%PDF- %PDF-
Mini Shell

Mini Shell

Direktori : /home/nailstv/public_html/include/kcfinder/lib/
Upload File :
Create Path :
Current File : /home/nailstv/public_html/include/kcfinder/lib/helper_dir.php

<?php

/** This file is part of KCFinder project
  *
  *      @desc Directory helper class
  *   @package KCFinder
  *   @version 2.2
  *    @author Pavel Tzonkov <pavelc@users.sourceforge.net>
  * @copyright 2010 KCFinder Project
  *   @license http://www.opensource.org/licenses/gpl-2.0.php GPLv2
  *   @license http://www.opensource.org/licenses/lgpl-2.1.php LGPLv2
  *      @link http://kcfinder.sunhater.com
  */

class dir {

  /** Checks if the given directory is really writable. The standard PHP
    * function is_writable() does not work properly on Windows servers
    * @param string $dir
    * @return bool */

    static function isWritable($dir) {
        $dir = path::normalize($dir);
        if (!is_dir($dir))
            return false;
        $i = 0;
        do {
            $file = "$dir/is_writable_" . md5($i++);
        } while (file_exists($file));
        if (!@touch($file))
            return false;
        unlink($file);
        return true;
    }

  /** Reqursively create all directories in given path if they are not exists.
    * Returns TRUE on success or false on fail.
    * @param string $dir
    * @param integer $mode
    * @return bool */

    static function rmkdir($dir, $mode=0755) {
        $dir = preg_replace('/\/{2,}/s', "/", $dir);
        $dirs = explode("/", $dir);
        $curr = "";
        foreach ($dirs as $i => $cdir) {
            if (($i == 0) && ($cdir == ""))
                $curr .= "/";
            elseif ($i == 0)
                $curr .= $cdir;
            else
                $curr .= "/$cdir";
            if (!is_dir($curr) &&
                !@mkdir($curr, $mode)
            )
                return false;
        }
        return true;
    }

  /** Recursively delete the given directory. Returns TRUE on success.
    * If $firstFailExit parameter is true (default), the method returns the
    * path to the first failed file or directory which cannot be deleted.
    * If $firstFailExit is false, the method returns an array with failed
    * files and directories which cannot be deleted. The third parameter
    * $failed is used for internal use only.
    * @param string $dir
    * @param bool $firstFailExit
    * @param array $failed
    * @return mixed */

    static function prune($dir, $firstFailExit=true, array $failed=null) {
        if ($failed === null) $failed = array();
        $files = self::content($dir);
        if ($files === false) {
            if ($firstFailExit)
                return $dir;
            $failed[] = $dir;
            return $failed;
        }

        foreach ($files as $file) {
            if (is_dir($file)) {
                $failed_in = self::prune($file, $firstFailExit, $failed);
                if ($failed_in !== true) {
                    if ($firstFailExit)
                        return $failed_in;
                    if (is_array($failed_in))
                        $failed = array_merge($failed, $failed_in);
                    else
                        $failed[] = $failed_in;
                }
            } elseif (!@unlink($file)) {
                if ($firstFailExit)
                    return $file;
                $failed[] = $file;
            }
        }

        if (!@rmdir($dir)) {
            if ($firstFailExit)
                return $dir;
            $failed[] = $dir;
        }

        return count($failed) ? $failed : true;
    }

  /** Get the content of the given directory. Returns an array with filenames
    * or FALSE on failure
    * @param string $dir
    * @param array $options */

    static function content($dir, array $options=null) {

        $defaultOptions = array(
            'types' => "all",   // Allowed: "all" or possible return values
                                // of filetype(), or an array with them
            'addPath' => true,  // Whether to add directory path to filenames
            'pattern' => '/./', // Regular expression pattern for filename
            'followLinks' => true
        );

        if (!is_dir($dir) || !is_readable($dir))
            return false;

        if (strtoupper(substr(PHP_OS, 0, 3)) == "WIN")
            $dir = str_replace("\\", "/", $dir);
        $dir = rtrim($dir, "/");

        $dh = @opendir($dir);
        if ($dh === false)
            return false;

        if ($options === null)
            $options = $defaultOptions;

        foreach ($defaultOptions as $key => $val)
            if (!isset($options[$key]))
                $options[$key] = $val;

        $files = array();
        while (($file = @readdir($dh)) !== false) {
            $type = filetype("$dir/$file");

            if ($options['followLinks'] && ($type === "link")) {
                $lfile = "$dir/$file";
                do {
                    $ldir = dirname($lfile);
                    $lfile = @readlink($lfile);
                    if (substr($lfile, 0, 1) != "/")
                        $lfile = "$ldir/$lfile";
                    $type = filetype($lfile);
                } while ($type == "link");
            }

            if ((($type === "dir") && (($file == ".") || ($file == ".."))) ||
                !preg_match($options['pattern'], $file)
            )
                continue;

            if (($options['types'] === "all") || ($type === $options['types']) ||
                ((is_array($options['types'])) && in_array($type, $options['types']))
            )
                $files[] = $options['addPath'] ? "$dir/$file" : $file;

        }
        closedir($dh);
        usort($files, "dir::fileSort");
        return $files;
    }

    static function fileSort($a, $b) {
        if (function_exists("mb_strtolower")) {
            $a = mb_strtolower($a);
            $b = mb_strtolower($b);
        } else {
            $a = strtolower($a);
            $b = strtolower($b);
        }
        if ($a == $b) return 0;
        return ($a < $b) ? -1 : 1;
    }
}

?>

Zerion Mini Shell 1.0