%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Template Class
*
* @package Tutor\Template
* @author Themeum <support@themeum.com>
* @link https://themeum.com
* @since 1.0.0
*/
namespace TUTOR;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Handle template before include
*
* @since 1.0.0
*/
class Template extends Tutor_Base {
/**
* Register Hooks
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct();
/**
* Should Load Template Override
* Integration for specially oxygen builder
* If we found false of below filter, then we will not use this file
*/
$template_override = apply_filters( 'tutor_lms_should_template_override', true );
if ( ! $template_override ) {
return;
}
add_filter( 'template_include', array( $this, 'load_course_archive_template' ), 99 );
add_filter( 'template_include', array( $this, 'load_single_course_template' ), 99 );
add_filter( 'template_include', array( $this, 'load_single_lesson_template' ), 99 );
add_filter( 'template_include', array( $this, 'play_private_video' ), 99 );
add_filter( 'template_include', array( $this, 'load_quiz_template' ), 99 );
add_filter( 'template_include', array( $this, 'load_assignment_template' ), 99 );
add_filter( 'template_include', array( $this, 'student_public_profile' ), 99 );
add_filter( 'template_include', array( $this, 'tutor_dashboard' ), 99 );
add_filter( 'pre_get_document_title', array( $this, 'student_public_profile_title' ) );
add_filter( 'the_content', array( $this, 'convert_static_page_to_template' ) );
add_action( 'pre_get_posts', array( $this, 'limit_course_query_archive' ), 99 );
}
/**
* Load default template for course
*
* @since v.1.0.0
*
* @param sting $template template name.
*
* @return bool|string
*/
public function load_course_archive_template( $template ) {
global $wp_query;
$post_type = get_query_var( 'post_type' );
if ( ! is_array( $post_type ) ) {
$post_type = array( $post_type );
}
$course_category = get_query_var( 'course-category' );
if ( ( in_array( $this->course_post_type, $post_type, true ) || ! empty( $course_category ) ) && $wp_query->is_archive ) {
$template = tutor_get_template( 'archive-course' );
return $template;
}
return $template;
}
/**
* Limit for course archive listing
*
* Make a page to archive listing for courses
*
* @since 1.0.0
*
* @param mixed $query query argument.
*
* @return void
*/
public function limit_course_query_archive( $query ) {
$courses_per_page = (int) tutor_utils()->get_option( 'courses_per_page', 12 );
if ( $query->is_main_query() && ! $query->is_feed() && ! is_admin() && is_page() ) {
$queried_object = get_queried_object();
if ( $queried_object instanceof \WP_Post ) {
$page_id = $queried_object->ID;
$selected_archive_page = (int) apply_filters( 'tutor_filter_course_archive_page', tutor_utils()->get_option( 'course_archive_page' ) );
if ( $page_id === $selected_archive_page ) {
$paged = ( get_query_var( 'paged' ) ) ? absint( get_query_var( 'paged' ) ) : 1;
$search_query = get_search_query();
query_posts(
array(
'post_type' => $this->course_post_type,
'paged' => $paged,
's' => $search_query,
'posts_per_page' => $courses_per_page,
)
);
}
}
}
if ( $query->is_archive && $query->is_main_query() && ! $query->is_feed() && ! is_admin() ) {
$post_type = get_query_var( 'post_type' );
$course_category = get_query_var( 'course-category' );
if ( ( $post_type === $this->course_post_type || ! empty( $course_category ) ) ) {
$query->set( 'posts_per_page', $courses_per_page );
$query->set( 'post_type', apply_filters( 'tutor_course_archive_post_types', array( $this->course_post_type ) ) );
$course_filter = 'newest_first';
if ( ! empty( Input::get( 'tutor_course_filter', '' ) ) ) {
$course_filter = Input::get( 'tutor_course_filter' );
}
switch ( $course_filter ) {
case 'newest_first':
$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;
}
}
}
}
/**
* Load Single Course Template
*
* @since v.1.0.0
*
* @param string $template template name to load.
*
* @return bool|string
*/
public function load_single_course_template( $template ) {
global $wp_query;
if ( $wp_query->is_single && ! empty( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] === $this->course_post_type ) {
do_action( 'single_course_template_before_load', get_the_ID() );
wp_reset_query();
return tutor_get_template( 'single-course' );
}
return $template;
}
/**
* Get root post parent id
*
* @param int $id post id.
*
* @return int root post id
*/
private function get_root_post_parent_id( $id ) {
$ancestors = get_post_ancestors( $id );
$root = is_array( $ancestors ) ? end( $ancestors ) : null;
return is_numeric( $root ) ? $root : $id;
}
/**
* Load lesson template
*
* @since v.1.0.0
*
* @param string $template template name to load.
