Current Path : C:/Users/Mahmood/Desktop/moodle/mod/lti/ |
Current File : C:/Users/Mahmood/Desktop/moodle/mod/lti/edit_form.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle 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 3 of the License, or // (at your option) any later version. // // Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>. // // This file is part of BasicLTI4Moodle // // BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability) // consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web // based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI // specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS // are already supporting or going to support BasicLTI. This project Implements the consumer // for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas. // BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem // at the GESSI research group at UPC. // SimpleLTI consumer for Moodle is an implementation of the early specification of LTI // by Charles Severance (Dr Chuck) htp://dr-chuck.com , developed by Jordi Piguillem in a // Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier. // // BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis // of the Universitat Politecnica de Catalunya http://www.upc.edu // Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu. /** * This file defines de main basiclti configuration form * * @package mod_lti * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis * marc.alier@upc.edu * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu * @author Marc Alier * @author Jordi Piguillem * @author Nikolas Galanis * @author Charles Severance * @author Chris Scribner * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die; global $CFG; require_once($CFG->libdir.'/formslib.php'); require_once($CFG->dirroot.'/mod/lti/locallib.php'); /** * LTI Edit Form * * @package mod_lti * @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis * marc.alier@upc.edu * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class mod_lti_edit_types_form extends moodleform { /** * Define this form. */ public function definition() { global $CFG, $PAGE; $mform =& $this->_form; $istool = $this->_customdata && isset($this->_customdata->istool) && $this->_customdata->istool; $typeid = $this->_customdata->id ?? ''; $clientid = $this->_customdata->clientid ?? ''; // Add basiclti elements. $mform->addElement('header', 'setup', get_string('tool_settings', 'lti')); $mform->addElement('text', 'lti_typename', get_string('typename', 'lti')); $mform->setType('lti_typename', PARAM_TEXT); $mform->addHelpButton('lti_typename', 'typename', 'lti'); $mform->addRule('lti_typename', null, 'required', null, 'client'); $mform->addElement('text', 'lti_toolurl', get_string('toolurl', 'lti'), array('size' => '64')); $mform->setType('lti_toolurl', PARAM_URL); $mform->addHelpButton('lti_toolurl', 'toolurl', 'lti'); $mform->addElement('textarea', 'lti_description', get_string('tooldescription', 'lti'), array('rows' => 4, 'cols' => 60)); $mform->setType('lti_description', PARAM_TEXT); $mform->addHelpButton('lti_description', 'tooldescription', 'lti'); if (!$istool) { $mform->addRule('lti_toolurl', null, 'required', null, 'client'); } else { $mform->disabledIf('lti_toolurl', null); } if (!