AnonymousFox

//home/yknvptog/president-studio.com/libraries/src/Filesystem/Folder.php

<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Filesystem;

use Joomla\CMS\Client\ClientHelper;
use Joomla\CMS\Client\FtpClient;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log;

// phpcs:disable PSR1.Files.SideEffects
\defined('JPATH_PLATFORM') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * A Folder handling class
 *
 * @since  1.7.0
 * @deprecated  4.4 will be removed in 6.0
 *              Use Joomla\Filesystem\Folder instead.
 */
abstract class Folder
{
    /**
     * Copy a folder.
     *
     * @param   string   $src         The path to the source folder.
     * @param   string   $dest        The path to the destination folder.
     * @param   string   $path        An optional base path to prefix to the file names.
     * @param   boolean  $force       Force copy.
     * @param   boolean  $useStreams  Optionally force folder/file overwrites.
     *
     * @return  boolean  True on success.
     *
     * @since   1.7.0
     * @throws  \RuntimeException
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::copy() instead.
     */
    public static function copy($src, $dest, $path = '', $force = false, $useStreams = false)
    {
        if (\function_exists('set_time_limit')) {
            set_time_limit(ini_get('max_execution_time'));
        }

$FTPOptions = ClientHelper::getCredentials('ftp');

if ($path) {
            $src  = Path::clean($path . '/' . $src);
            $dest = Path::clean($path . '/' . $dest);
        }

// Eliminate trailing directory separators, if any
        $src  = rtrim($src, DIRECTORY_SEPARATOR);
        $dest = rtrim($dest, DIRECTORY_SEPARATOR);

if (!self::exists($src)) {
            throw new \RuntimeException('Source folder not found', -1);
        }

if (self::exists($dest) && !$force) {
            throw new \RuntimeException('Destination folder already exists', -1);
        }

// Make sure the destination exists
        if (!self::create($dest)) {
            throw new \RuntimeException('Cannot create destination folder', -1);
        }

// If we're using ftp and don't have streams enabled
        if ($FTPOptions['enabled'] == 1 && !$useStreams) {
            // Connect the FTP client
            $ftp = FtpClient::getInstance($FTPOptions['host'], $FTPOptions['port'], [], $FTPOptions['user'], $FTPOptions['pass']);

if (!($dh = @opendir($src))) {
                throw new \RuntimeException('Cannot open source folder', -1);
            }

// Walk through the directory copying files and recursing into folders.
            while (($file = readdir($dh)) !== false) {
                $sfid = $src . '/' . $file;
                $dfid = $dest . '/' . $file;

switch (filetype($sfid)) {
                    case 'dir':
                        if ($file != '.' && $file != '..') {
                            $ret = self::copy($sfid, $dfid, null, $force);

if ($ret !== true) {
                                return $ret;
                            }
                        }
                        break;

case 'file':
                        // Translate path for the FTP account
                        $dfid = Path::clean(str_replace(JPATH_ROOT, $FTPOptions['root'], $dfid), '/');

if (!$ftp->store($sfid, $dfid)) {
                            throw new \RuntimeException('Copy file failed', -1);
                        }
                        break;
                }
            }
        } else {
            if (!($dh = @opendir($src))) {
                throw new \RuntimeException('Cannot open source folder', -1);
            }

switch (filetype($sfid)) {
                    case 'dir':
                        if ($file != '.' && $file != '..') {
                            $ret = self::copy($sfid, $dfid, null, $force, $useStreams);

if ($ret !== true) {
                                return $ret;
                            }
                        }
                        break;

case 'file':
                        if ($useStreams) {
                            $stream = Factory::getStream();

if (!$stream->copy($sfid, $dfid)) {
                                throw new \RuntimeException(
                                    sprintf(
                                        "Cannot copy file: %s",
                                        Path::removeRoot($stream->getError())
                                    ),
                                    -1
                                );
                            }
                        } else {
                            if (!@copy($sfid, $dfid)) {
                                throw new \RuntimeException('Copy file failed', -1);
                            }
                        }
                        break;
                }
            }
        }

