public static function performChecks()
{
$result = CheckResult::OK;
foreach (self::$checks as $check) {
if ($check instanceof Check) {
$check->performCheck();
if ($check->result == CheckResult::FAIL) {
$result = CheckResult::FAIL;
} else {
if ($check->result == CheckResult::POOR && $result != CheckResult::FAIL) {
$result = CheckResult::POOR;
}
}
}
}
foreach (self::$extensions as $check) {
if ($check instanceof Check) {
$check->performCheck();
}
}
self::$result = $result;
return $result;
}
<?php
final class PHPCheck extends Check
{
public function __construct()
{
$this->caption = 'PHP Version';
}
public function performCheck()
{
if (version_compare(PHP_VERSION, '5.3.2', '<')) {
$this->message = '<p>Your PHP Version (' . PHP_VERSION . ') is too old. You must update at least to PHP 5.3.2.</p>';
$this->result = CheckResult::FAIL;
} elseif (version_compare(PHP_VERSION, '5.4.0', '<')) {
$this->message = '<p>Your PHP Version (' . PHP_VERSION . ') is old but you can keep it. You should update to PHP 5.4.0 or higher.</p>';
$this->result = CheckResult::OK;
} elseif (version_compare(PHP_VERSION, '5.4.0', '>=')) {
$this->message = '<p>Your running PHP Version: ' . PHP_VERSION . '.</p>';
$this->result = CheckResult::OK;
}
}
}
ConfigurationChecks::addCheck(new PHPCheck());
<?php
final class ConfigCheck extends Check
{
public function __construct()
{
$this->caption = 'Configuration file';
}
public function performCheck()
{
if (!file_exists(SYSTEM_ROOT . '/system/config.php')) {
$this->message = '<p>Please move</p><code>' . SYSTEM_ROOT . '/system/config.php.sample</code><p>to</p><code>' . SYSTEM_ROOT . '/system/config.php</code><p>and prepare it with your data</p>';
$this->result = CheckResult::FAIL;
} else {
$this->result = CheckResult::OK;
}
}
}
ConfigurationChecks::addCheck(new ConfigCheck());
$this->result = CheckResult::OK;
} else {
if (!@chmod(SYSTEM_ROOT . '/uploads', 0600)) {
// Try to make directory writeable
$this->message = '<p>Please make the folder</p><code>' . SYSTEM_ROOT . '/uploads</code><p>writable.</p>';
$this->result = CheckResult::FAIL;
} else {
$this->result = CheckResult::OK;
}
}
} else {
$this->message = '<p>Please create the folder</p><code>' . SYSTEM_ROOT . '/uploads</code><p>and make it writable.</p>';
$this->result = CheckResult::FAIL;
}
} else {
// Check permissions
if (is_writeable($dir)) {
$this->result = CheckResult::OK;
} else {
if (!@chmod(SYSTEM_ROOT . '/uploads', 0600)) {
$this->result = '<p>Please make the folder</p><code>' . SYSTEM_ROOT . '/uploads</code><p>writable.</p>';
$this->result = CheckResult::FAIL;
} else {
$this->result = CheckResult::OK;
}
}
}
}
}
ConfigurationChecks::addCheck(new UploadDirCheck());
$this->result = CheckResult::FAIL;
$this->message = '<p>Please specify a database name</p>';
return;
}
try {
$db = new Database('mysql:host=' . DATABASE_HOST, DATABASE_USER, DATABASE_PASS);
// Does the database already exist?
