Changeset 44937 for trunk/src/wp-admin/includes/plugin-install.php

Timestamp:

03/20/2019 01:43:05 AM (2 months ago)

Author:

desrosj

Message:

Plugins: Block plugin updates if required PHP version is not supported.

When a plugin states it requires a specific minimum PHP version (as defined in the requires_php field included in the plugin update API response), a user should not be allowed to update that plugin when the server does not satisfy the minimum PHP version.

When this scenario is encountered, the update buttons and links are disabled and links to educational resources about PHP are displayed to the user with a notice.

Props afragen, schlessera, desrosj.
Fixes #43987.

File:

• trunk/src/wp-admin/includes/plugin-install.php (modified) (2 diffs)

trunk/src/wp-admin/includes/plugin-install.php

@@ -770 +770 @@
                 esc_url( wp_get_update_php_url() )
             );
-            echo '</p>';
-            wp_update_php_annotation();
+
+            wp_update_php_annotation( '</p><p><em>', '</em>' );
         } else {
             echo '</p>';
@@ -828 +828 @@
             case 'update_available':
                 if ( $status['url'] ) {
-                    echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) . '</a>';
+                    if ( $compatible_php ) {
+                        echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) . '</a>';
+                    } else {
+                        printf(
+                            '<button type="button" class="button button-primary button-disabled right" disabled="disabled">%s</button>',
+                            _x( 'Cannot Update', 'plugin' )
+                        );
+                    }
                 }
                 break;