class.ilLMEditorExplorer.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 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("./Modules/LearningModule/classes/class.ilLMExplorer.php");

/*
* Explorer View for Learning Module Editor
*
* @author Alex Killing <alex.killing@gmx.de>
* @version $Id: class.ilLMEditorExplorer.php 18325 2008-12-23 14:29:56Z akill $
*
* @ingroup ModulesIliasLearningModule
*/
class ilLMEditorExplorer extends ilLMExplorer
{
        function ilLMEditorExplorer($a_target, &$a_lm_obj, $a_gui_class)
        {
                global $ilCtrl;

                $this->ctrl =& $ilCtrl;
                $this->gui_class = $a_gui_class;
                $this->force_open_path = array();

                parent::ilLMExplorer($a_target, $a_lm_obj);
        }

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

        function formatHeader(&$tpl, $a_obj_id,$a_option)
        {
                global $lng, $ilias;
                
                $tpl->setCurrentBlock("icon");
                $tpl->setVariable("ICON_IMAGE" , ilUtil::getImagePath("icon_lm_s.gif"));
                $tpl->setVariable("TXT_ALT_IMG", $lng->txt("obj_".$this->lm_obj->getType()));
                $tpl->parseCurrentBlock();


                $tpl->setCurrentBlock("link");
                $tpl->setVariable("TITLE", ilUtil::shortenText($this->lm_obj->getTitle(), $this->textwidth, true));

                if ($this->lm_obj->getType() == "lm")
                {
                        $this->ctrl->setParameterByClass("ilObjLearningModuleGUI",
                                "obj_id", "");
                        $link = $this->ctrl->getLinkTargetByClass("ilObjLearningModuleGUI",
                                "chapters");
                }
                else
                {
                        $this->ctrl->setParameterByClass("ilObjDlBookGUI",
                                "obj_id", "");
                        $link = $this->ctrl->getLinkTargetByClass("ilObjDlBookGUI",
                                "chapters");
                }
                $tpl->setVariable("LINK_TARGET", $link);

                $tpl->setVariable("TARGET", " target=\"".$this->frame_target."\"");
                $tpl->parseCurrentBlock();

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

                $tpl->touchBlock("element");
        }

        function buildTitle($a_title, $a_id, $a_type)
        {
//echo "<br>-$a_title-$a_type-$a_id-";
                if ($a_type == "st")
                {
                        return ilStructureObject::_getPresentationTitle($a_id,
                                $this->lm_obj->isActiveNumbering());
                }

                return $a_title;
                /*
                if ($this->lm_obj->getTOCMode() == "chapters" || $a_type != "pg")
                {
                        return $a_title;
                }
                else
                {
                        if ($a_type == "pg")
                        {
                                return ilLMPageObject::_getPresentationTitle($a_id,
                                        $this->lm_obj->getPageHeader(), $this->lm_obj->isActiveNumbering());
                        }
                }*/
        }


        function buildLinkTarget($a_node_id, $a_type)
        {
                switch($a_type)
                {
                        case "pg":
                                $this->ctrl->setParameterByClass("ilLMPageObjectGUI", "obj_id", $a_node_id);
                                return $this->ctrl->getLinkTargetByClass("ilLMPageObjectGUI",
                                        "edit", array($this->gui_class));
                                break;

                        case "st":
                                $this->ctrl->setParameterByClass("ilStructureObjectGUI", "obj_id", $a_node_id);
                                return $this->ctrl->getLinkTargetByClass("ilStructureObjectGUI",
                                        "view", array($this->gui_class));
                                break;
                }
        }


        function getImage($a_name, $a_type = "", $a_id = "")
        {
                include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
                
                if ($a_type == "pg")
                {
                        include_once("./Services/COPage/classes/class.ilPageObject.php");
                        $lm_set = new ilSetting("lm");
                        $active = ilPageObject::_lookupActive($a_id, $this->lm_obj->getType(),
                                $lm_set->get("time_scheduled_page_activation"));
                        
                        // is page scheduled?
                        $img_sc = ($lm_set->get("time_scheduled_page_activation") &&
                                ilPageObject::_isScheduledActivation($a_id, $this->lm_obj->getType()))
                                ? "_sc"
                                : "";
                                
                        $a_name = "icon_pg".$img_sc."_s.gif";

                        if (!$active)
                        {
                                $a_name = "icon_pg_d".$img_sc."_s.gif";
                        }
                        else
                        {
                                include_once("./Services/COPage/classes/class.ilPageObject.php");
                                $contains_dis = ilPageObject::_lookupContainsDeactivatedElements($a_id,
                                        $this->lm_obj->getType());
                                if ($contains_dis)
                                {
                                        $a_name = "icon_pg_del".$img_sc."_s.gif";
                                }
                        }
                }
                return ilUtil::getImagePath($a_name);
        }
        
        function getImageAlt($a_default_text, $a_type = "", $a_id = "")
        {
                global $lng;
                
                include_once("./Modules/LearningModule/classes/class.ilLMObject.php");
                
                if ($a_type == "pg")
                {
                        include_once("./Services/COPage/classes/class.ilPageObject.php");
                        $lm_set = new ilSetting("lm");
                        $active = ilPageObject::_lookupActive($a_id, $this->lm_obj->getType(),
                                $lm_set->get("time_scheduled_page_activation"));

                        if (!$active)
                        {
                                return $lng->txt("cont_page_deactivated");
                        }
                        else
                        {
                                include_once("./Services/COPage/classes/class.ilPageObject.php");
                                $contains_dis = ilPageObject::_lookupContainsDeactivatedElements($a_id,
                                        $this->lm_obj->getType());
                                if ($contains_dis)
                                {
                                        return $lng->txt("cont_page_deactivated_elements");
                                }
                        }
                }
                return $a_default_text;
        }

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

} // END class.ilLMEditorExplorer
?>