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<?php
/**
* Lifter LMS Helper Functions
*
*/
namespace BuddyBossTheme;
use WP_Query;
use LLMS_Student;
use LLMS_Lesson;
use LLMS_Course;
use LLMS_Student_Dashboard;
if ( ! class_exists( '\BuddyBossTheme\LifterLMSHelper' ) ) {
class LifterLMSHelper implements BBLMSHelper {
const LMS_WIDGET_NAME_COURSES = 'bb-llms-courses';
const LMS_WIDGET_NAME_ACTIVITY = 'ld-activity';
const LMS_CLASS = 'LifterLMS';
const LMS_NAME = 'LifterLMS';
const LMS_SHORT_NAME = 'llms';
const LMS_POST_TYPE = 'course';
const LMS_VIEW_OPTION = 'bb_theme_lifter_grid_list';
const LMS_CATEGORY_SLUG = 'course_cat';
const LMS_TAG_SLUG = 'course_tag';
protected $_my_course_progress = [];
/**
* Constructor
*/
public function __construct() {
remove_action( 'lifterlms_single_lesson_before_summary', 'lifterlms_template_single_parent_course', 10 );
remove_action( 'lifterlms_single_quiz_before_summary', 'lifterlms_template_quiz_return_link', 10 );
remove_action( 'llms_single_assignment_before_summary', 'llms_assignments_template_return_to_lesson_link', 10 );
remove_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_author', 10 );
add_filter( 'body_class', [ $this, 'body_class' ] );
add_filter( 'buddyboss-theme-main-js-data', [ $this, 'js_l10n' ] );
/*****************
* Course Index
******************/
add_action( 'wp_ajax_buddyboss_lms_get_courses', [ $this, 'ajax_get_courses' ] );
add_action( 'wp_ajax_nopriv_buddyboss_lms_get_courses', [ $this, 'ajax_get_courses' ] );
add_action( 'admin_init', [ $this, 'cover_course_photo' ] );
add_action( 'after_setup_theme', [ $this, 'my_llms_theme_support' ] );
add_filter( 'llms_get_theme_default_sidebar', [ $this, 'my_llms_sidebar_function' ] );
// Course loop
remove_action( 'lifterlms_archive_description', 'lifterlms_archive_description', 10 );
remove_action( 'lifterlms_loop', 'lifterlms_loop', 10 );
add_action( 'lifterlms_loop', [ $this, 'boss_lifterlms_loop' ], 10 );
$lifterlms_course_author = buddyboss_theme_get_option( 'lifterlms_course_author' );
if ( isset( $lifterlms_course_author ) && ( $lifterlms_course_author == 1 ) ) {
add_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_author', 10 );
}
remove_action( 'lifterlms_before_loop_item_title', 'lifterlms_template_loop_progress', 15 );
remove_action( 'lifterlms_after_loop_item_title', 'lifterlms_template_loop_length', 15 );
// Course review
remove_action( 'lifterlms_single_course_after_summary', 'lifterlms_template_single_reviews', 100 );
add_action( 'lifterlms_single_course_after_summary', [
$this,
'lifterlms_template_single_reviews_course',
], 100 );
// Course page main title.
add_filter( 'lifterlms_show_page_title', '__return_false' );
// Single Course
/* Remove duplicated featured video on single course page */
remove_action( 'lifterlms_single_course_before_summary', 'lifterlms_template_single_video', 20 );
// Lifter LMS courses sidebar
remove_action( 'lifterlms_sidebar', 'lifterlms_get_sidebar', 10 );
add_action( 'lifterlms_sidebar', [ $this, 'theme_lifterlms_get_sidebar' ], 10 );
add_filter( 'llms_certificates_loop_columns', [ $this, 'bb_llms_certificate_loop_cols' ] );
add_filter( 'llms_achievement_loop_columns', [ $this, 'bb_llms_achievements_loop_cols' ] );
// Hide dashboard page title.
add_filter( 'body_class', [ $this, 'bb_llms_is_dashboard_page_class' ] );
add_action( 'lifterlms_single_membership_before_summary', [
$this,
'bb_llms_single_membership_before_summary',
], 10 );
remove_action( 'lifterlms_after_student_dashboard', 'lifterlms_template_student_dashboard_wrapper_close', 10 );
add_action( 'lifterlms_after_student_dashboard', [
$this,
'bb_lifterlms_template_student_dashboard_wrapper_close',
], 12 );
// Pricing Tables
remove_action( 'llms_before_access_plan', 'llms_template_access_plan_feature', 10 );
add_action( 'llms_acces_plan_footer', 'llms_template_access_plan_feature', 5 );
remove_action( 'llms_acces_plan_content', 'llms_template_access_plan_restrictions', 30 );
add_action( 'llms_acces_plan_footer', 'llms_template_access_plan_restrictions', 15 );
remove_action( 'llms_acces_plan_content', 'llms_template_access_plan_pricing', 20 );
add_action( 'llms_acces_plan_footer', 'llms_template_access_plan_pricing', 5 );
remove_action( 'llms_acces_plan_footer', 'llms_template_access_plan_button', 20 );
add_action( 'llms_acces_plan_content', 'llms_template_access_plan_button', 50 );
add_action( 'wp_ajax_buddyboss_llms_get_course_participants', [
$this,
'buddyboss_llms_get_course_participants',
] );
add_action( 'wp_ajax_nopriv_buddyboss_llms_get_course_participants', [
$this,
'buddyboss_llms_get_course_participants',
] );
add_action( 'wp_ajax_buddyboss_llms_save_view', [ $this, 'buddyboss_llms_save_view' ] );
add_action( 'wp_ajax_nopriv_buddyboss_llms_save_view', [ $this, 'buddyboss_llms_save_view' ] );
add_action( 'wp_ajax_buddyboss_lms_get_memberships', [ $this, 'ajax_get_memberships' ] );
add_action( 'wp_ajax_nopriv_buddyboss_lms_get_memberships', [ $this, 'ajax_get_memberships' ] );
add_filter( 'llms_get_product_schedule_details', [
$this,
'buddyboss_llms_add_space_before_schedule_details',
], 9999, 2 );
add_action( 'parse_query', array( $this, 'buddyboss_llms_prepare_course_archive_page_query' ) );
add_action( 'pre_get_posts', array( $this, 'buddyboss_llms_course_archive_page_query' ), 999 );
add_action( 'bb_llms_display_certificate', [ $this, 'bb_llms_certificate_content' ], 50 );
add_action( 'bb_llms_display_certificate', [ $this, 'bb_llms_certificate_actions' ], 60 );
add_action( 'llms_user_enrolled_in_course', [ $this, 'bb_flush_llms_mycourse_ids_cache_user_id' ], 9999, 1 );
add_action( 'llms_user_removed_from_course', [ $this, 'bb_flush_llms_mycourse_ids_cache_user_id' ], 9999, 1 );
add_action( 'llms_user_enrollment_deleted', [ $this, 'bb_flush_llms_mycourse_ids_cache_user_id' ], 9999, 1 );
add_filter( 'llms_course_meta_info_title_size', [ $this, 'bb_llms_course_meta_info_title_size' ], 9999, 1 );
}
/**
* Get parent course based on lesson object as compatible with lifterlms version.
*
* @since 2.0.1
*
* @param object $lesson Object of the lesson.
*
* @return integer $course_id
*/
public function bb_lifterlms_get_parent_course( $lesson ) {
if ( defined( 'LLMS_VERSION' ) && version_compare( LLMS_VERSION, '5.7.0', '<' ) ) {
$course_id = $lesson->get_parent_course(); // Its deprecated since version 5.7.0.
} else {
$course_id = $lesson->get( 'parent_course' );
}
return $course_id;
}
/**
* Get lesson order based on lesson object as compatible with lifterlms version.
*
* @since 2.0.1
*
* @param object $lesson Object of the lesson.
*
* @return integer $lesson_order
*/
public function bb_lifterlms_get_lesson_order( $lesson ) {
if ( defined( 'LLMS_VERSION' ) && version_compare( LLMS_VERSION, '5.7.0', '<' ) ) {
$lesson_order = $lesson->get_order(); // Its deprecated since version 5.7.0.
} else {
$lesson_order = $lesson->get( 'order' );
}
return $lesson_order;
}
/**
* Get results of attempt quiz as compatible with lifterlms version.
*
* @since 2.0.1
*
* @param object $query Object of the quiz attempt.
