databseRequired = false;
}
}
}
namespace Documents\Install {
class Head extends \Elements\Head {
public function __construct($document) {
parent::__construct($document);
}
protected function initSources() {
$this->loadJQuery();
$this->loadBootstrap();
$this->loadFontawesome();
$this->addJS(\Elements\Script::CORE);
$this->addCSS(\Elements\Link::CORE);
$this->addJS(\Elements\Script::INSTALL);
}
protected function initMetas() {
return array(
array('name' => 'viewport', 'content' => 'width=device-width, initial-scale=1.0'),
array('name' => 'format-detection', 'content' => 'telephone=yes'),
array('charset' => 'utf-8'),
array("http-equiv" => 'expires', 'content' => '0'),
array("name" => 'robots', 'content' => 'noarchive'),
);
}
protected function initRawFields() {
return array();
}
protected function initTitle() {
return "WebBase - Installation";
}
}
class Body extends \Elements\Body {
// Status enum
const NOT_STARTED = 0;
const PENDING = 1;
const SUCCESFULL = 2;
const ERROR = 3;
// Step enum
const CHECKING_REQUIRMENTS = 1;
const DATABASE_CONFIGURATION = 2;
const CREATE_USER = 3;
const ADD_MAIL_SERVICE = 4;
const FINISH_INSTALLATION = 5;
//
private $configDirectory;
private $databaseScript;
private $errorString;
function __construct($document) {
parent::__construct($document);
// TODO: make better
$this->configDirectory = getWebRoot() . '/core/Configuration';
$this->databaseScript = getWebRoot() . '/core/Configuration/database.sql';
$this->errorString = "";
}
private function getParameter($name) {
if(isset($_REQUEST[$name]) && is_string($_REQUEST[$name])) {
return trim($_REQUEST[$name]);
}
return NULL;
}
private function getCurrentStep() {
if(!$this->checkRequirements()) {
return self::CHECKING_REQUIRMENTS;
}
$user = $this->getDocument()->getUser();
$config = $user->getConfiguration();
// Check if database configuration exists
if(!$config->getDatabase()) {
return self::DATABASE_CONFIGURATION;
}
$res = $user->getSQL()->select("COUNT(*) as count")->from("User")->execute();
if ($res === FALSE) {
return self::DATABASE_CONFIGURATION;
} else {
if ($res[0]["count"] > 0) {
$step = self::ADD_MAIL_SERVICE;
} else {
return self::CREATE_USER;
}
}
if($step === self::ADD_MAIL_SERVICE && $config->isFilePresent("Mail")) {
$step = self::FINISH_INSTALLATION;
if(!$config->isFilePresent("JWT") && !$config->create("JWT", generateRandomString(32))) {
$this->errorString = "Unable to create jwt file";
}
}
return $step;
}
private function checkRequirements() {
$msg = $this->errorString;
$success = true;
$failedRequirements = array();
if(!is_writeable($this->configDirectory)) {
$failedRequirements[] = "$this->configDirectory is not writeable. Try running chmod 600";
$success = false;
}
if(!is_readable($this->databaseScript)) {
$failedRequirements[] = "$this->databaseScript is not readable.";
$success = false;
}
if(version_compare(PHP_VERSION, '7.1', '<')) {
$failedRequirements[] = "PHP Version >= 7.1 is required. Got: " . PHP_VERSION . "";
$success = false;
}
if(!$success) {
$msg = "The following requirements failed the check:
" .
$this->createUnorderedList($failedRequirements);
}
return array("success" => $success, "msg" => $msg);
}
private function databaseConfiguration() {
$host = $this->getParameter("host");
$port = $this->getParameter("port");
$username = $this->getParameter("username");
$password = $this->getParameter("password");
$database = $this->getParameter("database");
$type = $this->getParameter("type");
$encoding = $this->getParameter("encoding");
$encoding = ($encoding ? $encoding : "UTF-8");
$success = true;
$missingInputs = array();
if(is_null($host) || empty($host)) {
$success = false;
$missingInputs[] = "Host";
}
if(is_null($port) || empty($port)) {
$success = false;
$missingInputs[] = "Port";
}
if(is_null($username) || empty($username)) {
$success = false;
$missingInputs[] = "Username";
}
if(is_null($password)) {
$success = false;
$missingInputs[] = "Password";
}
if(is_null($database) || empty($database)) {
$success = false;
$missingInputs[] = "Database";
}
if(is_null($type) || empty($type)) {
$success = false;
$missingInputs[] = "Type";
}
$supportedTypes = array("mysql", "postgres"); # , "oracle", "postgres");
if(!$success) {
$msg = "Please fill out the following inputs:
" .