*
* @return bool|string
*/
public function load_single_lesson_template( $template ) {
global $wp_query;
if ( $wp_query->is_single && ! empty( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] === $this->lesson_post_type ) {
$page_id = get_the_ID();
do_action( 'tutor_lesson_load_before', $template );
setup_postdata( $page_id );
if ( is_user_logged_in() ) {
$has_content_access = tutor_utils()->has_enrolled_content_access( 'lesson' );
if ( $has_content_access ) {
$template = tutor_get_template( 'single-lesson' );
} else {
$template = tutor_get_template( 'single.lesson.required-enroll' ); // You need to enroll first
}
} else {
$template = tutor_get_template( 'login' );
}
wp_reset_postdata();
// Forcefully show lessons if it is public and not paid.
$course_id = $this->get_root_post_parent_id( $page_id );
if ( 'yes' === get_post_meta( $course_id, '_tutor_is_public_course', true ) && ! tutor_utils()->is_course_purchasable( $course_id ) ) {
$template = tutor_get_template( 'single-lesson' );
}
return apply_filters( 'tutor_lesson_template', $template );
}
return $template;
}
/**
* Play the video in this url.
*
* @param string $template template to load.
*
* @return mixed
*/
public function play_private_video( $template ) {
global $wp_query;
if ( $wp_query->is_single && ! empty( $wp_query->query_vars['lesson_video'] ) && 'true' === $wp_query->query_vars['lesson_video'] ) {
$is_public_video = apply_filters( 'tutor_video_stream_is_public', false, get_the_ID() );
if ( $is_public_video ) {
$video_info = tutor_utils()->get_video_info();
if ( $video_info ) {
$stream = new Video_Stream( $video_info->path );
$stream->start();
}
exit();
}
if ( tutor_utils()->is_course_enrolled_by_lesson() ) {
$video_info = tutor_utils()->get_video_info();
if ( $video_info ) {
$stream = new Video_Stream( $video_info->path );
$stream->start();
}
} else {
esc_html_e( 'Permission denied', 'tutor' );
}
exit();
}
return $template;
}
/**
* Tutor Dashboard Page, Responsible to show dashboard stuffs
*
* @since v.1.0.0
*
* @param string $content page content.
*
* @return mixed
*/
public function convert_static_page_to_template( $content ) {
// Dashboard Page.
$student_dashboard_page_id = (int) tutor_utils()->get_option( 'tutor_dashboard_page_id' );
if ( get_the_ID() === $student_dashboard_page_id ) {
$shortcode = new Shortcode();
return $shortcode->tutor_dashboard();
}
// Instructor Registration Page.
$instructor_register_page_page_id = (int) tutor_utils()->get_option( 'instructor_register_page' );
if ( get_the_ID() === $instructor_register_page_page_id ) {
$shortcode = new Shortcode();
return $shortcode->instructor_registration_form();
}
$student_register_page_id = (int) tutor_utils()->get_option( 'student_register_page' );
if ( get_the_ID() === $student_register_page_id ) {
$shortcode = new Shortcode();
return $shortcode->student_registration_form();
}
$tutor_cart_page_id = (int) tutor_utils()->get_option( 'tutor_cart_page_id' );
if ( get_the_ID() === $tutor_cart_page_id ) {
$shortcode = new Shortcode();
return $shortcode->tutor_cart_page();
}
$tutor_checkout_page_id = (int) tutor_utils()->get_option( 'tutor_checkout_page_id' );
if ( get_the_ID() === $tutor_checkout_page_id ) {
$shortcode = new Shortcode();
return $shortcode->tutor_checkout_page();
}
return $content;
}
/**
* Tutor dashboard
*
* @since 1.0.0
*
* @param string $template template name.
