<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* All functionality pertaining to the Admin Analysis in Sensei.
*
* @package Analytics
* @author Automattic
* @since 1.0.0
*/
class Sensei_Analysis {
/**
* The reports' page slug.
*/
const PAGE_SLUG = 'sensei_reports';
/**
* The reports' page name (title).
*
* @var string
*/
public $name;
/**
* Reference to the main plugin file name.
*
* @var string
*/
public $file;
/**
* Constructor
*
* @since 1.0.0
* @param string $file
*/
public function __construct( $file ) {
$this->name = __( 'Reports', 'sensei-lms' );
$this->file = $file;
// Admin functions.
if ( is_admin() ) {
add_action( 'analysis_wrapper_container', array( $this, 'wrapper_container' ) );
// phpcs:ignore WordPress.Security.NonceVerification -- Arguments used for comparison.
if ( isset( $_GET['page'] ) && self::PAGE_SLUG === $_GET['page'] ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
add_action( 'admin_print_styles', array( $this, 'enqueue_styles' ) );
}
add_action( 'admin_init', array( $this, 'report_download_page' ) );
add_filter( 'user_search_columns', array( $this, 'user_search_columns_filter' ), 10, 3 );
// Add custom navigation.
add_action( 'in_admin_header', [ $this, 'add_custom_navigation' ] );
}
}
/**
* Graceful fallback for deprecated properties.
*
* @since 4.2.0
*
* @param string $key The key to get.
*
* @return string|void
*/
public function __get( $key ) {
if ( 'page_slug' === $key ) {
_doing_it_wrong( 'Sensei_Analysis->page_slug', 'The "page_slug" property is deprecated. Use the Sensei_Analysis::PAGE_SLUG constant instead.', '4.2.0' );
return self::PAGE_SLUG;
}
}
/**
* Add custom navigation to the admin pages.
*
* @since 4.2.0
* @access private
*/
public function add_custom_navigation() {
// phpcs:ignore WordPress.Security.NonceVerification -- No action, nonce is not required.
$is_reports_page = isset( $_GET['page'] ) && ( self::PAGE_SLUG === $_GET['page'] );
if ( ! $is_reports_page ) {
return;
}
// phpcs:ignore WordPress.Security.NonceVerification -- No action, nonce is not required.
if ( isset( $_GET['course_id'] ) || isset( $_GET['lesson_id'] ) || isset( $_GET['user_id'] ) ) {
return;
}
$this->display_reports_navigation();
}
/**
* Display the Reports navigation.
*/
private function display_reports_navigation() {
// phpcs:ignore
$type = isset( $_GET['view'] ) ? esc_html( $_GET['view'] ) : false;
$reports = array(
'students' => __( 'Students', 'sensei-lms' ),
'courses' => __( 'Courses', 'sensei-lms' ),
'lessons' => __( 'Lessons', 'sensei-lms' ),
);
$current_report_key = isset( $reports[ $type ] ) ? $type : 'students';
$link_template = '<div><a href="%s" class="sensei-custom-navigation__tab %s">%s</a></div>';
$menu = array();
foreach ( $reports as $key => $title ) {
$class_name = $current_report_key === $key ? 'active' : '';
$query_args = array(
'page' => self::PAGE_SLUG,
'view' => $key,
);
$menu[ $key ] = sprintf( $link_template, esc_url( add_query_arg( $query_args, admin_url( 'admin.php' ) ) ), $class_name, $title );
}
/**
* Filter the Reports navigation menu items.
*
* @since 4.2.0
*
* @hook sensei_analysis_sub_menu
*
* @param {array} $menu The menu items.
* @return {array} Returns filtered menu items.
*/
$menu = apply_filters( 'sensei_analysis_sub_menu', $menu );
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
$data = apply_filters( 'sensei_analysis_nav_title', $this->name );
?>
<div id="sensei-custom-navigation" class="sensei-custom-navigation">
<div class="sensei-custom-navigation__heading">
<div class="sensei-custom-navigation__title">
<h1><?php echo wp_kses_post( $data ); ?></h1>
</div>
</div>
<div class="sensei-custom-navigation__tabbar">
<?php echo wp_kses( implode( '', $menu ), wp_kses_allowed_html( 'post' ) ); ?>
<div class="sensei-custom-navigation__tabbar-separator"></div>
<a class="sensei-custom-navigation__info" target="_blank" href="https://senseilms.com/documentation/reports/?utm_source=plugin_sensei&utm_medium=docs&utm_campaign=reports">
<?php echo esc_html__( 'Guide To Using Reports', 'sensei-lms' ); ?>
</a>
<div></div>
</div>
</div>
<?php
}
/**
* analysis_admin_menu function.
