Some more functionalities

index.php

@@ -10,6 +10,10 @@ function getWebRoot() {
   return dirname(__FILE__);
 }
 
+function createError($msg) {
+  return json_encode(array("success" => false, "msg" => $msg));
+}
+
 spl_autoload_extensions(".php");
 spl_autoload_register(function($class) {
   $full_path = getClassPath($class);
@@ -27,11 +31,42 @@ $config = new Configuration\Configuration();
 $installation = (!$config->load());
 $user   = new Objects\User($config);
 
-if ($installation) {
-  $document = new Documents\Install($user);
+if(isset($_GET["api"]) && is_string($_GET["api"])) {
+  header("Content-Type: application/json");
+  if($installation) {
+    $response = createError("Not installed");
+  } else {
+    $apiFunction = $_GET["api"];
+    if(empty($apiFunction)) {
+      header("403 Forbidden");
+      $response = "";
+    } else if(!preg_match("/[a-zA-Z]+(\/[a-zA-Z]+)*/", $apiFunction)) {
+      $response = createError("Invalid Method");
+    } else {
+      $apiFunction = strtoupper($apiFunction[0]) . substr($apiFunction, 1);
+      $class = "\\Api\\$apiFunction";
+      $file = getClassPath($class);
+      if(!file_exists($file)) {
+        header("404 Not Found");
+        $response = createError("Not found");
+      } else {
+        $request = new $class($user, true);
+        $success = $request->execute();
+        $msg = $request->getLastError();
+        $response = $request->getJsonResult();
+      }
+    }
+  }
 } else {
-  print("DON'T INSTALL");
+  if ($installation) {
+    $document = new Documents\Install($user);
+  } else {
+    $document = new Documents\Admin($user);
+  }
+
+  $response = $document->getCode();
 }
 
-die($document->getCode());
+$user->sendCookies();
+die($response);
 ?>