Changelog - Masteriyo

Masteriyo LMS Free

### 1.5.16 – 28-09-2022

– Fix – Course progress completion issue.

– Fix – Documentation URL updated in section builder.

– Fix – Bullet appearing in the account page menus in Divi theme.

– Fix – Responsive issue in the account and global settings page.

1.5.15 – 21-09-2022

Feature – Added RTL support in react pages like admin, learn and account.
Enhancement – Global settings and course settings UI.
Enhancement – Added support to change course slug.
Tweak – Updated skeleton loader.
Tweak – Compatibility fixes.

1.5.14 – 13-09-2022

Fix – Currency decimals not being set to zero.
Fix – Responsive issue in the account page.

1.5.13 – 06-09-2022

Fix – Paypal lives payment issue.
Fix – Width issue in Astra Theme.
Fix – Responsive issue on Edit Lesson.
Fix – The instructor’s course archive page throws an error when there are no author courses.
Fix – Lesson preview issue.

1.5.12 – 23-08-2022

Enhancement – Made Masteriyo backend pages responsive.
Enhancement – Support non-english characters in single choice answers option.
Enhancement – If the course pricing type is ‘Need Registration’, a logged-in user can now directly access the course.
Enhancement – Renamed ‘Buy Now’ to ‘Register Now’ button when course pricing type is ‘Need registration’ and the user is not logged in.
Fix – Initialize placeholder image in case the file is deleted from the uploads directory.
Fix – Featured image breaking in Twenty Twenty Two theme.

1.5.11 – 10-08-2022

Enhancement – Add multiple categories support to courses shortcode.
Enhancement – Login form design updated.
Fix – Translation issue.
Fix – Long single word overflows in quiz question’s answers.
Fix – Sorting in backend pages.
Fix – Order items listing permission issue causing 505 error in the account page order history.
Fix – Logout issue due to undefined callback destroy_session.

1.5.10 – 03-08-2022

Enhancement – Added skeleton loader in add new quiz page skeleton loader.
Enhancement – Added skeleton loader in add new lesson and lesson edit page.
Fix – Question and answer overflow in quiz attempt detail page
Fix – Backend throwing 505 if missing learn page logo image.
Fix – Undefined variable page_id.

1.5.9 – 19-07-2022

Enhancement – Add load more button in course reviews listing on the single course page.
Fix – Heading text colour.
Fix – Redundant courses in the cart when the order is uncompleted.
Fix – Categories list disappearing after opening the add new category modal.
Fix – request_filesystem_credentials not exists.
Fix – Syntax token error while loading global settings.

1.5.8 – 11-07-2022

Enhancement – Added two-column layout on lesson page backend.
Fix – Cannot read property of undefined (reading 24) issue on avatar URL.
Fix – Backend page throwing 505 when deleting featured image from the site.
Fix – Course duration not being saved on adding a new course.
Fix – Translation not working.

1.5.7 – 07-07-2022

Enhancement – Shift pages on top of general global settings.
Enhancement – Added filters for admin menu and icon.
Fix – Alignment issue on the addons page.
Fix – Eliminate unnecessary loading in backend pages.

1.5.6 – 29-06-2022

Enhancement – Load all the questions of the quiz in the learn page for faster pagination.
Fix – Quiz timer expires issue.

1.5.5 – 27-06-2022

Enhancement – Added class names on the account page.
Enhancement – Show skeleton loader when changing status in courses, orders and reviews page backend.
Fix – Edit lesson page throwing 505 error when lesson video deleted from the media library.
Fix – Text colour in courses page being affected by theme customizer.
Fix – Enrolled courses count and start button in the account page.

1.5.4 – 17-06-2022

Enhancement – Moved pages tab from advance to general tab in global settings.
Enhancement – Added order status tab on the orders list page.
Enhancement – Make learn page responsive.
Enhancement – Add formatting feature using keyboard shortcuts (CTRL+B to bold, CTRL+I to italic and CTRL+U to underline) in course highlights.
Fix – Course highlights design issues on the single course page.
Fix – Quiz options flickering issue on live server.
Fix – Users admin menu not being highlighted when going to instructors tab.
Fix – Students and Instructors lists filtering by order issue.
Fix – Courses lists filtering by order issue.
Fix – Approval status filter not working in instructors listing page.
Fix – Question not being permanently deleted.
Fix – Enrolled courses count when the order status is updated.
Fix – Typo ‘No reviewes found.’ to ‘No reviews found.’.

