bludit/install.php

716 lines
19 KiB
PHP

<?php
/*
* Bludit
* https://www.bludit.com
* Author Diego Najar
* Bludit is opensource software licensed under the MIT license.
*/
// Check PHP version
if(version_compare(phpversion(), '5.3', '<')) {
exit('Current PHP version '.phpversion().', you need > 5.3. (ERR_202)');
}
// Security constant
define('BLUDIT', true);
// Directory separator
define('DS', DIRECTORY_SEPARATOR);
// PHP paths
define('PATH_ROOT', __DIR__.DS);
define('PATH_CONTENT', PATH_ROOT.'bl-content'.DS);
define('PATH_KERNEL', PATH_ROOT.'bl-kernel'.DS);
define('PATH_LANGUAGES', PATH_ROOT.'bl-languages'.DS);
define('PATH_POSTS', PATH_CONTENT.'posts'.DS);
define('PATH_UPLOADS', PATH_CONTENT.'uploads'.DS);
define('PATH_PAGES', PATH_CONTENT.'pages'.DS);
define('PATH_DATABASES', PATH_CONTENT.'databases'.DS);
define('PATH_PLUGINS_DATABASES',PATH_CONTENT.'databases'.DS.'plugins'.DS);
define('PATH_UPLOADS_PROFILES', PATH_UPLOADS.'profiles'.DS);
define('PATH_UPLOADS_THUMBNAILS',PATH_UPLOADS.'thumbnails'.DS);
define('PATH_HELPERS', PATH_KERNEL.'helpers'.DS);
define('PATH_ABSTRACT', PATH_KERNEL.'abstract'.DS);
// Protecting against Symlink attacks.
define('CHECK_SYMBOLIC_LINKS', TRUE);
// Domain and protocol
define('DOMAIN', $_SERVER['HTTP_HOST']);
if(!empty($_SERVER['HTTPS'])) {
define('PROTOCOL', 'https://');
}
else {
define('PROTOCOL', 'http://');
}
// Base URL
// The user can define the base URL.
// Left empty if you want to Bludit try to detect the base URL.
$base = '';
if( !empty($_SERVER['DOCUMENT_ROOT']) && !empty($_SERVER['SCRIPT_NAME']) && empty($base) ) {
$base = str_replace($_SERVER['DOCUMENT_ROOT'], '', $_SERVER['SCRIPT_NAME']);
$base = dirname($base);
}
elseif( empty($base) ) {
$base = empty( $_SERVER['SCRIPT_NAME'] ) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
$base = dirname($base);
}
if($base!=DS) {
$base = trim($base, '/');
$base = '/'.$base.'/';
}
else {
// Workaround for Windows Web Servers
$base = '/';
}
define('HTML_PATH_ROOT', $base);
// Log separator
define('LOG_SEP', ' | ');
// JSON
if(!defined('JSON_PRETTY_PRINT')) {
define('JSON_PRETTY_PRINT', 128);
}
// Database format date
define('DB_DATE_FORMAT', 'Y-m-d H:i:s');
// Charset, default UTF-8.
define('CHARSET', 'UTF-8');
// Multibyte string extension loaded.
define('MB_STRING', extension_loaded('mbstring'));
if(MB_STRING)
{
// Set internal character encoding.
mb_internal_encoding(CHARSET);
// Set HTTP output character encoding.
mb_http_output(CHARSET);
}
// --- PHP Classes ---
include(PATH_ABSTRACT.'dbjson.class.php');
include(PATH_HELPERS.'sanitize.class.php');
include(PATH_HELPERS.'valid.class.php');
include(PATH_HELPERS.'text.class.php');
include(PATH_HELPERS.'log.class.php');
include(PATH_HELPERS.'date.class.php');
include(PATH_KERNEL.'dblanguage.class.php');
// --- LANGUAGE and LOCALE ---
// Language from the URI
if(isset($_GET['language'])) {
$localeFromHTTP = Sanitize::html($_GET['language']);
}
else {
// Try to detect the locale
if( function_exists('locale_accept_from_http') ) {
$localeFromHTTP = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
}
else {
$explodeLocale = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$localeFromHTTP = empty($explodeLocale[0])?'en_US':str_replace('-', '_', $explodeLocale[0]);
}
}
// Check if the dictionary exists, otherwise the default language is English.
