Support requests in arrays

Example:

* user[name] = name
* user[password] = password
* ids[] = 1
* ids[] = 2

no.php

@@ -85,18 +85,35 @@ function build_domain_regex($hostname)
 	$regex .= $main_domain;
 	return $regex;
 }
-
+
+function build_multipart_data_fields($delimiter, $key, $value) {
+    $eol = "\r\n";
+    if (!is_array($value)) {
+        return "--" . $delimiter . $eol
+            . 'Content-Disposition: form-data; name="' . $key . "\"".$eol.$eol
+            . $value . $eol;
+    }
+
+    $data = "";
+    foreach ($value as $k => $v) {
+        $data .= build_multipart_data_fields(
+            $delimiter,
+            sprintf("%s[%s]", $key, is_numeric($k) ? "" :  $k),
+            $v
+        );
+
+    }
+    return $data;
+}
+
 function build_multipart_data_files($delimiter, $fields, $files) {
     # Inspiration from: https://gist.github.com/maxivak/18fcac476a2f4ea02e5f80b303811d5f :)
     $data = '';
     $eol = "\r\n";
-  
+
     foreach ($fields as $name => $content) {
-        $data .= "--" . $delimiter . $eol
-            . 'Content-Disposition: form-data; name="' . $name . "\"".$eol.$eol
-            . $content . $eol;
+        $data .= build_multipart_data_fields($delimiter, $name, $content);
     }
-
     foreach ($files as $name => $content) {
         $data .= "--" . $delimiter . $eol
             . 'Content-Disposition: form-data; name="' . $name . '"; filename="' . $name . '"' . $eol