WB 2.11.0

<?php

/**

 *

 * @category        backend

 * @package         install

 * @author          WebsiteBaker Project

 * @copyright       Ryan Djurovich

 * @copyright       WebsiteBaker Org. e.V.

 * @link            http://websitebaker.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.3

 * @requirements    PHP 5.3.6 and higher

 * @version         $Id$

 * @filesource      $HeadURL$

 * @lastmodified    $Date$

 *

 */

$debug = false;

if (true === $debug) {

    ini_set('display_errors', 1);

    error_reporting(E_ALL);

}

// Start a session

if (!defined('SESSION_STARTED')) {

    session_name('wb-installer');

    session_start();

    define('SESSION_STARTED', true);

}

// get random-part for session_name()

list($usec,$sec) = explode(' ',microtime());

srand((float)$sec+((float)$usec*100000));

$session_rand = rand(1000,9999);

// Function to set error

function set_error($message, $field_name = '') {

//    global $_POST;

    if (isset($message) AND $message != '') {

        // Copy values entered into session so user doesn't have to re-enter everything

        if (isset($_POST['website_title'])) {

            $_SESSION['wb_url'] = $_POST['wb_url'];

            $_SESSION['default_timezone'] = $_POST['default_timezone'];

            $_SESSION['default_language'] = $_POST['default_language'];

            if (!isset($_POST['operating_system'])) {

                $_SESSION['operating_system'] = 'linux';

            } else {

                $_SESSION['operating_system'] = $_POST['operating_system'];

            }

            if (!isset($_POST['world_writeable'])) {

                $_SESSION['world_writeable'] = false;

            } else {

                $_SESSION['world_writeable'] = true;

            }

            $_SESSION['database_host'] = $_POST['database_host'];

            $_SESSION['database_username'] = $_POST['database_username'];

            $_SESSION['database_password'] = $_POST['database_password'];

            $_SESSION['database_name'] = $_POST['database_name'];

            $_SESSION['table_prefix'] = $_POST['table_prefix'];

            if (!isset($_POST['install_tables'])) {

                $_SESSION['install_tables'] = false;

            } else {

                $_SESSION['install_tables'] = true;

            }

            $_SESSION['website_title'] = $_POST['website_title'];

            $_SESSION['admin_username'] = $_POST['admin_username'];

            $_SESSION['admin_email'] = $_POST['admin_email'];

            $_SESSION['admin_password'] = $_POST['admin_password'];

            $_SESSION['admin_repassword'] = $_POST['admin_repassword'];

        }

        // Set the message

        $_SESSION['message'] = $message;

        // Set the element(s) to highlight

        if ($field_name != '') {

            $_SESSION['ERROR_FIELD'] = $field_name;

        }

        // Specify that session support is enabled

        $_SESSION['session_support'] = '<font class="good">Enabled</font>';

        // Redirect to first page again and exit

        header('Location: index.php?sessions_checked=true');

        exit();

    }

}

/* */

// Function to workout what the default permissions are for files created by the webserver

function default_file_mode($temp_dir) {

    if (version_compare(PHP_VERSION, '5.3.6', '>=') && is_writable($temp_dir)) {

        $filename = $temp_dir.'/test_permissions.txt';

        $handle = fopen($filename, 'w');

        fwrite($handle, 'This file is to get the default file permissions');

        fclose($handle);

        $default_file_mode = '0'.substr(sprintf('%o', fileperms($filename)), -3);

        unlink($filename);

    } else {

        $default_file_mode = '0777';

    }

    return $default_file_mode;

}

// Function to workout what the default permissions are for directories created by the webserver

function default_dir_mode($temp_dir) {

    if (version_compare(PHP_VERSION, '5.3.6', '>=') && is_writable($temp_dir)) {

        $dirname = $temp_dir.'/test_permissions/';

        mkdir($dirname);

        $default_dir_mode = '0'.substr(sprintf('%o', fileperms($dirname)), -3);

        rmdir($dirname);

    } else {

        $default_dir_mode = '0777';

    }

    return $default_dir_mode;

}

function add_slashes($input) {

    if (get_magic_quotes_gpc() || ( !is_string($input) )) {

        return $input;

