<?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/>.

/**
 * List of deprecated mod_lesson functions.
 *
 * @package   mod_lesson
 * @copyright 2021 Shamim Rezaie <shamim@moodle.com>
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**

<  * Obtains the automatic completion state for this lesson based on any conditions
<  * in lesson settings.
<  *


 * @deprecated since Moodle 3.11

<  * @todo MDL-71196 Final deprecation in Moodle 4.3
<  * @see \mod_lesson\completion\custom_completion
<  * @param stdClass $course Course
<  * @param cm_info|stdClass $cm course-module
<  * @param int $userid User ID
<  * @param bool $type Type of comparison (or/and; can be used as return value if no conditions)
<  * @return bool True if completed, false if not, $type if conditions not set.


 */

< function lesson_get_completion_state($course, $cm, $userid, $type) {
<     global $DB;
< 
<     // No need to call debugging here. Deprecation debugging notice already being called in \completion_info::internal_get_state().
< 
<     // Get lesson details.
<     $lesson = $DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST);
< 
<     $result = $type; // Default return value.
<     // If completion option is enabled, evaluate it and return true/false.
<     if ($lesson->completionendreached) {
<         $value = $DB->record_exists('lesson_timer', array('lessonid' => $lesson->id, 'userid' => $userid, 'completed' => 1));
<         if ($type == COMPLETION_AND) {
<             $result = $result && $value;
<         } else {
<             $result = $result || $value;
<         }
<     }
<     if ($lesson->completiontimespent != 0) {
<         $duration = $DB->get_field_sql(
<             "SELECT SUM(lessontime - starttime)
<                FROM {lesson_timer}
<               WHERE lessonid = :lessonid
<                     AND userid = :userid",
<             array('userid' => $userid, 'lessonid' => $lesson->id));
<         if (!$duration) {
<             $duration = 0;
<         }
<         if ($type == COMPLETION_AND) {
<             $result = $result && ($lesson->completiontimespent < $duration);
<         } else {
<             $result = $result || ($lesson->completiontimespent < $duration);
<         }
<     }
<     return $result;



> function lesson_get_completion_state() {
>     $completionclass = \mod_lesson\completion\custom_completion::class;
>     throw new coding_exception(__FUNCTION__ . "() has been removed, please use the '{$completionclass}' class instead");


}