--- /dev/null
+<?php
+
+/**
+ * Class Router
+ *
+ * (only displayable pages here)
+ */
+class Router
+{
+ public static $PAGE_LOGIN = 'login';
+
+ public static $PAGE_PICWALL = 'picwall';
+
+ public static $PAGE_TAGCLOUD = 'tagcloud';
+
+ public static $PAGE_TOOLS = 'tools';
+
+ public static $PAGE_CHANGEPASSWORD = 'changepasswd';
+
+ public static $PAGE_CONFIGURE = 'configure';
+
+ public static $PAGE_CHANGETAG = 'changetag';
+
+ public static $PAGE_ADDLINK = 'addlink';
+
+ public static $PAGE_EDITLINK = 'edit_link';
+
+ public static $PAGE_EXPORT = 'export';
+
+ public static $PAGE_IMPORT = 'import';
+
+ public static $PAGE_LINKLIST = 'linklist';
+
+ /**
+ * Reproducing renderPage() if hell, to avoid regression.
+ *
+ * This highlights how bad this needs to be rewrite,
+ * but let's focus on plugins for now.
+ *
+ * @param string $query $_SERVER['QUERY_STRING'].
+ * @param array $get $_SERVER['GET'].
+ * @param bool $loggedIn true if authenticated user.
+ *
+ * @return self::page found.
+ */
+ public static function findPage($query, $get, $loggedIn)
+ {
+ $loggedIn = ($loggedIn === true) ? true : false;
+
+ if (empty($query) && !isset($get['edit_link']) && !isset($get['post'])) {
+ return self::$PAGE_LINKLIST;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_LOGIN) && $loggedIn === false) {
+ return self::$PAGE_LOGIN;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_PICWALL)) {
+ return self::$PAGE_PICWALL;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_TAGCLOUD)) {
+ return self::$PAGE_TAGCLOUD;
+ }
+
+ // At this point, only loggedin pages.
+ if (!$loggedIn) {
+ return self::$PAGE_LINKLIST;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_TOOLS)) {
+ return self::$PAGE_TOOLS;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_CHANGEPASSWORD)) {
+ return self::$PAGE_CHANGEPASSWORD;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_CONFIGURE)) {
+ return self::$PAGE_CONFIGURE;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_CHANGETAG)) {
+ return self::$PAGE_CHANGETAG;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_ADDLINK)) {
+ return self::$PAGE_ADDLINK;
+ }
+
+ if (isset($get['edit_link']) || isset($get['post'])) {
+ return self::$PAGE_EDITLINK;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_EXPORT)) {
+ return self::$PAGE_EXPORT;
+ }
+
+ if (startswith($query, 'do='. self::$PAGE_IMPORT)) {
+ return self::$PAGE_IMPORT;
+ }
+
+ return self::$PAGE_LINKLIST;
+ }
+}
\ No newline at end of file