162 lines
4.9 KiB
PHP
162 lines
4.9 KiB
PHP
<?php
|
|
/**
|
|
* php-file-iterator
|
|
*
|
|
* Copyright (c) 2009-2012, Sebastian Bergmann <sb@sebastian-bergmann.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 <sb@sebastian-bergmann.de>
|
|
* @copyright 2009-2012 Sebastian Bergmann <sb@sebastian-bergmann.de>
|
|
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
|
|
* @since File available since Release 1.3.0
|
|
*/
|
|
|
|
/**
|
|
* Façade implementation that uses File_Iterator_Factory to create a
|
|
* File_Iterator that operates on an AppendIterator that contains an
|
|
* RecursiveDirectoryIterator for each given path. The list of unique
|
|
* files is returned as an array.
|
|
*
|
|
* @author Sebastian Bergmann <sb@sebastian-bergmann.de>
|
|
* @copyright 2009-2012 Sebastian Bergmann <sb@sebastian-bergmann.de>
|
|
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
|
|
* @version Release: 1.3.3
|
|
* @link http://github.com/sebastianbergmann/php-file-iterator/tree
|
|
* @since Class available since Release 1.3.0
|
|
*/
|
|
class File_Iterator_Facade
|
|
{
|
|
/**
|
|
* @param array|string $paths
|
|
* @param array|string $suffixes
|
|
* @param array|string $prefixes
|
|
* @param array $exclude
|
|
* @param boolean $commonPath
|
|
* @return array
|
|
*/
|
|
public function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array(), $commonPath = FALSE)
|
|
{
|
|
if (is_string($paths)) {
|
|
$paths = array($paths);
|
|
}
|
|
|
|
$factory = new File_Iterator_Factory;
|
|
$iterator = $factory->getFileIterator(
|
|
$paths, $suffixes, $prefixes, $exclude
|
|
);
|
|
|
|
$files = array();
|
|
|
|
foreach ($iterator as $file) {
|
|
$file = $file->getRealPath();
|
|
|
|
if ($file) {
|
|
$files[] = $file;
|
|
}
|
|
}
|
|
|
|
foreach ($paths as $path) {
|
|
if (is_file($path)) {
|
|
$files[] = realpath($path);
|
|
}
|
|
}
|
|
|
|
$files = array_unique($files);
|
|
sort($files);
|
|
|
|
if ($commonPath) {
|
|
return array(
|
|
'commonPath' => $this->getCommonPath($files),
|
|
'files' => $files
|
|
);
|
|
} else {
|
|
return $files;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the common path of a set of files.
|
|
*
|
|
* @param array $files
|
|
* @return string
|
|
*/
|
|
protected function getCommonPath(array $files)
|
|
{
|
|
$count = count($files);
|
|
|
|
if ($count == 0) {
|
|
return '';
|
|
}
|
|
|
|
if ($count == 1) {
|
|
return dirname($files[0]) . DIRECTORY_SEPARATOR;
|
|
}
|
|
|
|
$_files = array();
|
|
|
|
foreach ($files as $file) {
|
|
$_files[] = $_fileParts = explode(DIRECTORY_SEPARATOR, $file);
|
|
|
|
if (empty($_fileParts[0])) {
|
|
$_fileParts[0] = DIRECTORY_SEPARATOR;
|
|
}
|
|
}
|
|
|
|
$common = '';
|
|
$done = FALSE;
|
|
$j = 0;
|
|
$count--;
|
|
|
|
while (!$done) {
|
|
for ($i = 0; $i < $count; $i++) {
|
|
if ($_files[$i][$j] != $_files[$i+1][$j]) {
|
|
$done = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!$done) {
|
|
$common .= $_files[0][$j];
|
|
|
|
if ($j > 0) {
|
|
$common .= DIRECTORY_SEPARATOR;
|
|
}
|
|
}
|
|
|
|
$j++;
|
|
}
|
|
|
|
return DIRECTORY_SEPARATOR . $common;
|
|
}
|
|
}
|