Initial commit

engine/class.database.php

@@ -0,0 +1,47 @@
+<?php
+
+defined('ROOT_DIR') || exit;
+
+class DB {
+    public string $db_host;
+    public string $db_name;
+    public string $db_user;
+    public string $db_password;
+
+    private PDO $dbh;
+
+    public function __construct($db_host, $db_name, $db_user, $db_password)
+    {
+        $this->db_host = $db_host;
+        $this->db_name = $db_name;
+        $this->db_user = $db_user;
+        $this->db_password = $db_password;
+    }
+
+    public function connect(): DB
+    {
+        $this->dbh = new PDO("mysql:host=". $this->db_host. ";dbname=" . $this->db_name . ";charset=utf8mb4", $this->db_user, $this->db_password);
+        return $this;
+    }
+
+    // Запрос на получение информации из базы
+    public function query($query, $params)
+    {
+        log_message("Начало запроса");
+        log_message($query);
+        log_message(json_encode($params));
+        log_message("Конец запроса");
+
+        $sth = $this->dbh->prepare($query);
+        $sth->execute($params);
+        return $sth->fetchAll();
+    }
+
+    // Запрос на сохранение данных в базу
+    public function insert($query, $params)
+    {
+        $sth = $this->dbh->prepare($query);
+        $sth->execute($params);
+        return $this->dbh->lastInsertId();
+    }
+}