Adding deprecated course redirects (#2884)

* Adding deprecated course redirects

Fixes #2868

* Separating redirection arrays

wp-content/plugins/wporg-learn/inc/redirects.php

@@ -49,19 +49,36 @@ function wporg_learn_redirect_old_urls() {
 		return;
 	}
 
-	$redirects = array(
-		// Source => Destination, any characters after the source will be appended to the destination.
-		'/handbook'                              => 'https://make.wordpress.org/training/handbook/',
-		'/report-content-errors'                 => '/report-content-feedback',
-		'/social-learning'                       => '/online-workshops',
+	// Redirection arrays use the format Source => Destination
+	// Any characters after the source will be appended to the destination.
+
+	$pages = array(
+		'/handbook'                       => 'https://make.wordpress.org/training/handbook/',
+		'/report-content-errors'          => '/report-content-feedback',
+		'/social-learning'                => '/online-workshops',
+		'/workshop/'                      => '/tutorial/',
+		'/workshop-presenter-application' => '/tutorial-presenter-application',
+		'/workshops'                      => '/tutorials',
+	);
+
+	$tutorials = array(
 		'/tutorial/block-editor-01-basics/'      => 'https://wordpress.tv/2021/06/18/shusei-toda-naoko-takano-block-editor-01-basics/',
 		'/tutorial/block-editor-02-text-blocks/' => 'https://wordpress.tv/2021/06/03/shusei-toda-block-editor-02-text-blocks/',
 		'/tutorial/ja-login-password-reset/'     => 'https://wordpress.tv/2021/02/16/login-password-reset/',
-		'/workshop/'                             => '/tutorial/',
-		'/workshop-presenter-application'        => '/tutorial-presenter-application',
-		'/workshops'                             => '/tutorials',
 	);
 
+	$courses = array(
+		'/course/simple-site-design-with-full-site-editing/'                                                   => '/learning-pathway/user/',
+		'/course/part-2-personalized-site-design-with-full-site-editing-and-theme-blocks/'                     => '/learning-pathway/user/',
+		'/course/part-3-advanced-site-design-with-full-site-editing-site-editor-templates-and-template-parts/' => '/learning-pathway/user/',
+		'/course/developing-with-the-wordpress-rest-api/'                                                      => '/course/beginner-wordpress-developer/',
+		'/course/converting-a-shortcode-to-a-block/'                                                           => '/course/beginner-wordpress-developer/',
+		'/course/a-developers-guide-to-block-themes-part-1/'                                                   => '/course/intermediate-theme-developer/',
+		'/course/a-developers-guide-to-block-themes-part-2/'                                                   => '/course/intermediate-theme-developer/',
+	);
+
+	$redirects = array_merge( $pages, $tutorials, $courses );
+
 	// Use `REQUEST_URI` rather than `$wp->request`, to get the entire source URI including url parameters.
 	$request = $_SERVER['REQUEST_URI'] ?? '';