    }

    $output = addslashes($input);

    return $output;

}

// Begin check to see if form was even submitted

// Set error if no post vars found

if (!isset($_POST['website_title'])) {

    set_error('Please fill-in the form below');

}

// End check to see if form was even submitted

// Begin path and timezone details code

// Check if user has entered the installation url

if (!isset($_POST['wb_url']) OR $_POST['wb_url'] == '') {

    set_error('Please enter an absolute URL', 'wb_url');

} else {

    $wb_url = $_POST['wb_url'];

}

// Remove any slashes at the end of the URL

$wb_url = rtrim($wb_url, '\\/');

// Get the default time zone

if (!isset($_POST['default_timezone']) OR !is_numeric($_POST['default_timezone'])) {

    set_error('Please select a valid default timezone', 'default_timezone');

} else {

    $default_timezone = $_POST['default_timezone']*60*60;

}

// End path and timezone details code

// Get the default language

$sLangDir = str_replace('\\', '/', dirname(dirname(__FILE__)).'/languages/');

$allowed_languages = preg_replace('/^.*\/([A-Z]{2})\.php$/iU', '\1', glob($sLangDir.'??.php'));

if (!isset($_POST['default_language']) OR !in_array($_POST['default_language'], $allowed_languages)) {

    set_error('Please select a valid default backend language','default_language');

} else {

    $default_language = $_POST['default_language'];

    // make sure the selected language file exists in the language folder

    if (!file_exists('../languages/' .$default_language .'.php')) {

        set_error('The language file: \'' .$default_language .'.php\' is missing. Upload file to language folder or choose another language','default_language');

    }

}

// End default language details code

// Begin operating system specific code

// Get operating system

if (!isset($_POST['operating_system']) OR $_POST['operating_system'] != 'linux' AND $_POST['operating_system'] != 'windows') {

    set_error('Please select a valid operating system');

} else {

    $operating_system = $_POST['operating_system'];

}

// Work-out file permissions

if ($operating_system == 'windows') {

    $file_mode = '0666';

    $dir_mode = '0777';

} elseif (isset($_POST['world_writeable']) AND $_POST['world_writeable'] == 'true') {

    $file_mode = '0666';

    $dir_mode = '0777';

} else {

    $file_mode = default_file_mode('../temp');

    $dir_mode = default_dir_mode('../temp');

}

// End operating system specific code

// Begin database details code

// Check if user has entered a database host

if (!isset($_POST['database_host']) OR $_POST['database_host'] == '') {

    set_error('Please enter a database host name', 'database_host');

} else {

    $database_host = trim($_POST['database_host']);

}

// extract port if available

if (isset($database_port)) { unset($database_port); }

$aMatches = preg_split('/:/s', $database_host, -1, PREG_SPLIT_NO_EMPTY);

$database_host = $aMatches[0];

$database_port = (isset($aMatches[1]) ? (int)$aMatches[1] : ini_get('mysqli.default_port'));

// Check if user has entered a database username

if (!isset($_POST['database_username']) OR $_POST['database_username'] == '') {

    set_error('Please enter a database username','database_username');

} else {

    $database_username = $_POST['database_username'];

}

// Check if user has entered a database password

if (!isset($_POST['database_password'])) {

    set_error('Please enter a database password', 'database_password');

} else {

    $database_password = $_POST['database_password'];

}

// Check if user has entered a database name

if (!isset($_POST['database_name']) OR $_POST['database_name'] == '') {

    set_error('Please enter a database name', 'database_name');

} else {

    // make sure only allowed characters are specified

    if(preg_match('/[^a-z0-9_-]+/i', $_POST['database_name'])) {

        // contains invalid characters (only a-z, A-Z, 0-9 and _ allowed to avoid problems with table/field names)

        set_error('Only characters a-z, A-Z, 0-9, - and _ allowed in database name.', 'database_name');

    }

    $database_name = $_POST['database_name'];

}

// Get table prefix

if (preg_match('/[^a-z0-9_]+/i', $_POST['table_prefix'])) {

    // contains invalid characters (only a-z, A-Z, 0-9 and _ allowed to avoid problems with table/field names)

    set_error('Only characters a-z, A-Z, 0-9 and _ allowed in table_prefix.', 'table_prefix');

