add roles

tpCrudTwig/src/Role.php

@@ -0,0 +1,86 @@
+<?php
+
+require_once('DataBase.php');
+
+class Role
+{
+	public int $id;
+	public string $name;
+
+	function __construct(array $table)
+	{
+		$this->id = $table['id'];
+		$this->name = $table['name'];
+	}
+}
+
+function AddRole(string $name): void
+{
+	global $db;
+
+	ConnectDataBase();
+
+	$sql = "INSERT INTO `roles` (`name`) VALUES (:name);";
+	$query = $db->prepare($sql);
+	$query->bindValue(':name', $name, PDO::PARAM_STR);
+	$query->execute();
+
+	CloseDataBase();
+}
+
+function GetRole(int $id): Role
+{
+	global $db;
+
+	ConnectDataBase();
+
+	$sql = "SELECT * FROM `roles` WHERE `id`=:id;";
+	$query = $db->prepare($sql);
+	$query->bindValue(':id', $id, PDO::PARAM_INT);
+	$query->execute();
+	$result = $query->fetch();
+
+	CloseDataBase();
+
+	if (empty($result))
+		return null;
+
+	return new Role($result);
+}
+
+function GetRoles(): array
+{
+	global $db;
+
+	ConnectDataBase();
+
+	$sql = 'SELECT * FROM `roles`';
+	$query = $db->prepare($sql);
+	$query->execute();
+	$result = $query->fetchAll(PDO::FETCH_ASSOC);
+
+	CloseDataBase();
+
+	$roles = array();
+
+	foreach ($result as $role) {
+		array_push($roles, new User($role));
+	}
+
+	return $roles;
+}
+
+function UpdateRole(Role $role): void
+{
+	global $db;
+
+	ConnectDataBase();
+
+	$sql = "UPDATE `roles` SET `name`=:name WHERE `id`=:id;";
+	$query = $db->prepare($sql);
+	$query->bindValue(':login', $role->name, PDO::PARAM_STR);
+	$query->bindValue(':id', $role->id, PDO::PARAM_INT);
+	$query->execute();
+
+	CloseDataBase();
+}