$this->createUnorderedList($missingInputs);
} else if(!is_numeric($port) || ($port = intval($port)) < 1 || $port > 65535) {
$msg = "Port must be in range of 1-65535.";
$success = false;
} else if(!in_array($type, $supportedTypes)) {
$msg = "Unsupported database type. Must be one of: " . implode(", ", $supportedTypes);
$success = false;
} else {
$connectionData = new \Objects\ConnectionData($host, $port, $username, $password);
$connectionData->setProperty('database', $database);
$connectionData->setProperty('encoding', $encoding);
$connectionData->setProperty('type', $type);
$sql = \Driver\SQL\SQL::createConnection($connectionData);
$success = false;
if(!($sql instanceof \Driver\SQL\SQL)) {
$msg = "Error connecting to database: " . str($sql);
} else if(!$sql->isConnected()) {
if (!$sql->checkRequirements()) {
$driverName = $sql->getDriverName();
$installLink = "https://www.php.net/manual/en/$driverName.setup.php";
$link = $this->createExternalLink($installLink);
$msg = "$driverName is not enabled yet. See: $link";
} else {
$msg = "Error connecting to database:
" . $sql->getLastError();
}
} else {
$msg = "";
$success = true;
$queries = \Configuration\CreateDatabase::createQueries($sql);
foreach($queries as $query) {
if (!($res = $query->execute())) {
$msg = "Error creating tables: " . $sql->getLastError();
$success = false;
break;
}
}
if($success && !$this->getDocument()->getUser()->getConfiguration()->create("Database", $connectionData)) {
$success = false;
$msg = "Unable to write file";
}
}
if($sql) {
$sql->close();
}
}
return array("success" => $success, "msg" => $msg);
}
private function createUser() {
$user = $this->getDocument()->getUser();
if($this->getParameter("prev") === "true") {
$success = $user->getConfiguration()->delete("Database");
$msg = $success ? "" : error_get_last();
return array("success" => $success, "msg" => $msg);
}
$username = $this->getParameter("username");
$password = $this->getParameter("password");
$confirmPassword = $this->getParameter("confirmPassword");
$msg = $this->errorString;
$success = true;
$missingInputs = array();
if(is_null($username) || empty($username)) {
$success = false;
$missingInputs[] = "Username";
}
if(is_null($password) || empty($password)) {
$success = false;
$missingInputs[] = "Password";
}
if(is_null($confirmPassword) || empty($confirmPassword)) {
$success = false;
$missingInputs[] = "Confirm Password";
}
if(!$success) {
$msg = "Please fill out the following inputs:
" .
$this->createUnorderedList($missingInputs);
} else if(strlen($username) < 5 || strlen($username) > 32) {
$msg = "The username should be between 5 and 32 characters long";
$success = false;
} else if(strcmp($password, $confirmPassword) !== 0) {
$msg = "The given passwords do not match";
$success = false;
} else if(strlen($password) < 6) {
$msg = "The password should be at least 6 characters long";
$success = false;
} else {
$salt = generateRandomString(16);
$hash = hash('sha256', $password . $salt);
$sql = $user->getSQL();
$success = $sql->insert("User", array("name", "salt", "password"))
->addRow($username, $salt, $hash)
->execute();
$msg = $sql->getLastError();
}
return array("msg" => $msg, "success" => $success);
}
private function addMailService() {
$user = $this->getDocument()->getUser();
if($this->getParameter("prev") === "true") {
$sql = $user->getSQL();
$success = $sql->delete("User")->execute();
$msg = $sql->getLastError();
return array("success" => $success, "msg" => $msg);
}
$success = true;
$msg = $this->errorString;
if($this->getParameter("skip") === "true") {
if(!$user->getConfiguration()->create("Mail", null)) {
$success = false;
$msg = "Unable to create file";
}
} else {
$address = $this->getParameter("address");
$port = $this->getParameter("port");
$username = $this->getParameter("username");
$password = $this->getParameter("password");
$success = true;
$missingInputs = array();
if(is_null($address) || empty($address)) {
$success = false;
$missingInputs[] = "SMTP Address";
}
if(is_null($port) || empty($port)) {
$success = false;
$missingInputs[] = "Port";
}
if(is_null($username) || empty($username)) {
$success = false;
$missingInputs[] = "Username";
}
if(is_null($password)) {
$success = false;
$missingInputs[] = "Password";
}
if(!$success) {
$msg = "Please fill out the following inputs:
" .
