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Differences Between: [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]

   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  $returnto     = optional_param('returnto', '', PARAM_ALPHA);
  38  
  39  if ($returnto == 'toolconfigure') {
  40      $returnurl = new moodle_url($CFG->wwwroot . '/mod/lti/toolconfigure.php');
  41  }
  42  
  43  // No guest autologin.
  44  require_login(0, false);
  45  
  46  require_sesskey();
  47  
  48  // Check this is for a tool created from a tool proxy.
  49  $err = empty($id);
  50  if (!$err) {
  51      $type = lti_get_type_type_config($id);
  52      $err = empty($type->toolproxyid);
  53  }
  54  if ($err) {
  55      $params = array('action' => $action, 'id' => $id, 'sesskey' => sesskey(), 'tab' => $tab);
  56      if (!empty($returnto)) {
  57          $params['returnto'] = $returnto;
  58      }
  59      $redirect = new moodle_url('/mod/lti/typessettings.php', $params);
  60      redirect($redirect);
  61  }
  62  
  63  $pageurl = new moodle_url('/mod/lti/toolssettings.php');
  64  if (!empty($id)) {
  65      $pageurl->param('id', $id);
  66  }
  67  if (!empty($returnto)) {
  68      $pageurl->param('returnto', $returnto);
  69  }
  70  $PAGE->set_url($pageurl);
  71  
  72  admin_externalpage_setup('managemodules'); // Hacky solution for printing the admin page.
  73  
  74  $redirect = "$CFG->wwwroot/$CFG->admin/settings.php?section=modsettinglti&tab={$tab}";
  75  if (!empty($returnurl)) {
  76      $redirect = $returnurl;
  77  }
  78  
  79  if ($action == 'accept') {
  80      lti_set_state_for_type($id, LTI_TOOL_STATE_CONFIGURED);
  81      redirect($redirect);
  82  } else if (($action == 'reject') || ($action == 'delete')) {
  83      lti_set_state_for_type($id, LTI_TOOL_STATE_REJECTED);
  84      redirect($redirect);
  85  }
  86  
  87  if (lti_request_is_using_ssl() && !empty($type->lti_secureicon)) {
  88      $type->oldicon = $type->lti_secureicon;
  89  } else {
  90      $type->oldicon = $type->lti_icon;
  91  }
  92  
  93  $form = new mod_lti_edit_types_form($pageurl, (object)array('isadmin' => true, 'istool' => true));
  94  
  95  if ($data = $form->get_data()) {
  96      $type = new stdClass();
  97      if (!empty($id)) {
  98          $type->id = $id;
  99          lti_update_type($type, $data);
 100      } else {
 101          $type->state = LTI_TOOL_STATE_CONFIGURED;
 102          lti_add_type($type, $data);
 103      }
 104      redirect($redirect);
 105  } else if ($form->is_cancelled()) {
 106      redirect($redirect);
 107  }
 108  
 109  $PAGE->set_title(format_string($SITE->shortname) . ': ' . get_string('toolsetup', 'lti'));
 110  $PAGE->navbar->add(get_string('lti_administration', 'lti'), $CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=modsettinglti');
 111  
 112  echo $OUTPUT->header();
 113  echo $OUTPUT->heading(get_string('toolsetup', 'lti'));
 114  echo $OUTPUT->box_start('generalbox');
 115  
 116  if ($action == 'update') {
 117      $form->set_data($type);
 118  }
 119  
 120  $form->display();
 121  echo $OUTPUT->box_end();
 122  echo $OUTPUT->footer();