Overview: establish a connection with MyYoast.

[herregroen]

We want the plugin to be able to establish a secure connection with MyYoast.

Connection + Connection flow

• Implement an OAuth library: Create OAuth Client Class #12093.
• Rewrite the License Manager: Create Addon Manager class #12150 & Create MyYoast_Api_Request class #12151 & The MyYoast_Api_Request class should add headers with plugin versions. #12256
• Create the prepare route to initiate the connection: Add prepare route for MyYoast connection #12131.
• Create the connect endpoint to receive data from MyYoast: Add connect REST endpoint for MyYoast connection #12134.
• Create the authorize route to retrieve access tokens: Add authorize route for MyYoast connection #12132.
• Create the callback route to exchange authorization codes for access tokens: Add callback route for MyYoast connection #12135.
• Redirect the user back to the initial page after connecting: Return to the previous location after connecting to MyYoast. #12175

Parent of #12093
Parent of #12150
Parent of #12151
Parent of #12131
Parent of #12132
Parent of #12134
Parent of #12135
Parent of #12175
Parent of #12256

Live Indexing

• Implement a listener and push to MyYoast: Create post indexer #12174

Parent of #12174

Notifications / UI

in the feature/oauth-connection-ui branch, except for #12158

• Create ability to go to a specific page in the configuration wizard: Add ability to go to a specific page in the configuration wizard #12158
• Re-introduce the WHIP notification for PHP < 5.6: Re-activate WHIP message for < PHP 5.6 #12163
• Create the settings page for the connection: Create a component for the MyYoast connection #12133.
• Create a notification to motivate to connect: Create a notification/CTA to motivate connecting Plugin to MyYoast  #12200
• Create a refresh notification: Create a dashboard notification to alert the user that the connection needs refreshing #12206
• Provide feedback about reached rate-limits: (waiting for issue by @herregroen)

Parent of #12206
Parent of #12158
Parent of #12133
Parent of #12200
Parent of #12163

Testing

We want to easily test and develop with the MyYoast connection.

• To do this we want a simple stub that emulates the behaviour of MyYoast in regards to connecting: Create a MyYoast stub for development and testing. #12176

Parent of #12176