$this->createUnorderedList($missingInputs);
} else if(!is_numeric($port) || ($port = intval($port)) < 1 || $port > 65535) {
$msg = "Port must be in range of 1-65535.";
$success = false;
} else {
$success = false;
$mail = new \External\PHPMailer\PHPMailer(true);
$mail->IsSMTP();
$mail->SMTPAuth = true;
$mail->Username = $username;
$mail->Password = $password;
$mail->Host = $address;
$mail->Port = $port;
$mail->SMTPSecure = 'tls';
$mail->Timeout = 10;
try {
$success = $mail->SmtpConnect();
if(!$success) {
$error = empty($mail->ErrorInfo) ? "Unknown Error" : $mail->ErrorInfo;
$msg = "Could not connect to SMTP Server: $error";
} else {
$success = true;
$msg = "";
$mail->smtpClose();
}
} catch(\External\PHPMailer\Exception $error) {
$msg = "Could not connect to SMTP Server: " . $error->errorMessage();
}
if($success) {
$connectionData = new \Objects\ConnectionData($address, $port, $username, $password);
if(!$user->getConfiguration()->create("Mail", $connectionData)) {
$success = false;
$msg = "Unable to create file";
}
}
}
}
return array("success" => $success, "msg" => $msg);
}
private function performStep() {
switch($this->currentStep) {
case self::CHECKING_REQUIRMENTS:
return $this->checkRequirements();
case self::DATABASE_CONFIGURATION:
return $this->databaseConfiguration();
case self::CREATE_USER:
return $this->createUser();
case self::ADD_MAIL_SERVICE:
return $this->addMailService();
default:
return array(
"success" => false,
"msg" => "Invalid step number"
);
}
}
private function createProgressSidebar() {
$items = array();
foreach($this->steps as $num => $step) {
$title = $step["title"];
$status = $step["status"];
$currentStep = ($num == $this->currentStep) ? " id=\"currentStep\"" : "";
switch($status) {
case self::PENDING:
$statusIcon = '';
$statusText = "Loading…";
$statusColor = "muted";
break;
case self::SUCCESFULL:
$statusIcon = '';
$statusText = "Successfull";
$statusColor = "success";
break;
case self::ERROR:
$statusIcon = '';
$statusText = "Failed";
$statusColor = "danger";
break;
case self::NOT_STARTED:
default:
$statusIcon = '';
$statusText = "Pending";
$statusColor = "muted";
break;
}
$items[] = "
$title
$statusText
$statusIcon
";
}
return implode("", $items);
}
private function createFormItem($formItem, $inline=false) {
$title = $formItem["title"];
$name = $formItem["name"];
$type = $formItem["type"];
$attributes = array(
"name" => $name,
"id" => $name,
"class" => "form-control"
);
if(isset($formItem["required"]) && $formItem["required"]) {
$attributes["required"] = "";
}
if ($type !== "select") {
$attributes["type"] = $type;
if(isset($formItem["value"]) && $formItem["value"]) {
$attributes["value"] = $formItem["value"];
}
if($type === "number") {
if(isset($formItem["min"]) && is_numeric($formItem["min"]))
$attributes["min"] = $formItem["min"];
if(isset($formItem["max"]) && is_numeric($formItem["max"]))
$attributes["max"] = $formItem["max"];
if(isset($formItem["step"]) && is_numeric($formItem["step"]))
$attributes["step"] = $formItem["step"];
}
}
$replacements = array("+" => " ", "&" => "\" ", "=" => "=\"");
$attributes = http_build_query($attributes) . "\"";
foreach($replacements as $key => $val) {
$attributes = str_replace($key, $val, $attributes);
}
if ($type === "select") {
$items = $formItem["items"] ?? array();
$element = "";
} else {
$element = "";
}
if(!$inline) {
return
"
$element
";
} else {
return
"
$element
";
}
}
private function createProgessMainview() {
$views = array(
self::CHECKING_REQUIRMENTS => array(
"title" => "Application Requirements",
"progressText" => "Checking requirements, please wait a moment…"
),
self::DATABASE_CONFIGURATION => array(
"title" => "Database configuration",
"form" => array(
array("title" => "Database Type", "name" => "type", "type" => "select", "required" => true, "items" => array(
"mysql" => "MySQL", "oracle" => "Oracle", "postgres" => "PostgreSQL"
)),
array("title" => "Username", "name" => "username", "type" => "text", "required" => true),
array("title" => "Password", "name" => "password", "type" => "password"),
array("title" => "Database", "name" => "database", "type" => "text", "required" => true),
array("type" => "row", "items" => array(
array(
"title" => "Address", "name" => "host", "type" => "text", "required" => true,
"value" => "localhost", "row" => true
),
array(
"title" => "Port", "name" => "port", "type" => "number", "required" => true,
"value" => "3306", "min" => "1", "max" => "65535", "row" => true
)
)),
array(
"title" => "Encoding", "name" => "encoding", "type" => "text", "required" => false,
"value" => "UTF-8"
),
)
),
self::CREATE_USER => array(
"title" => "Create a User",
"form" => array(
array("title" => "Username", "name" => "username", "type" => "text", "required" => true),
array("title" => "Password", "name" => "password", "type" => "password", "required" => true),
array("title" => "Confirm Password", "name" => "confirmPassword", "type" => "password", "required" => true),
),
"previousButton" => true
),
self::ADD_MAIL_SERVICE => array(
"title" => "Optional: Add Mail Service",
"form" => array(
array("title" => "Username", "name" => "username", "type" => "text", "required" => true),
array("title" => "Password", "name" => "password", "type" => "password"),
array("type" => "row", "items" => array(
array(
"title" => "SMTP Address", "name" => "address", "type" => "text", "required" => true,
"value" => "localhost", "row" => true
),
array(
"title" => "Port", "name" => "port", "type" => "number", "required" => true,
"value" => "587", "min" => "1", "max" => "65535", "row" => true
)
)),
),
"skip" => true,
"previousButton" => true
),
self::FINISH_INSTALLATION => array(
"title" => "Finish Installation",
"text" => "Installation finished, you can now customize your own website, check the source code and stuff."
