<?php

/**

* Check for configuration and redirect to installer if needed

*/

$installer = false;

if (!file_exists('config.php')) {

$installer = true;

} elseif (filesize('config.php') < 1500) {

$installer = true;

}

if ($installer) {

if (!file_exists('installer.php')) die('Missing installer.php');

header('Location: installer.php');

die();

}

/*

* Load configuration

*/

require_once 'config.php';

/*

* Load libraries

*/

require 'vendor/autoload.php';

require_once 'lib/Link.php';

require_once 'lib/BootWiki.php';

require_once 'lib/Idiom.php';

require_once 'lib/Image.php';

require_once 'lib/Content.php';

require_once 'lib/Block.php';

require_once 'lib/Gallery.php';

require_once 'lib/Account.php';

require_once 'lib/Results.php';

require_once 'lib/Detail.php';

require_once 'lib/ContentForm.php';

require_once 'lib/Layout.php';

/*

* Initialize application

*/

BootWiki::init();

$app = new \Slim\Slim();

/*

* Homepage

*/

$app->get('/', function () use ($app) {

// Define content

$main = new Content('', '');

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

$layout->loadFeatured();

// Add SEO

if (!empty($layout->featured)) {

/* @var $content Content Featured content */

$content = reset($layout->featured);

$layout->title = $content->title;

$layout->description = $content->description;

$layout->keywords = $content->getKeywords();

$layout->author = $content->author;

$layout->main_image = $content->image->getUrl();

}

// Output layout

$app->response()->body((string)$layout);

});

/*

* Change idiom

*/

$app->get('/idiom/:idiom', function ($idiom) use ($app) {

BootWiki::setIdiom($idiom);

$app->redirect(BASEURL);

});

/*

* Display search results

*/

$app->get('/search', function () use ($app) {

// load query

$q = $app->request()->get('q');

// Process results

$main = new Results();

$main->find($q);

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

$layout->query = $q;

// Print layout

$app->response()->body((string)$layout);

});

/*

* Display content

*/

$app->get('/:alias', function ($alias) use ($app) {

$content = new Content();

$content = $content->load($alias);

if (!$content) {

if (BootWiki::getLoggedAccount() == null) {

$app->redirect(BASEURL.'/mod/404');

}

else {

$alias = Content::createAlias($alias);

$app->redirect(BASEURL.'/edit/'.$alias);

}

}

// Load content

$main = new Detail();

$main->visit($content);

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

// Add SEO

$layout->title = $content->title;

$layout->description = $content->description;

$layout->keywords = $content->getKeywords();

$layout->author = $content->author;

$layout->main_image = $content->image->getUrl();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Display 404 not found content

*/

$app->get('/mod/404', function () use ($app) {

// Load content

$main = new Block('404');

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Display content form

*/

$app->get('/edit/:alias(/:version)', function ($alias, $version_id = null) use ($app) {

// redirect if not logged

if (BootWiki::getLoggedAccount() == null) $app->redirect(BASEURL);

// Define content

$content = new Content($alias);

if (!empty($version_id)) $content->loadVersion ($version_id);

else $content->load($alias, true);

// Set up form

$form = new ContentForm();

$form->edit($content);

// Load layout

$layout = new Layout($form);

$layout->loadRecent();

$layout->loadPopular();

$layout->loadUnpublished();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Save content edition

*/

$app->post('/edit/:alias', function ($alias) use ($app) {

// redirect if not logged

if (BootWiki::getLoggedAccount() == null) $app->redirect(BASEURL);

// load content to edit

$content = new Content();

$content->load($alias, TRUE);

$content->savePost($_POST['content'], $_FILES['upload_image']);

// Load form

$form = new ContentForm();

$form->edit($content);

// Load layout

$layout = new Layout($form);

$layout->loadRecent();

$layout->loadPopular();

$layout->loadUnpublished();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Display login form

*/

$app->get('/mod/auth', function () use ($app) {

// Load authentication form

$main = new Block('auth_form');

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

$layout->title = TITLE . ' - ' . 'Login';

// Print layout

$app->response()->body((string)$layout);

});

/*

* Process login

*/

$app->post('/mod/auth', function () use ($app) {

// Process login

$post = $app->request()->post();

$result = BootWiki::login($post['username'], $post['password']);

// Apply redirects

if ($result) $app->redirect(BASEURL);

else $app->redirect(BASEURL.'/mod/auth');

});

/*

* Display register form

*/

$app->get('/mod/register', function () use ($app) {

// Redirect unauthorized

if (!REGISTER_ALLOWED || BootWiki::getLoggedAccount() != null) {

$app->redirect(BASEURL);

}

// Load registration form

$main = new Block('register_form');

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

$layout->title = TITLE . ' - ' . 'Register';

// Print layout

$app->response()->body((string)$layout);

});

/*

* Process register

*/

$app->post('/mod/register', function () use ($app) {

// Redirect unauthorized

if (!REGISTER_ALLOWED || BootWiki::getLoggedAccount() != null) {

$app->redirect(BASEURL);

}

// Process login

$main = new Account();

$result = $main->create($app->request()->post());

if (!$result) {

// Load registration form

$main = new Block('register_form');

}

else {

// Load register done template

$main = new Block('register_done');

}

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Display my account page

*/

$app->get('/mod/myaccount', function () use ($app) {

// redirect if not logged

if (BootWiki::getLoggedAccount() == null) $app->redirect(BASEURL);

// Load authentication form

$main = new Block('account_form');

$main->account = BootWiki::getLoggedAccount();

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Process change password

*/

$app->post('/mod/myaccount', function () use ($app) {

// redirect if not logged

if (BootWiki::getLoggedAccount() == null) $app->redirect(BASEURL);

// Process change account

if ($app->request()->post('displayname')) {

$account = BootWiki::getLoggedAccount();

$account->update($app->request()->post());

}

// Process change password

if ($app->request()->post('password_confirm')) {

$main = new Account();

$main->changePassword($app->request()->post());

}

// Apply redirects

$app->redirect(BASEURL.'/mod/myaccount');

});

/*

* Process logout

*/

$app->get('/mod/auth/logout', function () use ($app) {

// Process logout

BootWiki::logout();

$app->redirect(BASEURL);

});

/*

* Load image gallery

*/

$app->get('/mod/gallery', function () use ($app) {

// Create Gallery

$gallery = new Gallery();

$gallery->loadFolder(DATAPATH);

// Print layout

$app->response()->body((string)$gallery);

});

/*

* File downloader

*/

$app->get('/mod/download/:ref', function ($ref) use ($app) {

// Transform reference to path

$filename = str_replace('-', '/', $ref);

// Validate file path; should be in DATAPATH directory

$real = realpath(DATAPATH.'/'.$filename);

if (empty($real)) {

$app->redirect(BASEURL.'/mod/404');

}

$datapath = substr($real, 0, strlen(DATAPATH));

if ($datapath != DATAPATH) {

$app->redirect(BASEURL.'/mod/404');

}

// Create file download block

$main = new Block('download');

$main->href = DATAURL.'/'.$filename;

// Load layout

$layout = new Layout($main);

$layout->loadRecent();

$layout->loadPopular();

// Print layout

$app->response()->body((string)$layout);

});

/*

* Finally, run application

*/

$app->run();