*
* @return array $results
*/
public function bb_lifterlms_get_quiz_result( $query ) {
if ( defined( 'LLMS_VERSION' ) && version_compare( LLMS_VERSION, '6.0.0', '<' ) ) {
$results = $query->results; // Its deprecated since version 6.0.0.
} else {
$results = $query->get_results();
}
return $results;
}
public function buddyboss_llms_add_space_before_schedule_details( $period, $data ) {
$period = ' ' . $period;
return apply_filters( 'buddyboss_llms_add_space_before_schedule_details', $period, $data );
}
public function buddyboss_llms_save_view() {
if ( ! wp_verify_nonce( $_REQUEST['nonce'], 'list-grid-settings') ) {
wp_send_json_error( array( 'message' => __( 'Invalid request.', 'buddyboss-theme' ) ) );
}
$object = bb_theme_filter_input_string( INPUT_POST, 'object' );
if ( empty( $object ) || 'llms-course' !== $object ) {
wp_send_json_error( array(
'message' => __( 'Not a valid object', 'buddyboss-theme' ),
) );
wp_die();
}
$option_name = bb_theme_filter_input_string( INPUT_POST, 'option' );
if ( empty( $option_name ) || 'bb_layout_view' !== $option_name ) {
wp_send_json_error( array(
'message' => __( 'Not a valid option', 'buddyboss-theme' ),
) );
wp_die();
}
// phpcs:ignore WordPress.Security.NonceVerification
$option_value = isset( $_REQUEST['type'] ) ? $_REQUEST['type'] : '';
if ( ! in_array( $option_value, array( 'grid', 'list' ), true )) {
wp_send_json_error( array(
'message' => __( 'Not a valid value', 'buddyboss-theme' ),
) );
wp_die();
}
if ( is_user_logged_in() ) {
$existing_layout = get_user_meta( get_current_user_id(), $option_name, true );
$existing_layout = ! empty( $existing_layout ) ? $existing_layout : array();
// Store layout option in the db.
$existing_layout[ $object ] = $option_value;
update_user_meta( get_current_user_id(), $option_name, $existing_layout );
} else {
$existing_layout = ! empty( $_COOKIE[ $option_name ] ) ? json_decode( rawurldecode( $_COOKIE[ $option_name ] ), true ) : array();
// Store layout option in the cookie.
$existing_layout[ $object ] = $option_value;
setcookie( $option_name, rawurlencode( wp_json_encode( $existing_layout ) ), time() + 31556926, '/', COOKIE_DOMAIN, false, false );
}
wp_send_json_success( array( 'html' => 'success' ) );
wp_die();
}
public function buddyboss_llms_get_course_participants() {
check_ajax_referer( 'buddyboss_llms_get_courses' );
$course_id = isset( $_GET['course'] ) ? (int) $_GET['course'] : 0;
$total_users = isset( $_GET['total'] ) ? (int) $_GET['total'] : 0;
$page = isset( $_GET['page'] ) ? (int) $_GET['page'] : 1;
// how many users to show per page
$users_per_page = apply_filters( 'buddyboss_llms_get_course_participants', 5 );
$data = buddyboss_theme()->lifterlms_helper()->bb_theme_llms_get_users_for_course( $course_id, $page, $users_per_page );
$show_more = 'false';
if ( true === $data['has_more'] ) {
$show_more = 'true';
}
$page = $page + 1;
$html = '';
ob_start();
if ( isset( $data['data'] ) && '' !== $data['data'] ) {
foreach ( $data['data'] as $k => $course_member ) {
?>
<li>
<?php
if ( class_exists( 'BuddyPress' ) ) { ?>
<a href="<?php echo bp_core_get_user_domain( (int) $course_member->user_id ); ?>">
<?php
} ?>
<img class="round"
src="<?php echo get_avatar_url( (int) $course_member->user_id, [ 'size' => 96 ] ); ?>"
alt=""/>
<?php
if ( class_exists( 'BuddyPress' ) ) { ?>
<span><?php echo bp_core_get_user_displayname( (int) $course_member->user_id ); ?></span>
<?php
} else {
$course_member = get_userdata( (int) $course_member->user_id );
?>
<span><?php echo $course_member->display_name; ?></span>
<?php
}
if ( class_exists( 'BuddyPress' ) ) { ?>
</a>
<?php
} ?>
</li>
<?php
}
}
$html = ob_get_contents();
ob_end_clean();
wp_send_json_success(
[
'html' => $html,
'show_more' => $show_more,
'page' => $page,
]
);
die();
}
/**
* Get course participants.
*
* @param integer $course_id Course ID.
* @param integer $page Page number.
* @param integer $per_page Number of participants per page.
*
* @return array
*/
public function bb_theme_llms_get_users_for_course( $course_id, $page = 1, $per_page = 6 ) {
$query_args = array(
'page' => $page,
'post_id' => $course_id,
'per_page' => $per_page,
'sort' => array(
'date' => 'ASC',
'last_name' => 'ASC',
'first_name' => 'ASC',
'id' => 'ASC',
),
'statuses' => array( 'enrolled' ),
);
$query = new \LLMS_Student_Query( $query_args );
$data = $query->get_results();
$modified_array = array();
if ( ! empty( $data ) ) {
$modified_array = array_map(
function ( $object ) use ( $course_id ) {
$object->user_id = $object->id;
$object->post_id = $course_id;
$object->enrolled_date = $object->date;
unset( $object->id );
unset( $object->date );
unset( $object->last_name );
unset( $object->first_name );
return $object;
},
$data
);
}
$response = array();
$response['total'] = (int) $query->get_found_results();
$response['data'] = $modified_array;
$response['total_pages'] = (int) $query->get_max_pages();
$response['has_more'] = ( (int) $page >= (int) $query->get_max_pages() ) ? false : true;
return $response;
}
public function bb_theme_llms_get_author( $args ) {
$args = wp_parse_args(
$args,
[
'avatar' => true,
'avatar_size' => 96,
'bio' => false,
'label' => '',
'user_id' => get_the_author_meta( 'ID' ),
]
);
$name = get_the_author_meta( 'display_name', $args['user_id'] );
if ( $args['avatar'] ) {
$img = get_avatar( $args['user_id'], $args['avatar_size'], apply_filters( 'bb_theme_lifterlms_author_avatar_placeholder', '' ), $name );
} else {
$img = '';
}
$img = apply_filters( 'bb_theme_llms_get_author_image', $img );
$desc = '';
if ( $args['bio'] ) {
$desc = get_the_author_meta( 'description', $args['user_id'] );
}
$user_link = buddyboss_theme()->lifterlms_helper()->bb_llms_get_user_link( $args['user_id'] );
ob_start();
?>
<div class="llms-author flex">
<a href="<?php echo esc_url( $user_link ); ?>">
<?php echo $img; ?>
</a>
<div class="llms-author__verbose">
<a href="<?php echo esc_url( $user_link ); ?>">
<span class="llms-author-info name"><?php echo $name; ?></span>
</a>
<?php if ( $args['label'] ) : ?>
<span class="llms-author-info label"><?php echo $args['label']; ?></span>
<?php endif; ?>
<?php if ( $desc ) : ?>
<p class="llms-author-info bio"><?php echo $desc; ?></p>
<?php endif; ?>
</div>
</div>
<?php
$html = ob_get_clean();
return apply_filters( 'bb_theme_llms_get_author', $html, $args );
}
/**
* This function will add the "is_dashboard" class to page body and then will hide the title.
*
* @param $classes
*
* @return array
* @since BuddyBossTheme 1.0.0
*
*/
public function bb_llms_is_dashboard_page_class( $classes ) {
global $post;
if ( is_a( $post, 'WP_Post' ) && has_shortcode( $post->post_content, 'lifterlms_my_account' ) ) {
$classes[] = 'is_dashboard';
return $classes;
}
return $classes;
}
/**
* Get the total number of courses available.
