Report - WP Courses LMS 3.1.5

Testing Suspended

Testing of this plugin has been temporarily suspended due to an error. It will automatically resume when a new plugin version is released.

Does WP Courses LMS work with WordPress 6.0.1 and PHP 7.4.8? A smoke test was performed on 2022-07-25 17:41:10 UTC.

Summary

Errors

1	PHP warnings
2	PHP notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 652.73 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.226 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.0.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2024-04-21T09:55:00+00:00
Active installs	700+
WordPress.org page	https://wordpress.org/plugins/wp-courses/
Badges	Get badge code

Pages 16

Setup and Help ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=wpc_help
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wp-courses%2Fwp-courses.php&plugin_status=all&paged=1&s&_wpnonce=61d81e13a1
Aspect	after-activation
HTTP status	200
Load time	3.042 s
Memory usage	4.29 MiB
JS errors	None
Resource errors	None

WP Courses

URL	/wp-admin/admin.php?page=wpc_settings
Aspect	menu-item
HTTP status	200
Load time	0.442 s
Memory usage	4.3 MiB
JS errors	None
Resource errors	None

WP Courses → Setup and Help

URL	/wp-admin/admin.php?page=wpc_help
Aspect	menu-item
HTTP status	200
Load time	1.188 s
Memory usage	4.24 MiB
JS errors	None
Resource errors	None

WP Courses → Options

URL	/wp-admin/admin.php?page=wpc_options
Aspect	menu-item
HTTP status	200
Load time	1.529 s
Memory usage	4.29 MiB
JS errors	None
Resource errors	None

WP Courses → Teachers

URL	/wp-admin/edit.php?post_type=teacher
Aspect	menu-item
HTTP status	200
Load time	0.324 s
Memory usage	4.32 MiB
JS errors	None
Resource errors	None

WP Courses → Course Categories

URL	/wp-admin/edit-tags.php?taxonomy=course-category&post_type=course
Aspect	menu-item
HTTP status	200
Load time	0.306 s
Memory usage	4.27 MiB
JS errors	None
Resource errors	None

WP Courses → Course Difficulties

URL	/wp-admin/edit-tags.php?taxonomy=course-difficulty&post_type=course
Aspect	menu-item
HTTP status	200
Load time	0.478 s
Memory usage	4.27 MiB
JS errors	None
Resource errors	None

WP Courses → Courses

URL	/wp-admin/edit.php?post_type=course
Aspect	menu-item
HTTP status	200
Load time	0.332 s
Memory usage	4.32 MiB
JS errors	None
Resource errors	None

WP Courses → Lessons

URL	/wp-admin/edit.php?post_type=lesson
Aspect	menu-item
HTTP status	200
Load time	0.284 s
Memory usage	4.32 MiB
JS errors	None
Resource errors	None

WP Courses → Quizzes

URL	/wp-admin/edit.php?post_type=wpc-quiz
Aspect	menu-item
HTTP status	200
Load time	0.293 s
Memory usage	4.32 MiB
JS errors	None
Resource errors	None

WP Courses → Order Lessons and Manage Modules

URL	/wp-admin/admin.php?page=order_lessons
Aspect	menu-item
HTTP status	200
Load time	0.563 s
Memory usage	4.27 MiB
JS errors	None
Resource errors	None

WP Courses → Order Courses

URL	/wp-admin/admin.php?page=order_courses
Aspect	menu-item
HTTP status	200
Load time	0.315 s
Memory usage	4.26 MiB
JS errors	None
Resource errors	None

WP Courses → Students Progress

URL	/wp-admin/admin.php?page=manage_students
Aspect	menu-item
HTTP status	200
Load time	0.274 s
Memory usage	4.3 MiB
JS errors	None
Resource errors	None

WP Courses → Premium

URL	/wp-admin/admin.php?page=wpc_premium
Aspect	menu-item
HTTP status	200
Load time	3.934 s
Memory usage	4.28 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	1.128 s
Memory usage	4.05 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	2.233 s
Memory usage	6.39 MiB
JS errors	External errors: The following JavaScript errors were probably triggered by WordPress itself, or by compatibility issues in the test runner. They are not related to the plugin. [ { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null }, { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.356 s	0.629 s	+0.273 s	3.72 MiB	4.31 MiB	+ 600.98 KiB
/wp-admin/edit.php	0.222 s	0.318 s	+0.096 s	3.75 MiB	4.34 MiB	+ 602.55 KiB
/wp-admin/post-new.php	1.029 s	1.376 s	+0.347 s	5.54 MiB	6.42 MiB	+ 896.06 KiB
/wp-admin/upload.php	0.482 s	0.603 s	+0.121 s	3.68 MiB	4.27 MiB	+ 600.55 KiB
/wp-admin/options-writing.php	0.156 s	0.511 s	+0.355 s	3.62 MiB	4.25 MiB	+ 646.44 KiB
/wp-admin/media-new.php	0.392 s	0.405 s	+0.013 s	3.66 MiB	4.25 MiB	+ 605.67 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.227 s	0.408 s	+0.181 s	3.69 MiB	4.28 MiB	+ 604.7 KiB
/wp-admin/post-new.php?post_type=page	0.861 s	1.027 s	+0.166 s	5.54 MiB	6.42 MiB	+ 895.98 KiB
/wp-admin/options-discussion.php	0.218 s	0.944 s	+0.726 s	3.6 MiB	4.25 MiB	+ 666.37 KiB
/wp-admin/edit-comments.php	0.209 s	0.334 s	+0.125 s	3.69 MiB	4.29 MiB	+ 606.2 KiB
/	0.260 s	0.342 s	+0.082 s	3.6 MiB	4.05 MiB	+ 454.5 KiB
Average	0.401 s	0.627 s	+0.226 s	4.01 MiB	4.65 MiB	+ 652.73 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