$istool) { $options = array( LTI_VERSION_1 => get_string('oauthsecurity', 'lti'), LTI_VERSION_1P3 => get_string('jwtsecurity', 'lti'), ); $mform->addElement('select', 'lti_ltiversion', get_string('ltiversion', 'lti'), $options); $mform->setType('lti_ltiversion', PARAM_TEXT); $mform->addHelpButton('lti_ltiversion', 'ltiversion', 'lti'); $mform->setDefault('lti_ltiversion', LTI_VERSION_1); $mform->addElement('text', 'lti_resourcekey', get_string('resourcekey_admin', 'lti')); $mform->setType('lti_resourcekey', PARAM_TEXT); $mform->addHelpButton('lti_resourcekey', 'resourcekey_admin', 'lti'); $mform->hideIf('lti_resourcekey', 'lti_ltiversion', 'eq', LTI_VERSION_1P3); $mform->setForceLtr('lti_resourcekey'); $mform->addElement('passwordunmask', 'lti_password', get_string('password_admin', 'lti')); $mform->setType('lti_password', PARAM_TEXT); $mform->addHelpButton('lti_password', 'password_admin', 'lti'); $mform->hideIf('lti_password', 'lti_ltiversion', 'eq', LTI_VERSION_1P3); if (!empty($typeid)) { $mform->addElement('text', 'lti_clientid_disabled', get_string('clientidadmin', 'lti')); $mform->setType('lti_clientid_disabled', PARAM_TEXT); $mform->addHelpButton('lti_clientid_disabled', 'clientidadmin', 'lti'); $mform->hideIf('lti_clientid_disabled', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->disabledIf('lti_clientid_disabled', null); $mform->setForceLtr('lti_clientid_disabled'); $mform->addElement('hidden', 'lti_clientid'); $mform->setType('lti_clientid', PARAM_TEXT); } $keyoptions = [ LTI_RSA_KEY => get_string('keytype_rsa', 'lti'), LTI_JWK_KEYSET => get_string('keytype_keyset', 'lti'), ]; $mform->addElement('select', 'lti_keytype', get_string('keytype', 'lti'), $keyoptions); $mform->setType('lti_keytype', PARAM_TEXT); $mform->addHelpButton('lti_keytype', 'keytype', 'lti'); $mform->setDefault('lti_keytype', LTI_JWK_KEYSET); $mform->hideIf('lti_keytype', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->addElement('textarea', 'lti_publickey', get_string('publickey', 'lti'), ['rows' => 8, 'cols' => 60]); $mform->setType('lti_publickey', PARAM_TEXT); $mform->addHelpButton('lti_publickey', 'publickey', 'lti'); $mform->hideIf('lti_publickey', 'lti_keytype', 'neq', LTI_RSA_KEY); $mform->hideIf('lti_publickey', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->setForceLtr('lti_publickey'); $mform->addElement('text', 'lti_publickeyset', get_string('publickeyset', 'lti'), ['size' => '64']); $mform->setType('lti_publickeyset', PARAM_TEXT); $mform->addHelpButton('lti_publickeyset', 'publickeyset', 'lti'); $mform->hideIf('lti_publickeyset', 'lti_keytype', 'neq', LTI_JWK_KEYSET); $mform->hideIf('lti_publickeyset', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->setForceLtr('lti_publickeyset'); $mform->addElement('text', 'lti_initiatelogin', get_string('initiatelogin', 'lti'), array('size' => '64')); $mform->setType('lti_initiatelogin', PARAM_URL); $mform->addHelpButton('lti_initiatelogin', 'initiatelogin', 'lti'); $mform->hideIf('lti_initiatelogin', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->addElement('textarea', 'lti_redirectionuris', get_string('redirectionuris', 'lti'), array('rows' => 3, 'cols' => 60)); $mform->setType('lti_redirectionuris', PARAM_TEXT); $mform->addHelpButton('lti_redirectionuris', 'redirectionuris', 'lti'); $mform->hideIf('lti_redirectionuris', 'lti_ltiversion', 'neq', LTI_VERSION_1P3); $mform->setForceLtr('lti_redirectionuris'); } if ($istool) { $mform->addElement('textarea', 'lti_parameters', get_string('parameter', 'lti'), array('rows' => 4, 'cols' => 60)); $mform->setType('lti_parameters', PARAM_TEXT); $mform->addHelpButton('lti_parameters', 'parameter', 'lti'); $mform->disabledIf('lti_parameters', null); $mform->setForceLtr('lti_parameters'); } $mform->addElement('textarea', 'lti_customparameters', get_string('custom', 'lti'), array('rows' => 4, 'cols' => 60)); $mform->setType('lti_customparameters', PARAM_TEXT); $mform->addHelpButton('lti_customparameters', 'custom', 'lti'); $mform->setForceLtr('lti_customparameters'); if (!empty($this->_customdata->isadmin)) { $options = array( LTI_COURSEVISIBLE_NO => get_string('show_in_course_no', 'lti'), LTI_COURSEVISIBLE_PRECONFIGURED => get_string('show_in_course_preconfigured', 'lti'), LTI_COURSEVISIBLE_ACTIVITYCHOOSER => get_string('show_in_course_activity_chooser', 'lti'), ); if ($istool) { // LTI2 tools can not be