*
* @since 1.0.0
* @access public
* @return void
*/
public function analysis_admin_menu() {
if ( current_user_can( 'manage_sensei_grades' ) ) {
add_submenu_page(
'sensei',
$this->name,
$this->name,
'manage_sensei_grades',
self::PAGE_SLUG,
array( $this, 'analysis_page' )
);
}
}
/**
* Enqueue JS scripts.
*
* @since 4.2.0
* @access private
*/
public function enqueue_scripts() {
Sensei()->assets->enqueue( 'sensei-reports', 'js/admin/reports.js', [ 'jquery', 'jquery-ui-datepicker' ] );
}
/**
* enqueue_styles function.
*
* @description Load in CSS styles where necessary.
* @access public
* @since 1.0.0
* @return void
*/
public function enqueue_styles() {
Sensei()->assets->enqueue( 'sensei-settings-api', 'css/settings.css' );
Sensei()->assets->enqueue( 'sensei-jquery-ui', 'css/jquery-ui.css' );
}
/**
* load_data_table_files loads required files for Analysis
*
* @since 1.2.0
* @return void
*/
public function load_data_table_files() {
// Load Analysis Classes
$classes_to_load = array(
'list-table',
'analysis-overview',
'analysis-user-profile',
'analysis-course',
'analysis-lesson',
);
foreach ( $classes_to_load as $class_file ) {
Sensei()->load_class( $class_file );
}
}
/**
* The load_data_object method creates new instance of class
*
* @param string $name Name of class.
* @param mixed $data Constructor arguments.
* @param mixed $optional_data Optional constructor arguments.
* @return Sensei_List_Table Class instance object
*/
public function load_data_object( $name = '', $data = 0, $optional_data = null ) {
if ( 'Overview' === $name ) {
$factory = new Sensei_Reports_Overview_List_Table_Factory();
$sensei_analysis_object = $factory->create( $data );
} else {
$object_name = 'Sensei_Analysis_' . $name . '_List_Table';
if ( is_null( $optional_data ) ) {
$sensei_analysis_object = new $object_name( $data );
} else {
$sensei_analysis_object = new $object_name( $data, $optional_data );
}
}
$sensei_analysis_object->prepare_items();
return $sensei_analysis_object;
}
/**
* analysis_page function.
*
* @since 1.0.0
* @access public
* @return void
*/
public function analysis_page() {
$course_id = 0;
$lesson_id = 0;
$user_id = 0;
if ( isset( $_GET['course_id'] ) ) {
$course_id = intval( $_GET['course_id'] );
}
if ( isset( $_GET['lesson_id'] ) ) {
$lesson_id = intval( $_GET['lesson_id'] );
}
if ( isset( $_GET['user_id'] ) ) {
$user_id = intval( $_GET['user_id'] );
}
$this->check_course_lesson( $course_id, $lesson_id, $user_id );
// phpcs:ignore WordPress.Security.NonceVerification.Recommended
$type = isset( $_GET['view'] ) ? sanitize_key( wp_unslash( $_GET['view'] ) ) : 'students';
// Set up default properties for logging an event.
$event_properties = [ 'view' => '' ];
if ( 0 < $lesson_id ) {
// Viewing a specific Lesson and all its Learners
$this->analysis_lesson_users_view( $lesson_id );
$event_properties['view'] = 'course-lesson-users';
} elseif ( 0 < $course_id && ! $user_id && 'user' === $type ) {
// Viewing a specific Course and all its Learners
$this->analysis_course_users_view( $course_id );
$event_properties['view'] = 'course-users';
} elseif ( 0 < $course_id && 0 < $user_id ) {
// Viewing a specific Learner on a specific Course, showing their Lessons
$this->analysis_user_course_view( $course_id, $user_id );
$event_properties['view'] = 'user-course-lessons';
} elseif ( 0 < $course_id ) {
// Viewing a specific Course and all it's Lessons
$this->analysis_course_view( $course_id );
$event_properties['view'] = 'course-lessons';
} elseif ( 0 < $user_id ) {
// Viewing a specific Learner, and their Courses
$this->analysis_user_profile_view( $user_id );
$event_properties['view'] = 'user-courses';
} else {
// Overview of all Learners, all Courses, or all Lessons
$this->analysis_default_view( $type );
if ( 'lessons' === $type ) {
// Ensure the user has actually filtered by a course first before sending the "lessons" event.
if ( ! empty( $_GET['course_filter'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Arguments used for comparison.
