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setup.php
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setup.php
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<?php
/**
* @author Paul Bukowski
* @version 1.0
* @copyright Copyright © 2022, Janusz Tylek
* @license MIT
* @package epesi-base
*/
if (version_compare(phpversion(), '7.0.0')==-1)
error_reporting(E_ALL); //all without notices
else
error_reporting(E_ALL & ~E_STRICT & ~E_DEPRECATED);
ob_start();
ini_set('arg_separator.output','&');
@define('SYSTEM_TIMEZONE',date_default_timezone_get());
date_default_timezone_set(SYSTEM_TIMEZONE);
define('_VALID_ACCESS',1);
require_once('include/data_dir.php');
require_once('modules/Libs/QuickForm/requires.php');
/* You can predefine user, password, database name, etc in file defined by var below.
Example installation_config.php file:
<?php
$CONFIG = array('user' => 'db_username', 'password' => 'db_password', 'db' => 'database_name', 'host' => 'db_server_host',
'newdb' => 0, // or 1 to create new database
'engine' => 'mysqli', // or 'postgres' for PostgreSQL
'direction' => 0 // Left to Right, or 1 for Right to Left
);
?>
*/
$fast_install_filename = "installation_config.php";
// translation support
$install_lang_dir = 'modules/Base/Lang/lang';
$ls_langs = scandir($install_lang_dir);
$langs = array();
foreach ($ls_langs as $entry)
if (preg_match('/.\.php$/i', $entry)) {
$lang = substr($entry, 0, -4);
$langs[$lang] = $lang;
}
$install_lang_code = & $_GET['install_lang'];
require 'include/misc.php';
require 'include/module_primitive.php';
require 'include/module.php';
require 'include/module_common.php';
require 'modules/Base/Lang/LangCommon_0.php';
$install_lang_load = isset($langs[$install_lang_code])
? $langs[$install_lang_code] : 'en'; // fallback to english
define('FORCE_LANG_CODE', $install_lang_load);
include "{$install_lang_dir}/{$install_lang_load}.php";
// end translations load
function set_header($str) {
print('<script type="text/javascript">document.getElementById("setup_page_header").innerHTML="'.$str.'";</script>');
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="content-type">
<title><?php echo __("EPESI setup"); ?></title>
<link href="setup.css" type="text/css" rel="stylesheet"/>
</head>
<body>
<table id="banner" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="image"> </td>
<td class="back" id="setup_page_header"> </td>
<td class="image back"> </td>
</tr>
</table>
<br>
<center>
<table id="main" border="0" cellpadding="0" cellspacing="0">
<tr>
<td>
<?php
function footer() {
?>
</td>
</tr>
</table>
</center>
<br>
<center>
<span class="footer">Copyright © 2006-<?php echo date('Y'); ?> by Janusz Tylek</span>
<br>
<p><a href="http://www.epe.si"><img src="images/epesi-powered.png" border="0"></a></p>
</center>
</body>
</html>
<?php
}
register_shutdown_function('footer');
// language selection form
if (!isset($install_lang_code)) {
$complete = Base_LangCommon::get_complete_languages();
$labels = Base_LangCommon::get_base_languages();
$list = array();
foreach ($complete as $l) {
$list[$l] = isset($labels[$l])?$labels[$l]:$l;
}
$rest = array();
foreach ($langs as $l) {
$rest[$l] = isset($labels[$l])?$labels[$l]:$l;
}
asort($list);
asort($rest);
$list = array_merge(array('en'=>$labels['en']), $list);
print('<div id="complete_translations">');
foreach ($list as $l=>$label) {
Base_LangCommon::print_flag($l, $label, 'href="?install_lang='.$l.'"');
unset($rest[$l]);
}
print('</div>');
print('<a class="show_incomplete button" onclick="this.style.display=\'none\';document.getElementById(\'incomplete_translations\').style.display=\'\';">Show incomplete translations</a>');
print('<div id="incomplete_translations" style="display:none;">');
foreach ($rest as $l=>$label) {
