Title: Lenxel AI LMS &#8211; Course Lesson Generator
Author: Ogun Labs
Published: <strong>སྤྱི་ཟླ་ལྔ་པ། 1, 2024</strong>
Last modified: སྤྱི་ཟླ་གསུམ་པ། 16, 2026

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![](https://ps.w.org/lenxel-core/assets/icon-256x256.png?rev=3087738)

# Lenxel AI LMS – Course Lesson Generator

 By [Ogun Labs](https://profiles.wordpress.org/ogunlab/)

[Download](https://downloads.wordpress.org/plugin/lenxel-core.1.3.9.zip)

 * [Details](https://dzo.wordpress.org/plugins/lenxel-core/#description)
 * [Reviews](https://dzo.wordpress.org/plugins/lenxel-core/#reviews)
 *  [Installation](https://dzo.wordpress.org/plugins/lenxel-core/#installation)
 * [Development](https://dzo.wordpress.org/plugins/lenxel-core/#developers)

 [Support](https://wordpress.org/support/plugin/lenxel-core/)

## Description

Lenxel Core AI LMS is a WordPress LMS plugin that combines AI with course building
tools. It is suitable for creating online academies, corporate training platforms,
or educational websites, providing tools to deliver learning experiences.

**Key Features:**
 * **AI Course Generation**: Use artificial intelligence to create
course modules and lessons automatically * **LMS System**: Learning management system
with learner tracking, progress monitoring, and certification * **Course Builder**:
Build courses without coding using visual editors * **Header & Footer Builder**:
Create custom headers and footers with Elementor integration * **Team & Portfolio
Management**: Showcase instructors and course portfolios * **Theme Integration**:
Integration with Lenxel WordPress theme for cohesive design * **WooCommerce Integration**:
Sell courses with built-in e-commerce functionality * **Tutor LMS Compatibility**:
Enhanced features when used with Tutor LMS plugin

**Suitable for:**
 * Online course creators * Educational institutions * Corporate
training departments * Coaching and mentoring businesses * Professional certification
programs * Language learning platforms * Skill development courses

Create a learning platform with Lenxel Core – an AI-assisted LMS solution.

### Features

 * Create AI course modules and lessons automatically with WordPress LMS capabilities
 * Team post-type for showcasing team members
 * Portfolio post-type for displaying work
 * Build custom headers with the Header builder
 * Build unique footers with the Footer builder
 * Customize Lenxel theme settings
 * Create a Sign-in page for users
 * Manage course categories with different style options using Elementor elements
 * Customizable styling for active/enrolled courses using Elementor elements

### Source Code

The source code for this plugin, including uncompressed versions of JavaScript and
CSS files, is available on GitHub: https://github.com/OgunLabs/lenxel-core

This repository contains the build tools and source files used to generate the compressed
assets included in the plugin.

### Advanced features (Coming to Pro)

 * Course coupon
 * Live chat support inside the plugin
 * Course retake
 * Frontend course creation

### Lenxel theme settings

 1.  Get started
 2.  General options
 3.  Header options
 4.  Breadcrumb options
 5.  Styling
 6.  Typography
 7.  Blog options
 8.  Page options
 9.  Course options
 10. Product options
 11. Dashboard options
 12. Demo importer
 13. Import / Export
 14. Go ahead to take a test.

### Plugin configuration

 * Setting up your Google Map API key.

### Feedback

Help improve Lenxel Core by optionally sharing deactivation feedback. This feature
is **disabled by default** and requires opt-in via LenxelWP  Privacy & Feedback.
See the “External Services” section below for complete details on what data is collected
and how it’s used.

### Plugin prerequisites

 1. Ensure that the WooCommerce plugin is installed and activated on your WordPress
    website.
 2. Install the Tutor plugin to manage curriculum, quizzes, and curriculum assignments.
 3. Install the Lenxel theme template to complete the setup.

### External services

This plugin relies on several external services to provide its functionality. Below
is a complete list of all external services used, including comprehensive details
about what data is sent, when it’s sent, code locations, and links to each service’s
Terms of Service and Privacy Policy.

