274 lines
18 KiB
PHP
274 lines
18 KiB
PHP
<?php
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/**
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* MariaDB PDO Databaseverbinding & Automatische Tabellencontrole
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*/
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// Blokkeer directe HTTP toegang (Pen Test Beveiliging)
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if (basename($_SERVER['SCRIPT_FILENAME'] ?? '') === 'database.php') {
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http_response_code(403);
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exit('Toegang geweigerd.');
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}
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require_once __DIR__ . '/config.php';
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function get_db_connection(): PDO {
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static $pdo = null;
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if ($pdo !== null) {
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return $pdo;
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}
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// 1. Controleer of de PDO MySQL/MariaDB driver aanwezig is in PHP
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$availableDrivers = PDO::getAvailableDrivers();
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if (!in_array('mysql', $availableDrivers)) {
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error_log("PDO MySQL driver (pdo_mysql) ontbreekt in PHP.");
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die("
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<div style='font-family: sans-serif; background: #0c0f17; color: #f1f5f9; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px;'>
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<div style='max-width: 580px; background: #111827; border: 1px solid #ef4444; border-radius: 16px; padding: 30px;'>
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<h2 style='color: #ef4444; margin-top: 0;'>⚠️ Database Driver Ontbreekt</h2>
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<p style='color: #94a3b8; font-size: 14px;'>De extensie <strong>pdo_mysql</strong> is niet actief in deze PHP-omgeving.</p>
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</div>
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</div>
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");
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}
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$tzOffset = date('P'); // Dynamische offset conform Europe/Amsterdam (+02:00 in zomertijd, +01:00 in wintertijd)
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$options = [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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PDO::ATTR_TIMEOUT => 5,
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];
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if (defined('PDO::MYSQL_ATTR_MULTI_STATEMENTS')) {
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$options[PDO::MYSQL_ATTR_MULTI_STATEMENTS] = true;
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}
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if (defined('PDO::MYSQL_ATTR_INIT_COMMAND')) {
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$options[PDO::MYSQL_ATTR_INIT_COMMAND] = "SET time_zone = '{$tzOffset}'";
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}
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$dsnWithDb = sprintf(
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'mysql:host=%s;port=%s;dbname=%s;charset=%s',
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DB_HOST,
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DB_PORT,
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DB_NAME,
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DB_CHARSET
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);
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// 2. CHECK: Bestaat de database al?
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try {
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$pdo = new PDO($dsnWithDb, DB_USER, DB_PASS, $options);
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// Garandeer dat MariaDB sessietijd 1-op-1 synchroon loopt met PHP tijd (Europe/Amsterdam)
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$pdo->exec("SET time_zone = '{$tzOffset}'");
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ensure_tables_exist($pdo);
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return $pdo;
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} catch (PDOException $e) {
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error_log("MariaDB Verbindingsfout [{$e->getCode()}]: {$e->getMessage()}");
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// Foutcode 1049 betekent: Database 'DB_NAME' bestaat nog NIET op de MariaDB server
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if ($e->getCode() == 1049 || str_contains($e->getMessage(), 'Unknown database')) {
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try {
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$serverDsn = sprintf('mysql:host=%s;port=%s;charset=%s', DB_HOST, DB_PORT, DB_CHARSET);
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$serverPdo = new PDO($serverDsn, DB_USER, DB_PASS, $options);
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$serverPdo->exec(sprintf(
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'CREATE DATABASE IF NOT EXISTS `%s` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci',
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DB_NAME
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));
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$pdo = new PDO($dsnWithDb, DB_USER, DB_PASS, $options);
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$pdo->exec("SET time_zone = '{$tzOffset}'");
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ensure_tables_exist($pdo);
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return $pdo;
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} catch (PDOException $createEx) {
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error_log("Kan database " . DB_NAME . " niet automatisch aanmaken: " . $createEx->getMessage());
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}
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}
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// Pen Test beveiliging: in live omgeving geen interne IP's of database-details tonen!
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if (defined('APP_ENV') && APP_ENV === 'live') {
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die("
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<div style='font-family: sans-serif; background: #0c0f17; color: #fff; padding: 40px; text-align: center; min-height: 100vh; display: flex; align-items: center; justify-content: center;'>
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<div style='max-width: 480px; background: #111827; border: 1px solid #334155; border-radius: 16px; padding: 30px; text-align: center;'>
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<div style='width: 48px; height: 48px; margin: 0 auto 16px; border-radius: 12px; background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); display: flex; align-items: center; justify-content: center; color: #f87171; font-weight: bold;'>⚠️</div>
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<h2 style='color: #f87171; margin-top: 0; font-size: 18px;'>Database Tijdelijk Niet Bereikbaar</h2>
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<p style='color: #94a3b8; font-size: 13px; line-height: 1.6;'>
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Er kon geen veilige verbinding tot stand worden gebracht met de database. Probeer het over enkele ogenblikken opnieuw.
