FSST/Geizkragen
FSST/Geizkragen
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Refactor bootstrap and db connection logic; improve code readability and structure

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This commit is contained in:
Fabian Schieder 2026-03-28 20:17:46 +01:00
parent a1aa4d5181
commit 434c2b07bf
5 changed files with 32 additions and 13 deletions
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2
.idea/dataSources.xml generated
View File

@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DataSourceManagerImpl" format="xml" multifile-model="true">
<data-source source="LOCAL" name="VPS" uuid="f9586db9-d1df-45a2-a60a-9a8716a08fec">
<data-source source="LOCAL" name="FSST" uuid="f9586db9-d1df-45a2-a60a-9a8716a08fec">
<driver-ref>mysql.8</driver-ref>
<synchronize>true</synchronize>
<jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>

27
lib/bootstrap.php
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@ -1,4 +1,5 @@
<?php
// Zentraler Bootstrap: muss vor jeglicher HTML-Ausgabe inkludiert werden.
// - startet die Session genau einmal
// - setzt sinnvolle PHP-Error-Settings für die Entwicklung
@ -10,29 +11,39 @@ ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);
if (session_status() !== PHP_SESSION_ACTIVE) {
if (session_status() !== PHP_SESSION_ACTIVE)
{
session_start();
}
// Rollen bei jedem Request aus der DB aktualisieren
if (!empty($_SESSION['user_id'])) {
if (!empty($_SESSION['user_id']))
{
$__bsConn = db_connect();
$__bsStmt = $__bsConn->prepare(
'SELECT r.name FROM userRoles ur JOIN roles r ON r.roleID = ur.roleID WHERE ur.userID = ?'
);
if ($__bsStmt) {
$__bsStmt = $__bsConn->prepare('SELECT r.name FROM userRoles ur JOIN roles r ON r.roleID = ur.roleID WHERE ur.userID = ?');
if ($__bsStmt)
{
$__bsUid = (int)$_SESSION['user_id'];
$__bsStmt->bind_param('i', $__bsUid);
$__bsStmt->execute();
$__bsResult = $__bsStmt->get_result();
$_SESSION['user_roles'] = [];
while ($__bsRow = $__bsResult->fetch_assoc()) {
while ($__bsRow = $__bsResult->fetch_assoc())
{
$_SESSION['user_roles'][] = $__bsRow['name'];
}
$__bsStmt->close();
}
$__bsConn->close();
} else {
}
else
{
$_SESSION['user_roles'] = [];
}
?>

1
lib/config.php
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@ -1,6 +1,5 @@
<?php
// Zentrale Konfiguration
// Hinweis: In Produktion idealerweise per Environment-Variablen setzen.
declare(strict_types=1);

11
lib/db.php
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@ -1,6 +1,6 @@
<?php
declare(strict_types=1);
declare(strict_types=1); // Erzwingt strikte Typenprüfung für Parameter und Rückgabewerte -> keine automatische Typenumwandlung
/**
* Liefert eine MySQLi-Verbindung anhand der zentralen Konfiguration.
@ -11,7 +11,9 @@ declare(strict_types=1);
function db_connect(): mysqli
{
static $cfg;
if ($cfg === null) {
if ($cfg === null)
{
/** @var array{db: array{host:string,port:int,user:string,pass:string,name:string,charset:string}} $cfg */
$cfg = require __DIR__ . '/config.php';
}
@ -19,7 +21,9 @@ function db_connect(): mysqli
$db = $cfg['db'];
$conn = new mysqli($db['host'], $db['user'], $db['pass'], $db['name'], $db['port']);
if ($conn->connect_error) {
if ($conn->connect_error)
{
http_response_code(500);
die('Datenbankfehler');
}
@ -30,3 +34,4 @@ function db_connect(): mysqli
return $conn;
}
?>

4
lib/strings.php
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@ -1,4 +1,5 @@
<?php
// lib/strings.php
// Kleine String-Helper ohne harte Abhängigkeit von mbstring.
// Ziel: Längenvalidierung möglichst „zeichenbasiert“ und UTF-8-tauglich.
@ -12,6 +13,7 @@
* 3) UTF-8 Codepoint-Zählung via PCRE
* 4) Fallback: strlen (Bytes)
*/
function str_length(string $s): int
{
if (function_exists('mb_strlen'))
@ -22,6 +24,7 @@ function str_length(string $s): int
if (function_exists('grapheme_strlen'))
{
$len = grapheme_strlen($s);
if ($len !== false)
{
return (int)$len;
@ -31,6 +34,7 @@ function str_length(string $s): int
// UTF-8 Codepoints zählen (best-effort ohne Extensions)
$m = [];
$ok = @preg_match_all('/./us', $s, $m);
if ($ok !== false)
{
return (int)$ok;