ilSkillTreeNode Class Reference

A node in the skill tree. More...

Inheritance diagram for ilSkillTreeNode:

Collaboration diagram for ilSkillTreeNode:

Public Member Functions
	__construct ($a_id=0)
	setTitle ($a_title)
	Set title. More...
	getTitle ()
	Get title. More...
	setDescription ($a_description)
	Set description. More...
	getDescription ()
	Get description. More...
	setType ($a_type)
	Set type. More...
	getType ()
	Get type. More...
	setId ($a_id)
	Set Node ID. More...
	getId ()
	Get Node ID. More...
	setSelfEvaluation ($a_val)
	Set self evaluation. More...
	getSelfEvaluation ()
	Get self evaluation. More...
	setOrderNr ($a_val)
	Set order nr. More...
	getOrderNr ()
	Get order nr. More...
	setImportId ($a_val)
	Set import id. More...
	getImportId ()
	Get import id. More...
	getCreationDate ()
	Get creation date. More...
	read ()
	Read Data of Node. More...
	setDataRecord ($a_record)
	this method should only be called by class ilSCORM2004NodeFactory More...
	setStatus ($a_val)
	Set status. More...
	getStatus ()
	Get status. More...
	create ()
	Create Node. More...
	update ()
	Update Node. More...
	delete ()
	Delete Node. More...

Static Public Member Functions
static	getAllStatus ()
	Get all status. More...
static	getStatusInfo ($a_status)
	Get status info. More...
static	_lookupTitle ($a_obj_id, $a_tref_id=0)
	Lookup Title. More...
static	_lookupDescription ($a_obj_id)
	Lookup Description. More...
static	_lookupSelfEvaluation ($a_obj_id)
	Lookup self evaluation. More...
static	_lookupStatus ($a_obj_id)
	Lookup Status. More...
static	_lookupType ($a_obj_id)
	Lookup Type. More...
static	_writeTitle ($a_obj_id, $a_title)
	Write Title. More...
static	_writeDescription ($a_obj_id, $a_description)
	Write Description. More...
static	_writeOrderNr ($a_obj_id, $a_nr)
	Write Order Nr. More...
static	putInTree ($a_obj, $a_parent_id="", $a_target_node_id="")
	Put this object into the skill tree. More...
static	getTree ($a_slm_obj_id)
	Get scorm module editing tree. More...
static	uniqueTypesCheck ($a_items)
	Check for unique types. More...
static	clipboardCut ($a_tree_id, $a_ids)
	Cut and copy a set of skills/skill categories into the clipboard. More...
static	clipboardCopy ($a_tree_id, $a_ids)
	Copy a set of skills/skill categories into the clipboard. More...
static	insertItemsFromClip ($a_type, $a_obj_id)
	Insert basic skills from clipboard. More...
static	clearClipboard ()
	Remove all skill items from clipboard. More...
static	pasteTree ( $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy=false, $a_add_suffix=false)
	Paste item (tree) from clipboard to skill tree. More...
static	isInTree ($a_id)
	Is id in tree? More...
static	getAllSelfEvaluationNodes ()
	Get all self evaluation nodes. More...
static	getTopTemplates ()
	Get top skill templates and template categories. More...
static	getSelectableSkills ()
	Get selectable skills. More...
static	saveChildsOrder ($a_par_id, $a_childs_order, $a_templates=false)
	Save childs order. More...
static	getIconPath ($a_obj_id, $a_type, $a_size="", $a_status=0)
	Get icon path. More...
static	findSkills ($a_term)
	Find skills. More...
static	getAllCSkillIdsForNodeIds (array $a_node_ids)
	Get all possible common skill IDs for node IDs. More...

Data Fields
const	STATUS_PUBLISH = 0
const	STATUS_DRAFT = 1
const	STATUS_OUTDATED = 2
	$type
	$id
	$title
	$description

Protected Member Functions
	setCreationDate ($a_val)
	Set creation date. More...

Static Protected Member Functions
static	_lookup ($a_obj_id, $a_field)
	Lookup Title. More...

Protected Attributes
	$db

Detailed Description

A node in the skill tree.

Author

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

Version

$Id$

Definition at line 15 of file class.ilSkillTreeNode.php.

Constructor & Destructor Documentation

__construct()

ilSkillTreeNode::__construct

(

$a_id = 0

)

Parameters

int

node id

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

References $DIC, and read().

    {
        global $DIC;

        $this->db = $DIC->database();
        $this->id = $a_id;
        
        $this->skill_tree = new ilSkillTree();

        if ($a_id != 0) {
            $this->read();
        }
    }

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Member Function Documentation

_lookup()

static ilSkillTreeNode::_lookup (   $a_obj_id,   $a_field  )

staticprotected

Lookup Title.

Parameters

int

Node ID

Returns

string Title

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

References $DIC, $ilDB, and $query.

    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "SELECT $a_field FROM skl_tree_node WHERE obj_id = " .
            $ilDB->quote($a_obj_id, "integer");
        $obj_set = $ilDB->query($query);
        $obj_rec = $ilDB->fetchAssoc($obj_set);

        return $obj_rec[$a_field];
    }

_lookupDescription()

static ilSkillTreeNode::_lookupDescription (   $a_obj_id )

static

Lookup Description.

Parameters

int

node ID

Returns

string description

Definition at line 321 of file class.ilSkillTreeNode.php.

References $DIC, and $ilDB.

Referenced by ilPersonalSkillsGUI\getSkillCategoryDescription(), and ilSkillTemplateReferenceGUI\initForm().

