EffectIO S2W - Import Shopify to WooCommerce Premium 1.2.5

/**1.2.5 - 2024.03.23**/
- Updated: Updated version API
- Updated: Compatibility check with WP 6.5

/**1.2.4 - 2024.03.14**/
- Fixed: Fixed cron product get product by language
- Fixed: Fixed cron product inventory update error
- Fixed: Fixed sync simple product inventory
- Fixed: Option keep variable product when it only has 1 option and 1 option value
- Updated: Update option sync order date paid via cron and manual
- Updated: Compatibility check with WC 8.6.0
- Updated: File support

/**1.2.3 - 2023.10.10**/
- Updated: Compatibility check with WC 8.1.0
- Updated: Option import customer by last X date

/**1.2.2 - 2023.09.11**/
- Fixed: Fixed issue with S2W_Error_Images_Table

/**1.2.1 - 2023.09.08**/
- Updated: Compatibility check with WC 8.0 and WP 6.3
- Added: Added option only sync product exist via webhooks
- Fixed: Fixed issue with auto-sending order emails after migrating order data.

/**1.2.0 - 2023.07.31**/
- Updated: Compatibility check with WC 7.9
- Updated: Compatibility check with W2S by Villatheme - Update product and order to shopify

/**1.1.15 - 2023.05.27**/
- Fixed: Fixed mismatch inventory status
- Updated: Compatibility check with WC 7.7
- Updated: Add more message to debug
- Updated: Support latest Shopify API version 2023-04

/**1.1.14 - 2023.04.28**/
- Fixed: Import re-import blog
- Fixed: Cron update order and product not working
- Fixed: Fixed import product csv
- Updated: Compatibility check with WC 7.6 and WP 6.2

/**1.1.13 - 2023.03.08**/
- Added: Option to import inventory from a CSV file
- Added: Ability to import orders/customers by ID besides products
- Updated: Compatibility check with WC 7.4

/**1.1.12 - 2023.01.06**/
- Updated: Support latest Shopify API version 2023-01
- Updated: Customer registered date is kept when migrating
- Updated: Use WC logger instead of PHP error_log to log errors
- Added: Ability to choose to skip or override a product if it exists when importing via CSV
- Added: Options to update existing products, existing customers when importing from main settings page
- Added: Logs for CSV import
- Added: More options to sync products via cron and webhooks
- Added: "Force sync" option for Cron Products sync and Cron Orders sync

/**1.1.11 - 2022.12.19**/
- Fixed: Import pages
- Fixed: Wrong detection of images from product/post description if there are embedded youtube video
- Fixed: Error importing orders when new WooCommerce feature "Enables WooCommerce Analytics"(since WC 7.2) is off
- Optimized: Failed images deletion
- Updated: Support latest Shopify API version 2022-10

/**1.1.10 - 2022.11.25**/
- Fixed: Inventory policy mapping
- Added: Option to sync barcode for imported products
- Added: Possibility to choose a taxonomy to import Shopify product type/vendor to

/**1.1.9 - 2022.11.02**/
- Updated: Compatibility check with WP 6.1 and WC 7
- Added: Button to empty failed images list

/**1.1.8 - 2022.09.01**/
- Fixed: Product sync - Images
- Fixed: Import shipping zones
- Fixed: Import refunds in some cases
- Updated: Deleted Shopify variations will also be deleted from WooCommerce when syncing product variations
- Added: Option to change user capability to use the plugin

/**1.1.7 - 2022.06.22**/
- Fixed: Import description images when Use external links for images option is enabled
- Fixed: Multiple order refunds/adjustments
- Updated: VillaTheme support
- Updated: Support latest Shopify API version 2022-04
- Added: Map quantity for importing csv

/**1.1.6 - 2022.03.29**/
- Updated: VillaTheme support

/**1.1.5 - 2022.03.23**/
- Fixed: Filter products by product type not working properly if product type contains special characters
- Updated: VillaTheme support
- Added: Sync metafields of variations
- Added: Option to sync new variations for cron
- Added: Option to use original Shopify cdn image URLs when using with our EXMAGE – WordPress Image Links plugin

/**1.1.4 - 2022.02.08**/
- Updated: Support Shopify custom apps as Private apps are deprecated and can't be created as of January 2022

/**1.1.3 - 2022.01.15**/
- Fixed: Incorrect some customer data in some cases
- Updated: Support latest Shopify API version 2022-01
- Added: Sync product status

