/// <summary>
/// Creates a connection resource using an existing <see cref="IDbConnection"/> instance.
/// </summary>
/// <exception cref="ArgumentNullException">Provided instance is <c>null</c>.</exception>
public static PhpResource mysql_connect(Context ctx, IDbConnection dbconnection /*, bool leaveOpen*/)
{
// create connection resource and
// register it in the list of active connections
return(MySqlConnectionManager
.GetInstance(ctx)
.CreateConnection(dbconnection));
}
public static PhpResource mysql_connect(Context ctx, string server = null, string username = null, string password = null, bool new_link = false, int client_flags = 0)
{
var config = ctx.Configuration.Get <MySqlConfiguration>();
Debug.Assert(config != null);
var connection_string = BuildConnectionString(config, server, username, password, (ConnectFlags)client_flags);
bool success;
var connection = MySqlConnectionManager.GetInstance(ctx)
.CreateConnection(connection_string, new_link, -1, out success);
if (success)
{
}
else
{
connection = null;
}
//
return(connection);
}
public static PhpResource mysql_connect(Context ctx, string server = null, string username = null, string password = null, bool new_link = false, ConnectFlags client_flags = ConnectFlags.None)
{
var config = ctx.Configuration.Get <MySqlConfiguration>();
Debug.Assert(config != null);
var connection_string = config.ConnectionString ?? BuildConnectionString(config, ref server, config.Port, username, password, client_flags).ToString();
var connection = MySqlConnectionManager
.GetInstance(ctx)
.CreateConnection(connection_string, new_link, -1, out var success);
if (success)
{
connection.Server = server;
}
else
{
connection = null;
}
//
return(connection);
}
/// <summary> /// Gets last active connection. /// </summary> static MySqlConnectionResource LastConnection(Context ctx) => ctx != null?MySqlConnectionManager.GetInstance(ctx).GetLastConnection() : null;
/// <summary>
/// Returns <paramref name="link"/> as MySql connection or last opened MySql connection for given <paramref name="ctx"/>.
/// </summary>
/// <param name="ctx">Runtime context.</param>
/// <param name="link">Optional, an existing MySql connection resource.</param>
/// <returns>MySql connection resource or <c>null</c> if there is no connection.</returns>
public static ConnectionResource ValidConnection(Context ctx, PhpResource link = null)
{
var resource = link ?? MySqlConnectionManager.GetInstance(ctx).GetLastConnection();
return(resource as MySqlConnectionResource);
}
/// <summary>
/// Creates a connection resource using an existing <see cref="MySqlConnection"/> instance.
/// </summary>
/// <exception cref="ArgumentNullException">Provided instance is <c>null</c>.</exception>
public static PhpResource mysql_connect(Context ctx, MySqlConnection dbconnection /*, bool leaveOpen*/)
{
return(new MySqlConnectionResource(MySqlConnectionManager.GetInstance(ctx), dbconnection ?? throw new ArgumentNullException(nameof(dbconnection))));
}
