class.ilSurveySkillExplorer.php

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<?php

/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Skill/classes/class.ilSkillTreeNode.php");

require_once("./Services/UIComponent/Explorer/classes/class.ilExplorer.php");

class ilSurveySkillExplorer extends ilExplorer
{
        var $root_id;
        var $slm_obj;
        var $output;

        function __construct($a_target, $a_templates = false)
        {
                $this->templates = $a_templates;
                
                parent::ilExplorer($a_target);
                
                $this->setFilterMode(IL_FM_POSITIVE);
                $this->addFilter("skrt");
                $this->addFilter("skll");
                $this->addFilter("scat");
//              $this->addFilter("sktr");
                $this->setTitleLength(999);
                
                include_once("./Services/Skill/classes/class.ilSkillTree.php");
                $this->tree = new ilSkillTree();
                $this->root_id = $this->tree->readRootId();
                
                $this->setSessionExpandVariable("skpexpand");
                $this->checkPermissions(false);
                $this->setPostSort(false);
                
                $this->setOrderColumn("order_nr");
//              $this->textwidth = 200;

                $this->force_open_path = array();
                
                $this->all_nodes = $this->tree->getSubTree($this->tree->getNodeData($this->root_id));
                foreach ($this->all_nodes as $n)
                {
                        $this->node[$n["child"]] = $n;
                        $this->child_nodes[$n["parent"]][] = $n;
                        $this->parent[$n["child"]] = $n["parent"];
//echo "-$k-"; var_dump($n);
                }
                
//              $this->buildSelectableTree($this->root_id);
        }
        
/*
        function buildSelectableTree($a_node_id)
        {
                if (ilSkillTreeNode::_lookupSelfEvaluation($a_node_id))
                {
                        $this->selectable[$a_node_id] = true;
                        $this->selectable[$this->parent[$a_node_id]] = true;
                }
                foreach ($this->getOriginalChildsOfNode($a_node_id) as $n)
                {
                        $this->buildSelectableTree($n["child"]);
                }
                if ($this->selectable[$a_node_id] &&
                        !ilSkillTreeNode::_lookupDraft($a_node_id))
                {
                        $this->selectable_child_nodes[$this->node[$a_node_id]["parent"]][] =
                                $this->node[$a_node_id];
                }
        }*/
        

        function setForceOpenPath($a_path)
        {
                $this->force_open_path = $a_path;
        }

        
        function isClickable($a_type, $a_obj_id = 0)
        {
                global $ilUser;
                if ($a_type == "skll")
                {
                        return true;
                }
                return false;
        }
        
        function buildLinkTarget($a_node_id, $a_type)
        {
                global $ilCtrl;

                $ilCtrl->setParameterByClass("ilsurveyskillgui", "obj_id", $a_node_id);
                $ret = $ilCtrl->getLinkTargetByClass("ilsurveyskillgui", "selectSkillForQuestion");
                $ilCtrl->setParameterByClass("ilsurveyskillgui", "obj_id", $_GET["obj_id"]);
                
                return $ret;
        }

        function buildTitle($a_title, $a_id, $a_type)
        {
                global $lng;
                
                if ($a_type == "sktr")
                {
                        include_once("./Services/Skill/classes/class.ilSkillTemplateReference.php");
                        $tid = ilSkillTemplateReference::_lookupTemplateId($a_id);
//                      $a_title.= " (".ilSkillTreeNode::_lookupTitle($tid).")";
                }
                
/*              if (ilSkillTreeNode::_lookupSelfEvaluation($a_id))
                {
                        $a_title.= " [".$lng->txt("add")."]";
                }*/

                return $a_title;
        }

        function forceExpanded($a_obj_id)
        {
                if (in_array($a_obj_id, $this->force_open_path))
                {
                        return true;
                }
                return false;
        }

        function buildFrameTarget($a_type, $a_child = 0, $a_obj_id = 0)
        {
                return "";
        }
        
/*      function getMaximumTreeDepth()
        {
                $this->tree->getMaximumDepth();
        }*/

/*
        function getChildsOfNode($a_parent_id)
        {
                if (is_array($this->selectable_child_nodes[$a_parent_id]))
                {
                        $childs =  $this->selectable_child_nodes[$a_parent_id];
                        $childs = ilUtil::sortArray($childs, "order_nr", "asc", true);
                        return $childs;
                }
                return array();
        }*/

/*      function getOriginalChildsOfNode($a_parent_id)
        {
                if (is_array($this->child_nodes[$a_parent_id]))
                {
                        return $this->child_nodes[$a_parent_id];
                }
                return array();
        }*/

        function getImage($a_name, $a_type = "", $a_obj_id = "")
        {
                if (in_array($a_type, array("sktr")))
                {
                        return ilUtil::getImagePath("icon_skll_s.gif");
                }
                return ilUtil::getImagePath($a_name);
        }

}
?>