Template
Source
File: classes/Template.php
class Template {
public function __construct(){
add_action( 'pre_get_posts', [$this, 'course_query_archive'], 99 );
/**
* Should Load Template Override
* Integration for specially for oxygen builder
* If we found false of below filter, then we will not use this file
*/
$template_override = apply_filters('dozent_should_template_override', true);
if ( ! $template_override){
return;
}
add_filter( 'template_include', [$this, 'course_archive_template'], 99 );
add_filter( 'template_include', [$this, 'single_course_template'], 99 );
add_filter( 'template_include', [$this, 'single_curriculum_template'], 99 );
add_filter( 'template_include', [$this, 'stream_video'], 99 );
add_filter( 'template_include', [$this, 'public_profile'], 99 );
add_filter( 'pre_get_document_title', [$this, 'public_profile_title']);
add_filter( 'the_content', [$this, 'page_to_template']);
add_filter( 'template_include', [$this, 'dozent_dashboard'], 99 );
add_filter( 'dozent_load_dashboard_page', [$this, 'dozent_load_dashboard_page'], 99, 2 );
add_action( 'template_redirect', [ $this, 'logged_in_user_in_signup_page' ] );
}
public function course_archive_template( $template ){
if ( is_dozent_course_archive() ){
$template = dozent_get_template_path('archive-course');
return $template;
}
return $template;
}
public function course_query_archive($query){
$courses_per_page = dozent_courses_per_page();
$search_query = get_search_query();
if ( is_dozent_course_archive_page() ) {
$paged = dozent_current_page();
query_posts( [
'post_type' => 'dozent_course',
'paged' => $paged,
's' => $search_query,
'posts_per_page' => $courses_per_page
] );
}
if ( is_dozent_course_archive() ){
$query->set('posts_per_page', $courses_per_page);
$sort_by = dozent_input_text( 'sort_by' );
if ( ! $sort_by ){
$sort_by = 'relevance';
}
switch ($sort_by){
case 'most-reviewed':
$query->set('orderby', 'meta_value_num');
$query->set('meta_key', '_rating_count');
$query->set('order', 'desc');
break;
case 'highest-rated':
$query->set('orderby', 'meta_value_num');
$query->set('meta_key', '_rating_avg');
$query->set('order', 'desc');
break;
case 'newest-first':
case 'relevance':
$query->set('orderby', 'ID');
$query->set('order', 'desc');
break;
case 'oldest-first':
$query->set('orderby', 'ID');
$query->set('order', 'asc');
break;
case 'course-title-az':
$query->set('orderby', 'post_title');
$query->set('order', 'asc');
break;
case 'course-title-za':
$query->set('orderby', 'post_title');
$query->set('order', 'desc');
break;
}
}
/**
* Filter by level
*/
$levels = dozent_input_array_field( 'level' );
if ( dozent_count( $levels ) && ! in_array( 'all', $levels ) ) {
$level_query[] = [
'key' => '_difficulty_level',
'value' => $levels,
'compare' => 'IN',
];
$query->set( 'meta_query', $level_query );
}
//Filter by Rating
$rating = dozent_input_text( 'rating' );
if ( $rating ) {
$level_query[] = [
'key' => '_rating_avg',
'value' => $rating,
'compare' => '>=',
];
$query->set( 'meta_query', $level_query );
}
//Filter by Video Duration
$video_duration = dozent_input_text( 'video_duration' );
if ( $video_duration ){
if ($video_duration === '0_2'){
$durationStart = 0;
$durationEnd = (60 * 60 * 3) - 1; //02:59:59
$level_query[] = [
'key' => '_total_video_time',
'value' => array( $durationStart, $durationEnd ),
'type' => 'numeric',
'compare' => 'BETWEEN',
];
$query->set( 'meta_query', $level_query );
}elseif ($video_duration === '3_5'){
$durationStart = (60 * 60 * 3) ;
$durationEnd = (60 * 60 * 6) -1;
$level_query[] = [
'key' => '_total_video_time',
'value' => array( $durationStart, $durationEnd ),
'type' => 'numeric',
'compare' => 'BETWEEN',
];
$query->set( 'meta_query', $level_query );
}elseif ($video_duration === '6_10'){
$durationStart = (60 * 60 * 6) ;
$durationEnd = (60 * 60 * 11) -1;
$level_query[] = [
