Benchmarks
Plugin footprint 40% from 16 tests
Installer 0% from 1 test
🔺 Critical test (weight: 50) | All plugins must install correctly, without throwing any errors, warnings, or notices
It is recommended to fix the following installer errors
- Install procedure validation failed for this plugin
- > User notice in wp-includes/functions.php+5905
Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder. Please see Debugging in WordPress for more information. (This message was added in version 3.9.0.)
Server metrics [RAM: ▼0.58MB] [CPU: ▼33.42ms] Passed 4 tests
Server-side resources used by BrainCert - HTML5 Virtual Classroom
Normal server usage
| Page | Memory (MB) | CPU Time (ms) |
|---|---|---|
| Home / | 4.03 ▲0.30 | 35.24 ▼13.53 |
| Dashboard /wp-admin | 3.64 ▲0.07 | 29.35 ▼20.89 |
| Posts /wp-admin/edit.php | 3.64 ▼0.04 | 29.83 ▼25.99 |
| Add New Post /wp-admin/post-new.php | 3.64 ▼2.51 | 27.94 ▼73.25 |
| Media Library /wp-admin/upload.php | 3.64 ▲0.15 | 63.33 ▲22.86 |
| Attendance report /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/attendancereport | 3.64 | 31.79 |
| Instructor Preview /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview | 3.64 | 28.88 |
| Permissions /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Permissions | 3.64 | 29.47 |
| Configuration /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Configuration | 3.64 | 26.68 |
| Invite Users /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inviteusers | 3.64 | 30.65 |
| Invite User group /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inviteusergroup | 3.64 | 30.18 |
| Payments /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Payments | 3.64 | 31.02 |
| RecordingList /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/RecordingList | 3.68 | 25.74 |
| ViewRecording /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording | 3.68 | 30.35 |
| Virtual Classroom /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php | 3.64 | 27.72 |
Server storage [IO: ▲2.50MB] [DB: ▲0.01MB] Passed 3 tests
Filesystem and database footprint
No storage issues were detected
Filesystem: 85 new files
Database: 7 new tables, 6 new options
| New tables |
|---|
| wp_virtualclassroom_purchase |
| wp_virtualclassroom_shorturl |
| wp_virtualclassroom_teacher |
| wp_virtualclassroom_acl |
| wp_virtualclassroom_settings |
| wp_virtualclassroom_email_template_settings |
| wp_virtualclassroom_shared_users |
| New WordPress options |
|---|
| theysaidso_admin_options |
| db_upgraded |
| can_compress_scripts |
| widget_theysaidso_widget |
| widget_recent-comments |
| widget_recent-posts |
Browser metrics Passed 4 tests
Checking browser requirements for BrainCert - HTML5 Virtual Classroom
This plugin renders optimally with no browser resource issues detected
| Page | Nodes | Memory (MB) | Script (ms) | Layout (ms) |
|---|---|---|---|---|
| Home / | 2,846 ▲60 | 14.31 ▼0.07 | 1.61 ▼0.65 | 38.50 ▼3.99 |
| Dashboard /wp-admin | 2,234 ▲57 | 5.67 ▲0.02 | 82.41 ▼10.80 | 64.76 ▲21.28 |
| Posts /wp-admin/edit.php | 2,155 ▲52 | 2.02 ▼0.03 | 38.32 ▼0.77 | 38.82 ▲1.10 |
| Add New Post /wp-admin/post-new.php | 1,588 ▲62 | 23.09 ▲5.67 | 719.20 ▲26.84 | 53.40 ▲2.47 |
| Media Library /wp-admin/upload.php | 1,442 ▲42 | 4.27 ▲0.05 | 100.81 ▼2.04 | 49.30 ▲6.55 |
| Attendance report /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/attendancereport | 834 | 2.01 | 24.42 | 28.92 |
| Instructor Preview /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview | 850 | 2.02 | 26.59 | 32.40 |
| Permissions /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Permissions | 837 | 2.02 | 24.65 | 27.85 |
| Configuration /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Configuration | 987 | 2.06 | 25.05 | 32.49 |
| Invite Users /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inviteusers | 865 | 2.02 | 27.63 | 24.65 |
| Invite User group /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inviteusergroup | 833 | 2.02 | 25.46 | 26.41 |
| Payments /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Payments | 904 | 2.05 | 26.62 | 28.47 |
| RecordingList /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/RecordingList | 928 | 2.10 | 25.72 | 34.00 |
| ViewRecording /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording | 850 | 2.33 | 35.13 | 27.25 |
| Virtual Classroom /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php | 959 | 2.01 | 22.88 | 34.36 |
Uninstaller [IO: ▲0.00MB] [DB: ▲0.00MB] 50% from 4 tests
🔸 Tests weight: 35 | Checking the uninstaller removed all traces of the plugin
You still need to fix the following
- This plugin cannot be uninstalled
- > User deprecated in wp-includes/functions.php+5737
Function has_cap was called with an argument that is deprecated since version 2.0.0! Usage of user levels is deprecated. Use capabilities instead.