/**1.1.2 - 2021.09.17**/
- Fixed: Webhook product update
- Updated: Support latest Shopify API version 2021-07
- Added: Product status mapping option
- Added: Sync new variations
- Added: Sync tags via webhooks
- Added: Option to chose to import Shopify product type as a category, a tag or a post meta
- Added: Option to chose to import Shopify product vendor as a category, a tag or a post meta
- Added: Option to chose to import Shopify product barcode as a post meta
- Added: Option sync product metafields by mapping to post metas

/**1.1.1 - 2021.02.24**/
- Fixed: Orders imported via webhook

/**1.1.0 - 2021.02.18**/
- Fixed: Imported customers not showing in WooCommerce/customers
- Fixed: Refunded orders
- Updated: Import categories images + description
- Updated: Compatibility with WP5.6 and WC5.0
- Updated: Use latest API version 2021-01

/**1.0.9.6 - 2020.08.15**/
- Fixed: Download description images
- Added: Update tags, product date
- Added: Support order refund items
- Updated: Compatibility with WP5.5 and WC4.3

/**1.0.9.5 - 2020.05.09**/
- Fixed: File not exists bug when importing CSV
- Fixed: Can not set product attributes/variations correctly when attributes is in non-latin languages
- Updated: Compatibility with WooCommerce 4.1

/**1.0.9.4 - 2020.04.25**/
- Fixed: Webhook verify issue

/**1.0.9.3 - 2020.04.21**/
- Fixed: Cron update
- Fixed: Download images in product description
- Added: Options to update existing blogs

/**1.0.9.2 - 2020.04.06**/
- Fixed: Auto update function

/**1.0.9.1 - 2020.04.03**/
- Updated: Support latest Shopify API version 2020-04
- Added: Option to download images in product description
- Optimized: Download images in the background

/**1.0.9 - 2020.03.31**/
- Fixed: Import blogs, pages
- Fixed: Order line item product quantity and subtotal
- Fixed: Download duplicated images
- Fixed: Conflict usage of accordion
- Updated: Compatibility with WP5.4 and WC4.0
- Updated: Support latest Shopify API version 2020-01
- Improved: Import speed
- Added: Option to update order line items in admin orders
- Added: Support Webhooks to import/update products/orders/customers automatically when new data is available from Shopify store
- Added: Filter Orders by financial status, fulfillment status
- Added: Option to set role when importing customers

/**1.0.8.1 - 2019.11.26**/
- Added: Import smart collections to categories

/**1.0.8 - 2019.11.12**/
- Added: Filters for importing coupons
- Added: Filter products to import by vendor
- Added: Log for "Import by ID" function
- Added: Support WooCommerce 3.8

/**1.0.7 - 2019.10.17**/
- Fixed: Function to download error images
- Fixed: Function to update variation attributes
- Fixed: Sanitize email when Shopify API returns special character in order's billing email
- Optimized: Reduce bad request rate
- Optimized: Reduce error images rate
- Optimized: Import speed
- Optimized: UI/UX
- Added: Option to update billing address and shipping address
- Added: Option to import and update product slug
- Added: Option to use global attributes instead of custom attributes so that attributes can be used for WC filters plugin...
- Added: Cron update Products/Orders
- Added: Import product from CSV
- Added: Import coupons settings

/**1.0.6 - 2019.08.10**/
- Fixed: Error download product gallery if a product has too many images
- Fixed: Conflict with some plugins or theme that use accordion
- Added: Update product URL, variations SKU
- Added: Able to view images that were not downloaded successfully to download again

/**1.0.5 - 2019.07.12**/
- Fixed: Validate input ids when importing products by ID
- Fixed: Error matching variation attributes when attribute name is not in English alphabet
- Updated: Replace "Save & update all" with "Update selected"
- Added: Update product attributes
- Added: Shortcut to products and orders import settings

/**1.0.4 - 2019.06.13**/
- Added: Import product by ID
- Added: Set request timeout
- Added: Import product options: products per ajax request, product type, collection ID, published before date, published after date, order by
- Added: Import order options: orders per ajax request, Import orders created/imported at or before/after date, Import Orders sequence
- Added: Import customers per ajax request
- Added: Options to update product images, title, inventory, description, price
- Added: Options to update order status, order date, order fulfillments

/**1.0.3 - 2019.05.30**/
- Fixed: Order status, order date
- Fixed: CURL error timeout
- Updated: Set Shopify product type as a WooCommerce category
- Added: Display Shopify order number instead of WooCommerce order number, able to search by Shopify order number
- Added: Order status mapping option

/**1.0.2 - 2019.05.16**/
- Fixed: Some sites can not send API correctly
- Fixed: Search categories: empty categories are excluded
- Fixed: Assign wrong product to order when product sku, product id or variation id is empty

/**1.0.1 - 2019.05.08**/
- Updated: Support
- Updated: Auto get key