CSS

PO File

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	31.0%	8,172	511	61
	CSS	23.3%	6,145	70	3
	PO File	17.4%	4,589	2,161	10
	JavaScript	12.2%	3,205	178	10
	Sass	6.2%	1,639	34	13
	LESS	6.2%	1,633	40	13
	SVG	2.6%	685	0	1
	JSON	0.6%	150	0	3
	Markdown	0.5%	125	0	3
Total			26,343	2,994	117

PHP Code Analysis | More results »

Lines of code	7,398
Total complexity	1,223
Median class complexity	16.0
Median method complexity	1.0
Most complex class	WPC_AJAX_Components
Most complex function	wpc_requirements_meta_box_callback()

Classes	7
Methods	36
Functions	236

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Database Tables 4

wp_wpc_connections
wp_wpc_quiz_results
wp_wpc_rules
wp_wpc_tracking

Options `wp_options` 30

widget_wpc_new_stuff_widget
wpc_connections_table_version
wpc_container_margin_bottom
wpc_container_margin_top
wpc_container_padding_bottom
wpc_container_padding_left
wpc_container_padding_right
wpc_container_padding_top
wpc_courses_per_page
wpc_db_version
wpc_enable_powered_by
wpc_enable_rest_lesson
wpc_fix_toolbar_top
wpc_fixed_toolbar_offset
wpc_h1_font_size
wpc_h2_font_size
wpc_h3_font_size
wpc_logged_out_message
wpc_primary_bg_color
wpc_primary_color
wpc_quiz_table_version
wpc_row_max_width
wpc_row_width
wpc_secondary_color
wpc_show_breadcrumb_trail
wpc_show_completed_lessons
wpc_show_course_counters
wpc_show_course_search
wpc_show_login_button
wpc_tracking_table_version

Custom Post Types 5

ID	Name
course	Courses
lesson	Lesson
wpc-module	Module
teacher	Teachers
wpc-quiz	Quizzes

Sidebar Widgets 1

ID	Name
wpc_new_stuff_widget	WP Courses Widget

Meta Boxes

{
    "lesson": {
        "wpc_lesson_video": {
            "title": "Lesson Video",
            "context": "side"
        },
        "wpc_connected_course_to_lesson": {
            "title": "Connected Courses",
            "context": "side"
        },
        "wpc_lesson_restriction": {
            "title": "Lesson Restriction",
            "context": "side"
        }
    },
    "wpc-quiz": {
        "wpc_connected_course_to_lesson": {
            "title": "Connected Courses",
            "context": "side"
        },
        "wpc_lesson_restriction": {
            "title": "Lesson Restriction",
            "context": "side"
        },
        "wpcq_options_meta": {
            "title": "Quiz Options",
            "context": "normal"
        },
        "wpcq_meta": {
            "title": "Quiz",
            "context": "normal"
        }
    },
    "course": {
        "wpc_sectionid": {
            "title": "Course Details",
            "context": "side"
        },
        "wpc_course_lessons": {
            "title": "Manage Course Lessons",
            "context": "normal"
        }
    },
    "wpc-badge": {
        "wpc_requirements_wrapper": {
            "title": "Requirements",
            "context": "normal"
        }
    },
    "wpc-certificate": {
        "wpc_requirements_wrapper": {
            "title": "Requirements",
            "context": "normal"
        }
    },
    "wpc-email": {
        "wpc_requirements_wrapper": {
            "title": "Requirements",
            "context": "normal"
        }
    }
}

PHP Error Log 3 lines

[25-Jul-2022 17:41:43 UTC] PHP Notice:  Undefined offset: 0 in /wp-content/plugins/wp-courses/admin/templates/order-lessons.php on line 25
[25-Jul-2022 17:41:43 UTC] PHP Notice:  Trying to get property 'ID' of non-object in /wp-content/plugins/wp-courses/admin/templates/order-lessons.php on line 25
[25-Jul-2022 17:41:43 UTC] PHP Warning:  Invalid argument supplied for foreach() in /wp-content/plugins/wp-courses/classes/WPC_Ajax.php on line 200

WP Courses LMS 3.1.5