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Developer Documentation


  • Bug fixes for general core bugs in 2.8.x ended 9 November 2015 (12 months).
  • Bug fixes for security issues in 2.8.x ended 9 May 2016 (18 months).
  • minimum PHP 5.4.4 (always use latest PHP 5.4.x or 5.5.x on Windows - http://windows.php.net/download/), PHP 7 is NOT supported
  • Differences Between: [Versions 28 and 29] [Versions 28 and 30] [Versions 28 and 31] [Versions 28 and 32] [Versions 28 and 33] [Versions 28 and 34] [Versions 28 and 35] [Versions 28 and 36] [Versions 28 and 37]

       1  <?php
       2  
       3  ///////////////////////////////////////////////////////////////////////////
       4  //                                                                       //
       5  // This file is part of Moodle - http://moodle.org/                      //
       6  // Moodle - Modular Object-Oriented Dynamic Learning Environment         //
       7  //                                                                       //
       8  // Moodle is free software: you can redistribute it and/or modify        //
       9  // it under the terms of the GNU General Public License as published by  //
      10  // the Free Software Foundation, either version 3 of the License, or     //
      11  // (at your option) any later version.                                   //
      12  //                                                                       //
      13  // Moodle is distributed in the hope that it will be useful,             //
      14  // but WITHOUT ANY WARRANTY; without even the implied warranty of        //
      15  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
      16  // GNU General Public License for more details.                          //
      17  //                                                                       //
      18  // You should have received a copy of the GNU General Public License     //
      19  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.       //
      20  //                                                                       //
      21  ///////////////////////////////////////////////////////////////////////////
      22  
      23  /*
      24   * @package    moodle
      25   * @subpackage registration
      26   * @author     Jerome Mouneyrac <jerome@mouneyrac.com>
      27   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL
      28   * @copyright  (C) 1999 onwards Martin Dougiamas  http://dougiamas.com
      29   *
      30   * This page displays the site registration form for Moodle.org/MOOCH or for a different hub.
      31   * It handles redirection to the hub to continue the registration workflow process.
      32   * It also handles update operation by web service.
      33   */
      34  
      35  
      36  require_once('../../config.php');
      37  require_once($CFG->libdir . '/adminlib.php');
      38  require_once($CFG->dirroot . '/' . $CFG->admin . '/registration/forms.php');
      39  require_once($CFG->dirroot . '/webservice/lib.php');
      40  require_once($CFG->dirroot . '/' . $CFG->admin . '/registration/lib.php');
      41  
      42  require_sesskey();
      43  
      44  $huburl = required_param('huburl', PARAM_URL);
      45  $huburl = rtrim($huburl, "/");
      46  
      47  if ($huburl == HUB_MOODLEORGHUBURL) { // register to Moodle.org
      48      admin_externalpage_setup('registrationmoodleorg');
      49  } else { //register to a hub
      50      admin_externalpage_setup('registrationhub');
      51  }
      52  
      53  $password = optional_param('password', '', PARAM_TEXT);
      54  $hubname = optional_param('hubname', '', PARAM_TEXT);
      55  
      56  $registrationmanager = new registration_manager();
      57  
      58  $registeredhub = $registrationmanager->get_registeredhub($huburl);
      59  
      60  $siteregistrationform = new site_registration_form('',
      61                  array('alreadyregistered' => !empty($registeredhub->token),
      62                      'huburl' => $huburl, 'hubname' => $hubname,
      63                      'password' => $password));
      64  $fromform = $siteregistrationform->get_data();
      65  
      66  if (!empty($fromform) and confirm_sesskey()) {
      67  
      68      // Set to -1 all optional data marked as "don't send" by the admin.
      69      // The function get_site_info() will not calculate the optional data if config is set to -1.
      70      $inputnames = array('courses', 'users', 'roleassignments', 'posts', 'questions', 'resources',
      71          'badges', 'issuedbadges', 'modulenumberaverage', 'participantnumberaverage');
      72      foreach ($inputnames as $inputname) {
      73          if (empty($fromform->{$inputname})) {
      74              $fromform->{$inputname} = -1;
      75          }
      76      }
      77  
      78      // Save the settings.
      79      $cleanhuburl = clean_param($huburl, PARAM_ALPHANUMEXT);
      80      set_config('site_name_' . $cleanhuburl, $fromform->name, 'hub');
      81      set_config('site_description_' . $cleanhuburl, $fromform->description, 'hub');
      82      set_config('site_contactname_' . $cleanhuburl, $fromform->contactname, 'hub');
      83      set_config('site_contactemail_' . $cleanhuburl, $fromform->contactemail, 'hub');
      84      set_config('site_contactphone_' . $cleanhuburl, $fromform->contactphone, 'hub');
      85      set_config('site_imageurl_' . $cleanhuburl, $fromform->imageurl, 'hub');
      86      set_config('site_privacy_' . $cleanhuburl, $fromform->privacy, 'hub');
      87      set_config('site_address_' . $cleanhuburl, $fromform->address, 'hub');
      88      set_config('site_region_' . $cleanhuburl, $fromform->regioncode, 'hub');
      89      set_config('site_country_' . $cleanhuburl, $fromform->countrycode, 'hub');
