ai-global-activity.php

@@ -15,9 +15,10 @@ $ai_activity_db_version = '1.0';
 
 define('AI_ACTIVITY_TABLE_NAME', 'ai_global_activity');
 define('AI_ACTIVITY_PAGE_ARG_NAME', 'actpage');
+define('AI_ACTIVITY_DB_VERSION_OPT', 'ai_activity_db_version');
 
 /* Database schema initialization */
-function ai_activity_install() {
+function ai_activity_db_setup() {
   global $wpdb;
   global $ai_activity_db_version;
 
@@ -40,15 +41,19 @@ function ai_activity_install() {
 
   require_once(ABSPATH . "wp-admin/includes/upgrade.php");
   dbDelta($sql);
+}
 
-  add_option('ai_activity_db_version', $ai_activity_db_version);
+function ai_activity_install() {
+  ai_activity_db_setup();
+  add_network_option(null, AI_ACTIVITY_DB_VERSION_OPT, $ai_activity_db_version);
 }
 
 /* Database schema upgrade check */
 function ai_activity_update_db_check() {
   global $ai_activity_db_version;
-  if (get_site_option('ai_activity_db_version') != $ai_activity_db_version) {
-    ai_activity_install();
+  if (get_network_option(null, AI_ACTIVITY_DB_VERSION_OPT) != $ai_activity_db_version) {
+    ai_activity_db_setup();
+    update_network_option(null, AI_ACTIVITY_DB_VERSION_OPT, $ai_activity_db_version);
   }
 }