<?php

/**
 *  FracturedCMS, fork of WonderCMS
 *
 * - $c[] is the main config array
 * - master foreach loop this array and use its key name to load a file at files/<key>
 * - $d[] array is used to save a copy of default values from $c[]
 * - files/menu file is used nav list, each entry in there should match to that of slug
 * - when ?login is called, the 'case 'loggedin':' calls login_form() and prints out a form
 * - .htaccess rewrites urls in such way that /foo will get called as ?page=foo with exepction of ?login and ?logout
 * - appending markup to $hook[] cause it to be included in <head> section
 * - to load plugins the code includes plugins/%dir/index.php files
 * - new pages can be added by logging in, going to Settings, and adding new entry for Navigation
 * - $rp variable aka router stands for page request and its slug is that of a fname, when set, it will be used to load content of a page from disk
 *
 */
require 'lib/fraktured.php';

ob_start();
session_start();

$rp = isset($_REQUEST['page']) ? $_REQUEST['page'] : ''; /* request page e.g. ?page=hello */
$hostname = '//' . $_SERVER['HTTP_HOST'] . str_replace($rp, '', $_SERVER['REQUEST_URI']); /* strchr($hostname, '?', TRUE) might be needed in other parts of code that generate links */
$c['password'] = 'admin';
$c['loggedin'] = false;
$c['page'] = 'home';
$d['page']['home'] = "<h3>Congratulations! Your website is now powered by FracturedCMS.</h3><br />\nLogin to the admin panel with the 'Login' link in the footer. The password is admin.<br />\nChange the password as soon as possible.<br /><br />\n\nClick on the content to edit and click outside to save it.";
$d['page']['example'] = "This is an example page.<br /><br />\n\nTo add a new one, click on the existing pages (in the admin panel) and enter a new one below the others.";
$d['new_page']['admin'] = "Page <b>" . str_replace('-', ' ', $rp) . "</b> created.<br /><br />\n\nClick here to start editing!";
$d['new_page']['visitor'] = "Sorry, but <b>" . str_replace('-', ' ', $rp) . "</b> doesn't exist. :(";
$d['default']['content'] = "Click to edit!";
$c['theme_name'] = "blue";
$c['menu'] = "Home<br />\nExample";
$c['title'] = 'Website title';
$c['subside'] = "<h3>ABOUT YOUR WEBSITE</h3><br />\nYour photo, website description, contact information, mini map or anything else.<br /><br />\n\n This content is static and is visible on all pages.";
$c['description'] = 'Your website description.';
$c['keywords'] = 'enter, your website, keywords';
$c['copyright'] = '&copy;' . date('Y') . ' Foobar';
$sig = "Powered by FracturedCMS";
$hook['admin-richText'] = "rte.php";

foreach ($c as $key => $val) {
  if ($key == 'content')
    continue;

  $fval = @file_get_contents('files/' . $key); /* for each key attempt to load associated file */
  $d['default'][$key] = $c[$key]; /* save a copy of default values */

  if ($fval)
    $c[$key] = $fval; /* if file exists at files/*, use that instead of predefined default above */

  switch ($key) {
    case 'password':
      if (!$fval)
        $c[$key] = save_password($val); /* will save md5'ed 'admin' files/password, will happen initially */
      break;
    case 'loggedin':
      if (isset($_SESSION['l']) and $_SESSION['l'] == $c['password'])
        $c[$key] = true;
      if (isset($_REQUEST['logout'])) {
        session_destroy();
        header('Location: ./');
        exit;
      }
      if (isset($_REQUEST['login'])) {
        if (is_loggedin())
          header('Location: ./');
        login_form();
      }
      $lstatus = (is_loggedin()) ? "<a href='" . strchr($hostname, '?', TRUE) . "?logout'>Logout</a>" : "<a href='" . strchr($hostname, '?', TRUE) . "?login'>Login</a>";
      break;
    case 'page':
      if ($rp) /* if there's a request page e.g. ?page=hello */
        $c[$key] = $rp;
      $c[$key] = get_slug($c[$key]);
      if (isset($_REQUEST['login']))
        continue;
      $c['content'] = @file_get_contents("files/" . $c[$key]);
      if (!$c['content']) {
        if (!isset($d['page'][$c[$key]])) {
          header('HTTP/1.1 404 Not Found');
          $c['content'] = (is_loggedin()) ? $d['new_page']['admin'] : $c['content'] = $d['new_page']['visitor'];
        } else {
          $c['content'] = $d['page'][$c[$key]];
        }
      }
      break;
    default:
      break;
  }
}

load_plugins();
require("themes/" . $c['theme_name'] . "/theme.php");

ob_end_flush();
?>