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