return true;
    }

/**
     * Create a folder -- and all necessary parent folders.
     *
     * @param   string   $path  A path to create from the base path.
     * @param   integer  $mode  Directory permissions to set for folders created. 0755 by default.
     *
     * @return  boolean  True if successful.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::create() instead.
     *              The framework class throws Exceptions in case of error which you have to catch.
     */
    public static function create($path = '', $mode = 0755)
    {
        $FTPOptions    = ClientHelper::getCredentials('ftp');
        static $nested = 0;

// Check to make sure the path valid and clean
        $path = Path::clean($path);

// Check if parent dir exists
        $parent = \dirname($path);

if (!self::exists($parent)) {
            // Prevent infinite loops!
            $nested++;

if (($nested > 20) || ($parent == $path)) {
                Log::add(__METHOD__ . ': ' . Text::_('JLIB_FILESYSTEM_ERROR_FOLDER_LOOP'), Log::WARNING, 'jerror');
                $nested--;

return false;
            }

// Create the parent directory
            if (self::create($parent, $mode) !== true) {
                // Folder::create throws an error
                $nested--;

return false;
            }

// OK, parent directory has been created
            $nested--;
        }

// Check if dir already exists
        if (self::exists($path)) {
            return true;
        }

// Check for safe mode
        if ($FTPOptions['enabled'] == 1) {
            // Connect the FTP client
            $ftp = FtpClient::getInstance($FTPOptions['host'], $FTPOptions['port'], [], $FTPOptions['user'], $FTPOptions['pass']);

// Translate path to FTP path
            $path = Path::clean(str_replace(JPATH_ROOT, $FTPOptions['root'], $path), '/');
            $ret  = $ftp->mkdir($path);
            $ftp->chmod($path, $mode);
        } else {
            // We need to get and explode the open_basedir paths
            $obd = ini_get('open_basedir');

// If open_basedir is set we need to get the open_basedir that the path is in
            if ($obd != null) {
                if (IS_WIN) {
                    $obdSeparator = ';';
                } else {
                    $obdSeparator = ':';
                }

// Create the array of open_basedir paths
                $obdArray  = explode($obdSeparator, $obd);
                $inBaseDir = false;

// Iterate through open_basedir paths looking for a match
                foreach ($obdArray as $test) {
                    $test = Path::clean($test);

if (strpos($path, $test) === 0 || strpos($path, realpath($test)) === 0) {
                        $inBaseDir = true;
                        break;
                    }
                }

if ($inBaseDir == false) {
                    // Return false for JFolder::create because the path to be created is not in open_basedir
                    Log::add(__METHOD__ . ': ' . Text::_('JLIB_FILESYSTEM_ERROR_FOLDER_PATH'), Log::WARNING, 'jerror');

return false;
                }
            }

// First set umask
            $origmask = @umask(0);

// Create the path
            if (!$ret = @mkdir($path, $mode)) {
                @umask($origmask);
                Log::add(
                    __METHOD__ . ': ' . Text::_('JLIB_FILESYSTEM_ERROR_COULD_NOT_CREATE_DIRECTORY') . 'Path: ' . $path,
                    Log::WARNING,
                    'jerror'
                );

return false;
            }

// Reset umask
            @umask($origmask);
        }

return $ret;
    }

/**
     * Delete a folder.
     *
     * @param   string  $path  The path to the folder to delete.
     *
     * @return  boolean  True on success.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::delete() instead.
     *              The framework class throws Exceptions in case of error which you have to catch.
     */
    public static function delete($path)
    {
        if (\function_exists('set_time_limit')) {
            set_time_limit(ini_get('max_execution_time'));
        }

// Sanity check
        if (!$path) {
            // Bad programmer! Bad Bad programmer!
            Log::add(__METHOD__ . ': ' . Text::_('JLIB_FILESYSTEM_ERROR_DELETE_BASE_DIRECTORY'), Log::WARNING, 'jerror');

return false;
        }

$FTPOptions = ClientHelper::getCredentials('ftp');