*
* @return int
* @since BuddyBossTheme 1.0.0
*/
public function get_all_courses_count() {
$terms = wp_list_pluck(
get_terms(
[
'taxonomy' => 'llms_product_visibility',
'hide_empty' => false,
]
),
'term_taxonomy_id',
'name'
);
$not_in = [ $terms['hidden'], $terms['search'] ];
$category = get_queried_object();
if ( isset( $category->term_id ) && $category->term_id ) {
$courses = new WP_Query(
[
'post_type' => 'course',
'post_status' => 'publish',
'tax_query' => [
'relation' => 'AND',
[
'taxonomy' => "$category->taxonomy",
'field' => 'id',
'terms' => [ $category->term_id ],
],
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
} else {
$courses = new WP_Query(
[
'post_type' => 'course',
'post_status' => 'publish',
'tax_query' => [
'relation' => 'AND',
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
}
return ! empty( $courses->found_posts ) ? $courses->found_posts : 0;
}
/**
* Get the number of courses a given user has access to.
*
* @return int
* @since BuddyBossTheme 1.0.0
*/
public function get_my_courses_count( $user_id = false, $tax_query = array() ) {
$user_id = empty( $user_id ) ? get_current_user_id() : $user_id;
if ( empty( $user_id ) ) {
return 0;
}
$student = llms_get_student( $user_id );
if ( ! $student ) {
return 0;
}
$courses = $student->get_courses(
apply_filters( 'llms_my_courses_loop_courses_query_args', array(
'limit' => 1
), $student )
);
return $courses['found'];
}
/**
* Print the options for sorting/orderby dropdown.
*
* @param array|string $args {
* Array of parameters. All items are optional.
*
* @type string|array $selected Selected items
* }
*
* @return int
* @since BuddyBossTheme 1.0.0
*/
public function print_sorting_options( $args = '' ) {
$defaults = [
'selected' => false,
];
$args = wp_parse_args( $args, $defaults );
$order_by_options = $this->_get_orderby_options();
if ( empty( $args['selected'] ) ) {
$default = apply_filters( 'BuddyBossTheme/LifterLMS/Archive/DefaultOrderBy', 'alphabetical' );
if ( ! isset( $order_by_options[ $default ] ) ) {
foreach ( $order_by_options as $k => $v ) {
$default = $k;// first one
break;
}
}
$order_by_current = isset( $_GET['orderby'] ) ? $_GET['orderby'] : $default;
$order_by_current = isset( $order_by_options[ $order_by_current ] ) ? $order_by_current : $default;
$args['selected'] = $order_by_current;
}
foreach ( $order_by_options as $opt => $label ) {
printf( "<option value='%s' %s>%s</option>", $opt, selected( $args['selected'], $opt, false ), $label );
}
}
/**
* Function to the orderby option
*
* @return mixed|void
*/
protected function _get_orderby_options() {
$order_by_options = [
'alphabetical' => __( 'Alphabetical', 'buddyboss-theme' ),
'recent' => __( 'Newly Created', 'buddyboss-theme' ),
];
if ( is_user_logged_in() ) {
$order_by_options['my-progress'] = __( 'My Progress', 'buddyboss-theme' );
}
return apply_filters( 'BuddyBossTheme/LifterLMS/Archive/OrderByOptions', $order_by_options );
}
/**
* Print the options for instructors dropdown.
*
* @param array|string $args {
* Array of parameters. All items are optional.
*
* @type string|array $selected Selected items
* @type string $option_all Text to display for 'all' option
* }
* @since BuddyBossTheme 1.0.0
*/
public function print_instructors_options( $args = '' ) {
$defaults = [
'selected' => false,
'option_all' => __( 'All Instructors', 'buddyboss-theme' ),
];
$args = wp_parse_args( $args, $defaults );
if ( empty( $args['selected'] ) ) {
$args['selected'] = isset( $_GET['filter-instructors'] ) && ! empty( $_GET['filter-instructors'] ) ? $_GET['filter-instructors'] : '';
}
echo "<option value='all'>{$args['option_all']}</option>";
global $wpdb;
$query = $wpdb->get_col( "SELECT pm.meta_value FROM {$wpdb->posts} AS p JOIN {$wpdb->postmeta} AS pm ON pm.post_id = p.ID WHERE p.post_type = 'course' AND p.post_status = 'publish' AND pm.meta_key = '_llms_instructors';" );
$instructor_ids = array();
if ( ! is_wp_error( $query ) && ! empty( $query ) ) {
foreach ( $query as $ids ) {
$ids = maybe_unserialize( $ids );
$ids = wp_list_pluck( $ids, 'id' );
if ( ! empty( $ids ) ) {
$instructor_ids = array_unique( array_merge( $instructor_ids, $ids ) );
}
}
}
$query = get_users(
array(
'fields' => array( 'ID', 'display_name' ),
'meta_key' => 'last_name',
'orderby' => 'meta_value',
'include' => $instructor_ids,
)
);
$author_ids = wp_list_pluck( $query, 'display_name', 'ID' );
$author_ids = apply_filters( THEME_HOOK_PREFIX . 'lifterlms_instructors_options', $author_ids, $args );
if ( ! empty( $author_ids ) ) {
$authors = [];
foreach ( $author_ids as $k => $value ) {
$authors[ $k ] = $value;
}
// sort
asort( $authors );
foreach ( $authors as $uid => $name ) {
printf(
"<option value='%s' %s>%s</option>",
$uid,
selected( $args['selected'], $uid, false ),
$name
);
}
}
}
/**
* Function to the course progress for the student
*
* @param $course_id int course id to fetch the progress.
*
* @return float
*/
public function boss_theme_progress_course( $course_id ) {
$progress = 0;
if ( is_user_logged_in() && llms_is_user_enrolled( get_current_user_id(), $course_id ) ) {
$course = new LLMS_Course( $course_id );
$progress = $course->get_percent_complete();
}
return $progress;
}
/**
* Function the add the class in body tag when the lifter lms is active.
*
* @param $classes array class array
*
* @return array
*/
public function body_class( $classes ) {
if ( ( isset( $_COOKIE['bbtheme'] ) && 'dark' == $_COOKIE['bbtheme'] && is_user_logged_in() ) && ( is_singular( 'lesson' ) || is_singular( 'llms_assignment' ) || is_singular( 'llms_quiz' ) ) ) {
$classes[] = 'bb-dark-theme';
}
if ( class_exists( 'LifterLMS' ) ) {
$classes[] = 'llms-theme';
}
return $classes;
}
/**
* Function to add localize data in to js file for lifter.
*
* @param $data array localize data
*
* @return mixed
*/
public function js_l10n( $data ) {
$category = get_queried_object();
$data['lifterlms'] = [
'nonce_get_courses' => wp_create_nonce( 'buddyboss_llms_get_courses' ),
'nonce_get_memberships' => wp_create_nonce( 'buddyboss_llms_get_memberships' ),
'course_archive_url' => trailingslashit( get_post_type_archive_link( 'course' ) ),
'course_membership_url' => trailingslashit( get_post_type_archive_link( 'llms_membership' ) ),
'course_category_url' => ( isset( $category->term_id ) && $category->term_id ) ? trailingslashit( get_category_link( $category->term_id ) ) : '',
'is_course_category' => ( isset( $category->term_id ) && $category->term_id ) ? 1 : 0,
'course_category_id' => ( isset( $category->term_id ) && $category->term_id ) ? $category->term_id : 0,
'course_category_name' => ( isset( $category->taxonomy ) && $category->taxonomy ) ? $category->taxonomy : '',
];
return $data;
}
/**
* Function to prepare course html for AJAX request.
*/
public function ajax_get_courses() {
check_ajax_referer( 'buddyboss_llms_get_courses' );
$order_by_current = isset( $_GET['orderby'] ) ? $_GET['orderby'] : 'alphabetical';
if ( 'my-progress' === $order_by_current ) {
$this->_my_course_progress = $this->get_courses_progress( get_current_user_id() );
}
add_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_courses' ], 999 );
$posts_per_page = 0;
if ( class_exists( 'LifterLMS' ) ) {
$posts_per_page = get_option( 'lifterlms_shop_courses_per_page' );
}
if ( empty( $posts_per_page ) ) {
$posts_per_page = get_option( 'posts_per_page' );
if ( empty( $posts_per_page ) ) {
$posts_per_page = 5;
}
}
// Set post per page if set through GET.
if ( isset( $_GET['posts_per_page'] ) && ! empty( $_GET['posts_per_page'] ) ) {
$posts_per_page = absint( $_GET['posts_per_page'] );
}
$category = isset( $_GET['course_category_id'] ) ? (int) $_GET['course_category_id'] : 0;
$taxonomy = isset( $_GET['course_category_name'] ) ? $_GET['course_category_name'] : '';
if ( $category ) {
$args = [
'post_status' => 'publish',
'posts_per_page' => $posts_per_page,
'post_type' => 'course',
'paged' => isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1,
'tax_query' => [
[
'taxonomy' => "$taxonomy",
'field' => 'id',
'terms' => [ $category ],
],
],
];
} else {
$args = [
'post_status' => 'publish',
'posts_per_page' => $posts_per_page,
'post_type' => 'course',
'paged' => isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1,
];
}
$args = apply_filters( THEME_HOOK_PREFIX . 'llms_ajax_get_courses_args', $args );
$pagination_url = '';
if ( isset( $_GET['request_url'] ) && ! empty( $_GET['request_url'] ) ) {
// Decode the requested URL.