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</p>
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</div>
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</div>
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");
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} else {
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die("
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<div style='font-family: sans-serif; background: #0c0f17; color: #fff; padding: 40px; text-align: center; min-height: 100vh; display: flex; align-items: center; justify-content: center;'>
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<div style='max-width: 520px; background: #111827; border: 1px solid #ef4444; border-radius: 16px; padding: 30px; text-align: left;'>
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<h2 style='color: #ef4444; margin-top: 0;'>MariaDB Verbindingsfout (" . htmlspecialchars((string)$e->getCode()) . ")</h2>
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<p style='color: #cbd5e1; font-size: 14px;'>" . htmlspecialchars($e->getMessage()) . "</p>
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<div style='background: #0b0f17; border: 1px solid #1f2937; padding: 15px; border-radius: 10px; font-size: 13px; margin-top: 15px;'>
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Host: <strong>" . htmlspecialchars(DB_HOST) . "</strong><br>
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Poort: <strong>" . htmlspecialchars(DB_PORT) . "</strong><br>
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Database: <strong>" . htmlspecialchars(DB_NAME) . "</strong><br>
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Gebruiker: <strong>" . htmlspecialchars(DB_USER) . "</strong>
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</div>
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</div>
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</div>
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");
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}
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}
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}
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/**
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* Zorgt ervoor dat ALLE benodigde tabellen en kolommen uit schema.sql aanwezig zijn in MariaDB
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* Voert elke tabel individueel uit zodat ontbrekende tabellen direct aangemaakt worden.
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*/
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function ensure_tables_exist(PDO $pdo): void {
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static $tablesChecked = false;
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if ($tablesChecked) return;
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$tablesChecked = true;
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try {
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$schemaFile = file_exists(__DIR__ . '/schema.sql') ? (__DIR__ . '/schema.sql') : (__DIR__ . '/../schema.sql');
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if (file_exists($schemaFile)) {
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$sql = file_get_contents($schemaFile);
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$statements = array_filter(array_map('trim', explode(';', $sql)));
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foreach ($statements as $stmt) {
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$stmtClean = preg_replace('/^--.*$/m', '', $stmt);
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$stmtClean = trim($stmtClean);
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if (!empty($stmtClean)) {
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try {
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$pdo->exec($stmtClean);
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} catch (Throwable $t) {
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// Stil negeren indien tabel of relatie al bestaat
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}
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}
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}
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}
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// Zorg ervoor dat alle kolommen en upgrades aanwezig zijn
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$colUpgrades = [
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"ALTER TABLE tasks MODIFY external_id VARCHAR(255) NULL",
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"ALTER TABLE tasks ADD COLUMN external_url TEXT NULL AFTER external_id",
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"ALTER TABLE users ADD COLUMN remember_token VARCHAR(64) NULL AFTER backup_codes",
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"ALTER TABLE users ADD COLUMN remember_token_expires_at DATETIME NULL AFTER remember_token",
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"ALTER TABLE users ADD COLUMN notification_settings TEXT NULL AFTER remember_token_expires_at",
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"ALTER TABLE users ADD COLUMN theme VARCHAR(20) NOT NULL DEFAULT 'dark' AFTER notification_settings",
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"ALTER TABLE users ADD COLUMN avatar_url VARCHAR(255) NULL AFTER theme",
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"ALTER TABLE users MODIFY COLUMN avatar_url MEDIUMTEXT NULL",
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"ALTER TABLE users ADD COLUMN backup_codes TEXT NULL AFTER two_factor_enabled",
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"ALTER TABLE users ADD COLUMN default_jira_filter_code VARCHAR(50) NULL AFTER avatar_url",
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"ALTER TABLE users ADD COLUMN fociz_widget_layout TEXT NULL AFTER default_jira_filter_code",
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"ALTER TABLE users ADD COLUMN last_mail_check_at DATETIME NULL AFTER fociz_widget_layout",
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"ALTER TABLE users ADD COLUMN last_jira_check_at DATETIME NULL AFTER last_mail_check_at",
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"ALTER TABLE board_card_schedules ADD UNIQUE KEY uk_sched_card (card_id)",