*
* @return string
*/
public function tutor_dashboard( $template ) {
global $wp_query;
$is_page = apply_filters( 'tutor_determine_is_page', $wp_query->is_page, $template );
if ( $is_page ) {
$student_dashboard_page_id = (int) tutor_utils()->get_option( 'tutor_dashboard_page_id' );
$student_dashboard_page_id = apply_filters( 'tutor_dashboard_page_id_filter', $student_dashboard_page_id );
$is_dashboard_page = apply_filters( 'tutor_determine_is_dashboard_page', get_the_ID() == $student_dashboard_page_id );
if ( $is_dashboard_page ) {
/**
* Handle if logout URL
*
* @since v.1.1.2
*/
if ( tutor_utils()->array_get( 'tutor_dashboard_page', $wp_query->query_vars ) === 'logout' ) {
$redirect = apply_filters( 'tutor_dashboard_logout_redirect_url', get_permalink( $student_dashboard_page_id ) );
wp_logout();
wp_safe_redirect( $redirect );
die();
}
$dashboard_page = tutor_utils()->array_get( 'tutor_dashboard_page', $wp_query->query_vars );
$get_dashboard_config = tutor_utils()->tutor_dashboard_permalinks();
$target_dashboard_page = tutor_utils()->array_get( $dashboard_page, $get_dashboard_config );
if ( isset( $target_dashboard_page['login_require'] ) && false === $target_dashboard_page['login_require'] ) {
$template = tutor_load_template_part( "template-part.{$dashboard_page}" );
} else {
/**
* Load view page based on dashboard Endpoint
*/
if ( is_user_logged_in() ) {
global $wp;
$full_path = explode( '/', trim( str_replace( get_home_url(), '', home_url( $wp->request ) ), '/' ) );
$template = tutor_get_template( 'create-course' === end( $full_path ) ? 'dashboard.create-course' : 'dashboard' );
/**
* Check page page permission
*
* @since 1.3.4
*/
$query_var = tutor_utils()->array_get( 'tutor_dashboard_page', $wp_query->query_vars );
$dashboard_pages = tutor_utils()->tutor_dashboard_pages();
$dashboard_page_item = tutor_utils()->array_get( $query_var, $dashboard_pages );
$auth_cap = tutor_utils()->array_get( 'auth_cap', $dashboard_page_item );
if ( $auth_cap && ! current_user_can( $auth_cap ) ) {
$template = tutor_get_template( 'permission-denied' );
}
} else {
$template = tutor_get_template( 'login' );
}
}
}
}
return $template;
}
/**
* Load quiz template
*
* @since 1.0.0
*
* If course public then enrollment not required
*
* @since 2.0.2
*
* @param string $template template to load.
*
* @return bool|string
*/
public function load_quiz_template( $template ) {
global $wp_query, $post;
if ( $wp_query->is_single && ! empty( $wp_query->query_vars['post_type'] ) && 'tutor_quiz' === $wp_query->query_vars['post_type'] ) {
if ( is_user_logged_in() ) {
$has_content_access = tutor_utils()->has_enrolled_content_access( 'quiz' );
$course_id = tutor_utils()->get_course_id_by_content( $post );
$is_public = Course_List::is_public( $course_id );
// if public course don't need to be enrolled.
if ( $has_content_access || $is_public ) {
$template = tutor_get_template( 'single-quiz' );
} else {
$template = tutor_get_template( 'single.lesson.required-enroll' ); // You need to enroll first.
}
} else {
$template = tutor_get_template( 'login' );
}
return $template;
}
return $template;
}
/**
* Load assignment template
*
* @since 1.0.0
*
* @param string $template template file to load.
*
* @return string template path
*/
public function load_assignment_template( $template ) {
global $wp_query;
if ( $wp_query->is_single && ! empty( $wp_query->query_vars['post_type'] ) && 'tutor_assignments' === $wp_query->query_vars['post_type'] ) {
if ( is_user_logged_in() ) {
$has_content_access = tutor_utils()->has_enrolled_content_access( 'assignment' );
if ( $has_content_access ) {
$template = tutor_get_template( 'single-assignment' );
} else {
$template = tutor_get_template( 'single.lesson.required-enroll' ); // You need to enroll first
}
} else {
$template = tutor_get_template( 'login' );
}
return $template;
}
return $template;
}
/**
* Student public profile
*
* @since 1.0.0
*
* @param string $template profile template.
*
* @return bool|string
*/
public function student_public_profile( $template ) {
global $wp_query;
$query_var = $wp_query->query_vars;
if ( ! empty( $wp_query->query['tutor_profile_username'] ) ) {
$template = tutor_get_template( 'public-profile' );
}
return $template;
}
/**
* Show student Profile
*
* @since 1.0.0
*
* @return string
*/
public function student_public_profile_title() {
global $wp_query;
if ( ! empty( $wp_query->query['tutor_profile_username'] ) ) {
global $wpdb;
$user_name = sanitize_text_field( $wp_query->query['tutor_profile_username'] );
$user = $wpdb->get_row( $wpdb->prepare( "SELECT display_name from {$wpdb->users} WHERE user_login = %s limit 1; ", $user_name ) );
if ( ! empty( $user->display_name ) ) {
return sprintf( "%s's %s", $user->display_name, __( 'Profile Page', 'tutor' ) );
}
}
return '';
}
}
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