Base_LangCommon::print_flag($l, $label, 'href="?install_lang='.$l.'"');
}
print('</div>');
set_header('Select Language');
die();
}
/**
* Check access to working directories
*/
if(file_exists('easyinstall.php')){
unlink('easyinstall.php');
}
if (isset($_GET['check'])) {
require_once('check.php');
print('<br><br><a class="button" href="index.php?install_lang='.$install_lang_load.'" style="display:block;width:200px; margin:0 auto;">' . __('Continue with installation') . '</a>');
die();
}
if(trim(ini_get("safe_mode")))
die(__('You cannot use EPESI with PHP safe mode turned on - please disable it. Please notice this feature is deprecated since PHP 5.3 and is removed in PHP 5.4.'));
if(file_exists(DATA_DIR.'/config.php'))
die(__('Cannot write into %s file. Please delete this file.', array(DATA_DIR.'/config.php')));
if(!is_writable(DATA_DIR))
die(__('Cannot write into "%s" directory. Please fix privileges.', array(DATA_DIR)));
if (isset($_GET['tos1']) && $_GET['tos1'] && isset($_GET['tos2']) && $_GET['tos2'] && isset($_GET['tos3']) && $_GET['tos3'] && isset($_GET['tos4']) && $_GET['tos4']) {
$_GET['license'] = 1;
unset($_GET['tos1']);
unset($_GET['tos2']);
unset($_GET['tos3']);
unset($_GET['tos4']);
}
if(!isset($_GET['license'])) {
set_header(__('License Agreement'));
print('<div class="license">');
print read_doc_file('license');
print('</div>');
print('<div class="license agreement">');
$form = new HTML_QuickForm('licenceform','get');
$form -> addElement('html', '<tr><td colspan=2><h3>'.__('By installing and using this software you agree to the MIT license and following terms:').'</h3></td></tr>');
$form -> addElement('checkbox','tos1','',__('I will not remove the <strong>"Copyright by Janusz Tylek"</strong> notice as required by the MIT license.'));
$form -> addElement('checkbox','tos2','',__('I will not remove <strong>"Made with EPESI"</strong> logo and the link from the application login screen or the toolbar.'));
$form -> addElement('checkbox','tos3','',__('I will not remove <strong>"Support -> About"</strong> credit page from the application menu.'));
$form -> addElement('checkbox','tos4','',__('I will not remove or rename <strong>"EPESI Store"</strong> links from the application.'));
foreach($_GET as $f=>$v) {
if (substr($f, 0, 3) != 'tos' && $f != 'submitted')
$form->addElement('hidden',$f,$v);
}
$form->addElement('hidden','submitted',1);
$form -> addRule('tos1', __('Field required'), 'required');
$form -> addRule('tos2', __('Field required'), 'required');
$form -> addRule('tos3', __('Field required'), 'required');
$form -> addRule('tos4', __('Field required'), 'required');
isset($_GET['submitted']) && $_GET['submitted'] && $form->validate();
$form -> addElement('submit', null, __('Next'));
$form->setRequiredNote('<span class="required_note_star">*</span> <span class="required_note">'.__('denotes required field').'</span>');
$form->display();
print('</div>');
} elseif(!isset($_GET['htaccess'])) {
ob_start();
print('<h1>' . __('Welcome to EPESI setup!') . '<br></h1><h2>' . __('Hosting compatibility') . ':</h2><br><div class="license">');
if(check_htaccess()) {
$_GET['htaccess'] = 1;
ob_end_clean();
} else {
print('</div><br><a class="button" href="setup.php?license=1&htaccess=1&install_lang='.$install_lang_load.'">' . __('Ok') . '</a>');
ob_end_flush();
}
}
if(isset($_GET['htaccess']) && isset($_GET['license'])) {
set_header(__('Configuration'));
$form = new HTML_QuickForm('serverform','post',$_SERVER['PHP_SELF'].'?'.http_build_query($_GET));
$form -> addElement('header', null, __('Database server settings'));
$form -> addElement('text', 'host', __('Database server address'));
$form -> addRule('host', __('Field required'), 'required');
$form -> addElement('text', 'port', __('Custom database port'));
