<?php defined('BLUDIT') or die('Bludit CMS.'); class Filesystem { // Returns an array with the absolutes directories. public static function listDirectories($path, $regex='*', $sortByDate=false) { $directories = glob($path.$regex, GLOB_ONLYDIR); if(empty($directories)) { return array(); } if($sortByDate) { usort($directories, function($a, $b) { return filemtime($b) - filemtime($a); } ); } return $directories; } // Returns an array with the list of files with the absolute path // $sortByDate = TRUE, the first file is the newer file // $chunk = amount of chunks, FALSE if you don't want to chunk public static function listFiles($path, $regex='*', $extension='*', $sortByDate=false, $chunk=false) { error_log($path.$regex.'.'.$extension); $files = glob($path.$regex.'.'.$extension); if (empty($files)) { return array(); } if ($sortByDate) { usort($files, function($a, $b) { return filemtime($b) - filemtime($a); } ); } // Split the list of files into chunks // http://php.net/manual/en/function.array-chunk.php if ($chunk) { return array_chunk($files, $chunk); } return $files; } public static function mkdir($pathname, $recursive=false) { return mkdir($pathname, DIR_PERMISSIONS, $recursive); } public static function rmdir($pathname) { Log::set('rmdir = '.$pathname, LOG_TYPE_INFO); return rmdir($pathname); } public static function mv($oldname, $newname) { Log::set('mv '.$oldname.' '.$newname, LOG_TYPE_INFO); return rename($oldname, $newname); } public static function rmfile($filename) { Log::set('rmfile = '.$filename, LOG_TYPE_INFO); return unlink($filename); } public static function fileExists($filename) { return file_exists($filename); } public static function directoryExists($path) { return file_exists($path); } // Copy recursive a directory to another // If the destination directory not exists is created // $source = /home/diego/example or /home/diego/example/ // $destination = /home/diego/newplace or /home/diego/newplace/ public static function copyRecursive($source, $destination, $skipDirectory=false) { $source = rtrim($source, DS); $destination = rtrim($destination, DS); // Check $source directory if exists if (!self::directoryExists($source)) { return false; } // Check $destionation directory if exists if (!self::directoryExists($destination)) { // Create the $destination directory if (!mkdir($destination, DIR_PERMISSIONS, true)) { return false; } } foreach ($iterator = new RecursiveIteratorIterator( new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST) as $item) { $currentDirectory = dirname($item->getPathName()); if ($skipDirectory !== $currentDirectory) { if ($item->isDir()) { @mkdir($destination.DS.$iterator->getSubPathName()); } else { copy($item, $destination.DS.$iterator->getSubPathName()); } } } return true; } // Delete a file or directory recursive // The directory is delete public static function deleteRecursive($source, $deleteDirectory=true) { Log::set('deleteRecursive = '.$source, LOG_TYPE_INFO); if (!self::directoryExists($source)) { return false; } foreach (new RecursiveIteratorIterator( new RecursiveDirectoryIterator($source, FilesystemIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST) as $item) { if ($item->isFile() || $item->isLink()) { unlink($item); } else { rmdir($item); } } if ($deleteDirectory) { return rmdir($source); } return true; } // Compress a file or directory // $source = /home/diego/example // $destionation = /tmp/example.zip public static function zip($source, $destination) { if (!extension_loaded('zip')) { return false; } if (!file_exists($source)) { return false; } $zip = new ZipArchive(); if (!$zip->open($destination, ZIPARCHIVE::CREATE)) { return false; } if (is_dir($source) === true) { $iterator = new RecursiveDirectoryIterator($source); $iterator->setFlags(RecursiveDirectoryIterator::SKIP_DOTS); $files = new RecursiveIteratorIterator($iterator, RecursiveIteratorIterator::SELF_FIRST); foreach ($files as $file) { $file = realpath($file); if (is_dir($file)) { $zip->addEmptyDir(ltrim(str_replace($source, '', $file), "/\\")); } elseif (is_file($file)) { $zip->addFromString(ltrim(str_replace($source, '', $file), "/\\"), file_get_contents($file)); } } } elseif (is_file($source)) { $zip->addFromString(basename($source), file_get_contents($source)); } return $zip->close(); } // Uncompress a zip file // $source = /home/diego/example.zip // $destionation = /home/diego/content public static function unzip($source, $destination) { if (!extension_loaded('zip')) { return false; } if (!file_exists($source)) { return false; } $zip = new ZipArchive(); if (!$zip->open($source)) { return false; } $zip->extractTo($destination); return $zip->close(); } /* | Returns the next filename if the filename already exist otherwise returns the original filename | | @path string Path | @filename string Filename | | @return string */ public static function nextFilename($path=PATH_UPLOADS, $filename) { // Clean filename and get extension $fileExtension = pathinfo($filename, PATHINFO_EXTENSION); $fileExtension = Text::lowercase($fileExtension); $filename = pathinfo($filename, PATHINFO_FILENAME); $filename = Text::removeSpaces($filename); $filename = Text::removeQuotes($filename); // Search for the next filename $tmpName = $filename.'.'.$fileExtension; if (Sanitize::pathFile($path.$tmpName)) { $number = 0; $tmpName = $filename.'_'.$number.'.'.$fileExtension; while (Sanitize::pathFile($path.$tmpName)) { $number = $number + 1; $tmpName = $filename.'_'.$number.'.'.$fileExtension; } } return $tmpName; } /* | Returns the filename | Example: | @file /home/diego/dog.jpg | @return dog.jpg | | @file string Full path of the file | | @return string */ public static function filename($file) { return basename($file); } /* | Returns the file extension | Example: | @file /home/diego/dog.jpg | @return jpg | | @file string Full path of the file | | @return string */ public static function extension($file) { return pathinfo($file, PATHINFO_EXTENSION); } /** * Get Size of file or directory in bytes * @param [string] $fileOrDirectory * @return [int|bool] [bytes or false on error] */ public static function getSize($fileOrDirectory) { // Files if (is_file($fileOrDirectory)) { return filesize($fileOrDirectory); } // Directories if (file_exists($fileOrDirectory)) { $size = 0; foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fileOrDirectory, FilesystemIterator::SKIP_DOTS)) as $file){ try { $size += $file->getSize(); } catch (Exception $e) { // SplFileInfo::getSize RuntimeException will be thrown on broken symlinks/errors } } return $size; } return false; } public static function bytesToHumanFileSize($bytes, $decimals = 2) { $size = array('B','kB','MB','GB','TB','PB','EB','ZB','YB'); $factor = floor((strlen($bytes) - 1) / 3); return sprintf("%.{$decimals}f ", $bytes / pow(1024, $factor)) . @$size[$factor]; } /* | Returns the mime type of the file | Example: | @file /home/diego/dog.jpg | @return image/jpeg | | @file [string] Full path of the file | | @return [string|bool] Mime type as string or FALSE if not possible to get the mime type */ public static function mimeType($file) { if (function_exists('mime_content_type')) { return mime_content_type($file); } if (function_exists('finfo_file')) { $fileinfo = finfo_open(FILEINFO_MIME_TYPE); $mimeType = finfo_file($fileinfo, $file); finfo_close($fileinfo); return $mimeType; } return false; } }