this->getTree()->readRootId());
        }

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ilObjTaxonomy::doCreate ( )

Create a new taxonomy.

Reimplemented from ilObject2.

Definition at line 94 of file class.ilObjTaxonomy.php.

References ilObject2\getId().

        {
                global $ilDB;
                
                // create tax data record
                $ilDB->manipulate("INSERT INTO tax_data ".
                        "(id, sorting_mode) VALUES (".
                        $ilDB->quote($this->getId(), "integer").",".
                        $ilDB->quote((int) $this->getSortingMode(), "integer").
                        ")");
                
                // create the taxonomy tree
                include_once("./Services/Taxonomy/classes/class.ilTaxonomyNode.php");
                $node = new ilTaxonomyNode();
                $node->setType("");     // empty type
                $node->setTitle("Root node for taxonomy ".$this->getId());
                $node->setTaxonomyId($this->getId());
                $node->create();
                include_once("./Services/Taxonomy/classes/class.ilTaxonomyTree.php");
                $tax_tree = new ilTaxonomyTree($this->getId());
                $tax_tree->addTree($this->getId(), $node->getId());
        }

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ilObjTaxonomy::doDelete ( )

Delete taxonomy object.

Reimplemented from ilObject2.

Definition at line 174 of file class.ilObjTaxonomy.php.

References deleteUsagesOfTaxonomy(), ilObject2\getId(), and getTree().

        {
                global $ilDB;
                // delete usages
                self::deleteUsagesOfTaxonomy($this->getId());
                // get all nodes
                $tree = $this->getTree();
                $subtree = $tree->getSubTreeIds($tree->readRootId());
                $subtree[] = $tree->readRootId();
                
                // get root node data (important: must happen before we
                // delete the nodes
                $root_node_data = $tree->getNodeData($tree->readRootId());
                
                // delete all nodes
                include_once("./Services/Taxonomy/classes/class.ilTaxonomyNode.php");
                foreach ($subtree as $node_id)
                {
                        // delete node (this also deletes its assignments)
                        $node = new ilTaxonomyNode($node_id);
                        $node->delete();
                }
                
                // delete the tree
                $tree->deleteTree($root_node_data);
                // delete taxonoymy properties record
                $ilDB->manipulate("DELETE FROM tax_data WHERE ".
                        " id = ".$ilDB->quote($this->getId(), "integer")
                        );
                
        }

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ilObjTaxonomy::doRead ( )

Read taxonomy properties.

Reimplemented from ilObject2.

Definition at line 213 of file class.ilObjTaxonomy.php.

References setSortingMode().

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT * FROM tax_data ".
                        " WHERE id = ".$ilDB->quote($this->getId(), "integer")
                        );
                $rec  = $ilDB->fetchAssoc($set);
                $this->setSortingMode($rec["sorting_mode"]);
        }

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ilObjTaxonomy::doUpdate ( )

Upate taxonomy properties.

Reimplemented from ilObject2.

Definition at line 227 of file class.ilObjTaxonomy.php.

        {
                global $ilDB;
                
                $ilDB->manipulate("UPDATE tax_data SET ".
                        " sorting_mode = ".$ilDB->quote((int) $this->getSortingMode(), "integer").
                        " WHERE id = ".$ilDB->quote($this->getId(), "integer")
                        );
        }

ilObjTaxonomy::getNodeMapping ( )

Get node mapping (used after cloning)

Parameters

@return

Definition at line 85 of file class.ilObjTaxonomy.php.

References $node_mapping.

        {
                return $this->node_mapping;
        }

ilObjTaxonomy::getSortingMode ( )

Get sorting mode.

Returns: int sorting mode

Definition at line 57 of file class.ilObjTaxonomy.php.

Referenced by doCloneObject().

        {
                return $this->sorting_mode;
        }

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static ilObjTaxonomy::getSubTreeItems	(	$a_tax_id,
		$a_node
	)

static

Get all assigned items under a node.

Parameters

@return

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

References ilTaxNodeAssignment\getAssignmentsOfNode().

Referenced by ilGlossaryTerm\getFirstLetters(), ilGlossaryTerm\getTermList(), and ilGlossaryPresentationGUI\printView().

        {
                include_once("./Services/Taxonomy/classes/class.ilTaxonomyTree.php");
                $tree = new ilTaxonomyTree($a_tax_id);
                $sub_nodes = $tree->getSubTreeIds($a_node);
                $sub_nodes[] = $a_node;
                include_once("./Services/Taxonomy/classes/class.ilTaxNodeAssignment.php");
                $items = ilTaxNodeAssignment::getAssignmentsOfNode($sub_nodes);
                
                return $items;
        }

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ilObjTaxonomy::getTree ( )

Get tree.

Parameters

@return

Definition at line 68 of file class.ilObjTaxonomy.php.

References ilObject2\getId().

Referenced by cloneNodes(), ilObjTaxonomyGUI\confirmedDelete(), doCloneObject(), and doDelete().

