turned custer into a repo

get_user_id.php

@@ -0,0 +1,69 @@
+<?php
+namespace CUSTER;
+
+/*
+* it means someone outside wp is accessing the file, in this case kill it.
+*/
+if (!defined('ABSPATH')) {
+	die('You can not access this file!');
+}
+
+
+
+
+
+/*
+* get the current author id
+* return 0 if not found
+* get id outside loop : https://wordpress.stackexchange.com/q/65548
+*
+*/
+function get_author_id() {
+	if (is_author()) {
+		$user_id = get_queried_object_id();
+	}
+	else {
+		$user_id = get_the_author_meta('ID');
+	}
+
+	return $user_id;
+}
+
+
+
+
+
+/*
+* get the anker user id
+* return 0 if not found
+*
+*/
+//function get_anchor_id($anchor_name) {
+//	$option_anchor = Custer::OPTION_ANCHOR;
+//error_log("anchor_name:");
+//error_log($anchor_name);
+//
+//	$anchors = get_option($option_anchor);
+//error_log("anchors:");
+//error_log(json_encode($anchors));
+//	if ($anchors === false) {
+//error_log("anchors === false");
+//		return 0;
+//	}
+//
+//	if (isset($anchors[$anchor_name])) {
+//		$user_id = $anchors[$anchor_name];
+//	}
+//
+//	if (empty($user_id)) {
+//		return 0;
+//	}
+//
+//	return $user_id;
+//}
+
+
+
+
+
+?>