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<?php

/** @file tree.php

* @brief Program Tree view example

* @ingroup Examples

* @author Marcus Boerger

* @date 2003 - 2005

*

* Usage: php tree.php \<path\>

*

* Simply specify the path to tree with parameter \<path\>.

*/

// 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";

}

?>