Source
#!/usr/bin/php
<?php
# Graphviz Dispatcher by Ryan Schmidt
define('GRAPHVIZ_DIR', '@PREFIX@/bin');
$args = $_SERVER['argv'];
$prog = basename(array_shift($args));
if ('cvtgxl' == $prog) $prog = 'dot2gxl';
$cmd = escapeshellarg(GRAPHVIZ_DIR . '/' . $prog);
foreach ($args as $arg) {
if ('-Tepdf' == $arg) {
$arg = '-Tpdf';
$cmd .= ' -Gmargin="0,0"';
$cmd .= ' -Gdpi=96';
}
$cmd .= ' ' . escapeshellarg($arg);
}
passthru($cmd, $return_code);
exit($return_code);
?>