Esempio n. 1
0
function dbg_log($msg)
{
    if (am_debugging()) {
        echo "{$msg}<br />\n";
    }
}
Esempio n. 2
0
function binary_main()
{
    if (isset($_REQUEST['z'])) {
        $url = ereg_replace('[^a-zA-Z0-9._-]', '', $_REQUEST['z']);
        $pos = strpos($url, '.');
        if ($pos !== false) {
            $dots = substr($url, $pos);
            $dots = ereg_replace('[^.]', '', $dots);
            $url = substr($url, 0, $pos);
            if (strlen($dots) > 2 || $url == '' && $dots != '') {
                print "Invalid URL";
                return;
            }
        } else {
            $dots = '';
        }
    } else {
        $url = '';
        $dots = '';
    }
    if (!am_debugging()) {
        header('Content-Type: text/javascript; charset=us-ascii');
    }
    $SQUARE_WIDTH = 256;
    # $GLOBALS['pixels'] is an array of ints, because php won't let me use ^= on chars.
    $GLOBALS['pixels'] = array_fill(0, 256 * 256 / 8, 255);
    $initial_toggle = get_initial_toggle($url, $dots);
    $shadow = str_repeat("", 128 * 128 / 8);
    #FIXME
    switch ($dots) {
        case '':
            $shadow = hard_shadow($url);
            hard_square($url, $shadow);
            break;
        case '..':
            $shadow = medium_shadow($url);
            medium_square($url, $shadow);
            break;
        case '.':
            $shadow = easy_shadow($url);
            easy_square($url, $shadow);
            break;
    }
    $color = 0;
    $out = '[';
    $cur = 0;
    for ($i = 0; $i < PIXELS_RB * 256; $i++) {
        $byte = $GLOBALS['pixels'][$i];
        if ($byte == $color) {
            $cur += 8;
        } else {
            for ($bit = 0x80; $bit; $bit >>= 1) {
                if (($byte & $bit ^ $bit & $color) == 0) {
                    ++$cur;
                } else {
                    $out .= $cur . ',';
                    $cur = 1;
                    $color ^= 0xff;
                }
            }
        }
    }
    $out .= $cur . ']';
    print $out;
    exit;
}