<?php
/**
* Functions file for stuff related to LD lesson template.
*
* @package LearnDash\Elementor
*/
/**
* Shows Course content table.
*
* @since 1.0.0
*
* @param array $atts Array of shortcode attributes.
*
* @return void
*/
function learndash_elementor_show_lesson_content_listing( $atts = array() ): void {
global $course_pager_results;
$atts_defaults = array(
'course_id' => 0,
'user_id' => 0,
'step_id' => 0,
);
$atts = shortcode_atts(
$atts_defaults,
$atts
);
if ( empty( $atts['course_id'] ) ) {
return;
}
$lesson_id = $atts['step_id'];
$lesson_post = get_post( $atts['step_id'] );
$user_id = $atts['user_id'];
$course_id = $atts['course_id'];
if ( ! empty( $user_id ) ) {
$logged_in = true;
} else {
$logged_in = false;
}
$lesson_progression_enabled = learndash_lesson_progression_enabled( $course_id );
$bypass_course_limits_admin_users = learndash_elementor_bypass_course_limits( $user_id, $lesson_post->ID, $course_id );
$previous_incomplete_step_id = learndash_user_progress_get_previous_incomplete_step( $user_id, $course_id, $lesson_id );
$previous_step_completed = empty( $previous_incomplete_step_id ) || ( ! empty( $previous_incomplete_step_id ) && $previous_incomplete_step_id === $lesson_id );
// For logged in users to allow an override filter.
/** This filter is documented in themes/ld30/includes/helpers.php */
$bypass_course_limits_admin_users = apply_filters( 'learndash_prerequities_bypass', $bypass_course_limits_admin_users, $user_id, $course_id, $lesson_post );
/**
* Start from includes/class-ld-cpt-instance.php
*/
$show_content = false;
if ( $bypass_course_limits_admin_users ) {
$previous_lesson_completed = true;
$show_content = $previous_lesson_completed;
} else {
if ( $lesson_progression_enabled ) {
/**
* Filters whether the previous step for the course is completed or not.
*
* @param boolean $previous_complete Whether the previous state is completed or not.
* @param int $lesson_id Post ID.
* @param int $user_id User ID.
*/
$previous_lesson_completed = apply_filters( 'learndash_previous_step_completed', learndash_is_previous_complete( $lesson_post ) && $previous_step_completed, $lesson_id, $user_id );
} elseif ( learndash_is_sample( $lesson_post ) ) {
$previous_lesson_completed = true;
} else {
$previous_lesson_completed = true;
}
if ( ! learndash_elementor_user_step_access_state( 'show_content', $user_id, $lesson_id, $course_id ) ) {
$show_content = false;
} else {
$show_content = $previous_lesson_completed;
}
}
$lesson_settings = learndash_get_setting( $lesson_post );
$learndash_content = learndash_elementor_user_step_access_state( 'learndash_content', $user_id, $lesson_id, $course_id );
/**
* Start from themes/ld30/templates/lesson.php
*/
?><div class="<?php echo esc_attr( learndash_the_wrapper_class() ); ?>">
<?php
/**
* If the user needs to complete the previous lesson display an alert
*/
$all_quizzes_completed = false;
if ( $show_content ) {
$quizzes = learndash_get_lesson_quiz_list( $lesson_post, null, $course_id );
$quiz_ids = array();
if ( ! empty( $quizzes ) ) {
foreach ( $quizzes as $quiz ) {
$quiz_ids[ $quiz['post']->ID ] = $quiz['post']->ID;
}
}
if ( $lesson_progression_enabled && ! $previous_lesson_completed ) {
add_filter( 'comments_array', 'learndash_remove_comments', 1, 2 );
}
$topics = learndash_topic_dots( $lesson_id, false, 'array', null, $course_id );
if ( ! empty( $topics ) ) {
$topic_pager_args = array(
'course_id' => $course_id,
'lesson_id' => $lesson_id,
);
$topics = learndash_process_lesson_topics_pager( $topics, $topic_pager_args );
}
if ( ! empty( $quiz_ids ) ) {
$all_quizzes_completed = ! learndash_is_quiz_notcomplete( null, $quiz_ids, false, $course_id );
} else {
$all_quizzes_completed = true;
}
/**
* Display Lesson Assignments
*/
$bypass_course_limits_admin_users = learndash_elementor_bypass_course_limits( $user_id, $lesson_post->ID, $course_id );
if ( learndash_lesson_hasassignments( $lesson_post ) && ! empty( $user_id ) ) {
if ( ( learndash_lesson_progression_enabled() && learndash_lesson_topics_completed( $lesson_id ) ) || ! learndash_lesson_progression_enabled() || $bypass_course_limits_admin_users ) {
/** This filter is documented in themes/ld30/templates/lesson.php */
do_action( 'learndash-lesson-assignment-before', $lesson_id, $course_id, $user_id );
learndash_elementor_get_template_part(
'assignment/listing.php',
array(
'course_step_post' => $lesson_post,
'user_id' => $user_id,
'course_id' => $course_id,
),
true
);
/** This filter is documented in themes/ld30/templates/lesson.php */
do_action( 'learndash-lesson-assignment-after', $lesson_id, $course_id, $user_id );
}
}
/**
* Lesson Topics or Quizzes
*/
if ( ! empty( $topics ) || ! empty( $quizzes ) ) {
/** This filter is documented in themes/ld30/templates/lesson.php */
do_action( 'learndash-lesson-content-list-before', $lesson_id, $course_id, $user_id );
$lesson = array(
'post' => $lesson_post,
);
?>
<div class="ld-lesson-topic-list">
<?php
learndash_elementor_get_template_part(
'lesson/listing.php',
array(
'course_id' => $course_id,
'lesson' => $lesson,
'topics' => $topics,
'quizzes' => $quizzes,
'user_id' => $user_id,
),
true
);
?>
</div>
<?php
/** This filter is documented in themes/ld30/templates/lesson.php */
do_action( 'learndash-lesson-content-list-after', $lesson_id, $course_id, $user_id );
}
} elseif ( $lesson_progression_enabled && ! $previous_lesson_completed ) {
if ( ! empty( $previous_incomplete_step_id ) ) {
$previous_item = get_post( $previous_incomplete_step_id );
} else {
$previous_item = learndash_get_previous( $lesson_post );
}
learndash_elementor_get_template_part(
'modules/messages/lesson-progression.php',
array(
'previous_item' => $previous_item,
'course_id' => $course_id,
'context' => 'topic',
'user_id' => $user_id,
),
true
);
} elseif ( ! empty( $learndash_content ) ) {
echo $learndash_content;
}
/**
* Set a variable to switch the next button to complete button
*
* @var $can_complete [bool] - can the user complete this or not?
*/
$can_complete = false;
if ( $all_quizzes_completed && $logged_in && ! empty( $course_id ) ) :
/** This filter is documented in themes/ld30/templates/lesson.php */
$can_complete = apply_filters( 'learndash-lesson-can-complete', true, $lesson_id, $course_id, $user_id );
endif;
learndash_elementor_get_template_part(
'modules/course-steps.php',
array(
'course_id' => $course_id,
'course_step_post' => $lesson_post,
'user_id' => $user_id,
'course_settings' => isset( $course_settings ) ? $course_settings : array(),
'can_complete' => $can_complete,
'context' => 'lesson',
),
true
);
?>
</div> <!--/.learndash-wrapper-->
<?php
}