/htdocs/man/themes/pertho_admin_v1.3/lib/elfinder/php/elFinderVolumeDriver.class.php
PHP | 2813 lines | 1349 code | 366 blank | 1098 comment | 404 complexity | 63e764a636fdbff2bbe32b1486573fbf MD5 | raw file
Possible License(s): LGPL-3.0, LGPL-2.1, GPL-3.0, MIT
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- <?php
- /**
- * Base class for elFinder volume.
- * Provide 2 layers:
- * 1. Public API (commands)
- * 2. abstract fs API
- *
- * All abstract methods begin with "_"
- *
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- * @author Alexey Sukhotin
- **/
- abstract class elFinderVolumeDriver {
-
- /**
- * Driver id
- * Must be started from letter and contains [a-z0-9]
- * Used as part of volume id
- *
- * @var string
- **/
- protected $driverId = 'a';
-
- /**
- * Volume id - used as prefix for files hashes
- *
- * @var string
- **/
- protected $id = '';
-
- /**
- * Flag - volume "mounted" and available
- *
- * @var bool
- **/
- protected $mounted = false;
-
- /**
- * Root directory path
- *
- * @var string
- **/
- protected $root = '';
-
- /**
- * Root basename | alias
- *
- * @var string
- **/
- protected $rootName = '';
-
- /**
- * Default directory to open
- *
- * @var string
- **/
- protected $startPath = '';
-
- /**
- * Base URL
- *
- * @var string
- **/
- protected $URL = '';
-
- /**
- * Thumbnails dir path
- *
- * @var string
- **/
- protected $tmbPath = '';
-
- /**
- * Is thumbnails dir writable
- *
- * @var bool
- **/
- protected $tmbPathWritable = false;
-
- /**
- * Thumbnails base URL
- *
- * @var string
- **/
- protected $tmbURL = '';
-
- /**
- * undocumented class variable
- *
- * @var string
- **/
- protected $tmbSize = 48;
-
- /**
- * Image manipulation lib name
- * auto|imagick|mogtify|gd
- *
- * @var string
- **/
- protected $imgLib = 'auto';
-
- /**
- * Library to crypt files name
- *
- * @var string
- **/
- protected $cryptLib = '';
-
- /**
- * undocumented class variable
- *
- * @var string
- **/
- protected $archivers = array(
- 'create' => array(),
- 'extract' => array()
- );
-
- /**
- * How many subdirs levels return for tree
- *
- * @var int
- **/
- protected $treeDeep = 1;
-
- /**
- * Errors from last failed action
- *
- * @var array
- **/
- protected $error = array();
-
- /**
- * Today 24:00 timestamp
- *
- * @var int
- **/
- protected $today = 0;
-
- /**
- * Yesterday 24:00 timestamp
- *
- * @var int
- **/
- protected $yesterday = 0;
-
- /**
- * Object configuration
- *
- * @var array
- **/
- protected $options = array(
- 'id' => '',
- // root directory path
- 'path' => '',
- // open this path on initial request instead of root path
- 'startPath' => '',
- // how many subdirs levels return per request
- 'treeDeep' => 1,
- // root url, not set to disable sending URL to client (replacement for old "fileURL" option)
- 'URL' => '',
- // directory separator. required by client to show paths correctly
- 'separator' => DIRECTORY_SEPARATOR,
- // library to crypt/uncrypt files names (not implemented)
- 'cryptLib' => '',
- // how to detect files mimetypes. (auto/internal/finfo/mime_content_type)
- 'mimeDetect' => 'auto',
- // mime.types file path (for mimeDetect==internal)
- 'mimefile' => '',
- // directory for thumbnails
- 'tmbPath' => '.tmb',
- // mode to create thumbnails dir
- 'tmbPathMode' => 0777,
- // thumbnails dir URL. Set it if store thumbnails outside root directory
- 'tmbURL' => '',
- // thumbnails size (px)
- 'tmbSize' => 48,
- // thumbnails crop (true - crop, false - scale image to fit thumbnail size)
- 'tmbCrop' => true,
- // thumbnails background color (hex #rrggbb or 'transparent')
- 'tmbBgColor' => '#ffffff',
- // image manipulations library
- 'imgLib' => 'auto',
- // how frequiently clean thumbnails dir (0 - never, 100 - every init request)
- 'tmbCleanProb' => 0,
- // on paste file - if true - old file will be replaced with new one, if false new file get name - original_name-number.ext
- 'copyOverwrite' => true,
- // if true - join new and old directories content on paste
- 'copyJoin' => true,
- // on upload - if true - old file will be replaced with new one, if false new file get name - original_name-number.ext
- 'uploadOverwrite' => true,
- // mimetypes allowed to upload
- 'uploadAllow' => array('all'),
- // mimetypes not allowed to upload
- 'uploadDeny' => array(),
- // order to proccess uploadAllow and uploadAllow options
- 'uploadOrder' => 'deny,allow',
- // maximum upload file size. NOTE - this is size for every uploaded files
- 'uploadMaxSize' => 0,
- // files dates format
- 'dateFormat' => 'j M Y H:i',
- // files time format
- 'timeFormat' => 'H:i',
- // allow to copy from this volume to other ones?
- 'copyFrom' => true,
- // allow to copy from other volumes to this one?
- 'copyTo' => true,
- // list of commands disabled on this root
- 'disabled' => array(),
- // regexp or function name to validate new file name
- 'acceptedName' => '/^[^\.]/',
- // function/class method to control files permissions
- 'accessControl' => null,
- // some data required by access control
- 'accessControlData' => null,
- // default permissions. not set hidden/locked here - take no effect
- 'defaults' => array(
- 'read' => true,
- 'write' => true
- ),
- // files attributes
- 'attributes' => array(),
- // Allowed archive's mimetypes to create. Leave empty for all available types.
- 'archiveMimes' => array(),
- // Manual config for archivers. See example below. Leave empty for auto detect
- 'archivers' => array(),
- // required to fix bug on macos
- 'utf8fix' => false,
- // й ё Й Ё Ø Å
- 'utf8patterns' => array("\u0438\u0306", "\u0435\u0308", "\u0418\u0306", "\u0415\u0308", "\u00d8A", "\u030a"),
- 'utf8replace' => array("\u0439", "\u0451", "\u0419", "\u0401", "\u00d8", "\u00c5")
- );
-
- /**
- * Defaults permissions
- *
- * @var array
- **/
- protected $defaults = array(
- 'read' => true,
- 'write' => true,
- 'locked' => false,
- 'hidden' => false
- );
-
- /**
- * Access control function/class
- *
- * @var mixed
- **/
- protected $attributes = array();
-
- /**
- * Access control function/class
- *
- * @var mixed
- **/
- protected $access = null;
-
- /**
- * Mime types allowed to upload
- *
- * @var array
- **/
- protected $uploadAllow = array();
-
- /**
- * Mime types denied to upload
- *
- * @var array
- **/
- protected $uploadDeny = array();
-
- /**
- * Order to validate uploadAllow and uploadDeny
- *
- * @var array
- **/
- protected $uploadOrder = array();
-
- /**
- * Maximum allowed upload file size.
- * Set as number or string with unit - "10M", "500K", "1G"
- *
- * @var int|string
- **/
- protected $uploadMaxSize = 0;
-
- /**
- * Mimetype detect method
- *
- * @var string
- **/
- protected $mimeDetect = 'auto';
-
- /**
- * Flag - mimetypes from externail file was loaded
- *
- * @var bool
- **/
- private static $mimetypesLoaded = false;
-
- /**
- * Finfo object for mimeDetect == 'finfo'
- *
- * @var object
- **/
- protected $finfo = null;
-
- /**
- * undocumented class variable
- *
- * @var string
- **/
- protected $diabled = array();
-
- /**
- * default extensions/mimetypes for mimeDetect == 'internal'
- *
- * @var array
- **/
- protected static $mimetypes = array(
- // applications
- 'ai' => 'application/postscript',
- 'eps' => 'application/postscript',
- 'exe' => 'application/x-executable',
- 'doc' => 'application/vnd.ms-word',
- 'xls' => 'application/vnd.ms-excel',
- 'ppt' => 'application/vnd.ms-powerpoint',
- 'pps' => 'application/vnd.ms-powerpoint',
- 'pdf' => 'application/pdf',
- 'xml' => 'application/xml',
- 'odt' => 'application/vnd.oasis.opendocument.text',
- 'swf' => 'application/x-shockwave-flash',
- 'torrent' => 'application/x-bittorrent',
- 'jar' => 'application/x-jar',
- // archives
- 'gz' => 'application/x-gzip',
- 'tgz' => 'application/x-gzip',
- 'bz' => 'application/x-bzip2',
- 'bz2' => 'application/x-bzip2',
- 'tbz' => 'application/x-bzip2',
- 'zip' => 'application/zip',
- 'rar' => 'application/x-rar',
- 'tar' => 'application/x-tar',
- '7z' => 'application/x-7z-compressed',
- // texts
- 'txt' => 'text/plain',
- 'php' => 'text/x-php',
- 'html' => 'text/html',
- 'htm' => 'text/html',
- 'js' => 'text/javascript',
- 'css' => 'text/css',
- 'rtf' => 'text/rtf',
- 'rtfd' => 'text/rtfd',
- 'py' => 'text/x-python',
- 'java' => 'text/x-java-source',
- 'rb' => 'text/x-ruby',
- 'sh' => 'text/x-shellscript',
- 'pl' => 'text/x-perl',
- 'xml' => 'text/xml',
- 'sql' => 'text/x-sql',
- 'c' => 'text/x-csrc',
- 'h' => 'text/x-chdr',
- 'cpp' => 'text/x-c++src',
- 'hh' => 'text/x-c++hdr',
- 'log' => 'text/plain',
- 'csv' => 'text/x-comma-separated-values',
- // images
- 'bmp' => 'image/x-ms-bmp',
- 'jpg' => 'image/jpeg',
- 'jpeg' => 'image/jpeg',
- 'gif' => 'image/gif',
- 'png' => 'image/png',
- 'tif' => 'image/tiff',
- 'tiff' => 'image/tiff',
- 'tga' => 'image/x-targa',
- 'psd' => 'image/vnd.adobe.photoshop',
- 'ai' => 'image/vnd.adobe.photoshop',
- 'xbm' => 'image/xbm',
- 'pxm' => 'image/pxm',
- //audio
- 'mp3' => 'audio/mpeg',
- 'mid' => 'audio/midi',
- 'ogg' => 'audio/ogg',
- 'oga' => 'audio/ogg',
- 'm4a' => 'audio/x-m4a',
- 'wav' => 'audio/wav',
- 'wma' => 'audio/x-ms-wma',
- // video
- 'avi' => 'video/x-msvideo',
- 'dv' => 'video/x-dv',
- 'mp4' => 'video/mp4',
- 'mpeg' => 'video/mpeg',
- 'mpg' => 'video/mpeg',
- 'mov' => 'video/quicktime',
- 'wm' => 'video/x-ms-wmv',
- 'flv' => 'video/x-flv',
- 'mkv' => 'video/x-matroska',
- 'webm' => 'video/webm',
- 'ogv' => 'video/ogg',
- 'ogm' => 'video/ogg'
- );
-
- /**
- * undocumented class variable
- *
- * @var string
- **/
- protected $separator = DIRECTORY_SEPARATOR;
-
- /*********************************************************************/
- /* INITIALIZATION */
- /*********************************************************************/
-
- /**
- * Prepare driver before mount volume.
- * Return true if volume is ready.
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- protected function init() {
- return true;
- }
-
- /**
- * Configure after successfull mount.
- * By default set thumbnails path and image manipulation library.