// Check to make sure the path valid and clean
        $path = Path::clean($path);

// Is this really a folder?
        if (!is_dir($path)) {
            Log::add(Text::sprintf('JLIB_FILESYSTEM_ERROR_PATH_IS_NOT_A_FOLDER', __METHOD__, $path), Log::WARNING, 'jerror');

return false;
        }

// Remove all the files in folder if they exist; disable all filtering
        $files = self::files($path, '.', false, true, [], []);

if (!empty($files)) {
            if (File::delete($files) !== true) {
                // File::delete throws an error
                return false;
            }
        }

// Remove sub-folders of folder; disable all filtering
        $folders = self::folders($path, '.', false, true, [], []);

foreach ($folders as $folder) {
            if (is_link($folder)) {
                // Don't descend into linked directories, just delete the link.
                if (File::delete($folder) !== true) {
                    // File::delete throws an error
                    return false;
                }
            } elseif (self::delete($folder) !== true) {
                // Folder::delete throws an error
                return false;
            }
        }

if ($FTPOptions['enabled'] == 1) {
            // Connect the FTP client
            $ftp = FtpClient::getInstance($FTPOptions['host'], $FTPOptions['port'], [], $FTPOptions['user'], $FTPOptions['pass']);
        }

// In case of restricted permissions we zap it one way or the other
        // as long as the owner is either the webserver or the ftp.
        if (@rmdir($path)) {
            $ret = true;
        } elseif ($FTPOptions['enabled'] == 1) {
            // Translate path and delete
            $path = Path::clean(str_replace(JPATH_ROOT, $FTPOptions['root'], $path), '/');

// FTP connector throws an error
            $ret = $ftp->delete($path);
        } else {
            Log::add(Text::sprintf('JLIB_FILESYSTEM_ERROR_FOLDER_DELETE', $path), Log::WARNING, 'jerror');
            $ret = false;
        }

return $ret;
    }

/**
     * Moves a folder.
     *
     * @param   string   $src         The path to the source folder.
     * @param   string   $dest        The path to the destination folder.
     * @param   string   $path        An optional base path to prefix to the file names.
     * @param   boolean  $useStreams  Optionally use streams.
     *
     * @return  mixed  Error message on false or boolean true on success.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::move() instead.
     *              The framework class throws Exceptions in case of error which you have to catch.
     */
    public static function move($src, $dest, $path = '', $useStreams = false)
    {
        $FTPOptions = ClientHelper::getCredentials('ftp');

if ($path) {
            $src  = Path::clean($path . '/' . $src);
            $dest = Path::clean($path . '/' . $dest);
        }

if (!self::exists($src)) {
            return Text::_('JLIB_FILESYSTEM_ERROR_FIND_SOURCE_FOLDER');
        }

if (self::exists($dest)) {
            return Text::_('JLIB_FILESYSTEM_ERROR_FOLDER_EXISTS');
        }

if ($useStreams) {
            $stream = Factory::getStream();

if (!$stream->move($src, $dest)) {
                return Text::sprintf('JLIB_FILESYSTEM_ERROR_FOLDER_RENAME', $stream->getError());
            }

$ret = true;
        } else {
            if ($FTPOptions['enabled'] == 1) {
                // Connect the FTP client
                $ftp = FtpClient::getInstance($FTPOptions['host'], $FTPOptions['port'], [], $FTPOptions['user'], $FTPOptions['pass']);

// Translate path for the FTP account
                $src  = Path::clean(str_replace(JPATH_ROOT, $FTPOptions['root'], $src), '/');
                $dest = Path::clean(str_replace(JPATH_ROOT, $FTPOptions['root'], $dest), '/');

// Use FTP rename to simulate move
                if (!$ftp->rename($src, $dest)) {
                    return Text::_('JLIB_FILESYSTEM_ERROR_RENAME_FILE');
                }