} else {

    $table_prefix = $_POST['table_prefix'];

}

$install_tables = true;

// Begin website title code

// Get website title

if (!isset($_POST['website_title']) OR $_POST['website_title'] == '') {

    set_error('Please enter a website title', 'website_title');

} else {

    $website_title = add_slashes($_POST['website_title']);

}

// End website title code

// Begin admin user details code

$sClientIp = '';

// Get admin username

if (!isset($_POST['admin_username']) OR $_POST['admin_username'] == '') {

    set_error('Please enter a username for the Administrator account','admin_username');

} else {

    $admin_username = $_POST['admin_username'];

    $sClientIp = (isset($_SERVER['REMOTE_ADDR']))

                         ? $_SERVER['REMOTE_ADDR'] : '000.000.000.000';

    $iClientIp = ip2long($sClientIp);

    $sClientIp = long2ip(($iClientIp & ~65535));

}

// Get admin email and validate it

if (!isset($_POST['admin_email']) OR $_POST['admin_email'] == '') {

    set_error('Please enter an email for the Administrator account','admin_email');

} else {

    if(preg_match('/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i', $_POST['admin_email'])) {

        $admin_email = $_POST['admin_email'];

    } else {

        set_error('Please enter a valid email address for the Administrator account','admin_email');

    }

}

// Get the two admin passwords entered, and check that they match

if (!isset($_POST['admin_password']) OR $_POST['admin_password'] == '') {

    set_error('Please enter a password for the Administrator account','admin_password');

} else {

    $admin_password = $_POST['admin_password'];

}

if (!isset($_POST['admin_repassword']) OR $_POST['admin_repassword'] == '') {

    set_error('Please make sure you re-enter the password for the Administrator account','admin_repassword');

} else {

    $admin_repassword = $_POST['admin_repassword'];

}

if ($admin_password != $admin_repassword) {

    set_error('Sorry, the two Administrator account passwords you entered do not match','admin_repassword');

}

$database_charset = 'utf8';

// End admin user details code

$getNewVersion = function () {

    $sVersionFile = file_get_contents(dirname(__DIR__).'/admin/interface/version.php');

    $sPattern = '=define\s*\(\'VERSION\'\,\s*\'([^\']*)\'=is';

    $sVersion = ((preg_match($sPattern, $sVersionFile, $aMatches)) ? $aMatches[1] : '???');

    return $sVersion;

};

// build name and content of the config file

$sFileMarker = '*** auto generated config file for '.$getNewVersion();

$config_filename = dirname(dirname(__FILE__)).'/config.php';

$config_content

    = '<?php'."\n"

    . '/*'."\n"

    . ' '.$sFileMarker."\n"

    . ' *** WebsiteBaker '.$getNewVersion()."\n"

    . ' *** created at '.date('Y-m-d h:i:s e')."\n"

    . ' */'."\n"

    . '// define(\'DEBUG\', false);'."\n"

    . 'define(\'DB_TYPE\', \'mysqli\');'."\n"

    . 'define(\'DB_HOST\', \''.$database_host.'\');'."\n"

    . 'define(\'DB_PORT\', \''.sprintf('%04d', $database_port).'\');'."\n"

    . 'define(\'DB_NAME\', \''.$database_name.'\');'."\n"

    . 'define(\'DB_USERNAME\', \''.$database_username.'\');'."\n"

    . 'define(\'DB_PASSWORD\', \''.$database_password.'\');'."\n"

    . 'define(\'DB_CHARSET\', \''.$database_charset.'\');'."\n"

    . 'define(\'TABLE_PREFIX\', \''.$table_prefix.'\');'."\n"

   . "\n"

    . 'define(\'WB_URL\', \''.$wb_url.'\'); '

    . '// no trailing slash or backslash!!'."\n"

    . 'define(\'ADMIN_DIRECTORY\', \'admin\'); '

    . '// no leading/trailing slash or backslash!! A simple directory name only!!'."\n";

unset($getNewVersion);

// Check if the file exists and is writable first.