- *
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- protected function configure() {
- // set thumbnails path
- $path = $this->options['tmbPath'];
- if ($path) {
- if (!file_exists($path)) {
- if (@mkdir($path)) {
- chmod($path, $this->options['tmbPathMode']);
- } else {
- $path = '';
- }
- }
-
- if (is_dir($path) && is_readable($path)) {
- $this->tmbPath = $path;
- $this->tmbPathWritable = is_writable($path);
- }
- }
- // set image manipulation library
- $type = preg_match('/^(imagick|gd|auto)$/i', $this->options['imgLib'])
- ? strtolower($this->options['imgLib'])
- : 'auto';
- if (($type == 'imagick' || $type == 'auto') && extension_loaded('imagick')) {
- $this->imgLib = 'imagick';
- } else {
- $this->imgLib = function_exists('gd_info') ? 'gd' : '';
- }
-
- // clean thumbnails dir
- if ($this->tmbPath) {
- srand((double) microtime() * 1000000);
- if (rand(1, 200) <= $this->options['tmbCleanProb']) {
- $ls = scandir($this->tmbPath);
- for ($i=0, $s = count($ls); $i < $s; $i++) {
- $pinfo = pathinfo($ls[$i]);
- if (strtolower($pinfo['extension']) == 'png') {
- @unlink($this->tmbPath.DIRECTORY_SEPARATOR.$ls[$i]);
- }
- }
- }
- }
- }
-
-
- /*********************************************************************/
- /* PUBLIC API */
- /*********************************************************************/
-
- /**
- * Return driver id
- *
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function driverId() {
- return $this->driverId;
- }
-
- /**
- * Return volume id
- *
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function id() {
- return $this->id;
- }
-
- /**
- * undocumented function
- *
- * @return void
- * @author Dmitry Levashov
- **/
- public function name() {
- return strtolower(substr(get_class($this), strlen('elfinderdriver')));
- }
-
- /**
- * Return debug info for client
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function debug() {
- return array(
- 'mimeDetect' => $this->mimeDetect,
- 'imgLib' => $this->imgLib
- );
- }
-
- /**
- * "Mount" volume.
- * Return true if volume available for read or write,
- * false - otherwise
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- * @author Alexey Sukhotin
- **/
- public function mount(array $opts) {
- if (empty($opts['path'])) {
- return false;
- }
-
- $this->options = array_merge($this->options, $opts);
- $this->id = $this->driverId.(!empty($this->options['id']) ? $this->options['id'] : elFinder::$volumesCnt++).'_';
- $this->root = $this->_normpath($this->options['path']);
- $this->separator = isset($this->options['separator']) ? $this->options['separator'] : DIRECTORY_SEPARATOR;
-
- // default file attribute
- $this->defaults = array(
- 'read' => isset($this->options['defaults']['read']) ? !!$this->options['defaults']['read'] : true,
- 'write' => isset($this->options['defaults']['write']) ? !!$this->options['defaults']['write'] : true,
- 'locked' => false,
- 'hidden' => false
- );
- // root attributes
- $this->attributes[] = array(
- 'pattern' => '~^'.preg_quote(DIRECTORY_SEPARATOR).'$~',
- 'locked' => true,
- 'hidden' => false
- );
- // set files attributes
- if (!empty($this->options['attributes']) && is_array($this->options['attributes'])) {
-
- foreach ($this->options['attributes'] as $a) {
- // attributes must contain pattern and at least one rule
- if (!empty($a['pattern']) || count($a) > 1) {
- $this->attributes[] = $a;
- }
- }
- }
- if (!empty($this->options['accessControl'])) {
- if (is_string($this->options['accessControl'])
- && function_exists($this->options['accessControl'])) {
- $this->access = $this->options['accessControl'];
- } elseif (is_array($this->options['accessControl'])
- && count($this->options['accessControl']) > 1
- && is_object($this->options['accessControl'][0])
- && method_exists($this->options['accessControl'][0], $this->options['accessControl'][1])) {
- $this->access = array($this->options['accessControl'][0], $this->options['accessControl'][1]);
- }
- }
- // debug($this->attributes);
- if (!$this->init()) {
- return false;
- }
- $this->today = mktime(0,0,0, date('m'), date('d'), date('Y'));
- $this->yesterday = $this->today-86400;
-
- // check some options is arrays
- $this->uploadAllow = isset($this->options['uploadAllow']) && is_array($this->options['uploadAllow'])
- ? $this->options['uploadAllow']
- : array();
-
- $this->uploadDeny = isset($this->options['uploadDeny']) && is_array($this->options['uploadDeny'])
- ? $this->options['uploadDeny']
- : array();
-
- $parts = explode(',', isset($this->options['uploadOrder']) ? $this->options['uploadOrder'] : 'deny,allow');
- $this->uploadOrder = array(trim($parts[0]), trim($parts[1]));
-
- if (!empty($this->options['uploadMaxSize'])) {
- $size = ''.$this->options['uploadMaxSize'];
- $unit = strtolower(substr($size, strlen($size) - 1));
- $n = 1;
- switch ($unit) {
- case 'k':
- $n = 1024;
- break;
- case 'm':
- $n = 1048576;
- break;
- case 'g':
- $n = 1073741824;
- }
- $this->uploadMaxSize = intval($size)*$n;
- }
-
- $this->disabled = isset($this->options['disabled']) && is_array($this->options['disabled'])
- ? $this->options['disabled']
- : array();
-
- $this->cryptLib = $this->options['cryptLib'];
- $this->mimeDetect = $this->options['mimeDetect'];
- // find available mimetype detect method
- $type = strtolower($this->options['mimeDetect']);
- $type = preg_match('/^(finfo|mime_content_type|internal|auto)$/i', $type) ? $type : 'auto';
- $regexp = '/text\/x\-(php|c\+\+)/';
-
- if (($type == 'finfo' || $type == 'auto')
- && class_exists('finfo')
- && preg_match($regexp, array_shift(explode(';', @finfo_file(finfo_open(FILEINFO_MIME), __FILE__))))) {
- $type = 'finfo';
- } elseif (($type == 'mime_content_type' || $type == 'auto')
- && function_exists('mime_content_type')
- && preg_match($regexp, array_shift(explode(';', mime_content_type(__FILE__))))) {
- $type = 'mime_content_type';
- } else {
- $type = 'internal';
- }
- $this->mimeDetect = $type;
- // load mimes from external file for mimeDetect == 'internal'
- // based on Alexey Sukhotin idea and patch: http://elrte.org/redmine/issues/163
- // file must be in file directory or in parent one
- if ($this->mimeDetect == 'internal' && !self::$mimetypesLoaded) {
- self::$mimetypesLoaded = true;
- $this->mimeDetect = 'internal';
- $file = false;
- if (!empty($this->options['mimefile']) && file_exists($this->options['mimefile'])) {
