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<?php |
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/* |
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* this file is part of magerun |
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* |
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* @author Tom Klingenberg <https://github.com/ktomk> |
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*/ |
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namespace N98\Util; |
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use RuntimeException; |
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/** |
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* Class Filesystem |
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* |
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* @package N98\Util |
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*/ |
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class Filesystem |
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{ |
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/** |
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* @param string $src |
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* @param string $dst |
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* @param string[] $blacklist |
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* |
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* @return void |
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*/ |
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public function recursiveCopy($src, $dst, $blacklist = array()) |
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{ |
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if (!is_dir($dst)) { |
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@mkdir($dst, 0777, true); |
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} |
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if (!is_dir($dst)) { |
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throw new RuntimeException(sprintf('Destination directory <%s> error', $dst)); |
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} |
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$handle = opendir($src); |
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if (!$handle) { |
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throw new RuntimeException(sprintf('Source directory <%s> error', $src)); |
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} |
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$skip = array_merge(array(".", ".."), $blacklist); |
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$stack = array(); |
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while (false !== ($file = readdir($handle))) { |
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if (in_array($file, $skip)) { |
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continue; |
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} |
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if (is_dir($src . '/' . $file)) { |
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$stack[] = $file; |
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} else { |
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copy($src . '/' . $file, $dst . '/' . $file); |
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} |
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} |
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closedir($handle); |
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foreach ($stack as $file) { |
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$this->recursiveCopy($src . '/' . $file, $dst . '/' . $file, $blacklist); |
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} |
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} |
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/** |
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* @param string $directory |
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* @param bool $empty |
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* |
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* @see http://lixlpixel.org/recursive_function/php/recursive_directory_delete/ |
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* |
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* @return bool |
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*/ |
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public function recursiveRemoveDirectory($directory, $empty = false) |
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{ |
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// if the path has a slash at the end we remove it here |
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if (substr($directory, -1) === '/') { |
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$directory = substr($directory, 0, -1); |
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} |
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// if the path is not valid or is not a directory ... |
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// ... if the path is not readable |
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if (!is_dir($directory) || !is_readable($directory)) { |
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return false; |
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} |
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// we open the directory |
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$handle = opendir($directory); |
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if (!$handle) { |
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throw new RuntimeException(sprintf('Directory <%s> error', $directory)); |
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} |
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$skip = array(".", ".."); |
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// and scan through the items inside |
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while (false !== ($file = readdir($handle))) { |
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// if the filepointer is not the current directory |
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// or the parent directory |
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if (in_array($file, $skip)) { |
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continue; |
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} |
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// we build the new path to delete |
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$path = $directory . '/' . $file; |
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// if the new path is a directory |
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// don't recursively delete symlinks - just remove the actual link |
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// this is helpful for extensions sym-linked from vendor directory |
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// previous behaviour would wipe out the files in the vendor directory |
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if (!is_link($path) && is_dir($path)) { |
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// we call this function with the new path |
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$this->recursiveRemoveDirectory($path); |
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// if the new path is a file |
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} else { |
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// we remove the file |
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unlink($path); |
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} |
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} |
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closedir($handle); |
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// if the option not empty |
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if (!$empty) { |
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return rmdir($directory); |
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} |
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// return success |
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return true; |
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} |
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/** |
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* @param int $bytes |
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* @param int $decimals |
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* |
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* @see http://www.php.net/manual/en/function.filesize.php#106569 |
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* |
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* @return string |
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*/ |
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public static function humanFileSize($bytes, $decimals = 2) |
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{ |
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$units = array('B', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'); |
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$factor = floor((strlen($bytes) - 1) / 3); |
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return sprintf("%.{$decimals}f%s", $bytes / pow(1024, $factor), $units[$factor]); |
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} |
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} |
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netz98 /
n98-magerun2
If you suppress an error, we recommend checking for the error condition explicitly: