+ case 'activate': // Do stuff when admin activates this extension
+ // SQL commands to run
+ break;
+
+ case 'deactivate': // Do stuff when admin deactivates this extension
+ // SQL commands to run
+ break;
+
+ case 'update': // Update an extension
+ switch (getCurrentExtensionVersion()) {
+ case '0.0.1': // SQL queries for v0.0.1
+ registerFilter('page_footer', 'DISPLAY_UBERWACH_SNIPPET', false, true, isExtensionDryRun());
+
+ // Update notes (these will be set as task text!)
+ setExtensionUpdateNotes("Filter zum Anzeigen des Snippets hinzugefügt");
+ break;
+
+ case '0.0.2': // SQL queries for v0.0.2
+ addExtensionSql("ALTER TABLE `{?_MYSQL_PREFIX?}_config` ADD `uberwach_backlink` ENUM('Y','N') NOT NULL DEFAULT 'Y'");
+ addAdminMenuSql('config','config_uberwach','Überwach!-Aktion','Einstellungen zur Aktion "Überwach!"', 7);
+ break;
+ } // END - switch
+ break;
+
+ case 'modify': // When the extension got modified
+ break;
+
+ case 'test': // For testing purposes. For details see file inc/modules/admin/what-extensions.php, arround line 305.
+ break;
+
+ case 'init': // Do stuff when extension is initialized
+ break;
+
+ default: // Unknown extension mode
+ logDebugMessage(__FILE__, __LINE__, sprintf("Unknown extension mode %s in extension %s detected.", getExtensionMode(), getCurrentExtensionName()));
+ break;
+} // END - switch