    {
        global $DIC;

        $ilDB = $DIC->database();

        return self::_lookup($a_obj_id, "description");
    }

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_lookupSelfEvaluation()

static ilSkillTreeNode::_lookupSelfEvaluation (   $a_obj_id )

static

Lookup self evaluation.

Parameters

int

node ID

Returns

boolean selectable? (self evaluation=

Definition at line 336 of file class.ilSkillTreeNode.php.

References $DIC, and $ilDB.

Referenced by ilPersonalSkillExplorerGUI\buildSelectableTree(), ilSkillTreeExplorerGUI\getNodeContent(), ilSkillTemplateTreeExplorerGUI\getNodeContent(), and ilPersonalSkillExplorerGUI\isNodeClickable().

    {
        global $DIC;

        $ilDB = $DIC->database();

        return self::_lookup($a_obj_id, "self_eval");
    }

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_lookupStatus()

static ilSkillTreeNode::_lookupStatus (   $a_obj_id )

static

Lookup Status.

Parameters

int

$a_obj_id

node ID

Returns

int status

Definition at line 351 of file class.ilSkillTreeNode.php.

References $DIC, and $ilDB.

Referenced by ilPersonalSkillExplorerGUI\buildSelectableTree(), ilSkillCatTableGUI\fillRow(), ilSkillTemplateTreeExplorerGUI\getChildsOfNode(), ilVirtualSkillTree\getChildsOfNode(), and ilSkillTreeNodeGUI\setTitleIcon().

    {
        global $DIC;

        $ilDB = $DIC->database();

        return self::_lookup($a_obj_id, "status");
    }

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_lookupTitle()

static ilSkillTreeNode::_lookupTitle (   $a_obj_id,   $a_tref_id = 0  )

static

Lookup Title.

Parameters

int

node ID

Returns

string title

Definition at line 302 of file class.ilSkillTreeNode.php.

References $DIC, $ilDB, and ilSkillTemplateReference\_lookupTemplateId().

Referenced by ilSurveySkillThresholdsTableGUI\__construct(), ilSkillUsageTableGUI\__construct(), ilPersonalSkillsGUI\assignMaterials(), clipboardCopy(), ilTestSkillLevelThresholdsTableGUI\completeCompetenceTitles(), ilSkillProfileGUI\confirmLevelAssignmentRemoval(), ilContSkillAdminGUI\confirmRemoveSelectedSkill(), ilSkillSelfEvaluationGUI\confirmSelfEvaluationDeletion(), ilPersonalSkillsGUI\confirmSkillRemove(), ilSelfEvaluationTableGUI\fillRow(), ilSurveySkillTableGUI\fillRow(), ilSurveySkillAssignmentTableGUI\fillRow(), ilContSkillMemberTableGUI\fillRow(), ilSurveySkill\getAllAssignedSkillsAsOptions(), ilSkillLearningHistoryProvider\getEntries(), ilTestSkillLevelThresholdImportFails\getFailedImportsMessage(), ilPersonalSkillsGUI\getGapAnalysisHTML(), ilSkillTreeExplorerGUI\getNodeContent(), ilSkillTemplateTreeExplorerGUI\getNodeContent(), ilPersonalSkill\getSelectedUserSkills(), ilSurveySkillTableGUI\getSkills(), ilContSkillTableGUI\getSkills(), ilContSkillAdminGUI\initCompetenceAssignmentForm(), ilObjPortfolioGUI\initCreatePortfolioFromTemplateForm(), ilAssQuestionSkillAssignment\loadAdditionalSkillData(), ilPersonalSkillsGUI\renderSkillHTML(), ilPortfolioPageGUI\renderSkillsTeaser(), ilPersonalSkillsGUI\selfEvaluation(), ilSkillNotifications\sendMail(), and ilSkillTemplateReferenceGUI\setTabs().

    {
        global $DIC;

        $ilDB = $DIC->database();

        include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
        if ($a_tref_id > 0 && ilSkillTemplateReference::_lookupTemplateId($a_tref_id) == $a_obj_id) {
            return self::_lookup($a_tref_id, "title");
        }
        return self::_lookup($a_obj_id, "title");
    }

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_lookupType()

static ilSkillTreeNode::_lookupType (   $a_obj_id )

static

Lookup Type.

Parameters

int

Node ID

Returns

string Type

Definition at line 366 of file class.ilSkillTreeNode.php.

References $DIC, $ilDB, and $query.

Referenced by ilSkillTreeNodeGUI\__construct(), ilVirtualSkillTree\__getSubTreeRec(), ilPersonalSkillsGUI\assignMaterials(), clipboardCopy(), ilCOPageHTMLExport\collectPageElements(), ilObjSkillManagementGUI\deleteNodes(), getAllCSkillIdsForNodeIds(), ilSkillDataSet\getDependencies(), getIconPath(), ilVirtualSkillTreeExplorerGUI\getNodeIcon(), ilVirtualSkillTree\getSubTreeForCSkillId(), ilSkillDataSet\importRecord(), ilSkillTemplateReferenceGUI\listItems(), ilSkillSelectorGUI\nodeHasAction(), pasteTree(), ilSkillCategoryGUI\redirectToParent(), ilSkillTreeNodeGUI\redirectToParent(), ilBasicSkillGUI\redirectToParent(), ilPersonalSkillsGUI\renderSkillHTML(), ilPersonalSkillsGUI\selfEvaluation(), ilSkillTemplateReferenceGUI\setTabs(), ilObjSkillManagementGUI\showTree(), and uniqueTypesCheck().

    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "SELECT * FROM skl_tree_node WHERE obj_id = " .
            $ilDB->quote($a_obj_id, "integer");
        $obj_set = $ilDB->query($query);
        $obj_rec = $ilDB->fetchAssoc($obj_set);

        return $obj_rec["type"];
    }

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_writeDescription()

static ilSkillTreeNode::_writeDescription (   $a_obj_id,   $a_description  )

static

Write Description.

