bludit/install.php

486 lines
12 KiB
PHP
Executable File

<?php
/*
* Bludit
* http://www.bludit.com
* Author Diego Najar
* Bludit is opensource software licensed under the MIT license.
*/
// Security constant
define('BLUDIT', true);
// Directory separator
define('DS', DIRECTORY_SEPARATOR);
// PHP paths
define('PATH_ROOT', __DIR__.DS);
define('PATH_CONTENT', PATH_ROOT.'content'.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_KERNEL', PATH_ROOT.'kernel'.DS);
define('PATH_HELPERS', PATH_KERNEL.'helpers'.DS);
define('PATH_LANGUAGES', PATH_ROOT.'languages'.DS);
define('PATH_ABSTRACT', PATH_KERNEL.'abstract'.DS);
define('DOMAIN', getenv('HTTP_HOST'));
// HTML PATHs
$base = (dirname(getenv('SCRIPT_NAME'))==DS)?'/':dirname(getenv('SCRIPT_NAME')).'/';
define('HTML_PATH_ROOT', $base);
// Log separator
define('LOG_SEP', ' | ');
// JSON
if(!defined('JSON_PRETTY_PRINT')) {
define('JSON_PRETTY_PRINT', 128);
}
// Check if JSON encode and decode are enabled.
define('JSON', function_exists('json_encode'));
// 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_HELPERS.'sanitize.class.php');
include(PATH_HELPERS.'valid.class.php');
include(PATH_HELPERS.'text.class.php');
include(PATH_ABSTRACT.'dbjson.class.php');
include(PATH_KERNEL.'dblanguage.class.php');
include(PATH_HELPERS.'log.class.php');
// Load language
$localeFromHTTP = Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
if(isset($_GET['language'])) {
$localeFromHTTP = Sanitize::html($_GET['language']);
}
$Language = new dbLanguage($localeFromHTTP);
// ============================================================================
// FUNCTIONS
// ============================================================================
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(!version_compare(phpversion(), '5.3', '>='))
{
$errorText = 'Current PHP version '.phpversion().', you need > 5.3. (ERR_202)';
error_log($errorText, 0);
array_push($stdOut, $errorText);
return $stdOut;
}
if(!file_exists(PATH_ROOT.'.htaccess'))
{
$errorText = 'Missing file, upload the file .htaccess (ERR_201)';
error_log($errorText, 0);
array_push($stdOut, $errorText);
}
if(!in_array('dom', $phpModules))
{
$errorText = 'PHP module DOM is not installed. (ERR_203)';
error_log($errorText, 0);
array_push($stdOut, $errorText);
}
if(!in_array('json', $phpModules))
{
$errorText = 'PHP module JSON is not installed. (ERR_204)';
error_log($errorText, 0);
array_push($stdOut, $errorText);
}
if(!is_writable(PATH_CONTENT))
{
$errorText = 'Writing test failure, check directory content permissions. (ERR_205)';
error_log($errorText, 0);
array_push($stdOut, $errorText);
}
return $stdOut;
}
function install($adminPassword, $email)
{
global $Language;
$stdOut = array();
// ============================================================================
// 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_PLUGINS_DATABASES.'pages', $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_PLUGINS_DATABASES;
error_log($errorText, 0);
}
if(!mkdir(PATH_UPLOADS, $dirpermissions, true))
{
$errorText = 'Error when trying to created the directory=>'.PATH_UPLOADS;
error_log($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'=>'',
'status'=>'published',
'unixTimeCreated'=>1430686755,
'unixTimeModified'=>0,
'position'=>0
)
);
file_put_contents(PATH_DATABASES.'pages.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File posts.php
$data = array(
$firstPostSlug=>array(
'description'=>'Welcome to Bludit',
'username'=>'admin',
'status'=>'published',
'tags'=>'welcome, bludit, cms',
'allowComments'=>false,
'unixTimeCreated'=>1430875199,
'unixTimeModified'=>0
)
);
file_put_contents(PATH_DATABASES.'posts.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File site.php
$data = array(
'title'=>'Bludit',
'slogan'=>'cms',
'description'=>'',
'footer'=>'',
'language'=>$Language->getCurrentLocale(),
'locale'=>$Language->getCurrentLocale(),
'timezone'=>'UTC',
'theme'=>'pure',
'adminTheme'=>'default',
'homepage'=>'',
'postsperpage'=>'6',
'uriPost'=>'/post/',
'uriPage'=>'/',
'uriTag'=>'/tag/',
'advancedOptions'=>'false',
'url'=>'http://'.DOMAIN.HTML_PATH_ROOT
);
file_put_contents(PATH_DATABASES.'site.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
$salt = getRandomString();
$passwordHash = sha1($adminPassword.$salt);
$registered = time();
// File users.php
$data = array(
'admin'=>array(
'firstName'=>'',
'lastName'=>'',
'twitter'=>'',
'role'=>'admin',
'password'=>$passwordHash,
'salt'=>$salt,
'email'=>$email,
'registered'=>$registered
)
);
file_put_contents(PATH_DATABASES.'users.php', $dataHead.json_encode($data, JSON_PRETTY_PRINT), LOCK_EX);
// File plugins/pages/db.php
$data = array(
'homeLink'=>true,
'label'=>$Language->get('Pages')
);
file_put_contents(PATH_PLUGINS_DATABASES.'pages'.DS.'db.php', $dataHead.json_encode($data, 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 welcome post
$data = 'Title: '.$Language->get('First post').'