if( !file_exists(PATH_LANGUAGES.$localeFromHTTP.'.json') ) {
$localeFromHTTP = 'en_US';
}
// Get language file
$Language = new dbLanguage($localeFromHTTP);
// Set locale
setlocale(LC_ALL, $localeFromHTTP);
// --- TIMEZONE ---
// Check if timezone is defined in php.ini
$iniDate = ini_get('date.timezone');
if(empty($iniDate)) {
// Timezone not defined in php.ini, then set UTC as default.
date_default_timezone_set('UTC');
}
// ============================================================================
// FUNCTIONS
// ============================================================================
// Returns an array with all languages
function getLanguageList()
{
$files = glob(PATH_LANGUAGES.'*.json');
$tmp = array();
foreach($files as $file)
{
$t = new dbJSON($file, false);
$native = $t->db['language-data']['native'];
$locale = basename($file, '.json');
$tmp[$locale] = $native;
}
return $tmp;
}
// Generate a random string.
// Thanks, http://stackoverflow.com/questions/4356289/php-random-string-generator
function getRandomString($length = 10) {
return substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, $length);
}
// Check if Bludit is installed.
function alreadyInstalled() {
return file_exists(PATH_DATABASES.'site.php');
}
// Check the system, permissions, php version, modules, etc.
// Returns an array with the problems otherwise empty array.
function checkSystem()
{
$stdOut = array();
$dirpermissions = 0755;
$phpModules = array();
if(function_exists('get_loaded_extensions')) {
$phpModules = get_loaded_extensions();
}
if(!file_exists(PATH_ROOT.'.htaccess'))
{
$errorText = 'Missing file, upload the file .htaccess (ERR_201)';
error_log($errorText, 0);
$tmp['title'] = 'File .htaccess';
$tmp['errorText'] = $errorText;
array_push($stdOut, $tmp);
}
if(!in_array('dom', $phpModules))
{
$errorText = 'PHP module DOM is not installed. (ERR_203)';
error_log($errorText, 0);
$tmp['title'] = 'PHP module';
$tmp['errorText'] = $errorText;
array_push($stdOut, $tmp);
}
if(!in_array('json', $phpModules))
{
$errorText = 'PHP module JSON is not installed. (ERR_204)';
error_log($errorText, 0);
$tmp['title'] = 'PHP module';
$tmp['errorText'] = $errorText;
array_push($stdOut, $tmp);
}
// Try to create the directory content
@mkdir(PATH_CONTENT, $dirpermissions, true);
// Check if the directory content is writeable.
if(!is_writable(PATH_CONTENT))
{
$errorText = 'Writing test failure, check directory content permissions. (ERR_205)';
error_log($errorText, 0);
$tmp['title'] = 'PHP permissions';
$tmp['errorText'] = $errorText;
array_push($stdOut, $tmp);
}
return $stdOut;
}
// Finish with the installation.