Parameters

int	Node ID
string	Description

Definition at line 425 of file class.ilSkillTreeNode.php.

References $DIC, $ilDB, and $query.

    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "UPDATE skl_tree_node SET " .
            " description = " . $ilDB->quote($a_description, "clob") .
            " WHERE obj_id = " . $ilDB->quote($a_obj_id, "integer");

        $ilDB->manipulate($query);
    }

_writeOrderNr()

static ilSkillTreeNode::_writeOrderNr (   $a_obj_id,   $a_nr  )

static

Write Order Nr.

Parameters

int	Node ID
string	Order Nr

Definition at line 444 of file class.ilSkillTreeNode.php.

References $DIC, $ilDB, and $query.

Referenced by saveChildsOrder().

    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "UPDATE skl_tree_node SET " .
            " order_nr = " . $ilDB->quote($a_nr, "integer") .
            " WHERE obj_id = " . $ilDB->quote($a_obj_id, "integer");
        $ilDB->manipulate($query);
    }

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_writeTitle()

static ilSkillTreeNode::_writeTitle (   $a_obj_id,   $a_title  )

static

Write Title.

Parameters

int	Node ID
string	Title

Definition at line 406 of file class.ilSkillTreeNode.php.

References $DIC, $ilDB, and $query.

Referenced by ilObjSkillManagementGUI\saveAllTemplateTitles(), and ilObjSkillManagementGUI\saveAllTitles().

    {
        global $DIC;

        $ilDB = $DIC->database();

        $query = "UPDATE skl_tree_node SET " .
            " title = " . $ilDB->quote($a_title, "text") .
            " WHERE obj_id = " . $ilDB->quote($a_obj_id, "integer");

        $ilDB->manipulate($query);
    }

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clearClipboard()

static ilSkillTreeNode::clearClipboard ( )

static

Remove all skill items from clipboard.

Parameters

Definition at line 738 of file class.ilSkillTreeNode.php.

References $DIC, $ilUser, and ilEditClipboard\clear().

    {
        global $DIC;

        $ilUser = $DIC->user();
        
        $ilUser->clipboardDeleteObjectsOfType("skll");
        $ilUser->clipboardDeleteObjectsOfType("scat");
        $ilUser->clipboardDeleteObjectsOfType("sktr");
        $ilUser->clipboardDeleteObjectsOfType("sktp");
        $ilUser->clipboardDeleteObjectsOfType("sctp");
        include_once("./Modules/LearningModule/classes/class.ilEditClipboard.php");
        ilEditClipboard::clear();
    }

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clipboardCopy()

static ilSkillTreeNode::clipboardCopy (   $a_tree_id,   $a_ids  )

static

Copy a set of skills/skill categories into the clipboard.

Definition at line 635 of file class.ilSkillTreeNode.php.

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

Referenced by clipboardCut(), and ilSkillTreeNodeGUI\copyItems().

    {
        global $DIC;

        $ilUser = $DIC->user();
        
        self::clearClipboard();
        include_once("./Services/Skill/classes/class.ilSkillTree.php");
        $tree = new ilSkillTree();
        
        // 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(
                $id,
                ilSkillTreeNode::_lookupType($id),
                ilSkillTreeNode::_lookupTitle($id),
                0,
                $time,
                $order
            );
        }
    }

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clipboardCut()

static ilSkillTreeNode::clipboardCut (   $a_tree_id,   $a_ids  )

static

Cut and copy a set of skills/skill categories into the clipboard.

Definition at line 594 of file class.ilSkillTreeNode.php.

References $id, and clipboardCopy().

Referenced by ilSkillTreeNodeGUI\cutItems().

    {
        self::clearClipboard();
        include_once("./Services/Skill/classes/class.ilSkillTree.php");
        $tree = new ilSkillTree();

        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;
                }
            }
        }

        ilSkillTreeNode::clipboardCopy($a_tree_id, $cut_ids);

        // remove the objects from the tree
        // note: we are getting skills/categories 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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create()

ilSkillTreeNode::create

(

)

Create Node.

Parameters

boolean

Upload Mode

Definition at line 461 of file class.ilSkillTreeNode.php.

References $db, $id, $ilDB, $query, getDescription(), getImportId(), getOrderNr(), getSelfEvaluation(), getStatus(), getTitle(), getType(), and setId().

    {
        $ilDB = $this->db;

        // insert object data
        $id = $ilDB->nextId("skl_tree_node");
        $query = "INSERT INTO skl_tree_node (obj_id, title, description, type, create_date, self_eval, order_nr, status, creation_date, import_id) " .
            "VALUES (" .
            $ilDB->quote($id, "integer") . "," .
            $ilDB->quote($this->getTitle(), "text") . "," .
            $ilDB->quote($this->getDescription(), "clob") . "," .
            $ilDB->quote($this->getType(), "text") . ", " .
            $ilDB->now() . ", " .
            $ilDB->quote((int) $this->getSelfEvaluation(), "integer") . ", " .
            $ilDB->quote((int) $this->getOrderNr(), "integer") . ", " .
            $ilDB->quote((int) $this->getStatus(), "integer") . ", " .
            $ilDB->now() . ", " .
            $ilDB->quote($this->getImportId(), "text") .
            ")";
        $ilDB->manipulate($query);
        $this->setId($id);
    }

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delete()

ilSkillTreeNode::delete

(

)

Delete Node.

Definition at line 506 of file class.ilSkillTreeNode.php.

References $db, $ilDB, $query, and getId().

