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[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php
namespace OAuth2\GrantType;

use OAuth2\InvalidArgumentException;

/**
 * Password Parameters
 */
class Password implements IGrantType
{
    /**
     * Defines the Grant Type
     *
     * @var string  Defaults to 'password'.
     */
    const GRANT_TYPE = 'password';

    /**
     * Adds a specific Handling of the parameters
     *
     * @return array of Specific parameters to be sent.
     * @param  mixed  $parameters the parameters array (passed by reference)
     */
    public function validateParameters(&$parameters)
    {
        if (!isset($parameters['username']))
        {
            throw new InvalidArgumentException(
                'The \'username\' parameter must be defined for the Password grant type',
                InvalidArgumentException::MISSING_PARAMETER
            );
        }
        elseif (!isset($parameters['password']))
        {
            throw new InvalidArgumentException(
                'The \'password\' parameter must be defined for the Password grant type',
                InvalidArgumentException::MISSING_PARAMETER
            );
        }
    }
}