$form -> addElement('select', 'engine', __('Database engine'), array('postgres'=>'PostgreSQL', 'mysqli'=>'MySQL'));
$form -> addRule('engine', __('Field required'), 'required');
$form -> addElement('text', 'user', __('Database server user'));
$form -> addRule('user', __('Field required'), 'required');
$form -> addElement('password', 'password', __('Database server password'));
$form -> addRule('password', __('Field required'), 'required');
$form -> addElement('text', 'db', __('Database name'));
$form -> addRule('db', __('Field required'), 'required');
$create_db_warn_msg = __('WARNING: Make sure you have CREATE access level to do this!');
$form -> addElement('select', 'newdb', __('Create new database'),
array(0 => __('No'), 1 => __('Yes')),
array('onChange' => 'if(this.value==1) alert("' . $create_db_warn_msg . '","warning");'));
$form -> addRule('newdb', __('Field required'), 'required');
$form -> addElement('header', null, __('Other settings'));
$form -> addElement('select', 'direction', __('Text direction'),
array(0 => __('Left to Right'), 1 => __('Right to Left')));
$form -> addElement('submit', 'submit', __('Next'));
$form -> setDefaults(array('engine'=>'mysqli','db'=>'epesi','host'=>'localhost'));
$form->setRequiredNote('<span class="required_note_star">*</span> <span class="required_note">'.__('denotes required field').'</span>');
if (file_exists($fast_install_filename)) {
include $fast_install_filename;
if (isset($CONFIG) && is_array($CONFIG)) {
$txt = __('Some fields were filled to make installation easier.');
print '<div style="text-align:center"><p style="width: 250px;margin-left: auto;margin-right: auto;">' . $txt . '</p></div>';
foreach ($CONFIG as $key => $value) {
$form->setDefaults(array($key => $value));
$form->getElement($key)->freeze();
}
}
}
$required_note_text = __('denotes required field');
$form->setRequiredNote('<span class="required_note_star">*</span> <span class="required_note">' . $required_note_text . '</span>');
$form -> addElement('html', '<tr><td colspan=2><br /><b>'
. __('Any existing tables will be dropped!') . '</b><br />'
. __('The database will be populated with data.') . '<br />'
. __('This operation can take several minutes.') . '</td></tr>');
if($form -> validate()) {
$engine = $form -> exportValue('engine');
$direction = $form -> exportValue('direction');
$other = array('direction'=>$direction);
$host = $form -> exportValue('host');
$port = $form->exportValue('port');
$user = $form -> exportValue('user');
$pass = $form -> exportValue('password');
$dbname = $form -> exportValue('db');
$new_db = $form->exportValue('newdb');
switch($engine) {
case 'postgres':
if(!function_exists('pg_connect')) {
echo(__('Please enable postgresql extension in php.ini.'));
} else {
$port_def = $port ? " port=$port" : '';
$link = pg_connect("host=$host user=$user password=$pass dbname=postgres" . $port_def);
if(!$link) {
echo(__('Could not connect.'));
} else {
if ($port) {
$host .= ':' . $port;
}
if ($new_db == 1) {
$sql = 'CREATE DATABASE "'.$dbname.'"';
if (pg_query($link, $sql)) {
//echo "Database '$dbname' created successfully\n";
write_config($host,$user,$pass,$dbname,$engine,$other);
} else {
echo __('Error creating database') . ': ' . pg_last_error() . "\n";
}
pg_close($link);
} else {
include_once('libs/adodb/adodb.inc.php');
$ado = & NewADOConnection('postgres');
if(!@$ado->Connect($host,$user,$pass,$dbname)) {
echo __('Database does not exist.') . "\n";
echo '<br />' .__('Please create the database first or select option')
. ':<br /><b>' . __('Create new database') . '</b>';
} else {
write_config($host, $user, $pass, $dbname, $engine,$other);
}
}
}
}
break;
case 'mysqli':
if (!class_exists('mysqli')) {
echo(__('Please enable mysql extension in php.ini.'));