$sql = $db->prepare('SHOW DATABASES LIKE \'' . DATABASE_NAME . '\'');
$sql->execute();
if ($sql->rowCount() == 0) {
$this->result = CheckResult::FAIL;
$this->message = '<p>Database ' . DATABASE_NAME . ' is not available</p>';
} else {
$this->result = CheckResult::OK;
$this->message = '<p>Database connection works fine.</p>';
}
} catch (PDOException $e) {
$this->result = CheckResult::FAIL;
$this->message = '<p>Connection Error to MySQL. Host: ' . DATABASE_HOST . ' User: '******'') {
// empty() does not seem to work with constants -.-
$this->message .= ' used Password: NO (Password is empty).';
} else {
$this->message .= ' used Password: YES.';
}
$this->message .= '</p>';
}
}
}
ConfigurationChecks::addCheck(new DatabaseCheck());
public static function createUser(Smarty $smarty)
{
if (ConfigurationChecks::getResult() != CheckResult::OK) {
header('Location: index.php');
exit;
}
try {
$db = new Database('mysql:dbname=' . DATABASE_NAME . ';host=' . DATABASE_HOST, DATABASE_USER, DATABASE_PASS);
// Test if all tables where created properly
$sql = $db->prepare('SHOW TABLES');
$sql->execute();
if ($sql->rowCount() == 0) {
header('Location: index.php?action=tables');
exit;
}
$errorUsername = '';
$errorPassword = '';
$username = Utils::getPOST('username', '');
$password = Utils::getPOST('password', '');
if (Utils::getPOST('submit', false) != false) {
if (empty($username)) {
$errorUsername = '******';
} else {
if (empty($password)) {
$errorPassword = '******';
} else {
$sql = $db->prepare('INSERT INTO users (username, password, salt, last_login, lang, admin) VALUES (:username, :password, :salt, :lastlogin, :language, :admin)');
$salt = Utils::createPasswordSalt();
$sql->execute(array(':username' => $username, ':password' => Utils::createPasswordHash($password, $salt), ':salt' => $salt, ':lastlogin' => time(), ':admin' => '1', ':language' => LANGUAGE));
unset($salt);
header('Location: index.php?action=success');
exit;
}
}
}
$smarty->assign('heading', 'Create user account');
$smarty->assign('username', $username);
$smarty->assign('errorUsername', $errorUsername);
$smarty->assign('errorPassword', $errorPassword);
$smarty->assign('curStep', 3);
$smarty->display('form.tpl');
} catch (PDOException $e) {
$smarty->assign('heading', 'Database tables');
$smarty->assign('error', $e->getMessage());
$smarty->assign('url', 'index.php?action=user');
$smarty->assign('curStep', 3);
$smarty->display('error.tpl');
}
}
<?php
final class SmartyDirCheck extends Check
{
public function __construct()
{
$this->caption = 'Smarty template_c folder is writable';
}
public function performCheck()
{
$dir = SYSTEM_ROOT . '/classes/smarty/templates_c/';
if (!is_writable($dir)) {
die("<html><body>It's required to make " . $dir . " writeable!<br />On Linux try <code>chmod 777 " . $dir . "</code><br />Don't worry! After this, installation get's much more prettier!</body></html>");
}
$this->result = CheckResult::OK;
}
}
ConfigurationChecks::addCheck(new SmartyDirCheck());
<?php
final class RARCheck extends Check
{
public function __construct()
{
$this->caption = 'RAR';
}
public function performCheck()
{
if (extension_loaded('rar') && class_exists('RarArchive')) {
$this->result = CheckResult::OK;
} else {
$this->result = CheckResult::POOR;
$this->message = '<p>RarArchive is not installed. Please install RarArchive for the full experience.</p>On Linux run</p><code>pecl -v install rar</code><p>to install RarArchive. You might add</p><code>extension=rar.so</code><p>to your <code class="inline">php.ini</code> file.</p>';
}
}
}
ConfigurationChecks::addCheck(new RARCheck(), true);
<?php
final class MaxPOSTSize extends Check
{
const MIN_VALUE = 52428800;
// 50 MB
public function __construct()
{
$this->caption = 'Max. HTTP POST size';
}
public function performCheck()
{
$value = Utils::parseInteger(ini_get('post_max_size'));
if ($value < self::MIN_VALUE && $value != 0) {
$this->result = CheckResult::POOR;
$this->message = '<p>An max HTTP post size of ' . ini_get('post_max_size') . ' (' . Utils::formatBytes($value) . ') is too small for a file hoster. It MUST be greater or equal to <code class="inline">upload_max_filesize</code>. Change <code class="inline">post_max_size</code> in your <code>php.ini</code>. ' . Utils::formatBytes(self::MIN_VALUE) . ' or more are recommend.</p>';
} else {
if ($value == 0) {
$this->result = CheckResult::OK;
$this->message = '<p>You don\'t set a limit</p>';
$this->message .= '<p>Change <code class="inline">post_max_size</code> in your <cody>php.ini</code> to modify this value.</p>';
} else {
$this->result = CheckResult::OK;
$this->message = '<p>Your current value: ' . ini_get('post_max_size') . ' (' . Utils::formatBytes($value) . ')</p>';
$this->message .= '<p>Change <code class="inline">post_max_size</code> in your <cody>php.ini</code> to modify this value.</p>';
}
}
}
}
ConfigurationChecks::addCheck(new MaxPOSTSize());
<?php
final class ImagickCheck extends Check
{
public function __construct()
{
$this->caption = 'Imagick';
}
public function performCheck()
{
if (extension_loaded('imagick') && class_exists('Imagick')) {
$this->result = CheckResult::OK;
} else {
$this->result = CheckResult::POOR;
$this->message = '<p>Imagick is not installed. Please install Imagick for the full experience.</p><p>On Ubuntu run</p><code>sudo apt-get update && sudo apt-get install imagemagick libmagickwand-dev libmagickcore4 libmagickwand4 php5-imagick</code><p>to install Imagick.</p>';
}
}
}
ConfigurationChecks::addCheck(new ImagickCheck(), true);