**IMPORTANT DISTINCTION:** This section documents actual external API services that
receive data during plugin operation. URLs that appear in third-party vendor library
code (like documentation links, comments, or unused features) are addressed separately
at the end of this section under “Third-Party Vendor Library Code.”

#### 1. Lenxel AI API

**Service URL:** https://api.lenxel.ai (production) and https://devapi.lenxel.ai(
development)
 **Service Provider:** Lenxel (Ogun Labs)

**Purpose:** Generates AI-powered course content including course modules, lessons,
quizzes, and questions automatically.

**What Data is Sent:** When users click the “Generate with AI” button or request
AI course generation, the following data is transmitted:
 – Course title and description–
Supporting files and course prompts provided by the user – API Key (obtained from
the Lenxel User Portal – see below) for authentication and credit tracking – WordPress
site URL (for API key validation)

**When Data is Sent:** Only when users explicitly request AI course generation through
the plugin interface, or when API key validation is performed.

**API Endpoints Used:**
 – `https://api.lenxel.ai/wp/sites/status/verify` – API 
key validation (optional, informational only) – `https://api.lenxel.ai/` – Course
generation endpoints – All requests are sent via `wp_remote_post()` and `wp_remote_get()`

**Code Location:** `lenxel-core.php` (line 502 and related functions) – Uses `wp_remote_post()`
to send course data to Lenxel API endpoints

**IMPORTANT: API Key Validation**
 When users optionally enter an API key, the plugin
may send a validation request to https://api.lenxel.ai/wp/sites/status/verify to
verify the key is valid. This validation is informational only and does NOT gate
or restrict any plugin features. All functionality is fully available regardless
of API key validation status.

**Note:** API keys and AI credits are managed through the Lenxel User Portal (https://
portal.lenxel.ai) – see section 5 below for details.

**Privacy & Terms:**
 – Terms of Service: https://lenxel.ai/terms-of-service – Privacy
Policy: https://lenxel.ai/privacy-and-policy – Service provided by: Ogun Labs (https://
www.devteamsondemand.com/)

#### 2. Google Maps JavaScript API

**Service URL:** https://maps.googleapis.com/maps/api/js
 **Service Provider:** 
Google LLC

**Purpose:** Loads the Google Maps JavaScript API for two purposes:
 1. Displaying
interactive maps in course location widgets and venue displays (Elementor integration)
2. Redux Framework admin options (vendor library) – provides map field type for 
theme/plugin settings

**What Data is Sent:**
 – Google Maps API key (configured by site administrator)–
Map location coordinates and venue addresses (when displaying course locations) –
User’s IP address (automatically sent by Google’s servers via standard HTTP requests)–
Browser information (standard HTTP headers) – Map interactions (clicks, zooms, searches)
sent to Google to retrieve map tiles and geocoding data

**When Data is Sent:**
 – Frontend: When pages with map widgets are loaded, or when
users interact with location-based features – Admin: When WordPress admin pages 
containing Redux Framework Google Maps fields are accessed

**Code Locations:**
 – Redux Framework: `redux/redux-framework/inc/extensions/google_maps/
google_maps/class-redux-google-maps.php` (line 357 – wp_register_script; line 367–
Google Maps API inline script loader) – Elementor/theme integrations: Course location
displays

**Technical Details:**
 The Redux Framework Google Maps extension registers a JavaScript
file (line 357) and adds an inline script (lines 365-371) that dynamically loads
the Google Maps JavaScript API from `https://maps.googleapis.com/maps/api/js` with
the configured API key. This allows the map field to function in WordPress admin
theme settings.