1.5.3 – 07-06-2022

Feature – Implemented drag and drop feature on quiz question builder.
Enhancement – Show delete action for a quiz in progress on quiz attempts listing page.
Enhancement – Make addons listing page responsive.
Enhancement – Replace fullscreen loader (Spinner) with skeleton loader in backend pages.
Fix – Show approval notice for instructors only on the account page.
Fix – Enrolled course count on the account page.
Fix – Instructor unable to access add new course page when WooCommerce is enabled.

1.5.2 – 30-05-2022

Enhancement – Set minimum value to 0 and maximum to 5 on the number of decimals in a global setting.
Fix – Translation issue on course builder backend and account page.
Fix – Renamed “Publish” to “Published” on the course listing page tab on the backend.
Fix – Renamed “No state founds” to “No state found” on state option account page.
Fix – Backend courses, orders and users listing order by id on initial query.

1.5.1 – 26-05-2022

Enhancement – Admin can now view details of quiz attempts on the backend.
Enhancement – Filter courses, users and orders by ascending descending order on the backend page.
Fix – Font size of a website being overwritten by the plugin.
Fix – Load react account page js file only on the account page.
Fix – Addons submenu colour replicated to other submenus.
Fix – All courses count based on the draft and published courses on the backend course listing page.

1.5.0 – 17-05-2022

Feature: Add a course review management page on the backend.
Enhancement: Made banner responsive on addons listing page.
Enhancement: Made account page responsive.
Fix – Instructor approval notification on the account page.
Fix – Unable to create course review as a student.

1.4.12 – 04-05-2022

Enhancement – Added tabs to differentiate status of course on backend course list page.
Fix – Renamed “No state founds” to “No state found” on state option.
Fix – Cancel queries being cached on error boundary which leads to 505 error on backend pages.
Fix – Deprecated Message: Required parameter follows optional parameter in PHP8.

1.4.11 – 29-04-2022

Enhancement – Added Masteriyo addons listing page.
Enhancement – By default show 10 options on dropdown of filters.
Fix – Question answers tab not working on learn page.
Fix – Backend sub menu not being active when clicking on the Masteriyo logo.

1.4.10 – 25-04-2022

Enhancement – Lazy load categories filter options.
Enhancement – Show completed button instead of continue, if user has completed the course.
Fix – Account page enrolled, progress and completed courses count issue.
Fix – Clearing all content on editor not being updated.
Fix – Courses, Lessons and categories featured image not being set.

1.4.9 – 12-04-2022

Enhancement – Added sub-categories feature.
Enhancement – On learn page hide the user avatar menu if the user is not logged in.
Enhancement – Added ‘Users not found’ message in the filters while the user doesn’t exist.
Enhancement – Added order status colour on order listing.
Fix – Course preview link being directed to the learning page.
Fix – Deprecated Message: usort(): Returning bool from comparison function is deprecated in PHP8.
Fix – Deprecated Message: Required parameter follows optional parameter in PHP8.
Fix – Extra skeleton loading on orders listing.

1.4.8 – 05-04-2022

Enhancement – Adds new style for the editor on our plugin.
Enhancement – Disable right click on the self-hosted video player.
Fix – Start course URL when the first item is a quiz in the course section.
Fix – Highlight the submenu during page load and when changed.

1.4.7 – 29-03-2022

Feature – User profile image uploader on the account page.
Enhancement – Added delete button for quiz attempts.
Enhancement – Backend listing pages minor enhancements.
Enhancement – Display users option and user not found message in course instructor setting if the user is not found.

1.4.6 – 23-03-2022

Enhancement – Getting started steps label orientation to vertical.
Enhancement – Replace WordPress logout with custom logout process.
Fix – Enroll button for guest users not working properly.
Fix – Session key duplication.
Fix – __wakeup() should be public warning message.
Fix – Course completion for guest users.

= 1.4.5 – 16-03-2022 =

Enhancement – Display proper error message on the backend while 505 error.
Enhancement – Added pagination on order history and enrolled course on the account page.
Enhancement – Support transfer content of instructors to others while deleting.
Fix – Iframe not being displayed in lesson and quiz.