function install($adminPassword, $email, $timezone)
{
global $Language;
$stdOut = array();
if( !date_default_timezone_set($timezone) ) {
date_default_timezone_set('UTC');
}
$currentDate = Date::current(DB_DATE_FORMAT);
// ============================================================================
// Create directories
// ============================================================================
// 7=read,write,execute | 5=read,execute
$dirpermissions = 0755;
$firstPostSlug = 'first-post';
if(!mkdir(PATH_POSTS.$firstPostSlug, $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_POSTS.$firstPostSlug;
error_log($errorText, 0);
}
if(!mkdir(PATH_PAGES.'error', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PAGES.'error';
error_log($errorText, 0);
}
if(!mkdir(PATH_PAGES.'about', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PAGES.'about';
error_log($errorText, 0);
}
if(!mkdir(PATH_PLUGINS_DATABASES.'pages', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PLUGINS_DATABASES.'pages';
error_log($errorText, 0);
}
if(!mkdir(PATH_PLUGINS_DATABASES.'simplemde', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PLUGINS_DATABASES.'simplemde';
error_log($errorText, 0);
}
if(!mkdir(PATH_PLUGINS_DATABASES.'tags', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PLUGINS_DATABASES.'tags';
error_log($errorText, 0);
}
if(!mkdir(PATH_PLUGINS_DATABASES.'about', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PLUGINS_DATABASES.'about';
error_log($errorText, 0);
}
if(!mkdir(PATH_UPLOADS_PROFILES, $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_UPLOADS_PROFILES;
error_log($errorText, 0);
}
if(!mkdir(PATH_UPLOADS_THUMBNAILS, $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_UPLOADS_THUMBNAILS;
error_log($errorText, 0);
}
// ============================================================================
// Create files
// ============================================================================
$dataHead = "<?php defined('BLUDIT') or die('Bludit CMS.'); ?>".PHP_EOL;
// File pages.php
$data = array(
'error'=>array(
'description'=>'Error page',
'username'=>'admin',
'tags'=>array(),
'status'=>'published',
'date'=>$currentDate,
'position'=>0
),
'about'=>array(
'description'=>$Language->get('About your site or yourself'),
'username'=>'admin',
'tags'=>array(),
'status'=>'published',
'date'=>$currentDate,
'position'=>1
)
);
file_put_contents(PATH_DATABASES.'pages.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File posts.php
$data = array(
$firstPostSlug=>array(
'description'=>$Language->get('Welcome to Bludit'),
'username'=>'admin',
'status'=>'published',
'tags'=>array('bludit'=>'Bludit','cms'=>'CMS','flat-files'=>'Flat files'),
'allowComments'=>'false',
'date'=>$currentDate
)
);
file_put_contents(PATH_DATABASES.'posts.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File site.php
$data = array(
'title'=>'BLUDIT',
'slogan'=>'CMS',
'description'=>'',
'footer'=>'Copyright © '.Date::current('Y'),
'language'=>$Language->getCurrentLocale(),
'locale'=>$Language->getCurrentLocale(),
'timezone'=>$timezone,
'theme'=>'log',
'adminTheme'=>'default',
'homepage'=>'',
'postsperpage'=>'6',
'uriPost'=>'/post/',
'uriPage'=>'/',
'uriTag'=>'/tag/',
'url'=>PROTOCOL.DOMAIN.HTML_PATH_ROOT,
'emailFrom'=>'no-reply@'.DOMAIN
);
file_put_contents(PATH_DATABASES.'site.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File users.php
$salt = getRandomString();
$passwordHash = sha1($adminPassword.$salt);
$data = array(
'admin'=>array(
'firstName'=>$Language->get('Administrator'),
'lastName'=>'',
'twitter'=>'',
'role'=>'admin',
'password'=>$passwordHash,
'salt'=>$salt,
'email'=>$email,
'registered'=>$currentDate
)
);
file_put_contents(PATH_DATABASES.'users.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File security.php
$randomKey = getRandomString();
$randomKey = sha1($randomKey);
$data = array(
'key1'=>$randomKey,
'minutesBlocked'=>5,
'numberFailuresAllowed'=>10,
'blackList'=>array()
);
