5 * Copyright (c) 2009-2011, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
38 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
39 * @copyright 2009-2011 Sebastian Bergmann <sb@sebastian-bergmann.de>
40 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
41 * @since File available since Release 1.3.0
45 * Façade implementation that uses File_Iterator_Factory to create a
46 * File_Iterator that operates on an AppendIterator that contains an
47 * RecursiveDirectoryIterator for each given path. The list of unique
48 * files is returned as an array.
50 * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
51 * @copyright 2009-2011 Sebastian Bergmann <sb@sebastian-bergmann.de>
52 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
53 * @version Release: 1.3.0
54 * @link http://github.com/sebastianbergmann/php-file-iterator/tree
55 * @since Class available since Release 1.3.0
57 class File_Iterator_Facade
60 * @param array|string $paths
61 * @param array|string $suffixes
62 * @param array|string $prefixes
63 * @param array $exclude
64 * @param boolean $commonPath
67 public function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array(), $commonPath = FALSE)
69 if (is_string($paths)) {
70 $paths = array($paths);
73 $factory = new File_Iterator_Factory;
74 $iterator = $factory->getFileIterator(
75 $paths, $suffixes, $prefixes, $exclude
80 foreach ($iterator as $file) {
81 $file = $file->getRealPath();
88 foreach ($paths as $path) {
90 $files[] = realpath($path);
94 $files = array_unique($files);
99 'commonPath' => $this->getCommonPath($files),
108 * Returns the common path of a set of files.
110 * @param array $files
113 protected function getCommonPath(array $files)
115 $count = count($files);
118 return dirname($files[0]) . DIRECTORY_SEPARATOR;
123 foreach ($files as $file) {
124 $_files[] = $_fileParts = explode(DIRECTORY_SEPARATOR, $file);
126 if (empty($_fileParts[0])) {
127 $_fileParts[0] = DIRECTORY_SEPARATOR;
137 for ($i = 0; $i < $count; $i++) {
138 if ($_files[$i][$j] != $_files[$i+1][$j]) {
145 $common .= $_files[0][$j];
148 $common .= DIRECTORY_SEPARATOR;