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<?php /** * LearnDash Admin WP User Profile Edit Class. * * @package LearnDash * @subpackage Admin / if ( ! class_exists( 'Learndash_Admin_User_Profile_Edit' ) ) { /* * Class for LearnDash WP User Profile Edit. / class Learndash_Admin_User_Profile_Edit { /* * Public constructor for class. / public function __construct() { // Hook into the on-load action for our post_type editor. add_action( 'load-profile.php', array( $this, 'on_load_user_profile' ) ); add_action( 'load-user-edit.php', array( $this, 'on_load_user_profile' ) ); add_action( 'show_user_profile', array( $this, 'show_user_profile' ) ); add_action( 'edit_user_profile', array( $this, 'show_user_profile' ) ); add_action( 'personal_options_update', array( $this, 'save_user_profile' ), 1 ); add_action( 'edit_user_profile_update', array( $this, 'save_user_profile' ), 1 ); add_action( 'wp_ajax_learndash_remove_quiz', array( $this, 'remove_quiz_ajax' ) ); } /* * Function called when WP load the page. * Fires on action 'load-profile.php' * Fires on action 'load-user-edit.php' / public function on_load_user_profile() { global $learndash_assets_loaded; wp_enqueue_style( 'learndash_style', LEARNDASH_LMS_PLUGIN_URL . 'assets/css/style' . leardash_min_asset() . '.css', array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash_style', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['learndash_style'] = __FUNCTION__; $filepath = SFWD_LMS::get_template( 'learndash_template_style.css', null, null, true ); if ( ! empty( $filepath ) ) { wp_enqueue_style( 'learndash_template_style_css', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash_template_style_css', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['learndash_template_style_css'] = __FUNCTION__; } wp_enqueue_style( 'learndash-admin-style', LEARNDASH_LMS_PLUGIN_URL . 'assets/css/learndash-admin-style' . leardash_min_asset() . '.css', array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash-admin-style', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['learndash-admin-style'] = __FUNCTION__; wp_enqueue_style( 'sfwd-module-style', LEARNDASH_LMS_PLUGIN_URL . 'assets/css/sfwd_module' . leardash_min_asset() . '.css', array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'sfwd-module-style', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['sfwd-module-style'] = __FUNCTION__; wp_enqueue_script( 'learndash-admin-binary-selector-script', LEARNDASH_LMS_PLUGIN_URL . 'assets/js/learndash-admin-binary-selector' . leardash_min_asset() . '.js', array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true ); $learndash_assets_loaded['scripts']['learndash-admin-binary-selector-script'] = __FUNCTION__; wp_enqueue_script( 'sfwd-module-script', LEARNDASH_LMS_PLUGIN_URL . 'assets/js/sfwd_module' . leardash_min_asset() . '.js', array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true ); $learndash_assets_loaded['scripts']['sfwd-module-script'] = __FUNCTION__; $filepath = SFWD_LMS::get_template( 'learndash_pager.css', null, null, true ); if ( ! empty( $filepath ) ) { wp_enqueue_style( 'learndash_pager_css', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash_pager_css', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['learndash_pager_css'] = __FUNCTION__; } $filepath = SFWD_LMS::get_template( 'learndash_pager.js', null, null, true ); if ( ! empty( $filepath ) ) { wp_enqueue_script( 'learndash_pager_js', learndash_template_url_from_path( $filepath ), array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true ); $learndash_assets_loaded['scripts']['learndash_pager_js'] = __FUNCTION__; } $data = array(); if ( ! empty( $this->script_data ) ) { $data = $this->script_data; } if ( ! isset( $data['ajaxurl'] ) ) { $data['ajaxurl'] = admin_url( 'admin-ajax.php' ); } $data = array( 'json' => json_encode( $data ) ); wp_localize_script( 'sfwd-module-script', 'sfwd_data', $data ); wp_enqueue_style( 'learndash-admin-binary-selector-style', LEARNDASH_LMS_PLUGIN_URL . 