$event_properties['view'] = $type;
}
} else {
// For consistency reasons we use "users" instead of "students".
$event_properties['view'] = 'students' === $type ? 'users' : $type;
}
}
// Log event.
if ( $event_properties['view'] ) {
sensei_log_event( 'analysis_view', $event_properties );
}
}
/**
* Default view for analysis, showing an overview of all Learners, Courses and Lessons
*
* @since 1.2.0
* @return void
*/
public function analysis_default_view( $type ) {
$sensei_analysis_overview = $this->load_data_object( 'Overview', $type );
$exclude_query_params = [ 'start_date', 'end_date' ];
$this->display_report_page( $sensei_analysis_overview, null, $exclude_query_params );
}
/**
* An individual users' profile view for analysis, showing their Courses
*
* @since 1.2.0
*
* @param int $user_id
* @return void
*/
public function analysis_user_profile_view( $user_id ) {
$sensei_analysis_user_profile = $this->load_data_object( 'User_Profile', $user_id );
$this->display_report_page( $sensei_analysis_user_profile, 'user_profile' );
}
/**
* An individual Course view for analysis, showing the Courses Lessons
*
* @since 1.2.0
*
* @param int $course_id Course ID for the report.
* @return void
*/
public function analysis_course_view( $course_id ) {
$sensei_analysis_course = $this->load_data_object( 'Course', $course_id );
$this->display_report_page( $sensei_analysis_course, 'course' );
}
/**
* An individual Course view for analysis, showing a specific Learners Lessons
*
* @since 1.2.0
*
* @param int $course_id Course ID for the report.
* @param int $user_id User ID for the report.
* @return void
*/
public function analysis_user_course_view( int $course_id, int $user_id ) {
$sensei_analysis_user_course = $this->load_data_object( 'Course', $course_id, $user_id );
$this->display_report_page( $sensei_analysis_user_course, 'user_course' );
}
/**
* An individual Course view for analysis, showing all the Learners
*
* @since 1.2.0
*
* @param int $course_id Course ID for the report.
* @return void
*/
public function analysis_course_users_view( int $course_id ) {
$sensei_analysis_course_users = $this->load_data_object( 'Course', $course_id );
$exclude_query_params = [ 'start_date', 'end_date' ];
$this->display_report_page( $sensei_analysis_course_users, 'course_users', $exclude_query_params );
}
/**
* An individual Lesson view for analysis, showing all the Learners
*
* @since 1.2.0
*
* @param int $lesson_id Lesson ID for the report.
* @return void
*/
public function analysis_lesson_users_view( int $lesson_id ) {
$sensei_analysis_lesson_users = $this->load_data_object( 'Lesson', $lesson_id );
$this->display_report_page( $sensei_analysis_lesson_users, 'lesson_users' );
}
/**
* Output the report page with given list table.
*
* @param Sensei_List_Table $list_table List table to display.
* @param string|null $nav_type Navigation type.
* @param array $exclude_query_params Query parameters to exclude from output.
*/
private function display_report_page( Sensei_List_Table $list_table, $nav_type = null, array $exclude_query_params = [] ) {
$exclude_query_params = array_merge( $exclude_query_params, [ '_wpnonce', '_wp_http_referer', 's' ] );
// Wrappers
do_action( 'analysis_before_container' );
do_action( 'analysis_wrapper_container', 'top' );
$this->display_nav( $nav_type );
do_action( 'sensei_analysis_after_headers' );
$list_table->views();
?>
<form id="reports-filter" method="get">
<?php
$list_table->table_search_form();
Sensei_Utils::output_query_params_as_inputs( $exclude_query_params );
$list_table->display();
do_action( 'sensei_analysis_extra' );
?>
</form>
<?php
do_action( 'analysis_wrapper_container', 'bottom' );
do_action( 'analysis_after_container' );
}
/**
* Display the navigation for the report page.
*
* @param string|null $nav_type Navigation type.
*/
private function display_nav( $nav_type ) {
switch ( $nav_type ) {
case 'user_profile':
$this->analysis_user_profile_nav();
break;
case 'course':
$this->analysis_course_nav();
break;
case 'course_users':
$this->analysis_course_users_nav();
break;
case 'user_course':
$this->analysis_user_course_nav();
break;
case 'lesson_users':
$this->analysis_lesson_users_nav();
break;
default:
break;
}
}
/**
* Outputs stats boxes.