} else {
if ($port) {
$host .= ':' . $port;
}
$link = new mysqli($host, $user, $pass);
if ($link->connect_errno) {
echo(__('Could not connect') . "(Errno: {$link->connect_errno}): " . $link->connect_error);
} else {
if ($new_db == 1) {
$sql = 'CREATE DATABASE `' . $dbname . '` CHARACTER SET utf8 COLLATE utf8_unicode_ci';
if ($link->query($sql)) {
write_config($host, $user, $pass, $dbname, $engine, $other);
} else {
echo __('Error creating database: ') . $link->error . "\n";
}
$link->close();
} else {
$result = $link->select_db($dbname);
if (!$result) {
echo __('Database does not exist') . ': ' . $link->error . "\n";
echo '<br />' . __('Please create the database first or select option')
. ':<br /><b>' . __('Create new database') . '</b>';
} else {
write_config($host, $user, $pass, $dbname, $engine, $other);
}
}
}
}
break;
}
}
$renderer =& $form->defaultRenderer();
$renderer->setHeaderTemplate("\n\t<tr>\n\t\t<td style=\"white-space: nowrap; height: 20px; vertical-align: middle; background-color: #336699; background-image: url('images/header-blue.png'); background-repeat: repeat-x; color: #FFFFFF; font-weight: normal; text-align: center;\" align=\"left\" valign=\"baseline\" colspan=\"2\">{header}</td>\n\t</tr>");
$renderer->setElementTemplate("\n\t<tr>\n\t\t<td align=\"right\" valign=\"baseline\"><!-- BEGIN required --><span style=\"color: #ff0000\">*</span><!-- END required -->{label}</td>\n\t\t<td valign=\"baseline\" align=\"left\"><!-- BEGIN error --><span style=\"color: #ff0000\">{error}</span><br /><!-- END error -->\t{element}</td>\n\t</tr>");
$form->accept($renderer);
print($renderer->toHtml());
}
///////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////
function check_htaccess() {
$dir = trim(dirname($_SERVER['SCRIPT_NAME']),'/');
$epesi_dir = '/'.$dir.($dir?'/':'');
$protocol = (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS'])!== "off") ? 'https://' : 'http://';
$test_url = $protocol.$_SERVER['HTTP_HOST'].$epesi_dir.'data/test.php';
file_put_contents('data/test.php','<?php'."\n".'print("OK"); ?>');
copy('htaccess.txt','data/.htaccess');
if(ini_get('allow_url_fopen'))
$ret = @file_get_contents($test_url);
elseif (extension_loaded('curl')) { // Test if curl is loaded
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //Set curl to return the data instead of printing it to the browser.
curl_setopt($ch, CURLOPT_URL, $test_url);
$ret = curl_exec($ch);
curl_close($ch);
}
if(!isset($ret)) {
unlink('data/.htaccess');
unlink('data/test.php');
print(__('Unable to check EPESI root .htaccess file hosting compatibility. You should tweak it yourself.')
. '<br>' . __('Suggested .htaccess file is:') . '<pre>' . file_get_contents('htaccess.txt') . '</pre>');
return false;
}
if($ret!=="OK") {
file_put_contents('data/.htaccess',"Options -Indexes\nSetEnv PHPRC ".dirname(__FILE__)."\n");
if(ini_get('allow_url_fopen'))
$ret = @file_get_contents($test_url);
elseif (extension_loaded('curl')) { // Test if curl is loaded
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //Set curl to return the data instead of printing it to the browser.
curl_setopt($ch, CURLOPT_URL, $test_url);
$ret = curl_exec($ch);
curl_close($ch);
}
if($ret!=="OK") {
unlink('data/.htaccess');
unlink('data/test.php');
print(__('Your hosting is not compatible with default EPESI root .htaccess file. You should tweak it yourself.')
. '<br>' . __('Default .htaccess file is:') . '<pre>' . file_get_contents('htaccess.txt') . '</pre>');
return false;
}
}
if(!is_writable('.')) {
unlink('data/test.php');
print(__('Your hosting is compatible with default EPESI root .htaccess file, but installer cannot write to EPESI root directory. You should paste following text to .htaccess file manually.')
