<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This file contains functions used by the progress report
 *
 * @since 2.0
 * @package course-report
 * @copyright 2009 Sam Hemelryk
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once($CFG->libdir.'/completionlib.php');

/**
 * This function extends the navigation with the report items
 *
 * @param navigation_node $navigation The navigation node to extend
 * @param stdClass $course The course to object for the report
 * @param stdClass $context The context of the course
 */
function completion_report_extend_navigation($navigation, $course, $context) {
    global $CFG, $OUTPUT;

    if (has_capability('coursereport/completion:view', $context)) {
        $completion = new completion_info($course);
        if ($completion->is_enabled() && $completion->has_criteria()) {
            $url = new moodle_url('/course/report/completion/index.php', array('course'=>$course->id));
            $navigation->add(get_string('pluginname','coursereport_completion'), $url, navigation_node::TYPE_SETTING, null, null, new pix_icon('i/report', ''));
        }
    }
}