'assets/css/learndash-admin-binary-selector' . leardash_min_asset() . '.css', array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash-admin-binary-selector-style', 'rtl', 'replace' ); $learndash_assets_loaded['styles']['learndash-admin-binary-selector-style'] = __FUNCTION__; } /* * Function called to show / edit WP user profile. * Fires on action 'show_user_profile' * Fires on action 'edit_user_profile' * * @param WP_User $user User object instance. / public function show_user_profile( WP_User $user ) { $this->show_user_courses( $user ); $this->show_user_groups( $user ); $this->show_leader_groups( $user ); $this->show_user_course_info( $user ); //$this->show_user_course_progress( $user ); //$this->show_user_upgrade_data_link( $user ); $this->show_user_delete_data_link( $user ); //$user_couses = get_user_meta( $user->ID, '_sfwd-course_progress', true ); //error_log( 'user_couses<pre>'. print_r( $user_couses, true ) .'</pre>' ); //$user_quizzes = get_user_meta( $user->ID, '_sfwd-quizzes', true ); //error_log( 'user_quizzes<pre>'. print_r( $user_quizzes, true ) .'</pre>' ); } /* * Displays users course information at bottom of profile * called by show_user_profile(). * * @since 2.1.0 * * @param WP_User $user wp user object. / private function show_user_course_info( WP_User $user ) { $user_id = $user->ID; echo '<h3>' . sprintf( // translators: placeholder: Course. esc_html_x( '%s Info', 'Course Info Label', 'learndash' ), LearnDash_Custom_Label::get_label( 'course' ) ) . '</h3>'; $atts = array( 'progress_num' => LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Section_General_Per_Page', 'progress_num' ), 'progress_orderby' => 'title', 'progress_order' => 'ASC', 'quiz_num' => LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Section_General_Per_Page', 'quiz_num' ), 'quiz_orderby' => 'taken', 'quiz_order' => 'DESC', ); $atts = apply_filters( 'learndash_profile_course_info_atts', $atts, $user ); echo SFWD_LMS::get_course_info( $user_id, $atts ); } / function show_user_upgrade_data_link( $user ) { ?> <h2><?php esc_html_e( 'Upgrade User Data', 'learndash' ); ?></h2> <p><button class="learndash-data-upgrades-button button button-primary" data-nonce="<?php echo wp_create_nonce( 'learndash-data-upgrades-user-meta-courses-' . get_current_user_id() ); ?>" data-slug="user-meta-courses"><?php printf( esc_html_x( 'Upgrade User %s Data', 'Upgrade User Course Data Label', 'learndash' ), LearnDash_Custom_Label::get_label( 'course' ) ); ?></button> <button class="learndash-data-upgrades-button button button-primary" data-nonce="<?php echo wp_create_nonce( 'learndash-data-upgrades-user-meta-quizzes-' . get_current_user_id() ); ?>" data-slug="user-meta-quizzes"><?php printf( esc_html_x( 'Upgrade User %s Data', 'Upgrade User Quiz Data Label', 'learndash' ), LearnDash_Custom_Label::get_label( 'quiz' ) ); ?></button></p><?php } / /* * Output link to delete course data for user * * @since 2.1.0 * * @param WP_USer $user WP_User object. / private function show_user_delete_data_link( WP_User $user ) { if ( ! current_user_can( 'edit_users' ) ) { return ''; } ?> <div id="learndash_delete_user_data"> <h2><?php printf( // translators: placeholder: Course. esc_html_x( 'Permanently Delete %s Data', 'Permanently Delete Course Data Label', 'learndash' ), LearnDash_Custom_Label::get_label( 'Course' ) ); ?></h2> <p><input type="checkbox" id="learndash_delete_user_data" name="learndash_delete_user_data" value="<?php echo (int) $user->ID; ?>"> <label for="learndash_delete_user_data"><?php echo wp_kses_post( __( 'Check and click update profile to permanently delete user\'s LearnDash course data. <strong>This cannot be undone.</strong>', 'learndash' ) ); ?