<?php

class igregatordb
{
	public $users;
	public $spaces;
	public $pages;
	private $uid_uname; // userid to username lookup table

	function igregatordb()
	{
		$u = file_get_contents("db/users.txt");
		$s = file_get_contents("db/spaces.txt");
		$p = file_get_contents("db/pages.txt");

		$us = $this->parse($u);
		$sp = $this->parse($s);
		$pa = $this->parse($p);

		for ($i = 0; $i < count($us); $i++)
		{
			$this->users[$us[$i][0]]["userid"] = $us[$i][0];
			$this->users[$us[$i][0]]["username"] = $us[$i][1];
			$this->users[$us[$i][0]]["password"] = $us[$i][2];
			$this->uid_uname[$us[$i][1]] = $us[$i][0];
		}
		for ($i = 0; $i < count($sp); $i++)
			$this->spaces[$sp[$i][0]] = $sp[$i][1];

		for ($i = 0; $i < count($pa); $i++)
		{
			if (!$this->pages[$pa[$i][0]])
				$this->pages[$pa[$i][0]] = array();

			$this->pages[$pa[$i][0]][] = $pa[$i][1];
		}
	}

	private function parse($data)
	{
		$ret = array();
		$lines = split("\n", $data);
		while ($l = array_shift($lines))
		{
			if ($lines[0] == '#')
				continue;
			$ret[] = split(":", $l);
		}
		return $ret;
	}

	// writing functions

	function add_space($uid, $token)
	{
		// XXX: placeholder
	}

	function add_page($uid, $viewtoken, $edittoken)
	{
		// XXX: placeholder
	}

	function add_user($username, $password)
	{
		// XXX: placeholder
	}

	function auth($user, $pass)
	{
		if ($this->users[$this->uid_uname[$user]]["password"] == $pass)
			return $this->uid_uname[$user];
	}
}


?>