EVR.include("account/form/Form.js");
EVR.Account = function(evr)
{
   EVR.Pop_Up.call(this, evr.field, ACCOUNT_WIDTH, ACCOUNT_HEIGHT);
   this.evr = evr;
   this.forms = new EVR.Account.Form.Forms(this);
   this.set_color(ACCOUNT_BACKGROUND);
   this.add_cancel_button();
   this.forms.append();
}
EVR.Account.prototype = new EVR.Pop_Up;
EVR.Account.prototype.add_cancel_button = function()
{
   var element = document.createElement("button");
   var current = this;
   element.innerHTML = ACCOUNT_BUTTON_TEXT;
   element.onclick =
      function() {
	 current.evr.unload_account();
      };
   this.element.appendChild(element);
   this.button = element;
}
EVR.Account.prototype.append = function()
{
   EVR.Pop_Up.prototype.append.call(this);
   var button = this.button;
   setTimeout(function() { button.focus() }, 100);
}
EVR.Account.prototype.remove = function()
{
   EVR.Pop_Up.prototype.remove.call(this);
   this.forms.reset();
}
EVR.Account.prototype.toString = function()
{
   return "[object EVR.Account]";
}
<?php
namespace account;
require_once "get_user_path.php";
require_once "add_account.php";
$GLOBALS["HASH_FILE_NAME"] = "hash";
$GLOBALS["EMAIL_ADDRESS_FILE_NAME"] = "email";
$GLOBALS["ADDRESSES_FILE_NAME"] = "addresses";
$GLOBALS["GHOSTS_DIRECTORY"] = "ghosts/";
function add_user_account($name, $password, $email_address)
{
   $root = create_directory(find_users_root(), $name);
   store_password($root, $password);
   store_email_address($root, $email_address);
   create_addresses_file($root);
   copy_history_file($root);
   copy_expert_file($root);
   copy_progress_file($root);
   copy_ghost_directory($root);
}
function store_password($root, $password)
{
   $path = create_file($root, $GLOBALS["HASH_FILE_NAME"]);
   $hash = hash_password($password);
   file_put_contents($path, $hash . "\n");
}
function hash_password($password)
{
   return crypt($password, generate_salt());
}
function generate_salt()
{
   return chr(rand(65, 90)) . rand(0, 9);
}
function store_email_address($root, $email_address)
{
   $path = create_file($root, $GLOBALS["EMAIL_ADDRESS_FILE_NAME"]);
   file_put_contents($path, $email_address . "\n");
}
function create_addresses_file($root)
{
   create_file($root, $GLOBALS["ADDRESSES_FILE_NAME"]);
}
function copy_source($name, $root)
{
   $source = get_user_path() . $name;
   if (is_dir($source))
   {
      $destination = $root . $name;
      mkdir($destination);
      chmod($destination, $GLOBALS["DIRECTORY_PERMISSIONS"]);
      foreach (scandir($source) as $file_name)
      {
         if ($file_name[0] != ".")
         {
            $path = $destination . $file_name;
            copy_and_set_permissions($source . $file_name, $path);
         }
      }
   }
   else if (file_exists($source))
   {
      copy_and_set_permissions($source, $root . $name);
   }
}
function copy_and_set_permissions($source, $destination)
{
   copy($source, $destination);
   chmod($destination, $GLOBALS["FILE_PERMISSIONS"]);
}
function copy_history_file($root)
{
   copy_source($GLOBALS["HISTORY_FILE_NAME"], $root);
}
function copy_expert_file($root)
{
   copy_source($GLOBALS["EXPERT_FILE_NAME"], $root);
}
function copy_progress_file($root)
{
   copy_source($GLOBALS["PROGRESS_FILE_NAME"], $root);
}
function copy_ghost_directory($root)
{
   copy_source($GLOBALS["GHOSTS_DIRECTORY"], $root);
}
<?php
namespace account;
require_once "get_user_path.php";
$GLOBALS["CODE_FILE_NAME"] = "code";
function verify_temporary_credentials($id, $code)
{
   $path = find_temp_users_root() . $id . "/";
   if (is_dir($path))
   {
      if (match_codes($path, $code))
      {
         return true;
      }
   }
   return false;
}
function match_codes($root, $submitted_code)
{
