Add get_plugin_type() method and implement it via the register() method.

Author: jrfnl

class-tgm-plugin-activation.php

@@ -1008,14 +1008,18 @@ public function register( $plugin ) {
 			);
 
 			// Prepare the received data
-			$plugin                              = wp_parse_args( $plugin, $defaults );
-			$plugin['file_path']                 = $this->_get_plugin_basename_from_slug( $plugin['slug'] );
+			$plugin = wp_parse_args( $plugin, $defaults );
 
 			// Forgive users for using string versions of booleans or floats for version nr
-			$plugin['version']                   = (string) $plugin['version'];
-			$plugin['required']                  = TGM_Utils::validate_bool( $plugin['required'] );
-			$plugin['force_activation']          = TGM_Utils::validate_bool( $plugin['force_activation'] );
-			$plugin['force_deactivation']        = TGM_Utils::validate_bool( $plugin['force_deactivation'] );
+			$plugin['version']            = (string) $plugin['version'];
+			$plugin['source']             = empty( $plugin['source'] ) ? 'repo' : $plugin['source'];
+			$plugin['required']           = TGM_Utils::validate_bool( $plugin['required'] );
+			$plugin['force_activation']   = TGM_Utils::validate_bool( $plugin['force_activation'] );
+			$plugin['force_deactivation'] = TGM_Utils::validate_bool( $plugin['force_deactivation'] );
+
+			// Enrich the received data
+			$plugin['file_path'] = $this->_get_plugin_basename_from_slug( $plugin['slug'] );
+			$plugin['type']      = $this->get_plugin_type( $plugin['source'] );
 
 			// Set the class properties
 			$this->plugins[ $plugin['slug'] ]    = $plugin;
@@ -1032,6 +1036,29 @@ public function register( $plugin ) {
 			}
 		}
 
+		/**
+		 * Determine what type of source the plugin comes from.
+		 *
+		 * @param string $source The source of the plugin as provided, either empty (= WP repo), a file path
+		 *                       (= bundled) or an external url.
+		 * @return string        'repo', 'external', or 'bundled'
+		 */
+		protected function get_plugin_type( $source ) {
+
+			// Is this a WP repo plugin ?
+			if ( 'repo' === $source || preg_match( self::WP_REPO_REGEX, $source ) ) {
+				return 'repo';
+			}
+			// Is this an external package url ?
+			elseif ( preg_match( self::IS_URL_REGEX, $source ) ) {
+				return 'external';
+			}
+			// This must be a bundled/pre-packaged plugin.
+			else {
+				return 'bundled';
+			}
+		}
+
 		/**
 		 * Amend default configuration settings.
 		 *