$ret = true;
            } else {
                if (!@rename($src, $dest)) {
                    return Text::_('JLIB_FILESYSTEM_ERROR_RENAME_FILE');
                }

$ret = true;
            }
        }

return $ret;
    }

/**
     * Wrapper for the standard file_exists function
     *
     * @param   string  $path  Folder name relative to installation dir
     *
     * @return  boolean  True if path is a folder
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use is_dir() instead.
     */
    public static function exists($path)
    {
        return is_dir(Path::clean($path));
    }

/**
     * Utility function to read the files in a folder.
     *
     * @param   string   $path           The path of the folder to read.
     * @param   string   $filter         A filter for file names.
     * @param   mixed    $recurse        True to recursively search into sub-folders, or an integer to specify the maximum depth.
     * @param   boolean  $full           True to return the full path to the file.
     * @param   array    $exclude        Array with names of files which should not be shown in the result.
     * @param   array    $excludeFilter  Array of filter to exclude
     * @param   boolean  $naturalSort    False for asort, true for natsort
     *
     * @return  array|boolean  Files in the given folder.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::files() instead.
     *              The framework class throws Exceptions in case of error which you have to catch.
     */
    public static function files(
        $path,
        $filter = '.',
        $recurse = false,
        $full = false,
        $exclude = ['.svn', 'CVS', '.DS_Store', '__MACOSX'],
        $excludeFilter = ['^\..*', '.*~'],
        $naturalSort = false
    ) {
        // Check to make sure the path valid and clean
        $path = Path::clean($path);

// Is the path a folder?
        if (!is_dir($path)) {
            Log::add(Text::sprintf('JLIB_FILESYSTEM_ERROR_PATH_IS_NOT_A_FOLDER', __METHOD__, $path), Log::WARNING, 'jerror');

return false;
        }

// Compute the excludefilter string
        if (\count($excludeFilter)) {
            $excludeFilterString = '/(' . implode('|', $excludeFilter) . ')/';
        } else {
            $excludeFilterString = '';
        }

// Get the files
        $arr = self::_items($path, $filter, $recurse, $full, $exclude, $excludeFilterString, true);

// Sort the files based on either natural or alpha method
        if ($naturalSort) {
            natsort($arr);
        } else {
            asort($arr);
        }

return array_values($arr);
    }

/**
     * Utility function to read the folders in a folder.
     *
     * @param   string   $path           The path of the folder to read.
     * @param   string   $filter         A filter for folder names.
     * @param   mixed    $recurse        True to recursively search into sub-folders, or an integer to specify the maximum depth.
     * @param   boolean  $full           True to return the full path to the folders.
     * @param   array    $exclude        Array with names of folders which should not be shown in the result.
     * @param   array    $excludeFilter  Array with regular expressions matching folders which should not be shown in the result.
     *
     * @return  array  Folders in the given folder.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::folders() instead.
     *              The framework class throws Exceptions in case of error which you have to catch.
     */
    public static function folders(
        $path,
        $filter = '.',
        $recurse = false,
        $full = false,
        $exclude = ['.svn', 'CVS', '.DS_Store', '__MACOSX'],
        $excludeFilter = ['^\..*']
    ) {
        // Check to make sure the path valid and clean
        $path = Path::clean($path);

// Is the path a folder?
        if (!is_dir($path)) {
            Log::add(Text::sprintf('JLIB_FILESYSTEM_ERROR_PATH_IS_NOT_A_FOLDER', __METHOD__, $path), Log::WARNING, 'jerror');

return false;
        }

// Get the folders
        $arr = self::_items($path, $filter, $recurse, $full, $exclude, $excludeFilterString, false);