- $file = $this->options['mimefile'];
- } elseif (file_exists(dirname(__FILE__).DIRECTORY_SEPARATOR.'mime.types')) {
- $file = dirname(__FILE__).DIRECTORY_SEPARATOR.'mime.types';
- } elseif (file_exists(dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'mime.types')) {
- $file = dirname(dirname(__FILE__)).DIRECTORY_SEPARATOR.'mime.types';
- }
- if ($file && file_exists($file)) {
- $mimecf = file($file);
- foreach ($mimecf as $line_num => $line) {
- if (!preg_match('/^\s*#/', $line)) {
- $mime = preg_split('/\s+/', $line, -1, PREG_SPLIT_NO_EMPTY);
- for ($i = 1, $size = count($mime); $i < $size ; $i++) {
- if (!isset(self::$mimetypes[$mime[$i]])) {
- self::$mimetypes[$mime[$i]] = $mime[0];
- } else {
- // echo $mime[$i].' '.$mime[0].'<br>';
- }
- }
- }
- }
- }
- }
- // debug(self::$mimetypes);
- // set root path
- if (!$this->_isDir($this->root)) {
- return false;
- }
- $read = $this->attr($this->root, 'read');
- // echo $this->attr($this->root.'/.tmb', 'hidden');
- if (!$read && !$this->attr($this->root, 'write')) {
- return false;
- }
-
- if ($read) {
- // check startPath - path to open by default instead of root
- if ($this->options['startPath']) {
- $path = $this->_normpath($this->options['startPath']);
- if ($this->_isDir($path)
- && $this->attr($path, 'read')
- && !$this->attr($path, 'hidden')
- && $this->_inpath($path, $this->root)) {
- $this->startPath = $path;
- }
- }
- } else {
- $this->options['URL'] = '';
- $this->options['tmbURL'] = '';
- $this->options['tmbPath'] = '';
- // read only volume
- array_unshift($this->attributes, array(
- 'pattern' => '/.*/',
- 'read' => false
- ));
- }
-
- $this->rootName = empty($this->options['alias']) ? $this->_basename($this->root) : $this->options['alias'];
- $this->treeDeep = $this->options['treeDeep'] > 0 ? (int)$this->options['treeDeep'] : 1;
- $this->tmbSize = $this->options['tmbSize'] > 0 ? (int)$this->options['tmbSize'] : 48;
- $this->URL = $this->options['URL'];
- if ($this->URL && preg_match("|[^/?&=]$|", $this->URL)) {
- $this->URL .= '/';
- }
- $this->tmbURL = !empty($this->options['tmbURL']) ? $this->options['tmbURL'] : '';
- if ($this->tmbURL && preg_match("|[^/?&=]$|", $this->tmbURL)) {
- $this->tmbURL .= '/';
- }
-
- $this->nameValidator = is_string($this->options['acceptedName']) && !empty($this->options['acceptedName'])
- ? $this->options['acceptedName']
- : '';
- $this->_checkArchivers();
- // manual control archive types to create
- if (!empty($this->options['archiveMimes']) && is_array($this->options['archiveMimes'])) {
- foreach ($this->archivers['create'] as $mime => $v) {
- if (!in_array($mime, $this->options['archiveMimes'])) {
- unset($this->archivers['create'][$mime]);
- }
- }
- }
-
- // manualy add archivers
- if (!empty($this->options['archivers']['create']) && is_array($this->options['archivers']['create'])) {
- foreach ($this->options['archivers']['create'] as $mime => $conf) {
- if (strpos($mime, 'application/') === 0
- && !empty($conf['cmd'])
- && isset($conf['argc'])
- && !empty($conf['ext'])
- && !isset($this->archivers['create'][$mime])) {
- $this->archivers['create'][$mime] = $conf;
- }
- }
- }
-
- if (!empty($this->options['archivers']['extract']) && is_array($this->options['archivers']['extract'])) {
- foreach ($this->options['archivers']['extract'] as $mime => $conf) {
- if (substr($mime, 'application/') === 0
- && !empty($cons['cmd'])
- && isset($conf['argc'])
- && !empty($conf['ext'])
- && !isset($this->archivers['extract'][$mime])) {
- $this->archivers['extract'][$mime] = $conf;
- }
- }
- }
- $this->configure();
- return $this->mounted = true;
- }
-
- /**
- * Return error message from last failed action
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function error() {
- return $this->error;
- }
-
- /**
- * Return root folder hash
- *
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function root() {
- return $this->encode($this->root);
- }
-
- /**
- * Return root or startPath hash
- *
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function defaultPath() {
- return $this->encode($this->startPath ? $this->startPath : $this->root);
- }
-
- /**
- * Return file path started from root dir
- *
- * @param string $hash file hash
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function path($hash) {
- return $this->_path($this->decode($hash));
- }
-
- /**
- * Return volume options required by client:
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function options($hash) {
- return array(
- 'path' => $this->path($hash),
- 'url' => $this->URL,
- 'tmbUrl' => $this->tmbURL,
- 'disabled' => $this->disabled,
- 'separator' => $this->separator,
- 'copyOverwrite' => intval($this->options['copyOverwrite']),
- 'archivers' => array(
- 'create' => array_keys($this->archivers['create']),
- 'extract' => array_keys($this->archivers['extract'])
- )
- );
- }
-
- /**
- * Return true if mime is required mimes list
- *
- * @param string $mime mime type to check
- * @param array $mimes allowed mime types list
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function mimeAccepted($mime, $mimes=array()) {
- return $mime == 'directory' || empty($mimes) || in_array($mime, $mimes) || in_array(substr($mime, 0, strpos($mime, '/')), $mimes);
- }
-
- /**
- * undocumented function
- *
- * @return void
- * @author Dmitry Levashov
- **/
- public function copyFromAllowed() {
- return !!$this->options['copyFrom'];
- }
-
- /**
- * undocumented function
- *
- * @return void
- * @author Dmitry Levashov
- **/
- public function copyToAllowed() {
- return !!$this->options['copyTo'];
- }
-
- /**
- * Return true if file exists
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function fileExists($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path);
- }
-
- /**
- * Check if file is folder
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isDir($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path) && $this->_isDir($this->decode($hash));
- }
-
- /**
- * Check if file is not folder
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isFile($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path) && $this->_isFile($this->decode($hash));
- }
-
- /**
- * Check if file symlink
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isLink($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path) && $this->_isLink($this->decode($hash));
- }
-
- /**
- * Return true if folder is readable.