- Zombie WordPress options detected upon uninstall: 6 options
- widget_recent-comments
- widget_recent-posts
- can_compress_scripts
- widget_theysaidso_widget
- theysaidso_admin_options
- db_upgraded
Smoke tests 50% from 4 tests
Server-side errors 0% from 1 test
🔹 Test weight: 20 | A shallow check that no server-side errors were triggered
Smoke test failed, please fix the following
- 41 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php
- > User deprecated in wp-includes/functions.php+5737
Function has_cap was called with an argument that is deprecated since version 2.0.0! Usage of user levels is deprecated. Use capabilities instead.
- 16 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > User notice in wp-includes/functions.php+5905
Function wpdb::prepare was called incorrectly. The query argument of wpdb::prepare() must have a placeholder. Please see Debugging in WordPress for more information. (This message was added in version 3.9.0.)
- 16 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > User notice in wp-includes/functions.php+5905
Function wpdb::prepare was called incorrectly. The query does not contain the correct number of placeholders (0) for the number of arguments passed (1). Please see Debugging in WordPress for more information. (This message was added in version 4.8.3.)
- 7 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_view_recording_admin.php+29
Undefined index: id
- 5 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_admin_class_function.php+496
Undefined variable: key
- 4 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > User deprecated in wp-includes/class-requests.php+24
The PSR-0 `Requests_...` class names in the Requests library are deprecated. Switch to the PSR-4 `WpOrg\Requests\...` class names at your earliest convenience.
- 13 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_instructor_preview.php+65
Undefined offset: 0
- 12 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_instructor_preview.php+65
Trying to access array offset on value of type null
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/attendancereport
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_attendance_report.php+31
Undefined index: Report
- 2 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_admin_class_function.php+261
Undefined index: ispaid
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_admin_class_function.php+261
Undefined index: status
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_admin_class_function.php+272
Undefined index: title
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inspreview
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_instructor_preview.php+42
Undefined variable: class
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/inviteusergroup
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_invite_user_group.php+13
Undefined index: type
- 2 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php/Payments
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_admin_class_function.php+662
Undefined index: page1
- 2 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_view_recording_admin.php+24
Undefined variable: vlcr_setting
- 3 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_view_recording_admin.php+35
Undefined index: cid
- 2 occurences, only the last one shown
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Notice in wp-content/plugins/html5-virtual-classroom/vlcr_view_recording_admin.php+62
Undefined index: Recording
SRP Passed 2 tests
🔹 Tests weight: 20 | A shallow check of the single-responsibility principle; PHP files should perform no action - including output of placeholder text - and trigger no errors when accessed directly
The SRP test was a success
User-side errors 0% from 1 test
🔹 Test weight: 20 | A shallow check that no browser errors were triggered
Please fix the following browser errors
- 10 occurences, only the last one shown
- > GET request to /wp-admin/admin.php?page=html5-virtual-classroom/vlcr_setup.php
- > Network (severe)