$pagination_url = urldecode_deep( $_GET['request_url'] );
// Validate the requested URL.
if ( false === strpos( $pagination_url, get_site_url() ) ) {
$pagination_url = '';
}
}
if ( empty( $pagination_url ) ) {
$pagination_url = $category ? get_category_link( $category ) : get_post_type_archive_link( 'course' );
}
$view = bb_theme_get_directory_layout_preference( 'llms-course' );
$c_q = new WP_Query( $args );
if ( $c_q->have_posts() ) {
$courses_list = [
'list-view' => [],
'grid-view' => [],
];
while ( $c_q->have_posts() ) {
$c_q->the_post();
ob_start();
get_template_part( 'lifterlms/course/course-index-loop' );
$courses_list['grid-view'][] = ob_get_clean();
ob_start();
get_template_part( 'lifterlms/course/course-index-loop' );
$courses_list['list-view'][] = ob_get_clean();
}
$html = '<ul class="bb-course-list bb-course-items bb-grid list-view ' . ( 'list' != $view ? 'hide' : '' ) . '" aria-live="assertive" aria-relevant="all">' . implode(
'',
$courses_list['list-view']
) . '</ul>' . '<ul class="bb-card-list bb-course-items grid-view bb-grid ' . ( 'grid' != $view ? 'hide' : '' ) . '" aria-live="assertive" aria-relevant="all">' . implode(
'',
$courses_list['grid-view']
) . '</ul>';
$html .= '<div class="bb-lms-pagination">';
$translated = __( 'Page', 'buddyboss-theme' ); // Supply translatable string
if ( $category ) {
$html .= paginate_links(
[
'base' => trailingslashit( $pagination_url ) . 'page/%#%/',
'format' => '?paged=%#%',
'current' => ( isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1 ),
'total' => $c_q->max_num_pages,
'before_page_number' => '<span class="screen-reader-text">' . $translated . ' </span>',
]
);
} else {
$html .= paginate_links(
[
'base' => trailingslashit( $pagination_url ) . 'page/%#%/',
'format' => '?paged=%#%',
'current' => ( isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1 ),
'total' => $c_q->max_num_pages,
'before_page_number' => '<span class="screen-reader-text">' . $translated . ' </span>',
]
);
}
$html .= '</div><!-- .bb-lms-pagination -->';
} else {
$html = '<aside class="bp-feedback bp-template-notice ld-feedback info"><span class="bp-icon" aria-hidden="true"></span><p>';
$html .= __( 'Sorry, no courses were found.', 'buddyboss-theme' );
$html .= '</p></aside>';
}
wp_reset_postdata();
$total = $c_q->found_posts;
remove_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_courses' ], 999 );
wp_send_json_success(
[
'html' => $html,
'count' => $total,
'scopes' => $this->get_course_query_scope( $c_q->query_vars ),
'layout' => $view,
]
);
die();
}
public function ajax_get_memberships() {
check_ajax_referer( 'buddyboss_llms_get_memberships' );
add_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_memberships' ], 999 );
$posts_per_page = 0;
if ( class_exists( 'LifterLMS' ) ) {
$posts_per_page = get_option( 'lifterlms_shop_courses_per_page' );
}
if ( empty( $posts_per_page ) ) {
$posts_per_page = get_option( 'posts_per_page' );
if ( empty( $posts_per_page ) ) {
$posts_per_page = 5;
}
}
$args = [
'post_status' => 'publish',
'posts_per_page' => $posts_per_page,
'post_type' => 'llms_membership',
'paged' => isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1,
];
$view = get_option( 'bb_theme_lifter_membership_grid_list', 'grid' );
$class_grid_show = ( 'grid' === $view ) ? 'grid-view bb-grid' : '';
$class_list_show = ( 'list' === $view ) ? 'list-view bb-list' : '';
$args = apply_filters( THEME_HOOK_PREFIX . 'llms_ajax_get_memberships', $args );
$c_q = new WP_Query( $args );
if ( $c_q->have_posts() ) {
$courses_list = [
'list-view' => [],
'grid-view' => [],
];
while ( $c_q->have_posts() ) {
$c_q->the_post();
ob_start();
get_template_part( 'lifterlms/membership/membership-index-loop' );
$courses_list['grid-view'][] = ob_get_clean();
}
$html = '<ul class="bb-course-list bb-course-items ' . esc_attr( $class_grid_show . $class_list_show ) . ' " aria-live="assertive" aria-relevant="all">' . implode(
'',
$courses_list['grid-view']
) . '</ul>';
$html .= '<div class="bb-lms-pagination">';
$translated = __( 'Page', 'buddyboss-theme' ); // Supply translatable string
$html .= paginate_links(
[
'base' => trailingslashit( get_post_type_archive_link( 'llms_membership' ) ) . 'page/%#%/',
'format' => '?paged=%#%',
'current' => ( isset( $_GET['current_page'] ) ? absint( $_GET['current_page'] ) : 1 ),
'total' => $c_q->max_num_pages,
'before_page_number' => '<span class="screen-reader-text">' . $translated . ' </span>',
]
);
$html .= '</div><!-- .bb-lms-pagination -->';
} else {
$html = '<aside class="bp-feedback bp-template-notice ld-feedback info"><span class="bp-icon" aria-hidden="true"></span><p>';
$html .= __( 'Sorry, no memberships were found.', 'buddyboss-theme' );
$html .= '</p></aside>';
}
wp_reset_postdata();
$total = $c_q->found_posts;
wp_send_json_success(
[
'html' => $html,
'count' => $total,
]
);
die();
}
/**
* Function alter the query.
*
* @param $query object query object
*/
public function filter_query_ajax_get_courses( $query ) {
remove_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_courses' ], 999 );
$query = $this->course_archive_query_params( $query );
}
public function filter_query_ajax_get_memberships( $query ) {
remove_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_memberships' ], 999 );
$query = $this->membership_archive_query_params( $query );
}
/**
* Function alter the query.
*
* @param $query object query object
*/
protected function course_archive_query_params( $query ) {
// search
if ( ! empty( $_GET['search'] ) ) {
$query->set( 's', sanitize_text_field( wp_unslash( $_GET['search'] ) ) );
}
// my courses
$query = $this->_archive_only_my_courses( $query );
// ordering
$query = $this->_set_archive_orderby( $query );
// visibility
$query = $this->search_visiblility_tax( $query );
// categories
$query = $this->_archive_filterby_tax( $query );
// instructors
$query = $this->_archive_filterby_instructors( $query );
return apply_filters( 'BuddyBossTheme/LifterLMS/Archive/Filterby_Instructors', $query );
}
protected function membership_archive_query_params( $query ) {
// search
if ( ! empty( $_GET['search'] ) ) {
$query->set( 's', sanitize_text_field( wp_unslash( $_GET['search'] ) ) );
}
// visibility
$query = $this->search_visiblility_tax( $query );
return $query;
}
/**
* Function alter the query.
*
* @param $query object query object
*/
protected function _set_archive_orderby( $query ) {
$order_by_options = $this->_get_orderby_options();
$default = apply_filters( 'BuddyBossTheme/LifterLMS/Archive/DefaultOrderBy', 'alphabetical' );
if ( ! isset( $order_by_options[ $default ] ) ) {
foreach ( $order_by_options as $k => $v ) {
$default = $k;// first one
break;
}
}
$order_by_current = isset( $_GET['orderby'] ) ? $_GET['orderby'] : $default;
$order_by_current = isset( $order_by_options[ $order_by_current ] ) ? $order_by_current : $default;
switch ( $order_by_current ) {
case 'alphabetical':
$query_order_by = 'title';
$query_order = 'asc';
break;
case 'my-progress':
$query_order_by = 'date';
$query_order = 'desc';// doesn't matter
add_filter( 'posts_clauses', [ $this, 'alter_query_parts' ], 10, 2 );
break;
case 'recent':
$query_order_by = 'date';
$query_order = 'desc';
break;
default:
$query_order_by = 'title';
$query_order = 'asc';
break;
}
$query->set( 'orderby', $query_order_by );
$query->set( 'order', $query_order );
return $query;
}
/**
* Function to alter the query according to the progress.
