From b9c06a1ec614d4dd3a72b2cba99fc793e380fba6 Mon Sep 17 00:00:00 2001
From: vorbildunternehmer <jj@vorbildunternehmer.de>
Date: Wed, 4 Dec 2024 08:28:57 +0100
Subject: [PATCH] initial commit

---
 composer.json       |  16 ++++++
 src/wp_db.php       | 129 ++++++++++++++++++++++++++++++++++++++++++++
 src/wp_db_light.php |  20 +++++++
 3 files changed, 165 insertions(+)
 create mode 100644 composer.json
 create mode 100644 src/wp_db.php
 create mode 100644 src/wp_db_light.php

diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..06ac12a
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,16 @@
+{
+  "name": "vorbild/wpdb-alternative",
+  "description": "Gives you access to main $wpdb->functions",
+  "version": "1.0",
+  "type": "library",
+  "authors": [
+    {
+      "name": "vorbild"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "WP_DB\\": "src/"
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/wp_db.php b/src/wp_db.php
new file mode 100644
index 0000000..43f3215
--- /dev/null
+++ b/src/wp_db.php
@@ -0,0 +1,129 @@
+<?php
+
+class WP_DB
+{
+
+  public $host = ''; // oder die IP-Adresse des Datenbankservers
+  public $db = ''; // Name deiner Datenbank
+  public $user = ''; // Datenbankbenutzername
+  public $pass = ''; // Passwort des Datenbankbenutzers
+  public $charset = ''; // Zeichencodierung
+  public $prefix = 'wp_';
+
+  function connect()
+  {
+    $options = [
+      PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+      PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+      PDO::ATTR_EMULATE_PREPARES   => false,
+    ];
+
+    $dsn = "mysql:host=$this->host;dbname=$this->db;charset=utf8";
+
+    try {
+      $pdo = new PDO($dsn, $this->user, $this->pass, $options);
+    } catch (\PDOException $e) {
+      throw new \PDOException($e->getMessage(), (int)$e->getCode());
+    }
+    return $pdo;
+  }
+
+  function get_results($sql, $atts = [])
+  {
+
+    $pdo = $this->connect();
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute($atts);
+
+    $results = $stmt->fetchAll();
+    return $results;
+  }
+
+  function get_row($sql, $atts = [])
+  {
+
+    $pdo = $this->connect();
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute($atts);
+
+    $result = $stmt->fetch();
+    return $result;
+  }
+
+  function get_var($sql, $atts = [])
+  {
+
+    $pdo = $this->connect();
+    $stmt = $pdo->prepare($sql);
+    $stmt->execute($atts);
+
+    $value = $stmt->fetchColumn();
+    return $value;
+  }
+
+  public function insert($table, $data)
+  {
+    $pdo = $this->connect(); // Ensure connection is established
+
+    // Prepare the SQL statement
+    $columns = implode(", ", array_keys($data));
+    $placeholders = ":" . implode(", :", array_keys($data));
+    $sql = "INSERT INTO $table ($columns) VALUES ($placeholders)";
+
+    $stmt = $pdo->prepare($sql);
+
+    // Bind parameters
+    foreach ($data as $key => &$value) {
+      $stmt->bindParam(":$key", $value);
+    }
+
+    // Execute the statement
+    return $stmt->execute();
+  }
+
+  public function update($table, $data, $where)
+  {
+    $pdo = $this->connect(); // Ensure connection is established
+
+    // Prepare the SQL statement
+    $setParts = [];
+    foreach ($data as $key => $value) {
+      $setParts[] = "$key = :$key";
+    }
+    $setString = implode(", ", $setParts);
+
+    // Prepare where clause
+    $whereParts = [];
+    foreach ($where as $key => $value) {
+      $whereParts[] = "$key = :where_$key";
+    }
+    $whereString = implode(" AND ", $whereParts);
+
+    $sql = "UPDATE $table SET $setString WHERE $whereString";
+
+    $stmt = $pdo->prepare($sql);
+
+    // Bind parameters for the set values
+    foreach ($data as $key => &$value) {
+      $stmt->bindParam(":$key", $value);
+    }
+
+    // Bind parameters for the where values
+    foreach ($where as $key => &$value) {
+      $stmt->bindParam(":where_$key", $value);
+    }
+
+    // Execute the statement
+    return $stmt->execute();
+  }
+
+  public function query($sql, $params = [])
+  {
+    $pdo = $this->connect(); // Ensure connection is established
+
+    $stmt = $pdo->prepare($sql);
+
+    // Execute the statement with parameters if provided
+    return $stmt->execute($params);
+  }
+}
diff --git a/src/wp_db_light.php b/src/wp_db_light.php
new file mode 100644
index 0000000..18b0836
--- /dev/null
+++ b/src/wp_db_light.php
@@ -0,0 +1,20 @@
+<?php
+require_once(dirname(__FILE__) . '/wp_db.php');
+
+class WP_DB_LIGHT extends WP_DB
+{
+  public $dbName;
+
+  function connect()
+  {
+    $databaseFile = '/sql/'.$this->dbName.'.db';
+    $pdo = new PDO("sqlite:$databaseFile");
+
+    // Set the error mode to exception
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+
+    return $pdo;
+  }
+
+
+}