FILEUP

F diff --git a/loggedin.js b/loggedin.js
--- a/loggedin.js
+++ b/loggedin.js
  function open_file(fileview) {
      var data = new FormData();
      data.append('folder', get_path());
-     data.append('path', get_path());
+     data.append('filename', fileview.filename);
  
      var xhr = new XMLHttpRequest();
      xhr.open('POST', '/php/readfile.php', true);
      xhr.onload = function () {
- 
+         console.log(xhr.responseText);
      };
      xhr.send(data);
  }
F diff --git a/php/node.php b/php/node.php
--- a/php/node.php
+++ b/php/node.php
  	/*path is in terms of the simulated filesystem*/
  	function get_directory(string $abstract_path,User $user)
  	{
- 		error_log("getting directory".$abstract_path." for ".$user->username);
- 
  		global $database;
- 		if($abstract_path[0] != "/")
- 		{
+ 		if($abstract_path[0] != "/") {
  			return NULL;
  		}
  
- 		$component = strtok($abstract_path,"/");
- 		$current_dir = $user->home_directory;
+         $component = strtok($abstract_path,"/");
+         $current_dir = $user->home_directory;
  
- 		while($component) 
- 		{
+         while ($component) {
  			$current_dir = $database->get_node_id($component, $current_dir);
- 			$component = strtok("/");
- 		}
+             $component = strtok("/");
+         };
  
- 			return $current_dir;
+ 		return $current_dir;
  	}
  
  	/*returns an assoc arrat of Node-s*/
  		global $database;
  
  		$parent_dir_id=get_directory($abstract_path,$user);
- 
  		if($database->check_if_name_is_taken($directory_name,$parent_dir_id))
  		{
  			return NULL;
F diff --git a/php/readfile.php b/php/readfile.php
--- a/php/readfile.php
+++ b/php/readfile.php
  require_once "misc.php";
  
  session_start();
- if (!isset($_POST["filename"]) || !isset($_FILES["folder"])) {
+ if (!isset($_POST["filename"]) || !isset($_POST["folder"])) {
  	error_log("/php/readfile.php - invalid request");
  	http_response_code(400);
  	exit(1);
  
  $dir = get_directory($folder, $user);
  if (!$dir) {
-     error_log("i/php/readfile.php - invalid directory");
+     error_log("/php/readfile.php - invalid directory");
  	http_response_code(409);
      exit(0);
  }
  foreach ($contents_of_dir as $c) {
      if ($c['name'] == $filename) {
          $file_node = $c;
+         break;
      }
  }
+ if (!$file_node) {
+     error_log("/php/readfile.php - invalid filename");
+ 	http_response_code(409);
+     exit(0);
+ }
+ 
+ header("Content-type: $file_node[mimetype]");
  
- var_error_log($file_node);
+ readfile("$storage_root/$file_node[code]");
F diff --git a/sql/fileshare.sql b/sql/fileshare.sql
--- a/sql/fileshare.sql
+++ b/sql/fileshare.sql
  	email varchar(50),
  	home_directory int not null,
  	primary key (user_id),
- 	foreign key (home_directory) references nodes(node_id) on delete cascade
+ 	foreign key (home_directory) references nodes(node_id)
  );
  
  create table node_access (
  
  	can_view boolean not null default true,
  	can_edit boolean not null default false,
- 	foreign key (node_id) references nodes(node_id) on delete cascade,
- 	foreign key (user_id) references users(user_id) on delete cascade
+ 	foreign key (node_id) references nodes(node_id),
+ 	foreign key (user_id) references users(user_id)
  );
  /*we can name a node in many different ways */
  create table node_links (
  	name varchar(100) not null default 'no name',
  	note varchar(200) not null default "",
  	check (directory_id != node_id), 
- 	foreign key (directory_id) references nodes(node_id) on delete cascade,
- 	foreign key (node_id) references nodes(node_id) on delete cascade
+ 	foreign key (directory_id) references nodes(node_id),
+ 	foreign key (node_id) references nodes(node_id)
  );