      90      set_config('site_language_' . $cleanhuburl, $fromform->language, 'hub');
      91      set_config('site_geolocation_' . $cleanhuburl, $fromform->geolocation, 'hub');
      92      set_config('site_contactable_' . $cleanhuburl, $fromform->contactable, 'hub');
      93      set_config('site_emailalert_' . $cleanhuburl, $fromform->emailalert, 'hub');
      94      set_config('site_coursesnumber_' . $cleanhuburl, $fromform->courses, 'hub');
      95      set_config('site_usersnumber_' . $cleanhuburl, $fromform->users, 'hub');
      96      set_config('site_roleassignmentsnumber_' . $cleanhuburl, $fromform->roleassignments, 'hub');
      97      set_config('site_postsnumber_' . $cleanhuburl, $fromform->posts, 'hub');
      98      set_config('site_questionsnumber_' . $cleanhuburl, $fromform->questions, 'hub');
      99      set_config('site_resourcesnumber_' . $cleanhuburl, $fromform->resources, 'hub');
     100      set_config('site_badges_' . $cleanhuburl, $fromform->badges, 'hub');
     101      set_config('site_issuedbadges_' . $cleanhuburl, $fromform->issuedbadges, 'hub');
     102      set_config('site_modulenumberaverage_' . $cleanhuburl, $fromform->modulenumberaverage, 'hub');
     103      set_config('site_participantnumberaverage_' . $cleanhuburl, $fromform->participantnumberaverage, 'hub');
     104  }
     105  
     106  /////// UPDATE ACTION ////////
     107  
     108  // update the hub registration
     109  $update = optional_param('update', 0, PARAM_INT);
     110  if ($update and confirm_sesskey()) {
     111  
     112      //update the registration
     113      $function = 'hub_update_site_info';
     114      $siteinfo = $registrationmanager->get_site_info($huburl);
     115      $params = array('siteinfo' => $siteinfo);
     116      $serverurl = $huburl . "/local/hub/webservice/webservices.php";
     117      require_once($CFG->dirroot . "/webservice/xmlrpc/lib.php");
     118      $xmlrpcclient = new webservice_xmlrpc_client($serverurl, $registeredhub->token);
     119      try {
     120          $result = $xmlrpcclient->call($function, $params);
     121      } catch (Exception $e) {
     122          $error = $OUTPUT->notification(get_string('errorregistration', 'hub', $e->getMessage()));
     123      }
     124  }
     125  
     126  /////// FORM REGISTRATION ACTION //////
     127  
     128  if (!empty($fromform) and empty($update) and confirm_sesskey()) {
     129  
     130      if (!empty($fromform) and confirm_sesskey()) { // if the register button has been clicked
     131  
     132          // Retrieve the optional info (specially course number, user number, module number average...).
     133          $siteinfo = $registrationmanager->get_site_info($huburl);
     134          $fromform->courses = $siteinfo['courses'];
     135          $fromform->users = $siteinfo['users'];
     136          $fromform->enrolments = $siteinfo['enrolments'];
     137          $fromform->posts = $siteinfo['posts'];
     138          $fromform->questions = $siteinfo['questions'];
     139          $fromform->resources = $siteinfo['resources'];
     140          $fromform->badges = $siteinfo['badges'];
     141          $fromform->issuedbadges = $siteinfo['issuedbadges'];
     142          $fromform->modulenumberaverage = $siteinfo['modulenumberaverage'];
     143          $fromform->participantnumberaverage = $siteinfo['participantnumberaverage'];
     144          $fromform->street = $siteinfo['street'];
     145  
     146          $params = (array) $fromform; //we are using the form input as the redirection parameters (token, url and name)
     147  
     148          $unconfirmedhub = $registrationmanager->get_unconfirmedhub($huburl);
     149          if (empty($unconfirmedhub)) {
     150              //we save the token into the communication table in order to have a reference
     151              $unconfirmedhub = new stdClass();
     152              $unconfirmedhub->token = $registrationmanager->get_site_secret_for_hub($huburl);
     153              $unconfirmedhub->secret = $unconfirmedhub->token;
     154              $unconfirmedhub->huburl = $huburl;
     155              $unconfirmedhub->hubname = $hubname;
     156              $unconfirmedhub->confirmed = 0;
     157              $unconfirmedhub->id = $registrationmanager->add_registeredhub($unconfirmedhub);
     158          }
     159  
     160          $params['token'] = $unconfirmedhub->token;
     161          $params['url'] = $CFG->wwwroot;
     162          redirect(new moodle_url($huburl . '/local/hub/siteregistration.php', $params));
     163      }
     164  }
     165  
     166  /////// OUTPUT SECTION /////////////
     167  
     168  echo $OUTPUT->header();
     169  //Display update notification result
     170  if (!empty($registeredhub->confirmed)) {
     171      if (!empty($result)) {
     172          echo $OUTPUT->notification(get_string('siteregistrationupdated', 'hub'), 'notifysuccess');
     173      }
     174  }
     175  
     176  if (!empty($error)) {
     177      echo $error;
     178  }
     179  
     180  //some Moodle.org resitration explanation
     181  if ($huburl == HUB_MOODLEORGHUBURL) {
     182      if (!empty($registeredhub->token)) {
     183          $registrationmessage = get_string('pleaserefreshregistration', 'admin');
     184      } else {
     185          $registrationmessage = get_string('registrationwarning', 'admin');
     186      }
     187      echo $OUTPUT->notification($registrationmessage);
     188  
     189      echo $OUTPUT->heading(get_string('registerwithmoodleorg', 'admin'));
     190      $renderer = $PAGE->get_renderer('core', 'register');
     191      echo $renderer->moodleorg_registration_message();
     192  }
     193  
     194  $siteregistrationform->display();
     195  echo $OUTPUT->footer();
    

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