mod/lti/toolssettings.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * This file contains the script used to register a new external tool.
  19  *
  20  * It is used to create a new form used to configure the capabilities
  21  * and services to be offered to the tool provider.
  22  *
  23  * @package mod_lti
  24  * @copyright  2014 Vital Source Technologies http://vitalsource.com
  25  * @author     Stephen Vickers
  26  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27  */
  28
  29 require_once('../../config.php');
  30 require_once($CFG->libdir.'/adminlib.php');
  31 require_once($CFG->dirroot.'/mod/lti/edit_form.php');
  32 require_once($CFG->dirroot.'/mod/lti/locallib.php');
  33
  34 $action       = optional_param('action', '', PARAM_ALPHANUMEXT);
  35 $id           = optional_param('id', '', PARAM_INT);
  36 $tab          = optional_param('tab', '', PARAM_ALPHAEXT);
  37
  38 // No guest autologin.
  39 require_login(0, false);
  40
  41 require_sesskey();
  42
  43 // Check this is for a tool created from a tool proxy.
  44 $err = empty($id);
  45 if (!$err) {
  46     $type = lti_get_type_type_config($id);
  47     $err = empty($type->toolproxyid);
  48 }
  49 if ($err) {
  50     $redirect = new moodle_url('/mod/lti/typessettings.php',
  51         array('action' => $action, 'id' => $id, 'sesskey' => sesskey(), 'tab' => $tab));
  52     redirect($redirect);
  53 }
  54
  55 $pageurl = new moodle_url('/mod/lti/toolssettings.php');
  56 if (!empty($id)) {
  57     $pageurl->param('id', $id);
  58 }
  59 $PAGE->set_url($pageurl);
  60
  61 admin_externalpage_setup('managemodules'); // Hacky solution for printing the admin page.
  62
  63 $redirect = "$CFG->wwwroot/$CFG->admin/settings.php?section=modsettinglti&tab={$tab}";
  64
  65 if ($action == 'accept') {
  66     lti_set_state_for_type($id, LTI_TOOL_STATE_CONFIGURED);
  67     redirect($redirect);
  68 } else if (($action == 'reject') || ($action == 'delete')) {
  69     lti_set_state_for_type($id, LTI_TOOL_STATE_REJECTED);
  70     redirect($redirect);
  71 }
  72
  73 if (lti_request_is_using_ssl() && !empty($type->lti_secureicon)) {
  74     $type->oldicon = $type->lti_secureicon;
  75 } else {
  76     $type->oldicon = $type->lti_icon;
  77 }
  78
  79 $form = new mod_lti_edit_types_form($pageurl, (object)array('isadmin' => true, 'istool' => true));
  80
  81 if ($data = $form->get_data()) {
  82     $type = new stdClass();
  83     if (!empty($id)) {
  84         $type->id = $id;
  85         lti_update_type($type, $data);
  86     } else {
  87         $type->state = LTI_TOOL_STATE_CONFIGURED;
  88         lti_add_type($type, $data);
  89     }
  90     redirect($redirect);
  91 } else if ($form->is_cancelled()) {
  92     redirect($redirect);
  93 }
  94
  95 $PAGE->set_title(format_string($SITE->shortname) . ': ' . get_string('toolsetup', 'lti'));
  96 $PAGE->navbar->add(get_string('lti_administration', 'lti'), $CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=modsettinglti');
  97
  98 echo $OUTPUT->header();
  99 echo $OUTPUT->heading(get_string('toolsetup', 'lti'));
 100 echo $OUTPUT->box_start('generalbox');
 101
 102 if ($action == 'update') {
 103     $form->set_data($type);
 104 }
 105
 106 $form->display();
 107 echo $OUTPUT->box_end();
 108 echo $OUTPUT->footer();