1 : <?php
2 : /**
3 : * php-file-iterator
4 : *
5 : * Copyright (c) 2009-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
6 : * All rights reserved.
7 : *
8 : * Redistribution and use in source and binary forms, with or without
9 : * modification, are permitted provided that the following conditions
10 : * are met:
11 : *
12 : * * Redistributions of source code must retain the above copyright
13 : * notice, this list of conditions and the following disclaimer.
14 : *
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
18 : * distribution.
19 : *
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.
23 : *
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.
36 : *
37 : * @package File
38 : * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
39 : * @copyright 2009-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
40 : * @license http://www.opensource.org/licenses/bsd-license.php BSD License
41 : * @since File available since Release 1.1.0
42 : */
43 :
44 : require_once 'File/Iterator.php';
45 :
46 : /**
47 : * Factory Method implementation that creates a File_Iterator that operates on
48 : * an AppendIterator that contains an RecursiveDirectoryIterator for each given
49 : * path.
50 : *
51 : * @author Sebastian Bergmann <sb@sebastian-bergmann.de>
52 : * @copyright 2009-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
53 : * @license http://www.opensource.org/licenses/bsd-license.php BSD License
54 : * @version Release: 1.2.3
55 : * @link http://github.com/sebastianbergmann/php-file-iterator/tree
56 : * @since Class available since Release 1.1.0
57 : */
58 : class File_Iterator_Factory
59 : {
60 : /**
61 : * @param array|string $paths
62 : * @param array|string $suffixes
63 : * @param array|string $prefixes
64 : * @param array $exclude
65 : * @return AppendIterator
66 : */
67 : public static function getFileIterator($paths, $suffixes = '', $prefixes = '', array $exclude = array())
68 : {
69 0 : if (is_string($paths)) {
70 0 : $paths = array($paths);
71 : }
72 :
73 0 : $_paths = array();
74 :
75 0 : foreach ($paths as $path) {
76 0 : if ($locals = glob($path, GLOB_ONLYDIR)) {
77 0 : $_paths = array_merge($_paths, $locals);
78 0 : } else {
79 0 : $_paths[] = $path;
80 : }
81 0 : }
82 :
83 0 : $paths = $_paths;
84 0 : unset($_paths);
85 :
86 0 : if (is_string($prefixes)) {
87 0 : if ($prefixes != '') {
88 0 : $prefixes = array($prefixes);
89 0 : } else {
90 0 : $prefixes = array();
91 : }
92 : }
93 :
94 0 : if (is_string($suffixes)) {
95 0 : if ($suffixes != '') {
96 0 : $suffixes = array($suffixes);
97 0 : } else {
98 0 : $suffixes = array();
99 : }
100 : }
101 :
102 0 : $iterator = new AppendIterator;
103 :
104 0 : foreach ($paths as $path) {
105 0 : if (is_dir($path)) {
106 0 : $iterator->append(
107 0 : new File_Iterator(
108 0 : new RecursiveIteratorIterator(
109 0 : new RecursiveDirectoryIterator($path)
110 0 : ),
111 0 : $suffixes,
112 0 : $prefixes,
113 0 : $exclude,
114 : $path
115 0 : )
116 0 : );
117 : }
118 0 : }
119 :
120 0 : return $iterator;
121 : }
122 :
123 : /**
124 : * @param array|string $paths
125 : * @param array|string $suffixes
126 : * @param array|string $prefixes
127 : * @param array $exclude
128 : * @return array
129 : */
130 : public static function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = array())
131 : {
132 0 : if (is_string($paths)) {
133 0 : $paths = array($paths);
134 : }
135 :
136 0 : $result = array();
137 :
138 0 : $iterator = self::getFileIterator(
139 0 : $paths, $suffixes, $prefixes, $exclude
140 0 : );
141 :
142 0 : foreach ($iterator as $file) {
143 0 : $result[] = $file->getRealPath();
144 0 : }
145 :
146 0 : foreach ($paths as $path) {
147 0 : if (is_file($path)) {
148 0 : $result[] = realpath($path);
149 : }
150 0 : }
151 :
152 0 : return $result;
153 : }
154 : }
155 : ?>
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