- * If hash is not set - check root folder
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isReadable($hash='') {
- $path = $hash ? $this->decode($hash) : $this->root;
- return $path && $this->_fileExists($path) && $this->attr($path, 'read');
- }
-
- /**
- * Return true if folder is writeable.
- * If hash is not set - check root folder
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isWritable($hash='') {
- $path = $hash ? $this->decode($hash) : $this->root;
- return $path && $this->_fileExists($path) && $this->attr($path, 'write');
- }
-
- /**
- * Return true if file is hidden
- *
- * @param string $hash file hash
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function isHidden($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path) && $this->attr($path, 'hidden');
- }
-
- /**
- * Return true if file is locked
- *
- * @param string $hash file hash
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function isLocked($hash) {
- $path = $this->decode($hash);
- return $path && $this->_fileExists($path) && $this->attr($path, 'locked');
- }
-
- /**
- * Return file parent folder hash
- *
- * @param string $hash file hash
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function parent($hash) {
- $path = $this->decode($hash);
- return $path ? $this->_dirname($path) : '';
- }
-
- /**
- * Return file info or false on error
- *
- * @param string $hash file hash
- * @param bool $hidden return hidden file info
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function file($hash, $hidden=false) {
- if (($file = $this->stat($this->decode($hash))) == false
- || !($hidden || empty($file['hidden']))) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
- return $file;
- }
-
- /**
- * Return folder info
- *
- * @param string $hash folder hash
- * @param bool $hidden return hidden file info
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function dir($hash, $hidden=false, $resolveLink=false) {
- if (($dir = $this->file($hash, $hidden)) == false) {
- return $this->setError(elFinder::ERROR_DIR_NOT_FOUND);
- }
-
- if ($dir['mime'] != 'directory') {
- return $this->setError(elFinder::ERROR_NOT_DIR);
- }
-
-
- if ($resolveLink && !empty($dir['alias'])) {
- if (!($target = $this->_readlink($this->decode($hash)))) {
- return $this->setError(elFinder::ERROR_DIR_NOT_FOUND);
- }
- if (!($dir = $this->stat($target)) || $this->attr($target, 'hidden')) {
- return $this->setError(elFinder::ERROR_DIR_NOT_FOUND);
- }
-
- if ($dir['mime'] != 'directory') {
- return $this->setError(elFinder::ERROR_NOT_DIR);
- }
- }
-
- return $dir;
-
- return $dir['mime'] == 'directory'
- ? $dir
- : $this->setError(elFinder::ERROR_NOT_DIR);
- }
-
- /**
- * Return directory content or false on error
- *
- * @param string $hash file hash
- * @param array $mimes allowed mimetypes list
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function scandir($hash, $mimes=array()) {
- if (($dir = $this->dir($hash)) == false) {
- return false;
- }
-
- return $dir['read']
- ? $this->getScandir($this->decode($hash), $mimes)
- : $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- /**
- * Return dir files names list
- *
- * @param string $hash file hash
- * @param array $mimes allowed mimetypes list
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function ls($hash, $mimes=array()) {
- if (($dir = $this->dir($hash)) == false) {
- return false;
- }
-
- if (!$dir['read']) {
- $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- $list = array();
-
- foreach ($this->_scandir($this->decode($hash)) as $p) {
- if (!$this->attr($p, 'hidden')
- && ($this->_isDir($p) || !$mimes || $this->mimeAccepted($this->mimetype($p), $mimes))) {
- $list[] = $this->_basename($p);
- }
- }
- return $list;
- }
- /**
- * Return subfolders for required one or false on error
- *
- * @param string $hash folder hash or empty string to get tree from root folder
- * @param int $deep subdir deep
- * @param string $exclude dir hash which subfolders must be exluded from result, required to not get stat twice on cwd subfolders
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function tree($hash='', $deep=0, $exclude='') {
- $hash = $hash ? $hash : $this->encode($this->root);
-
- if (($dir = $this->dir($hash)) == false) {
- return false;
- }
- if (!$dir['read']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- $path = $this->decode($hash);
- $dirs = $this->gettree($path, $deep > 0 ? $deep -1 : $this->treeDeep-1, $this->decode($exclude));
- array_unshift($dirs, $dir);
- return $dirs;
- }
-
- /**
- * Return part of dirs tree from required dir upside till root dir
- *
- * @param string $hash directory hash
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function parents($hash) {
- if (($current = $this->dir($hash)) == false) {
- return false;
- }
- $path = $this->decode($hash);
- $tree = array();
-
- while ($path && $path != $this->root) {
- $path = $this->_dirname($path);
- if ($this->attr($path, 'hidden')) {
- return $this->setError(elFinder::ERROR_DIR_NOT_FOUND);
- }
-
- if (!$this->attr($path, 'read')) {
- return $this->setError(elFinder::ERROR_OPEN, $this->_basename($path), '<br>', elFinder::ERROR_PERM_DENIED);
- }
-
- $dir = $this->stat($path);
- array_unshift($tree, $dir);
- if ($path != $this->root) {
- foreach ($this->gettree($path, 0) as $dir) {
- if (!in_array($dir, $tree)) {
- $tree[] = $dir;
- }
- }
-
- }
- }
- return $tree ? $tree : array($current);
- }
-
- /**
- * Create thumbnail for required file and return its name of false on failed
- *
- * @return string|false
- * @author Dmitry (dio) Levashov
- **/
- public function tmb($hash) {
- if ($path = $this->decode($hash)) {
- return ($tmb = $this->gettmb($path)) ? $tmb : $this->createTmb($path);
- }
- return false;
- }
-
- /**
- * Return file size / total directory size
- *
- * @param string file hash
- * @return int
- * @author Dmitry (dio) Levashov
- **/
- public function size($hash) {
- return $this->countSize($this->decode($hash));
- }
-
- /**
- * Open file for reading and return file pointer
- *
- * @param string file hash
- * @return Resource
- * @author Dmitry (dio) Levashov
