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Every company needs an ecommerce plugin to sell products on the WordPress website. This plugin sells your products to website visitors. This plugin is very easy to use. In WordPress admin page, click setting and click “Dragon Ecommerce”, you will go to the plugin setting page. Website visitors can order your products online. Database is MySQL. This plugin is a free version. You need to know the basic SQL query to play with a database. The database tool used in this document is MySQL Workbench. It’s free. You can also use other database tools such as phpMyAdmin. See install instructions to know how to install MySQL Workbench and use it.
demo website:
https://dragonecommercefree.herokuapp.com/dragonecommerce/
admin page:
https://dragonecommercefree.herokuapp.com/wp-admin
Log in WordPress admin page using
username:
admin_order
password:
m8Yl*KWKq4nEa5JUDk
Then, go to
https://dragonecommercefree.herokuapp.com/wp-admin/options-general.php?page=Dragon+Ecommerce
to set up the admin page.
Documentation website:
https://orderfreedocu.herokuapp.com/
Platform and Database:
You can run it on any platform: Windows, Mac, Linux.
Database is MySQL. It’s free.
PHP version: PHP 5 >= 5.5.0
Attention: PHP version and WordPress version may have compatibility issues. For example, WordPress 5.4 may not match PHP 8. Check this website for details: 
https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/
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resize product images: imagescale will works for (PHP 5 >= 5.5.0, PHP 7)
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PHP has support for the mysqli extension (to used for prepared statement)
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Must use HTTPS, not http. If website use HTTP, tell the website admin – can not use the dragon ecommerce plugin.
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Since PHP 5.4 there are constants which can be used by json_encode() to format the json reponse how you want. To remove backslashes use: JSON_UNESCAPED_SLASHES. Like so: json_encode($response, JSON_UNESCAPED_SLASHES);
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Auto backup database weekly is for WordPress 5.4 and above.
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Dragon Ecommerce Plugin for WordPress

This plugin helps you to sell your products online. Customers pay online. You get the payment from PayPal Braintree.

Ecommerce plugin

Every company needs an ecommerce plugin to sell products on the WordPress website. This plugin sells your products to website visitors.

Every company needs a calendar on the WordPress website. This plugin shows a calendar to website visitors. This plugin is very easy to use. In WordPress admin page, what you see is what website visitors will see. Of course, website visitors can only see your schedule. They can not change your schedule. Database is MySQL.
By default, when you activate this plugin, it will automatically create a calendar landing page for you. You do not need to copy the template-calendarfree.php file to this folder: wordpress\wp-content\themes\twentytwenty\templates if you are using the twentytwenty theme. For some themes, if it does not automatically create a calendar landing page for you, you still need to add this plugin root folder template-calendarfree.php file to your template folder.
To create a landing page, add this plugin root folder template-calendarfreexxxx.php files to your template folder. For example, if you are using theme twentytwenty, then add the template-calendarfreexxxx.php files to this folder: wordpress\wp-content\themes\twentytwenty\templates. Then you can create a new page (not a new post) using these templates.
When you use the template method to create a new landing page, do not set the page title to “calendar”. If you set the page title to “calendar”, it could conflict with the page automatically created when you activate this plugin.
You can use shortcode [showcalendar] to add this calendar into your web pages. Plus, you can also use the shortcode [showcalendar] in some page builders such as Elementor.
Documentation file is in the root folder with the name documentation_dragoncalendarfree.pdf. Please follow the instructions in the file to install this plugin.
If you want to add some text above or below the calendar on the landing page, you can just manually add it with HTML tags into template-calendarfree.php and/or template-calendarfreexxx.php files in the plugin root folder.
Donate URL link: 
https://paypal.me/mingsitservices?country.x=CA&locale.x=en_US
demo website:
https://mingsitservicesfree.infinityfreeapp.com/calendar/
admin page:
https://mingsitservicesfree.infinityfreeapp.com/wp-admin
Log in WordPress admin page using
username:
admin_order
password:
m8Yl*KWKq4nEa5JUDk
Then, go to
https://mingsitservicesfree.infinityfreeapp.com/wp-admin/options-general.php?page=Dragon+Calendar+Free+Version
to set up the admin page.
Now we have provided 12 templates for you to use in 12 different scenarios. You can add this calendar as an iframe into another page. Please see the root folder file documentation_dragoncalendarfree.docx for details.
There is an advanced version on sale here: 
https://www.codester.com/items/22073/dragon-calendar-wordpress-plugin 
Every event can belong to a group. Each group is shown in different color.

Multi Days Events and Multi Events in One Day Calendar

This calendar can have several events in one day. And it can have an event lasting for several days. Very elegant and neat design. I already recommended it to my friends.

Nice calendar for multiple-events in a day

Every company needs a calendar on the WordPress website. This plugin shows a calendar to website visitors. This plugin is very easy to use.

Dragon Ecommerce Plugin for WordPress vs Multi Days Events and Multi Events in One Day Calendar