bouffeatulm/install.php

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<?php
require_once('inc/CSRF.inc.php');
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if(file_exists('data/config.php')) exit('<p>Your Bouffe@Ulm instance is already configured. You should either delete data/config.php to access this page or delete the install.php for security reasons if you are ok with the configuration.<br/><a href="index.php">Go to your instance</a>.</p>');
if(!function_exists("file_get_contents") && !function_exists("file_put_contents")) {
$error = "Functions <em>file_get_contents</em> and <em>file_put_contents</em> seems to not be available on your PHP installation. You should enable them first.";
$block_form = true;
}
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if(!is_writable('data/')) {
$error = "The script seems to be unable to write to <em>data/</em> folder (to write the <em>data/config.php</em> configuration file). You should give write access during install and disable them after (chmod 777 -R data/ to install and chmod 755 -R data/ after installation for example).";
$block_form = true;
}
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if(!empty($_POST['mysql_host']) && !empty($_POST['mysql_login']) && !empty($_POST['mysql_db']) && !empty($_POST['admin_login']) && !empty($_POST['admin_password']) && !empty($_POST['currency']) && !empty($_POST['instance_title']) && !empty($_POST['base_url']) && !empty($_POST['timezone']) && !empty($_POST['email_webmaster']) && check_token(600, 'install') && !empty($_POST['lang'])) {
$mysql_host = $_POST['mysql_host'];
$mysql_login = $_POST['mysql_login'];
$mysql_db = $_POST['mysql_db'];
$mysql_password = $_POST['mysql_password'];
$mysql_prefix = (!empty($_POST['mysql_prefix'])) ? $_POST['mysql_prefix'] : '';
$instance_title = (!empty($_POST['instance_title'])) ? $_POST['instance_title'] : 'Bouffe@Ulm';
try {
$db = new PDO('mysql:host='.$mysql_host.';dbname='.$mysql_db, $mysql_login, $mysql_password);
//Create table "Users"
$db->query('CREATE TABLE IF NOT EXISTS '.$mysql_prefix.'Users (id INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY, login VARCHAR(255), display_name VARCHAR(255), password VARCHAR(130), admin TINYINT(1)) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci');
$count_users = $db->query('SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = "'.$mysql_db.'" AND table_name = "'.$mysql_prefix.'"Users');
$count_users = $count_users->fetch();
if($count_users[0] > 0) {
$warning = 'Table '.$mysql_prefix.'Users already exists. Not doing anything on this table. Please check manually that this table is correct.<br/>';
}
//Create table "Invoices"
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$db->query('CREATE TABLE IF NOT EXISTS '.$mysql_prefix.'Invoices (id INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY, date DATETIME, users_in VARCHAR(255), buyer INT(11), amount FLOAT, what TEXT) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci');
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$count_invoices = $db->query('SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = "'.$mysql_db.'" AND table_name = "'.$mysql_prefix.'"Invoices');
$count_invoices = $count_users->fetch();
if($count_invoices[0] > 0) {
$warning .= 'Table '.$mysql_prefix.'Users already exists. Not doing anything on this table. Please check manually that this table is correct.<br/>';
}
//Create table "Users_in_invoices"
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$db->query('CREATE TABLE IF NOT EXISTS '.$mysql_prefix.'Users_in_invoices (invoice_id INT(11) NOT NULL, KEY invoice_id (invoice_id), user_id INT(11), KEY user_id (user_id), guests INT(11)) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci');
$count_users_in_invoices = $db->query('SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = "'.$mysql_db.'" AND table_name = "'.$mysql_prefix.'"Users_in_invoices');
$count_users_in_invoices = $count_users_in_invoices->fetch();
if($count_users_in_invoices[0] > 0) {
$warning .= 'Table '.$mysql_prefix.'Users_in_invoices already exists. Not doing anything on this table. Please check manually that this table is correct.<br/>';
}
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//Create table "Paybacks"
$db->query('CREATE TABLE IF NOT EXISTS '.$mysql_prefix.'Paybacks (id INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY, date DATETIME, invoice_id INT(11), KEY invoice_id (invoice_id), amount FLOAT, from_user INT(11), to_user INT(11)) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci');
$count_paybacks = $db->query('SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = "'.$mysql_db.'" AND table_name = "'.$mysql_prefix.'"Paybacks');
