From 1d58f0967589c69217d739001c399ef21855fbba Mon Sep 17 00:00:00 2001
From: Troy Grunt <github@troy-grunt.de>
Date: Sun, 1 Feb 2026 17:26:49 +0100
Subject: [PATCH] =?UTF-8?q?F=C3=BCge=20SQL-Klasse=20hinzu,=20um=20Datenban?=
 =?UTF-8?q?koperationen=20zu=20verwalten,=20und=20erstelle=20Beispielkonfi?=
 =?UTF-8?q?gurationsdatei=20f=C3=BCr=20geheime=20Daten?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore             |   1 +
 www/_sql.php           | 174 +++++++++++++++++++++++++++++++++++++++++
 www/card.php           |   2 +
 www/secret.php.example |   7 ++
 4 files changed, 184 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 www/_sql.php
 create mode 100644 www/secret.php.example

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9c09e58
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+www/secret.php
diff --git a/www/_sql.php b/www/_sql.php
new file mode 100644
index 0000000..474060f
--- /dev/null
+++ b/www/_sql.php
@@ -0,0 +1,174 @@
+<?php
+class SQL {
+    private $h;
+    private $res = false;
+    private $m;
+    public $salt;
+    public $pre;
+    public $cnt_get = 0;
+    public $cnt_set = 0;
+    public function __construct() {
+        require_once ('secret.php');
+
+        $this->m = $_m;
+
+        $this->h = new mysqli ( $_m ['host'], $_m ['user'], $_m ['pass'], $_m ['data'] );
+        if ($this->h->connect_errno) {
+            return false;
+        }
+        return true;
+    }
+    public function get($que, $t = '', $p = array ()) {
+        // echo $que;
+        $this->cnt_get ++;
+
+        $statement = $this->h->prepare ( $que );
+        if (is_array ( $p )) {
+            switch (count ( $p )) {
+                case 0 :
+                break;
+                case 1 :
+                    $statement->bind_param ( $t, $p [0] );
+                    break;
+                case 2 :
+                    $statement->bind_param ( $t, $p [0], $p [1] );
+                    break;
+                case 3 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2] );
+                    break;
+                case 4 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3] );
+                    break;
+                case 5 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4] );
+                    break;
+                case 6 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5] );
+                    break;
+                case 7 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6] );
+                    break;
+                case 8 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7] );
+                    break;
+                case 9 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8] );
+                    break;
+                case 10 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8], $p [9] );
+                    break;
+            }
+        } else {
+            $statement->bind_param ( $t, $p );
+        }
+        $statement->execute ();
+
+        $ret = array ();
+
+        // print_r($statement);
+        if (isset ( $statement->error ) && $statement->error != '') {
+
+            return false;
+        }
+        $result = $statement->get_result ();
+        // print_r($result);
+        while ( $row = $result->fetch_assoc () ) {
+            $ret [] = $row;
+        }
+        return $ret;
+    }
+    public function single($que, $t = '', $p = array ()) {
+        $data = $this->get ( $que, $t, $p );
+        if ($data) {
+            return $data [0];
+        }
+        return false;
+    }
+    public function list($que, $t = '', $p = array ()) {
+        $data = $this->get ( $que, $t, $p );
+        if ($data) {
+            $ret = array ();
+            foreach ( $data as $d ) {
+                foreach ( $d as $k => $v ) {
+                    $ret [] = $v;
+                }
+            }
+            return $ret;
+        }
+        return false;
+    }
+    public function keyval($que, $k, $v, $t = '', $p = array ()) {
+        $data = $this->get ( $que, $t, $p );
+        if ($data) {
+            $ret = array ();
+            foreach ( $data as $d ) {
+                $ret [$d [$k]] = $d [$v];
+            }
+            return $ret;
+        }
+        return false;
+    }
+    public function set($que, $t = '', $p = array (), $id = false) {
+        // echo $que;
+        $this->cnt_set ++;
+        $statement = $this->h->prepare ( $que );
+        if (is_array ( $p )) {
+            switch (count ( $p )) {
+                case 0 :
+                    break;
+                case 1 :
+                    $statement->bind_param ( $t, $p [0] );
+                    break;
+                case 2 :
+                    $statement->bind_param ( $t, $p [0], $p [1] );
+                    break;
+                case 3 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2] );
+                    break;
+                case 4 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3] );
+                    break;
+                case 5 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4] );
+                    break;
+                case 6 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5] );
+                    break;
+                case 7 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6] );
+                    break;
+                case 8 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7] );
+                    break;
+                case 9 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8] );
+                    break;
+                case 10 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8], $p [9] );
+                    break;
+                case 11 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8], $p [9], $p [10] );
+                    break;
+                case 12 :
+                    $statement->bind_param ( $t, $p [0], $p [1], $p [2], $p [3], $p [4], $p [5], $p [6], $p [7], $p [8], $p [9], $p [10], $p [11] );
+                    break;
+            }
+        } else {
+            $statement->bind_param ( $t, $p );
+        }
+        $statement->execute ();
+        if (isset ( $statement->error ) && $statement->error != '') {
+            return false;
+        }
+
+        if ($id) {
+            return $statement->insert_id;
+        } else {
+            return $statement->affected_rows;
+        }
+    }
+  function __destruct() {
+    // echo 'DESTROY';
+  }
+}
+?>
\ No newline at end of file
diff --git a/www/card.php b/www/card.php
index 64d2f08..8a95bbe 100644
--- a/www/card.php
+++ b/www/card.php
@@ -1,4 +1,6 @@
 <?php
+require '_sql.php';
+
 $uuid = $_GET['uuid'] ?? 'keine UUID';
 if(isset($_COOKIE['PHPSESSID'])){
     session_start();
diff --git a/www/secret.php.example b/www/secret.php.example
new file mode 100644
index 0000000..f50d732
--- /dev/null
+++ b/www/secret.php.example
@@ -0,0 +1,7 @@
+<?php
+$_m = [
+    'host' => 'mariadb',
+    'user' => 'appuser',
+    'pass' => 'apppass',
+    'data' => 'appdb'
+];
\ No newline at end of file