databaseRequired = false; } } } namespace Documents\Install { use Configuration\CreateDatabase; use Driver\SQL\Query\Commit; use Driver\SQL\Query\RollBack; use Driver\SQL\Query\StartTransaction; use Driver\SQL\SQL; use Elements\Body; use Elements\Head; use Elements\Link; use Elements\Script; use External\PHPMailer\Exception; use External\PHPMailer\PHPMailer; use Objects\ConnectionData; class InstallHead extends Head { public function __construct($document) { parent::__construct($document); } protected function initSources() { $this->loadJQuery(); $this->loadBootstrap(); $this->loadFontawesome(); $this->addJS(Script::CORE); $this->addCSS(Link::CORE); $this->addJS(Script::INSTALL); } protected function initMetas(): array { 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(): array { return array(); } protected function initTitle(): string { return "WebBase - Installation"; } } class InstallBody extends Body { // Status enum const NOT_STARTED = 0; const PENDING = 1; const SUCCESSFUL = 2; const ERROR = 3; // Step enum const CHECKING_REQUIREMENTS = 1; const INSTALL_DEPENDENCIES = 2; const DATABASE_CONFIGURATION = 3; const CREATE_USER = 4; const ADD_MAIL_SERVICE = 5; const FINISH_INSTALLATION = 6; // private string $errorString; private int $currentStep; private array $steps; function __construct($document) { parent::__construct($document); $this->errorString = ""; $this->currentStep = InstallBody::CHECKING_REQUIREMENTS; $this->steps = array(); } function isDocker(): bool { return file_exists("/.dockerenv"); } private function getParameter($name): ?string { if (isset($_REQUEST[$name]) && is_string($_REQUEST[$name])) { return trim($_REQUEST[$name]); } return NULL; } private function composerUpdate(bool $dryRun = false): array { $command = "composer update"; if ($dryRun) { $command .= " --dry-run"; } $fds = [ "1" => ["pipe", "w"], "2" => ["pipe", "w"], ]; $dir = $this->getExternalDirectory(); $env = null; if (!getenv("HOME")) { $env = ["COMPOSER_HOME" => $dir]; } $proc = proc_open($command, $fds, $pipes, $dir, $env); $output = stream_get_contents($pipes[1]) . stream_get_contents($pipes[2]); $status = proc_close($proc); return [$status, $output]; } private function getExternalDirectory(): string { return implode(DIRECTORY_SEPARATOR, [WEBROOT, "core", "External"]);; } private function getCurrentStep(): int { if (!$this->checkRequirements()["success"]) { return self::CHECKING_REQUIREMENTS; } $externalDir = $this->getExternalDirectory(); $vendorDir = $externalDir . DIRECTORY_SEPARATOR . "vendor"; if (!is_dir($vendorDir)) { return self::INSTALL_DEPENDENCIES; } else { list ($status, $output) = $this->composerUpdate(true); if ($status !== 0) { $this->errorString = "Error executing 'composer update --dry-run'. Please verify that the command succeeds locally and then try again. Status Code: $status, Output: $output"; return self::CHECKING_REQUIREMENTS; } else { if (!contains($output, "Nothing to modify in lock file") || !contains($output, "Nothing to install, update or remove")) { return self::INSTALL_DEPENDENCIES; } } } $user = $this->getDocument()->getUser(); $config = $user->getConfiguration(); // Check if database configuration exists if (!$config->getDatabase()) { return self::DATABASE_CONFIGURATION; } $sql = $user->getSQL(); if (!$sql || !$sql->isConnected()) { return self::DATABASE_CONFIGURATION; } $countKeyword = $sql->count(); $res = $sql->select($countKeyword)->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) { $req = new \Api\Settings\Get($user); $success = $req->execute(array("key" => "^mail_enabled$")); if (!$success) { $this->errorString = $req->getLastError(); return self::DATABASE_CONFIGURATION; } else if (isset($req->getResult()["settings"]["mail_enabled"])) { $step = self::FINISH_INSTALLATION; $req = new \Api\Settings\Set($user); $success = $req->execute(array("settings" => array("installation_completed" => "1"))); if (!