   $existing_code = trim(file_get_contents($root . $GLOBALS["CODE_FILE_NAME"]));
   return $submitted_code == $existing_code;
}
<?php
namespace account;
$GLOBALS["FILE_PERMISSIONS"] = 0660;
$GLOBALS["DIRECTORY_PERMISSIONS"] = 0770;
$GLOBALS["HISTORY_FILE_NAME"] = "history.gz";
$GLOBALS["EXPERT_FILE_NAME"] = "expert";
$GLOBALS["PROGRESS_FILE_NAME"] = "progress";
function create_file($root, $name)
{
   $path = $root . $name;
   touch($path);
   chmod($path, $GLOBALS["FILE_PERMISSIONS"]);
   return $path;
}
function create_directory($root, $name)
{
   $saved = umask(0);
   $path = "$root$name/";
   mkdir($path, $GLOBALS["DIRECTORY_PERMISSIONS"]);
   umask($saved);
   return $path;
}
function create_history_file($root)
{
   create_file($root, $GLOBALS["HISTORY_FILE_NAME"]);
}
function create_expert_file($root)
{
   create_file($root, $GLOBALS["EXPERT_FILE_NAME"]);
}
function initialize_progress_file($root)
{
   $path = create_file($root, $GLOBALS["PROGRESS_FILE_NAME"]);
   file_put_contents($path, "0\n");
}
<?php
namespace account;
require_once "get_user_path.php";
function user_exists($name)
{
   return strlen($name) && is_dir(build_user_path($name));
}
<?php
namespace account;
require_once "get_user_path.php";
require_once "add_account.php";
$GLOBALS["ID_LENGTH"] = 7;
$GLOBALS["CODE_LENGTH"] = 10;
$GLOBALS["FILE_PERMISSIONS"] = 0660;
$GLOBALS["CODE_FILE_NAME"] = "code";
$GLOBALS["PROGRESS_FILE_NAME"] = "progress";
$GLOBALS["HISTORY_FILE_NAME"] = "history.gz";
$GLOBALS["EXPERT_FILE_NAME"] = "expert";
function add_temporary_account()
{
   $temp_path = find_temp_users_root();
   $id = build_id($temp_path);
   $root = create_directory($temp_path, $id);
   $code = store_code($root);
   initialize_progress_file($root);
   create_history_file($root);
   create_expert_file($root);
   add_temporary_cookie($id, $code);
   return $id;
}
function build_id($root)
{
   if (!is_dir($root))
   {
      mkdir($root, 0770);
   }
   $ids = scandir($root);
   $next = intval($ids[count($ids) - 1]) + 1;
   return str_pad($next, $GLOBALS["ID_LENGTH"], "0", STR_PAD_LEFT);
}
function store_code($root)
{
   $code = generate_code();
   $path = create_file($root, $GLOBALS["CODE_FILE_NAME"]);
   file_put_contents($path, $code . "\n");
   return $code;
}
function generate_code()
{
   $code = "";
   for ($ii = 0; $ii < $GLOBALS["CODE_LENGTH"]; $ii++)
   {
      $code .= chr(rand(65, 90));
   }
   return $code;
}
function add_temporary_cookie($id, $code)
{
   $expiration = time() + 30 * 24 * 60 * 60;
   $path = "/";
   setcookie("id", $id, $expiration, $path);
   setcookie("code", $code, $expiration, $path);
}
54.224.108.238
54.224.108.238
54.224.108.238
 
September 30, 2015


Edge of Life is a form I made with Babycastles and Mouth Arcade for an event in New York called Internet Yami-ichi, a flea market of internet-ish goods. We set up our table to look like a doctor's office and pharmacy and offered free examinations and medication prescriptions, a system described by one person as "a whole pharmacy and medical industrial complex".

Diagnoses were based on responses to the form and observations by our doctor during a short examination. The examination typically involved bizarre questions, toy torpedoes being thrown at people and a plastic bucket over the patient's head. The form combined ideas from Myers-Briggs Type Indicators, Codex Seraphinianus and chain-mail personality tests that tell you which TV show character you are. In our waiting room, we had Lake of Roaches installed in a stuffed bat (GIRP bat). It was really fun!

The icons for the food pyramid are from Maple Story and the gun icons are from the dingbat font Outgunned. I'm also using Outgunned to generate the items in Food Spring.


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