- **/
- public function open($hash) {
- $path = $this->decode($hash);
- if (($file = $this->file($hash)) == false) {
- return false;
- }
-
- if ($file['mime'] == 'directory') {
- return false;
- }
- return $this->_fopen($path, 'rb');
- }
-
- /**
- * Close file pointer
- *
- * @param Resource $fp file pointer
- * @param string $hash file hash
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function close($fp, $hash) {
- $this->_fclose($fp, $this->decode($hash));
- }
-
- /**
- * Create directory and return dir info
- *
- * @param string $dst destination directory
- * @param string $name directory name
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function mkdir($dst, $name, $copy=false) {
- $path = $this->decode($dst);
-
- if (($dir = $this->dir($dst)) == false) {
- return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dst);
- }
-
- if (!$dir['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME);
- }
-
- if ($copy && !$this->options['copyOverwrite']) {
- $name = $this->uniqueName($path, $name, '-', false);
- }
-
- $dst = $this->_joinPath($path, $name);
-
- if ($this->_fileExists($dst)) {
-
- if ($copy) {
- if (!$this->options['copyJoin'] && $this->attr($dst, 'write')) {
- foreach ($this->_scandir($dst) as $p) {
- $this->doRm($p);
- }
- }
- return $this->stat($dst);
- }
- return $this->setError(elFinder::ERROR_EXISTS, $name);
- }
-
- return $this->_mkdir($path, $name) ? $this->stat($this->_joinPath($path, $name)) : false;
- }
-
- /**
- * Create empty file and return its info
- *
- * @param string $dst destination directory
- * @param string $name file name
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function mkfile($dst, $name) {
- $path = $this->decode($dst);
-
- if (($dir = $this->dir($dst, true)) == false) {
- return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#dst');
- }
- if (!$dir['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME, $name);
- }
- if ($this->_fileExists($this->_joinPath($path, $name))) {
- return $this->setError(elFinder::ERROR_EXISTS, $name);
- }
- return $this->_mkfile($path, $name) ? $this->stat($this->_joinPath($path, $name)) : false;
- }
-
- /**
- * Rename file and return file info
- *
- * @param string $hash file hash
- * @param string $name new file name
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function rename($hash, $name) {
- $path = $this->decode($hash);
-
-
- if (!($file = $this->file($hash))) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- $dir = $this->_dirname($path);
-
- if ($this->attr($path, 'locked')) {
- return $this->setError(elFinder::ERROR_LOCKED, $file['name']);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME, $name);
- }
-
- if ($name == $file['name']) {
- return $file;
- }
-
- $dst = $this->_joinPath($dir, $name);
-
- if ($this->_fileExists($dst)) {
- return $this->setError(elFinder::ERROR_EXISTS, $file['name']);
- }
-
- if ($this->_move($path, $dir, $name)) {
- $this->rmTmb($path);
- return $this->stat($this->_joinPath($dir, $name));
- }
- return false;
- }
-
- /**
- * Create file copy with suffix "copy number" and return its info
- *
- * @param string $hash file hash
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function duplicate($hash) {
- if (($file = $this->file($hash)) == false) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- $path = $this->decode($hash);
- $dir = $this->_dirname($path);
-
- return ($path = $this->doCopy($path, $dir, $this->uniqueName($dir, $file['name']))) == false
- ? false
- : $this->stat($path);
- }
-
- /**
- * Return true if file mime type accepted for upload
- *
- * @param string $tmpPath temporary file path
- * @param string $name file name
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function uploadAllow($tmpPath, $name) {
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME, $name);
- }
-
- $mime = $this->mimetype($this->mimeDetect == 'internal' ? $name : $tmpPath);
- $allow = in_array('all', $this->uploadAllow) || $this->mimeAccepted($mime, $this->uploadAllow);
- $deny = in_array('all', $this->uploadDeny) || $this->mimeAccepted($mime, $this->uploadDeny);
- // dont ask me what this mean. I forgot it, but its work :)
- // for details see python connector
- if (!($this->uploadOrder[0] == 'allow' ? $allow && !$deny : $allow || !$deny)) {
- return $this->setError(elFinder::ERROR_MIME);
- }
-
- if ($this->uploadMaxSize > 0 && filesize($tmpPath) > $this->uploadMaxSize) {
- return $this->setError(elFinder::ERROR_UPLOAD_SIZE);
- }
- return true;
- }
-
- /**
- * Save file in required directory.
- *
- * @param resource $fp file pointer
- * @param string $dst destination directory
- * @param string $name file name
- * @param string $cmd source command name
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function save($fp, $dst, $name, $cmd='upload') {
- if (($dir = $this->dir($dst, true, true)) == false) {
- return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dst);
- }
-
- if (!$dir['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME, $name);
- }
-
- $dst = $this->decode($dst);
- $_dst = $this->_joinPath($dst, $name);
-
- if ($this->_fileExists($_dst)) {
- if (($cmd == 'upload' && !$this->options['uploadOverwrite'])
- || ($cmd == 'copy' && !$this->options['copyOverwrite'])) {
- $name = $this->uniqueName($dst, $name, '-', false);
- } elseif (!$this->attr($_dst, 'write')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- } elseif (!$this->doRm($_dst)) {
- return false;
- }
- }
-
- return ($path = $this->_save($fp, $dst, $name))
- ? $this->stat($path)
- : false;
- }
-
- /**
- * Return file contents
- *
- * @param string $hash file hash
- * @return string|false
- * @author Dmitry (dio) Levashov
- **/
- public function getContents($hash) {
- $file = $this->file($hash);
-
- if (!$file) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- if ($file['mime'] == 'directory') {
- return $this->setError(elFinder::ERROR_NOT_FILE);
- }
-
- if (!$file['read']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- return $this->_getContents($this->decode($hash));
- }
-
- /**
- * Put content in text file and return file info.