= 1.4.4 – 09-03-2022 =

Enhancement – Replaced tiptap editor with WordPress TinyMCE Editor.
Enhancement – Added Company Name and Company VAT Number on user profile billing details.
Fix – Extra space created by review notice in the header section.
Fix – Only 10 pages being listed in page setup of global settings.
Tweak – Added Masteriyo Pro compatibility.

= 1.4.3 – 24-02-2022 =

Fix – String translation in Account page.
Enhancement – Added course categories archive page.
Enhancement – Added instructor course archive page.

= 1.4.2 – 15-02-2022 =

Fix – Add a link to an image in course categories shortcode or blocks.
Fix – Blank iframe tag on learn page while removing the self-hosted video.
Fix – Spacing on plugin review admin notice.
Enhancement – Text strings refinement.

= 1.4.1 – 08-02-2022 =

Feature – Added course trash and restore functionality.
Feature – Added order trash and restore functionality.
Enhancement – Added lesson and quiz preview from course builder backend.
Enhancement – Added srcset attributes on learn page image tag to support different screen size images.
Fix – Typo (‘Please make sure your old password is corrent’ to ‘Please make sure your old password is correct’).

= 1.4.0 – 01-02-2022 =

Enhancement – Migrate Account page from PHP to React JS.
Enhancement – For Instructor, account page now comes with ‘Add New Course’ and ‘My Courses’ menu options.
Enhancement – Minor enhancements in account page.
Tweak – Add admin notice for plugin review.
Fix – Delete order items from database when order is deleted.
Fix – Main pages duplication issue after plugin reactivate.

= 1.3.13 – 24-01-2022 =

Enhancement – Push floating navigation previous button to the right if sidebar is opened.
Fix – WP Media Manager file upload permission for instructor.

= 1.3.12 – 20-01-2022 =

Fix – Minor fixes.

= 1.3.11 – 20-01-2022 =

Enhancement – Redirect to first quiz or lesson on learning page.
Enhancement – The sidebar on the learning page now opens by default.
Enhancement – Active menu section now expands by default on the sidebar of the learning page.
Enhancement – Active menu item is now highlighted on the sidebar.
Enhancement – Global settings UI.
Enhancement – Text strings refinement.
Enhancement – Updated ‘Start Course’ text to ‘Continue’ and ‘Completed’ for in-progress and completed course respectively.
Enhancement – Open the first section by default for the curriculum tab on the single course page.

= 1.3.10 – 13-01-2022 =

Fix – Not able to set WordPress default role by an administrator.
Fix – Image blurring in courses and single course page.
Fix – Course sections, quizzes, lessons and questions are not completely deleted.
Fix – CSS issue in Spacious theme single course page.
Enhancement – Added support for multisite.
Enhancement – Back to course button does not align properly in learn page sidebar.
Enhancement – Singular and plural text for string Answer and Answers in learn page QA chat and questions list.
Enhancement – Added respective icon for lesson containing videos in learn page navigation.

= 1.3.9 – 06-01-2022 =

Fix – Active courses, enrolled courses and course progress status not working on the Account page.

= 1.3.8 – 04-01-2022 =

Feature – Forms to add students and instructors in backend.
Feature – Added setting to add unique logo image to learn page.
Enhancement – Added currency position info in payment settings inside the setup wizard.
Enhancement – Remove unnecessary fields from the payment settings inside the setup wizard.
Enhancement – Make the pages tab more informative in the setup wizard.
Enhancement – Change question display per page setting from input to a slider in the setup wizard.
Enhancement – Change course per page setting from input to a slider in the setup wizard.
Enhancement – Liked the site logo in the learn page to the site homepage.
Enhancement – Improved UX in the setup wizard.
Enhancement – Remove unnecessary fields from the advance settings tab.
Enhancement – Added one more option to the single course permalink setting.
Enhancement – Check/Uncheck quiz-radio input when clicked on its label inside the learn page.
Fix – Typo ‘pervious’ in the learn page
Fix – Admins not being listed in instructor setting of a course.
Fix – Blocks not being translated.
Fix – Blocks properly not working in the widgets editor and the theme customizer.
Fix – Mark as complete button not working as expected for guest users in learn page.
Fix – Students not being able to update the country and address fields.

= 1.3.7 – 28-12-2021 =

Fix – Course categories block CSS issue.

