//--------------------------------------------------------------------------------------------------------------
//Code to Add Custom Member Field for Twitch Username
//--------------------------------------------------------------------------------------------------------------

function add_twitch_name_field( $user ) {
?>
    <h3><?php _e('Extra Profile Information', 'membership'); ?></h3>
    
    <table class="form-table">
        <tr>
            <th>
                <label for="address"><?php _e('Twitch Name', 'membership'); ?>
            </label></th>
            <td>
                <input type="text" name="address" id="address" value="<?php echo esc_attr( get_the_author_meta( 'twitch_name', $user->ID ) ); ?>" class="regular-text" /><br />
                <span class="description"><?php _e('Twitch Name', 'membership'); ?></span>
            </td>
        </tr>
    </table>
<?php }
 
function save_twitch_name_field( $user_id ) {
    
    if ( !current_user_can( 'edit_user', $user_id ) )
        return FALSE;
    
    update_usermeta( $user_id, 'twitch_name', $_POST['twitch_name'] );
}
 
add_action( 'show_user_profile', 'add_twitch_name_field' );
add_action( 'edit_user_profile', 'add_twitch_name_field' );
 
add_action( 'personal_options_update', 'save_twitch_name_field' );
add_action( 'edit_user_profile_update', 'save_twitch_name_field' );

//--------------------------------------------------------------------------------------------------------------
//End
//--------------------------------------------------------------------------------------------------------------



//--------------------------------------------------------------------------------------------------------------
//Code to remove the top dashboard from every user except when admin users are on the Admin dashboard
//--------------------------------------------------------------------------------------------------------------
add_action('admin_init', 'remove_dashboard');

function remove_dashboard() 
{
	if (!current_user_can('manage_options') && $_SERVER['DOING_AJAX'] != '/wp-admin/admin-ajax.php') 
	{
		wp_redirect(home_url()); 
		show_admin_bar(false);
		exit;
	}
}

//--------------------------------------------------------------------------------------------------------------
//End
//--------------------------------------------------------------------------------------------------------------


//--------------------------------------------------------------------------------------------------------------
//Code to add users to the email newsletter list during registration
//--------------------------------------------------------------------------------------------------------------
add_action('user_register', 'add_to_email_newsletter_list');

function add_to_email_newsletter_list($user_id) {
    global $wpdb;
    if (!empty($_POST['user_email']) && isset($_POST['email_updates']))
    {
        $Email = $_POST['user_email'];
        $cSql = "select * from ".WP_eemail_TABLE_SUB." where eemail_email_sub='" . mysql_real_escape_string(trim($Email)). "'";
        $data = $wpdb->get_results($cSql);
        if (empty($data)) 
        {
	    $sql = "insert into ".WP_eemail_TABLE_SUB.""
	    . " set `eemail_name_sub` = 'NONAME"
            . "', `eemail_email_sub` = '" . mysql_real_escape_string(trim($Email))
            . "', `eemail_status_sub` = 'YES"
	    . "', `eemail_date_sub` = CURDATE()";
            
            $wpdb->get_results($sql);
        }
    }
}
//--------------------------------------------------------------------------------------------------------------
//End
//--------------------------------------------------------------------------------------------------------------


//--------------------------------------------------------------------------------------------------------------
//Adds the custom login/account links at the top of every page
//--------------------------------------------------------------------------------------------------------------
add_action('admin_init', 'remove_dashboard');

function custom_logging() {
    $current_user = wp_get_current_user();
    $login_url = wp_login_url();
    $logout_url = wp_logout_url( home_url() );   

echo '<table style="width:100%;margin:0 0;"><tr>';
    if ( is_user_logged_in() ) 
    {
        echo '<td style="text-align:left;">Welcome, ' . $current_user->display_name . '</td>';
        echo '<td style="text-align:right;">';
        if (current_user_can('manage_options'))
            echo '<a href="http://www.vespa.org.vt.edu/wp-admin/" title="Admin">Admin</a>&nbsp;&nbsp;&nbsp;&nbsp;';
        echo '<a href="http://www.vespa.org.vt.edu/account-page/" title="Account">Account</a>&nbsp;&nbsp;&nbsp;&nbsp;';
        echo '<a href="' . $logout_url . '" title="Logout">Logout</a></td>';
    } 
    else 
    {
        echo '<td style="text-align:left;">Welcome, visitor!</td>';
        echo '<td style="text-align:right;"><a href="' . $login_url .'" title="Login">Login</a> or ';
        echo '<a href=" http://www.vespa.org.vt.edu/new-user/" title="Sign Up">Sign Up</a></td>';
    }
    echo '</tr></table>';
}

add_action('responsive_in_header', 'custom_logging');
//--------------------------------------------------------------------------------------------------------------
//End
//--------------------------------------------------------------------------------------------------------------