- *
- * @param string $hash file hash
- * @param string $content new file content
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function putContents($hash, $content) {
- $path = $this->decode($hash);
-
- if (!($file = $this->file($hash))) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- if (!$file['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- return $this->_filePutContents($path, $content) ? $this->stat($path) : false;
- }
-
- /**
- * Extract files from archive
- *
- * @param string $hash archive hash
- * @return array|bool
- * @author Dmitry (dio) Levashov,
- * @author Alexey Sukhotin
- **/
- public function extract($hash) {
- if (($file = $this->file($hash)) == false) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
- $archiver = isset($this->archivers['extract'][$file['mime']])
- ? $this->archivers['extract'][$file['mime']]
- : false;
- if (!$archiver) {
- return $this->setError(elFinder::ERROR_NOT_ARCHIVE);
- }
-
- $path = $this->decode($hash);
-
- if (!$file['read'] || !$this->attr($this->_dirname($path), 'write')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- $before = $this->scandir($file['phash']);
- if (!$this->_extract($path, $archiver)) {
- return false;
- }
-
- $after = $this->scandir($file['phash']);
- $diff = array();
- foreach ($after as $file) {
- if (!in_array($file, $before)) {
- $diff[] = $file;
- }
- }
- return $diff;
- }
- /**
- * Add files to archive
- *
- * @return void
- **/
- public function archive($hashes, $mime) {
- $archiver = isset($this->archivers['create'][$mime])
- ? $this->archivers['create'][$mime]
- : false;
- if (!$archiver) {
- return $this->setError(elFinder::ERROR_ARCHIVE_TYPE);
- }
-
- $files = array();
-
- foreach ($hashes as $hash) {
- if (($file = $this->file($hash)) == false) {
- return $this->error(elFinder::ERROR_FILE_NOT_FOUND, '#'+$hash);
- }
- if (!$file['read']) {
- return $this->error(elFinder::ERROR_PERM_DENIED);
- }
- $path = $this->decode($hash);
- if (!isset($dir)) {
- $dir = $this->_dirname($path);
- if (!$this->attr($dir, 'write')) {
- return $this->error(elFinder::ERROR_PERM_DENIED);
- }
- }
-
- $files[] = $this->_basename($path);
- }
-
- $name = (count($files) == 1 ? $files[0] : 'Archive').'.'.$archiver['ext'];
- $name = $this->uniqueName($dir, $name, '');
-
- $archive = $this->_archive($dir, $files, $name, $archiver);
-
- return $archive ? $this->stat($archive) : false;
- }
- /**
- * Remove file/dir
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function rm($hash) {
- return $this->doRm($this->decode($hash));
- }
-
- /**
- * undocumented function
- *
- * @param string $q search string
- * @param array $mimes
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function search($q, $mimes) {
- return $this->doSearch($this->root, $q, $mimes);
- }
-
- /**
- * Return image dimensions
- *
- * @param string $hash file hash
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function dimensions($hash) {
- if (($file = $this->file($hash)) == false) {
- return false;
- }
-
- return $this->_dimensions($this->decode($hash), $file['mime']);
- }
-
- /**
- * Save error message
- *
- * @param int|array error number | array(error number, arguments)
- * @return false
- * @author Dmitry(dio) Levashov
- **/
- protected function setError($error) {
- $this->error = func_get_args();
- return false;
- }
-
- /*********************************************************************/
- /* FS API */
- /*********************************************************************/
-
- /***************** paths *******************/
-
- /**
- * Encode path into hash
- *
- * @param string file path
- * @return string
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- **/
- protected function encode($path) {
- if ($path) {
- // cut ROOT from $path for security reason, even if hacker decodes the path he will not know the root
- $p = $this->_relpath($path);
- // if reqesting root dir $path will be empty, then assign '/' as we cannot leave it blank for crypt
- if (!$p) {
- $p = DIRECTORY_SEPARATOR;
- }
- // TODO crypt path and return hash
- $hash = $this->crypt($p);
- // hash is used as id in HTML that means it must contain vaild chars
- // make base64 html safe and append prefix in begining
- $hash = strtr(base64_encode($hash), '+/=', '-_.');
- // remove dots '.' at the end, before it was '=' in base64
- $hash = rtrim($hash, '.');
- // append volume id to make hash unique
- return $this->id.$hash;
- }
- }
-
- /**
- * Decode path from hash
- *
- * @param string file hash
- * @return string
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- **/
- protected function decode($hash) {
- if (strpos($hash, $this->id) === 0) {
- // cut volume id after it was prepended in encode
- $h = substr($hash, strlen($this->id));
- // replace HTML safe base64 to normal
- $h = base64_decode(strtr($h, '-_.', '+/='));
- // TODO uncrypt hash and return path
- $path = $this->uncrypt($h);
- // append ROOT to path after it was cut in encode
- return $this->_abspath($path);//$this->root.($path == DIRECTORY_SEPARATOR ? '' : DIRECTORY_SEPARATOR.$path);
- }
- }
-
- /**
- * Return crypted path
- * Not implemented
- *
- * @param string path
- * @return mixed
- * @author Dmitry (dio) Levashov
- **/
- protected function crypt($path) {
- return $path;
- }
-
- /**
- * Return uncrypted path
- * Not implemented
- *
- * @param mixed hash
- * @return mixed
- * @author Dmitry (dio) Levashov
- **/
- protected function uncrypt($hash) {
- return $hash;
- }
-
- /**
- * Validate file name based on $this->options['acceptedName'] regexp
- *
- * @param string $name file name
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- protected function nameAccepted($name) {
- if ($this->nameValidator) {
- if (function_exists($this->nameValidator)) {
- $f = $this->nameValidator;
- return $f($name);
- }
- return preg_match($this->nameValidator, $name);
- }
- return true;
- }
-
- /**
- * Return new unique name based on file name and suffix
- *
- * @param string $path file path
- * @param string $suffix suffix append to name