*
* @since 1.2.0
* @deprecated 4.2.0
* @param string $title Title of stat.
* @param string $data Stats data.
* @return void
*/
public function render_stats_box( $title, $data ) {
_deprecated_function( __METHOD__, '4.2.0' );
?>
<div class="postbox">
<h2><span><?php echo esc_html( $title ); ?></span></h2>
<div class="inside">
<p class="stat"><?php echo esc_html( $data ); ?></p>
</div>
</div>
<?php
}
/**
* Analysis_headers outputs analysis general headers.
*
* @deprecated 3.13.4
* @since 1.2.0
*
* @param array $args
*
* @return void
*/
public function analysis_headers( $args = array( 'nav' => 'default' ) ) {
_deprecated_function( __METHOD__, '3.13.4' );
$function = 'analysis_' . $args['nav'] . '_nav';
$this->$function();
do_action( 'sensei_analysis_after_headers' );
}
/**
* wrapper_container wrapper for analysis area
*
* @since 1.2.0
* @param $which string
* @return void
*/
public function wrapper_container( $which ) {
if ( 'top' == $which ) {
?>
<div id="woothemes-sensei" class="wrap woothemes-sensei">
<?php
} elseif ( 'bottom' == $which ) {
?>
</div><!--/#woothemes-sensei-->
<?php
}
}
/**
* Default nav area for Analysis, overview of Learners, Courses and Lessons
*
* @since 1.2.0
* @deprecated 4.2.0
* @return void
*/
public function analysis_default_nav() {
_deprecated_function( __METHOD__, '4.2.0' );
$title = $this->name;
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Nav area for Analysis of a specific User profile
*
* @since 1.2.0
* @return void
*/
public function analysis_user_profile_nav() {
$analysis_args = array(
'page' => self::PAGE_SLUG,
);
$title = sprintf( '<a href="%s">%s</a>', esc_url( add_query_arg( $analysis_args, admin_url( 'admin.php' ) ) ), esc_html( $this->name ) );
if ( isset( $_GET['user_id'] ) && 0 < intval( $_GET['user_id'] ) ) {
$user_id = intval( $_GET['user_id'] );
$url = esc_url(
add_query_arg(
array(
'page' => self::PAGE_SLUG,
'user' => $user_id,
),
admin_url( 'admin.php' )
)
);
$user_name = Sensei_Learner::get_full_name( $user_id );
$title .= sprintf( ' <span class="user-title">> <a href="%s">%s</a></span>', $url, $user_name );
}
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Nav area for Analysis of a specific Course and its Lessons, specific to a User
*
* @since 1.2.0
* @return void
*/
public function analysis_user_course_nav() {
$analysis_args = array(
'page' => self::PAGE_SLUG,
);
$title = sprintf( '<a href="%s">%s</a>', esc_url( add_query_arg( $analysis_args, admin_url( 'admin.php' ) ) ), esc_html( $this->name ) );
if ( isset( $_GET['user_id'] ) && 0 < intval( $_GET['user_id'] ) ) {
$user_id = intval( $_GET['user_id'] );
$user_data = get_userdata( $user_id );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'user_id' => $user_id,
),
admin_url( 'admin.php' )
);
$user_name = Sensei_Learner::get_full_name( $user_id );
$title .= sprintf( ' <span class="user-title">> <a href="%s">%s</a></span>', esc_url( $url ), $user_name );
}
if ( isset( $_GET['course_id'] ) ) {
$course_id = intval( $_GET['course_id'] );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'course_id' => $course_id,
),
admin_url( 'admin.php' )
);
$title .= sprintf( ' <span class="course-title">> <a href="%s">%s</a></span>', esc_url( $url ), get_the_title( $course_id ) );
}
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Nav area for Analysis of a specific Course and displaying its Lessons
*
* @since 1.2.0
* @return void
*/
public function analysis_course_nav() {
$analysis_args = array(
'page' => self::PAGE_SLUG,
);
$title = sprintf( '<a href="%s">%s</a>', add_query_arg( $analysis_args, admin_url( 'admin.php' ) ), esc_html( $this->name ) );
if ( isset( $_GET['course_id'] ) ) {
