/**
* Get list of files/directories from supplied directory.
*
* @param array $options
* 'dir' => boolean, include directory paths
* 'ext' => file suffix, no full stop (period) separator should be used.
* 'path' => The path to list from. If left empty it will use whatever the current working directory is.
* 'regex' => Regular expressions that the full path must match to be included,
*
* @return array Always returns array of path-names in unix format (even on Windows).
*/
public static function getDirFiles(array $options = null)
{
$defaults = array('dir' => false, 'ext' => '', 'path' => '', 'regex' => '');
$options += $defaults;
$files = array();
$iterator = new \FilesystemIterator($options['path'], \FilesystemIterator::KEY_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::UNIX_PATHS);
foreach ($iterator as $fileinfo) {
$file = $iterator->key();
switch (true) {
case !$options['dir'] && $fileinfo->isDir():
break;
case !empty($options['ext']) && $fileinfo->getExtension() != $options['ext']:
break;
case empty($options['regex']) || !preg_match($options['regex'], $file):
break;
default:
$files[] = $file;
}
}
return $files;
}
<?php $sample_dir = __DIR__ . '/../../sample_dir'; $iterator = new FilesystemIterator($sample_dir, FilesystemIterator::KEY_AS_FILENAME); $a = $iterator->key(); $iterator->next(); $b = $iterator->key(); $iterator->rewind(); $c = $iterator->key(); var_dump($a == $b); var_dump($a == $c);
/**
* Get list of files/directories from supplied directory.
*
* @param array $options
* 'dir' => boolean, include directory paths
* 'ext' => file suffix, no full stop (period) separator should be used.
* 'path' => The path to list from. If left empty it will use whatever the current working directory is.
* 'regex' => Regular expressions that the full path must match to be included,
*
* @return array Always returns array of path-names in unix format (even on Windows).
*/
public static function getDirFiles(array $options = null)
{
$defaults = ['dir' => false, 'ext' => '', 'path' => '', 'regex' => ''];
$options += $defaults;
// Replace windows style path separators with unix style.
$iterator = new \FilesystemIterator(str_replace('\\', '/', $options['path']), \FilesystemIterator::KEY_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::UNIX_PATHS);
$files = [];
foreach ($iterator as $fileInfo) {
$file = $iterator->key();
switch (true) {
case !$options['dir'] && $fileInfo->isDir():
break;
case !empty($options['ext']) && $fileInfo->getExtension() != $options['ext']:
break;
case empty($options['regex']) || !preg_match($options['regex'], $file):
break;
default:
$files[] = $file;
}
}
return $files;
}
<?php
$sample_dir = __DIR__ . '/../../sample_dir';
$iterator = new FilesystemIterator($sample_dir, FilesystemIterator::KEY_AS_FILENAME);
$ret = array();
foreach ($iterator as $fileinfo) {
$ret[] = $iterator->key();
}
asort($ret);
var_dump(array_values($ret));
