big changes hehe

lib/router.php

@@ -0,0 +1,55 @@
+<?php
+
+
+function initRouter(){
+    global $routerRequest;
+    global $routerConfig;
+
+    $routerRequest["requestAddress"] = array_slice(explode('.', $_SERVER['HTTP_HOST']), -3, 3); //get the last 3 elements
+
+    $needsRedirect = false;
+
+    if(count($routerRequest["requestAddress"]) < 3){
+        // Root domain accessed directly
+        $needsRedirect = true;
+
+        $routerRequest["subdomain"] = $routerConfig["default_site"];
+        $routerRequest["domain"] = basename($routerRequest["requestAddress"][0]);
+        $routerRequest["tld"] = basename($routerRequest["requestAddress"][1]);
+
+    } else {
+        $routerRequest["subdomain"] = basename($routerRequest["requestAddress"][0]);
+        $routerRequest["domain"] = basename($routerRequest["requestAddress"][1]);
+        $routerRequest["tld"] = basename($routerRequest["requestAddress"][2]);
+
+        $routerRequest["page_name"] = basename($_SERVER["QUERY_STRING"]);
+
+        if (empty($routerRequest["page_name"])) {
+            // Page name is empty
+            $needsRedirect = true;
+            $routerRequest["page_name"] = $routerConfig["default_page"];
+        }
+    }
+
+    if ($needsRedirect) {
+        $redirectAddress = $routerConfig["protocol"] .
+            $routerRequest["subdomain"] . "." .
+            $routerRequest["domain"] . "." .
+            $routerRequest["tld"] . "/" .
+            $routerRequest["page_name"];
+        // Redirect with default page name
+        header("Location: $redirectAddress");
+    }
+    else{
+        if($_SERVER["REQUEST_METHOD"] == "POST"){
+            $routerRequest["type"] =  "api";
+        }
+        if(empty($routerRequest["type"])){
+            $routerRequest["type"] = "page";
+        }
+    }
+
+    return !$needsRedirect;
+}
+
+