// Sort the folders
        asort($arr);

return array_values($arr);
    }

/**
     * Function to read the files/folders in a folder.
     *
     * @param   string   $path                 The path of the folder to read.
     * @param   string   $filter               A filter for file names.
     * @param   mixed    $recurse              True to recursively search into sub-folders, or an integer to specify the maximum depth.
     * @param   boolean  $full                 True to return the full path to the file.
     * @param   array    $exclude              Array with names of files which should not be shown in the result.
     * @param   string   $excludeFilterString  Regexp of files to exclude
     * @param   boolean  $findFiles            True to read the files, false to read the folders
     *
     * @return  array  Files.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::_items() instead.
     */
    protected static function _items($path, $filter, $recurse, $full, $exclude, $excludeFilterString, $findFiles)
    {
        if (\function_exists('set_time_limit')) {
            set_time_limit(ini_get('max_execution_time'));
        }

$arr = [];

// Read the source directory
        if (!($handle = @opendir($path))) {
            return $arr;
        }

while (($file = readdir($handle)) !== false) {
            if (
                $file != '.' && $file != '..' && !\in_array($file, $exclude)
                && (empty($excludeFilterString) || !preg_match($excludeFilterString, $file))
            ) {
                // Compute the fullpath
                $fullpath = $path . '/' . $file;

// Compute the isDir flag
                $isDir = is_dir($fullpath);

if (($isDir xor $findFiles) && preg_match("/$filter/", $file)) {
                    // (fullpath is dir and folders are searched or fullpath is not dir and files are searched) and file matches the filter
                    if ($full) {
                        // Full path is requested
                        $arr[] = $fullpath;
                    } else {
                        // Filename is requested
                        $arr[] = $file;
                    }
                }

if ($isDir && $recurse) {
                    // Search recursively
                    if (\is_int($recurse)) {
                        // Until depth 0 is reached
                        $arr = array_merge($arr, self::_items($fullpath, $filter, $recurse - 1, $full, $exclude, $excludeFilterString, $findFiles));
                    } else {
                        $arr = array_merge($arr, self::_items($fullpath, $filter, $recurse, $full, $exclude, $excludeFilterString, $findFiles));
                    }
                }
            }
        }

closedir($handle);

return $arr;
    }

/**
     * Lists folder in format suitable for tree display.
     *
     * @param   string   $path      The path of the folder to read.
     * @param   string   $filter    A filter for folder names.
     * @param   integer  $maxLevel  The maximum number of levels to recursively read, defaults to three.
     * @param   integer  $level     The current level, optional.
     * @param   integer  $parent    Unique identifier of the parent folder, if any.
     *
     * @return  array  Folders in the given folder.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::listFolderTree() instead.
     */
    public static function listFolderTree($path, $filter, $maxLevel = 3, $level = 0, $parent = 0)
    {
        $dirs = [];

if ($level == 0) {
            $GLOBALS['_JFolder_folder_tree_index'] = 0;
        }

if ($level < $maxLevel) {
            $folders    = self::folders($path, $filter);

// First path, index foldernames
            foreach ($folders as $name) {
                $id       = ++$GLOBALS['_JFolder_folder_tree_index'];
                $fullName = Path::clean($path . '/' . $name);
                $dirs[]   = [
                    'id'       => $id,
                    'parent'   => $parent,
                    'name'     => $name,
                    'fullname' => $fullName,
                    'relname'  => str_replace(JPATH_ROOT, '', $fullName),
                ];
                $dirs2 = self::listFolderTree($fullName, $filter, $maxLevel, $level + 1, $id);
                $dirs  = array_merge($dirs, $dirs2);
            }
        }

return $dirs;
    }

/**
     * Makes path name safe to use.
     *
     * @param   string  $path  The full path to sanitise.
     *
     * @return  string  The sanitised string.
     *
     * @since   1.7.0
     * @deprecated  4.4 will be removed in 6.0
     *              Use Joomla\Filesystem\Folder::makeSafe() instead.
     */
    public static function makeSafe($path)
    {
        $regex = ['#[^A-Za-z0-9_\\\/\[\]\{\}\#\$\^\+\.\'~`!@&=;,-]#'];

return preg_replace($regex, '', $path);
    }
}