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

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findSkills()

static ilSkillTreeNode::findSkills (   $a_term )

static

Find skills.

Parameters

Definition at line 987 of file class.ilSkillTreeNode.php.

References Vendor\Package\$c, $DIC, $ilDB, $res, ilSkillTemplateReference\_lookupTemplateId(), and ilSkillTemplateReference\_lookupTrefIdsForTopTemplateId().

Referenced by ilPublicUserProfileGUI\getAutocompleteResult().

    {
        global $DIC;

        $ilDB = $DIC->database();

        $res = array();
        $candidates = array();

        $skill_tree = new ilSkillTree();

        $sql = "SELECT * " .
            " FROM skl_tree_node" .
            " WHERE " . $ilDB->like("title", "text", "%" . $a_term . "%");
        $sql .= " ORDER BY title";
        $set = $ilDB->query($sql);
        include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
        while ($row = $ilDB->fetchAssoc($set)) {
            if (in_array($row["type"], array("sctp", "sktp"))) {
                // need to get "top template" first! (if it is already the top level, do not use it!)
                $path = $skill_tree->getSkillTreePath($row["obj_id"]);
                if ($path[1]["child"] != $row["obj_id"]) {
                    $trefs = ilSkillTemplateReference::_lookupTrefIdsForTopTemplateId($path[1]["child"]);
                    foreach ($trefs as $tref) {
                        $candidates[] = array("tref_id" => $tref, "skill_id" => $row["obj_id"], "title" => $row["title"]);
                    }
                }
            } elseif ($row["type"] == "sktr") {
                // works
                $candidates[] = array("tref_id" => $row["obj_id"], "skill_id" => ilSkillTemplateReference::_lookupTemplateId($row["obj_id"]), "title" => $row["title"]);
            } else {
                // works
                $candidates[] = array("tref_id" => 0, "skill_id" => $row["obj_id"], "title" => $row["title"]);
            }
        }

        foreach ($candidates as $c) {
            // if we get a path array, and the array has items try to use the data
            $path = $skill_tree->getSkillTreePath($c["skill_id"], $c["tref_id"]);
            $use = false;
            if (is_array($path) && count($path) > 0) {
                $use = true;
            }

            // if any inactive/outdated -> do not use the data
            if (is_array($path)) {
                foreach ($path as $p) {
                    if ($p["status"] > 0) {
                        $use = false;
                    }
                }
            }
            if ($use) {
                if (!in_array($c["title"], $res)) {
                    $res[] = $c["title"];
                }
            }
        }


        return $res;
    }

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getAllCSkillIdsForNodeIds()

static ilSkillTreeNode::getAllCSkillIdsForNodeIds ( array  $a_node_ids )

static

Get all possible common skill IDs for node IDs.

Parameters

array

$a_node_ids

array of node ids

Returns

array array of skill ids

Definition at line 1056 of file class.ilSkillTreeNode.php.

References $id, ilSkillTemplateReference\_lookupTemplateId(), ilSkillTemplateReference\_lookupTrefIdsForTemplateId(), and _lookupType().

Referenced by ilSkillTreeNodeGUI\isInUse().

    {
        include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
        $cskill_ids = array();
        foreach ($a_node_ids as $id) {
            if (in_array(self::_lookupType($id), array("skll", "scat", "sktr"))) {
                $skill_id = $id;
                $tref_id = 0;
                if (ilSkillTreeNode::_lookupType($id) == "sktr") {
                    $skill_id = ilSkillTemplateReference::_lookupTemplateId($id);
                    $tref_id = $id;
                }
                $cskill_ids[] = array("skill_id" => $skill_id, "tref_id" => $tref_id);
            }
            if (in_array(ilSkillTreeNode::_lookupType($id), array("sktp", "sctp"))) {
                foreach (ilSkillTemplateReference::_lookupTrefIdsForTemplateId($id) as $tref_id) {
                    $cskill_ids[] = array("skill_id" => $id, "tref_id" => $tref_id);
                }
            }
            // for cats, skills and template references, get "real" usages
            // for skill and category templates check usage in references
        }
        return $cskill_ids;
    }

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getAllSelfEvaluationNodes()

static ilSkillTreeNode::getAllSelfEvaluationNodes ( )

static

Get all self evaluation nodes.

Parameters

Definition at line 848 of file class.ilSkillTreeNode.php.

References $DIC, and $ilDB.

Referenced by ilSkillSelfEvaluationGUI\listSelfEvaluations().

    {
        global $DIC;

        $ilDB = $DIC->database();

        $set = $ilDB->query(
            "SELECT obj_id, title FROM skl_tree_node WHERE " .
            " self_eval = " . $ilDB->quote(true, "integer") . " ORDER BY TITLE "
            );
        $nodes = array();
        while ($rec = $ilDB->fetchAssoc($set)) {
            $nodes[$rec["obj_id"]] = $rec["title"];
        }
        return $nodes;
    }

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getAllStatus()

static ilSkillTreeNode::getAllStatus ( )

static

Get all status.

Returns

array array of status, key is value, value is lang text

Definition at line 212 of file class.ilSkillTreeNode.php.

References $DIC, and $lng.

Referenced by ilSkillTreeNodeGUI\addStatusInput().

    {
        global $DIC;

        $lng = $DIC->language();

        return array(
            self::STATUS_DRAFT => $lng->txt("skmg_status_draft"),
            self::STATUS_PUBLISH => $lng->txt("skmg_status_publish"),
            self::STATUS_OUTDATED => $lng->txt("skmg_status_outdated")
        );
    }

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getCreationDate()

ilSkillTreeNode::getCreationDate

(

)

Get creation date.

Returns

string creation date

Definition at line 202 of file class.ilSkillTreeNode.php.

    {
        return $this->creation_date;
    }

getDescription()

ilSkillTreeNode::getDescription

(

)

Get description.

Returns

string description

Definition at line 82 of file class.ilSkillTreeNode.php.

References $description.

Referenced by ilBasicSkillTemplate\copy(), ilSkillTemplateCategory\copy(), ilSkillCategory\copy(), ilBasicSkill\copy(), ilSkillTemplateReference\copy(), create(), and update().

    {
        return $this->description;
    }

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getIconPath()

static ilSkillTreeNode::getIconPath (   $a_obj_id,   $a_type,   $a_size = "",   $a_status = 0  )

static

Get icon path.

Parameters

int	$a_obj_id	node id
string	$a_type	node type
string	$a_size	size
int	$a_status	status

Returns

string icon path

Definition at line 955 of file class.ilSkillTreeNode.php.

References $a_type, $type, ilSkillTemplateReference\_lookupTemplateId(), _lookupType(), ilUtil\getImagePath(), and ILIAS_VERSION.

Referenced by ilSkillCatTableGUI\fillRow(), ilSkillTreeExplorerGUI\getNodeIcon(), ilSkillTemplateTreeExplorerGUI\getNodeIcon(), ilBasicSkillTemplateGUI\setLevelHead(), and ilSkillTreeNodeGUI\setTitleIcon().

    {
        if ($a_status == self::STATUS_DRAFT && $a_type == "sctp") {
            $a_type = "scat";
        }
        if ($a_status == self::STATUS_DRAFT && $a_type == "sktp") {
            $a_type = "skll";
        }
        
        $off = ($a_status == self::STATUS_DRAFT)
            ? "_off"
            : "";
            
        $a_name = "icon_" . $a_type . $a_size . $off . ".svg";
        if ($a_type == "sktr") {
            include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
            $tid = ilSkillTemplateReference::_lookupTemplateId($a_obj_id);
            $type = ilSkillTreeNode::_lookupType($tid);
            if ($type == "sctp") {
                $a_name = "icon_sctr" . $a_size . $off . ".svg";
            }
        }
        $vers = "vers=" . str_replace(array(".", " "), "-", ILIAS_VERSION);
        return ilUtil::getImagePath($a_name) . "?" . $vers;
    }

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getId()

ilSkillTreeNode::getId

(

)

Get Node ID.

Parameters

int

Node ID

Definition at line 122 of file class.ilSkillTreeNode.php.

References $id.

Referenced by ilBasicSkill\addLevel(), delete(), ilBasicSkill\getLastLevelPerObject(), ilBasicSkill\getLastUpdatePerObject(), ilBasicSkill\getMaxLevelPerObject(), ilBasicSkill\getMaxLevelPerType(), and update().

    {
        return $this->id;
    }

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getImportId()

ilSkillTreeNode::getImportId

(

)

Get import id.

Returns

string import id

Definition at line 182 of file class.ilSkillTreeNode.php.

Referenced by create(), and update().

    {
        return $this->import_id;
    }

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getOrderNr()

ilSkillTreeNode::getOrderNr

(

)

Get order nr.

Returns

int order nr

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

Referenced by ilBasicSkillTemplate\copy(), ilSkillTemplateCategory\copy(), ilSkillCategory\copy(), ilBasicSkill\copy(), ilSkillTemplateReference\copy(), create(), and update().

    {
        return $this->order_nr;
    }

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getSelectableSkills()

static ilSkillTreeNode::getSelectableSkills ( )

static

Get selectable skills.

Parameters

Definition at line 885 of file class.ilSkillTreeNode.php.

References $DIC, and $ilDB.

    {
        global $DIC;

        $ilDB = $DIC->database();
        
        $set = $ilDB->query(
            "SELECT * FROM skl_tree_node " .
            " WHERE self_eval = " . $ilDB->quote(1, "integer")
            );
        
        $sel_skills = array();
        while ($rec = $ilDB->fetchAssoc($set)) {
            $sel_skills[] = $rec;
        }
        
        return $sel_skills;
    }

getSelfEvaluation()

ilSkillTreeNode::getSelfEvaluation

(

)

Get self evaluation.

Returns

boolean self evaluation

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

Referenced by ilSkillCategory\copy(), ilBasicSkill\copy(), ilSkillTemplateReference\copy(), create(), and update().

    {
        return $this->self_eval;
    }

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getStatus()

ilSkillTreeNode::getStatus

(

)

Get status.

Returns

int status

Definition at line 395 of file class.ilSkillTreeNode.php.

Referenced by create(), and update().

    {
        return $this->status;
    }

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getStatusInfo()

static ilSkillTreeNode::getStatusInfo (   $a_status )

static

Get status info.

Parameters

int

$a_status

status

Returns

string info text

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

References $DIC, and $lng.

Referenced by ilSkillTreeNodeGUI\addStatusInput().

    {
        global $DIC;

        $lng = $DIC->language();

        switch ($a_status) {
            case self::STATUS_PUBLISH: return $lng->txt("skmg_status_publish_info");
            case self::STATUS_DRAFT: return $lng->txt("skmg_status_draft_info");
            case self::STATUS_OUTDATED: return $lng->txt("skmg_status_outdated_info");
        }
        return "";
    }

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getTitle()

ilSkillTreeNode::getTitle

(

)

Get title.

Returns

string title

Definition at line 62 of file class.ilSkillTreeNode.php.

References $title.

Referenced by ilBasicSkillTemplate\copy(), ilSkillTemplateCategory\copy(), ilSkillCategory\copy(), ilBasicSkill\copy(), ilSkillTemplateReference\copy(), create(), ilBasicSkill\getTitleForCertificate(), and update().