$sMsg = '';

if (is_writable($config_filename)) {

    // try to write file

    if (file_put_contents($config_filename, $config_content) === false) {

        $sMsg = 'Cannot write to the configuration file <'.$config_filename.'>';

    }

} else {

    $sMsg = 'The configuration file <'.$config_filename.'> is missing or not writable.<br />'

          . 'Change its permissions so it is, then re-run step 4.';

}

if ($sMsg) { set_error($sMsg); } // if something gone wrong, break with message

// include config file to set constants

include_once($config_filename);

// now we can complete the config file

$config_content

    = "\n".'require_once __DIR__.\'/framework/initialize.php\';'."\n"

    . '// --- end of file ----------------------------------'."\n";

// no errorhandling needed. 15 lines before we already wrote to this file successful!

file_put_contents($config_filename, $config_content, FILE_APPEND);

// Define additional configuration constants

define('WB_PATH', dirname(dirname(__FILE__)));

define('ADMIN_PATH', WB_PATH.'/'.ADMIN_DIRECTORY);

define('ADMIN_URL', WB_URL.'/'.ADMIN_DIRECTORY);

require(ADMIN_PATH.'/interface/version.php');

// *** initialize Exception handling

if(!function_exists('globalExceptionHandler')) {

    include(WB_PATH.'/framework/globalExceptionHandler.php');

}

// Try connecting to database

if (!file_exists(WB_PATH.'/framework/class.database.php')) {

    set_error('It appears the Absolute path that you entered is incorrect or file \'class.database.php\' is missing!');

}

include(WB_PATH.'/framework/class.database.php');

try {

    $database = new database();

} catch (DatabaseException $e) {

    $sMsg = 'Database host name, username and/or password incorrect.<br />MySQL Error:<br />'

          . $e->getMessage();

    set_error($sMsg);

}

if (!defined('WB_INSTALL_PROCESS')) {

    define ('WB_INSTALL_PROCESS', true);

}

/*****************************

Begin Create Database Tables

*****************************/

$sInstallDir = dirname(__FILE__);

if (is_readable($sInstallDir.'/install-struct.sql')) {

    if (! $database->SqlImport($sInstallDir.'/install-struct.sql', TABLE_PREFIX, false)) {

        set_error('unable to import \'install/install-struct.sql\'');

    }

} else {

    set_error('unable to read file \'install/install-struct.sql\'');

}

if (is_readable($sInstallDir.'/install-data.sql')) {

    if (! $database->SqlImport($sInstallDir.'/install-data.sql', TABLE_PREFIX, false )) {

        set_error('unable to import \'install/install-data.sql\'');

    }

} else {

    set_error('unable to read file \'install/install-data.sql\'');

}

$sql = // add settings from install input

'INSERT INTO `'.TABLE_PREFIX.'settings` (`name`, `value`) VALUES '

    .'(\'wb_version\', \''.VERSION.'\'),'

    .'(\'wb_revision\', \''.REVISION.'\'),'

    .'(\'wb_sp\', \''.SP.'\'),'

    .'(\'website_title\', \''.$website_title.'\'),'

    .'(\'default_language\', \''.$default_language.'\'),'

    .'(\'app_name\', \'wb-'.$session_rand.'\'),'

    .'(\'default_timezone\', \''.$default_timezone.'\'),'

    .'(\'operating_system\', \''.$operating_system.'\'),'

    .'(\'string_dir_mode\', \''.$dir_mode.'\'),'

    .'(\'string_file_mode\', \''.$file_mode.'\'),'

    .'(\'server_email\', \''.$admin_email.'\')';

if (! ($database->query($sql))) {

    $msg = $database->get_error();

    set_error('unable to write \'install presets\' into table \'settings\'<br />'.$msg);

}

$sql = // add the Admin user

     'INSERT INTO `'.TABLE_PREFIX.'users` SET '

    .    '`group_id`=1, '

    .    '`groups_id`=\'1\', '

    .    '`active`=\'1\', '

    .    '`username`=\''.$admin_username.'\', '

    .    '`password`=\''.md5($admin_password).'\', '

    .    '`remember_key`=\'\', '