. '<pre>' . file_get_contents('data/.htaccess') . '</pre>');
unlink('data/.htaccess');
return false;
}
unlink('data/test.php');
rename('data/.htaccess','.htaccess');
return true;
}
function write_config($host, $user, $pass, $dbname, $engine, $other) {
global $install_lang_load;
$local_dir = dirname(dirname(str_replace('\\','/',__FILE__)));
$script_filename = str_replace('\\','/',$_SERVER['SCRIPT_FILENAME']);
$other_conf = '';
if(strcmp($local_dir,substr($script_filename,0,strlen($local_dir)))) {
$epesi_dir = str_replace('\\', '/', dirname($_SERVER['SCRIPT_NAME']));
$other_conf .= "\n".'@define(\'EPESI_DIR\',\''. addcslashes($epesi_dir, '\'\\') .'\');';
}
$other_conf .= "\n".'define(\'DIRECTION_RTL\',\''.($other['direction']?'1':'0').'\');';
$protocol = (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS'])!== "off") ? 'https://' : 'http://';
$domain_name = '';
if (isset($_SERVER['HTTP_HOST']) && $_SERVER['HTTP_HOST']) {
$domain_name = $_SERVER['HTTP_HOST'];
} else if (isset($_SERVER['SERVER_NAME']) && $_SERVER['SERVER_NAME']) {
$domain_name = $_SERVER['SERVER_NAME'];
}
if ($domain_name) {
$url = $protocol . $domain_name . dirname($_SERVER['REQUEST_URI']);
$url = str_replace('\\', '/', $url);
$other_conf .= "\n" . 'define(\'EPESI_URL\',\'' . addcslashes($url, '\'\\') . '\');';
}
$c = fopen(DATA_DIR.'/config.php', 'w');
fwrite($c, '<?php
/**
* Config file.
*
* All commented out defines are default values as they were
* during the installation process. Default values may change after an update,
* but your config file will remain as it was. If you want to know
* current default values please look at file include/config.php
*
* This file contains database configuration.
*/
defined(\'_VALID_ACCESS\') || die(\'Direct access forbidden\');
/**
* Address of SQL server.
*/
define(\'DATABASE_HOST\',\''.addcslashes($host, '\'\\').'\');
/**
* User to log in to SQL server.
*/
define(\'DATABASE_USER\',\''.addcslashes($user, '\'\\').'\');
/**
* User password to authorize SQL server.
*/
define(\'DATABASE_PASSWORD\',\''.addcslashes($pass, '\'\\').'\');
/**
* Database to use.
*/
define(\'DATABASE_NAME\',\''.addcslashes($dbname, '\'\\').'\');
/**
* Database driver.
*/
define(\'DATABASE_DRIVER\',\''.addcslashes($engine, '\'\\').'\');
/*
* Turns on transfer reduction: not everything is sent to the client
*/
//define(\'REDUCING_TRANSFER\',1);
/*
* A lot of debug info, starting with what modules are changed, what module variables are set... etc.
*/
//define(\'DEBUG\',0);
/*
* Show module loading time ... = module + all children times
*/
//define(\'MODULE_TIMES\',0);
/*
* Show queries execution time.
*/
//define(\'SQL_TIMES\',0);
/*
* If you have got good server, but poor connection, turn it on.
*/
//define(\'STRIP_OUTPUT\',0);
/*
* Display errors on page.
*/
//define(\'DISPLAY_ERRORS\',1);
/*
* Notify all errors, including E_NOTICE, etc. Developer should use it!
*/
//define(\'REPORT_ALL_ERRORS\',0);
/*
* Compress history
*/
//define(\'GZIP_HISTORY\',1);
/*
* Compress HTTP output
*/
//define(\'MINIFY_ENCODE\',1);
/*
* Apply sources minifying algorithms.
*
* If enabled CPU usage may raise, but amount
* of transferred data is smaller.
*/
//define(\'MINIFY_SOURCES\',0);
/*
* Show donation links in EPESI
*/
//define(\'SUGGEST_DONATION\',1);
/*
* automatically check for new version
*/
//define(\'CHECK_VERSION\',1);
/*
* Disable some administrator preferences.
*/
//define(\'DEMO_MODE\',0);
define(\'FILE_SESSION_DIR\',\''.str_replace('\\', '/', sys_get_temp_dir()).'\');
define(\'INSTALLATION_ID\',\''.md5(__FILE__ . strval(microtime(true))).'\');
'.$other_conf.'
