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Initial import of AdvoKit into voter2voter cvs ... I hope you committed your changes. :-) 

<?
#======================================================================
# Logging stuff.
#
# (c) 2003, Dawnstar - http://dawnstar.com - info@dawnstar.com
#======================================================================
class Logger
{
    var $dateformat;
    var $log_file;
    var $log_level;
    var $log_method;
    var $user = NULL;

    #.................................................. Logger
    #
    # Constructor.  Pass in the config.
    #
    function Logger( &$config )
    {
        $this->dateformat = "Y-m-d H:i:s";
        $this->log_level = $config->get( "log_level" );
        $this->log_method = $config->get( "log_method" );

        # Check for log rotation interval.  Nothing
        # is ever actually rotated, but 
        $logfile = $config->get( "log_file" );
        $rotation = $config->get( "log_rotation" );
        $fname = preg_replace( "/(.*)\.[^.]*/", "$1", $logfile );
        $ext = preg_replace( "/.*\.([^\.]*)/", "$1", $logfile );

        if( "daily" == $rotation )
        {
            $this->log_file = $ext ? $fname."-".date( "Y-m-d" ).".".$ext : $fname."-".date( "Y-m-d" ).".log";
        }
        elseif( "monthly" == $rotation )
        {
            $this->log_file = $ext ? $fname."-".date( "Y-m" ).".".$ext : $fname."-".date( "Y-m" ).".log";
        }
        else
        {
            $this->log_file = $ext ? "$fname.$ext" : "$fname.log";
        }
        $this->debug( __FILE__, "Logger created." );
    }

    #.................................................. setUser
    #
    # Pass in the user object.
    #
    function setUser( &$user )
    {
        $this->user = $user;
    }

    #.................................................. error
    #
    # Log an Error message
    #
    function error( $where, $message )
    {
        if( $this->log_level > 0 )
        {
            $this->doLog( "  (ERROR)", $where, $message );
        }
    }
    #.................................................. warning
    #
    # Log a Warning message
    #
    function warning( $where, $message )
    {
        if( $this->log_level > 1 )
        {
            $this->doLog( "(WARNING)", $where, $message );
        }
    }
    #..................................................info
    #
    # Log an Info message
    #
    function info( $where, $message )
    {
        if( $this->log_level > 2 )
        {
            $this->doLog( "   (INFO)", $where, $message );
        }
    }
    #.................................................. debug
    #
    # Log a Debug message
    #
    function debug( $where, $message )
    {
        if( $this->log_level > 3 )
        {
            $this->doLog( "  (DEBUG)", $where, $message );
        }
    }

    #.................................................. doLog
    #
    # Do the actual logging
    #
    function doLog( $level, $where, $message )
    {
        if( "file" == $this->log_method )
        {
            $s = date( $this->dateformat, time() )." $level ";
            if( isset( $this->user ) )
            {
                $s .= "user '".$this->user->getUsername()."' ";
            }
            if( isset( $_SERVER["REMOTE_ADDR"] ) )
            {
                $s .= $_SERVER["REMOTE_ADDR"];
                if( isset( $_SERVER["REMOTE_PORT"] ) )
                {
                    $s .= ":".$_SERVER["REMOTE_PORT"];
                }
            }
            error_log( "$s [".basename( $where )."] - $message\n", 3, $this->log_file );
        }
        else
        {
            error_log( date( "M d H:i:s" )." TURBAN PANIC!  Logging not correctly configured!!!  You must set 'log_method' in the ini file!", 0 );
        }
    }
}
?>