    {
        return $this->title;
    }

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getTopTemplates()

static ilSkillTreeNode::getTopTemplates ( )

static

Get top skill templates and template categories.

Parameters

Definition at line 871 of file class.ilSkillTreeNode.php.

Referenced by ilSkillTemplateReferenceGUI\initForm().

    {
        $tr = new ilSkillTree();
        $childs = $tr->getChildsByTypeFilter($tr->getRootId(), array("sktp", "sctp"));
        
        return $childs;
    }

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getTree()

static ilSkillTreeNode::getTree (   $a_slm_obj_id )

static

Get scorm module editing tree.

Parameters

int	scorm module object id

Returns

object tree object

Definition at line 565 of file class.ilSkillTreeNode.php.

    {
        $tree = new ilSkillTree();
        
        return $tree;
    }

getType()

ilSkillTreeNode::getType

(

)

Get type.

Returns

string Type

Definition at line 102 of file class.ilSkillTreeNode.php.

References $type.

Referenced by ilBasicSkillTemplate\copy(), ilSkillTemplateCategory\copy(), ilSkillCategory\copy(), ilBasicSkill\copy(), ilSkillTemplateReference\copy(), and create().

    {
        return $this->type;
    }

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insertItemsFromClip()

static ilSkillTreeNode::insertItemsFromClip (   $a_type,   $a_obj_id  )

static

Insert basic skills from clipboard.

Definition at line 683 of file class.ilSkillTreeNode.php.

References $a_type, $DIC, $ilCtrl, $ilUser, ilEditClipboard\getAction(), IL_LAST_NODE, pasteTree(), and saveChildsOrder().

Referenced by ilSkillTreeNodeGUI\insertBasicSkillClip(), ilSkillTreeNodeGUI\insertSkillCategoryClip(), ilSkillTreeNodeGUI\insertSkillTemplateClip(), ilSkillTreeNodeGUI\insertTemplateCategoryClip(), and ilSkillTreeNodeGUI\insertTemplateReferenceClip().

    {
        global $DIC;

        $ilCtrl = $DIC->ctrl();
        $ilUser = $DIC->user();
        
        // @todo: move this to a service since it can be used here, too
        include_once("./Modules/LearningModule/classes/class.ilEditClipboard.php");

        include_once("./Services/Skill/classes/class.ilSkillTree.php");
        $tree = new ilSkillTree();
        
        $parent_id = $a_obj_id;
        $target = IL_LAST_NODE;

        // cut and paste
        $skills = $ilUser->getClipboardObjects($a_type);  // this will get all skills _regardless_ of level
        $copied_nodes = array();
        foreach ($skills as $skill) {
            // if skill was already copied as part of tree - do not copy it again
            if (!in_array($skill["id"], array_keys($copied_nodes))) {
                $cid = ilSkillTreeNode::pasteTree(
                    $skill["id"],
                    $parent_id,
                    $target,
                    $skill["insert_time"],
                    $copied_nodes,
                    (ilEditClipboard::getAction() == "copy"),
                    true
                );
                //                              $target = $cid;
            }
        }

        //              if (ilEditClipboard::getAction() == "cut")
        //              {
        self::clearClipboard();
        //              }

        ilSkillTreeNode::saveChildsOrder(
            $a_obj_id,
            array(),
            in_array($a_type, array("sktp", "sctp"))
        );

        return $copied_nodes;
    }

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isInTree()

static ilSkillTreeNode::isInTree (   $a_id )

static

Is id in tree?

Parameters

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

Referenced by ilBasicSkill\getSkillForLevelId().

    {
        $skill_tree = new ilSkillTree();
        if ($skill_tree->isInTree($a_id)) {
            return true;
        }
        return false;
    }

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pasteTree()

static ilSkillTreeNode::pasteTree (   $a_item_id,   $a_parent_id,   $a_target,   $a_insert_time, &  $a_copied_nodes,   $a_as_copy = false,   $a_add_suffix = false  )

static

Paste item (tree) from clipboard to skill tree.

Definition at line 757 of file class.ilSkillTreeNode.php.

References $DIC, $ilLog, $ilUser, $lng, _lookupType(), IL_LAST_NODE, and putInTree().

Referenced by insertItemsFromClip().

      {
        global $DIC;

        $ilUser = $DIC->user();
        $ilLog = $DIC["ilLog"];
        $lng = $DIC->language();

        $item_type = ilSkillTreeNode::_lookupType($a_item_id);

        if ($item_type == "scat") {
            include_once("./Services/Skill/classes/class.ilSkillCategory.php");
            $item = new ilSkillCategory($a_item_id);
        } elseif ($item_type == "skll") {
            include_once("./Services/Skill/classes/class.ilBasicSkill.php");
            $item = new ilBasicSkill($a_item_id);
        } elseif ($item_type == "sktr") {
            include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
            $item = new ilSkillTemplateReference($a_item_id);
        } elseif ($item_type == "sktp") {
            include_once("./Services/Skill/classes/class.ilBasicSkillTemplate.php");
            $item = new ilBasicSkillTemplate($a_item_id);
        } elseif ($item_type == "sctp") {
            include_once("./Services/Skill/classes/class.ilSkillTemplateCategory.php");
            $item = new ilSkillTemplateCategory($a_item_id);
        }

        $ilLog->write("Getting from clipboard type " . $item_type . ", " .
            "Item ID: " . $a_item_id);

        if ($a_as_copy) {
            $target_item = $item->copy();
            if ($a_add_suffix) {
                $target_item->setTitle($target_item->getTitle() . " " . $lng->txt("copy_of_suffix"));
                $target_item->update();
            }
            $a_copied_nodes[$item->getId()] = $target_item->getId();
        } else {
            $target_item = $item;
        }
        