'key' => '_total_video_time',
'value' => array( $durationStart, $durationEnd ),
'type' => 'numeric',
'compare' => 'BETWEEN',
];
$query->set( 'meta_query', $level_query );
}elseif ($video_duration === '11_20'){
$durationStart = (60 * 60 * 11) ;
$durationEnd = (60 * 60 * 21) -1;
$level_query[] = [
'key' => '_total_video_time',
'value' => array( $durationStart, $durationEnd ),
'type' => 'numeric',
'compare' => 'BETWEEN',
];
$query->set( 'meta_query', $level_query );
}elseif ($video_duration === '21'){
$durationStart = (60 * 60 * 21) ;
$level_query[] = [
'key' => '_total_video_time',
'value' => $durationStart,
'compare' => '>=',
];
$query->set( 'meta_query', $level_query );
}
}
}
/**
* Load Single Course Template
*/
public function single_course_template($template){
if (is_dozent_course() && ! dozent_has_single_template_in_theme( 'dozent_course' ) ){
wp_reset_query();
$template = dozent_get_template_path( 'single-course' );
return apply_filters('dozent_single_course_template', $template);
}
return $template;
}
public function single_curriculum_template( $template ) {
if ( is_dozent_single_lecture() || is_dozent_single_quiz() || is_dozent_single_assignment() ) {
$page_id = get_the_ID();
do_action( 'dozent_curriculum_load_before', $template );
setup_postdata( $page_id );
$template = dozent_get_template_path( 'single-curriculum' );
wp_reset_postdata();
return apply_filters( 'dozent_curriculum_template', $template );
}
return $template;
}
public function page_to_template( $content ) {
//Instructor SignUp Page
if ( is_dozent_user_signup_page() ) {
$shortcode = new Shortcode();
return $shortcode->user_signup();
}
return $content;
}
public function dozent_dashboard( $template ){
if ( is_dozent_dashboard() ) {
global $wp_query;
$dashboard_page = dozent_array_get('dozent_dashboard_page', $wp_query->query_vars);
do_action( 'dozent_dashboard_template_before_'.$dashboard_page );
$dashboard_pages = dozent_dashboard_permalinks();
$dashboard_page_item = dozent_array_get($dashboard_page, $dashboard_pages);
if ( $dashboard_page && dozent_array_get( 'guest_item', $dashboard_page_item ) ){
$template = dozent_get_template_path( "partial.{$dashboard_page}" );
}else{
$template = dozent_get_template_path( 'dashboard' );
}
}
return $template;
}
function stream_video( $template ) {
if ( is_dozent_single_lecture() && get_query_var( 'lecture_video' ) === 'true' ) {
/**
* Filter to default start video stream behaviour
*
* @param bool $bool Default false
* @param int $lectureID Lecture ID
*/
$should_start = apply_filters( 'dozent_video_start_stream', false, get_the_ID() );
if ( $should_start ) {
$video = dozent_get_video();
if ( $video ) {
$stream = new VideoStream( dozent_array_get( 'path', $video ) );
$stream->start();
}
exit();
}
exit( __( 'Video is protected', 'dozent' ) );
}
return $template;
}
/**
* @param $template_html
* @param $template
*
* @return mixed|void
*
* Check dashboard page if proper permission exists
*/
public function dozent_load_dashboard_page( $template_html, $template ){
$url_segment = dozent_get_dashboard_url_segment();
if ( $url_segment ) {
$has_permission = dozent_has_instructor_permission_dashboard_permalink( $url_segment );
if ( ! $has_permission ){
$template_html = dozent_load_template( 'global/permission-denied', [], false );
}
}
return $template_html;
}
public function public_profile($template){
if ( is_dozent_profile_page() ){
$template = dozent_get_template_path( 'profile' );
}
return $template;
}
public function public_profile_title() {
$username = get_query_var( 'dozent_profile_username' );
if ( ! empty( $username ) ) {
$user = get_user_by( 'slug', $username );
if ( $user ) {
return sprintf( "%s's Profile page ", $user->display_name );
}
}
return '';
}
public function logged_in_user_in_signup_page(){
if ( is_dozent_user_signup_page() ){
dozent_redirect( dozent_dashboard_uri() );
}
}
}