gocodebox/lifterlms

<?php
/**
 * Courses Tab on Reporting Screen
 *
 * @package LifterLMS/Admin/Reporting/Tabs/Classes
 *
 * @since 3.15.0
 * @version 3.35.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * LLMS_Admin_Reporting_Tab_Courses
 *
 * @since 3.15.0
 * @since 3.35.0 Sanitize input data.
 */
class LLMS_Admin_Reporting_Tab_Courses {

    /**
     * Constructor
     *
     * @return   void
     * @since    3.15.0
     */
    public function __construct() {

        add_action( 'llms_reporting_content_courses', array( $this, 'output' ) );
        add_action( 'llms_reporting_course_tab_breadcrumbs', array( $this, 'breadcrumbs' ) );

    }

    /**
     * Add breadcrumb links to the tab depending on current view
     *
     * @return   void
     * @since    3.2.0
     * @version  3.2.0
     */
    public function breadcrumbs() {

        $links = array();

        // Single student.
        if ( isset( $_GET['course_id'] ) ) {
            $course = llms_get_post( absint( $_GET['course_id'] ) );
            $links[ LLMS_Admin_Reporting::get_stab_url( 'overview' ) ] = $course->get( 'title' );
            // phpcs:disable -- commented out code
            // if ( isset( $_GET['stab'] ) && 'courses' === $_GET['stab'] ) {
            // $links[ LLMS_Admin_Reporting::get_stab_url( 'courses' ) ] = __( 'All Courses', 'lifterlms' );

            // if ( isset( $_GET['course_id'] ) ) {
            // $url = LLMS_Admin_Reporting::get_current_tab_url( array(
            // 'stab' => 'courses',
            // 'course_id' => $_GET['course_id'],
            // 'course_id' => $_GET['course_id'],
            // ) );
            // $links[ $url ] = get_the_title( $_GET['course_id'] );

            // if ( isset( $_GET['quiz_id'] ) ) {
            // $url = LLMS_Admin_Reporting::get_current_tab_url( array(
            // 'stab' => 'courses',
            // 'course_id' => $_GET['course_id'],
            // 'course_id' => $_GET['course_id'],
            // 'quiz_id' => $_GET['quiz_id'],
            // ) );
            // $links[ $url ] = get_the_title( $_GET['quiz_id'] );

            // }

            // }
            // }
            // phpcs:enable
        }

        foreach ( $links as $url => $title ) {

            echo '<a href="' . esc_url( $url ) . '">' . $title . '</a>';

        }

    }

    /**
     * Output tab content
     *
     * @since 3.15.0
     * @since 3.35.0 Sanitize input data.
     * @since 5.9.0 Stop using deprecated `FILTER_SANITIZE_STRING`.
     *
     * @return void
     */
    public function output() {

        // Single course.
        if ( isset( $_GET['course_id'] ) ) {

            if ( ! current_user_can( 'edit_post', llms_filter_input( INPUT_GET, 'course_id', FILTER_SANITIZE_NUMBER_INT ) ) ) {
                wp_die( __( 'You do not have permission to access this content.', 'lifterlms' ) );
            }

            $tabs = apply_filters(
                'llms_reporting_tab_course_tabs',
                array(
                    'overview' => __( 'Overview', 'lifterlms' ),
                    'students' => __( 'Students', 'lifterlms' ),
                // phpcs:ignore -- commented out code
                // 'quizzes' => __( 'Quizzes', 'lifterlms' ),
                )
            );

            llms_get_template(
                'admin/reporting/tabs/courses/course.php',
                array(
                    'current_tab' => isset( $_GET['stab'] ) ? esc_attr( llms_filter_input_sanitize_string( INPUT_GET, 'stab' ) ) : 'overview',
                    'tabs'        => $tabs,
                    'course'      => llms_get_post( intval( $_GET['course_id'] ) ),
                )
            );

        } else {

            $table = new LLMS_Table_Courses();
            $table->get_results();
            echo $table->get_table_html();

        }

    }

}
return new LLMS_Admin_Reporting_Tab_Courses();