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Direktori : /opt/cloudlinux/alt-php53/root/usr/share/pear/File/ |
Current File : //opt/cloudlinux/alt-php53/root/usr/share/pear/File/Iterator.php |
<?php /** * php-file-iterator * * Copyright (c) 2009-2013, Sebastian Bergmann <sebastian@phpunit.de>. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * * Neither the name of Sebastian Bergmann nor the names of his * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @package File * @author Sebastian Bergmann <sebastian@phpunit.de> * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @since File available since Release 1.0.0 */ /** * FilterIterator implementation that filters files based on prefix(es) and/or * suffix(es). Hidden files and files from hidden directories are also filtered. * * @author Sebastian Bergmann <sebastian@phpunit.de> * @copyright 2009-2013 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @version Release: 1.3.4 * @link http://github.com/sebastianbergmann/php-file-iterator/tree * @since Class available since Release 1.0.0 */ class File_Iterator extends FilterIterator { const PREFIX = 0; const SUFFIX = 1; /** * @var array */ protected $suffixes = array(); /** * @var array */ protected $prefixes = array(); /** * @var array */ protected $exclude = array(); /** * @var string */ protected $basepath; /** * @param Iterator $iterator * @param array $suffixes * @param array $prefixes * @param array $exclude * @param string $basepath */ public function __construct(Iterator $iterator, array $suffixes = array(), array $prefixes = array(), array $exclude = array(), $basepath = NULL) { $exclude = array_filter(array_map('realpath', $exclude)); if ($basepath !== NULL) { $basepath = realpath($basepath); } if ($basepath === FALSE) { $basepath = NULL; } else { foreach ($exclude as &$_exclude) { $_exclude = str_replace($basepath, '', $_exclude); } } $this->prefixes = $prefixes; $this->suffixes = $suffixes; $this->exclude = $exclude; $this->basepath = $basepath; parent::__construct($iterator); } /** * @return boolean */ public function accept() { $current = $this->getInnerIterator()->current(); $filename = $current->getFilename(); $realpath = $current->getRealPath(); if ($this->basepath !== NULL) { $realpath = str_replace($this->basepath, '', $realpath); } // Filter files in hidden directories. if (preg_match('=/\.[^/]*/=', $realpath)) { return FALSE; } return $this->acceptPath($realpath) && $this->acceptPrefix($filename) && $this->acceptSuffix($filename); } /** * @param string $path * @return boolean * @since Method available since Release 1.1.0 */ protected function acceptPath($path) { foreach ($this->exclude as $exclude) { if (strpos($path, $exclude) === 0) { return FALSE; } } return TRUE; } /** * @param string $filename * @return boolean * @since Method available since Release 1.1.0 */ protected function acceptPrefix($filename) { return $this->acceptSubString($filename, $this->prefixes, self::PREFIX); } /** * @param string $filename * @return boolean * @since Method available since Release 1.1.0 */ protected function acceptSuffix($filename) { return $this->acceptSubString($filename, $this->suffixes, self::SUFFIX); } /** * @param string $filename * @param array $subString * @param integer $type * @return boolean * @since Method available since Release 1.1.0 */ protected function acceptSubString($filename, array $subStrings, $type) { if (empty($subStrings)) { return TRUE; } $matched = FALSE; foreach ($subStrings as $string) { if (($type == self::PREFIX && strpos($filename, $string) === 0) || ($type == self::SUFFIX && substr($filename, -1 * strlen($string)) == $string)) { $matched = TRUE; break; } } return $matched; } }