></label></p> <?php global $wpdb; $sql_str = $wpdb->prepare( "SELECT quiz_id as proquiz_id FROM " . LDLMS_DB::get_table_name( 'quiz_lock' ) . " WHERE user_id=%d", $user->ID ); $proquiz_ids = $wpdb->get_col( $sql_str ); if ( ! empty( $proquiz_ids ) ) { $quiz_ids = array(); foreach ( $proquiz_ids as $proquiz_id ) { $quiz_id = learndash_get_quiz_id_by_pro_quiz_id( $proquiz_id ); if ( ! empty( $quiz_id ) ) { $quiz_ids[] = $quiz_id; } } if ( ! empty( $quiz_ids ) ) { $quiz_query_args = array( 'post_type' => 'sfwd-quiz', 'post_status' => array( 'publish' ), 'post__in' => $quiz_ids, 'nopaging' => true, 'orderby' => 'title', 'order' => 'ASC', ); $quiz_query = new WP_Query( $quiz_query_args ); if ( ! empty( $quiz_query->posts ) ) { ?> <p><label for=""><?php esc_html_e( 'Remove the Quiz lock(s) for this user.', 'learndash' ); ?></label> <select id="learndash_delete_quiz_user_lock_data" name="learndash_delete_quiz_user_lock_data"> <option value=""></option> <?php foreach ( $quiz_query->posts as $quiz_post ) { ?><option value="<?php echo (int) $quiz_post->ID; ?>"><?php echo $quiz_post->post_title; ?></option><?php } ?> </select> <input type="hidden" name="learndash_delete_quiz_user_lock_data-nonce" value="<?php echo wp_create_nonce('learndash_delete_quiz_user_lock_data-' . intval( $user->ID ) ) ?>"> <?php } } } ?> </div> <?php } /* * Save WP User Profile hook. * * @param integer $user_id ID of user being saved. / public function save_user_profile( $user_id ) { if ( ! current_user_can( 'edit_users' ) ) { return; } if ( empty( $user_id ) ) { return; } if ( ( isset( $_POST['learndash_user_courses'] ) ) && ( isset( $_POST['learndash_user_courses'][ $user_id ] ) ) && ( ! empty( $_POST['learndash_user_courses'][ $user_id ] ) ) ) { if ( ( isset( $_POST['learndash_user_courses-' . $user_id . '-changed'] ) ) && ( '1' === $_POST['learndash_user_courses-' . $user_id . '-changed'] ) ) { if ( ( isset( $_POST['learndash_user_courses-' . $user_id .'-nonce'] ) ) && ( ! empty( $_POST['learndash_user_courses-' . $user_id .'-nonce'] ) ) ) { if ( wp_verify_nonce( $_POST['learndash_user_courses-' . $user_id . '-nonce'], 'learndash_user_courses-' . $user_id ) ) { $user_courses = (array)json_decode( stripslashes( $_POST['learndash_user_courses'][ $user_id ] ) ); learndash_user_set_enrolled_courses( $user_id, $user_courses ); } } } } if ( ( isset( $_POST['learndash_user_groups'] ) ) && ( isset( $_POST['learndash_user_groups'][ $user_id ] ) ) && ( ! empty( $_POST['learndash_user_groups'][ $user_id ] ) ) ) { if ( ( isset( $_POST['learndash_user_groups-' . $user_id . '-changed'] ) ) && ( ! empty( $_POST['learndash_user_groups-' . $user_id . '-changed'] ) ) ) { if ( ( isset( $_POST['learndash_user_groups-' . $user_id . '-nonce'] ) ) && ( ! empty( $_POST['learndash_user_groups-' . $user_id . '-nonce'] ) ) ) { if ( wp_verify_nonce( $_POST['learndash_user_groups-' . $user_id . '-nonce'], 'learndash_user_groups-' . $user_id ) ) { $user_groups = (array)json_decode( stripslashes( $_POST['learndash_user_groups'][ $user_id ] ) ); learndash_set_users_group_ids( $user_id, $user_groups ); } } } } if ( ( isset( $_POST['learndash_leader_groups'] ) ) && ( isset( $_POST['learndash_leader_groups'][ $user_id ] ) ) && ( ! empty( $_POST['learndash_leader_groups'][ $user_id ] ) ) ) { if ( ( isset( $_POST['learndash_leader_groups-' . $user_id . '-changed'] ) ) && ( ! empty( $_POST['learndash_leader_groups-' . $user_id . '-changed'] ) ) ) { if ( ( isset( $_POST['learndash_leader_groups-' . $user_id . '-nonce'] ) ) && ( ! empty( $_POST['learndash_leader_groups-' . $user_id . '-nonce'] ) ) ) { if ( wp_verify_nonce( $_POST['learndash_leader_groups-' . $user_id . '-nonce'], 'learndash_leader_groups-' . $user_id ) ) { $user_groups = (array)json_decode( stripslashes( $_POST['learndash_leader_groups'][ $user_id ] ) ); learndash_set_administrators_group_ids( $user_id, $user_groups ); } } } } /* * Process course access date changes * * @since 2.6.0 / if ( ( isset( $_POST['learndash-user-courses-access-changed'][ $user_id ] ) ) && ( ! empty( $_POST['learndash-user-courses-access-changed'][ $user_id ] ) ) && ( is_array( $_POST['learndash-user-courses-access-changed'][ $user_id ] ) ) ) { foreach ( $_POST['learndash-user-courses-access-changed'][ $user_id ] as $course_id ) { if ( ( isset( $_POST['learndash-user-courses-access'][ $user_id ][ $course_id ] ) ) && ( ! empty( $_POST['learndash-user-courses-access'][ $user_id ][ $course_id ] ) ) ) { $course_date_set = $_POST['learndash-user-courses-access'][ $user_id ][ $course_id ]; if ( isset( $course_date_set['aa'] ) ) { $course_date_set['aa'] = intval( $course_date_set['aa'] ); } else { $date['aa'] = 0; } if ( isset( $course_date_set['mm'] ) ) { $course_date_set['mm'] = intval( $course_date_set['mm'] ); } else { $date['mm'] = 0; } if ( isset( $course_date_set['jj'] ) ) { $course_date_set['jj'] = intval( $course_date_set['jj'] ); } else { $course_date_set['jj'] = 0; } if ( isset( $course_date_set['hh'] ) ) { $course_date_set['hh'] = intval( $course_date_set['hh'] ); } else { $course_date_set['hh'] = 0; } if ( isset( $course_date_set['mn'] ) ) { $course_date_set['mn'] = intval( $course_date_set['mn'] ); } else { $course_date_set['mn'] = 0; } if ( ( ! empty( $course_date_set['aa'] ) ) && ( ! empty( $course_date_set['mm'] ) ) && ( ! empty( $course_date_set['jj'] ) ) ) { $date_string = sprintf( '%04d-%02d-%02d %02d:%02d:00', $course_date_set['aa'], $course_date_set['mm'], $course_date_set['jj'], $course_date_set['hh'], $course_date_set['mn'] ); $ret = ld_course_access_from_update( $course_id, $user_id, $date_string, false ); } } } } if ( ( isset( $_POST['learndash_delete_quiz_user_lock_data'] ) ) && ( ! empty( $_POST['learndash_delete_quiz_user_lock_data'] ) ) ) { if ( ( isset( $_POST['learndash_delete_quiz_user_lock_data-nonce'] ) ) && ( !empty( $_POST['learndash_delete_quiz_user_lock_data-nonce'] ) ) ) { if ( wp_verify_nonce( $_POST['learndash_delete_quiz_user_lock_data-nonce'], 'learndash_delete_quiz_user_lock_data-' . $user_id ) ) { learndash_remove_user_quiz_locks( $user_id, $_POST['learndash_delete_quiz_user_lock_data'] ); } } } if ( isset( $_POST['learndash_course_points'] ) ) { update_user_meta( $user_id, 'course_points', learndash_format_course_points( $_POST['learndash_course_points'] ) ); } if ( ( isset( $_POST['learndash_delete_user_data'] ) ) && ( ! empty( $_POST['learndash_delete_user_data'] ) ) && ( intval( $_POST['learndash_delete_user_data'] ) === intval( $user_id ) ) ) { learndash_delete_user_data( $user_id ); } learndash_save_user_course_complete( $user_id ); } /* * Show User Enrolled Courses Binary Selector. * called by show_user_profile(). * * @param WP_User $user wp_user object. / private function show_user_courses( WP_User $user ) { // First check is the user viewing the screen is admin... if ( current_user_can( 'edit_users' ) ) { // Then is the user profile being viewed is not admin. if ( learndash_is_admin_user( $user->ID ) ) { /* * See example if 'learndash_override_course_auto_enroll' filter * https://bitbucket.org/snippets/learndash/kon6y * * @since 2.3 / $course_autoenroll_admin = LearnDash_Settings_Section::get_section_setting( 'LearnDash_Settings_Section_General_Admin_User', 'courses_autoenroll_admin_users' ); if ( 'yes' === $course_autoenroll_admin ) { $course_autoenroll_admin = true; } else { $course_autoenroll_admin = false; } $course_autoenroll_admin_filtered = apply_filters( 'learndash_override_course_auto_enroll', $course_autoenroll_admin, $user->ID ); if ( $course_autoenroll_admin_filtered ) { ?> <h3> <?php printf( // translators: placeholder: Courses. esc_html_x( 'User Enrolled %s', 'User Enrolled Courses', 'learndash' ), LearnDash_Custom_Label::get_label( 'courses' ) ); ?