<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* Admin Grading Overview Data Table in Sensei.
*
* @package Assessment
* @author Automattic
* @since 1.3.0
*/
class Sensei_Grading_Main extends Sensei_List_Table {
public $user_id;
public $course_id;
public $lesson_id;
public $view;
public $user_ids = false;
public $page_slug = 'sensei_grading';
/**
* Constructor
*
* @since 1.3.0
*/
public function __construct( $args = null ) {
$defaults = array(
'course_id' => 0,
'lesson_id' => 0,
'user_id' => false,
'view' => 'ungraded',
);
$args = wp_parse_args( $args, $defaults );
$this->course_id = intval( $args['course_id'] );
$this->lesson_id = intval( $args['lesson_id'] );
if ( ! empty( $args['user_id'] ) ) {
$this->user_id = intval( $args['user_id'] );
}
if ( ! empty( $args['view'] ) && in_array( $args['view'], array( 'in-progress', 'graded', 'ungraded', 'all' ) ) ) {
$this->view = $args['view'];
}
// Load Parent token into constructor
parent::__construct( 'grading_main' );
// Actions
add_action( 'sensei_before_list_table', array( $this, 'data_table_header' ) );
add_action( 'sensei_after_list_table', array( $this, 'data_table_footer' ) );
remove_action( 'sensei_before_list_table', array( $this, 'table_search_form' ), 5 );
}
/**
* Define the columns that are going to be used in the table
*
* @since 1.7.0
* @return array $columns, the array of columns to use with the table
*/
function get_columns() {
$columns = array(
'title' => __( 'Student', 'sensei-lms' ),
'course' => __( 'Course', 'sensei-lms' ),
'lesson' => __( 'Lesson', 'sensei-lms' ),
'updated' => __( 'Updated', 'sensei-lms' ),
'user_status' => __( 'Status', 'sensei-lms' ),
'user_grade' => __( 'Grade', 'sensei-lms' ),
'action' => '',
);
/**
* Filter columns for the grading list table.
*
* @hook sensei_grading_default_columns
*
* @param {array} Columns.
* @param {Sensei_Grading_Main} The grading list table.
* @return {array} Filtered columns.
*/
$columns = apply_filters( 'sensei_grading_default_columns', $columns, $this );
return $columns;
}
/**
* Define the columns that are going to be used in the table
*
* @since 1.7.0
* @return array $columns, the array of columns to use with the table
*/
function get_sortable_columns() {
$columns = array(
'title' => array( 'title', false ),
'course' => array( 'course', false ),
'lesson' => array( 'lesson', false ),
'updated' => array( 'updated', false ),
'user_status' => array( 'user_status', false ),
'user_grade' => array( 'user_grade', false ),
);
/**
* Filter sortable columns for the grading list table.
*
* @hook sensei_grading_default_columns_sortable
*
* @param {array} Sortable columns.
* @param {Sensei_Grading_Main} The grading list table.
* @return {array} Filtered sortable columns.
*/
$columns = apply_filters( 'sensei_grading_default_columns_sortable', $columns, $this );
return $columns;
}
/**
* Prepare the table with different parameters, pagination, columns and table elements
*
* @since 1.7.0
* @return void
*/
public function prepare_items() {
// Handle orderby
$orderby = '';
if ( ! empty( $_GET['orderby'] ) ) {
if ( array_key_exists( esc_html( $_GET['orderby'] ), $this->get_sortable_columns() ) ) {
$orderby = esc_html( $_GET['orderby'] );
}
}
// Handle order
$order = 'DESC';
if ( ! empty( $_GET['order'] ) ) {
$order = ( 'ASC' == strtoupper( $_GET['order'] ) ) ? 'ASC' : 'DESC';
}
// Handle search
$search = false;
if ( ! empty( $_GET['s'] ) ) {
$search = esc_html( $_GET['s'] );
}
$this->search = $search;
// Searching users on statuses requires sub-selecting the statuses by user_ids
if ( $this->search ) {
$user_args = array(
'search' => '*' . $this->search . '*',
'fields' => 'ID',
);
/**
* Filter user searching arguments in Grading.
*
* @hook sensei_grading_search_users
*
* @param {array} $user_args User search arguments.
* @return {array} Filtered user search arguments.
*/
$user_args = apply_filters( 'sensei_grading_search_users', $user_args );
if ( ! empty( $user_args ) ) {
$learners_search = new WP_User_Query( $user_args );
// Store for reuse on counts
$this->user_ids = $learners_search->get_results();
}
}
$per_page = $this->get_items_per_page( 'sensei_comments_per_page' );
/**
* Filter number of comments per page.
*
* @hook sensei_comments_per_page
*
* @param {int} $per_page Comments per page.