= 1.3.6 – 28-12-2021 =

Enhancement – Getting started page.
Enhancement – Refactor global settings.
Enhancement – String refinements.
Fix – 505 error due to google translation.
Fix – Log file size increase due to invalid callbacks.
Fix – Student account details update issue.

= 1.3.5 – 21-12-2021 =

Fix – Getting started steps issue.

= 1.3.4 – 21-12-2021 =

Enhancement – Added scrolling on learn page sidebar.
Enhancement – Implemented database migration.
Enhancement – Decreased the JS bundle size.
Enhancement – Improve the plugin performance.
Tweak – Show name on delete confirm modal in section builder.
Fix – Question search on learn page sidebar.
Fix – Classic editor compatibility issue.
Fix – Used admin email address as a sender email address.

= 1.3.3 – 15-12-2021 =

Fix – Quiz result not showing after submitting a quiz.
Fix – Disable start quiz button on attempts limit reached.
Fix – Edit button and menu layout design issue on categories backend.
Tweak – By default, set question point to 1.
Tweak – By default, set attempts allowed to no limit on quiz setting.
Tweak – Renamed strings ‘Full mark’ and ‘Pass mark’ to ‘Full point’ and ‘Pass Point’ on quiz setting.

= 1.3.2 – 10-12-2021 =

Enhancement – Quiz Attempts Listing on the back-end.
Enhancement – Allow the administrator to change the instructor of the course.
Enhancement – Added users/me REST API endpoint.
Enhancement – Optimize images.
Enhancement – Populate checkout form with current user information.
Tweak – Remove the description column from the category list.
Tweak – Optimize the toast messages in the back-end.
Tweak – Moved the delete menu inside the order edit page to right.
Fix – Paid course being converted to free course issue.
Fix – Back to course button link in the course complete message.
Fix – Section title issue in the delete confirmation message.
Fix – Pagination button jumping up and down.

= 1.3.1 – 30-11-2021 =

Feature – Allow manual order creation from the backend by an administrator.
Enhancement – Added user course REST API.
Tweak – Load students and instructs list in descending order by ID.
Tweak – Renamed plugin slug from admin notices.
Fix – Fatal error due to PHP dependency issue.

= 1.3.0 – 22-11-2021 =

Feature – Instructor registration system.
Feature – Instructor approval system.
Feature – Instructor listing in the backend.
Feature – Added courses gutenberg block.
Feature – Added courses categories gutenberg block.
Tweak – Added author support to course post type.
Tweak – Added support of links in the editor.
Fix – Remove the static ANSWERED from the floating quiz timer in learn page.

= 1.2.1 – 12-11-2021 =

Enhancement – Added unlimited quiz attempt limit option.
Enhancement – Display courses page content in the courses list page.
Enhancement – Show completion icon to the completed lesson and quiz in the learn page.
Enhancement – Added course completion header in learn page.
Fix – Quiz limit attempt share between users.
Fix – Translation strings for quiz in learn page.

= 1.2.0 – 02-11-2021 =

Fix – Course update and delete when the PUT and DELETE HTTP methods are blocked.
Feature – Added students list on WordPress backend.
Feature – Added course categories shortcode [masteriyo_course_categories].

= 1.0.10 – 29-10-2021 =

Fix – Missing translation in learn page.
Fix – Standard paypal sandbox toggle issue.

= 1.0.9 – 26-10-2021 =

Fix – Add to cart button text filter in courses and single course page.
Fix – Backend order API listing issue when the course in order is deleted.
Tweak – Changed single course heading tag to h1.

= 1.0.8 – 22-10-2021 =

Tweak – Show admin error notice when assets are not built.
Tweak – Show admin error notice when autoload.php file does not exist.
Fix – Editor not typing issue.
Fix – Design issue in safari.
Fix – Elementor width issue.

= 1.0.7 – 18-10-2021 =

Fix – Missing translations.
Fix – Course pricing setting for free option acting inconsistently.
Fix – Categories listing issue on add/edit course categories select option for categories greater than 20.
Fix – Special chars issue in the course, lesson, section, and quiz name.
Enhancement – Remove the terms and conditions page.
Enhancement – Use free text to show free courses instead of price.

