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<?php
/** @file findfile.inc
* @ingroup Examples
* @brief class FindFile
* @author Marcus Boerger
* @date 2003 - 2005
*
* SPL - Standard PHP Library
*/
if (!class_exists("FindFile", false)) require_once("findfile.inc");
if (!class_exists("AppendIterator", false)) require_once("appenditerator.inc");
/** @ingroup Examples
* @brief Base class to find files
* @author Marcus Boerger
* @version 1.1
*
*/
class FindFile extends FilterIterator
{
/** @internal filename to find */
private $file;
/** Construct from path and filename
*
* @param $path the directory to search in
* If path contains ';' then this parameter is split and every
* part of it is used as separate directory.
* @param $file the name of the files to search fro
*/
function __construct($path, $file)
{
$this->file = $file;
$list = split(PATH_SEPARATOR, $path);
if (count($list) <= 1) {
parent::__construct(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
} else {
$it = new AppendIterator();
foreach($list as $path) {
$it->append(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
}
parent::__construct($it);
}
}
/** @return whether the current file matches the given filename
*/
function accept()
{
return !strcmp($this->current(), $this->file);
}
/** @return the filename to search for.
* @note This may be overloaded and contain a regular expression for an
* extended class that uses regular expressions to search.
*/
function getSearch()
{
return $this->file;
}
}
?>