$course_id = intval( $_GET['course_id'] );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'course_id' => $course_id,
),
admin_url( 'admin.php' )
);
$title .= sprintf( ' <span class="course-title">> <a href="%s">%s</a></span>', esc_url( $url ), get_the_title( $course_id ) );
}
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Nav area for Analysis of a specific Course displaying its Users
*
* @since 1.2.0
* @return void
*/
public function analysis_course_users_nav() {
$analysis_args = array(
'page' => self::PAGE_SLUG,
);
$title = sprintf( '<a href="%s">%s</a>', add_query_arg( $analysis_args, admin_url( 'admin.php' ) ), esc_html( $this->name ) );
if ( isset( $_GET['course_id'] ) ) {
$course_id = intval( $_GET['course_id'] );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'course_id' => $course_id,
),
admin_url( 'admin.php' )
);
$title .= sprintf( ' <span class="course-title">> <a href="%s">%s</a></span>', esc_url( $url ), get_the_title( $course_id ) );
}
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Nav area for Analysis of a specific Lesson displaying its Users
*
* @since 1.2.0
* @return void
*/
public function analysis_lesson_users_nav() {
$analysis_args = array(
'page' => self::PAGE_SLUG,
);
$title = sprintf( '<a href="%s">%s</a>', add_query_arg( $analysis_args, admin_url( 'admin.php' ) ), esc_html( $this->name ) );
if ( isset( $_GET['lesson_id'] ) ) {
$lesson_id = intval( $_GET['lesson_id'] );
$course_id = intval( get_post_meta( $lesson_id, '_lesson_course', true ) );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'course_id' => $course_id,
),
admin_url( 'admin.php' )
);
$title .= sprintf( ' <span class="course-title">> <a href="%s">%s</a></span>', esc_url( $url ), get_the_title( $course_id ) );
$url = add_query_arg(
array(
'page' => self::PAGE_SLUG,
'lesson_id' => $lesson_id,
),
admin_url( 'admin.php' )
);
$title .= sprintf( ' <span class="lesson-title">> <a href="%s">%s</a></span>', esc_url( $url ), get_the_title( $lesson_id ) );
}
?>
<h1>
<?php
/**
* Filter the Reports page title.
*
* @since 4.2.0
*
* @hook sensei_analysis_nav_title
*
* @param {string} $title The page title.
* @return {string} Returns filtered page title.
*/
echo wp_kses_post( apply_filters( 'sensei_analysis_nav_title', $title ) );
?>
</h1>
<?php
}
/**
* Handles CSV export requests
*
* @since 1.2.0
* @return void
*/
public function report_download_page() {
// Check if is a report
if ( ! empty( $_GET['sensei_report_download'] ) ) {
$report = sanitize_text_field( $_GET['sensei_report_download'] );
// Simple verification to ensure intent, Note that a Nonce is per user, so the URL can't be shared
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Do not change the nonce.
if ( ! ( isset( $_REQUEST['_sdl_nonce'] ) && wp_verify_nonce( wp_unslash( $_REQUEST['_sdl_nonce'] ), 'sensei_csv_download' ) ) ) {
wp_die( esc_html__( 'Invalid request', 'sensei-lms' ) );
}
// Setup the variables we might need
/**
* Filter the filename for the CSV export.
*
* @hook sensei_csv_export_filename
*
* @param {string} $filename The filename.
* @return {string} Filtered filename.
*/
$filename = apply_filters( 'sensei_csv_export_filename', $report );
$course_id = 0;
$lesson_id = 0;
$user_id = 0;
if ( isset( $_GET['course_id'] ) ) {
$course_id = intval( $_GET['course_id'] );
}
if ( isset( $_GET['lesson_id'] ) ) {
$lesson_id = intval( $_GET['lesson_id'] );
}
if ( isset( $_GET['user_id'] ) ) {
$user_id = intval( $_GET['user_id'] );
}
$type = isset( $_GET['view'] ) ? esc_html( $_GET['view'] ) : false;
$this->check_course_lesson( $course_id, $lesson_id, $user_id );
// Set up default properties for logging an event.