*
* @param $clauses string query clause
* @param $query object query
*
* @return mixed
*/
public function alter_query_parts( $clauses, $query ) {
remove_filter( 'posts_clauses', [ $this, 'alter_query_parts' ], 10, 2 );
$my_course_progress = $this->_my_course_progress;
if ( ! empty( $my_course_progress ) ) {
$clauses['fields'] .= ', CASE ';
global $wpdb;
$id_colum_name = $wpdb->posts . '.ID';
foreach ( $my_course_progress as $course_id => $progress ) {
$clauses['fields'] .= ' WHEN ' . $id_colum_name . ' = ' . $course_id . ' THEN ' . $progress . ' ';
}
$clauses['fields'] .= ' ELSE 0 END AS my_progress ';
$clauses['orderby'] = 'my_progress DESC, ' . $clauses['orderby'];
}
return $clauses;
}
/**
* Function alter the query.
*
* @param $query object query object
*/
protected function _archive_filterby_tax( $query ) {
$tax_query = $query->get( 'tax_query' );
if ( empty( $tax_query ) ) {
$tax_query = [];
}
// Query Depend on theme setting
if ( ! empty( $_GET[ "filter-categories" ] ) && 'all' != $_GET['filter-categories'] ) {
$tax_query[] = array(
'taxonomy' => self::LMS_CATEGORY_SLUG,
'field' => 'slug',
'terms' => explode( ',', $_GET["filter-categories"] ),
'include_children' => false,
);
}
if ( ! empty( $_GET["filter-block-categories"] ) || ! empty( $_GET["filter-block-tags"] ) ) {
$tax_blog_query = array(
'relation' => 'AND',
);
/**
* Without interact with theme setting. Filter course by course categories
* Used by Elementor widgets like Course grid
*/
if ( ! empty( $_GET["filter-block-categories"] ) ) {
$tax_blog_query[] = array(
'taxonomy' => self::LMS_CATEGORY_SLUG,
'field' => 'id',
'terms' => wp_parse_id_list( $_GET["filter-block-categories"] ),
'include_children' => false,
);
}
/**
* Without interact with theme setting. Filter course by course tags
* Used by Elementor widgets like Course grid
*/
if ( ! empty( $_GET["filter-block-tags"] ) ) {
$tax_blog_query[] = array(
'taxonomy' => self::LMS_TAG_SLUG,
'field' => 'id',
'terms' => wp_parse_id_list( $_GET["filter-block-tags"] ),
'include_children' => false,
);
}
$tax_query[] = $tax_blog_query;
}
if ( ! empty( $tax_query ) ) {
$query->set('tax_query' , $tax_query );
}
return $query;
}
protected function search_visiblility_tax( $query ) {
$tax_query = $query->get( 'tax_query' );
if ( ! is_array( $tax_query ) ) {
$tax_query = [
'relation' => 'AND',
];
}
$terms = wp_list_pluck(
get_terms(
[
'taxonomy' => 'llms_product_visibility',
'hide_empty' => false,
]
),
'term_taxonomy_id',
'name'
);
if ( ! empty( $_GET['search'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
$not_in = [ $terms['hidden'], $terms['catalog'] ];
} else {
$not_in = [ $terms['hidden'], $terms['search'] ];
}
$visibility_tax_query = array(
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
);
if ( ! in_array( $visibility_tax_query, $tax_query ) ) {
$tax_query[] = $visibility_tax_query;
}
$query->set( 'tax_query', $tax_query );
return $query;
}
/**
* Function alter the query.
*
* @param $query object query object
*/
protected function _archive_only_my_courses( $query ) {
// phpcs:ignore WordPress.Security.NonceVerification
if ( ! isset( $_GET['type'] ) || 'my-courses' !== $_GET['type'] ) {
return $query;
}
if ( is_user_logged_in() ) {
$user_id = get_current_user_id();
$course_ids = wp_cache_get( $user_id, 'llms_mycourse_ids' );
if ( ! $course_ids ) {
$student_data = new LLMS_Student();
$student_courses = $student_data->get_courses();
$course_ids = ( ! empty( $student_courses['results'] ) ) ? $student_courses['results'] : [ - 1 ];
wp_cache_set( $user_id, $course_ids, 'llms_mycourse_ids' );
}
// phpcs:ignore WordPress.Security.NonceVerification
$category = isset( $_GET['course_category_id'] ) ? (int) $_GET['course_category_id'] : 0;
// phpcs:ignore WordPress.Security.NonceVerification
$taxonomy = isset( $_GET['course_category_name'] ) ? $_GET['course_category_name'] : '';
if ( $category > 0 ) {
$in = [];
foreach ( $course_ids as $course ) {
$cats = wp_get_object_terms( $course, $taxonomy );
$term_ids = wp_list_pluck( $cats, 'term_id' );
if ( in_array( (int) $category, $term_ids, true ) ) {
$in[] = $course;
}
}
$course_ids = $in;
}
$query->set( 'post__in', $course_ids );
}
return $query;
}
/**
* Function alter the query.
*
* @param $query object query object
*/
protected function _archive_filterby_instructors( $query ) {
if ( ! empty( $_GET['filter-instructors'] ) && 'all' != $_GET['filter-instructors'] ) {
$authors = $_GET['filter-instructors'];
$authors = wp_parse_id_list( $authors );
if ( ! empty( $authors ) ) {
$meta_query['relation'] = 'OR';
foreach ( $authors as $author ) {
$meta_query[] = [
'compare' => 'LIKE',
'key' => '_llms_instructors',
'value' => 's:2:"id";i:' . $author . ';',
];
}
}
$query->set( 'meta_query', $meta_query );
$query->set( 'llms_instructor_query', true );
$query->set( 'author', '' );
}
return $query;
}
/**
* Print the options for categories dropdown.
*
* @since BuddyBossTheme 1.0.0
*
* @param array|string $args {
* Array of parameters. All items are optional.
*
* @type string|array $selected Selected items
* @type string $orderby Orderby. Default name
* @type string $order Default 'ASC'
* @type string $option_all Text to display for 'all' option
* }
*
* @return mixed
*/
public function print_categories_options( $args = '' ) {
$defaults = array(
'selected' => false,
'orderby' => 'name',
'order' => 'ASC',
'include' => array(),
'option_all' => __( 'All Categories', 'buddyboss-theme' ),
);
$args = wp_parse_args( $args, $defaults );
if ( empty( $args['selected'] ) ) {
$args['selected'] = isset( $_GET['filter-categories'] ) && ! empty( $_GET['filter-categories'] ) ? $_GET['filter-categories'] : '';
}
$all_cate_val = 'all';
$taxonomy = $this->get_theme_category();
$category = get_queried_object();
if ( isset( $category->term_id ) && $category->term_id ) {
$categories = get_terms(
array(
'taxonomy' => "$category->taxonomy",
'orderby' => $args['orderby'],
'order' => $args['order'],
'include' => $args['include'],
)
);
} else {
$categories = get_terms(
array(
'taxonomy' => "$taxonomy",
'orderby' => $args['orderby'],
'order' => $args['order'],
'include' => $args['include'],
)
);
}
$html = '';
if ( ! empty( $categories ) && ! is_wp_error( $categories ) ) {
$category_slugs = array();
foreach ( $categories as $term ) {
$html .= sprintf( "<option value='%s' %s>%s</option>", $term->slug, selected( $args['selected'], $term->slug, false ), $term->name );
$category_slugs[] = $term->slug;
}
if ( ! empty( $args['include'] ) ) {
$all_cate_val = implode( ',', $category_slugs );
}
}
if ( '' !== $html ) {
return "<option value='{$all_cate_val}'>{$args['option_all']}</option>" . $html;
}
}
public function get_course_category() {
$taxonomy = $this->get_theme_category();
$categories = get_terms(
array(
'taxonomy' => "$taxonomy",
)
);
if ( ! empty( $categories ) && ! is_wp_error( $categories ) ) {
return $categories;
}
return '';
}
/**
* Function to get the course progress for Lifter LMS.
