class.ilObjLearningResourcesSettingsGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Object/classes/class.ilObjectGUI.php");
include_once('./Services/PrivacySecurity/classes/class.ilPrivacySettings.php');

class ilObjLearningResourcesSettingsGUI extends ilObjectGUI
{
    private static $ERROR_MESSAGE;
        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                $this->type = 'lrss';
                parent::ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);

                $this->lng->loadLanguageModule('content');
        }

        public function executeCommand()
        {
                global $rbacsystem,$ilErr,$ilAccess;

                $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 'illicenseoverviewgui':
                                include_once("./Services/License/classes/class.ilLicenseOverviewGUI.php");
                                $license_gui =& new ilLicenseOverviewGUI($this,ilLicenseOverviewGUI::LIC_MODE_ADMINISTRATION);
                                $ret =& $this->ctrl->forwardCommand($license_gui);
                                break;

                        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 getAdminTabs()
        {
                global $rbacsystem, $ilAccess, $ilSetting;

                if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
                {
                        $this->tabs_gui->addTarget("cont_edit_lrs_settings",
                                $this->ctrl->getLinkTarget($this, "editSettings"),
                                array("editSettings", "view"));

                        include_once("Services/License/classes/class.ilLicenseAccess.php");
                        if (ilLicenseAccess::_isEnabled())
                        {
                                $this->tabs_gui->addTarget("licenses",
                                        $this->ctrl->getLinkTargetByClass('illicenseoverviewgui', ''),
                                "", "illicenseoverviewgui");
                        }
                }

                if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
                {
                        $this->tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass('ilpermissiongui',"perm"),
                                array(),'ilpermissiongui');
                }
        }

        public function editSettings()
        {
                global $ilCtrl, $lng, $ilSetting;

                $lm_set = new ilSetting("lm");
                $lic_set = new ilSetting("license");
                $lng->loadLanguageModule("license");
                $lng->loadLanguageModule("scormdebug");

                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($ilCtrl->getFormAction($this));
                $form->setTitle($lng->txt("cont_lrs_settings"));
                
                // Page History
                $cb_prop = new ilCheckboxInputGUI($lng->txt("cont_enable_page_history"),
                        "page_history");
                $cb_prop->setInfo($lng->txt("cont_enable_page_history_info"));
                $cb_prop->setChecked($lm_set->get("page_history", 1));
                $form->addItem($cb_prop);
                
                // Time scheduled page activation
                $cb_prop = new ilCheckboxInputGUI($lng->txt("cont_enable_time_scheduled_page_activation"),
                        "time_scheduled_page_activation");
                $cb_prop->setInfo($lng->txt("cont_enable_time_scheduled_page_activation_info"));
                $cb_prop->setChecked($lm_set->get("time_scheduled_page_activation"));
                $form->addItem($cb_prop);

                // Activate replace media object function
                $cb_prop = new ilCheckboxInputGUI($lng->txt("cont_replace_mob_feature"),
                        "replace_mob_feature");
                $cb_prop->setInfo($lng->txt("cont_replace_mob_feature_info"));
                $cb_prop->setChecked($lm_set->get("replace_mob_feature"));
                $form->addItem($cb_prop);

                // Activate HTML export IDs
                $cb_prop = new ilCheckboxInputGUI($lng->txt("cont_html_export_ids"),
                        "html_export_ids");
                $cb_prop->setInfo($lng->txt("cont_html_export_ids_info"));
                $cb_prop->setChecked($lm_set->get("html_export_ids"));
                $form->addItem($cb_prop);

                // Upload dir for learning resources
                $tx_prop = new ilTextInputGUI($lng->txt("cont_upload_dir"),
                        "cont_upload_dir");
                $tx_prop->setInfo($lng->txt("cont_upload_dir_info"));
                $tx_prop->setValue($lm_set->get("cont_upload_dir"));
                $form->addItem($tx_prop);


                // license activation
                $cb_prop = new ilCheckboxInputGUI($lng->txt("license_counter"),
                        "license_counter");
                $cb_prop->setInfo($lng->txt("license_counter_info"));
                $cb_prop->setChecked($lic_set->get("license_counter"));
                $form->addItem($cb_prop);
                
                // license warning
                $tx_prop = new ilNumberInputGUI($lng->txt("license_warning"),
                        "license_warning");
                $tx_prop->setSize(5);
                $tx_prop->setInfo($lng->txt("license_warning_info"));
                $tx_prop->setValue($lic_set->get("license_warning"));
                $form->addItem($tx_prop);
                
                // scormDebugger activation
                $cb_prop = new ilCheckboxInputGUI($lng->txt("scormdebug_global_activate"),"scormdebug_global_activate");
                $cb_prop->setInfo($lng->txt("scormdebug_global_activate_info"));
                $cb_prop->setChecked($lm_set->get("scormdebug_global_activate"));
                $form->addItem($cb_prop);

