Differences Between: [Versions 400 and 402] [Versions 400 and 403]
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 * Front-end class. 19 * 20 * @package availability_completion 21 * @copyright 2014 The Open University 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 namespace availability_completion; 26 27 defined('MOODLE_INTERNAL') || die(); 28 29 /** 30 * Front-end class. 31 * 32 * @package availability_completion 33 * @copyright 2014 The Open University 34 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 35 */ 36 class frontend extends \core_availability\frontend { 37 /** 38 * @var array Cached init parameters 39 */ 40 protected $cacheparams = []; 41 42 /** 43 * @var string IDs of course, cm, and section for cache (if any) 44 */ 45 protected $cachekey = ''; 46 47 protected function get_javascript_strings() { 48 return ['option_complete', 'option_fail', 'option_incomplete', 'option_pass', 49 'label_cm', 'label_completion']; 50 } 51 52 protected function get_javascript_init_params($course, \cm_info $cm = null, 53 \section_info $section = null) { 54 // Use cached result if available. The cache is just because we call it 55 // twice (once from allow_add) so it's nice to avoid doing all the 56 // print_string calls twice. 57 $cachekey = $course->id . ',' . ($cm ? $cm->id : '') . ($section ? $section->id : ''); 58 if ($cachekey !== $this->cachekey) { 59 // Get list of activities on course which have completion values, 60 // to fill the dropdown. 61 $context = \context_course::instance($course->id); 62 $cms = []; 63 $modinfo = get_fast_modinfo($course); 64 $previouscm = false; 65 foreach ($modinfo->cms as $id => $othercm) { 66 // Add each course-module if it has completion turned on and is not 67 // the one currently being edited. 68 if ($othercm->completion && (empty($cm) || $cm->id != $id) && !$othercm->deletioninprogress) { 69 $cms[] = (object)['id' => $id, 70 'name' => format_string($othercm->name, true, ['context' => $context]), 71 'completiongradeitemnumber' => $othercm->completiongradeitemnumber]; 72 } 73 if (count($cms) && (empty($cm) || $cm->id == $id)) { 74 $previouscm = true; 75 } 76 } 77 if ($previouscm) { 78 $previous = (object)['id' => \availability_completion\condition::OPTION_PREVIOUS, 79 'name' => get_string('option_previous', 'availability_completion'), 80 'completiongradeitemnumber' => \availability_completion\condition::OPTION_PREVIOUS]; 81 array_unshift($cms, $previous); 82 } 83 $this->cachekey = $cachekey; 84 $this->cacheinitparams = [$cms]; 85 } 86 return $this->cacheinitparams; 87 } 88 89 protected function allow_add($course, \cm_info $cm = null, 90 \section_info $section = null) { 91 global $CFG; 92 93 // Check if completion is enabled for the course. 94 require_once($CFG->libdir . '/completionlib.php'); 95 $info = new \completion_info($course); 96 if (!$info->is_enabled()) { 97 return false; 98 } 99 100 // Check if there's at least one other module with completion info. 101 $params = $this->get_javascript_init_params($course, $cm, $section); 102 return ((array)$params[0]) != false; 103 } 104 }
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