*
* @param $user_id int user id
* @param $sort_order string sorting order
*
* @return array|bool|mixed|string
*/
public function get_courses_progress( $user_id, $sort_order = 'desc' ) {
$course_completion_percentage = wp_cache_get( $user_id, 'llms_courses_progress' );
if ( ! $course_completion_percentage ) {
$student = new LLMS_Student();
$courses = $student->get_courses();
$course_completion_percentage = [];
if ( ! empty( $courses['results'] ) && is_array( $courses['results'] ) ) {
foreach ( $courses['results'] as $course_id ) {
$course_completion_percentage[ $course_id ] = $student->get_progress( $course_id, 'course' );
}
}
// Avoid running the queries multiple times if user's course progress is empty
$course_completion_percentage = ! empty( $course_completion_percentage ) ? $course_completion_percentage : 'empty';
wp_cache_set( $user_id, $course_completion_percentage, 'llms_courses_progress' );
}
$course_completion_percentage = ( 'empty' !== $course_completion_percentage ) ? $course_completion_percentage : [];
if ( ! empty( $course_completion_percentage ) ) {
// Sort.
if ( 'asc' === $sort_order ) {
asort( $course_completion_percentage );
} else {
arsort( $course_completion_percentage );
}
}
return $course_completion_percentage;
}
public function filter_query_ajax_do_all_courses_counts( $query ) {
remove_action( 'pre_get_posts', [ $this, 'filter_query_ajax_do_all_courses_counts' ], 9999 );
$query->set( 'posts_per_page', 1 );
$query->set( 'paged', 1 );
$query->set( 'fields', 'ids' );
$query->set( 'post__in', [] );
}
/**
* Function to get the scope of query.
*
* @param $query_vars array query parameters
*
* @return array
*/
protected function get_course_query_scope( $query_vars ) {
$return = [
'all' => 0,
'my-courses' => 0,
];
add_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_courses' ], 999 );
add_action( 'pre_get_posts', [ $this, 'filter_query_ajax_do_all_courses_counts' ], 9999 );
$terms = wp_list_pluck(
get_terms(
[
'taxonomy' => 'llms_product_visibility',
'hide_empty' => false,
]
),
'term_taxonomy_id',
'name'
);
if ( ! empty( $_GET['search'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
$not_in = [ $terms['hidden'], $terms['catalog'] ];
} else {
$not_in = [ $terms['hidden'], $terms['search'] ];
}
$category = isset( $_GET['course_category_id'] ) ? (int) $_GET['course_category_id'] : 0;
$taxonomy = isset( $_GET['course_category_name'] ) ? $_GET['course_category_name'] : '';
$search = isset( $_GET['search'] ) ? sanitize_text_field( wp_unslash( $_GET['search'] ) ) : '';
if ( $category && $category > 0 ) {
$all_query = new WP_Query(
[
's' => $search,
'post_type' => 'course',
'post_status' => 'publish',
'tax_query' => [
'relation' => 'AND',
[
'taxonomy' => "$taxonomy",
'field' => 'id',
'terms' => [ $category ],
],
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
} else {
$all_query = new WP_Query(
[
's' => $search,
'post_type' => 'course',
'post_status' => 'publish',
'tax_query' => [
'relation' => 'AND',
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
}
$return['all'] = (int) $all_query->found_posts;
if ( is_user_logged_in() ) {
$user_id = get_current_user_id();
if ( ! $course_ids = wp_cache_get( $user_id, 'llms_mycourse_ids' ) ) {
$student_data = new LLMS_Student();
$student_courses = $student_data->get_courses();
$course_ids = ( ! empty( $student_courses['results'] ) ) ? $student_courses['results'] : [ - 1 ];
wp_cache_set( $user_id, $course_ids, 'llms_mycourse_ids' );
}
// phpcs:ignore WordPress.Security.NonceVerification
$category = isset( $_GET['course_category_id'] ) ? (int) $_GET['course_category_id'] : 0;
// phpcs:ignore WordPress.Security.NonceVerification
$taxonomy = isset( $_GET['course_category_name'] ) ? $_GET['course_category_name'] : '';
if ( $category && isset( $category ) && $category > 0 ) {
$in = [];
foreach ( $course_ids as $course ) {
$cats = wp_get_object_terms( $course, $taxonomy );
$term_ids = wp_list_pluck( $cats, 'term_id' );
if ( in_array( (int) $category, $term_ids, true ) ) {
$in[] = $course;
}
}
$all_query = new WP_Query(
[
's' => $search,
'post_type' => 'course',
'post_status' => 'publish',
'posts_per_page' => - 1,
'post__in' => $in,
'tax_query' => [
'relation' => 'AND',
[
'taxonomy' => "$taxonomy",
'field' => 'id',
'terms' => [ $category ],
],
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
} else {
$all_query = new WP_Query(
[
's' => $search,
'post_type' => 'course',
'post_status' => 'publish',
'post__in' => $course_ids,
'posts_per_page' => - 1,
'tax_query' => [
'relation' => 'AND',
[
'field' => 'term_taxonomy_id',
'operator' => 'NOT IN',
'taxonomy' => 'llms_product_visibility',
'terms' => $not_in,
],
],
]
);
}
$count = (int) $all_query->found_posts;
$return['my-courses'] = $count;
}
remove_action( 'pre_get_posts', [ $this, 'filter_query_ajax_get_courses' ], 999 );
return $return;
}
/**
* Function to add the cover photo image data.
*/
public function cover_course_photo() {
if ( class_exists( '\BuddyBossTheme\BuddyBossMultiPostThumbnails' ) ) {
new \BuddyBossTheme\BuddyBossMultiPostThumbnails(
[
'label' => __( 'Cover Photo', 'buddyboss-theme' ),
'id' => 'cover-course-image',
'post_type' => 'course',
]
);
}
}
public function lifterlms_course_progress_bar( $progress, $link = false, $button = true, $echo = true, $lessons = array() ) {
$progress = round( $progress, 2 );
$tag = ( $link ) ? 'a' : 'span';
$href = ( $link ) ? ' href=" ' . $link . ' "' : '';
if ( is_singular( 'course' ) || is_singular( 'lesson' ) || is_post_type_archive( 'course' ) || is_archive() || is_singular( 'llms_quiz' ) || is_singular( 'llms_assignment' ) ) {
if ( is_singular( 'lesson' ) ) {
$type = 'lesson';
} else {
if ( is_singular( 'llms_quiz' ) || is_singular( 'llms_assignment' ) ) {
$type = 'quiz';
} else {
$type = 'course';
}
}
} else {
$type = 'course';
}
$html = $this->llms_get_progress_bar_html_course_single( $progress, $type, $lessons );
if ( $button ) {
$html .= '<' . $tag . ' class="llms-button-primary llms-purchase-button"' . $href . '>' . __( 'Continue', 'buddyboss-theme' ) . '(' . $progress . '%)</' . $tag . '>';
}
if ( $echo ) {
echo $html;
} else {
return $html;
}
}
public function llms_get_progress_bar_html_course_single( $percentage, $post_type, $lessons = array() ) {
global $post, $course;
$percentage = round( $percentage );
$completed_text = ( $percentage != 100 ) ? __( 'Complete', 'buddyboss-theme' ) : __( 'Completed', 'buddyboss-theme' );
$last_activity = '';
$student = '';
$course_id = get_the_ID();
$status_class = ' ';
if ( 'lesson' === $post_type ) {
$lesson = new LLMS_Lesson( $post );
}
if ( 'quiz' === $post_type ) {
$quiz = llms_get_post( $post );
$quiz_lesson_id = $quiz->get( 'lesson_id' );
$post_object = get_post( $quiz_lesson_id );
$lesson = new LLMS_Lesson( $post_object );
}
if ( ! empty( $lesson ) ) {
$course_id = $this->bb_lifterlms_get_parent_course( $lesson );
}
if ( is_user_logged_in() ) {
$student = new LLMS_Student( get_current_user_id() );
$last_activity = $student->get_events(
[
'per_page' => 1,
'post_id' => $course_id,
]
);
}
if ( ( ! is_user_logged_in() ) || empty( $last_activity ) ) {
if ( empty( $course ) ) {
$course = new LLMS_Course( $course_id );
}
$completed_lesson_count = 0;
$all_lesson_count = 0;
$lessons = ( ! empty( $lessons ) ? $lessons : $course->get_lessons( 'ids' ) );
if ( ! empty( $lessons ) ) {
$all_lesson_count = count( $lessons );
foreach ( $lessons as $lesson ) {
$is_lesson_complete = ! empty( $student ) ? $student->is_complete( $lesson, 'lesson' ) : false;
if ( $is_lesson_complete ) {
$completed_lesson_count ++;
}
}
} // End if().