matched by URL, they have to be either in preconfigured tools or in activity chooser. unset($options[LTI_COURSEVISIBLE_NO]); $stringname = 'show_in_course_lti2'; } else { $stringname = 'show_in_course_lti1'; } $mform->addElement('select', 'lti_coursevisible', get_string($stringname, 'lti'), $options); $mform->addHelpButton('lti_coursevisible', $stringname, 'lti'); $mform->setDefault('lti_coursevisible', '1'); } else { $mform->addElement('hidden', 'lti_coursevisible', LTI_COURSEVISIBLE_PRECONFIGURED); } $mform->setType('lti_coursevisible', PARAM_INT); $mform->addElement('hidden', 'typeid'); $mform->setType('typeid', PARAM_INT); $launchoptions = array(); $launchoptions[LTI_LAUNCH_CONTAINER_EMBED] = get_string('embed', 'lti'); $launchoptions[LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS] = get_string('embed_no_blocks', 'lti'); $launchoptions[LTI_LAUNCH_CONTAINER_REPLACE_MOODLE_WINDOW] = get_string('existing_window', 'lti'); $launchoptions[LTI_LAUNCH_CONTAINER_WINDOW] = get_string('new_window', 'lti'); $mform->addElement('select', 'lti_launchcontainer', get_string('default_launch_container', 'lti'), $launchoptions); $mform->setDefault('lti_launchcontainer', LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS); $mform->addHelpButton('lti_launchcontainer', 'default_launch_container', 'lti'); $mform->setType('lti_launchcontainer', PARAM_INT); $mform->addElement('advcheckbox', 'lti_contentitem', get_string('contentitem', 'lti')); $mform->addHelpButton('lti_contentitem', 'contentitem', 'lti'); $mform->setAdvanced('lti_contentitem'); if ($istool) { $mform->disabledIf('lti_contentitem', null); } $mform->addElement('text', 'lti_toolurl_ContentItemSelectionRequest', get_string('toolurl_contentitemselectionrequest', 'lti'), array('size' => '64')); $mform->setType('lti_toolurl_ContentItemSelectionRequest', PARAM_URL); $mform->setAdvanced('lti_toolurl_ContentItemSelectionRequest'); $mform->addHelpButton('lti_toolurl_ContentItemSelectionRequest', 'toolurl_contentitemselectionrequest', 'lti'); $mform->disabledIf('lti_toolurl_ContentItemSelectionRequest', 'lti_contentitem', 'notchecked'); if ($istool) { $mform->disabledIf('lti_toolurl__ContentItemSelectionRequest', null); } $mform->addElement('hidden', 'oldicon'); $mform->setType('oldicon', PARAM_URL); $mform->addElement('text', 'lti_icon', get_string('icon_url', 'lti'), array('size' => '64')); $mform->setType('lti_icon', PARAM_URL); $mform->setAdvanced('lti_icon'); $mform->addHelpButton('lti_icon', 'icon_url', 'lti'); $mform->addElement('text', 'lti_secureicon', get_string('secure_icon_url', 'lti'), array('size' => '64')); $mform->setType('lti_secureicon', PARAM_URL); $mform->setAdvanced('lti_secureicon'); $mform->addHelpButton('lti_secureicon', 'secure_icon_url', 'lti'); if (!$istool) { // Display the lti advantage services. $this->get_lti_advantage_services($mform); } if (!$istool) { // Add privacy preferences fieldset where users choose whether to send their data. $mform->addElement('header', 'privacy', get_string('privacy', 'lti')); $options = array(); $options[0] = get_string('never', 'lti'); $options[1] = get_string('always', 'lti'); $options[2] = get_string('delegate', 'lti'); $mform->addElement('select', 'lti_sendname', get_string('share_name_admin', 'lti'), $options); $mform->setType('lti_sendname', PARAM_INT); $mform->setDefault('lti_sendname', '2'); $mform->addHelpButton('lti_sendname', 'share_name_admin', 'lti'); $mform->addElement('select', 'lti_sendemailaddr', get_string('share_email_admin', 'lti'), $options); $mform->setType('lti_sendemailaddr', PARAM_INT); $mform->setDefault('lti_sendemailaddr', '2'); $mform->addHelpButton('lti_sendemailaddr', 'share_email_admin', 'lti'); // LTI Extensions. // Add grading preferences fieldset where the tool is allowed to return grades. $mform->addElement('select', 