47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
|
|
|
|
namespace BancaDati;
|
|
|
|
class BancaDati {
|
|
private $dbName = "BancaDati";
|
|
private $linkName = "localhost";
|
|
private $user = "root";
|
|
private $pw = "root";
|
|
|
|
public $pdo;
|
|
public function __construct() {
|
|
$this->linkDB();
|
|
}
|
|
private function linkDB() {
|
|
try {
|
|
$this->pdo = new \PDO("mysql:dbname=$this->dbName;host=$this->linkName"
|
|
, $this->user
|
|
, $this->pw
|
|
, array(\PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION));
|
|
} catch (\PDOException $e) {
|
|
die;
|
|
}
|
|
}
|
|
public function createUUID()
|
|
{
|
|
$data = openssl_random_pseudo_bytes(16);
|
|
$data[6] = chr(ord($data[6]) & 0x0f | 0x40);
|
|
$data[8] = chr(ord($data[8]) & 0x3f | 0x80);
|
|
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
|
|
}
|
|
public function update(string $table, string $id, array $values){
|
|
$value = "";
|
|
foreach ($values as $col => $v){
|
|
$value .= $col . "=" . $v . ",";
|
|
}
|
|
$value = trim($value, ",");
|
|
|
|
$sql = "UPDATE " . $table . " SET " . $value . " WHERE `id` = " . $id . ";";
|
|
try {
|
|
$sth = $this->pdo->prepare($sql);
|
|
$sth->execute();
|
|
}catch (\PDOException $e){
|
|
die;
|
|
}
|
|
}
|
|
} |