http://../wp-admin/images/generic.png - Failed to load resource: net::ERR_NAME_NOT_RESOLVED
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Console-api (warning) in unknown
/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.3.1 1:28609 "jQuery.Deferred exception: The element or ID supplied is not valid. (videojs)" "TypeError: The element or ID supplied is not valid. (videojs)\n at videojs (/wp-content/plugins/html5-virtual-classroom//js/vlcr_video.js?ver=6.3.1:24228:11)\n at HTMLDocument.\u003Canonymous> (/wp-admin/options.php?page=html5-virtual-classroom%2Fvlcr_setup.php%2FViewRecording:154:26)\n at e (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.3.1:2:26990)\n at t (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.3.1:2:27292)" undefined
- > GET request to /wp-admin/options.php?page=html5-virtual-classroom/vlcr_setup.php/ViewRecording
- > Javascript (severe) in unknown
/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate,utils&ver=6.3.1 1:28721 Uncaught TypeError: The element or ID supplied is not valid. (videojs)
Optimizations
Plugin configuration 93% from 29 tests
readme.txt 94% from 16 tests
It's important to format your readme.txt file correctly as it is parsed for the public listing of your plugin
Please fix the following attributes:
- Tags: Too many tags (21 tag instead of maximum 10); only the first 5 tags are used in your directory listing
html5-virtual-classroom/vlcr_setup.php 92% from 13 tests
The primary PHP file in "BrainCert - HTML5 Virtual Classroom" version 1.30 is used by WordPress to initiate all plugin functionality
You should first fix the following items:
- Main file name: Even though not officially enforced, the main plugin file should be the same as the plugin slug ("html5-virtual-classroom.php" instead of "vlcr_setup.php")
Code Analysis Passed 3 tests
File types Passed 1 test
🔸 Test weight: 35 | A short glimpse at programming languages used with this plugin and a check that no dangerous files are present
Everything looks great! No dangerous files found in this plugin34,641 lines of code in 43 files:
| Language | Files | Blank lines | Comment lines | Lines of code |
|---|---|---|---|---|
| JavaScript | 6 | 7,260 | 13,319 | 24,808 |
| PHP | 29 | 900 | 349 | 6,050 |
| CSS | 6 | 341 | 93 | 3,383 |
| SVG | 1 | 0 | 0 | 399 |
| HTML | 1 | 0 | 0 | 1 |
PHP code Passed 2 tests
An overview of cyclomatic complexity and code structure
Although this was not an exhaustive test, there were no cyclomatic complexity issues detected
| Cyclomatic complexity | |
|---|---|
| Average complexity per logical line of code | 0.43 |
| Average class complexity | 84.00 |
| ▷ Minimum class complexity | 84.00 |
| ▷ Maximum class complexity | 84.00 |
| Average method complexity | 3.31 |
| ▷ Minimum method complexity | 1.00 |
| ▷ Maximum method complexity | 18.00 |
| Code structure | ||
|---|---|---|
| Namespaces | 0 | |
| Interfaces | 0 | |
| Traits | 0 | |
| Classes | 1 | |
| ▷ Abstract classes | 0 | 0.00% |
| ▷ Concrete classes | 1 | 100.00% |
| ▷ Final classes | 0 | 0.00% |
| Methods | 36 | |
| ▷ Static methods | 0 | 0.00% |
| ▷ Public methods | 36 | 100.00% |
| ▷ Protected methods | 0 | 0.00% |
| ▷ Private methods | 0 | 0.00% |
| Functions | 48 | |
| ▷ Named functions | 48 | 100.00% |
| ▷ Anonymous functions | 0 | 0.00% |
| Constants | 2 | |
| ▷ Global constants | 2 | 100.00% |
| ▷ Class constants | 0 | 0.00% |
| ▷ Public constants | 0 | 0.00% |
Plugin size Passed 2 tests
Image compression Passed 2 tests
All PNG images should be compressed to minimize bandwidth usage for end users
34 PNG files occupy 0.31MB with 0.07MB in potential savings
Potential savings
| Compression of 5 random PNG files using pngquant | |||
|---|---|---|---|
| File | Size - original | Size - compressed | Savings |
| images/class_list.png | 0.21KB | 0.24KB | 0.00% |
| images/icon-48-campaign.png | 3.75KB | 2.30KB | ▼ 38.81% |
| images/icon-conf.png | 2.22KB | 1.55KB | ▼ 30.23% |
| images/payments.png | 3.63KB | 2.15KB | ▼ 40.62% |
| images/recording.png | 1.22KB | 1.21KB | ▼ 0.88% |