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"CREATE TABLE IF NOT EXISTS `password_resets` (`id` INT AUTO_INCREMENT PRIMARY KEY, `email` VARCHAR(191) NOT NULL, `token` VARCHAR(64) NOT NULL UNIQUE, `expires_at` DATETIME NOT NULL, `used_at` DATETIME NULL, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, INDEX (`email`), INDEX (`token`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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"CREATE TABLE IF NOT EXISTS `jira_queue_filters` (`id` INT AUTO_INCREMENT PRIMARY KEY, `filter_code` VARCHAR(50) NOT NULL UNIQUE, `filter_name` VARCHAR(120) NOT NULL, `project_key` VARCHAR(50) NULL, `jql_clause` TEXT NOT NULL, `description` VARCHAR(255) NULL, `is_active` TINYINT(1) NOT NULL DEFAULT 1, `sort_order` INT NOT NULL DEFAULT 0, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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// V2.0: Subtaken & Checklists
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"CREATE TABLE IF NOT EXISTS `task_subtasks` (`id` INT AUTO_INCREMENT PRIMARY KEY, `task_id` INT NOT NULL, `user_id` INT NOT NULL, `title` VARCHAR(255) NOT NULL, `is_completed` TINYINT(1) NOT NULL DEFAULT 0, `position` INT NOT NULL DEFAULT 0, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, INDEX (`task_id`, `position`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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// Beveiliging: IP tracking & locatie-verificatie
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"ALTER TABLE users ADD COLUMN last_login_ip VARCHAR(45) NULL AFTER last_jira_check_at",
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"ALTER TABLE users ADD COLUMN last_login_at DATETIME NULL AFTER last_login_ip",
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"CREATE TABLE IF NOT EXISTS `user_known_ips` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `is_verified` TINYINT(1) NOT NULL DEFAULT 1, `verify_token` VARCHAR(64) NULL, `verify_token_expires_at` DATETIME NULL, `first_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `last_seen_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, UNIQUE KEY `uk_user_ip` (`user_id`, `ip_address`), INDEX (`verify_token`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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// SOC 2 & ISO 27001: Onwijzigbare Audit Trail
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"CREATE TABLE IF NOT EXISTS `audit_logs` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NULL, `user_email` VARCHAR(191) NULL, `action` VARCHAR(64) NOT NULL, `resource_type` VARCHAR(64) NULL, `resource_id` INT NULL, `details` TEXT NULL, `ip_address` VARCHAR(45) NOT NULL, `user_agent` VARCHAR(255) NULL, `status` ENUM('SUCCESS', 'FAILED', 'WARNING', 'PENDING') NOT NULL DEFAULT 'SUCCESS', `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, INDEX (`user_id`), INDEX (`action`), INDEX (`created_at`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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// Agenda & Verlof: Hele of meerdere dagen blokkeren (Vakantie, Vrije dag, Ziekte)
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"CREATE TABLE IF NOT EXISTS `calendar_blocks` (`id` INT AUTO_INCREMENT PRIMARY KEY, `user_id` INT NOT NULL, `start_date` DATE NOT NULL, `end_date` DATE NOT NULL, `title` VARCHAR(255) NOT NULL, `block_type` VARCHAR(50) NOT NULL DEFAULT 'VACATION', `notes` TEXT NULL, `outlook_event_id` VARCHAR(255) NULL, `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, INDEX (`user_id`, `start_date`, `end_date`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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// Centrale Systeeminstellingen (AI, Werkdagen, Sessiebeveiliging)
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"CREATE TABLE IF NOT EXISTS `system_settings` (`setting_key` VARCHAR(64) PRIMARY KEY, `setting_value` LONGTEXT NULL, `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci",
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"ALTER TABLE `system_settings` MODIFY COLUMN `setting_value` LONGTEXT NULL",
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// Brainstorm kaarten toewijzen aan collega's en agenda-inplanning
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"ALTER TABLE brainstorm_cards ADD COLUMN assignee_id INT NULL AFTER color",
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"ALTER TABLE brainstorm_cards ADD COLUMN scheduled_date DATE NULL AFTER assignee_id",
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"ALTER TABLE brainstorm_cards ADD COLUMN scheduled_start_time VARCHAR(10) NULL AFTER scheduled_date",
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"ALTER TABLE brainstorm_cards ADD COLUMN scheduled_end_time VARCHAR(10) NULL AFTER scheduled_start_time",
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"ALTER TABLE brainstorm_cards ADD COLUMN scheduled_task_id INT NULL AFTER scheduled_end_time",
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"ALTER TABLE brainstorm_cards ADD INDEX idx_bc_assignee (assignee_id)",
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];
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foreach ($colUpgrades as $sql) {
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try {
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$pdo->exec($sql);
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} catch (Throwable $t) {
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// Stil negeren indien kolom al bestaat
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}
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}
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// Zorg dat de standaard Jira Servicedesk wachtrijfilters (DX en SD) aanwezig zijn
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try {
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$filterCount = (int)$pdo->query("SELECT COUNT(*) FROM jira_queue_filters")->fetchColumn();
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if ($filterCount === 0) {
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$insertFilterStmt = $pdo->prepare("
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INSERT INTO jira_queue_filters (filter_code, filter_name, project_key, jql_clause, description, is_active, sort_order)
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VALUES (?, ?, ?, ?, ?, 1, ?)
