class.ilObjHelpSettingsGUI.php

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

include_once("./Services/Object/classes/class.ilObject2GUI.php");

class ilObjHelpSettingsGUI extends ilObject2GUI
{
        function getType()
        {
                return "hlps";
        }

        public function executeCommand()
        {
                global $rbacsystem, $ilErr, $ilAccess, $lng;
                
                $lng->loadLanguageModule("help");

                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                $this->prepareOutput();

                if (!$ilAccess->checkAccess('read','',$this->object->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('no_permission'),$ilErr->WARNING);
                }

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->tabs_gui->setTabActive('perm_settings');
                                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 = "editSettings";
                                }

                                $this->$cmd();
                                break;
                }
                return true;
        }

        public function editSettings()
        {
                global $ilCtrl, $lng, $ilSetting, $ilTabs, $ilToolbar;
                
                $ilTabs->activateTab("settings");
                
                if (OH_REF_ID > 0)
                {
                        ilUtil::sendInfo("This installation is used for online help authoring. Help modules cannot be imported.");
                        return;
                }
                
                if ($this->checkPermissionBool("write"))
                {
                        // help file
                        include_once("./Services/Form/classes/class.ilFileInputGUI.php");
                        $fi = new ilFileInputGUI($lng->txt("help_help_file"), "help_file");
                        $fi->setSuffixes(array("zip"));
                        $ilToolbar->addInputItem($fi, true);
                        $ilToolbar->addFormButton($lng->txt("upload"), "uploadHelpFile");
                        $ilToolbar->addSeparator();
                        
                        // help mode
                        include_once("./Services/Form/classes/class.ilSelectInputGUI.php");
                        $options = array(
                                "" => $lng->txt("help_tooltips_and_help"),
                                "1" => $lng->txt("help_help_only"),
                                "2" => $lng->txt("help_tooltips_only")
                                );
                        $si = new ilSelectInputGUI($this->lng->txt("help_mode"), "help_mode");
                        $si->setOptions($options);
                        $si->setValue($ilSetting->get("help_mode"));
                        $ilToolbar->addInputItem($si);
                        
                        $ilToolbar->addFormButton($lng->txt("help_set_mode"), "setMode");
                        
                }
                $ilToolbar->setFormAction($ilCtrl->getFormAction($this), true);
                
                include_once("./Services/Help/classes/class.ilHelpModuleTableGUI.php");
                $tab = new ilHelpModuleTableGUI($this, "editSettings");
                
                $this->tpl->setContent($tab->getHTML());
        }

        function getAdminTabs(&$tabs_gui)
        {
                global $tree;

                if ($this->checkPermissionBool("visible,read"))
                {
                        $tabs_gui->addTab("settings",
                                $this->lng->txt("settings"),
                                $this->ctrl->getLinkTarget($this, "editSettings"));

                }
                
                if ($this->checkPermissionBool("edit_permission"))
                {
                        $tabs_gui->addTab("perm_settings",
                                $this->lng->txt("perm_settings"),
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm")
                        );
                }
        }

        
        
        
        function uploadHelpFile()
        {
                global $lng, $ilCtrl;
                
                if ($this->checkPermissionBool("write"))
                {
                        $this->object->uploadHelpModule($_FILES["help_file"]);
                        ilUtil::sendSuccess($lng->txt("help_module_uploaded"), true);
                }
                
                $ilCtrl->redirect($this, "editSettings");
        }
        
        function confirmHelpModulesDeletion()
        {
                global $ilCtrl, $tpl, $lng;
                        
                if (!is_array($_POST["id"]) || count($_POST["id"]) == 0)
                {
                        ilUtil::sendInfo($lng->txt("no_checkbox"), true);
                        $ilCtrl->redirect($this, "editSettings");
                }
                else
                {
                        include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
                        $cgui = new ilConfirmationGUI();
                        $cgui->setFormAction($ilCtrl->getFormAction($this));
                        $cgui->setHeaderText($lng->txt("help_sure_delete_help_modules"));
                        $cgui->setCancel($lng->txt("cancel"), "editSettings");
                        $cgui->setConfirm($lng->txt("delete"), "deleteHelpModules");
                        
                        foreach ($_POST["id"] as $i)
                        {
                                $cgui->addItem("id[]", $i, $this->object->lookupModuleTitle($i));
                        }
                        
                        $tpl->setContent($cgui->getHTML());
                }
        }
        
        function deleteHelpModules()
        {
                global $ilDB, $ilCtrl;
                
                if (is_array($_POST["id"]))
                {
                        foreach ($_POST["id"] as $i)
                        {
                                $this->object->deleteModule((int) $i);
                        }
                }
                
                $ilCtrl->redirect($this, "editSettings");
        }
        
        function activateModule()
        {
                global $ilSetting, $lng, $ilCtrl;
                
                $ilSetting->set("help_module", (int) $_GET["hm_id"]);
                ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
                $ilCtrl->redirect($this, "editSettings");
        }
        
        function deactivateModule()
        {
                global $ilSetting, $lng, $ilCtrl;
                
                if ($ilSetting->get("help_module") == (int) $_GET["hm_id"])
                {
                        $ilSetting->set("help_module", "");
                        ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
                }
                $ilCtrl->redirect($this, "editSettings");
        }
        
        function setMode()
        {
                global $lng, $ilCtrl, $ilSetting;
                
                if ($this->checkPermissionBool("write"))
                {
                        $ilSetting->set("help_mode", ilUtil::stripSlashes($_POST["help_mode"]));
                        ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
                }
                
                $ilCtrl->redirect($this, "editSettings");
        }
        

}
?>