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www.mikescher.com/www/internals/database.php
2020-01-15 00:29:45 +01:00

96 lines
2.0 KiB
PHP

<?php
require_once 'website.php';
class Database
{
/* @var PDO $pdo */
private $pdo = NULL;
public function __construct(Website $site)
{
$this->connect($site->config);
}
private function connect(array $config)
{
$dsn = "mysql:host=" . $config['host'] . ";dbname=" . $config['database'] . ";charset=utf8";
$opt =
[
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_EMULATE_PREPARES => false,
];
$this->pdo = new PDO($dsn, $config['user'], $config['password'], $opt);
}
public function sql_query_num($query)
{
return $this->pdo->query($query)->fetch(PDO::FETCH_NUM)[0];
}
public function sql_query_num_prep($query, $params)
{
$stmt = $this->pdo->prepare($query);
foreach ($params as $p)
{
if (strpos($query, $p[0]) !== FALSE) $stmt->bindValue($p[0], $p[1], $p[2]);
}
$stmt->execute();
return $stmt->fetch(PDO::FETCH_NUM)[0];
}
public function sql_query_assoc($query)
{
return $this->pdo->query($query)->fetchAll(PDO::FETCH_ASSOC);
}
public function sql_query_assoc_prep($query, $params)
{
$stmt = $this->pdo->prepare($query);
foreach ($params as $p)
{
if (strpos($query, $p[0]) !== FALSE) $stmt->bindValue($p[0], $p[1], $p[2]);
}
$stmt->execute();
return $stmt->fetchAll(PDO::FETCH_ASSOC);
}
public function sql_query_single($query)
{
return $this->pdo->query($query)->fetch(PDO::FETCH_ASSOC);
}
public function sql_query_single_prep($query, $params)
{
$stmt = $this->pdo->prepare($query);
foreach ($params as $p)
{
if (strpos($query, $p[0]) !== FALSE) $stmt->bindValue($p[0], $p[1], $p[2]);
}
$stmt->execute();
return $stmt->fetch(PDO::FETCH_ASSOC);
}
public function sql_exec_prep($query, $params)
{
$stmt = $this->pdo->prepare($query);
foreach ($params as $p)
{
if (strpos($query, $p[0]) !== FALSE) $stmt->bindValue($p[0], $p[1], $p[2]);
}
$stmt->execute();
return $stmt->rowCount();
}
}