$last_activity_time = $completed_lesson_count . '/' . $all_lesson_count . ' ' . __( 'Steps', 'buddyboss-theme' );
} else {
$last_activity_time = __( 'Last activity on', 'buddyboss-theme' ) . ' ' . date_i18n( get_option( 'date_format' ), strtotime( $last_activity[0]->get( 'updated_date' ) ) );
}
$temp_percentage = $percentage;
if ( 0 === $percentage ) {
$temp_percentage = '0%';
} else {
$temp_percentage = $temp_percentage . '%';
}
$html = '';
$html .= '<div class="llms-progress">
<div class="progress__indicator"><div class="ld-progress-percentage">' . $temp_percentage . ' ' . $completed_text . '</div><div class="ld-progress-steps">' . $last_activity_time . '</div></div>
<div class="llms-progress-bar">
<div class="progress-bar-complete" data-progress="' . $temp_percentage . '" style="width:' . $temp_percentage . '"></div>
</div>';
if ( is_singular( 'course' ) && is_user_logged_in() ) :
if ( 100 === $percentage ) {
$status = __( 'Complete', 'buddyboss-theme' );
$status_class = ' status-complete';
} else {
$status = __( 'In Progress', 'buddyboss-theme' );
$status_class = ' status-in-progress';
}
if ( ! empty( $status_class ) ) :
$html .= '<div class="' . $status_class . '">' . $status . '</div>';
endif;
endif;
$html .= '</div>';
return $html;
}
/**
* Declare explicit theme support for LifterLMS course and lesson sidebars
*
* @return void
*/
public function my_llms_theme_support() {
add_theme_support( 'lifterlms-sidebars' );
}
/**
* Display LifterLMS Course and Lesson sidebars
* on courses and lessons in place of the sidebar returned by
* this function
*
* @param $id string sidebar id.
*
* @return string
*/
public function my_llms_sidebar_function( $id ) {
$my_sidebar_id = 'secondary';
return $my_sidebar_id;
}
/**
* Function include our course/membership loop file.
*/
public function boss_lifterlms_loop() {
if ( is_memberships() || is_membership_category() || is_membership_tag() || is_membership_taxonomy() ) {
llms_get_template( 'membership/membership-index.php' );
} else {
llms_get_template( 'course/course-index.php' );
}
}
/**
* Function add div wrapper;
*/
public function boss_lifterlms_before_loop_item_title() {
?>
<div class="llms-loop-item-after-image">
<?php
}
/**
* Function end div wrapper;
*/
public function boss_lifterlms_after_loop_item() {
?>
</div>
<?php
}
public function lifterlms_template_single_reviews_course() {
/**
* Check to see if we are supposed to output the code at all
*/
if ( get_post_meta( get_the_ID(), '_llms_display_reviews', true ) ) {
$args = [
'posts_per_page' => get_post_meta( get_the_ID(), '_llms_num_reviews', true ),
'post_type' => 'llms_review',
'post_status' => 'publish',
'post_parent' => get_the_ID(),
'suppress_filters' => true,
];
$posts_array = get_posts( $args );
$styles = [
'background-color' => '#EFEFEF',
'title-color' => 'inherit',
'text-color' => 'inherit',
'custom-css' => '',
];
if ( has_filter( 'llms_review_custom_styles' ) ) {
$styles = apply_filters( 'llms_review_custom_styles', $styles );
}
if ( count( $posts_array ) > 0 ) :
?>
<div id="old_reviews" class='old_reviews--revoke'><h3>
<?php
echo apply_filters(
'lifterlms_reviews_section_title',
__( 'What Others Have Said', 'buddyboss-theme' )
);
?>
</h3>
<?php
endif;
foreach ( $posts_array as $post ) {
echo $styles['custom-css'];
?>
<div class="llms_review"
style="margin:20px 0px; background-color:<?php echo $styles['background-color']; ?>; padding:10px">
<?php
$user_link = buddyboss_theme()->lifterlms_helper()->bb_llms_get_user_link( get_post_field( 'post_author', $post->ID ) );
?>
<div class="review_avatar_image">
<a href="<?php echo $user_link; ?>">
<?php echo get_avatar( get_post_field( 'post_author', $post->ID ), 52 ); ?>
</a>
</div>
<div class="review_content">
<a href="<?php echo $user_link; ?>">
<div class="review_author">
<?php
echo sprintf(
__( '%s', 'buddyboss-theme' ),
get_the_author_meta(
'display_name',
get_post_field( 'post_author', $post->ID )
)
);
?>
</div>
</a>
<div class="review_date">
<?php echo date( 'M j, Y', strtotime( $post->post_date ) ); ?>
</div>
<h5 class="review_content__title"><?php echo get_the_title( $post->ID ); ?></h5>
<p class="review_content__description"><?php echo get_post_field( 'post_content', $post->ID ); ?></p>
</div>
</div>
<?php
}
if ( count( $posts_array ) > 0 ) :
?>
</div>
<?php
endif;
}// End if().
/**
* Check to see if reviews are open
*/
if ( get_post_meta( get_the_ID(), '_llms_reviews_enabled', true ) && is_user_logged_in() ) {
/**
* Look for previous reviews that we have written on this course.
*
* @var array
*/
$args = [
'posts_per_page' => 1,
'post_type' => 'llms_review',
'post_status' => 'publish',
'post_parent' => get_the_ID(),
'author' => get_current_user_id(),
'suppress_filters' => true,
];
$posts_array = get_posts( $args );
/**
* Check to see if we are allowed to write more than one review.
* If we are not, check to see if we have written a review already.
*/
if ( get_post_meta( get_the_ID(), '_llms_multiple_reviews_disabled', true ) && $posts_array ) {
?>
<div id="thank_you_box">
<h2>
<?php
echo apply_filters(
'llms_review_thank_you_text',
__( 'Thank you for your review!', 'buddyboss-theme' )
);
?>
</h2>
</div>
<?php
} else {
?>
<h3 class="review_title"><?php _e( 'Write a Review', 'buddyboss-theme' ); ?></h3>
<div class="review_box" id="review_box">
<!--<form method="post" name="review_form" id="review_form">-->
<?php
$current_user_link = $user_link = buddyboss_theme()->lifterlms_helper()->bb_llms_get_user_link( get_current_user_id() );
?>
<div class="current_user_avatar">
<a href="<?php echo $current_user_link; ?>">
<?php echo get_avatar( get_current_user_id(), 52 ); ?>
<span class="current_user_avatar_name">
<?php
echo sprintf(
__(
'%s',
'buddyboss-theme'
),
get_the_author_meta( 'display_name', get_current_user_id() )
);
?>
</span>
</a>
</div>
<input style="margin:10px 0px" type="text" name="review_title"
placeholder="<?php _e( 'Review Title', 'buddyboss-theme' ); ?>" id="review_title">
<h5 style="color:red; display:none" id="review_title_error">
<?php _e( 'Review Title is required.', 'buddyboss-theme' ); ?>
</h5>
<textarea name="review_text" placeholder="<?php _e( 'Review Text', 'buddyboss-theme' ); ?>"
id="review_text"></textarea>
<h5 style="color:red; display:none" id="review_text_error">
<?php _e( 'Review Text is required.', 'buddyboss-theme' ); ?>
</h5>
<?php wp_nonce_field( 'llms-review', 'llms_review_nonce' ); ?>
<input name="action" value="submit_review" type="hidden">
<input name="post_ID" value="<?php echo get_the_ID(); ?>" type="hidden" id="post_ID">
<span class="review_leave">
<input type="submit" class="button" value="<?php _e( 'Leave Review', 'buddyboss-theme' ); ?>"
id="llms_review_submit_button">
</span>
<!--</form> -->
</div>
<div id="thank_you_box" style="display:none;">
<h2>
<?php
echo apply_filters(
'llms_review_thank_you_text',
__( 'Thank you for your review!', 'buddyboss-theme' )
);
?>
</h2>
</div>
<?php
}
}// End if().