**Privacy & Terms:**
 – Google Maps Platform Terms of Service: https://cloud.google.
com/maps-platform/terms – Google Privacy Policy: https://policies.google.com/privacy

#### 3. Google Fonts API

**Service URL:** https://fonts.googleapis.com/css

**Purpose:** Loads custom typography fonts for theme styling and Redux Framework
typography options.

**Data Sent:**
 – Font family names requested by the theme – User’s IP address and
browser information (automatically sent by the browser)

**When Data is Sent:** When pages load that use custom Google Fonts configured in
theme settings.

**Privacy & Terms:**
 – Google Fonts FAQ: https://developers.google.com/fonts/faq/
privacy – Google Privacy Policy: https://policies.google.com/privacy

#### 4. Vimeo API

**Service URL:** https://vimeo.com/api/v2/video/

**Purpose:** Retrieves video thumbnail images for Vimeo videos embedded in course
lessons and course builder interface.

**Data Sent:**
 – Vimeo video ID (extracted from the video URL provided by the course
creator) – User’s IP address and browser information (automatically sent by the 
browser)

**When Data is Sent:** When course creators add Vimeo videos to lessons in the course
builder, the plugin fetches the video thumbnail to display a preview image.

**Privacy & Terms:**
 – Vimeo Terms of Service: https://vimeo.com/terms – Vimeo 
Privacy Policy: https://vimeo.com/privacy

#### 5. Lenxel User Portal

**Service URL:** https://portal.lenxel.ai, https://devapi.lenxel.ai/

**Purpose:** Manages user accounts, AI credits, and API keys for the AI course generation
feature. This portal is where users obtain API keys and purchase AI credits (after
they have exhausted their free credits) that are consumed when using the “Generate
with AI” functionality (see Lenxel AI API above).

**Data Sent:**
 – User email and password (for account authentication) – AI credit
balance requests – API key validation requests

**When Data is Sent:**
 – When users check their AI credit balance in the plugin–
When users access their account dashboard through the portal – When users obtain
or validate API keys for AI course generation

**Privacy & Terms:**
 – Terms of Service: https://lenxel.ai/terms-of-service – Privacy
Policy: https://lenxel.ai/privacy-and-policy

#### 6. Redux.io Custom Fonts API (Third-Party Vendor Service)

**Service URL:** https://redux.io/fonts

**Purpose:** This is a third-party service provided by Redux Framework (included
as a vendor library in this plugin). The Redux Custom Fonts extension uses this 
API to convert uploaded font files into web-compatible formats when administrators
upload custom fonts through the Redux Framework theme options panel.

**Data Sent:**
 – Custom font files uploaded by site administrators (TTF, OTF, or
WOFF format) – Font metadata (font family name, font format)

**When Data is Sent:** Only when site administrators manually upload custom font
files through the Redux Framework Custom Fonts extension in the plugin’s theme settings
panel. This service is NOT called during normal site operation or by site visitors.

**Important Notes:**
 – This is a Redux Framework feature (third-party vendor code,
not Lenxel Core) – Only administrators with capability to manage theme options can
trigger this service – Font uploads are optional – the plugin functions normally
without custom fonts – Custom fonts can be disabled by not using the Redux Custom
Fonts extension

**Privacy & Terms:**
 – Redux Framework Repository: https://github.com/reduxframework/
redux-framework – Redux.io Website: https://redux.io – Redux Framework is MIT Licensed(
included as vendor code) – Redux.io Terms of Service: https://redux.io/terms – Redux.
io Privacy Policy: https://redux.io/privacy

#### 7. Feedback Notification Service (Deactivation Feedback)

**Service URL:** https://form-submission-to-slack-notify-495600076509.us-central1.
run.app
 **Service Provider:** Lenxel (Ogun Labs) via Google Cloud Run **Service
Type:** Google Cloud Run endpoint that forwards feedback to Slack workspace

**Purpose:** Collects optional user feedback when site administrators deactivate
the plugin. This feedback is used for commercial purposes to improve the plugin 
based on real user experiences and deactivation reasons.

**IMPORTANT – OPT-IN REQUIRED (Disabled by Default):**
 This feature is **disabled
by default** and requires explicit opt-in consent. To enable deactivation feedback:
1. Go to WordPress Admin  LenxelWP  Privacy & Feedback tab 2. Check the “Help improve
Lenxel Core by sharing why you deactivate the plugin” checkbox 3. Click “Save Settings”

Without opting in, NO data is collected when you deactivate the plugin.

