92 lines
2.4 KiB
PHP
92 lines
2.4 KiB
PHP
<?php
|
|
/*
|
|
* This file is part of the File_Iterator package.
|
|
*
|
|
* (c) Sebastian Bergmann <sebastian@phpunit.de>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/**
|
|
* Factory Method implementation that creates a File_Iterator that operates on
|
|
* an AppendIterator that contains an RecursiveDirectoryIterator for each given
|
|
* path.
|
|
*
|
|
* @since Class available since Release 1.1.0
|
|
*/
|
|
class File_Iterator_Factory
|
|
{
|
|
/**
|
|
* @param array|string $paths
|
|
* @param array|string $suffixes
|
|
* @param array|string $prefixes
|
|
* @param array $exclude
|
|
* @return AppendIterator
|
|
*/
|
|
public function getFileIterator($paths, $suffixes = '', $prefixes = '', array $exclude = array())
|
|
{
|
|
if (is_string($paths)) {
|
|
$paths = array($paths);
|
|
}
|
|
|
|
$paths = $this->getPathsAfterResolvingWildcards($paths);
|
|
$exclude = $this->getPathsAfterResolvingWildcards($exclude);
|
|
|
|
if (is_string($prefixes)) {
|
|
if ($prefixes != '') {
|
|
$prefixes = array($prefixes);
|
|
} else {
|
|
$prefixes = array();
|
|
}
|
|
}
|
|
|
|
if (is_string($suffixes)) {
|
|
if ($suffixes != '') {
|
|
$suffixes = array($suffixes);
|
|
} else {
|
|
$suffixes = array();
|
|
}
|
|
}
|
|
|
|
$iterator = new AppendIterator;
|
|
|
|
foreach ($paths as $path) {
|
|
if (is_dir($path)) {
|
|
$iterator->append(
|
|
new File_Iterator(
|
|
new RecursiveIteratorIterator(
|
|
new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::FOLLOW_SYMLINKS)
|
|
),
|
|
$suffixes,
|
|
$prefixes,
|
|
$exclude,
|
|
$path
|
|
)
|
|
);
|
|
}
|
|
}
|
|
|
|
return $iterator;
|
|
}
|
|
|
|
/**
|
|
* @param array $paths
|
|
* @return array
|
|
*/
|
|
protected function getPathsAfterResolvingWildcards(array $paths)
|
|
{
|
|
$_paths = array();
|
|
|
|
foreach ($paths as $path) {
|
|
if ($locals = glob($path, GLOB_ONLYDIR)) {
|
|
$_paths = array_merge($_paths, array_map('realpath', $locals));
|
|
} else {
|
|
$_paths[] = realpath($path);
|
|
}
|
|
}
|
|
|
|
return $_paths;
|
|
}
|
|
}
|