#!/usr/bin/php
<?php

include( "config.php" );
include( "misc.php" );
require( "constants.php" );
require( "gfx.php" );


function rescale( $filename )
{
    $timv = gfx_read_timv( $filename . ".timv" );
    if( !$timv )
    {
        echo "reading timv failed<br />\n";
        return null;
    }
    gfx_scale( $filename, $filename, $timv["angle"]*90 );
}

function main( $argc, $argv )
{
    global $G_CFG_DB_CONNECTION;
    // global $G_CFG_DIR_LIB;

    // chdir( $G_CFG_DIR_LIB );

    /*
    $conn = pg_pconnect( $G_CFG_DB_CONNECTION );
    if( !$conn )
    {
        echo "Can't connect to database.\n";
        exit;
    }
    */
    if( $argc < 2 )
    {
        echo "usage: rescale.php files...\n";
    }
    else
    {
        $i = 1;
        while( $i < $argc )
        {
            echo $argv[1] . "\n";
            rescale( $argv[1] );
            $i++;
        }
    }
}

main( count($argv), $argv );

?>