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96 lines
3.5 KiB
96 lines
3.5 KiB
2 years ago
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<?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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* Front-end class.
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*
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* @package availability_completion
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* @copyright 2014 The Open University
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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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namespace availability_completion;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Front-end class.
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*
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* @package availability_completion
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* @copyright 2014 The Open University
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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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class frontend extends \core_availability\frontend {
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/**
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* @var array Cached init parameters
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*/
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protected $cacheparams = array();
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/**
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* @var string IDs of course, cm, and section for cache (if any)
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*/
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protected $cachekey = '';
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protected function get_javascript_strings() {
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return array('option_complete', 'option_fail', 'option_incomplete', 'option_pass',
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'label_cm', 'label_completion');
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}
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protected function get_javascript_init_params($course, \cm_info $cm = null,
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\section_info $section = null) {
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// Use cached result if available. The cache is just because we call it
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// twice (once from allow_add) so it's nice to avoid doing all the
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// print_string calls twice.
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$cachekey = $course->id . ',' . ($cm ? $cm->id : '') . ($section ? $section->id : '');
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if ($cachekey !== $this->cachekey) {
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// Get list of activities on course which have completion values,
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// to fill the dropdown.
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$context = \context_course::instance($course->id);
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$cms = array();
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$modinfo = get_fast_modinfo($course);
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foreach ($modinfo->cms as $id => $othercm) {
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// Add each course-module if it has completion turned on and is not
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// the one currently being edited.
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if ($othercm->completion && (empty($cm) || $cm->id != $id) && !$othercm->deletioninprogress) {
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$cms[] = (object)array('id' => $id,
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'name' => format_string($othercm->name, true, array('context' => $context)),
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'completiongradeitemnumber' => $othercm->completiongradeitemnumber);
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}
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}
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$this->cachekey = $cachekey;
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$this->cacheinitparams = array($cms);
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}
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return $this->cacheinitparams;
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}
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protected function allow_add($course, \cm_info $cm = null,
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\section_info $section = null) {
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global $CFG;
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// Check if completion is enabled for the course.
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require_once($CFG->libdir . '/completionlib.php');
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$info = new \completion_info($course);
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if (!$info->is_enabled()) {
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return false;
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}
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// Check if there's at least one other module with completion info.
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$params = $this->get_javascript_init_params($course, $cm, $section);
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return ((array)$params[0]) != false;
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}
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}
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