?>');
fclose($c);
ob_start();
ob_start('rm_config');
//fill database
clean_database();
install_base();
ob_end_flush();
if(file_exists(DATA_DIR.'/config.php'))
header("Location: setup.php?install_lang={$install_lang_load}&check=1");
ob_end_flush();
}
//////////////////////////////////////////////
function rm_config($x) {
if($x) {
unlink(dirname(__FILE__).'/'.DATA_DIR.'/config.php');
clean_database();
}
return $x;
}
function clean_database() {
require_once('include/config.php');
require_once('include/database.php');
$tables_db = DB::MetaTables();
$tables = array();
if(DB::is_mysql())
DB::Execute('SET FOREIGN_KEY_CHECKS=0');
if(DB::is_postgresql() && strpos(DB::GetOne('SELECT version()'),'PostgreSQL 8.2')!==false) {
foreach ($tables_db as $t) {
$idxs = DB::Execute('SELECT t.tgargs as args FROM pg_trigger t,pg_class c,pg_proc p WHERE t.tgenabled AND t.tgrelid = c.oid AND t.tgfoid = p.oid AND p.proname = \'RI_FKey_check_ins\' AND c.relname = \''.strtolower($t).'\' ORDER BY t.tgrelid');
$matches = array(1=>array());
while ($i = $idxs->FetchRow()) {
$data = explode(chr(0), $i[0]);
$matches[1][] = $data[0];
}
$num_keys = count($matches[1]);
for ( $i = 0; $i < $num_keys; $i ++ )
DB::Execute('ALTER TABLE '.$t.' DROP CONSTRAINT '.$matches[1][$i]);
}
}
foreach($tables_db as $t) {
DB::DropTable($t);
}
if(DB::is_mysql())
DB::Execute('SET FOREIGN_KEY_CHECKS=1');
}
function install_base() {
require_once('include/config.php');
require_once('include/database.php');
@DB::Execute('ALTER DATABASE `'.DATABASE_NAME.'` CHARACTER SET utf8 COLLATE utf8_unicode_ci');
$ret = DB::CreateTable('modules',"name C(128) KEY,version I NOTNULL, priority I NOTNULL DEFAULT 0, state I NOTNULL DEFAULT 0");
if($ret===false)
die('Invalid SQL query - Setup module (modules table)');
$ret = DB::CreateTable('cron',"func C(32) KEY,last I NOTNULL, running I1 NOTNULL DEFAULT 0, description C(255)");
if($ret===false)
die('Invalid SQL query - Setup cron (cron table)');
$ret = DB::CreateTable('session',"name C(128) NOTNULL," .
"expires I NOTNULL DEFAULT 0, data B",array('constraints'=>', PRIMARY KEY(name)'));
if($ret===false)
die('Invalid SQL query - Database module (session table)');
$ret = DB::CreateTable('session_client',"session_name C(128) NOTNULL, client_id I2," .
"data B",array('constraints'=>', FOREIGN KEY(session_name) REFERENCES session(name), PRIMARY KEY(client_id,session_name)'));
if($ret===false)
die('Invalid SQL query - Database module (session_client table)');
$ret = DB::CreateTable('history',"session_name C(128) NOTNULL, page_id I, client_id I2," .
"data B",array('constraints'=>', FOREIGN KEY(session_name) REFERENCES session(name), PRIMARY KEY(client_id,session_name,page_id)'));
if($ret===false)
die('Invalid SQL query - Database module (history table)');
DB::CreateIndex('history__session_name__client_id__idx', 'history', 'session_name, client_id');
$ret = DB::CreateTable('variables',"name C(128) KEY,value X");
if($ret===false)
die('Invalid SQL query - Database module (variables table)');
$ret = DB::Execute("insert into variables values('default_module',%s)",array(serialize('FirstRun')));
if($ret === false)
die('Invalid SQL query - Setup module (populating variables)');
$ret = DB::Execute("insert into variables values('version',%s)",array(serialize(EPESI_VERSION)));
if($ret === false)
die('Invalid SQL query - Setup module (populating variables)');
}
//////////////////////////////////////////////
function read_doc_file($file_basename, $suffix = 'html') {
global $install_lang_load;
$dir = 'docs/';
$file = $dir . $file_basename . '.' . $suffix; // default file
$custom_file = $dir . "{$file_basename}_{$install_lang_load}.{$suffix}";
if (file_exists($custom_file))
$file = $custom_file;
$fp = @fopen($file, 'r');
if ($fp) {
$content = fread($fp, filesize($file));
}
fclose($fp);
return $content;
}
ob_end_flush();
?>