)
);
if(!isset($views[$this->currentStep])) {
return "";
}
$currentView = $views[$this->currentStep];
$prevDisabled = !isset($currentView["previousButton"]) || !$currentView["previousButton"];
$spinnerIcon = $this->createIcon("spinner");
$title = $currentView["title"];
$html = "$title
";
if(isset($currentView["text"])) {
$text = $currentView["text"];
$html .= "$text
";
}
if(isset($currentView["progressText"])) {
$progressText = $currentView["progressText"];
$html .= "$progressText$spinnerIcon
";
}
if(isset($currentView["form"])) {
$html .= "";
}
$buttons = array(
array("title" => "Go Back", "type" => "info", "id" => "btnPrev", "float" => "left", "disabled" => $prevDisabled)
);
if($this->currentStep != self::FINISH_INSTALLATION) {
$buttons[] = array("title" => "Submit", "type" => "success", "id" => "btnSubmit", "float" => "right");
} else {
$buttons[] = array("title" => "Finish", "type" => "success", "id" => "btnFinish", "float" => "right");
}
if(isset($currentView["skip"])) {
$buttons[] = array("title" => "Skip", "type" => "secondary", "id" => "btnSkip", "float" => "right");
}
$buttonsLeft = "";
$buttonsRight = "";
foreach($buttons as $button) {
$title = $button["title"];
$type = $button["type"];
$id = $button["id"];
$float = $button["float"];
$disabled = (isset($button["disabled"]) && $button["disabled"]) ? " disabled" : "";
$button = "";
if($float === "left") {
$buttonsLeft .= $button;
} else {
$buttonsRight .= $button;
}
}
$html .=
"
$buttonsLeft
$buttonsRight
";
return $html;
}
function getCode() {
$html = parent::getCode();
$this->steps = array(
self::CHECKING_REQUIRMENTS => array(
"title" => "Checking requirements",
"status" => self::NOT_STARTED
),
self::DATABASE_CONFIGURATION => array(
"title" => "Database configuration",
"status" => self::NOT_STARTED
),
self::CREATE_USER => array(
"title" => "Create User",
"status" => self::NOT_STARTED
),
self::ADD_MAIL_SERVICE => array(
"title" => "Add Mail Service",
"status" => self::NOT_STARTED
),
self::FINISH_INSTALLATION => array(
"title" => "Finish Installation",
"status" => self::NOT_STARTED
),
);
$this->currentStep = $this->getCurrentStep();
// set status
for($step = self::CHECKING_REQUIRMENTS; $step < $this->currentStep; $step++) {
$this->steps[$step]["status"] = self::SUCCESFULL;
}
if($this->currentStep == self::FINISH_INSTALLATION) {
$this->steps[$this->currentStep]["status"] = self::SUCCESFULL;
}
// POST
if($_SERVER['REQUEST_METHOD'] == 'POST') {
$response = $this->performStep();
die(json_encode($response));
}
/*if($this->currentStep == self::CHECKING_REQUIRMENTS) {
$this->getDocument()->getHead()->addJSCode("
$(document).ready(function() {
retry();
});
");
}*/
$progressSidebar = $this->createProgressSidebar();
$progressMainview = $this->createProgessMainview();
$errorStyle = ($this->errorString ? '' : ' style="display:none"');
$errorClass = ($this->errorString ? ' alert-danger' : '');
$html .= "
WebBase - Installation
Process the following steps and fill out the required forms to install your WebBase-Installation.
$progressMainview
$this->errorString
";
return $html;
}
}
}
?>