Content:
'.$Language->get('Congratulations you have successfully installed your Bludit').'
---
'.$Language->get('Whats next').'
---
- '.$Language->get('Manage your Bludit from the admin panel').'
- '.$Language->get('Follow Bludit on').' [Twitter](https://twitter.com/bludit) / [Facebook](https://www.facebook.com/pages/Bludit/239255789455913) / [Google+](https://plus.google.com/+Bluditcms)
- '.$Language->get('Visit the support forum').'
- '.$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', $data, LOCK_EX);
return true;
}
function checkPOST($args)
{
global $Language;
// Check empty password
if(empty($args['password']))
{
return '<div>'.$Language->g('The password field is empty').'</div>';
}
// Check invalid email
if( !Valid::email($args['email']) && ($args['noCheckEmail']=='0') )
{
return '<div>Your email address is invalid.</div><div id="jscompleteEmail">Proceed anyway!</div>';
}
// Sanitize email
$email = sanitize::email($args['email']);
// Install Bludit
install($args['password'], $email, $args['language']);
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 lang="en">
<head>
<base href="admin/themes/default/">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><?php echo $Language->get('Bludit Installer') ?></title>
<link rel="stylesheet" href="./css/kube.min.css">
<link rel="stylesheet" href="./css/installer.css">
<script src="./js/jquery.min.js"></script>
<script src="./js/kube.min.js"></script>
</head>
<body>
<div class="units-row">
<div class="unit-centered unit-60">
<div class="main">
<h1 class="title"><?php echo $Language->get('Bludit Installer') ?></h1>
<p><?php echo $Language->get('Welcome to the Bludit installer') ?></p>
<?php
$system = checkSystem();
// Missing requirements
if(!empty($system))
{
echo '<div class="unit-centered unit-50">';
echo '<table class="table-stripped">';
foreach($system as $value) {
echo '<tr><td>'.$value.'</td></tr>';
}
echo '</table>';
echo '</div>';
}
// Second step
elseif(isset($_GET['language']))
{
?>
<p><?php echo $Language->get('Complete the form choose a password for the username admin') ?></p>
<div class="boxInstallerForm unit-centered unit-40">
<?php
if(!empty($error)) {
echo '<div class="tools-message tools-message-red">'.$error.'</div>';
}
?>
<form id="jsformInstaller" method="post" action="" class="forms" autocomplete="off">
<input type="hidden" name="noCheckEmail" id="jsnoCheckEmail" value="0">
<input type="hidden" name="language" id="jslanguage" value="<?php echo $localeFromHTTP ?>">
<label>
<input type="text" value="admin" disabled="disabled" class="width-100">
</label>
<label>
<input type="text" name="password" id="jspassword" placeholder="<?php echo $Language->get('Password visible field') ?>" class="width-100" autocomplete="off" maxlength="100" value="<?php echo isset($_POST['password'])?$_POST['password']:'' ?>">
</label>
<label>
<input type="text" name="email" id="jsemail" placeholder="<?php echo $Language->get('Email') ?>" class="width-100" autocomplete="off" maxlength="100">
</label>
<p><button class="btn btn-blue width-100"><?php echo $Language->get('Install') ?></button>
</p>
</form>
</div>
<?php
} // END elseif(isset($_GET['language']))
else
{
?>
<p><?php echo $Language->get('Choose your language') ?></p>
<div class="boxInstallerForm unit-centered unit-40">
<form id="jsformLanguage" method="get" action="" class="forms" autocomplete="off">
<label for="jslanguage">
<select id="jslanguage" name="language" class="width-100">
<?php
$htmlOptions = getLanguageList();
foreach($htmlOptions as $locale=>$nativeName) {
echo '<option value="'.$locale.'"'.( ($localeFromHTTP===$locale)?' selected="selected"':'').'>'.$nativeName.'</option>';
}
?>
</select>
</label>
<p><button class="btn btn-blue width-100"><?php echo $Language->get('Next') ?></button>
</p>
</form>
</div>
<?php
} // END else
?>
</div>
</div>
<script>
$(document).ready(function()
{
$("#jscompleteEmail").on("click", function() {
$("#jsnoCheckEmail").val("1");
if(!$("jspassword").val()) {
$("#jsformInstaller").submit();
}
});
});
</script>
</div>
</body>
</html>