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dbclass.php
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dbclass.php
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<?php
/*
Author: Javed Ur Rehman
Website: https://www.allphptricks.com
*/
// Start Database Class
class DB
{
private $db_host = DB_HOST;
private $db_name = DB_NAME;
private $db_user = DB_USERNAME;
private $db_pass = DB_PASSWORD;
private $dbh;
private $error;
private $stmt;
public function __construct()
{
//Set DSN (Data Source Name)
$dsn = 'mysql:host='.$this->db_host.';dbname='.$this->db_name;
$db_options = array(
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
);
try
{
$this->dbh = new PDO($dsn, $this->db_user, $this->db_pass, $db_options);
}
catch(PDOException $e)
{
echo $this->error = $e->getMessage();
}
}
public function query($query)
{
$this->stmt = $this->dbh->prepare($query);
}
public function bind($param, $value, $type = null)
{
if(is_null($type))
{
switch(true)
{
case is_int($value);
$type = PDO::PARAM_INT;
break;
case is_bool($value);
$type = PDO::PARAM_BOOL;
break;
case is_null($value);
$type = PDO::PARAM_NULL;
break;
default;
$type = PDO::PARAM_STR;
}
}
$this->stmt->bindValue($param, $value, $type);
}
public function execute($array = null)
{
return $this->stmt->execute($array);
}
public function lastInsertId()
{
return $this->dbh->lastInsertId();
}
public function rowCount()
{
return $this->stmt->rowCount();
}
public function result($array = null)
{
$this->execute($array);
return $this->stmt->fetch();
}
public function resultSet($array = null)
{
$this->execute($array);
return $this->stmt->fetchAll(PDO::FETCH_ASSOC);
}
public function close()
{
return $this->dbh = null;
}
}
// End Database Class
?>