* @param {string} $comments_type Type of comments.
* @return {int} Filtered comments per page.
*/
$per_page = apply_filters( 'sensei_comments_per_page', $per_page, 'sensei_comments' );
$paged = $this->get_pagenum();
$offset = 0;
if ( ! empty( $paged ) ) {
$offset = $per_page * ( $paged - 1 );
}
$activity_args = array(
'type' => 'sensei_lesson_status',
'number' => $per_page,
'offset' => $offset,
'orderby' => $orderby,
'order' => $order,
'status' => 'any',
);
if ( $this->lesson_id ) {
$activity_args['post_id'] = $this->lesson_id;
} elseif ( $this->course_id ) {
$activity_args['post__in'] = Sensei()->course->course_lessons( $this->course_id, 'any', 'ids' );
}
// Sub select to group of learners
if ( $this->user_ids ) {
$activity_args['user_id'] = (array) $this->user_ids;
}
// Restrict to a single Learner
if ( $this->user_id ) {
$activity_args['user_id'] = $this->user_id;
}
switch ( $this->view ) {
case 'in-progress':
$activity_args['status'] = 'in-progress';
break;
case 'ungraded':
$activity_args['status'] = 'ungraded';
break;
case 'graded':
$activity_args['status'] = array( 'graded', 'passed', 'failed' );
break;
case 'all':
default:
$activity_args['status'] = 'any';
break;
}
/**
* Filter activity statuses arguments for Grading.
*
* @hook sensei_grading_filter_statuses
*
* @param {array} $activity_args Student activity arguments.
* @return {array} Filtered activity arguments.
*/
$activity_args = apply_filters( 'sensei_grading_filter_statuses', $activity_args );
// WP_Comment_Query doesn't support SQL_CALC_FOUND_ROWS, so instead do this twice
$total_statuses = Sensei_Utils::sensei_check_for_activity(
array_merge(
$activity_args,
array(
'count' => true,
'offset' => 0,
'number' => 0,
)
)
);
// Ensure we change our range to fit (in case a search threw off the pagination) - Should this be added to all views?
if ( $total_statuses < $activity_args['offset'] ) {
$new_paged = floor( $total_statuses / $activity_args['number'] );
$activity_args['offset'] = $new_paged * $activity_args['number'];
}
$statuses = Sensei_Utils::sensei_check_for_activity( $activity_args, true );
// Need to always return an array, even with only 1 item
if ( ! is_array( $statuses ) ) {
$statuses = array( $statuses );
}
$this->total_items = $total_statuses;
$this->items = $statuses;
$total_items = $this->total_items;
$total_pages = ceil( $total_items / $per_page );
$this->set_pagination_args(
array(
'total_items' => $total_items,
'total_pages' => $total_pages,
'per_page' => $per_page,
)
);
}
/**
* Generates content for a single row of the table, overriding parent
*
* @since 1.7.0
* @param object $item The current item
*/
protected function get_row_data( $item ) {
global $wp_version;
$grade = '';
if ( 'complete' == $item->comment_approved ) {
$status_html = '<span class="graded">' . esc_html__( 'Completed', 'sensei-lms' ) . '</span>';
$grade = __( 'No Grade', 'sensei-lms' );
} elseif ( 'graded' == $item->comment_approved ) {
$status_html = '<span class="graded">' . esc_html__( 'Graded', 'sensei-lms' ) . '</span>';
$grade = get_comment_meta( $item->comment_ID, 'grade', true ) . '%';
} elseif ( 'passed' == $item->comment_approved ) {
$status_html = '<span class="passed">' . esc_html__( 'Passed', 'sensei-lms' ) . '</span>';
$grade = get_comment_meta( $item->comment_ID, 'grade', true ) . '%';
} elseif ( 'failed' == $item->comment_approved ) {
$status_html = '<span class="failed">' . esc_html__( 'Failed', 'sensei-lms' ) . '</span>';
$grade = get_comment_meta( $item->comment_ID, 'grade', true ) . '%';
} elseif ( 'ungraded' == $item->comment_approved ) {
$status_html = '<span class="ungraded">' . esc_html__( 'Ungraded', 'sensei-lms' ) . '</span>';
$grade = __( 'N/A', 'sensei-lms' );
} else {
$status_html = '<span class="in-progress">' . esc_html__( 'In Progress', 'sensei-lms' ) . '</span>';
$grade = __( 'N/A', 'sensei-lms' );
}
$title = Sensei_Learner::get_full_name( $item->user_id );
$quiz_id = Sensei()->lesson->lesson_quizzes( $item->comment_post_ID, 'any' );
$quiz_link = add_query_arg(
array(
'page' => $this->page_slug,
'user' => $item->user_id,
'quiz_id' => $quiz_id,
),
admin_url( 'admin.php' )
);
$grade_link = '';
switch ( $item->comment_approved ) {
case 'ungraded':
$grade_link = '<a class="button-primary button" href="' . esc_url( $quiz_link ) . '">' . esc_html__( 'Grade quiz', 'sensei-lms' ) . '</a>';
break;
case 'graded':
case 'passed':
case 'failed':
$grade_link = '<a class="button-secondary button" href="' . esc_url( $quiz_link ) . '">' . esc_html__( 'Review grade', 'sensei-lms' ) . '</a>';
break;
}
$course_id = get_post_meta( $item->comment_post_ID, '_lesson_course', true );
$course_title = '';
if ( ! empty( $course_id ) ) {
$course_title = '<a href="' . esc_url(
add_query_arg(
array(
'page' => $this->page_slug,
'course_id' => $course_id,
),
admin_url( 'admin.php' )
)
) . '">' . esc_html( get_the_title( $course_id ) ) . '</a>';
}
$lesson_title = '<a href="' . esc_url(
add_query_arg(
array(
'page' => $this->page_slug,
'lesson_id' => $item->comment_post_ID,
),
admin_url( 'admin.php' )
)
) . '">' . esc_html( get_the_title( $item->comment_post_ID ) ) . '</a>';
/**
* Filter columns data for the Grading list table.