$success) { $this->errorString = $req->getLastError(); } else { $req = new \Api\Notifications\Create($user); $req->execute(array( "title" => "Welcome", "message" => "Your Web-base was successfully installed. Check out the admin dashboard. Have fun!", "groupId" => USER_GROUP_ADMIN ) ); $this->errorString = $req->getLastError(); } } } return $step; } private function command_exist(string $cmd): bool { $return = shell_exec(sprintf("which %s 2>/dev/null", escapeshellarg($cmd))); return !empty($return); } private function checkRequirements(): array { $msg = $this->errorString; $success = true; $failedRequirements = array(); $configDir = "core/Configuration/"; if (!is_writeable($configDir)) { $failedRequirements[] = "$configDir is not writeable. Try running chmod 700 $configDir"; $success = false; } if (function_exists("posix_getuid")) { $userId = posix_getuid(); if (fileowner($configDir) !== $userId) { $username = posix_getpwuid($userId)['name']; $failedRequirements[] = "$configDir is not owned by current user: $username ($userId). Try running chown -R $username $configDir"; $success = false; } } if (!function_exists("yaml_emit")) { $failedRequirements[] = "YAML extension is not installed."; $success = false; } if (version_compare(PHP_VERSION, '7.4', '<')) { $failedRequirements[] = "PHP Version >= 7.4 is required. Got: " . PHP_VERSION . ""; $success = false; } if (!$this->command_exist("composer")) { $failedRequirements[] = "Composer is not installed or cannot be found."; $success = false; } if (!$success) { $msg = "The following requirements failed the check:
" . $this->createUnorderedList($failedRequirements); $this->errorString = $msg; } return array("success" => $success, "msg" => $msg); } private function installDependencies(): array { list ($status, $output) = $this->composerUpdate(); return ["success" => $status === 0, "msg" => $output]; } private function databaseConfiguration(): array { $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") ?? "UTF8"; $success = true; $missingInputs = array(); if (empty($host)) { $success = false; $missingInputs[] = "Host"; } if (empty($port)) { $success = false; $missingInputs[] = "Port"; } if (empty($username)) { $success = false; $missingInputs[] = "Username"; } if (is_null($password)) { $success = false; $missingInputs[] = "Password"; } if (empty($database)) { $success = false; $missingInputs[] = "Database"; } if (empty($type)) { $success = false; $missingInputs[] = "Type"; } $supportedTypes = array("mysql", "postgres"); if (!$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 { $connectionData = new ConnectionData($host, $port, $username, $password); $connectionData->setProperty('database', $database); $connectionData->setProperty('encoding', $encoding); $connectionData->setProperty('type', $type); $sql = SQL::createConnection($connectionData); $success = false; if (is_string($sql)) { $msg = "Error connecting to database: $sql"; } else if (!$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; $queries = CreateDatabase::createQueries($sql); array_unshift($queries, new StartTransaction($sql)); $queries[] = new Commit($sql); foreach ($queries as $query) { try { if (!$query->execute()) { $msg = "Error creating tables: " . $sql->getLastError(); $success = false; } } finally { if (!$success) { (new RollBack($sql))->execute(); } } if (!$success) { break; } } $config = $this->getDocument()->getUser()->getConfiguration(); if (!$config->create("Database", $connectionData)) { $success = false; $msg = "Unable to write file"; } $sql->close(); } } return array("success" => $success, "msg" => $msg); } private function createUser(): array { $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"); $email = $this->getParameter("email") ?? ""; $success = true; $missingInputs = array(); if (empty($username)) { $success = false; $missingInputs[] = "Username"; } if (empty($password)) { $success = false; $missingInputs[] = "Password"; } if (empty($confirmPassword)) { $success = false; $missingInputs[] = "Confirm Password"; } if (!$success) { $msg = "Please fill out the following inputs:
