class.ilSkillTree.php

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<?php

/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Tree/classes/class.ilTree.php");

class ilSkillTree extends ilTree
{
        function __construct()
        {
                parent::__construct(1); // only one skill tree, with ID 1
                $this->setTreeTablePK("skl_tree_id");
                $this->setTableNames('skl_tree', 'skl_tree_node');
        }

        function getSkillTreePath($a_base_skill_id, $a_tref_id = 0)
        {
                if ($a_tref_id > 0)
                {
                        $path = $this->getPathFull($a_tref_id);
                        $sub_path = $this->getPathFull($a_base_skill_id);
                        $found = false;
                        foreach ($sub_path as $s)
                        {
                                include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
                                if ($found)
                                {
                                        $path[] = $s;
                                }
                                if ($s["child"] == ilSkillTemplateReference::_lookupTemplateId($a_tref_id))
                                {
                                        $found = true;
                                }
                        }
                                
                }
                else
                {
                        $path = $this->getPathFull($a_base_skill_id);
                }
                
                return $path;
        }
        
}

?>