update

new

@@ -1 +1,30 @@
-newfile_name
+newfile_nameerror = "Please enter a valid file name";
+        }
+        else {
+            $newfile_nameerror = "";
+        }
+    }
+    else {
+        $newfile_nameerror = "";
+    }
+
+    if (isset($_POST['newfile_content'])) {
+        $newfile_content = $_POST['newfile_content'];
+        if (empty($newfile_content)) {
+            $newfile_contenterror = "Please enter a valid file content";
+        }
+        else {
+            $newfile_contenterror = "";
+        }
+    }
+    else {
+        $newfile_contenterror = "";
+    }
+
+    if ($newfile_nameerror == "" && $newfile_contenterror == "") {
+        $newfile = fopen($newfile_name, "w");
+        fwrite($newfile, $newfile_content);
+        fclose($newfile);
+        header("Location: index.php");
+    }
+}