Changeset 44978 for trunk/src/wp-includes/functions.php

Timestamp:

03/22/2019 12:36:30 AM (7 years ago)

Author:

SergeyBiryukov

Message:

Plugins: Block plugin activation if it requires a higher version of PHP or WordPress.

Introduce validate_plugin_requirements() for validating a plugin's WordPress and PHP version requirements.

Introduce wp_is_wp_compatible() and wp_is_php_compatible() for checking compatibility with the current WordPress or PHP version.

Props afragen, joyously, DrewAPicture, TimothyBlynJacobs, desrosj, flixos90, SergeyBiryukov.
See #43992.

File:

• trunk/src/wp-includes/functions.php (modified) (1 diff)

trunk/src/wp-includes/functions.php

@@ -6898 +6898 @@
     echo '</p>';
 }
+
+/**
+ * Checks compatibility with the current WordPress version.
+ *
+ * @since 5.2.0
+ *
+ * @param string $required Minimum required WordPress version.
+ * @return bool True if required version is compatible or empty, false if not.
+ */
+function wp_is_wp_compatible( $required ) {
+    $wp_version = get_bloginfo( 'version' );
+
+    return empty( $required ) || version_compare( $wp_version, $required, '>=' );
+}
+
+/**
+ * Checks compatibility with the current PHP version.
+ *
+ * @since 5.2.0
+ *
+ * @param string $required Minimum required PHP version.
+ * @return bool True if required version is compatible or empty, false if not.
+ */
+function wp_is_php_compatible( $required ) {
+    return empty( $required ) || version_compare( phpversion(), $required, '>=' );
+}