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- protected function uniqueName($dir, $name, $suffix = ' copy', $checkNum=true) {
- $ext = '';
- if (!$this->_isDir($this->_joinPath($dir, $name))) {
- if (preg_match('/\.((tar\.(gz|bz|bz2|z|lzo))|cpio\.gz|ps\.gz|xcf\.(gz|bz2)|[a-z0-9]{1,4})$/i', $name, $m)) {
- $ext = '.'.$m[1];
- $name = substr($name, 0, strlen($name)-strlen($m[0]));
- }
- }
-
- if ($checkNum && preg_match('/('.$suffix.')(\d*)$/i', $name, $m)) {
- $i = (int)$m[2];
- $name = substr($name, 0, strlen($name)-strlen($m[2]));
- } else {
- $i = 0;
- $name .= $suffix;
- }
- $max = $i+100000;
- while ($i <= $max) {
- $n = $name.($i > 0 ? $i : '').$ext;
- if (!$this->_fileExists($this->_joinPath($dir, $n))) {
- return $n;
- }
- $i++;
- }
- return $name.md5($dir).$ext;
- }
-
- /*********************** file stat *********************/
-
- /**
- * Check file attribute
- *
- * @param string $path file path
- * @param string $name attribute name (read|write|locked|hidden)
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- protected function attr($path, $name) {
- if (!isset($this->defaults[$name])) {
- return false;
- }
-
- $defaults = $perm1 = $perm2 = $perm3 = $this->defaults[$name];
- switch ($name) {
- case 'read': $perm1 = $this->_isReadable($path); break;
- case 'write': $perm1 = $this->_isWritable($path); break;
- case 'locked': $perm1 = $this->_isLocked($path); break;
- case 'hidden': $perm1 = $this->_isHidden($path); break;
- }
-
- $path = $this->separator.$this->_relpath($path);
-
- if ($this->access) {
- if (is_array($this->access)) {
- $obj = $this->access[0];
- $method = $this->access[1];
- $perm2 = $obj->{$method}($name, $path, $this->options['accessControlData'], $this);
- } else {
- $func = $this->access;
- $perm2 = $func($name, $path, $this->options['accessControlData'], $this);
- }
- }
-
- for ($i = 0, $c = count($this->attributes); $i < $c; $i++) {
- $attrs = $this->attributes[$i];
- if (isset($attrs[$name]) && isset($attrs['pattern']) && preg_match($attrs['pattern'], $path)) {
- $perm3 = $attrs[$name];
- break;
- }
- }
-
- $ret = $name == 'read' || $name == 'write'
- ? $defaults & $perm1 & $perm2 & $perm3
- : $defaults ^ $perm1 ^ $perm2 ^ $perm3;
- return $ret;
- }
-
- /**
- * Return fileinfo
- *
- * @param string $path file cache
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- protected function stat($path) {
- $root = $path == $this->root;
- $link = !$root && $this->_isLink($path);
-
- if (!$path || (!$this->_fileExists($path) && !$link)) {
- return false;
- }
- $dir = $this->_isDir($path);
-
- $file = array(
- 'hash' => $this->encode($path),
- 'phash' => $root ? '' : $this->encode(dirname($path)),
- 'name' => $root ? $this->rootName : $this->_basename($path)
- );
-
- if ($link) {
- $stat = $this->_lstat($path);
- $file['size'] = $stat['size'];
- $file['date'] = $this->formatDate($stat['mtime']);
- } else {
-
- $file['size'] = $dir ? 0 : $this->_filesize($path);
- $file['date'] = $this->formatDate($this->_filemtime($path));
- }
- if ($link) {
- if (($target = $this->_readlink($path)) != false) {
- $file['mime'] = $this->mimetype($target);
- $file['alias'] = $this->_path($target);
- $file['read'] = (int)$this->attr($path, 'read');
- $file['write'] = (int)$this->attr($path, 'write');
- } else {
- $file['mime'] = 'symlink-broken';
- $file['read'] = 0;
- $file['write'] = 0;
- }
- } else {
- $file['mime'] = $dir ? 'directory' : $this->mimetype($path);
- $file['read'] = (int)$this->attr($path, 'read');
- $file['write'] = (int)$this->attr($path, 'write');
- }
- if ($this->attr($path, 'locked')) {
- $file['locked'] = 1;
- }
- if ($this->attr($path, 'hidden')) {
- $file['hidden'] = 1;
- }
-
- if ($this->options['utf8fix']) {
- $file['name'] = json_decode(str_replace($this->options['utf8patterns'], $this->options['utf8replace'], json_encode($file['name'])));
- }
-
- if ($root) {
- $file['volumeid'] = $this->id;
- }
-
- if ($file['read'] && !isset($file['hidden'])) {
- if ($dir) {
- if (!$link && $this->_subdirs($path)) {
- $file['dirs'] = 1;
- }
- } else {
- if (($tmb = $this->gettmb($path)) != false) {
- $file['tmb'] = $tmb;
- } elseif ($this->canCreateTmb($path, $file['mime'])) {
- $file['tmb'] = 1;
- }
- }
- }
-
- return $file;
- }
-
- /**
- * Return file mimetype
- *
- * @param string $path file path
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- protected function mimetype($path) {
- $type = '';
-
- if ($this->mimeDetect == 'finfo') {
- if (empty($this->finfo)) {
- $this->finfo = finfo_open(FILEINFO_MIME);
- }
- $type = @finfo_file($this->finfo, $path);
- } elseif ($type == 'mime_content_type') {
- $type = mime_content_type($path);
- } else {
- $pinfo = pathinfo($path);
- $ext = isset($pinfo['extension']) ? strtolower($pinfo['extension']) : '';
- $type = isset(self::$mimetypes[$ext]) ? self::$mimetypes[$ext] : 'unknown';
- }
-
- $type = explode(';', $type);
- $type = trim($type[0]);
-
- if ($type == 'unknown') {
- if ($this->_isLink($path)) {
- $target = $this->_readlink($path);
- $type = $target ? $this->mimetype($target) : 'symlink-broken';
- } else if ($this->_isDir($path)) {
- $type = 'directory';
- } elseif ($this->_filesize($path) == 0 || preg_match('/\.(ini|conf)$/i', $path)) {
- $type = 'text/plain';
- }
- } elseif ($type == 'application/x-empty') {
- // finfo return this mime for empty files
- $type = 'text/plain';
- } elseif ($type == 'application/x-zip') {
- // http://elrte.org/redmine/issues/163
- $type = 'application/zip';
- }
- return $type;
- }
-
-
- /**
- * Return file/total directory size
- *
- * @param string $path file path
- * @return int
- * @author Dmitry (dio) Levashov
- **/
- protected function countSize($path) {
- if (!$this->_fileExists($path)
- || !$this->attr($path, 'read')
- || $this->attr($path, 'hidden')) {
- return 0;
- }
- if ($this->_isLink($path)) {
- $lstat = $this->_lstat($path);
- return $lstat['size'];
- }
- if ($this->_isFile($path)) {
- return $this->_filesize($path);
- }
-
- $size = 0;
- foreach ($this->_scandir($path) as $p) {
- $name = $this->_basename($p);
- if ($name != '.' && $p !…
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