$count_paybacks = $count_paybacks->fetch();
if($count_paybacks[0] > 0) {
$warning .= 'Table '.$mysql_prefix.'Paybacks already exists. Not doing anything on this table. Please check manually that this table is correct.<br/>';
}
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} catch (PDOException $e) {
$error = 'Unable to connect to database and create database, check your credentials and config.<br/>Error message : '.$e->getMessage().'.';
}
if(!filter_var($_POST['email_webmaster'], FILTER_VALIDATE_EMAIL)) {
$email = 'Webmaster\'s e-mail address is invalid.';
}
if(empty($error)) {
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if(function_exists('mcrypt_create_iv')) {
$salt = strtr(base64_encode(mcrypt_create_iv(16, MCRYPT_DEV_URANDOM)), '+', '.');
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}
else {
mt_srand(microtime(true)*100000 + memory_get_usage(true));
$salt = md5(uniqid(mt_rand(), true));
}
$salt = sprintf("$2a$%02d$", 10) . $salt; //prefix for blowfish
$config = "<?php
define('VERSION_NUMBER', '0.1beta');
define('MYSQL_HOST', '".$mysql_host."');
define('MYSQL_LOGIN', '".$mysql_login."');
define('MYSQL_PASSWORD', '".$mysql_password."');
define('MYSQL_DB', '".$mysql_db."');
define('MYSQL_PREFIX', '".$mysql_prefix."');
define('INSTANCE_TITLE', '".$instance_title."');
define('BASE_URL', '".$_POST['base_url']."');
define('SALT', '".$salt."');
define('CURRENCY', '".$_POST['currency']."');
define('EMAIL_WEBMASTER', '".$_POST['email_webmaster']."');
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define('TEMPLATE_DIR', 'tpl/default_".$_POST['lang']."/');
define('LANG', '".$_POST['lang']."');
date_default_timezone_set('".$_POST['timezone']."');
";
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if(file_put_contents("data/config.php", $config) !== false && file_put_contents("data/notice", '') !== false) {
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try {
require_once('inc/User.class.php');
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$admin = new User();
$admin->setLogin($_POST['admin_login']);
$admin->setDisplayName($_POST['admin_display_name']);
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$admin->setPassword($admin->encrypt($_POST['admin_password']));
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$admin->setAdmin(true);
$admin->save();
if(empty($warning)) {
header('location: index.php');
exit();
}
else {
echo '<p>'.$warning.'<a href="index.php">Go to your instance.</a></p>';
}
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} catch (Exception $e) {
$erreur = 'An error occurred when inserting user in the database.<br/> Error message : '.$e->getMessage().'.';
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}
}
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else
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$error = 'Unable to write configuration to config file data/config.php.';
}
}
?>
<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="utf-8">
<title>Bouffe@Ulm - Installation</title>
<link rel="stylesheet" media="screen" type="text/css" href="tpl/css/style.css" />
<script type="text/javascript" src="tpl/js/main.js"></script>
</head>
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<body id="install">
<h1 class="center">Bouffe@Ulm - Installation</h1>
<?php
if(!empty($error)) {
echo '<p class="error">'.$error.'</p>';
}
?>
<p class="center">This small form will guide you through the installation of Bouffe@Ulm. You must fill in all the fields.</p>
<form action="install.php" method="post">
<fieldset>
<legend>Database</legend>
<p><label for="mysql_host">MySQL host : </label><input type="text" name="mysql_host" id="mysql_host" value="<?php echo (!empty($_POST['mysql_host'])) ? htmlspecialchars($_POST['mysql_host']) : 'localhost';?>"/></p>
<p><label for="mysql_login">MySQL login : </label><input type="text" name="mysql_login" id="mysql_login" value="<?php echo (!empty($_POST['mysql_login'])) ? htmlspecialchars($_POST['mysql_login']) : '';?>"/></p>
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<p><label for="mysql_password">MySQL password : </label><input type="password" name="mysql_password" id="mysql_password"/> <a href="" onclick="toggle_password('mysql_password'); return false;"><img src="tpl/img/toggleVisible.png" alt="Toggle visible"/></a></p>
<p>
<label for="mysql_db">Name of the MySQL database to use : </label><input type="text" name="mysql_db" id="mysql_db" value="<?php echo (!empty($_POST['mysql_db'])) ? htmlspecialchars($_POST['mysql_db']) : 'Bouffe@Ulm';?>"/><br/>
<em>Note :</em> You <em>must</em> create this database first.
