class.ilTermDefinitionEditorGUI.php

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<?php

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


require_once("./Services/Style/classes/class.ilObjStyleSheet.php");
require_once ("./Services/COPage/classes/class.ilPageObjectGUI.php");

class ilTermDefinitionEditorGUI
{
        var $ilias;
        var $tpl;
        var $lng;
        var $glossary;
        var $definition;
        var $term;

        function ilTermDefinitionEditorGUI()
        {
                global $ilias, $tpl, $lng, $objDefinition, $ilCtrl;

                // initiate variables
                $this->ilias =& $ilias;
                $this->tpl =& $tpl;
                $this->lng =& $lng;
                $this->ctrl =& $ilCtrl;
                $this->glossary =& new ilObjGlossary($_GET["ref_id"], true);
                $this->definition =& new ilGlossaryDefinition($_GET["def"]);
                $this->term =& new ilGlossaryTerm($this->definition->getTermId());

                $this->ctrl->saveParameter($this, array("def"));
        }


        function &executeCommand()
        {
                global $tpl, $ilCtrl, $lng;
                
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                // content style
                $this->tpl->setCurrentBlock("ContentStyle");
                $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
                        ilObjStyleSheet::getContentStylePath($this->glossary->getStyleSheetId()));
                $this->tpl->parseCurrentBlock();

                // syntax style
                $this->tpl->setCurrentBlock("SyntaxStyle");
                $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
                        ilObjStyleSheet::getSyntaxStylePath());
                $this->tpl->parseCurrentBlock();

                require_once ("./Modules/Glossary/classes/class.ilGlossaryLocatorGUI.php");
                $gloss_loc =& new ilGlossaryLocatorGUI();
                $gloss_loc->setTerm($this->term);
                $gloss_loc->setGlossary($this->glossary);
                $gloss_loc->setDefinition($this->definition);

                $this->tpl->getStandardTemplate();
                $this->tpl->setTitle($this->term->getTerm()." - ".
                        $this->lng->txt("cont_definition")." ".
                        $this->definition->getNr());
                if ($this->ctrl->getNextClass() == "ilpageobjectgui")
                {
                        $this->tpl->setTitleIcon(ilUtil::getImagePath("icon_def_b.png"));
                }

                switch ($next_class)
                {

                        case "ilpageobjectgui":
                                
                                // output number of usages
                                if ($ilCtrl->getCmd() == "edit" &&
                                        $ilCtrl->getCmdClass() == "ilpageobjectgui")
                                {
                                        $nr = ilGlossaryTerm::getNumberOfUsages($_GET["term_id"]);
                                        if ($nr > 0)
                                        {
                                                $link = "[<a href='".
                                                        $ilCtrl->getLinkTargetByClass("ilglossarytermgui", "listUsages").
                                                        "'>".$lng->txt("glo_list_usages")."</a>]";
                                                ilUtil::sendInfo(sprintf($lng->txt("glo_term_is_used_n_times"),
                                                        $nr)." ".$link);
                                        }
                                }
                        
                                // not so nice, to do: revise locator handling
                                if ($this->ctrl->getNextClass() == "ilpageobjectgui"
                                        || $this->ctrl->getCmdClass() == "ileditclipboardgui")
                                {
                                        $gloss_loc->display();
                                }
                                $this->setTabs();
                                $this->ctrl->setReturnByClass("ilPageObjectGUI", "edit");
                                $this->ctrl->setReturn($this, "listDefinitions");
                                $page_gui =& new ilPageObjectGUI("gdf", $this->definition->getId());
                                $page = $page_gui->getPageObject();
                                $this->definition->assignPageObject($page);
                                $page->addUpdateListener($this, "saveShortText");
                                $page_gui->setEditPreview(true);
                                
                                // metadata
                                // ... set title to term, if no title is given
                                include_once("./Services/MetaData/classes/class.ilMD.php");
                                $md = new ilMD($this->glossary->getId(), $this->definition->getId(), "gdf");
                                $md_gen = $md->getGeneral();
                                if ($md_gen->getTitle() == "")
                                {
                                        $md_gen->setTitle($this->term->getTerm());
                                        $md_gen->update();
                                }

                                $page_gui->activateMetaDataEditor($this->glossary->getId(),
                                        $this->definition->getId(), "gdf");
                                //      $this->obj, "MDUpdateListener");
                                
                                $page_gui->setSourcecodeDownloadScript("ilias.php?baseClass=ilGlossaryPresentationGUI&amp;ref_id=".$_GET["ref_id"]);
                                $page_gui->setFullscreenLink("ilias.php?baseClass=ilGlossaryPresentationGUI&amp;cmd=fullscreen&amp;ref_id=".$_GET["ref_id"]);
                                $page_gui->setTemplateTargetVar("ADM_CONTENT");
                                $page_gui->setOutputMode("edit");
                                $page_gui->setEnableKeywords(true);
                                $page_gui->setStyleId($this->glossary->getStyleSheetId());
                                $page_gui->setLocator($gloss_loc);
                                $page_gui->setEnabledInternalLinks(true);
                                $page_gui->setIntLinkHelpDefault("GlossaryItem", $_GET["ref_id"]);
                                $page_gui->setIntLinkReturn($this->ctrl->getLinkTargetByClass("ilobjglossarygui", "quickList",
                                        "", false, false));
                                $page_gui->setPageBackTitle($this->lng->txt("cont_definition"));
                                $page_gui->setLinkParams("ref_id=".$_GET["ref_id"]);
                                $page_gui->setHeader($this->term->getTerm());
                                $page_gui->setFileDownloadLink("ilias.php?baseClass=ilGlossaryPresentationGUI&amp;cmd=downloadFile&amp;ref_id=".$_GET["ref_id"]);
                                $page_gui->setPresentationTitle($this->term->getTerm());
                                $ret =& $this->ctrl->forwardCommand($page_gui);
                                $tpl->setContent($ret);
                                break;

                        default:
                                $this->setTabs();
                                $gloss_loc->display();
                                $ret =& $this->$cmd();
                                break;

                }
        }


        function main_header($a_header_title)
        {
                global $lng;

                $this->tpl->getStandardTemplate();
                $this->tpl->setTitle($a_header_title);
                $this->displayLocator();
                //$this->setAdminTabs($a_type);
        }

        function setTabs()
        {
                global $ilTabs;

                // catch feedback message
                $this->getTabs($ilTabs);
        }

        function getTabs(&$tabs_gui)
        {
                // back to glossary
                $tabs_gui->setBack2Target($this->lng->txt("glossary"),
                        $this->ctrl->getParentReturn($this));

                // back to upper context
                $tabs_gui->setBackTarget($this->lng->txt("term"),
                        $this->ctrl->getLinkTargetByClass("ilglossarytermgui", "editTerm"));

        }


        function saveShortText()
        {
                $this->definition->updateShortText();
        }
}
?>