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119 lines
4.4 KiB
119 lines
4.4 KiB
<?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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* Displays a list of remote courses offered by a given host for our students
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*
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* By default the courses information is cached in our local DB table. Parameter
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* $usecache can be used to force re-fetching up to date state from remote
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* hosts (session key required in such case).
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*
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* @package mnetservice
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* @subpackage enrol
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* @copyright 2010 David Mudrak <david@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require(__DIR__.'/../../../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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require_once($CFG->dirroot.'/mnet/service/enrol/locallib.php');
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$hostid = required_param('id', PARAM_INT); // remote host id
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$usecache = optional_param('usecache', true, PARAM_BOOL); // use cached list of courses
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admin_externalpage_setup('mnetenrol', '', array('id'=>$hostid, 'usecache'=>1),
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new moodle_url('/mnet/service/enrol/host.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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if (!$usecache) {
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// our local database will be changed
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require_sesskey();
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}
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$courses = $service->get_remote_courses($host->id, $usecache);
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if (is_string($courses)) {
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print_error('fetchingcourses', 'mnetservice_enrol', '', null, $service->format_error_message($courses));
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}
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echo $OUTPUT->header();
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echo $OUTPUT->heading(get_string('availablecourseson', 'mnetservice_enrol', s($host->hostname)));
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if (empty($courses)) {
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$a = (object)array('hostname' => s($host->hostname), 'hosturl' => s($host->hosturl));
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echo $OUTPUT->box(get_string('availablecoursesonnone','mnetservice_enrol', $a), 'noticebox');
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if ($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 $OUTPUT->footer();
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die();
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}
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$table = new html_table();
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$table->head = array(
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get_string('shortnamecourse'),
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get_string('fullnamecourse'),
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get_string('role'),
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get_string('action')
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);
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$table->attributes['class'] = 'generaltable remotecourses';
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$icon = $OUTPUT->pix_icon('i/course', get_string('category'));
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$prevcat = null;
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foreach ($courses as $course) {
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$course = (object)$course;
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if ($prevcat !== $course->categoryid) {
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$row = new html_table_row();
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$cell = new html_table_cell($icon . s($course->categoryname));
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$cell->header = true;
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$cell->attributes['class'] = 'categoryname';
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$cell->colspan = 4;
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$row->cells = array($cell);
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$table->data[] = $row;
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$prevcat = $course->categoryid;
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}
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$editbtn = $OUTPUT->single_button(new moodle_url('/mnet/service/enrol/course.php',
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array('host'=>$host->id, 'course'=>$course->id, 'usecache'=>0, 'sesskey'=>sesskey())),
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get_string('editenrolments', 'mnetservice_enrol'), 'get');
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$row = new html_table_row();
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$row->cells = array(
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s($course->shortname),
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s($course->fullname),
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s($course->rolename),
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$editbtn
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);
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$table->data[] = $row;
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}
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echo html_writer::table($table);
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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->footer();
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