*
* @hook sensei_grading_main_column_data
*
* @param {array} $column_data Column data for a row.
* @param {object} $item Activity comment object.
* @param {int} $course_id The course ID.
* @return {array} Filtered column data.
*/
$column_data = apply_filters(
'sensei_grading_main_column_data',
array(
'title' => '<strong><a class="row-title" href="' . esc_url(
add_query_arg(
array(
'page' => $this->page_slug,
'user_id' => $item->user_id,
),
admin_url( 'admin.php' )
)
) . '">' . esc_html( $title ) . '</a></strong>',
'course' => $course_title,
'lesson' => $lesson_title,
'updated' => $item->comment_date,
'user_status' => $status_html,
'user_grade' => $grade,
'action' => $grade_link,
),
$item,
$course_id
);
$escaped_column_data = array();
foreach ( $column_data as $key => $data ) {
$escaped_column_data[ $key ] = wp_kses_post( $data );
}
return $escaped_column_data;
}
/**
* Sets output when no items are found
* Overloads the parent method
*
* @since 1.3.0
* @return void
*/
public function no_items() {
esc_html_e( 'No submissions found.', 'sensei-lms' );
}
/**
* Output for table heading
*
* @since 1.3.0
* @return void
*/
public function data_table_header() {
do_action( 'sensei_grading_before_dropdown_filters' );
echo '<select id="grading-course-options" name="grading_course" class="chosen_select widefat">' . "\n";
echo wp_kses(
Sensei()->grading->courses_drop_down_html( $this->course_id ),
array(
'option' => array(
'selected' => array(),
'value' => array(),
),
)
);
echo '</select>' . "\n";
echo '<select id="grading-lesson-options" data-placeholder="← ' . esc_attr__( 'Select a course', 'sensei-lms' ) . '" name="grading_lesson" class="chosen_select widefat">' . "\n";
echo wp_kses(
Sensei()->grading->lessons_drop_down_html( $this->course_id, $this->lesson_id ),
array(
'option' => array(
'selected' => array(),
'value' => array(),
),
)
);
echo '</select>' . "\n";
$reset_button_enabled = $this->course_id && $this->lesson_id;
$reset_button_href = $reset_button_enabled ? remove_query_arg( array( 'lesson_id', 'course_id' ) ) : '#';
$reset_button_classes = [ 'button-secondary', 'sensei-grading-filters__reset-button' ];
if ( ! $reset_button_enabled ) {
$reset_button_classes[] = 'disabled';
}
echo '<a class="' . esc_attr( implode( ' ', $reset_button_classes ) ) . '" href="' . esc_url( $reset_button_href ) . '">' . esc_html__( 'Reset filter', 'sensei-lms' ) . '</a>' . "\n";
}
/**
* Extra controls to be displayed between bulk actions and pagination.
*
* @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
*/
public function extra_tablenav( $which ) {
if ( 'top' === $which ) {
echo '<div class="alignleft actions sensei-actions__always-visible">';
}
parent::extra_tablenav( $which );
if ( 'top' === $which ) {
echo '</div>';
}
}
/**
* Output search form for table.
*/
public function table_search_form() {
if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
return;
}
/**
* Filter the search button text for the list table.
*
* @hook sensei_list_table_search_button_text
*
* @param {string} $text The search button text.
* @return {string} The filtered search button text.