**What Data is Sent (Only if Opted-In and Only if User Chooses to Provide Feedback):**

Even after opting in, providing feedback is still optional. When the deactivation
modal appears, users can: – Click “Skip & Deactivate” to bypass feedback submission
entirely – Close the modal without submitting – OR submit feedback by completing
the form

If feedback is submitted via `wp_remote_post()`, the following data is sent to the
Google Cloud Run endpoint:
 – Deactivation reason selected from predefined choices(
e.g., “I no longer need the plugin”, “The plugin broke my website”, “I found a better
plugin”, etc.) – Optional additional comment or alternative plugin name (if user
chooses to provide it) – Site administrator’s email address (only if user explicitly
checks “Include my email” checkbox) – WordPress site URL (home_url) – Date and time
of deactivation

**When Data is Sent:**
 1. User must first opt-in via LenxelWP  Privacy & Feedback(
disabled by default) 2. Then, when a site administrator clicks the “Deactivate” 
button for this plugin in the WordPress plugins page, a feedback modal appears 3.
User can still choose to skip or submit feedback 4. Data is only transmitted if 
the user completes the form and clicks “Submit & Deactivate”

**Code Location:** `lenxel-core.php` (lines 640-690) – Deactivation handler with
opt-in check and wp_remote_post() to Google Cloud Run endpoint (line 684)

**How to Disable:**
 To stop seeing the feedback modal entirely: 1. Go to LenxelWP
Privacy & Feedback 2. Uncheck the deactivation feedback option 3. Click “Save Settings”

You can also skip the modal on a per-deactivation basis by clicking “Skip & Deactivate”
or closing the modal.

**Important Notes:**
 – This is completely opt-in and disabled by default – you 
must explicitly enable it in plugin settings – Even after enabling, providing feedback
is optional on each deactivation – The feedback modal only appears to site administrators
with plugin management capabilities – No data is transmitted if the user skips or
closes the feedback form – Email address is only sent if the user keeps the “Include
my email” checkbox checked – Data is used solely for improving the plugin and understanding
user needs – This can be disabled at any time from LenxelWP  Privacy & Feedback

**Privacy & Terms:**
 – Lenxel Terms of Service: https://lenxel.ai/terms-of-service–
Lenxel Privacy Policy: https://lenxel.ai/privacy-and-policy – Google Cloud Platform
Privacy Policy: https://cloud.google.com/terms/cloud-privacy-notice – Slack Platform
Privacy Policy: https://slack.com/trust/privacy/privacy-policy – Slack API Terms
of Service: https://slack.com/terms-of-service/api – Data is transmitted over secure
HTTPS connection – Feedback is processed through Google Cloud Run and forwarded 
to a private Slack workspace accessible only to Lenxel development team

#### Third-Party Vendor Library Code (Not External Services)

**IMPORTANT:** The following URLs appear in third-party vendor library code included
with this plugin. These are NOT external API services called by this plugin – they
are simply documentation URLs, comments, or dead code within vendor libraries. **
NO data is transmitted to these URLs during plugin operation.**

**1. Vzaar API URL in Owl Carousel Library**
 **Code Location:** `elementor/assets/
libs/owl-carousel/owl.carousel.js` (line 2388) **URL Found:** `url: '//vzaar.com/
api/videos/' + video.id + '.json'` **Library:** Owl Carousel 2.x (MIT Licensed) **
Status:** This is a hardcoded URL within the Owl Carousel JavaScript library’s video
support feature. The Vzaar video platform integration is NOT used or called by this
plugin – it’s simply part of the complete Owl Carousel library code that includes
support for various video platforms (YouTube, Vimeo, Vzaar, etc.). The URL appears
in a JavaScript object but the Vzaar feature is never invoked by this plugin. **
Data Sent:** NONE – This URL is never contacted during plugin operation.

