62% quillforms

Code Review | Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress

WordPress plugin Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress scored62%from 54 tests.

About plugin

  • Plugin page: quillforms
  • Plugin version: 3.5.1
  • PHP compatiblity: 7.1+
  • PHP version: 7.4.16
  • WordPress compatibility: 5.4-6.3
  • WordPress version: 6.3.1
  • First release: Jun 19, 2021
  • Latest release: Nov 29, 2023
  • Number of updates: 237
  • Update frequency: every 3.8 days
  • Top authors: mdmag (100%)

Code review

54 tests

User reviews

34 reviews

Install metrics

3,000+ active /47,393 total downloads

Benchmarks

Plugin footprint 65% from 16 tests

Installer Passed 1 test

🔺 Critical test (weight: 50) | All plugins must install correctly, without throwing any errors, warnings, or notices
This plugin's installer ran successfully

Server metrics [RAM: ▲3.93MB] [CPU: ▲26.75ms] Passed 4 tests

An overview of server-side resources used by Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress
This plugin has minimal impact on server resources
PageMemory (MB)CPU Time (ms)
Home /7.30 ▲3.8372.92 ▲31.68
Dashboard /wp-admin7.28 ▲3.9777.28 ▲27.51
Posts /wp-admin/edit.php7.32 ▲3.9680.02 ▲32.06
Add New Post /wp-admin/post-new.php10.12 ▲4.23117.94 ▲15.75
Media Library /wp-admin/upload.php7.19 ▲3.9770.25 ▲37.81
Scheduled Actions /wp-admin/tools.php?page=action-scheduler7.3880.57
System /wp-admin/admin.php?page=quillforms&path=system7.5073.62
Settings /wp-admin/admin.php?page=quillforms&path=settings7.5075.34
Import/Export /wp-admin/admin.php?page=quillforms&path=import-export7.5072.81
Addons /wp-admin/admin.php?page=quillforms&path=addons7.5070.41
All Forms /wp-admin/admin.php?page=quillforms7.5069.22
Support /wp-admin/admin.php?page=quillforms&path=support7.5073.46
License /wp-admin/admin.php?page=quillforms&path=license7.5071.57

Server storage [IO: ▲7.00MB] [DB: ▲0.01MB] Passed 3 tests

Input-output and database impact of this plugin
No storage issues were detected
Filesystem: 438 new files
Database: 8 new tables, 12 new options
New tables
wp_quillforms_log
wp_actionscheduler_claims
wp_quillforms_pending_submissions
wp_actionscheduler_groups
wp_quillforms_task_meta
wp_actionscheduler_logs
wp_actionscheduler_actions
wp_quillforms_themes
New WordPress options
widget_theysaidso_widget
schema-ActionScheduler_StoreSchema
widget_recent-comments
theysaidso_admin_options
siteground_optimizer_post_types_exclude
schema-ActionScheduler_LoggerSchema
quillforms_version
can_compress_scripts
widget_recent-posts
action_scheduler_hybrid_store_demarkation
...

Browser metrics Passed 4 tests

An overview of browser requirements for Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress
This plugin renders optimally with no browser resource issues detected
PageNodesMemory (MB)Script (ms)Layout (ms)
Home /2,901 ▲13914.23 ▼0.482.13 ▲0.1844.97 ▲0.78
Dashboard /wp-admin2,281 ▲1015.57 ▼0.0996.74 ▼1.4442.55 ▼1.26
Posts /wp-admin/edit.php2,190 ▲931.95 ▲0.0139.92 ▲1.0236.65 ▲2.38
Add New Post /wp-admin/post-new.php1,563 ▲2622.15 ▼0.94690.58 ▲27.5452.67 ▼3.11
Media Library /wp-admin/upload.php1,487 ▲844.17 ▲0.0296.42 ▲0.1940.32 ▼1.05
Scheduled Actions /wp-admin/tools.php?page=action-scheduler1,4231.8029.8136.10
System /wp-admin/admin.php?page=quillforms&path=system2,23819.21628.6250.27
Settings /wp-admin/admin.php?page=quillforms&path=settings1,55119.12516.8433.82
Import/Export /wp-admin/admin.php?page=quillforms&path=import-export1,45718.93220.3330.82
Addons /wp-admin/admin.php?page=quillforms&path=addons4,56619.26220.8842.65
All Forms /wp-admin/admin.php?page=quillforms1,47320.01242.8824.47
Support /wp-admin/admin.php?page=quillforms&path=support1,31615.51185.6831.86
License /wp-admin/admin.php?page=quillforms&path=license1,30215.59178.4631.46

Uninstaller [IO: ▲0.00MB] [DB: ▲0.01MB] 50% from 4 tests

🔸 Tests weight: 35 | It is important to correctly uninstall your plugin, without leaving any traces
These items require your attention
  • This plugin does not fully uninstall, leaving 8 tables in the database
    • wp_actionscheduler_actions
    • wp_actionscheduler_groups
    • wp_quillforms_log
    • wp_quillforms_themes
    • wp_quillforms_pending_submissions
    • wp_actionscheduler_claims
    • wp_actionscheduler_logs
    • wp_quillforms_task_meta
  • This plugin did not uninstall successfully, leaving 13 options in the database
    • action_scheduler_migration_status
    • widget_theysaidso_widget
    • schema-ActionScheduler_LoggerSchema
    • action_scheduler_lock_async-request-runner
    • action_scheduler_hybrid_store_demarkation
    • can_compress_scripts
    • schema-ActionScheduler_StoreSchema
    • widget_recent-comments
    • widget_recent-posts
    • db_upgraded
    • ...