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");
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$insertFilterStmt->execute([
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'DX',
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'DX — Koppelingen, SSO & Migratie',
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'SD',
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'"Onderwerp logging[dropdown]" in (Koppelingen, SSO-koppeling, Rest-endpoints, Datadump, UWV-koppeling, Migratie)',
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'Servicedesk tickets met betrekking tot koppelingen, endpoints en datamigraties.',
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1
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]);
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$insertFilterStmt->execute([
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'SD',
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'SD — Regulier Servicedesk',
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'SD',
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'("Onderwerp logging[Dropdown]" = EMPTY OR "Onderwerp logging[Dropdown]" != Koppelingen AND "Onderwerp logging[Dropdown]" != Migratie AND "Onderwerp logging[Dropdown]" != SSO-koppeling AND "Onderwerp logging[Dropdown]" != UWV-koppeling AND "Onderwerp logging[Dropdown]" != Rest-endpoints AND "Onderwerp logging[Dropdown]" != Datadump)',
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'Reguliere servicedesk incidenten, algemene meldingen en gebruikersvragen.',
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2
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]);
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}
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} catch (Throwable $e) {
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// Stil negeren indien tabel nog in opbouw is
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}
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// Zorg dat er ten minste één standaard bord met standaard lanes aanwezig is
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try {
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$boardCount = (int)$pdo->query("SELECT COUNT(*) FROM boards")->fetchColumn();
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if ($boardCount === 0) {
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$firstAdminId = (int)$pdo->query("SELECT id FROM users ORDER BY (role = 'ADMIN') DESC, id ASC LIMIT 1")->fetchColumn();
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if ($firstAdminId > 0) {
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$pdo->prepare("INSERT INTO boards (title, description, created_by_id) VALUES (?, ?, ?)")
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->execute(['Hoofdbord', 'Standaard team- en takenbord voor opdrachten', $firstAdminId]);
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$boardId = (int)$pdo->lastInsertId();
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// Maak beheerder lid van het bord
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$pdo->prepare("INSERT INTO board_members (board_id, user_id, role) VALUES (?, ?, 'ADMIN')")
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->execute([$boardId, $firstAdminId]);
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// Maak de 4 standaard lanes aan
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$defaultLanes = [
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['title' => 'Open', 'color' => 'slate', 'pos' => 0],
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['title' => 'In uitvoering', 'color' => 'amber', 'pos' => 1],
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['title' => 'Testen', 'color' => 'purple', 'pos' => 2],
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['title' => 'Klaar', 'color' => 'emerald', 'pos' => 3],
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];
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$laneStmt = $pdo->prepare("INSERT INTO board_lanes (board_id, title, color, position) VALUES (?, ?, ?, ?)");
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foreach ($defaultLanes as $l) {
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$laneStmt->execute([$boardId, $l['title'], $l['color'], $l['pos']]);
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}
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}
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}
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} catch (Throwable $e) {
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// Stil negeren indien borden tabel nog niet bestaat
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}
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// Zorg dat eerdere audit logs die in UTC (+00:00) zijn weggeschreven worden gesynchroniseerd naar Europe/Amsterdam (+2 uur)
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try {
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$stmtCheck = $pdo->query("SELECT setting_value FROM system_settings WHERE setting_key = 'audit_logs_tz_fixed' LIMIT 1");
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$fixed = $stmtCheck ? $stmtCheck->fetchColumn() : null;
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if (!$fixed) {
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// Pas bestaande audit logs eenmalig aan zodat de weergave klopt met de lokale tijd
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$pdo->exec("UPDATE audit_logs SET created_at = DATE_ADD(created_at, INTERVAL 2 HOUR)");
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$pdo->prepare("
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INSERT INTO system_settings (setting_key, setting_value, updated_at)
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VALUES ('audit_logs_tz_fixed', '1', NOW())
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ON DUPLICATE KEY UPDATE setting_value = '1', updated_at = NOW()
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")->execute();
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}
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} catch (Throwable $e) {
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// Stil negeren indien system_settings tabel nog niet bestaat
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}
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} catch (Throwable $e) {
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error_log("Fout bij controleren tabellen: " . $e->getMessage());
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}
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}
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