**2. React Router Documentation URLs**
 **Code Location:** `build/course-builder.
js` (line 2 and other build files) **URLs Found:** Documentation links such as: –
https://reactrouter.com/v6/upgrading/future#v7_starttransition – https://reactrouter.
com/v6/upgrading/future#v7_relativesplatpath – https://reactrouter.com/v6/upgrading/
future#v7_fetcherpersist – https://reactrouter.com/v6/upgrading/future#v7_normalizeformmethod–
https://reactrouter.com/v6/upgrading/future#v7_partialhydration – And other similar
upgrade guide URLs

**Library:** React Router (MIT Licensed)
 **Status:** These URLs are documentation/
warning links embedded in the React Router library code that appear in built JavaScript
bundles. They are used in console warnings to guide developers during React Router
version upgrades. They are NOT API endpoints and do NOT receive any data during 
plugin operation. These are purely informational links that may appear in browser
developer console warnings. **Data Sent:** NONE – These are documentation reference
links only.

**3. Redux Framework Vendor Code**
 **Code Location:** `redux/redux-framework/` 
directory **Library:** Redux Framework 4.x (MIT Licensed) **Status:** The Redux 
Framework is a complete third-party library that includes various extensions and
features. Some features (like Google Maps fields and Custom Fonts API) may reference
external services, which are documented separately in sections 2 and 6 above where
applicable.

**Important Notes:**
 – All data transmissions to Lenxel services (AI API, User 
Portal) are sent over secure HTTPS connections. – The Lenxel AI API and Lenxel User
Portal work together: users obtain API keys from the Portal, which are then used
to authenticate with the AI API for course generation. – Users can opt out of AI
features by simply not using the AI course generation functionality. – Google Maps
and Google Fonts can be disabled by not using map widgets and by selecting system
fonts in theme settings. – Vimeo API is only contacted when course …

## Installation

 1. Log in to your WordPress Admin area.
 2. Navigate to the “Plugins” section and click on “Add New”.
 3. In the search bar, type “Lenxel Core” and press Enter.
 4. Once the installation is complete, click on the “Activate” button to activate the
    plugin.

## FAQ

### Is Lenxel Core compatible with my WordPress theme?

Lenxel Core works best with the Lenxel WordPress theme but is compatible with most
modern WordPress themes.

### Does it support AI course generation?

Yes! Lenxel Core includes AI course generation features to help you create course
modules and lessons automatically.

### What is an AI learner?

An AI learner is a student tracking system that uses artificial intelligence to 
monitor progress, provide recommendations, and improve the learning experience.

### How does the AI system work?

The AI system analyzes learner behavior, course content, and performance data to
create courses and provide insights for educational outcomes.

### Can I sell courses with this plugin?

Absolutely. Lenxel Core integrates with WooCommerce to enable course sales and payment
processing.

### Is Tutor LMS required?

While not strictly required, Tutor LMS enhances the functionality and provides additional
course management features.

### How do I get started?

After installation, navigate to Lenxel Core settings in your WordPress admin to 
configure the plugin and start building courses.

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Lenxel AI LMS – Course Lesson Generator” is open source software. The following
people have contributed to this plugin.

Contributors

 *   [ Ogun Labs ](https://profiles.wordpress.org/ogunlab/)

“Lenxel AI LMS – Course Lesson Generator” has been translated into 1 locale. Thank
you to [the translators](https://translate.wordpress.org/projects/wp-plugins/lenxel-core/contributors)
for their contributions.

[Translate “Lenxel AI LMS – Course Lesson Generator” into your language.](https://translate.wordpress.org/projects/wp-plugins/lenxel-core)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/lenxel-core/), check
out the [SVN repository](https://plugins.svn.wordpress.org/lenxel-core/), or subscribe
to the [development log](https://plugins.trac.wordpress.org/log/lenxel-core/) by
[RSS](https://plugins.trac.wordpress.org/log/lenxel-core/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.3.9 – 16/03/2026

 * Security: Fixed output escaping per WordPress.org requirements – prevents XSS
   vulnerabilities
 * Fixed: Redux extension abstract error messages now use wp_kses_post() instead
   of raw output
 * Fixed: uListing profile URL now properly escaped with esc_url() in registration
   template
 * Fixed: Redux taxonomy extension ID and class attributes now properly escaped 
   with esc_attr()
 * Fixed: Redux sortable field name attribute now fully escaped (all components)
 * Fixed: Redux Google Maps extension data attributes now use esc_attr() for data-
   geo-alert and data-address
 * Fixed: Redux Google Maps inline styles and hide attributes now use wp_kses_post()
 * Improved: All outputs now use context-appropriate escaping (esc_url, esc_attr,
   esc_html, wp_kses_post)
 * Compliance: Applied late escaping as close to output as possible per WordPress
   security standards

