<?php
namespace account;
require_once "verify_user_credentials.php";
function add_user_cookie($name)
{
   $hash = get_stored_hash($name);
   $expiration = time() + 30 * 24 * 60 * 60;
   $path = "/";
   setcookie("name", $name, $expiration, $path);
   setcookie("hash", $hash, $expiration, $path);
   setcookie("id", null, 0, $path);
   setcookie("code", null, 0, $path);
}
<?php
namespace account;
class Mail
{
   public function __construct($recipient, $sender, $subject)
   {
      $this->recipient = $recipient;
      $this->sender = $sender;
      $this->subject = $subject;
   }
   public function send()
   {
      $header = $this->build_header();
      $message = $this->build_message();
      return mail($this->recipient, $this->subject, $message, $header);
   }
   private function build_header()
   {
      $header = "From: " . $this->sender . "\r\n";
      $header .= "Content-Type: text/plain\r\n";
      return $header;
   }
   protected function build_message()
   {
      return "default message\n";
   }
}
<?php
namespace account;
require_once "Errors.php";
require_once "get_user_path.php";
require_once "user_exists.php";
$GLOBALS["HASH_FILE_NAME"] = "hash";
function verify_user_credentials($name, $password=null, $hash=null)
{
   $errors = new Errors();
   if (!user_exists($name))
   {
      $errors->add("username not found (note: usernames are case-sensitive)");
   }
   else if (!is_null($password))
   {
      if (!match_password_to_hash($name, $password))
      {
         $errors->add("password doesn't match username");
      }
   }
   else
   {
      if ($hash != get_stored_hash($name))
      {
         $errors->add("invalid or missing hash in cookie");
      }
   }
   return $errors;
}
function match_password_to_hash($username, $password)
{
   return match_to_hash($password, get_stored_hash($username));
}
function get_stored_hash($username)
{
   $path = build_user_path($username) . $GLOBALS["HASH_FILE_NAME"];
   return trim(file_get_contents($path));
}
function match_to_hash($key, $hash)
{
   return $hash == crypt($key, $hash);
}
<?php
namespace account;
class User
{
   function __construct(
      $name, $password=null, $repeated_password=null, $submitted_hash=null,
      $email_address=null)
   {
      $this->name = $name;
      $this->password = $password;
      $this->repeated_password = $repeated_password;
      $this->submitted_hash = $submitted_hash;
      $this->email_address = $email_address;
   }
}
<?php
namespace account;
require_once "Errors.php";
require_once "user_exists.php";
require_once "get_user_path.php";
require_once "Password_Mail.php";
require_once "add_user_account.php";
$GLOBALS["EMAIL_ADDRESS_FILE_NAME"] = "email";
$GLOBALS["GENERATED_PASSWORD_LENGTH"] = 10;
submit_reset_password_request();
function submit_reset_password_request()
{
   $name = $_GET["name"];
   $email_address = $_GET["email"];
   $errors = new Errors();
   if (!user_exists($name))
   {
      $errors->add("username not found");
   }
   else if (!match_to_existing($name, $email_address))
   {
      $errors->add("submitted address doesn't match account address");
   }
   else
   {
      store_password(build_user_path($name), email_password($email_address));
   }
   echo $errors;
}
function match_to_existing($name, $email_address)
{
   $path = build_user_path($name) . $GLOBALS["EMAIL_ADDRESS_FILE_NAME"];
   if (file_exists($path))
   {
      return $email_address == trim(file_get_contents($path));
   }
   return false;
}
function email_password($email_address)
{
   $password = generate_password();
   $mail = new Password_Mail($email_address, $password);
   $mail->send();
   return $password;
}
function generate_password()
{
   $length = $GLOBALS["GENERATED_PASSWORD_LENGTH"];
   $set = generate_character_set();
   $password = "";
   for ($ii = 0; $ii < $length; $ii++)
   {
      $password .= $set[rand(0, strlen($set) - 1)];
   }
   return $password;
}
function generate_character_set()
{
   $set = "";
   for ($ii = 0; $ii <= 90 - 65; $ii++)
   {
      $set .= chr($ii + 65);
   }
   for ($ii = 0; $ii <= 122 - 97; $ii++)
   {
      $set .= chr($ii + 97);
   }
   for ($ii = 0; $ii <= 9; $ii++)
   {
      $set .= $ii;
   }
   return $set;
}
function send_password($password)
{
   $email_address = $this->get_email_address();
}
<?php
namespace account;
require_once "Errors.php";
define("USERNAME_MIN_LENGTH", 5);
define("USERNAME_MAX_LENGTH", 15);
define("PASSWORD_MIN_LENGTH", 7);
define("PASSWORD_MAX_LENGTH", 15);
function validate_submission($username, $password, $email_address)
{
   $errors = new Errors();
   validate_username($username, $errors);
   validate_password($password, $errors);
   validate_email_address($email_address, $errors);
   return $errors;
}
function validate_username($username, $errors)
{
   if (user_exists($username))
   {
      $errors->add("username taken");
   }
   $length = strlen($username);
   if ($length < USERNAME_MIN_LENGTH)
   {
      $errors->add("username too short");
   }
   if ($length > USERNAME_MAX_LENGTH)
   {
      $errors->add("username too long");
   }
   if (!validate_username_characters($username))
   {
      $errors->add("username contains invalid characters");
   }
}
function validate_username_characters($username)
{
   return !preg_match("/[^0-9a-zA-Z]/", $username);
}
function validate_password($password, $errors)
{
   if ($password[0] != $password[1])
   {
      $errors->add("submitted passwords don't match");
   }
   $length = strlen($password[0]);
   if ($length < PASSWORD_MIN_LENGTH)
   {
      $errors->add("password too short");
   }
   if ($length > PASSWORD_MAX_LENGTH)
   {
      $errors->add("password too long");
   }
}
function validate_email_address($email_address, $errors)
{
   if (!preg_match("/.+@.+\..+/", $email_address))
   {
      $errors->add("invalid email address format");
   }
}
54.237.183.249
54.237.183.249
54.237.183.249
 
November 9, 2013


Food Spring - Watermelon Stage

Getting the fruit as far as possible is the object of each level, collecting bigger, more valuable guns. The final result is determined by the size of the fruits' collection when the monkey arrives in North America and either survives or perishes in the fruits' attack.

Watermelon Peach
Pineapple Grapes