tree.php

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<?php

// The following line only operates on classes which are converted to c already.
// But does not generate a graphical output.
//foreach(new RecursiveIteratorIterator(new ParentIterator(new RecursiveDirectoryIterator($argv[1])), 1) as $file) {

if ($argc < 2) {
    echo <<<EOF
Usage: php ${_SERVER['PHP_SELF']} <path>

Displays a graphical tree for the given <path>.

<path> The directory for which to generate the tree graph.


EOF;
    exit(1);
}

if (!class_exists("DirectoryTreeIterator", false)) require_once("directorytreeiterator.inc");
if (!class_exists("DirectoryGraphIterator", false)) require_once("directorygraphiterator.inc");

echo $argv[1]."\n";
foreach(new DirectoryGraphIterator($argv[1]) as $file)
{
    echo $file . "\n";
}

?>