        $ilLog->write("Putting into skill tree type " . $target_item->getType() .
            "Item ID: " . $target_item->getId() . ", Parent: " . $a_parent_id . ", " .
            "Target: " . $a_target);
        
        ilSkillTreeNode::putInTree($target_item, $a_parent_id, $a_target);
        
        $childs = $ilUser->getClipboardChilds($item->getId(), $a_insert_time);

        foreach ($childs as $child) {
            ilSkillTreeNode::pasteTree(
                $child["id"],
                $target_item->getId(),
                IL_LAST_NODE,
                $a_insert_time,
                $a_copied_nodes,
                $a_as_copy
            );
        }
        
        return $target_item->getId();
    }

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putInTree()

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

static

Put this object into the skill tree.

Definition at line 518 of file class.ilSkillTreeNode.php.

References IL_FIRST_NODE.

Referenced by ilSkillDataSet\importRecord(), pasteTree(), ilBasicSkillGUI\saveItem(), ilSkillCategoryGUI\saveItem(), ilSkillTemplateReferenceGUI\saveItem(), ilBasicSkillTemplateGUI\saveItem(), and ilSkillTemplateCategoryGUI\saveItem().

    {
        $skill_tree = new ilSkillTree();

        // determine parent
        $parent_id = ($a_parent_id != "")
            ? $a_parent_id
            : $skill_tree->getRootId();

        // make a check, whether the type of object is allowed under
        // the parent
        $allowed = array(
            "skrt" => array("skll", "scat", "sktr", "sktp", "sctp"),
            "scat" => array("skll", "scat", "sktr"),
            "sctp" => array("sktp", "sctp"));
        $par_type = self::_lookupType($parent_id);
        if (!is_array($allowed[$par_type]) ||
            !in_array($a_obj->getType(), $allowed[$par_type])) {
            return;
        }
        
        // determine target
        if ($a_target_node_id != "") {
            $target = $a_target_node_id;
        } else {
            // determine last child that serves as predecessor
            $childs = $skill_tree->getChilds($parent_id);

            if (count($childs) == 0) {
                $target = IL_FIRST_NODE;
            } else {
                $target = $childs[count($childs) - 1]["obj_id"];
            }
        }

        if ($skill_tree->isInTree($parent_id) && !$skill_tree->isInTree($a_obj->getId())) {
            $skill_tree->insertNode($a_obj->getId(), $parent_id, $target);
        }
    }

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read()

ilSkillTreeNode::read

(

)

Read Data of Node.

Definition at line 248 of file class.ilSkillTreeNode.php.

References $db, $ilDB, $query, setCreationDate(), setDescription(), setImportId(), setOrderNr(), setSelfEvaluation(), setStatus(), setTitle(), and setType().

Referenced by __construct().

    {
        $ilDB = $this->db;

        if (!isset($this->data_record)) {
            $query = "SELECT * FROM skl_tree_node WHERE obj_id = " .
                $ilDB->quote($this->id, "integer");
            $obj_set = $ilDB->query($query);
            $this->data_record = $ilDB->fetchAssoc($obj_set);
        }
        $this->setType($this->data_record["type"]);
        $this->setTitle($this->data_record["title"]);
        $this->setDescription($this->data_record["description"]);
        $this->setOrderNr($this->data_record["order_nr"]);
        $this->setSelfEvaluation($this->data_record["self_eval"]);
        $this->setStatus($this->data_record["status"]);
        $this->setImportId($this->data_record["import_id"]);
        $this->setCreationDate($this->data_record["creation_date"]);
    }

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saveChildsOrder()

static ilSkillTreeNode::saveChildsOrder (   $a_par_id,   $a_childs_order,   $a_templates = false  )

static

Save childs order.

Parameters

Definition at line 910 of file class.ilSkillTreeNode.php.

References Vendor\Package\$c, _writeOrderNr(), and ilUtil\sortArray().

Referenced by ilSkillTreeNodeGUI\confirmedDelete(), ilSkillTreeNodeGUI\cutItems(), insertItemsFromClip(), ilSkillTreeNodeGUI\save(), and ilSkillTreeNodeGUI\saveOrder().

    {
        include_once("./Services/Skill/classes/class.ilSkillTree.php");
        $skill_tree = new ilSkillTree();
        
        if ($a_par_id != $skill_tree->readRootId()) {
            $childs = $skill_tree->getChilds($a_par_id);
        } else {
            if ($a_templates) {
                $childs = $skill_tree->getChildsByTypeFilter(
                    $a_par_id,
                    array("skrt", "sktp", "sctp")
                );
            } else {
                $childs = $skill_tree->getChildsByTypeFilter(
                    $a_par_id,
                    array("skrt", "skll", "scat", "sktr")
                );
            }
        }
        
        foreach ($childs as $k => $c) {
            if (isset($a_childs_order[$c["child"]])) {
                $childs[$k]["order_nr"] = (int) $a_childs_order[$c["child"]];
            }
        }
        
        $childs = ilUtil::sortArray($childs, "order_nr", "asc", true);

        $cnt = 10;
        foreach ($childs as $c) {
            ilSkillTreeNode::_writeOrderNr($c["child"], $cnt);
            $cnt += 10;
        }
    }

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setCreationDate()

ilSkillTreeNode::setCreationDate (   $a_val )

protected

Set creation date.