*/
$this->search_box( apply_filters( 'sensei_list_table_search_button_text', __( 'Search Users', 'sensei-lms' ) ), 'search_id' );
}
/**
* Gets the list of views available on this table.
*
* @return array
*/
public function get_views() {
$menu = array();
// Setup counters.
$count_args = array(
'type' => 'lesson',
);
$query_args = array(
'page' => $this->page_slug,
);
if ( $this->course_id ) {
$query_args['course_id'] = $this->course_id;
$count_args['post__in'] = Sensei()->course->course_lessons( $this->course_id, 'any', 'ids' );
}
if ( $this->lesson_id ) {
$query_args['lesson_id'] = $this->lesson_id;
// Restrict to a single lesson.
$count_args['post_id'] = $this->lesson_id;
}
if ( $this->search ) {
$query_args['s'] = $this->search;
}
if ( ! empty( $this->user_ids ) ) {
$count_args['user_id'] = $this->user_ids;
}
if ( ! empty( $this->user_id ) ) {
$query_args['user_id'] = $this->user_id;
$count_args['user_id'] = $this->user_id;
}
$all_lessons_count = $ungraded_lessons_count = $graded_lessons_count = $inprogress_lessons_count = 0;
$all_class = $ungraded_class = $graded_class = $inprogress_class = '';
switch ( $this->view ) :
case 'ungraded':
$ungraded_class = 'current';
break;
case 'graded':
$graded_class = 'current';
break;
case 'in-progress':
$inprogress_class = 'current';
break;
case 'all':
default:
$all_class = 'current';
break;
endswitch;
/**
* Filter count statuses arguments in Grading.
*
* @hook sensei_grading_count_statues
*
* @deprecated 4.19.0 Contains typo. Use sensei_grading_count_statuses.
*
* @param {array} $count_args Count statuses arguments.
* @return {array} Filtered count arguments.
*/
$count_args = apply_filters_deprecated( 'sensei_grading_count_statues', array( $count_args ), '4.19.0', 'sensei_grading_count_statuses' );
/**
* Filter count statuses arguments in Grading.
*
* @hook sensei_grading_count_statuses
*
* @param {array} $count_args Count statuses arguments.
* @return {array} Filtered count arguments.
*/
$count_args = apply_filters( 'sensei_grading_count_statuses', $count_args );
$counts = Sensei()->grading->count_statuses( $count_args );
$inprogress_lessons_count = $counts['in-progress'];
$ungraded_lessons_count = $counts['ungraded'];
$graded_lessons_count = $counts['graded'] + $counts['passed'] + $counts['failed'];
$all_lessons_count = $counts['complete'] + $ungraded_lessons_count + $graded_lessons_count + $inprogress_lessons_count;
// Display counters and status links
$all_args = $ungraded_args = $graded_args = $inprogress_args = $query_args;
$all_args['view'] = 'all';
$ungraded_args['view'] = 'ungraded';
$graded_args['view'] = 'graded';
$inprogress_args['view'] = 'in-progress';
$format = '<a class="%s" href="%s">%s <span class="count">(%s)</span></a>';
$menu['all'] = sprintf(
$format,
$all_class,
esc_url( add_query_arg( $all_args, admin_url( 'admin.php' ) ) ),
__( 'All', 'sensei-lms' ),
number_format( (int) $all_lessons_count )
);
$menu['ungraded'] = sprintf(
$format,
$ungraded_class,
esc_url( add_query_arg( $ungraded_args, admin_url( 'admin.php' ) ) ),
__( 'Ungraded', 'sensei-lms' ),
number_format( (int) $ungraded_lessons_count )
);
$menu['graded'] = sprintf(
$format,
$graded_class,
esc_url( add_query_arg( $graded_args, admin_url( 'admin.php' ) ) ),
__( 'Graded', 'sensei-lms' ),
number_format( (int) $graded_lessons_count )
);
$menu['in-progress'] = sprintf(
$format,
$inprogress_class,
esc_url( add_query_arg( $inprogress_args, admin_url( 'admin.php' ) ) ),
__( 'In Progress', 'sensei-lms' ),
number_format( (int) $inprogress_lessons_count )
);
/**
* Filter submenu for Grading.
*
* @hook sensei_grading_sub_menu
*
* @param {array} $submunu Submenu.
* @return {array} Filtered submenu.
*/
return apply_filters( 'sensei_grading_sub_menu', $menu );
}
/**
* Output for table footer
*
* @since 1.3.0
* @return void
*/
public function data_table_footer() {
// Nothing right now
}
}
/**
* Class WooThems_Sensei_Grading_Main
*
* @ignore only for backward compatibility
* @since 1.9.0
*/
class WooThemes_Sensei_Grading_Main extends Sensei_Grading_Main{}