}
/**
* Show theme sidebar for course listing page.
*/
public function theme_lifterlms_get_sidebar() {
if ( is_active_sidebar( 'lifter_sidebar' ) ) {
?>
<div id="secondary" class="widget-area sm-grid-1-1">
<?php dynamic_sidebar( 'lifter_sidebar' ); ?>
</div>
<?php
}
}
/**
* Customize the number of columns displayed on LifterLMS Certificate Loop
* Note that LifterLMS has native support for 1 - 6 columns
* If you require 7 or more columns you will need to write custom CSS to accommodate
*
* This version displays a different number of columns on Certificate Loops
*
* @param int $cols default number of columns (4)
*
* @return int
*/
public function bb_llms_certificate_loop_cols( $cols ) {
return 3;
}
/**
* Customize the number of columns displayed on LifterLMS achievements Loop
* Note that LifterLMS has native support for 1 - 6 columns
* If you require 7 or more columns you will need to write custom CSS to accommodate
*
* This version displays a different number of columns on achievements Loops
*
* @param int $cols default number of columns (4)
*
* @return int
*/
public function bb_llms_achievements_loop_cols( $cols ) {
return 3;
}
public function bb_llms_get_user_link( $author_id ) {
if ( class_exists( 'LifterLMS_Social_Learning' ) && function_exists( 'llms_sl_get_student_profile_url' ) ) {
$user_link = llms_sl_get_student_profile_url( $author_id );
} elseif ( class_exists( 'BuddyPress' ) ) {
$user_link = bp_core_get_user_domain( $author_id );
} else {
$user_link = get_author_posts_url( $author_id );
}
return $user_link;
}
public function bb_llms_single_membership_before_summary() {
echo '<h1 class="entry-title entry-title--llmsMembership">';
the_title();
echo '</h1>';
}
public function bb_lifterlms_template_student_dashboard_wrapper_close() {
echo '</div><!-- .llms-student-dashboard__frame -->';
echo '</div><!-- .llms-student-dashboard -->';
}
/**
* Gets courses where was any actions last days
*
* @param int $limit
*
* @return array
*/
public function last_courses_actions( $limit = 5 ) {
$courses = [];
if ( is_user_logged_in() ) {
$args = [
'orderby' => 'date',
'order' => 'DESC',
'status' => 'enrolled',
'limit' => $limit,
];
$student_data = new LLMS_Student();
$courses = $student_data->get_courses( $args );
}
return ( ! empty( $courses ) && ! empty( $courses['found'] ) ) ? $courses : [];
}
/**
* Get first lesson to take next
*
* @param $course
*
* @return false|mixed
*/
public function active_lesson( $course ) {
$student = new LLMS_Student();
$course = new LLMS_Course( $course );
if ( ! $course || ! is_a( $course, 'LLMS_Post_Model' ) ) {
return false;
}
if ( in_array( $course->get( 'type' ), array( 'lesson', 'quiz' ) ) ) {
$course = llms_get_post_parent_course( $course->get( 'id' ) );
if ( ! $course ) {
return false;
}
}
if ( ! $student || ! llms_is_user_enrolled( $student->get_id(), $course->get( 'id' ) ) ) {
return false;
}
$progress = (int) $student->get_progress( $course->get( 'id' ), 'course' );
$lesson = false;
if ( 100 !== $progress ) {
$lesson = $student->get_next_lesson( $course->get( 'id' ) );
}
return ! empty( $lesson ) ? $lesson : false;
}
/** Return the lessons ids of given course id.
*
* @param int $course_id Course ID.
*
* @return array
*/
public function get_course_lessons( $course_id ) {
$lessons_ids = array();
$sections = new WP_Query(
array(
'meta_key' => '_llms_order',
'meta_query' => array(
array(
'key' => '_llms_parent_course',
'value' => $course_id,
),
),
'order' => 'ASC',
'orderby' => 'meta_value_num',
'post_type' => 'section',
'posts_per_page' => - 1,
)
);
if ( $sections->have_posts() ) {
$section_ids = wp_list_pluck( $sections->posts, 'ID' );
$lessons = new WP_Query(
array(
'meta_key' => '_llms_order',
'meta_query' => array(
array(
'key' => '_llms_parent_section',
'value' => $section_ids,
'compare' => 'IN'
),
),
'order' => 'ASC',
'orderby' => 'meta_value_num',
'post_type' => 'lesson',
'posts_per_page' => - 1,
)
);
$lessons_ids = wp_list_pluck( $lessons->posts, 'ID' );
}
return $lessons_ids;
}
/**
* Loads the certificate content template.
*
* @since 2.0.3
*
* @param LLMS_User_Certificate $certificate Certificate object.
* @return void
*/
public function bb_llms_certificate_content( $certificate ) {
$template = 1 === $certificate->get_template_version() ? 'content-legacy' : 'content';
llms_get_template(
"certificates/{$template}.php",
compact( 'certificate' )
);
}
/**
* Loads the certificate actions template.
*
* @since 2.0.3
*
* @param LLMS_User_Certificate $certificate Certificate object.
* @return void
*/
public function bb_llms_certificate_actions( $certificate ) {
if ( ! $certificate->can_user_manage() ) {
return;
}
$dashboard_url = get_permalink( llms_get_page_id( 'myaccount' ) );
$cert_ep_enabled = LLMS_Student_Dashboard::is_endpoint_enabled( 'view-certificates' );
$back_link = $cert_ep_enabled ? llms_get_endpoint_url( 'view-certificates', '', $dashboard_url ) : $dashboard_url;
$back_text = $cert_ep_enabled ? __( 'All certificates', 'buddyboss-theme' ) : __( 'Dashboard', 'buddyboss-theme' );
$is_template = 'llms_certificate' === $certificate->get( 'type' );
$is_sharing_enabled = $certificate->is_sharing_enabled();
llms_get_template(
'certificates/actions.php',
compact( 'certificate', 'back_link', 'back_text', 'is_sharing_enabled', 'is_template' )
);
}
/**
* Prefetch user's course progress, if required.
* We can't do that on the fly as it involves its own wp_query and hence it'll mess up the global wp query
* leading to unexpected results.
*
* @since 2.3.2
*
* @param object $query The WP_Query instance (passed by reference).
*/
public function buddyboss_llms_prepare_course_archive_page_query( $query ) {
if ( ! is_user_logged_in() ) {
return;
}
$order_by_current = isset ( $_GET['orderby'] ) ? $_GET['orderby'] : '';
if ( 'my-progress' === $order_by_current && $query->is_post_type_archive && 'course' === $query->query_vars['post_type'] ) {
$this->_my_course_progress = $this->get_courses_progress( get_current_user_id() );
}
}
/**
* Modify lifter lms course archive page query.
*
* @since 2.3.2
*
* @param object $query The WP_Query instance (passed by reference).
*/
public function buddyboss_llms_course_archive_page_query( $query ) {
if ( ! is_admin() && $query->is_main_query() && $query->is_post_type_archive && 'course' === $query->query_vars['post_type'] ) {
$query = $this->course_archive_query_params( $query );
}
}
/**
* Reset object cache for accessible lifter course accessible by user.
*
* @since 2.3.60
*
* @param int $user_id User Id.
*/
public function bb_flush_llms_mycourse_ids_cache_user_id( $user_id ) {
// Remove the cached course IDs.
wp_cache_delete( $user_id, 'llms_mycourse_ids' );
}
/**
* Get selected category.
*
* @since 2.4.10
*
* @return string
*/
public function get_theme_category() {
$llms_taxonomy = buddyboss_theme_get_option( 'lifterlms_course_index_categories_filter_taxonomy' );
if ( 'llms_course_category' === $llms_taxonomy ) {
$taxonomy = 'course_cat';
} elseif ( 'llms_course_difficulty' === $llms_taxonomy ) {
$taxonomy = 'course_difficulty';
} elseif ( 'llms_course_tag' === $llms_taxonomy ) {
$taxonomy = 'course_tag';
} else {
$taxonomy = 'course_track';
}
return $taxonomy;
}
/**
* Function to change tag to follow heading hierarchy for SEO compatibility.
*
* @since 2.4.30
*
* @param string $title_tag Title tag.
*
* @return string
*/
public function bb_llms_course_meta_info_title_size( $title_tag ) {
if ( 'h2' !== $title_tag ) {
$title_tag = 'h2';
}
return $title_tag;
}
}
}