        {
                if ($this->getId() > 0)
                {
                        include_once("./Services/Taxonomy/classes/class.ilTaxonomyTree.php");
                        $tax_tree = new ilTaxonomyTree($this->getId());
                        return $tax_tree;
                }
                return false;
        }

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static ilObjTaxonomy::getUsageOfObject ( $a_obj_id )

static

Get usage of object.

Parameters

int $a_obj_id object id

Returns: array array of taxonomies

Definition at line 275 of file class.ilObjTaxonomy.php.

Referenced by ilObjTaxonomyGUI\determineAOCurrentTaxonomy(), ilObjTaxonomyGUI\editAOTaxonomySettings(), ilGlossaryTerm\getFirstLetters(), ilObjGlossary\getTaxonomyId(), ilGlossaryTerm\getTermList(), ilGlossaryExporter\getXmlExportTailDependencies(), ilObjGlossaryGUI\initSettingsForm(), and ilGlossaryPresentationGUI\showTaxonomy().

        {
                global $ilDB;
                
                $set = $ilDB->query("SELECT tax_id FROM tax_usage ".
                        " WHERE obj_id = ".$ilDB->quote($a_obj_id, "integer")
                        );
                $tax = array();
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        $tax[] = $rec["tax_id"];
                }
                return $tax;
        }

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ilObjTaxonomy::ilObjTaxonomy ( $a_id = 0 )

Constructor.

Parameters

integer object id

Definition at line 25 of file class.ilObjTaxonomy.php.

References ilObject\ilObject().

        {
                $this->type = "tax";
                parent::ilObject($a_id, false);
        }

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ilObjTaxonomy::initType ( )

Init type.

Parameters

@return

Reimplemented from ilObject2.

Definition at line 37 of file class.ilObjTaxonomy.php.

        {
                $this->type = "tax";
        }

static ilObjTaxonomy::loadLanguageModule ( )

static

Load language module.

Parameters

@return

Definition at line 243 of file class.ilObjTaxonomy.php.

References ilObject\$lng.

Referenced by ilObjGlossaryGUI\setSettingsSubTabs().

        {
                global $lng;
                
                $lng->loadLanguageModule("tax");
        }

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static ilObjTaxonomy::lookup	(	$a_field,
		$a_id
	)

staticprotected

Lookup.

Parameters

@return

Definition at line 332 of file class.ilObjTaxonomy.php.

Referenced by lookupSortingMode().

        {
                global $ilDB;
                $set = $ilDB->query("SELECT ".$a_field." FROM tax_data ".
                        " WHERE id = ".$ilDB->quote($a_id, "integer")
                        );
                $rec = $ilDB->fetchAssoc($set);
                return $rec[$a_field];
        }

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static ilObjTaxonomy::lookupSortingMode ( $a_id )

static

Lookup sorting mode.

Parameters

int $a_id taxonomy id

Returns: int sorting mode

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

References lookup().

Referenced by ilTaxonomyExplorer\__construct().

        {
                return self::lookup("sorting_mode", $a_id);
        }

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static ilObjTaxonomy::saveUsage	(	$a_tax_id,
		$a_obj_id
	)

static

Save Usage.

Parameters

@return

Definition at line 257 of file class.ilObjTaxonomy.php.

Referenced by ilObjTaxonomyGUI\afterSave(), ilObjGlossary\cloneObject(), and ilGlossaryImporter\finalProcessing().

        {
                global $ilDB;
                
                $ilDB->replace("tax_usage",
                        array("tax_id" => array("integer", $a_tax_id),
                                "obj_id" => array("integer", $a_obj_id)
                                ),
                        array()
                        );
        }

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ilObjTaxonomy::setSortingMode ( $a_val )

Set sorting mode.

Parameters

int $a_val sorting mode

Definition at line 47 of file class.ilObjTaxonomy.php.

Referenced by doRead().

        {
                $this->sorting_mode = $a_val;
        }

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Field Documentation

ilObjTaxonomy::$node_mapping = array()

protected

Definition at line 18 of file class.ilObjTaxonomy.php.

Referenced by getNodeMapping().

const ilObjTaxonomy::SORT_ALPHABETICAL = 0

Definition at line 16 of file class.ilObjTaxonomy.php.

Referenced by ilObjTaxonomyGUI\listItems().

const ilObjTaxonomy::SORT_MANUAL = 1

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

Referenced by ilTaxonomyTableGUI\__construct(), ilTaxonomyExplorer\__construct(), ilTaxonomyTableGUI\fillRow(), ilObjTaxonomyGUI\initTaxNodeForm(), ilObjTaxonomyGUI\listItems(), ilObjTaxonomyGUI\saveTaxNode(), and ilObjTaxonomyGUI\updateTaxNode().

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

Services/Taxonomy/classes/class.ilObjTaxonomy.php

Public Member Functions

Static Public Member Functions

Data Fields

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

Field Documentation