" . $this->createUnorderedList($missingInputs); } else { $sql = $user->getSQL(); $req = new \Api\User\Create($user); $success = $req->execute(array( 'username' => $username, 'email' => $email, 'password' => $password, 'confirmPassword' => $confirmPassword, )); $msg = $req->getLastError(); if ($success) { $success = $sql->insert("UserGroup", array("group_id", "user_id")) ->addRow(USER_GROUP_ADMIN, $req->getResult()["userId"]) ->execute(); $msg = $sql->getLastError(); } } return array("msg" => $msg, "success" => $success); } private function addMailService(): array { $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") { $req = new \Api\Settings\Set($user); $success = $req->execute(array("settings" => array("mail_enabled" => "0"))); $msg = $req->getLastError(); } 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 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 (Exception $error) { $msg = "Could not connect to SMTP Server: " . $error->errorMessage(); } if ($success) { $req = new \Api\Settings\Set($user); $success = $req->execute(array("settings" => array( "mail_enabled" => "1", "mail_host" => "$address", "mail_port" => "$port", "mail_username" => "$username", "mail_password" => "$password", ))); $msg = $req->getLastError(); } } } return array("success" => $success, "msg" => $msg); } private function performStep(): array { switch ($this->currentStep) { case self::CHECKING_REQUIREMENTS: return $this->checkRequirements(); case self::INSTALL_DEPENDENCIES: return $this->installDependencies(); 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(): string { $items = array(); foreach ($this->steps as $num => $step) { $title = $step["title"]; $status = $step["status"]; $currentStep = ($num == $this->currentStep) ? " id=\"currentStep\"" : ""; switch ($status) { case self::PENDING: $statusIcon = $this->createIcon("spinner"); $statusText = "Loading…"; $statusColor = "muted"; break; case self::SUCCESSFUL: $statusIcon = $this->createIcon("check-circle"); $statusText = "Successful"; $statusColor = "success"; break; case self::ERROR: $statusIcon = $this->createIcon("times-circle"); $statusText = "Failed"; $statusColor = "danger"; break; case self::NOT_STARTED: default: $statusIcon = $this->createIcon("circle", "far"); $statusText = "Pending"; $statusColor = "muted"; break; } $items[] = "
  • $title
    $statusText
    $statusIcon
  • "; } return implode("", $items); } private function createFormItem($formItem, $inline = false): string { $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"] = $formItem["step"]; } else { if (isset($formItem["default"])) { $attributes["value"] = $formItem["default"]; } } } $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(): string { $isDocker = $this->isDocker(); $defaultHost = ($isDocker ? "db" : "localhost"); $defaultUsername = ($isDocker ? "root" : ""); $defaultPassword = ($isDocker ? "webbasedb" : ""); $defaultDatabase = ($isDocker ? "webbase" : ""); $views = array( self::CHECKING_REQUIREMENTS => array( "title" => "Application Requirements", "progressText" => "Checking requirements, please wait a moment…" ), self::INSTALL_DEPENDENCIES => array( "title" => "Installing Dependencies", "progressText" => "Please wait while required dependencies are being installed…", ), self::DATABASE_CONFIGURATION => array( "title" => "Database configuration", "form" => array( array("title" => "Database Type", "name" => "type", "type" => "select", "required" => true, "items" => array( "mysql" => "MySQL", "postgres" => "PostgreSQL" )), array("title" => "Username", "name" => "username", "type" => "text", "required" => true, "default" => $defaultUsername), array("title" => "Password", "name" => "password", "type" => "password", "default" => $defaultPassword), array("title" => "Database", "name" => "database", "type" => "text", "required" => true, "default" => $defaultDatabase), array("type" => "row", "items" => array( array( "title" => "Address", "name" => "host", "type" => "text", "required" => true, "value" => "localhost", "row" => true, "default" => $defaultHost ), array( "title" => "Port", "name" => "port", "type" => "number", "required" => true, "value" => "3306", "min" => "1", "max" => "65535", "row" => true ) )), array( "title" => "Encoding", "name" => "encoding", "type" => "text", "required" => false, "value" => "UTF8" ), ) ), self::CREATE_USER => array( "title" => "Create a User", "form" => array( array("title" => "Username", "name" => "username", "type" => "text", "required" => true), array("title" => "Email", "name" => "email", "type" => "text"), array("title" => "Password", "name" => "password", "type" => "password", "required" => true), array("title" => "Confirm Password", "name" => "confirmPassword", "type" => "password", "required" => true), ), "previousButton" => true ), self::ADD_MAIL_SERVICE => array( "title" => "Optional: Add Mail Service", "form" => array( array("title" => "Username", "name" => "username", "type" => "text", "required" => true), array("title" => "Password", "name" => "password", "type" => "password"), array("type" => "row", "items" => array( array( "title" => "SMTP Address", "name" => "address", "type" => "text", "required" => true, "value" => "localhost", "row" => true ), array( "title" => "Port", "name" => "port", "type" => "number", "required" => true, "value" => "587", "min" => "1", "max" => "65535", "row" => true ) )), ), "skip" => true, "previousButton" => true ), self::FINISH_INSTALLATION => array( "title" => "Finish Installation", "text" => "Installation finished, you can now customize your own website, check the source code and stuff." ) ); if (!isset($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"]; $hidden = (!in_array($this->currentStep, [self::CHECKING_REQUIREMENTS, self::INSTALL_DEPENDENCIES])) ? " hidden" : ""; $html .= "
    $progressText$spinnerIcon
    "; } if (isset($currentView["form"])) { $html .= "
    "; foreach ($currentView["form"] as $formItem) { if ($formItem["type"] === "row") { $html .= "
    "; foreach ($formItem["items"] as $item) { $html .= $this->createFormItem($item, true); } $html .= "
    "; } else { $html .= $this->createFormItem($formItem); } } $html .= "
    "; } $buttons = array( array("title" => "Go Back", "type" => "info", "id" => "btnPrev", "float" => "left", "disabled" => $prevDisabled) ); if ($this->currentStep != self::FINISH_INSTALLATION) { if (in_array($this->currentStep, [self::CHECKING_REQUIREMENTS, self::INSTALL_DEPENDENCIES])) { $buttons[] = array("title" => "Retry", "type" => "success", "id" => "btnRetry", "float" => "right", "hidden" => true); } else { $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" : ""; $hidden = (isset($button["hidden"]) && $button["hidden"]) ? " hidden" : ""; $button = ""; if ($float === "left") { $buttonsLeft .= $button; } else { $buttonsRight .= $button; } } $html .= "
    $buttonsLeft
    $buttonsRight
    "; return $html; } function getCode(): string { $html = parent::getCode(); $this->steps = array( self::CHECKING_REQUIREMENTS => array( "title" => "Checking requirements", "status" => self::ERROR ), self::INSTALL_DEPENDENCIES => array( "title" => "Install dependencies", "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_REQUIREMENTS; $step < $this->currentStep; $step++) { $this->steps[$step]["status"] = self::SUCCESSFUL; } if ($this->currentStep == self::FINISH_INSTALLATION) { $this->steps[$this->currentStep]["status"] = self::SUCCESSFUL; } // POST if ($_SERVER['REQUEST_METHOD'] == 'POST') { if (!isset($_REQUEST['status'])) { $response = $this->performStep(); } else { $response = ["error" => $this->errorString]; } $response["step"] = $this->currentStep; die(json_encode($response)); } $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.

    Progress

      $progressSidebar
    $progressMainview
    $this->errorString
    "; return $html; } } }