-// don't raise unnecessary warnings
-if (is_file(PluginManager::$PLUGINS_PATH . '/wallabag/config.php')) {
- include PluginManager::$PLUGINS_PATH . '/wallabag/config.php';
-}
-
-if (!isset($GLOBALS['plugins']['WALLABAG_URL'])) {
- $GLOBALS['plugin_errors'][] = 'Wallabag plugin error: '.
- 'Please define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" '.
- 'in "plugins/wallabag/config.php" or in your Shaarli config.php file.';
+/**
+ * Init function, return an error if the server is not set.
+ *
+ * @param $conf ConfigManager instance.
+ *
+ * @return array Eventual error.
+ */
+function wallabag_init($conf)
+{
+ $wallabagUrl = $conf->get('plugins.WALLABAG_URL');
+ if (empty($wallabagUrl)) {
+ $error = 'Wallabag plugin error: '.
+ 'Please define the "WALLABAG_URL" setting in the plugin administration page.';
+ return array($error);
+ }