class.ilFileSelectorGUI.php

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<?php

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

include_once("./Services/UIComponent/Explorer/classes/class.ilExplorer.php");
class ilFileSelectorGUI extends ilExplorer
{
        function __construct($a_target, $a_par_class = "ilpcfilelistgui")
        {
                global $tree,$ilCtrl;

                $this->ctrl =& $ilCtrl;
                $this->parent_class = $a_par_class;
                parent::ilExplorer($a_target);

                $this->force_open_path = array();
                if ($_GET["ref_id"] > 0)
                {
                        $this->force_open_path = $tree->getPathId($_GET["ref_id"]);
                }
                $this->setFrameTarget("");
        }

        function setSelectableTypes($a_types)
        {
                $this->selectable_types  = $a_types;
        }
        
        function setRefId($a_ref_id)
        {
                $this->ref_id = $a_ref_id;
        }
        
        function buildLinkTarget($a_node_id, $a_type)
        {
                global $ilCtrl;
                
                $ilCtrl->setParameterByClass($this->parent_class, "subCmd", "selectFile");
                $ilCtrl->setParameterByClass($this->parent_class, "file_ref_id", $a_node_id);
                $link = $ilCtrl->getLinkTargetByClass($this->parent_class, $_GET["cmd"]);

                return $link;
        }
        

        function isClickable($a_type, $a_ref_id)
        {
                global $ilUser, $ilAccess;
                
                if ($a_type == "file" &&
                        $ilAccess->checkAccess("write", "", $a_ref_id))
                {
                        return true;
                }
                false;
        }

        function showChilds($a_ref_id)
        {
                global $ilAccess;

                if ($a_ref_id == 0)
                {
                        return true;
                }

                if ($ilAccess->checkAccess("read", "", $a_ref_id))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }


        function formatHeader(&$tpl, $a_obj_id,$a_option)
        {
                global $lng, $ilias;
                
                $tpl->setCurrentBlock("icon");
                $tpl->setVariable("ICON_IMAGE" , ilUtil::getImagePath("icon_root_s.png"));
                $tpl->setVariable("TXT_ALT_IMG", $lng->txt("repository"));
                $tpl->parseCurrentBlock();

                $tpl->setCurrentBlock("text");
                $tpl->setVariable("OBJ_TITLE", $lng->txt("repository"));
                $tpl->parseCurrentBlock();

                //$tpl->setCurrentBlock("row");
                //$tpl->parseCurrentBlock();
                
                $tpl->touchBlock("element");
                
        }

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

}
?>