$event_properties = [ 'view' => '' ];
if ( 0 < $lesson_id ) {
// Viewing a specific Lesson and all its Learners
$sensei_analysis_report_object = $this->load_report_object( 'Lesson', $lesson_id );
$event_properties['view'] = 'course-lesson-users';
} elseif ( 0 < $course_id && 0 < $user_id ) {
// Viewing a specific User on a specific Course
$sensei_analysis_report_object = $this->load_report_object( 'Course', $course_id, $user_id );
$event_properties['view'] = 'user-course-lessons';
} elseif ( 0 < $course_id ) {
// Viewing a specific Course and all it's Lessons, or it's Learners
$sensei_analysis_report_object = $this->load_report_object( 'Course', $course_id );
// Set view property for event logging.
if ( isset( $_GET['view'] ) ) {
if ( 'lesson' === $_GET['view'] ) {
$event_properties['view'] = 'course-lessons';
} elseif ( 'user' === $_GET['view'] ) {
$event_properties['view'] = 'course-users';
}
}
} elseif ( 0 < $user_id ) {
// Viewing a specific Learner, and their Courses
$sensei_analysis_report_object = $this->load_report_object( 'User_Profile', $user_id );
$event_properties['view'] = 'user-courses';
} else {
// Overview of all Learners, all Courses, or all Lessons
$sensei_analysis_report_object = $this->load_report_object( 'Overview', $type );
$event_properties['view'] = isset( $_GET['view'] ) ? $_GET['view'] : '';
}
// Handle the headers
$this->report_set_headers( $filename );
// Collate the data, there could be many different reports for a single object
$report_data_array = $sensei_analysis_report_object->generate_report( $report );
// Output the data
$this->report_write_download( $report_data_array );
// Log event.
sensei_log_event( 'analysis_export', $event_properties );
// Cleanly exit
exit;
}
}
/**
* Check course and lesson objects are valid posts that the user has access to.
*
* @param int $course_id Course post ID.
* @param int $lesson_id Lesson post ID.
* @param int $user_id User ID.
*/
private function check_course_lesson( $course_id, $lesson_id, $user_id ) {
if (
$course_id
&& (
'course' !== get_post_type( $course_id )
|| ! current_user_can( get_post_type_object( 'course' )->cap->edit_post, $course_id )
)
) {
wp_die( esc_html__( 'Invalid course', 'sensei-lms' ), 404 );
}
if (
$lesson_id
&& (
'lesson' !== get_post_type( $lesson_id )
|| ! current_user_can( get_post_type_object( 'lesson' )->cap->edit_post, $lesson_id )
)
) {
wp_die( esc_html__( 'Invalid lesson', 'sensei-lms' ), 404 );
}
if (
$user_id
&& ! current_user_can( 'manage_options' ) // Admins can access any user.
&& ! in_array( $user_id, Sensei()->teacher->get_learner_ids_for_courses_with_edit_permission(), true )
) {
wp_die( esc_html__( 'Invalid user', 'sensei-lms' ), 404 );
}
}
/**
* Sets headers for CSV reporting export
*
* @since 1.2.0
* @param string $filename name of report file
* @return void
*/
public function report_set_headers( $filename = '' ) {
header( 'Content-Type: text/csv' );
header( 'Content-Disposition: attachment;filename=' . $filename . '.csv' );
}
/**
* Loads the right object for CSV reporting
*
* @since 1.2.0
* @param string $name Name of class.
* @param integer $data constructor arguments.
* @param undefined $optional_data optional constructor arguments.
* @return object class instance object
*/
public function load_report_object( $name = '', $data = 0, $optional_data = null ) {
if ( 'Overview' === $name ) {
$factory = new Sensei_Reports_Overview_List_Table_Factory();
$sensei_analysis_report_object = $factory->create( $data );
} else {
$object_name = 'Sensei_Analysis_' . $name . '_List_Table';
if ( is_null( $optional_data ) ) {
$sensei_analysis_report_object = new $object_name( $data );
} else {
$sensei_analysis_report_object = new $object_name( $data, $optional_data );
}
}
return $sensei_analysis_report_object;
}
/**
* Write array data to CSV
*
* @since 1.2.0
* @param array $report_data data array
* @return void
*/
public function report_write_download( $report_data = array() ) {
$fp = fopen( 'php://output', 'w' );
foreach ( $report_data as $row ) {
fputcsv( $fp, $row );
}
fclose( $fp );
}
/**
* Adds display_name to the default list of search columns for the WP User Object
*
* @since 1.4.5
* @param array $search_columns array of default user columns to search
* @param string $search search string
* @param object $user_query_object WP_User_Query Object
* @return array $search_columns array of user columns to search
*/
public function user_search_columns_filter( $search_columns, $search, $user_query_object ) {
// Alter $search_columns to include the fields you want to search on
array_push( $search_columns, 'display_name' );
return $search_columns;
}
}
/**
* Class WooThemes_Sensei_Analysis
*
* @ignore only for backward compatibility
* @since 1.9.0
*/
class WooThemes_Sensei_Analysis extends Sensei_Analysis {}