class.ilMailExplorer.php

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<?php
/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once("./Services/UIComponent/Explorer2/classes/class.ilTreeExplorerGUI.php");

class ilMailExplorer extends ilTreeExplorerGUI
{       
        public function __construct($a_parent_obj, $a_parent_cmd, $a_user_id)
        {               
                $this->tree = new ilTree($a_user_id);
                $this->tree->setTableNames('mail_tree','mail_obj_data');
                
                parent::__construct("mail_exp", $a_parent_obj, $a_parent_cmd, $this->tree);                             
                
                $this->setSkipRootNode(false);
                $this->setAjax(false);
                $this->setOrderField("title,m_type");
        }
        
        function getNodeContent($a_node)
        {
                global $lng;
                
                if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
                {
                        return $lng->txt("mail_folders");
                }
                
                if($a_node["depth"] < 3)
                {                       
                        return $lng->txt("mail_".$a_node["title"]);                     
                }
                
                return $a_node["title"];
        }
        
        function getNodeIcon($a_node)
        {               
                if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
                {
                        return ilUtil::getImagePath("icon_mail.svg");
                }
                else
                {
                        $icon_type = ($a_node["m_type"] == "user_folder")
                                ? "local"
                                : $a_node["m_type"];
                        return ilUtil::getImagePath("icon_".$icon_type.".svg");
                }
        }               
        
        function getNodeIconAlt($a_node)
        {
                global $lng;
                
                if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
                {
                        return $lng->txt("icon")." ".$lng->txt("mail_folders");
                }
                else
                {
                        return $lng->txt("icon")." ".$lng->txt($a_node["m_type"]);
                }
        }
                
        function getNodeHref($a_node)
        {
                global $ilCtrl;
                
                if ($a_node["child"] == $this->getNodeId($this->getRootNode()))
                {
                        $a_node["child"] = 0;
                }
                
                $ilCtrl->setParameter($this->parent_obj, "mobj_id", $a_node["child"]);
                $href = $ilCtrl->getLinkTargetByClass("ilMailFolderGUI");
                $ilCtrl->setParameter($this->parent_obj, "mobj_id",  $_GET["mobj_id"]);
                
                return $href;
        }
        
        function isNodeHighlighted($a_node)
        {
                if ($a_node["child"] == $_GET["mobj_id"] ||
                        ($_GET["mobj_id"] == "" && $a_node["child"] == $this->getNodeId($this->getRootNode())))
                {
                        return true;
                }
                return false;
        }       
} // END class.ilMailExplorer

?>