enrol/bulkchange.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  * Bulk user enrolment processing.
  19  *
  20  * @package    core
  21  * @subpackage enrol
  22  * @copyright  2011 Sam Hemelryk
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 require('../config.php');
  27 require_once("$CFG->dirroot/enrol/locallib.php");
  28 require_once("$CFG->dirroot/enrol/users_forms.php");
  29 require_once("$CFG->dirroot/enrol/renderer.php");
  30 require_once("$CFG->dirroot/group/lib.php");
  31
  32 $id         = required_param('id', PARAM_INT); // course id
  33 $bulkuserop = required_param('bulkuserop', PARAM_ALPHANUMEXT);
  34 $userids    = required_param_array('bulkuser', PARAM_INT);
  35 $action     = optional_param('action', '', PARAM_ACTION);
  36 $filter     = optional_param('ifilter', 0, PARAM_INT);
  37
  38 $course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
  39 $context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);
  40
  41 if ($course->id == SITEID) {
  42     redirect(new moodle_url('/'));
  43 }
  44
  45 require_login($course);
  46 require_capability('moodle/course:enrolreview', $context);
  47 $PAGE->set_pagelayout('admin');
  48
  49 $manager = new course_enrolment_manager($PAGE, $course, $filter);
  50 $table = new course_enrolment_users_table($manager, $PAGE);
  51 $returnurl = new moodle_url('/enrol/users.php', $table->get_combined_url_params());
  52 $actionurl = new moodle_url('/enrol/bulkchange.php', $table->get_combined_url_params()+array('bulkuserop' => $bulkuserop));
  53
  54 $PAGE->set_url($actionurl);
  55 navigation_node::override_active_url(new moodle_url('/enrol/users.php', array('id' => $id)));
  56
  57 $ops = $table->get_bulk_user_enrolment_operations();
  58 if (!array_key_exists($bulkuserop, $ops)) {
  59     throw new moodle_exception('invalidbulkenrolop');
  60 }
  61 $operation = $ops[$bulkuserop];
  62
  63 // Prepare the properties of the form
  64 $users = $manager->get_users_enrolments($userids);
  65
  66 // Get the form for the bulk operation
  67 $mform = $operation->get_form($actionurl, array('users' => $users));
  68 // If the mform is false then attempt an immediate process. This may be an immediate action that
  69 // doesn't require user input OR confirmation.... who know what but maybe one day
  70 if ($mform === false) {
  71     if ($operation->process($manager, $users, new stdClass)) {
  72         redirect($returnurl);
  73     } else {
  74         print_error('errorwithbulkoperation', 'enrol');
  75     }
  76 }
  77 // Check if the bulk operation has been cancelled
  78 if ($mform->is_cancelled()) {
  79     redirect($returnurl);
  80 }
  81 if ($mform->is_submitted() && $mform->is_validated() && confirm_sesskey()) {
  82     if ($operation->process($manager, $users, $mform->get_data())) {
  83         redirect($returnurl);
  84     }
  85 }
  86
  87 $pagetitle = get_string('bulkuseroperation', 'enrol');
  88
  89 $PAGE->set_title($pagetitle);
  90 $PAGE->set_heading($pagetitle);
  91 echo $OUTPUT->header();
  92 echo $OUTPUT->heading($operation->get_title());
  93 $mform->display();
  94 echo $OUTPUT->footer();