/pts-core/objects/pts_file_io.php
PHP | 139 lines | 102 code | 12 blank | 25 comment | 27 complexity | ddcbc7f0ef860452d1b9724259c30786 MD5 | raw file
Possible License(s): GPL-3.0
- <?php
- /*
- Phoronix Test Suite
- URLs: http://www.phoronix.com, http://www.phoronix-test-suite.com/
- Copyright (C) 2008 - 2013, Phoronix Media
- Copyright (C) 2008 - 2013, Michael Larabel
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- class pts_file_io
- {
- public static function mkdir($dir, $mode = 0777, $recursive = true)
- {
- // Compared to the normal PHP mkdir, don't emit a warning/notice when the directory already exists
- return !is_dir($dir) && mkdir($dir, $mode, $recursive);
- }
- public static function symlink($target, $link)
- {
- // Compared to the normal PHP symlink, don't emit a warning when the symlink already exists
- return is_file($target) && !is_file($link) ? symlink($target, $link) : false;
- }
- public static function unlink($file)
- {
- // Compared to the normal PHP mkdir, don't emit a warning/notice when the file doesn't exist
- return is_file($file) && unlink($file);
- }
- public static function glob($pattern, $flags = 0)
- {
- // Compared to the normal PHP glob, don't return false when no files are there, but return an empty array
- $r = glob($pattern, $flags);
- return is_array($r) ? $r : array();
- }
- public static function file_get_contents($filename, $flags = 0, $context = null)
- {
- // Compared to the normal PHP file_get_contents, trim the file as a string when acquired
- return trim(file_get_contents($filename, $flags, $context));
- }
- public static function delete($object, $ignore_files = null, $remove_root_directory = false)
- {
- // Delete files and/or directories
- if($object == false)
- {
- return false;
- }
- if(is_dir($object))
- {
- $object = pts_strings::add_trailing_slash($object);
- }
- foreach(pts_file_io::glob($object . '*') as $to_remove)
- {
- if(is_file($to_remove) || is_link($to_remove))
- {
- if(is_array($ignore_files) && in_array(basename($to_remove), $ignore_files))
- {
- continue; // Don't remove the file
- }
- else
- {
- unlink($to_remove);
- }
- }
- else if(is_dir($to_remove))
- {
- self::delete($to_remove, $ignore_files, true);
- }
- }
- if($remove_root_directory && is_dir($object) && count(pts_file_io::glob($object . '/*')) == 0)
- {
- rmdir($object);
- }
- }
- public static function array_filesize($r)
- {
- $filesize = 0;
- foreach($r as $file)
- {
- if(is_file($file))
- {
- $filesize += filesize($file);
- }
- }
- return $filesize;
- }
- public static function copy($source, $dest)
- {
- $success = false;
- if(is_file($source))
- {
- $success = copy($source, $dest);
- }
- else if(is_link($source))
- {
- $success = copy(readlink($source), $dest);
- }
- else if(is_dir($source))
- {
- if(!is_dir($dest))
- {
- mkdir($dest);
- }
- $dir = dir($source);
- while(($entry = $dir->read()) !== false)
- {
- if($entry == '.' || $entry == '..')
- {
- continue;
- }
- self::copy($source . '/' . $entry, $dest . '/' . $entry);
- }
- $dir->close();
- $success = true;
- }
- return $success;
- }
- }
- ?>