Upgrade/Install: Prevent plugin auto updates if PHP version requirements are not satisfied.

In [44937] and [44939], changes were made to prevent a user from updating any plugin that requires a higher version of PHP than the site is running. This compliments those changes to also prevent plugins from being auto updated when the same requirements are not met.

Props: TimothyBlynJacobs, davidbaumwald.
Fixes #46613.
Built from https://develop.svn.wordpress.org/trunk@45165


git-svn-id: http://core.svn.wordpress.org/trunk@44974 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/class-wp-automatic-updater.php

@@ -205,6 +205,13 @@ class WP_Automatic_Updater {
 			}
 		}
 
+		// If updating a plugin, ensure the minimum PHP version requirements are satisfied.
+		if ( 'plugin' === $type ) {
+			if ( ! empty( $item->requires_php ) && version_compare( phpversion(), $item->requires_php, '<' ) ) {
+				return false;
+			}
+		}
+
 		return true;
 	}
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2-beta2-45164';
+$wp_version = '5.2-beta2-45165';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.