</p>
<p><label for="mysql_prefix">Prefix for the created tables : </label><input type="text" name="mysql_prefix" id="mysql_prefix" value="<?php echo (!empty($_POST['mysql_prefix'])) ? htmlspecialchars($_POST['mysql_prefix']) : 'bouffeatulm_';?>"/><br/>
<em>Note :</em> Leave the field blank to not use any.</p>
</fieldset>
<fieldset>
<legend>General options</legend>
<p><label for="instance_title">Title to display in pages : </label><input type="text" name="instance_title" id="instance_title" value="<?php echo (!empty($_POST['instance_title'])) ? htmlspecialchars($_POST['instance_title']) : 'Bouffe@Ulm';?>"/></p>
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<p>
<label for="base_url">Base URL : </label><input type="text" size="30" name="base_url" id="base_url" value="<?php echo (!empty($_POST['base_url'])) ? htmlspecialchars($_POST['base_url']) : 'http'.(empty($_SERVER['HTTPS'])?'':'s').'://'.$_SERVER['SERVER_NAME'].str_replace("install.php", "", $_SERVER['REQUEST_URI']); ?>"/><br/>
<em>Note :</em> This is the base URL from which you access this page. You must keep the trailing "/" in the above address.
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</p>
<p><label for="currency">Currency : </label><input type="text" name="currency" id="currency" size="3"/></p>
<p>
<label for="timezone">Timezone : </label><input type="text" name="timezone" id="timezone" value="<?php echo @date_default_timezone_get();?>"/><br/>
<em>For example :</em> Europe/Paris. See the doc for more info.
</p>
<p><label for="email_webmaster">Webmaster's email : </label><input type="text" name="email_webmaster" id="email_webmaster"/></p>
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<p><label for="lang">Lang : </label><select name="lang" id="lang"><option value="en">English</option><option value="fr">French</option></select></p>
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</fieldset>
<fieldset>
<legend>Administrator</legend>
<p><label for="admin_login">Username of the admin : </label><input type="text" name="admin_login" id="admin_login" <?php echo (!empty($_POST['admin_login'])) ? 'value="'.htmlspecialchars($_POST['admin_login']).'"' : '';?>/></p>
<p><label for="admin_display_name">Displayed name for admin user : </label><input type="text" name="admin_display_name" id="admin_display_name" <?php echo (!empty($_POST['admin_display_name']) ? 'value="'.htmlspecialchars($_POST['admin_display_name']).'"' : '');?>/></p>
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<p><label for="admin_password">Password for the admin : </label><input type="password" name="admin_password" id="admin_password"/> <a href="" onclick="toggle_password('admin_password'); return false;"><img src="tpl/img/toggleVisible.jpg" alt="Toggle visible"/></a></p>
</fieldset>
<p class="center"><input <?php echo (!empty($block_form)) ? 'disabled ' : '';?>type="submit" value="Install"><input type="hidden" name="token" value="<?php echo generate_token('install');?>"/></p>
</form>
</body>
</html>