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