= 1.0.6 – 06-10-2021 =

Enhancement – Added user and course information on the order list page.
Enhancement – Added masteriyo_courses shortcode.
Enhancement – Added ability to switch to WordPress editor for courses.
Enhancement – Decreased the size of the “Add New Category” modal.
Fix – Remove title hover effect while hovering course list card in courses archive page.
Fix – Pagination alignment in the courses, categories, and orders backend list page.
Fix – Use of smaller image for course feature image.
Fix – Overflow of course single page sidebar.
Fix – String translation issue.
Fix – Student count issue in the single course and course archive page.

= 1.0.5 – 01-10-2021 =

Enhancement – Show review deleted message if it still has some replies.
Fix – The course edit button which worked only when clicked on the button’s text.

= 1.0.4 – 29-09-2021 =

Enhancement – Added filter to order listing page in backend.
Enhancement – Remove course reviews, course question answers and order notes from the WordPress comments page and activity widget.
Enhancement – Added support for primary colour change.
Enhancement – Added hover effecting to course review rating.
Fix – Remove the gap between the categories list and the navigation bar.
Fix – Filter disappearance while using the filter in courses and categories listing page.
Fix – Logo size issue in learn page.

= 1.0.3 – 24-09-2021 =

Enhancement – Make course category slug optional while creating a category.
Enhancement – Cache bust the default frontend and backend JS and CSS assets as well.
Enhancement – Added enrollment limit to courses.
Enhancement – Added course question-answer (QA) permission.
Fix – Course progress issue.
Fix – Course progress permission issue.
Fix – Difficulty badge spacing and font colour.
Fix – Account page responsive issue.
Fix – Single course-related post width issue.

= 1.0.2 – 21-09-2021 =

Enhancement – Added search on categories page admin side.
Enhancement – Account page Responsive.
Fix – Course question answers for open courses.
Fix – White space issue in learn page content.

= 1.0.1 – 16-09-2021 =

Release of version 1.0.1

= 1.0.0 – 16-09-2021 =

Initial Release.

Masteriyo LMS Pro

2.3.8 – 29-09-2022
——————-
– Fix – WooCommerce Integration permission issue when WC Customer tries to access Masteriyo account page.
– Fix – Undefined get_id() call on string.

2.3.7 – 28-09-2022
——————-
– Feature – Certificate builder addon.
– Fix – Display question to additional instructors.
– Fix – Course author being changed while updating a course
– Fix – Additional instructor not being removed.
– Fix – Course progress issue.
– Tweak – Show only quiz attempts of quizzes created by instructor.

2.3.6 – 22-09-2022
——————-
– Fix – Wishlist sidebar menu not showing up in account page.

2.3.5 – 21-09-2022
——————-
– Feature – Added Assignment Addon.
– Feature – Added RTL support in react pages like admin, learn and account.
– Enhancement – Global settings and course settings UI.
– Enhancement – Added support to change course slug.
– Tweak – Updated skeleton loader.
– Tweak – Compatibility fixes.
– Fix – Activate button color in license page.
– Fix – Clear stored license key after deactivation.
– Fix – Admin menu disappearance on first activation when free is activated.

2.3.4 – 13-09-2022
——————
* Fix – Currency decimals not being set to zero.
* Fix – Responsive issue in the account page.
* Feature – Added WishList Addon.

2.3.3 – 06-09-2022
——————
* Fix – Paypal lives payment issue.
* Fix – Width issue in Astra Theme.
* Fix – Responsive issue on Edit Lesson.
* Fix – The instructor’s course archive page throws an error when there are no author courses.
* Fix – Lesson preview issue.
* Enhancement – Added button color and primary color for learn page styling options.

## 2.3.2 – 23-08-2022

* Enhancement – Made Masteriyo backend pages responsive.
* Enhancement – Support non-English characters in single choice answers option.
* Enhancement – If the course pricing type is ‘Need Registration’, a logged-in user can now directly access the course.
* Enhancement – Renamed ‘Buy Now’ to ‘Register Now’ button when course pricing type is ‘Need registration’ and the user is not logged in.
* Fix – Initialize placeholder image in case the file is deleted from the uploads directory.
* Fix – Featured image breaking in Twenty Twenty-Two theme.
* Enhancement – Move to randomize answer switch inside the question menu.
* Feature – Added Multiple Instructors Addon.
* Feature – Added Pre-Requisites Addon.

