156 Zeilen
4.9 KiB
PHP
156 Zeilen
4.9 KiB
PHP
<?php
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/**
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* php-file-iterator
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*
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* Copyright (c) 2009-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Sebastian Bergmann nor the names of his
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package File
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2009-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @since File available since Release 1.1.0
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*/
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require_once 'File/Iterator.php';
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/**
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* Factory Method implementation that creates a File_Iterator that operates on
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* an AppendIterator that contains an RecursiveDirectoryIterator for each given
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* path.
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*
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* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @copyright 2009-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: 1.2.3
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* @link http://github.com/sebastianbergmann/php-file-iterator/tree
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* @since Class available since Release 1.1.0
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*/
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class File_Iterator_Factory
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{
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/**
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* @param array|string $paths
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* @param array|string $suffixes
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* @param array|string $prefixes
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* @param array $exclude
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* @return AppendIterator
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*/
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public static function getFileIterator($paths, $suffixes = '', $prefixes = '', array $exclude = array())
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{
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if (is_string($paths)) {
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$paths = array($paths);
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}
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$_paths = array();
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foreach ($paths as $path) {
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if ($locals = glob($path, GLOB_ONLYDIR)) {
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$_paths = array_merge($_paths, $locals);
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} else {
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$_paths[] = $path;
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}
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}
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$paths = $_paths;
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unset($_paths);
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if (is_string($prefixes)) {
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if ($prefixes != '') {
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$prefixes = array($prefixes);
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} else {
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$prefixes = array();
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}
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}
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if (is_string($suffixes)) {
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if ($suffixes != '') {
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$suffixes = array($suffixes);
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} else {
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$suffixes = array();
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}
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}
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$iterator = new AppendIterator;
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foreach ($paths as $path) {
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if (is_dir($path)) {
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$iterator->append(
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new File_Iterator(
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new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($path)
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),
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$suffixes,
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$prefixes,
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$exclude,
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$path
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)
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);
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}
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}
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return $iterator;
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}
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/**
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* @param array|string $paths
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* @param array|string $suffixes
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* @param array|string $prefixes
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* @param array $exclude
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* @return array
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*/
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public static function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array())
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{
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if (is_string($paths)) {
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$paths = array($paths);
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}
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$result = array();
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$iterator = self::getFileIterator(
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$paths, $suffixes, $prefixes, $exclude
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);
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foreach ($iterator as $file) {
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$result[] = $file->getRealPath();
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}
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foreach ($paths as $path) {
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if (is_file($path)) {
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$result[] = realpath($path);
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}
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}
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return $result;
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}
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}
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?>
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