    .    '`last_reset`=0, '

    .    '`display_name`=\'Administrator\', '

    .    '`email`=\''.$admin_email.'\', '

    .    '`timezone`=\''.$default_timezone.'\', '

    .    '`date_format`=\'M d Y\', '

    .    '`time_format`=\'g:i A\', '

    .    '`language`=\''.$default_language.'\', '

    .    '`home_folder`=\'\', '

    .    '`login_when`=\''.time().'\', '

    .    '`login_ip`=\''.$sClientIp.'\' '

    .    '';

if (! ($database->query($sql))) {

    set_error('unable to write Administrator account into table \'users\'');

}

/**********************

END OF TABLES IMPORT

**********************/

// initialize the system

include(WB_PATH.'/framework/initialize.php');

//$sSecMod = (defined('SECURE_FORM_MODULE') && SECURE_FORM_MODULE != '') ? '.'.SECURE_FORM_MODULE : '';

//$sSecMod = WB_PATH.'/framework/SecureForm'.$sSecMod.'.php';

//require_once($sSecMod);

require_once(WB_PATH.'/framework/class.admin.php');

/***********************

// Dummy class to allow modules' install scripts to call $admin->print_error

***********************/

class admin_dummy extends admin

{

    public $error='';

    public function print_error($message, $link = 'index.php', $auto_footer = true)

    {

        $this->error=$message;

    }

}

// Include WB functions file

require_once(WB_PATH.'/framework/functions.php');

require_once(WB_PATH.'/framework/Login.php');

// Include the PclZip class file (thanks to

require_once(WB_PATH.'/include/pclzip/pclzip.lib.php');

$admin = new admin_dummy('Start','',false,false);

// Load addons into DB

$dirs['modules']   = WB_PATH.'/modules/';

$dirs['templates'] = WB_PATH.'/templates/';

$dirs['languages'] = WB_PATH.'/languages/';

foreach ($dirs as $type => $dir) {

    if ($handle = opendir($dir)) {

        while (false !== ($file = readdir($handle))) {

            if ($file != '' AND substr($file, 0, 1) != '.' AND $file != 'admin.php' AND $file != 'index.php') {

                // Get addon type

                if ($type == 'modules') {

                    load_module($dir.'/'.$file, true);

                    // Pretty ugly hack to let modules run $admin->set_error

                    // See dummy class definition admin_dummy above

                    if ($admin->error!='') {

                        set_error($admin->error);

                    }

                } elseif ($type == 'templates') {

                    load_template($dir.'/'.$file);

                } elseif ($type == 'languages') {

                    load_language($dir.'/'.$file);

                }

            }

        }

    closedir($handle);

    }

}

// Check if there was a database error

if ($database->is_error()) {

    set_error($database->get_error());

}

$ThemeUrl = WB_URL.$admin->correct_theme_source('warning.html');

// Setup template object, parse vars to it, then parse it

$ThemePath = realpath(WB_PATH.$admin->correct_theme_source('login.htt'));

// Log the user in and go to Website Baker Administration

$thisApp = new Login(

        array(

                "MAX_ATTEMPS" => "50",

                "WARNING_URL" => $ThemeUrl."/warning.html",

                "USERNAME_FIELDNAME" => 'admin_username',

                "PASSWORD_FIELDNAME" => 'admin_password',

                "REMEMBER_ME_OPTION" => false,

                "MIN_USERNAME_LEN" => "2",

                "MIN_PASSWORD_LEN" => "3",

                "MAX_USERNAME_LEN" => "30",

                "MAX_PASSWORD_LEN" => "30",

                'LOGIN_URL' => ADMIN_URL."/login/index.php",

                'DEFAULT_URL' => ADMIN_URL."/start/index.php",

                'TEMPLATE_DIR' => $ThemePath,

                'TEMPLATE_FILE' => 'login.htt',

                'FRONTEND' => false,

                'FORGOTTEN_DETAILS_APP' => ADMIN_URL."/login/forgot/index.php",

                'USERS_TABLE' => TABLE_PREFIX."users",

                'GROUPS_TABLE' => TABLE_PREFIX."groups",

        )

);