> </h3> <p><?php esc_html_e( 'Administrators are automatically enrolled in all Courses.', 'learndash' ); ?></p> <?php return; } } $ld_binary_selector_user_courses = new Learndash_Binary_Selector_User_Courses( array( 'user_id' => $user->ID, 'selected_ids' => learndash_user_get_enrolled_courses( $user->ID, array(), true ), ) ); $ld_binary_selector_user_courses->show(); } } /* * Show User Enrolled Groups Binary Selector. * called by show_user_profile(). * * @param WP_User $user wp_user object. / private function show_user_groups( WP_User $user ) { if ( current_user_can( 'edit_users' ) ) { $ld_binary_selector_user_groups = new Learndash_Binary_Selector_User_Groups( array( 'user_id' => $user->ID, 'selected_ids' => learndash_get_users_group_ids( $user->ID, true ), ) ); $ld_binary_selector_user_groups->show(); } } /* * Show User Leader of Groups Binary Selector. * called by show_user_profile(). * * @param WP_User $user wp_user object. / private function show_leader_groups( WP_User $user ) { if ( current_user_can( 'edit_users' ) ) { if ( learndash_is_group_leader_user( $user->ID ) ) { $ld_binary_selector_leader_groups = new Learndash_Binary_Selector_Leader_Groups( array( 'user_id' => $user->ID, 'selected_ids' => learndash_get_administrators_group_ids( $user->ID, true ), ) ); $ld_binary_selector_leader_groups->show(); } } } /* * Show User Courses Progress. * called by show_user_profile(). * * @param WP_User $user wp_user object. / private function show_user_course_progress( WP_User $user ) { if ( current_user_can( 'edit_users' ) ) { $user_courses_registered = ld_get_mycourses( $user->ID ); $user_courses_registered = ! empty( $user_courses_registered ) ? $user_courses_registered : array(); $user_course_progress = get_user_meta( $user->ID, '_sfwd-course_progress', true ); $user_course_progress = ! empty( $user_course_progress ) ? $user_course_progress : array(); $courses_ids = array_merge( $user_courses_registered, array_keys( $user_course_progress ) ); if ( ! empty( $courses_ids ) ) { $course_query_args = array( 'post_type' => 'sfwd-courses', 'post_status' => 'publish', 'fields' => 'ids', 'nopaging' => true, 'orderby' => 'title', 'order' => 'ASC', 'post__in' => $courses_ids, ); $course_query = new WP_Query( $course_query_args ); if ( ( isset( $course_query->posts ) ) && ( ! empty( $course_query->posts ) ) ) { ?> <h2>Course Progress</h2> <table id="learndash-admin-user-courses" class="learndash-admin-user-courses"> <thead> <tr> <th class="col-title"><?php esc_html_e( 'Title', 'learndash' ); ?></th> <th class="col-status"><?php esc_html_e( 'Status', 'learndash' ); ?></th> <th class="col-steps"><?php esc_html_e( 'Steps', 'learndash' ); ?></th> <th class="col-steps"><?php esc_html_e( 'Started / Completed', 'learndash' ); ?></th> </tr> </thead> <tbody> <?php foreach ( $course_query->posts as $course_id ) { $course = get_post( $course_id ); $course_edit_permalink = ''; if ( current_user_can( 'edit_courses', $course->ID ) ) { $course_edit_permalink = get_permalink( $course->ID ); } ?> <tr> <td class="col=title"> <?php if ( ! empty( $course_edit_permalink ) ) { ?> <a href="<?php $course_edit_permalink ?>"> <?php } ?> <?php echo get_the_title( $course->ID ) ?> <?php if ( ! empty( $course_edit_permalink ) ) { ?> </a> <?php } ?> <br /> <div class="row-actions"> <?php if ( ! empty( $course_edit_permalink ) ) { ?> <span class="edit"> <a href="<?php $course_edit_permalink ?>" aria-label="Edit">edit</a> \| </span> <?php } ?> <span class="view"> <a href="<?php echo get_permalink( $course->ID ); ?>" aria-label="View"><?php esc_html_e('view', 'learndash' ) ?></a> \| </span> </div> </td> <?php $course_status = learndash_course_status( $course_id, $user->ID ); ?> <td class="col-status"><span class="leardash-course-status leardash-course-status-<?php echo sanitize_title_with_dashes( $course_status ); ?