Improve PublishPress Pro integration

Changed: - Added support for per-plugin licensing. - Added support for bailing on version mismatch. - Changed list of plugins into table.
junaidbhura · Jan 20, 2023 · db9e91f · db9e91f
1 parent dfd29dc
commit db9e91f
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Showing 2 changed files with 97 additions and 34 deletions.
diff --git a/README.md b/README.md
@@ -39,8 +39,10 @@ ACF_PRO_KEY="<acf_pro_license_key>"
 GRAVITY_FORMS_KEY="<gravity_forms_license_key>"
 POLYLANG_PRO_KEY="<polylang_pro_license_key>"
 POLYLANG_PRO_URL="<registered_url_for_polylang_pro>"
-PUBLISHPRESS_PRO_KEY="<publishpress_pro_license_key>"
-PUBLISHPRESS_PRO_URL="<registered_url_for_publishpress_pro>"
+PUBLISHPRESS_PRO_KEY="<publishpress_pro_membership_license_key>"
+PUBLISHPRESS_PRO_URL="<registered_url_for_publishpress_pro_membership>"
+PUBLISHPRESS_<plugin_slug>_PRO_KEY="<publishpress_pro_license_key>"
+PUBLISHPRESS_<plugin_slug>_PRO_URL="<registered_url_for_publishpress_pro>"
 WP_ALL_IMPORT_PRO_KEY="<wp_all_import_license_key>"
 WP_ALL_IMPORT_PRO_URL="<registered_url_for_wpai_pro>"
 WP_ALL_EXPORT_PRO_KEY="<wp_all_export_license_key>"
@@ -344,14 +346,16 @@ Here's a list of all Gravity Forms add-on slugs: [https://docs.gravityforms.com/
 
 The following PublishPress Pro plugins are supported:
 
-* `junaidbhura/publishpress-authors-pro`
-* `junaidbhura/publishpress-blocks-pro`
-* `junaidbhura/publishpress-capabilities-pro`
-* `junaidbhura/publishpress-checklists-pro`
-* `junaidbhura/publishpress-permissions-pro`
-* `junaidbhura/publishpress-planner-pro`
-* `junaidbhura/publishpress-revisions-pro`
-* `junaidbhura/publishpress-series-pro`
+| Package name                                | Environment variables                        |
+|:------------------------------------------- |:-------------------------------------------- |
+| `junaidbhura/publishpress-authors-pro`      | `PUBLISHPRESS_AUTHORS_PRO_<key_or_url>`      |
+| `junaidbhura/publishpress-blocks-pro`       | `PUBLISHPRESS_BLOCKS_PRO_<key_or_url>`       |
+| `junaidbhura/publishpress-capabilities-pro` | `PUBLISHPRESS_CAPABILITIES_PRO_<key_or_url>` |
+| `junaidbhura/publishpress-checklists-pro`   | `PUBLISHPRESS_CHECKLISTS_PRO_<key_or_url>`   |
+| `junaidbhura/publishpress-permissions-pro`  | `PUBLISHPRESS_PERMISSIONS_PRO_<key_or_url>`  |
+| `junaidbhura/publishpress-planner-pro`      | `PUBLISHPRESS_PLANNER_PRO_<key_or_url>`      |
+| `junaidbhura/publishpress-revisions-pro`    | `PUBLISHPRESS_REVISIONS_PRO_<key_or_url>`    |
+| `junaidbhura/publishpress-series-pro`       | `PUBLISHPRESS_SERIES_PRO_<key_or_url>`       |
 
 ### WP All Import Pro Add-Ons
 

diff --git a/plugins/PublishPressPro.php b/plugins/PublishPressPro.php
@@ -45,30 +45,89 @@ public function __construct( $version = '', $slug = 'publishpress-planner-pro' )
 	 * @return string
 	 */
 	public function getDownloadUrl() {
-		$packages = array(
-			'publishpress-authors-pro'      => 7203,
-			'publishpress-blocks-pro'       => 98972,
-			'publishpress-capabilities-pro' => 44811,
-			'publishpress-checklists-pro'   => 6465,
-			'publishpress-permissions-pro'  => 34506,
-			'publishpress-planner-pro'      => 49742,
-			'publishpress-revisions-pro'    => 40280,
-			'publishpress-series-pro'       => 110550,
-		);
-
-		if ( array_key_exists( $this->slug, $packages ) ) {
-			$http     = new Http();
-			$response = json_decode( $http->get( 'https://publishpress.com', array(
-				'edd_action' => 'get_version',
-				'license'    => getenv( 'PUBLISHPRESS_PRO_KEY' ),
-				'item_id'    => $packages[ $this->slug ],
-				'url'        => getenv( 'PUBLISHPRESS_PRO_URL' ),
-				'version'    => $this->version,
-			) ), true );
-
-			if ( ! empty( $response['download_link'] ) ) {
-				return $response['download_link'];
-			}
+		$id  = 0;
+		$env = null;
+		/**
+		 * Membership licensing.
+		 */
+		$license = ( getenv( 'PUBLISHPRESS_PRO_KEY' ) ?: null );
+		$url     = ( getenv( 'PUBLISHPRESS_PRO_URL' ) ?: null );
+
+		/**
+		 * List of official plugins as of 2023-01-20.
+		 */
+		switch ( $this->slug ) {
+			case 'publishpress-authors-pro':
+				$id  = 7203;
+				$env = 'AUTHORS';
+				break;
+
+			case 'publishpress-blocks-pro':
+				$id  = 98972;
+				$env = 'BLOCKS';
+				break;
+
+			case 'publishpress-capabilities-pro':
+				$id  = 44811;
+				$env = 'CAPABILITIES';
+				break;
+
+			case 'publishpress-checklists-pro':
+				$id  = 6465;
+				$env = 'CHECKLISTS';
+				break;
+
+			case 'publishpress-permissions-pro':
+				$id  = 34506;
+				$env = 'PERMISSIONS';
+				break;
+
+			case 'publishpress-planner-pro':
+				$id  = 49742;
+				$env = 'PLANNER';
+				break;
+
+			case 'publishpress-revisions-pro':
+				$id  = 40280;
+				$env = 'REVISIONS';
+				break;
+
+			case 'publishpress-series-pro':
+				$id  = 110550;
+				$env = 'SERIES';
+				break;
+
+			default:
+				return '';
+		}
+
+		if ( $env ) {
+			/**
+			 * Use add-on licensing if available, otherwise use membership licensing.
+			 */
+			$license = ( getenv( "PUBLISHPRESS_{$env}_PRO_KEY" ) ?: $license );
+			$url     = ( getenv( "PUBLISHPRESS_{$env}_PRO_URL" ) ?: $url );
+		}
+
+		$http     = new Http();
+		$response = json_decode( $http->get( 'https://publishpress.com', array(
+			'edd_action' => 'get_version',
+			'license'    => $license,
+			'item_id'    => $id,
+			'url'        => $url,
+			'version'    => $this->version,
+		) ), true );
+
+		/**
+		 * If the response does not have a version number or the version number
+		 * does not match the package constraint, bail.
+		 */
+		if ( empty( $response['new_version'] ) || $response['new_version'] !== $this->version ) {
+			return '';
+		}
+
+		if ( ! empty( $response['download_link'] ) ) {
+			return $response['download_link'];
 		}
 
 		return '';