<?php

    // FUNÇAO PARA CONVERTER
    function imagecreatefrombmpstring($im)
    {
        $header = unpack("vtype/Vsize/v2reserved/Voffset", substr($im, 0, 14));
        $info = unpack("Vsize/Vwidth/Vheight/vplanes/vbits/Vcompression/Vimagesize/Vxres/Vyres/Vncolor/Vimportant", substr($im, 14, 40));
        extract($info);
        extract($header);
        if($type != 0x4D42)
            return false;
        $palette_size = $offset - 54;
        $ncolor = $palette_size / 4;
        $imres=imagecreatetruecolor($width, $height);
        imagealphablending($imres, false);
        imagesavealpha($imres, true);
        $pal=array();
        if($palette_size) {
            $palette = substr($im, 54, $palette_size);
            $gd_palette = "";
            $j = 0; $n = 0;
            while($j < $palette_size) {
                $b = ord($palette{$j++});
                $g = ord($palette{$j++});
                $r = ord($palette{$j++});
                $a = ord($palette{$j++});
                if ( ($r == 255) && ($g == 0) && ($b == 255))
                    $a = 127; // alpha = 255 on 0xFF00FF
                $pal[$n++] = imagecolorallocatealpha($imres, $r, $g, $b, $a);
            }
        }
        $scan_line_size = (($bits * $width) + 7) >> 3;
        $scan_line_align = ($scan_line_size & 0x03) ? 4 - ($scan_line_size & 0x03): 0;
        for($i = 0, $l = $height - 1; $i < $height; $i++, $l--) {
            $scan_line = substr($im, $offset + (($scan_line_size + $scan_line_align) * $l), $scan_line_size);
            if($bits == 24) {
                $j = 0; $n = 0;
                while($j < $scan_line_size) {
                    $b = ord($scan_line{$j++});
                    $g = ord($scan_line{$j++});
                    $r = ord($scan_line{$j++});
                    $a = 0;
                    if ( ($r == 255) && ($g == 0) && ($b == 255))
                        $a = 127; // alpha = 255 on 0xFF00FF
                    $col=imagecolorallocatealpha($imres, $r, $g, $b, $a);
                    imagesetpixel($imres, $n++, $i, $col);
                }
            }
            else if($bits == 8) {
                $j = 0;
                while($j < $scan_line_size) {
                    $col = $pal[ord($scan_line{$j++})];
                    imagesetpixel($imres, $j-1, $i, $col);
                }
            }
            else if($bits == 4) {
                $j = 0; $n = 0;
                while($j < $scan_line_size) {
                    $byte = ord($scan_line{$j++});
                    $p1 = $byte >> 4;
                    $p2 = $byte & 0x0F;
                    imagesetpixel($imres, $n++, $i, $pal[$p1]);
                    imagesetpixel($imres, $n++, $i, $pal[$p2]);
                }
            }
            else if($bits == 1) {
                $j = 0; $n = 0;
                while($j < $scan_line_size) {
                    $byte = ord($scan_line{$j++});
                    $p1 = (int) (($byte & 0x80) != 0);
                    $p2 = (int) (($byte & 0x40) != 0);
                    $p3 = (int) (($byte & 0x20) != 0);
                    $p4 = (int) (($byte & 0x10) != 0);
                    $p5 = (int) (($byte & 0x08) != 0);
                    $p6 = (int) (($byte & 0x04) != 0);
                    $p7 = (int) (($byte & 0x02) != 0);
                    $p8 = (int) (($byte & 0x01) != 0);
                    imagesetpixel($imres, $n++, $i, $pal[$p1]);
                    imagesetpixel($imres, $n++, $i, $pal[$p2]);
                    imagesetpixel($imres, $n++, $i, $pal[$p3]);
                    imagesetpixel($imres, $n++, $i, $pal[$p4]);
                    imagesetpixel($imres, $n++, $i, $pal[$p5]);
                    imagesetpixel($imres, $n++, $i, $pal[$p6]);
                    imagesetpixel($imres, $n++, $i, $pal[$p7]);
                    imagesetpixel($imres, $n++, $i, $pal[$p8]);
                }
            }
        }
        return $imres;
    }

    // Pega o ID VIA GET
    $id = $_GET['id'];

    // Faça uma consulta e retorne o emblem_data  na váriavel emblem!

    $emblem = RETORNO_DO_EMBLEM_DATA;
    $ebm = @gzuncompress(pack('H*', $emblem));
    if( function_exists("gd_info") )
    {
        $im = imagecreatefrombmpstring($ebm);

        header('Content-Type: image/png', true);
        imagepng($im);
        imagedestroy($im);
    } else {
        header('Content-Type: image/bitmap', true);
        echo $ebm;
    }
?>