>"><?php echo $course_status ?></span></td> <?php $coursep['completed'] = ' '; $coursep['total'] = ' '; if ( isset( $user_course_progress[$course_id] ) ) { $coursep = $user_course_progress[$course_id]; $course_steps_count = learndash_get_course_steps_count( $course_id ); $course_steps_completed = learndash_course_get_completed_steps( $user->ID, $course_id, $coursep ); $completed_on = get_user_meta( $user->ID, 'course_completed_' . $course_id, true ); if ( ! empty( $completed_on ) ) { $coursep['completed'] = $course_steps_count; $coursep['total'] = $course_steps_count; } else { $coursep['total'] = $course_steps_count; $coursep['completed'] = $course_steps_completed; if ( $coursep['completed'] > $coursep['total'] ) { $coursep['completed'] = $coursep['total']; } } } ?><td class="col-steps"><?php echo sprintf( '%-5s / %5s', $coursep['completed'], $coursep['total'] ); ?></td><?php ?><td class="col-dates"><?php $output_str = ''; $since = ld_course_access_from( $course->ID, $user->ID ); if ( ! empty( $since ) ) { if ( ! empty( $output_str ) ) { $output_str .= '<br />'; } $output_str .= sprintf( // translators: placeholder: Started Date. esc_html_x( 'Started: %s', 'placeholder: Started date', 'learndash' ), learndash_adjust_date_time_display( $since ) ); } else { $since = learndash_user_group_enrolled_to_course_from( $user->ID, $course->ID ); if ( ! empty( $since ) ) { if ( !empty( $output_str ) ) { $output_str .= '<br />'; } $output_str .= sprintf( // translators: placeholder: Started Group Date. esc_html_x( 'Started: %s (Group Access)', 'placeholder: Started Group date','learndash' ), learndash_adjust_date_time_display( $since ) ); } } // Display the Course Access if expired or expiring. $expire_access = learndash_get_setting( $course_id, 'expire_access' ); if ( ! empty( $expire_access ) ) { $expired = ld_course_access_expired( $course_id, $user->ID ); if ( $expired ) { if ( ! empty( $output_str ) ) { $output_str .= '<br />'; } $output_str .= esc_html__( '(access expired)', 'learndash' ); } else { $expired_on = ld_course_access_expires_on( $course_id, $user->ID); if (!empty( $expired_on ) ) { if ( ! empty( $output_str ) ) { $output_str .= '<br />'; } $output_str .= sprintf( // translators: placeholder: Course Expires Date. esc_html_x( 'Expires: %s', 'Course Expires on date', 'learndash'), learndash_adjust_date_time_display( $expired_on ) ); } } } $completed = get_user_meta( $user->ID, 'course_completed_' . $course->ID, true ); if ( ! empty( $completed ) ) { if ( ! empty( $output_str ) ) { $output_str .= '<br />'; } $output_str .= sprintf( // translators: placeholder: Course Completed Data. esc_html_x( 'Completed: %s', 'placeholder: Completed date', 'learndash' ), learndash_adjust_date_time_display( $completed ) ); } echo $output_str; ?></td><?php ?> </tr><?php } ?> <tbody> </table> <?php } } } } /* * Remove Quiz AJAX handler. */ public function remove_quiz_ajax() { $data = array(); $quiz_time = 0; if ( isset( $_POST['quiz_time'] ) ) { $quiz_time = esc_attr( $_POST['quiz_time'] ); } $quiz_nonce = 0; if ( isset( $_POST['quiz_nonce'] ) ) { $quiz_nonce = esc_attr( $_POST['quiz_nonce'] ); } $user_id = 0; if ( isset( $_POST['user_id'] ) ) { $user_id = intval( $_POST['user_id'] ); } if ( ( ! empty( $user_id ) ) && ( ! empty( $quiz_time ) ) && ( ! empty( $quiz_nonce ) ) ) { $user_quizzes = learndash_get_user_quiz_attempt( $user_id, array( 'time' => $quiz_time ) ); if ( ! empty( $user_quizzes ) ) { foreach ( $user_quizzes as $q_idx => $q_item ) { if ( wp_verify_nonce( $quiz_nonce, 'remove_quiz_' . $user_id . '_' . $q_item['quiz'] . '_' . $q_item['time'] ) ) { learndash_remove_user_quiz_attempt( $user_id, array( 'time' => $q_item['time'] ) ); } } } } echo wp_json_encode( $data ); die(); } // End of functions. } }

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