                // scorm2004 login instead of userId for cmi.learner_id
                $cb_prop = new ilCheckboxInputGUI($lng->txt("scorm_login_as_learner_id"),
                        "scorm_login_as_learner_id");
                $cb_prop->setInfo($lng->txt("scorm_login_as_learner_id_info"));
                $cb_prop->setChecked($lm_set->get("scorm_login_as_learner_id"));
                $form->addItem($cb_prop);

                // scorm2004 disableRTECaching
                $cb_prop = new ilCheckboxInputGUI($lng->txt("scormdebug_disable_cache"),
                        "scormdebug_disable_cache");
                $cb_prop->setInfo($lng->txt("scormdebug_disable_cache_info"));
                $cb_prop->setChecked($lm_set->get("scormdebug_disable_cache"));
                $form->addItem($cb_prop);

                // scorm2004 without session
                $cb_prop = new ilCheckboxInputGUI($lng->txt("scorm_without_session"),
                        "scorm_without_session");
                $cb_prop->setInfo($lng->txt("scorm_without_session_info"));
                $cb_prop->setChecked($lm_set->get("scorm_without_session"));
                $form->addItem($cb_prop);
                
                $privacy = ilPrivacySettings::_getInstance();           
                $check = new ilCheckboxInputGui($lng->txt('enable_sahs_protocol_data'), 'enable_sahs_pd');
                $check->setInfo($this->lng->txt('enable_sahs_protocol_data_desc'));
                $check->setChecked($privacy->enabledSahsProtocolData());
                $form->addItem($check);

                // show and export protocol data with name
                $check = new ilCheckboxInputGui($this->lng->txt('ps_export_scorm'), 'export_scorm');
                $check->setInfo($this->lng->txt('enable_export_scorm_desc'));
                $check->setChecked($privacy->enabledExportSCORM());
                $form->addItem($check);

                // scorm auto-setting for learning progress
                $cb_prop = new ilCheckboxInputGUI($lng->txt("scorm_lp_auto_activate"),"scorm_lp_auto_activate");
                $cb_prop->setInfo($lng->txt("scorm_lp_auto_activate_info"));
                $cb_prop->setChecked($lm_set->get("scorm_lp_auto_activate"));
                $form->addItem($cb_prop);

                // command buttons
                $form->addCommandButton("saveSettings", $lng->txt("save"));
                $form->addCommandButton("view", $lng->txt("cancel"));

                $this->tpl->setContent($form->getHTML());
        }

        public function saveSettings()
        {
                global $ilCtrl, $ilSetting;
                
                $lm_set = new ilSetting("lm");
                $lm_set->set("time_scheduled_page_activation",
                        ilUtil::stripSlashes($_POST["time_scheduled_page_activation"]));
                $lm_set->set("page_history",
                        (int) ilUtil::stripSlashes($_POST["page_history"]));
                $lm_set->set("replace_mob_feature",
                        ilUtil::stripSlashes($_POST["replace_mob_feature"]));
                $lm_set->set("html_export_ids",
                        ilUtil::stripSlashes($_POST["html_export_ids"]));
                $lm_set->set("cont_upload_dir",
                        ilUtil::stripSlashes($_POST["cont_upload_dir"]));
                $lm_set->setScormDebug("scormdebug_global_activate",
                        ilUtil::stripSlashes($_POST["scormdebug_global_activate"]));
                $lm_set->set("scorm_login_as_learner_id",
                        ilUtil::stripSlashes($_POST["scorm_login_as_learner_id"]));
                $lm_set->set("scormdebug_disable_cache",
                        ilUtil::stripSlashes($_POST["scormdebug_disable_cache"]));
                $lm_set->set("scorm_without_session",
                        ilUtil::stripSlashes($_POST["scorm_without_session"]));
                $lm_set->set("scorm_lp_auto_activate",
                        ilUtil::stripSlashes($_POST["scorm_lp_auto_activate"]));
                $lic_set = new ilSetting("license");
                $lic_set->set("license_counter",
                        ilUtil::stripSlashes($_POST["license_counter"]));
                $lic_set->set("license_warning",
                        ilUtil::stripSlashes($_POST["license_warning"]));
                
                $privacy = ilPrivacySettings::_getInstance();
                $privacy->enableSahsProtocolData((int) $_POST['enable_sahs_pd']);
                $privacy->enableExportSCORM((int) $_POST['export_scorm']);
                $privacy->save();

                ilUtil::sendSuccess($this->lng->txt("settings_saved"),true);

                $ilCtrl->redirect($this, "view");
        }
        
        public function addToExternalSettingsForm($a_form_id)
        {                               
                switch($a_form_id)
                {                       
                        case ilAdministrationSettingsFormHandler::FORM_PRIVACY:
                                
                                $privacy = ilPrivacySettings::_getInstance();   
                                
                                $fields = array('enable_sahs_protocol_data' => array($privacy->enabledSahsProtocolData(), ilAdministrationSettingsFormHandler::VALUE_BOOL));
                                
                                return array(array("editSettings", $fields));                   
                }
        }
}

?>