file_put_contents(PATH_DATABASES.'security.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File tags.php
file_put_contents(
PATH_DATABASES.'tags.php',
$dataHead.json_encode(
array(
'postsIndex'=>array(
'bludit'=>array('name'=>'Bludit', 'posts'=>array('first-post')),
'cms'=>array('name'=>'CMS', 'posts'=>array('first-post')),
'flat-files'=>array('name'=>'Flat files', 'posts'=>array('first-post'))
),
'pagesIndex'=>array()
),
JSON_PRETTY_PRINT),
LOCK_EX
);
// PLUGINS
// File plugins/pages/db.php
file_put_contents(
PATH_PLUGINS_DATABASES.'pages'.DS.'db.php',
$dataHead.json_encode(
array(
'position'=>0,
'homeLink'=>true,
'label'=>$Language->get('Pages')
),
JSON_PRETTY_PRINT),
LOCK_EX
);
// File plugins/about/db.php
file_put_contents(
PATH_PLUGINS_DATABASES.'about'.DS.'db.php',
$dataHead.json_encode(
array(
'position'=>0,
'label'=>$Language->get('About'),
'text'=>$Language->get('this-is-a-brief-description-of-yourself-our-your-site')
),
JSON_PRETTY_PRINT),
LOCK_EX
);
// File plugins/simplemde/db.php
file_put_contents(
PATH_PLUGINS_DATABASES.'simplemde'.DS.'db.php',
$dataHead.json_encode(
array(
'position'=>0,
'tabSize'=>4,
'toolbar'=>'&quot;bold&quot;, &quot;italic&quot;, &quot;heading&quot;, &quot;|&quot;, &quot;quote&quot;, &quot;unordered-list&quot;, &quot;|&quot;, &quot;link&quot;, &quot;image&quot;, &quot;code&quot;, &quot;horizontal-rule&quot;, &quot;|&quot;, &quot;preview&quot;, &quot;side-by-side&quot;, &quot;fullscreen&quot;, &quot;guide&quot;'
),
JSON_PRETTY_PRINT),
LOCK_EX
);
// File plugins/tags/db.php
file_put_contents(
PATH_PLUGINS_DATABASES.'tags'.DS.'db.php',
$dataHead.json_encode(
array(
'position'=>0,
'label'=>$Language->get('Tags')
),
JSON_PRETTY_PRINT),
LOCK_EX
);
// File index.txt for error page
$data = 'Title: '.$Language->get('Error').'
Content: '.$Language->get('The page has not been found');
file_put_contents(PATH_PAGES.'error'.DS.'index.txt', $data, LOCK_EX);
// File index.txt for about page
$data = 'Title: '.$Language->get('About').'
Content:
'.$Language->get('the-about-page-is-very-important').'
'.$Language->get('change-this-pages-content-on-the-admin-panel');
file_put_contents(PATH_PAGES.'about'.DS.'index.txt', $data, LOCK_EX);
// File index.txt for welcome post
$text1 = Text::replaceAssoc(
array(
'{{ADMIN_AREA_LINK}}'=>PROTOCOL.DOMAIN.HTML_PATH_ROOT.'admin'
),
$Language->get('Manage your Bludit from the admin panel')
);
$data = 'Title: '.$Language->get('First post').'
Content:
## '.$Language->get('Whats next').'
- '.$text1.'
- '.$Language->get('Follow Bludit on').' [Twitter](https://twitter.com/bludit) / [Facebook](https://www.facebook.com/bluditcms) / [Google+](https://plus.google.com/+Bluditcms)
- '.$Language->get('Chat with developers and users on Gitter').'
- '.$Language->get('Visit the support forum').'
- '.$Language->get('Read the documentation for more information').'
- '.$Language->get('Share with your friends and enjoy');
file_put_contents(PATH_POSTS.$firstPostSlug.DS.'index.txt', $data, LOCK_EX);
return true;
}
// Check form's parameters and finish Bludit installation.
function checkPOST($args)
{
global $Language;
// Check empty password
if( strlen($args['password']) < 6 )
{
return '<div>'.$Language->g('Password must be at least 6 characters long').'</div>';
}
// Check invalid email
if( !Valid::email($args['email']) && ($args['noCheckEmail']=='0') )
{
return '<div>'.$Language->g('Your email address is invalid').'</div><div id="jscompleteEmail">'.$Language->g('Proceed anyway').'</div>';
}
// Sanitize email
$email = sanitize::email($args['email']);
// Install Bludit
install($args['password'], $email, $args['timezone']);
return true;
}
// ============================================================================
// MAIN
// ============================================================================
$error = '';
if( alreadyInstalled() ) {
exit('Bludit already installed');
}
if( $_SERVER['REQUEST_METHOD'] == 'POST' )
{
$error = checkPOST($_POST);
if($error===true)
{
if(!headers_sent())
{
header("Location:".HTML_PATH_ROOT, TRUE, 302);
exit;
}