'lti_acceptgrades', get_string('accept_grades_admin', 'lti'), $options); $mform->setType('lti_acceptgrades', PARAM_INT); $mform->setDefault('lti_acceptgrades', '2'); $mform->addHelpButton('lti_acceptgrades', 'accept_grades_admin', 'lti'); $mform->addElement('checkbox', 'lti_forcessl', ' ', ' ' . get_string('force_ssl', 'lti'), $options); $mform->setType('lti_forcessl', PARAM_BOOL); if (!empty($CFG->mod_lti_forcessl)) { $mform->setDefault('lti_forcessl', '1'); $mform->freeze('lti_forcessl'); } else { $mform->setDefault('lti_forcessl', '0'); } $mform->addHelpButton('lti_forcessl', 'force_ssl', 'lti'); if (!empty($this->_customdata->isadmin)) { // Add setup parameters fieldset. $mform->addElement('header', 'setupoptions', get_string('miscellaneous', 'lti')); $options = array( LTI_DEFAULT_ORGID_SITEID => get_string('siteid', 'lti'), LTI_DEFAULT_ORGID_SITEHOST => get_string('sitehost', 'lti'), ); $mform->addElement('select', 'lti_organizationid_default', get_string('organizationid_default', 'lti'), $options); $mform->setType('lti_organizationid_default', PARAM_TEXT); $mform->setDefault('lti_organizationid_default', LTI_DEFAULT_ORGID_SITEID); $mform->addHelpButton('lti_organizationid_default', 'organizationid_default', 'lti'); $mform->addElement('text', 'lti_organizationid', get_string('organizationidguid', 'lti')); $mform->setType('lti_organizationid', PARAM_TEXT); $mform->addHelpButton('lti_organizationid', 'organizationidguid', 'lti'); $mform->addElement('text', 'lti_organizationurl', get_string('organizationurl', 'lti')); $mform->setType('lti_organizationurl', PARAM_URL); $mform->addHelpButton('lti_organizationurl', 'organizationurl', 'lti'); } } /* Suppress this for now - Chuck * mform->addElement('text', 'lti_organizationdescr', get_string('organizationdescr', 'lti')) * mform->setType('lti_organizationdescr', PARAM_TEXT) * mform->addHelpButton('lti_organizationdescr', 'organizationdescr', 'lti') */ /* // Add a hidden element to signal a tool fixing operation after a problematic backup - restore process //$mform->addElement('hidden', 'lti_fix'); */ $tab = optional_param('tab', '', PARAM_ALPHAEXT); $mform->addElement('hidden', 'tab', $tab); $mform->setType('tab', PARAM_ALPHAEXT); $courseid = optional_param('course', 1, PARAM_INT); $mform->addElement('hidden', 'course', $courseid); $mform->setType('course', PARAM_INT); // Add standard buttons, common to all modules. $this->add_action_buttons(); } /** * Retrieves the data of the submitted form. * * @return stdClass */ public function get_data() { $data = parent::get_data(); if ($data && !empty($this->_customdata->istool)) { // Content item checkbox is disabled in tool settings, so this cannot be edited. Just unset it. unset($data->lti_contentitem); } return $data; } /** * Generates the lti advantage extra configuration adding it to the mform * * @param MoodleQuickForm $mform */ public function get_lti_advantage_services(&$mform) { // For each service add the label and get the array of configuration. $services = lti_get_services(); $mform->addElement('header', 'services', get_string('services', 'lti')); foreach ($services as $service) { /** @var \mod_lti\local\ltiservice\service_base $service */ $service->get_configuration_options($mform); } } /** * Validate the form data before we allow them to save the tool type. * * @param array $data * @param array $files * @return array Error messages */ public function validation($data, $files) { global $CFG; $errors = parent::validation($data, $files); // LTI2 tools do not contain a ltiversion field. if (isset($data['lti_ltiversion']) && $data['lti_ltiversion'] == LTI_VERSION_1P3) { require_once($CFG->dirroot . '/mod/lti/upgradelib.php'); $warning = mod_lti_verify_private_key(); if (!empty($warning)) { $errors['lti_ltiversion'] = $warning; return $errors; } } return $errors; } }