class.ilObjectOwnershipManagementTableGUI.php

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

include_once ('./Services/Table/classes/class.ilTable2GUI.php');

class ilObjectOwnershipManagementTableGUI extends ilTable2GUI
{
        protected $user_id; // [int]

        public function __construct($a_parent_obj, $a_parent_cmd, $a_user_id, array $a_data = null)
        {
                global $ilCtrl, $lng;
                
                $this->user_id = (int)$a_user_id;
                
                parent::__construct($a_parent_obj,$a_parent_cmd);
                
                $this->setId('objownmgmt');
                
                $this->addColumn($lng->txt("title"), "title");
                $this->addColumn($lng->txt("path"), "path");
                $this->addColumn($lng->txt("action"), "");

                // $this->setTitle($this->lng->txt(''));
                $this->setFormAction($ilCtrl->getFormAction($a_parent_obj, $a_parent_cmd));
                $this->setRowTemplate("tpl.obj_ownership_row.html", "Services/Object");
                $this->setDisableFilterHiding(true);
                
                $this->setDefaultOrderField("title");
                $this->setDefaultOrderDirection("asc");
                
                if($a_data)
                {
                        $this->initItems($a_data);
                }
        }
        
        protected function initItems($a_data)
        {               
                global $ilAccess, $lng, $tree;
                                
                $data = array();
                
                if(!$this->user_id)
                {
                        $is_admin = $ilAccess->checkAccess("visible", "", SYSTEM_FOLDER_ID);
                }
                                
                foreach($a_data as $id => $item)
                {
                        // workspace objects won't have references
                        $refs = ilObject::_getAllReferences($id);
                        if($refs)
                        {                                               
                                foreach($refs as $idx => $ref_id)
                                {                                               
                                        // objects in trash are hidden
                                        if(!$tree->isDeleted($ref_id))
                                        {
                                                if($this->user_id)
                                                {
                                                        $readable = $ilAccess->checkAccessOfUser($this->user_id, "read", "", $ref_id, $a_type); 
                                                }
                                                else
                                                {
                                                        $readable = $is_admin;
                                                }
                                                                                                
                                                $data[$ref_id] = array("obj_id" => $id,
                                                        "ref_id" => $ref_id,
                                                        "type" => ilObject::_lookupType($id),
                                                        "title" => $item,
                                                        "path" => $this->buildPath($ref_id),
                                                        "readable" => $readable);                                                       
                                        }                                       
                                }                               
                        }                                                                                                               
                }

                $this->setData($data);                  
        }
        
        public function fillRow($row)
        {                       
                global $lng, $objDefinition; 
                                
                // #11050
                if(!$objDefinition->isPlugin($row["type"]))
                {       
                        $txt_type = $lng->txt("obj_".$row["type"]);
                }
                else
                {
                        include_once("./Services/Component/classes/class.ilPlugin.php");
                        $txt_type = ilPlugin::lookupTxt("rep_robj", $row["type"], "obj_".$row["type"]);                                         
                }
        
                $this->tpl->setVariable("TITLE", $row["title"]);
                $this->tpl->setVariable("ALT_ICON", $txt_type);
                $this->tpl->setVariable("SRC_ICON", ilObject::_getIcon("", "tiny", $row["type"]));
                $this->tpl->setVariable("PATH", $row["path"]);
                
                if($row["readable"])
                {
                        $this->tpl->setCurrentBlock("actions");                                                         
                        $this->tpl->setVariable("ACTIONS", $this->buildActions($row["ref_id"], $row["type"]));          
                        $this->tpl->parseCurrentBlock();
                }
        }
        
        protected function buildActions($a_ref_id, $a_type)
        {
                global $lng, $ilCtrl, $objDefinition;
                
                include_once "Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php";
                $agui = new ilAdvancedSelectionListGUI();
                $agui->setId($this->id."-".$a_ref_id);
                $agui->setListTitle($lng->txt("actions"));
                
                $ilCtrl->setParameter($this->parent_obj, "ownid", $a_ref_id);
                                
                include_once "Services/Link/classes/class.ilLink.php";          
                $agui->addItem($lng->txt("show"), "", 
                        ilLink::_getLink($a_ref_id, $a_type),
                        "", "", "_blank");      
                
                $agui->addItem($lng->txt("move"), "", 
                        $ilCtrl->getLinkTarget($this->parent_obj, "move"),
                        "", "", "");    
                
                $agui->addItem($lng->txt("change_owner"), "", 
                        $ilCtrl->getLinkTarget($this->parent_obj, "changeOwner"),
                        "", "", "");            
                
                if(!in_array($a_type, array("crsr", "catr")) && $objDefinition->allowExport($a_type))
                {
                        $agui->addItem($lng->txt("export"), "", 
                                $ilCtrl->getLinkTarget($this->parent_obj, "export"),
                                "", "", "");
                }
                
                $agui->addItem($lng->txt("delete"), "", 
                        $ilCtrl->getLinkTarget($this->parent_obj, "delete"),
                        "", "", "");
                
                $ilCtrl->setParameter($this->parent_obj, "ownid", "");
                                                        
                return $agui->getHTML();
        }
        
        protected function buildPath($a_ref_id)
        {
                global $tree;

                $path = "...";
                $counter = 0;
                $path_full = $tree->getPathFull($a_ref_id);
                foreach($path_full as $data)
                {
                        if(++$counter < (count($path_full)-2))
                        {
                                continue;
                        }                       
                        if($a_ref_id != $data['ref_id'])
                        {
                                $path .= " &raquo; ".$data['title'];
                        }
                }
                
                return $path;
        }
}

?>