exit('<meta http-equiv="refresh" content="0; url="'.HTML_PATH_ROOT.'">');
}
}
?>
<!DOCTYPE HTML>
<html class="uk-height-1-1 uk-notouch">
<head>
<base href="bl-kernel/admin/themes/default/">
<meta charset="<?php echo CHARSET ?>">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><?php echo $Language->get('Bludit Installer') ?></title>
<!-- Favicon -->
<link rel="shortcut icon" type="image/x-icon" href="./img/favicon.png">
<!-- CSS -->
<link rel="stylesheet" type="text/css" href="./css/uikit/uikit.almost-flat.min.css?version=<?php echo time() ?>">
<link rel="stylesheet" type="text/css" href="./css/installer.css?version=<?php echo time() ?>">
<!-- Javascript -->
<script charset="utf-8" src="./js/jquery.min.js?version=<?php echo time() ?>"></script>
<script charset="utf-8" src="./js/uikit/uikit.min.js?version=<?php echo time() ?>"></script>
<script charset="utf-8" src="./js/jstz.min.js?version=<?php echo time() ?>"></script>
</head>
<body class="uk-height-1-1">
<div class="uk-vertical-align uk-text-center uk-height-1-1">
<div class="uk-vertical-align-middle">
<h1 class="title"><?php echo $Language->get('Bludit Installer') ?></h1>
<div class="content">
<?php
$system = checkSystem();
// Missing requirements
if(!empty($system))
{
foreach($system as $values)
{
echo '<div class="uk-panel">';
echo '<div class="uk-panel-badge uk-badge uk-badge-danger">FAIL</div>';
echo '<h3 class="uk-panel-title">'.$values['title'].'</h3>';
echo $values['errorText'];
echo '</div>';
}
}
// Second step
elseif(isset($_GET['language']))
{
?>
<p><?php echo $Language->get('Complete the form choose a password for the username admin') ?></p>
<?php
if(!empty($error)) {
echo '<div class="uk-alert uk-alert-danger">'.$error.'</div>';
}
?>
<form id="jsformInstaller" class="uk-form uk-form-stacked" method="post" action="" autocomplete="off">
<input type="hidden" name="noCheckEmail" id="jsnoCheckEmail" value="0">
<input type="hidden" name="timezone" id="jstimezone" value="0">
<div class="uk-form-row">
<input type="text" value="admin" class="uk-width-1-1 uk-form-large" disabled>
</div>
<div class="uk-form-row">
<input name="password" id="jspassword" type="password" class="uk-width-1-1 uk-form-large" value="<?php echo isset($_POST['password'])?$_POST['password']:'' ?>" placeholder="<?php echo $Language->get('Password') ?>">
</div>
<div class="uk-form-row">
<input name="email" id="jsemail" type="text" class="uk-width-1-1 uk-form-large" placeholder="<?php echo $Language->get('Email') ?>" autocomplete="off" maxlength="100">
</div>
<div class="uk-form-row">
<button type="submit" class="uk-width-1-1 uk-button uk-button-primary uk-button-large"><?php $Language->p('Install') ?></button>
</div>
</form>
<div id="jsshowPassword"><i class="uk-icon-eye"></i> <?php $Language->p('Show password') ?></div>
<?php
}
else
{
?>
<p><?php echo $Language->get('Choose your language') ?></p>
<form class="uk-form" method="get" action="" autocomplete="off">
<div class="uk-form-row">
<select id="jslanguage" name="language" class="uk-width-1-1">
<?php
$htmlOptions = getLanguageList();
foreach($htmlOptions as $locale=>$nativeName) {
echo '<option value="'.$locale.'"'.( ($localeFromHTTP===$locale)?' selected="selected"':'').'>'.$nativeName.'</option>';
}
?>
</select>
</div>
<div class="uk-form-row">
<button type="submit" class="uk-width-1-1 uk-button uk-button-primary uk-button-large"><?php $Language->p('Next') ?></button>
</div>
</form>
<?php
}
?>
</div>
</div>
</div>
<script>
$(document).ready(function()
{
// Timezone
var timezone = jstz.determine();
$("#jstimezone").val( timezone.name() );
// Proceed without email field.
$("#jscompleteEmail").on("click", function() {
$("#jsnoCheckEmail").val("1");
$("#jsformInstaller").submit();
});
// Show password
$("#jsshowPassword").on("click", function() {
var input = document.getElementById("jspassword");
if(input.getAttribute("type")=="text") {
input.setAttribute("type", "password");
}
else {
input.setAttribute("type", "text");
}
});
});
</script>
</body>
</html>