#### 1.3.8 – 16/03/2026

 * Compliance: Fixed data storage in plugin folder per WordPress.org requirements
 * Security: Redux Framework font-awesome file now writes to wp-content/uploads/
   lenxel-core/redux/ instead of plugin directory
 * Security: Added path validation to Redux Framework unzip function to prevent 
   arbitrary file extraction
 * Fixed: redux/redux-framework/inc/lib/get-font-classes.php now writes to uploads
   directory (WordPress.org compliant)
 * Fixed: redux/redux-framework/inc/classes/class-redux-filesystem.php unzip validates
   destination is within uploads directory
 * Improved: Plugin directory no longer used for data storage (prevents data loss
   on upgrade and unauthorized public access)
 * Note: Icon select extension already includes fallback for existing installations
   with files in plugin directory

#### 1.3.7 – 16/03/2026

 * Security: Removed unmaintained skrollr library (v0.6.30) per WordPress.org requirements
 * Compliance: Eliminated security risk from deprecated parallax scrolling library
 * Removed: elementor/assets/libs/skrollr/skrollr.min.js (last updated 2014, no 
   longer maintained)
 * Note: Modern alternatives include GSAP ScrollTrigger, Locomotive Scroll, or native
   Intersection Observer API
 * Updated: Redux.io Terms of Service and Privacy Policy URLs to correct paths

#### 1.3.6 – 11/03/2026

 * Compliance: Comprehensive external services documentation enhancement per WordPress.
   org requirements
 * Updated: All 7 external services now include complete Terms of Service and Privacy
   Policy links
 * Updated: Lenxel AI API section – Added code location (lenxel-core.php:502), API
   endpoints list, and wp_remote_post() usage disclosure
 * Updated: Google Maps JavaScript API section – Added exact file path (class-redux-
   google-maps.php:357), inline script loader details (line 367), and technical 
   implementation explanation
 * Updated: Redux.io Custom Fonts API – Added Terms of Service and Privacy Policy
   links
 * Updated: Deactivation Feedback Service – Enhanced with Google Cloud Run endpoint
   URL, service provider details, code location (line 684), and complete Lenxel/
   Google Cloud/Slack privacy links
 * Added: “Third-Party Vendor Library Code” section clarifying URLs in vendor libraries(
   React Router, Owl Carousel, Redux Framework)
 * Added: Specific disclosure for React Router documentation URLs (build/course-
   builder.js:2) – console warnings only, no data transmission
 * Added: Specific disclosure for Vzaar API URL (owl.carousel.js:2388) – unused 
   Owl Carousel library code, no data transmission
 * Updated: LENXEL-AI-WEBSITE-DOCUMENTATION.md with enhanced Privacy Policy and 
   Terms of Service content for lenxel.ai website
 * Improved: Every external service now includes standardized fields: Service URL,
   Service Provider, Purpose, What Data is Sent, When Data is Sent, Code Location,
   Privacy & Terms
 * Improved: Clear distinction between actual external API services and third-party
   vendor library documentation URLs
 * Documentation: Added COMPLIANCE-FIX-SUMMARY.md tracking all external services
   compliance improvements

#### 1.3.5 – 06/03/2026

 * Security: Fixed capability mapping in taxonomy operations to comply with WordPress.
   org requirements
 * Security: Removed capability bypass that granted universal access – now properly
   maps to ‘edit_posts’
 * Security: Added proper taxonomy nonce generation for AJAX operations
 * Security: Removed excessive debug logging from production code
 * Updated: Feedback notification service migrated from Slack webhook to Google 
   Cloud Run endpoint
 * Updated: External services documentation to reflect new feedback notification
   architecture
 * Improved: WordPress.org security compliance – no user authentication bypassing
 * Improved: All login operations use WordPress standard wp_signon() with proper
   security checks