Parameters

string

$a_val

creation date

Definition at line 192 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->creation_date = $a_val;
    }

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setDataRecord()

ilSkillTreeNode::setDataRecord

(

$a_record

)

this method should only be called by class ilSCORM2004NodeFactory

Definition at line 271 of file class.ilSkillTreeNode.php.

    {
        $this->data_record = $a_record;
    }

setDescription()

ilSkillTreeNode::setDescription

(

$a_description

)

Set description.

Parameters

string

$a_description

description

Definition at line 72 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->description = $a_description;
    }

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setId()

ilSkillTreeNode::setId

(

$a_id

)

Set Node ID.

Parameters

int

Node ID

Definition at line 112 of file class.ilSkillTreeNode.php.

Referenced by create().

    {
        $this->id = $a_id;
    }

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setImportId()

ilSkillTreeNode::setImportId

(

$a_val

)

Set import id.

Parameters

string

$a_val

import id

Definition at line 172 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->import_id = $a_val;
    }

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setOrderNr()

ilSkillTreeNode::setOrderNr

(

$a_val

)

Set order nr.

Parameters

int

$a_val

order nr

Definition at line 152 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->order_nr = $a_val;
    }

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setSelfEvaluation()

ilSkillTreeNode::setSelfEvaluation

(

$a_val

)

Set self evaluation.

Parameters

boolean

self evaluation

Definition at line 132 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->self_eval = $a_val;
    }

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setStatus()

ilSkillTreeNode::setStatus

(

$a_val

)

Set status.

Parameters

boolean

$a_val

status

Definition at line 385 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->status = $a_val;
    }

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setTitle()

ilSkillTreeNode::setTitle

(

$a_title

)

Set title.

Parameters

string

$a_title

title

Definition at line 52 of file class.ilSkillTreeNode.php.

Referenced by read().

    {
        $this->title = $a_title;
    }

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setType()

ilSkillTreeNode::setType

(

$a_type

)

Set type.

Parameters

string

Type

Definition at line 92 of file class.ilSkillTreeNode.php.

References $a_type.

Referenced by ilBasicSkillTemplate\__construct(), ilSkillRoot\__construct(), ilSkillTemplateCategory\__construct(), ilSkillCategory\__construct(), ilSkillTemplateReference\__construct(), ilBasicSkill\__construct(), and read().

    {
        $this->type = $a_type;
    }

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uniqueTypesCheck()

static ilSkillTreeNode::uniqueTypesCheck (   $a_items )

static

Check for unique types.

Definition at line 575 of file class.ilSkillTreeNode.php.

References $type, and _lookupType().

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

    {
        $types = array();
        if (is_array($a_items)) {
            foreach ($a_items as $item) {
                $type = ilSkillTreeNode::_lookupType($item);
                $types[$type] = $type;
            }
        }

        if (count($types) > 1) {
            return false;
        }
        return true;
    }

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update()

ilSkillTreeNode::update

(

)

Update Node.

Definition at line 487 of file class.ilSkillTreeNode.php.

References $db, $ilDB, $query, getDescription(), getId(), getImportId(), getOrderNr(), getSelfEvaluation(), getStatus(), and getTitle().

    {
        $ilDB = $this->db;

        $query = "UPDATE skl_tree_node SET " .
            " title = " . $ilDB->quote($this->getTitle(), "text") .
            " ,description = " . $ilDB->quote($this->getDescription(), "clob") .
            " ,self_eval = " . $ilDB->quote((int) $this->getSelfEvaluation(), "integer") .
            " ,order_nr = " . $ilDB->quote((int) $this->getOrderNr(), "integer") .
            " ,status = " . $ilDB->quote((int) $this->getStatus(), "integer") .
            " ,import_id = " . $ilDB->quote($this->getImportId(), "text") .
            " WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");

        $ilDB->manipulate($query);
    }

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Field Documentation

$db

ilSkillTreeNode::$db

protected

Definition at line 20 of file class.ilSkillTreeNode.php.

Referenced by create(), delete(), read(), and update().

$description

ilSkillTreeNode::$description

Definition at line 28 of file class.ilSkillTreeNode.php.

Referenced by getDescription().

$id

ilSkillTreeNode::$id

Definition at line 26 of file class.ilSkillTreeNode.php.

Referenced by clipboardCopy(), clipboardCut(), create(), getAllCSkillIdsForNodeIds(), and getId().

$title

ilSkillTreeNode::$title

Definition at line 27 of file class.ilSkillTreeNode.php.

Referenced by getTitle().

$type

ilSkillTreeNode::$type

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

Referenced by getIconPath(), getType(), and uniqueTypesCheck().

STATUS_DRAFT

const ilSkillTreeNode::STATUS_DRAFT = 1

Definition at line 23 of file class.ilSkillTreeNode.php.

Referenced by ilPersonalSkillExplorerGUI\buildSelectableTree(), ilSkillTemplateTreeExplorerGUI\getChildsOfNode(), ilVirtualSkillTree\getChildsOfNode(), ilPersonalSkillsGUI\getGapAnalysisHTML(), ilSkillDataSet\importRecord(), ilPersonalSkillsGUI\listSkills(), ilPersonalSkillsGUI\renderSkillHTML(), and ilSkillTreeNodeGUI\setTitleIcon().

STATUS_OUTDATED

const ilSkillTreeNode::STATUS_OUTDATED = 2

Definition at line 24 of file class.ilSkillTreeNode.php.

Referenced by ilPersonalSkillExplorerGUI\buildSelectableTree(), and ilVirtualSkillTree\getChildsOfNode().

STATUS_PUBLISH

const ilSkillTreeNode::STATUS_PUBLISH = 0

Definition at line 22 of file class.ilSkillTreeNode.php.

---

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

• Services/Skill/classes/class.ilSkillTreeNode.php