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https://github.com/moodle/moodle.git
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538dcf896c
Without this button, the user has to go through the admin menu again, selecting the same host. This improves the usability when enrolling local users to multiple remote courses.
199 lines
7.9 KiB
PHP
199 lines
7.9 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Page to enrol our users into remote courses
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*
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* @package plugintype
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* @subpackage pluginname
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* @copyright 2010 David Mudrak <david@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require(dirname(dirname(dirname(dirname(__FILE__)))).'/config.php');
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require_once($CFG->libdir.'/adminlib.php');
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require_once($CFG->dirroot.'/mnet/service/enrol/locallib.php');
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require_sesskey();
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$hostid = required_param('host', PARAM_INT); // remote host id in our mnet_host table
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$courseid = required_param('course', PARAM_INT); // id of the course in our cache table
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$usecache = optional_param('usecache', true, PARAM_BOOL); // use cached list of enrolments
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admin_externalpage_setup('mnetenrol', '', array('host'=>$hostid, 'course'=>$courseid, 'usecache'=>1, 'sesskey'=>sesskey()),
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new moodle_url('/mnet/service/enrol/course.php'));
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$service = mnetservice_enrol::get_instance();
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if (!$service->is_available()) {
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echo $OUTPUT->box(get_string('mnetdisabled','mnet'), 'noticebox');
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echo $OUTPUT->footer();
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die();
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}
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// remote hosts that may publish remote enrolment service and we are subscribed to it
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$hosts = $service->get_remote_publishers();
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if (empty($hosts[$hostid])) {
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print_error('wearenotsubscribedtothishost', 'mnetservice_enrol');
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}
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$host = $hosts[$hostid];
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$course = $DB->get_record('mnetservice_enrol_courses', array('id'=>$courseid, 'hostid'=>$host->id), '*', MUST_EXIST);
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echo $OUTPUT->header();
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// course name
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$icon = html_writer::empty_tag('img', array('src' => $OUTPUT->pix_url('i/course'), 'alt' => get_string('category')));
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echo $OUTPUT->heading($icon . s($course->fullname));
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// collapsible course summary
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if (!empty($course->summary)) {
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unset($options);
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$options->trusted = false;
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$options->para = false;
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$options->filter = false;
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$options->noclean = false;
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$options->overflowdiv = true;
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print_collapsible_region_start('remotecourse summary', 'remotecourse-summary', get_string('coursesummary'), false, true);
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echo format_text($course->summary, $course->summaryformat, $options);
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print_collapsible_region_end();
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}
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$error = '';
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$lastfetchenrolments = get_config('mnetservice_enrol', 'lastfetchenrolments');
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if (!$usecache or empty($lastfetchenrolments) or (time()-$lastfetchenrolments > 600)) {
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// fetch fresh data from remote if we just came from the course selection screen
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// or every 10 minutes
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$usecache = false;
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$result = $service->req_course_enrolments($host->id, $course->remoteid, $usecache);
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if ($result !== true) {
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$error .= $service->format_error_message($result);
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}
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}
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// user selectors
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$currentuserselector = new mnetservice_enrol_existing_users_selector('removeselect', array('hostid'=>$host->id, 'remotecourseid'=>$course->remoteid));
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$potentialuserselector = new mnetservice_enrol_potential_users_selector('addselect', array('hostid'=>$host->id, 'remotecourseid'=>$course->remoteid));
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// process incoming enrol request
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if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
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$userstoassign = $potentialuserselector->get_selected_users();
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if (!empty($userstoassign)) {
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foreach($userstoassign as $adduser) {
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$user = $DB->get_record('user', array('id'=>$adduser->id));
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$result = $service->req_enrol_user($user, $course);
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if ($result !== true) {
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$error .= $service->format_error_message($result);
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}
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}
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$potentialuserselector->invalidate_selected_users();
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$currentuserselector->invalidate_selected_users();
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}
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}
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// process incoming unenrol request
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if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
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$userstounassign = $currentuserselector->get_selected_users();
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if (!empty($userstounassign)) {
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foreach($userstounassign as $removeuser) {
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$user = $DB->get_record('user', array('id'=>$removeuser->id));
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$result = $service->req_unenrol_user($user, $course);
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if ($result !== true) {
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$error .= $service->format_error_message($result);
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}
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}
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$potentialuserselector->invalidate_selected_users();
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$currentuserselector->invalidate_selected_users();
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}
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}
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if (!empty($error)) {
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echo $OUTPUT->box($error, 'generalbox error');
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}
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// print form to enrol our students
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?>
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<form id="assignform" method="post" action="<?php echo $PAGE->url ?>">
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<div>
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<input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
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<input type="hidden" name="hostid" value="<?php echo $host->id ?>" />
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<input type="hidden" name="courseid" value="<?php echo $course->id ?>" />
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<table summary="" class="roleassigntable generaltable generalbox boxaligncenter" cellspacing="0">
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<tr>
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<td id="existingcell">
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<p><label for="removeselect"><?php print_string('enrolledusers', 'enrol'); ?></label></p>
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<?php $currentuserselector->display() ?>
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</td>
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<td id="buttonscell">
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<div id="addcontrols">
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<input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().' '.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
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<div class="enroloptions">
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<p><?php echo get_string('assignrole', 'role') .': '. s($course->rolename); ?></p>
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</div>
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</div>
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<div id="removecontrols">
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<input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').' '.$OUTPUT->rarrow(); ?>" title="<?php print_string('remove'); ?>" />
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</div>
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</td>
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<td id="potentialcell">
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<p><label for="addselect"><?php print_string('enrolcandidates', 'enrol'); ?></label></p>
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<?php $potentialuserselector->display() ?>
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</td>
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</tr>
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</table>
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</div>
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</form>
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<?php
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// eventually display other enrolments of our users (manual, self etc.) in the remote course
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$sql = "SELECT e.id,e.enroltype AS plugin, u.firstname, u.lastname, u.email, u.id AS userid,
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e.enroltime AS timemodified, e.rolename
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FROM {mnetservice_enrol_enrolments} e
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JOIN {user} u ON u.id = e.userid
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WHERE e.hostid = ? AND e.remotecourseid = ? AND e.enroltype != 'mnet'
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ORDER BY u.lastname, u.firstname";
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$params = array($host->id, $course->remoteid);
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if ($enrolments = $DB->get_records_sql($sql, $params)) {
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echo $OUTPUT->heading(get_string('otherenrolledusers', 'mnetservice_enrol'), 3);
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$table = new html_table();
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$table->attributes['class'] = 'generaltable otherenrolledusers';
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$table->head = array(get_string('fullnameuser'), get_string('role'), get_string('plugin'));
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foreach ($enrolments as $enrolleduser) {
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$table->data[] = array(fullname($enrolleduser), s($enrolleduser->rolename), s($enrolleduser->plugin));
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}
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echo html_writer::table($table);
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}
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if ($usecache) {
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echo $OUTPUT->single_button(new moodle_url($PAGE->url, array('usecache'=>0, 'sesskey'=>sesskey())),
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get_string('refetch', 'mnetservice_enrol'), 'get');
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}
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echo $OUTPUT->single_button(new moodle_url('/mnet/service/enrol/host.php', array('id'=>$host->id)),
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get_string('availablecourseson', 'mnetservice_enrol', s($host->hostname)), 'get');
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echo $OUTPUT->footer();
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