#### 1.3.4 – 26/02/2026

 * Fixed trialware compliance issue by removing premium feature gating from all 
   21 Elementor widgets
 * All widgets now render empty markup to comply with WordPress.org no-trialware
   policy

#### 1.3.3 – 26/02/2026

 * Fixed: Trialware and Locked Features – Removed all premium feature gating from
   Elementor widgets
 * Fixed: License/Premium Check – Removed remote API verification that restricted
   features based on user plan
 * Fixed: Remote file calling – Documented Redux Framework’s remote Google Fonts
   and Font Awesome calls as vendor code
 * Fixed: PHP library conflicts – Redux Framework Parsedown library documented as
   third-party vendor
 * Fixed: Undocumented external services – Added complete documentation for Lenxel
   AI API, Google Maps API, Google Fonts API, and Lenxel Portal in readme
 * Fixed: Insecure MIME types – Redux Framework custom fonts zip upload restriction
   documented
 * Fixed: Remote file functions – Documented file_get_contents() calls in Redux 
   vendor code as third-party
 * Fixed: Data storage in plugin folder – Documented Redux Framework behavior and
   compliance with WordPress.org guidelines
 * Fixed: REST API permission callbacks – Updated can_user_create_taxonomy_terms()
   to properly restrict access based on user capabilities
 * Fixed: Callback escaping – Ensured all shortcode callbacks properly escape output(
   esc_url, esc_html)
 * Fixed: Arbitrary input in functions – Sanitized $_POST, $_GET, $_SERVER variables
   before use
 * Fixed: Text domain inconsistency – Updated remaining instances from ‘lenxel-wp’
   to ‘lenxel-core’
 * Fixed: Nonce verification – Added proper nonce checks to AJAX handlers (ajax_create_course_category,
   ajax_create_course_tag)
 * Fixed: Data sanitization – Applied proper sanitization, validation, and escaping
   throughout codebase
 * Fixed: JSON encoding – Changed json_encode() to wp_json_encode() for security
 * Fixed: Generic function names – Reviewed and updated AJAX action names with proper‘
   lenxel_’ prefixes
 * Fixed: Direct file access – Verified ABSPATH checks in all 80+ template files
 * Fixed: SQL injection – Ensured all SQL queries use wp_prepare() with proper placeholders
 * Fixed: Variable escaping – Ensured all echoed variables use appropriate escape
   functions (esc_html, esc_attr, wp_kses_post)
 * Improved: Comprehensive security audit and WordPress.org compliance

#### 1.2.9 – 17/1/2026

 * Updated Redux to the latest version 4.5.9
 * Updated Payment to auto completed
 * Readme versions updated

#### 1.2.8 – 26/12/2025

 * Seperated template demo as a stand alone plugin for premium user
 * Integrated AI course generation into course page.

#### 1.2.6 – 17/03/2025

 * Free access to premium by filling out lenxel survey

#### 1.2.5 – 2/12/2024

 * SVG Fix
 * Upgrade premium key

#### 1.2.3 – 18/11/2024

 * Fix User registration bug
 * Added SVG Restriction and restrict vulnerability

## Meta

 *  Version **1.3.9**
 *  Last updated **1 month ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.3 or higher **
 *  Tested up to **6.9.4**
 *  PHP version ** 7.4 or higher **
 *  Languages
 * [English (US)](https://wordpress.org/plugins/lenxel-core/) and [Russian](https://ru.wordpress.org/plugins/lenxel-core/).
 *  [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/lenxel-core)
 * Tags
 * [education](https://dzo.wordpress.org/plugins/tags/education/)[elearning](https://dzo.wordpress.org/plugins/tags/elearning/)
   [learning management system](https://dzo.wordpress.org/plugins/tags/learning-management-system/)
   [lms](https://dzo.wordpress.org/plugins/tags/lms/)[online courses](https://dzo.wordpress.org/plugins/tags/online-courses/)
 *  [Advanced View](https://dzo.wordpress.org/plugins/lenxel-core/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/lenxel-core/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/lenxel-core/reviews/)

## Contributors

 *   [ Ogun Labs ](https://profiles.wordpress.org/ogunlab/)

## Support

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