class.ilObjObjectFolderGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/


require_once "./Services/Object/classes/class.ilObjectGUI.php";

class ilObjObjectFolderGUI extends ilObjectGUI
{
        function ilObjObjectFolderGUI($a_data,$a_id,$a_call_by_reference)
        {
                $this->type = "objf";
                $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference,false);
        }

        function viewObject()
        {
                global $rbacsystem;

                if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
                }

                //prepare objectlist
                $this->data = array();
                $this->data["data"] = array();
                $this->data["ctrl"] = array();

                $this->data["cols"] = array("type","title","last_change");

                $this->maxcount = count($this->data["data"]);

                // now compute control information
                foreach ($this->data["data"] as $key => $val)
                {
                        $this->data["ctrl"][$key] = array(
                                                                                        "ref_id"        => $this->id,
                                                                                        "obj_id"        => $val["obj_id"],
                                                                                        "type"          => $val["type"],
                                                                                        );              

                        unset($this->data["data"][$key]["obj_id"]);
                        $this->data["data"][$key]["last_change"] = ilDatePresentation::formatDate(new ilDateTime($this->data["data"][$key]["last_change"],IL_CAL_DATETIME));
                }

                $this->displayList();   
        }

        function displayList()
        {
                include_once "./Services/Table/classes/class.ilTableGUI.php";
                return;

                // load template for table
                $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.table.html");

                // load template for table content data
                $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.obj_tbl_rows.html");

                $num = 0;

                $obj_str = ($this->call_by_reference) ? "" : "&obj_id=".$this->obj_id;
                $this->tpl->setVariable("FORMACTION",
                        $this->ctrl->getFormAction($this));

                // create table
                $tbl = new ilTableGUI();

                // title & header columns
                $tbl->setTitle($this->object->getTitle());

                foreach ($this->data["cols"] as $val)
                {
                        $header_names[] = $this->lng->txt($val);
                }

                $tbl->setHeaderNames($header_names);

                //$header_params = array("ref_id" => $this->ref_id);
                $header_params = $this->ctrl->getParameterArray($this, "view");
                $tbl->setHeaderVars($this->data["cols"],$header_params);
                $tbl->setColumnWidth(array("15","75%","25%"));

                // control
                $tbl->setOrderColumn($_GET["sort_by"]);
                $tbl->setOrderDirection($_GET["sort_order"]);
                $tbl->setLimit($_GET["limit"]);
                $tbl->setOffset($_GET["offset"]);
                $tbl->setMaxCount($this->maxcount);

                // footer
                $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
                //$tbl->disable("footer");
                
                // render table
                $tbl->render();

                if (is_array($this->data["data"][0]))
                {
                        //table cell
                        for ($i=0; $i < count($this->data["data"]); $i++)
                        {
                                $data = $this->data["data"][$i];
                                $ctrl = $this->data["ctrl"][$i];

                                // color changing
                                $css_row = ilUtil::switchColor($i+1,"tblrow1","tblrow2");

                                $this->tpl->setCurrentBlock("table_cell");
                                $this->tpl->setVariable("CELLSTYLE", "tblrow1");
                                $this->tpl->parseCurrentBlock();

                                foreach ($data as $key => $val)
                                {
                                        //build link
                                        /*

                                        $n = 0;

                                        foreach ($ctrl as $key2 => $val2)
                                        {
                                                $link .= $key2."=".$val2;

                                                if ($n < count($ctrl)-1)
                                                {
                                                $link .= "&";
                                                        $n++;
                                                }
                                        }

                                        if ($key == "title")
                                        {
                                                $name_field = explode("#separator#",$val);
                                        }

                                        if ($key == "title" || $key == "type")
                                        {
                                                $this->tpl->setCurrentBlock("begin_link");
                                                $this->tpl->setVariable("LINK_TARGET", $link);

                                                $this->tpl->parseCurrentBlock();
                                                $this->tpl->touchBlock("end_link");
                                        }

                                        $this->tpl->setCurrentBlock("text");

                                        if ($key == "type")
                                        {
                                                $val = ilUtil::getImageTagByType($val,$this->tpl->tplPath);                                             
                                        }

                                        if ($key == "title")
                                        {
                                                $this->tpl->setVariable("TEXT_CONTENT", $name_field[0]);
                                                
                                                $this->tpl->setCurrentBlock("subtitle");
                                                $this->tpl->setVariable("DESC", $name_field[1]);
                                                $this->tpl->parseCurrentBlock();
                                        }
                                        else
                                        {
                                                $this->tpl->setVariable("TEXT_CONTENT", $val);
                                        }
                                
                                        $this->tpl->parseCurrentBlock();

                                        $this->tpl->setCurrentBlock("table_cell");
                                        $this->tpl->parseCurrentBlock();
                                        */
                                } //foreach

                                $this->tpl->setCurrentBlock("tbl_content");
                                $this->tpl->setVariable("CSS_ROW", $css_row);
                                $this->tpl->parseCurrentBlock();
                        } //for

                } //if is_array
                else
                {
                        $this->tpl->setCurrentBlock("notfound");
                        $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
                        $this->tpl->setVariable("NUM_COLS", $num);
                        $this->tpl->parseCurrentBlock();
                }
        }
        
        function &executeCommand()
        {
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();
                $this->prepareOutput();

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $perm_gui =& new ilPermissionGUI($this);
                                $ret =& $this->ctrl->forwardCommand($perm_gui);
                                break;

                        default:
                                if(!$cmd)
                                {
                                        $cmd = "view";
                                }
                                $cmd .= "Object";
                                $this->$cmd();

                                break;
                }
                return true;
        }
        
        function getTabs(&$tabs_gui)
        {
                global $rbacsystem;

                if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("settings",
                                $this->ctrl->getLinkTarget($this, "view"), array("view",""), "", "");

                        $tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
                }
        }
} // END class.ilObjObjectFolderGUI
?>