FILEUP

F diff --git a/php/database.php b/php/database.php
--- a/php/database.php
+++ b/php/database.php
  				$this->pdo=new PDO("mysql:dbname={$database_name};host={$database_location}",$database_username,$database_password);
  		}
  
- 		/*returns false if this isn't a user, otherwise returns the user*/
+ 		/*returns NULL if this isn't a user, otherwise returns the user*/
  		function get_user(string $user) 
  		{
  			$ret=new User;
  
  			$hold=$prep->fetch(PDO::FETCH_ASSOC);
  
- 			if($hold)
+ 			if(isset($hold["user_id"]))
  			{
  				$ret->user_id=$hold["user_id"];
  				$ret->username=$hold["username"];
  				$ret->email_address=$hold["email"];
- 				$ret->current_directory=$hold["home_directory"];
+ 				$ret->home_directory=$hold["home_directory"];
  				return $ret;
  			}else
  			{
- 				return false;
+ 				return NULL;
  			}
  		}
  		/*returns false if this isn't a user or the password is incorrect, otherwise returns the userid*/
  			$ret=$this->create_dangling_directory();
  			$trash_folder_id=$this->create_dangling_directory();
  			$this->link_nodes($ret,$trash_folder_id,"trash","trash folder");
+ 
+ 			$share_folder_id=$this->create_dangling_directory();
+ 			$this->link_nodes($ret,$share_folder_id,"share","shared things go in here");
  			return $ret;
  		}
  
F diff --git a/php/node.php b/php/node.php
--- a/php/node.php
+++ b/php/node.php
  		$parent_dir_id=get_directory($abstract_path,$user);
  		$database->unlink_nodes($parent_dir_id,$filename);
  	}
- 	function create_share_link(string $abstract_path,string $filename,string $password,User $user,bool $can_read,bool $can_write)
+ 	function create_share_link(string $abstract_path,string $filename,string $password,
+ 			User $user,bool $can_read,bool $can_write,$users)
  	{
  		global $database;
  		global $domain_name;
  			return NULL;
  		}
  		
- 		if($can_read)
- 			$database->give_view_access($node_id,$user->user_id);
- 		if($can_write)
- 			$database->give_edit_access($node_id,$user->user_id);
+ 		$usernames=explode(',',$users);
+ 		foreach($usernames as $username)
+ 		{
+ 			$usr=$database->get_user($username);
+ 			if($usr==NULL)
+ 				continue;
+ 			error_log("sharing with $usr->username");
+ 
+ 			if($can_read)
+ 				$database->give_view_access($node_id,$usr->user_id);
+ 			if($can_write)
+ 				$database->give_edit_access($node_id,$usr->user_id);
+ 
+ 			error_log("home directory is $usr->home_directory");
+ 			$share_id=$database->get_node_id("share",$usr->home_directory);
+ 			if($share_id==NULL)
+ 			{
+ 				error_log("could not find share directory for $username");
+ 			}
+ 			$database->link_nodes($share_id,$node_id,$filename,"this was shared to you");
+ 		}
  		if($use_https)
  		{
  			return "https://".$domain_name."/php/share.php?file=".$shared_node->code;
F diff --git a/php/share.php b/php/share.php
--- a/php/share.php
+++ b/php/share.php
  		exit(1);
  	}
  
- 	$share_link=create_share_link($path,$filename,$password,$user,$can_read,$can_write);
+ 	error_log("someone is sharing ".$filename." with ".$users);
+ 	$share_link=create_share_link($path,$filename,$password,$user,$can_read,$can_write,$users);
  	//$share_link=create_share_link($path,$filename,$password,$user,true,true);