Smoke tests 25% 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
  • 20 occurences, only the last one shown
    • > GET request to /wp-admin/admin.php?page=quillforms&path=system
    • > Notice in wp-content/plugins/quillforms/includes/system-status/class-quillforms-environment.php+288
    Undefined property: stdClass::$table_name

SRP 0% from 2 tests

🔹 Tests weight: 20 | It is important to ensure that your PHP files perform no action when accessed directly, respecting the single-responsibility principle
Please take a closer look at the following
  • 1× PHP files output non-empty strings when accessed directly via GET requests:
    • > /wp-content/plugins/quillforms/lib/client-assets.php
  • 74× GET requests to PHP files have triggered server-side errors or warnings (only 10 are shown):
    • > PHP Fatal error
      Uncaught Error: Class 'ActionScheduler_AdminView_Deprecated' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/ActionScheduler_AdminView.php:7
    • > PHP Fatal error
      Uncaught Error: Class 'WP_CLI_Command' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/WP_CLI/Migration_Command.php:22
    • > PHP Fatal error
      Uncaught Error: Class 'ActionScheduler_Abstract_Schedule' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/schedules/ActionScheduler_SimpleSchedule.php:6
    • > PHP Fatal error
      Uncaught Error: Class 'ActionScheduler_SimpleSchedule' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/schedules/ActionScheduler_NullSchedule.php:6
    • > PHP Fatal error
      Uncaught Error: Class 'QuillForms\\Abstracts\\REST_Controller' not found in wp-content/plugins/quillforms/includes/rest-api/controllers/v1/class-rest-settings-controller.php:23
    • > PHP Fatal error
      Uncaught Error: Class 'Elementor\\Widget_Base' not found in wp-content/plugins/quillforms/includes/page-builders/elementor/popup.php:6
    • > PHP Fatal error
      Uncaught Error: Interface 'CronExpression_FieldInterface' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/lib/cron-expression/CronExpression_AbstractField.php:8
    • > PHP Fatal error
      Uncaught Error: Class 'ActionScheduler_Abstract_ListTable' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/ActionScheduler_ListTable.php:7
    • > PHP Fatal error
      Uncaught Error: Class 'QuillForms\\Addon\\REST\\Settings_Controller' not found in wp-content/plugins/quillforms/includes/addon/provider/rest/class-settings-controller.php:20
    • > PHP Fatal error
      Uncaught Error: Class 'ActionScheduler_Schedule_Deprecated' not found in wp-content/plugins/quillforms/dependencies/libraries/action-scheduler/classes/abstracts/ActionScheduler_Abstract_Schedule.php:6

User-side errors Passed 1 test

🔹 Test weight: 20 | Just a short smoke test targeting errors on the browser (console and network errors and warnings)
Everything seems fine on the user side

Optimizations

Plugin configuration 97% from 29 tests

readme.txt 94% from 16 tests

Often overlooked, readme.txt is one of the most important files in your plugin
Please fix the following attributes:
  • Tags: There are too many tags (36 tag instead of maximum 10)
The official readme.txt is a good inspiration

quillforms/quillforms.php Passed 13 tests

Analyzing the main PHP file in "Quill Forms | The Best Typeform Alternative | Create Conversational Multi Step Form, Survey, Quiz, Cost Estimation or Donation Form on WordPress" version 3.5.1
42 characters long description:
Conversational Forms Builder for WordPress

Code Analysis Passed 3 tests

File types Passed 1 test

🔸 Test weight: 35 | A short review of files and their extensions; it is not recommended to include executable files
No dangerous file extensions were detected33,367 lines of code in 445 files:
LanguageFilesBlank linesComment linesLines of code
PHP2624,10414,05719,016
JSON32206,536
JavaScript615581725,324
SVG5810192,075
Markdown51210279
CSS2750137

PHP code Passed 2 tests

Cyclomatic complexity and code structure are the fingerprint of this plugin
There were no cyclomatic complexity issued detected
Cyclomatic complexity
Average complexity per logical line of code0.33
Average class complexity10.34
▷ Minimum class complexity1.00
▷ Maximum class complexity89.00
Average method complexity2.25
▷ Minimum method complexity1.00
▷ Maximum method complexity40.00
Code structure
Namespaces27
Interfaces5
Traits2
Classes177
▷ Abstract classes3117.51%
▷ Concrete classes14682.49%
▷ Final classes42.74%
Methods1,375
▷ Static methods19113.89%
▷ Public methods1,07478.11%
▷ Protected methods17412.65%
▷ Private methods1279.24%
Functions112
▷ Named functions3934.82%
▷ Anonymous functions7365.18%
Constants68
▷ Global constants1217.65%
▷ Class constants5682.35%
▷ Public constants56100.00%

Plugin size 50% from 2 tests

Image compression 50% from 2 tests

PNG files should be compressed to save space and minimize bandwidth usage
39 PNG files occupy 1.10MB with 0.49MB in potential savings
Potential savings
Compression of 5 random PNG files using pngquant
FileSize - originalSize - compressedSavings
assets/addons/mondaycom/icon.png5.64KB2.85KB▼ 49.53%
includes/templates/simple-donation-form/screenshot.png11.14KB4.32KB▼ 61.25%
assets/addons/fileblock/banner.png0.82KB0.81KB▼ 2.14%
assets/addons/slack/icon.png7.94KB3.99KB▼ 49.79%
assets/addons/2checkout/icon.png26.99KB10.81KB▼ 59.96%