fix updatered not working in Coupon Creator 2.5.

Author: jesseeproductions

src/Pngx/Admin/EDD_Plugin_Updater.php

@@ -7,7 +7,7 @@
  * Allows plugins to use their own update API.
  *
  * @author Easy Digital Downloads
- * @version 1.6.15
+ * @version 1.6.16
  */
 class Pngx__Admin__EDD_Plugin_Updater {
 
@@ -44,6 +44,15 @@ public function __construct( $_api_url, $_plugin_file, $_api_data = null ) {
 
 		$edd_plugin_data[ $this->slug ] = $this->api_data;
 
+		/**
+		 * Fires after the $edd_plugin_data is setup.
+		 *
+		 * @since x.x.x
+		 *
+		 * @param array $edd_plugin_data Array of EDD SL plugin data.
+		 */
+		do_action( 'post_edd_sl_plugin_updater_setup', $edd_plugin_data );
+
 		// Set up hooks.
 		$this->init();
 
@@ -112,7 +121,7 @@ public function check_update( $_transient_data ) {
 
 			}
 
-			$_transient_data->last_checked           = current_time( 'timestamp' );
+			$_transient_data->last_checked           = time();
 			$_transient_data->checked[ $this->name ] = $this->version;
 
 		}
@@ -171,7 +180,7 @@ public function show_update_notification( $file, $plugin ) {
 
 			}
 
-			$update_cache->last_checked = current_time( 'timestamp' );
+			$update_cache->last_checked = time();
 			$update_cache->checked[ $this->name ] = $this->version;
 
 			set_site_transient( 'update_plugins', $update_cache );
@@ -455,7 +464,7 @@ public function get_cached_version_info( $cache_key = '' ) {
 
 		$cache = get_option( $cache_key );
 
-		if( empty( $cache['timeout'] ) || current_time( 'timestamp' ) > $cache['timeout'] ) {
+		if( empty( $cache['timeout'] ) || time() > $cache['timeout'] ) {
 			return false; // Cache is expired
 		}
 
@@ -470,7 +479,7 @@ public function set_version_info_cache( $value = '', $cache_key = '' ) {
 		}
 
 		$data = array(
-			'timeout' => strtotime( '+3 hours', current_time( 'timestamp' ) ),
+			'timeout' => strtotime( '+3 hours', time() ),
 			'value'   => json_encode( $value )
 		);