blob: 13253d9a5284bed7f3903d3807c94860da1e7b72 (
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<?php
class DirectoryTreeIterator extends RecursiveIteratorIterator
{
function __construct($path)
{
parent::__construct(new CachingRecursiveIterator(new RecursiveDirectoryIterator($path), CIT_CALL_TOSTRING|CIT_CATCH_GET_CHILD), 1);
}
function current()
{
$tree = '';
for ($l=0; $l < $this->getDepth(); $l++) {
$tree .= $this->getSubIterator($l)->hasNext() ? '| ' : ' ';
}
return $tree . ($this->getSubIterator($l)->hasNext() ? '|-' : '\-')
. $this->getSubIterator($l)->__toString();
}
function __call($func, $params)
{
return call_user_func_array(array($this->getSubIterator(), $func), $params);
}
}
?>
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