2.3.1 – 10-08-2022
——————
* Fix – Translation issue.
* Fix – Long single word overflows in quiz question’s answers.
* Fix – Sorting in backend pages.
* Fix – Order items listing permission issue causing 505 error in the account page order history.
* Fix – Logout issue due to undefined callback destroy_session.
* Enhancement – Add multiple categories support to courses shortcode.
* Enhancement – Login form design updated.
* Enhancement – Added limit and relatable attribute to related courses setting.

* Fix – Submission attachments issue when it is not enabled.
* Tweak – Removed updated button from Course FAQ.

2.3.0 – 03-08-2022
——————
* Enhancement – Added skeleton loader in add new quiz page skeleton loader.
* Enhancement – Added skeleton loader in add new lesson and lesson edit page.
* Fix – Question and answer overflow in quiz attempt detail page
* Fix – Backend throwing 505 if missing learn page logo image.
* Fix – Undefined variable page_id.
* Feature – Added Password Strength addon.
* Feature – Added Google reCAPTCHA addon.
* Feature – Course attachments addon.

2.2.9

– Feature – Allow drafting lessons and quizzes.
– Feature – Allow adding quiz description/hint.
– Feature – Added White Label Addon.
– Enhancement – Add load more button in course reviews listing on the single course page.
– Enhancement – Improved course FAQ styles on the single course page.
– Enhancement – Added settings for related courses on a single course page.
– Fix – Heading text color.
– Fix – Redundant courses in the cart when the order is uncompleted.
– Fix – Categories list disappearing after opening the add new category modal.
– Fix – request_filesystem_credentials() not exists.
– Fix – Syntax token error while loading global settings.
– Fix – 505 error when adding a new course after activating/deactivating the Course FAQ addon.

2.2.8

Fix – Cannot read property of undefined (reading 24) issue on avatar URL.
Fix – Backend page throwing 505 when deleting featured image from the site.
Fix – Course duration not being saved on adding a new course.
Fix – Translation not working.
Enhancement – Randomize quiz questions.
Tweak – Added version to the functions and filters.

2.2.7

– [Enhancement] – Moved pages on top of general global settings.
– [Enhancement] – Added filters for admin menu and icon.
– [Fix] – Alignment issue on the addons page.
– [Fix] – Eliminate unnecessary loading in backend pages.

– [Feature] – Added course FAQ addon.
– [Feature] – Allow to randomize answers in quizzes.
– [Feature] – Allow to set pass point in quiz as percentage.

2.2.6 – 29-06-2022
– [Enhancement] Load all the questions of the quiz in the learn page for faster pagination.
– [Fix] Quiz timer expires issue.

2.2.5

Sync with Free v1.5.5
Auto calculate full marks of quiz.

2.2.4 – 17-06-2022

Sync with Free v1.5.4

2.2.3 – 07-06-2022

Sync with Free v1.5.3

2.2.2 – 31-05-2022

[Fix] 404 Not found page while viewing Quiz Attempts

2.2.1 – 30-05-2022

Sync with Free v1.5.2

2.2.0 – 26-05-2022

Sync with Free v1.5.1
WooCommerce Integration Addon

2.1.0 – 17-05-2022

Sync with Free 1.5.0

2.0.9 – 04-05-2022

Sync with Free 1.4.12

2.0.8 – 02-05-2022

Sync with Free 1.4.11

2.0.7 – 25-04-2022

Sync with Free 1.4.10

2.0.6 – 12-04-2022

Sync with Free 1.4.9

2.0.5 – 05-04-2022

Sync with Free 1.4.8

2.0.4 – 30-03-2022

Sync with Free 1.4.7

2.0.3 – 23-03-2022

Sync with Free 1.4.6

2.0.2 – 17-03-2022

Sync with Free 1.4.5

[Enhancement] Add user billing details while using Stripe.
[Feature] Added download material to lesson.
[Fix] Disable Google Pay and Apple Pay while using credit card with Stripe payment intent.
[Fix] Handle zero decimal currencies.
[Fix] Add receipt email while using credit card with Stripe.
[Fix] License activation issue.

2.0.1 – 09-03-2022

Sync with Free 1.4.4

[Fix] Stripe was automatically being disable when sandbox option was disabled.

2.0.0 – 08-03-2022

Sync with Free 1.4.3

[Feature] Added Stripe credit card payment gateway.