/php/elFinderVolumeDriver.class.php
PHP | 3482 lines | 1730 code | 497 blank | 1255 comment | 516 complexity | 597f85ac3fbdfa7feec4ea086772fd10 MD5 | raw file
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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 = '';
-
- /**
- * Thumbnails size in px
- *
- * @var int
- **/
- 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 = '';
-
- /**
- * Archivers config
- *
- * @var array
- **/
- 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',
- // 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(),
- // mimetypes not allowed to upload
- 'uploadDeny' => array(),
- // order to proccess uploadAllow and uploadDeny options
- 'uploadOrder' => array('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',
- // if true - every folder will be check for children folders, otherwise all folders will be marked as having subfolders
- 'checkSubfolders' => true,
- // 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' => '/^[^\.].*/', //<-- DONT touch this! Use constructor options to overwrite it!
- // 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;
-
- /**
- * List of disabled client's commands
- *
- * @var array
- **/
- 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',
- 'swf' => 'application/x-shockwave-flash',
- 'torrent' => 'application/x-bittorrent',
- 'jar' => 'application/x-jar',
- // open office (finfo detect as application/zip)
- 'odt' => 'application/vnd.oasis.opendocument.text',
- 'ott' => 'application/vnd.oasis.opendocument.text-template',
- 'oth' => 'application/vnd.oasis.opendocument.text-web',
- 'odm' => 'application/vnd.oasis.opendocument.text-master',
- 'odg' => 'application/vnd.oasis.opendocument.graphics',
- 'otg' => 'application/vnd.oasis.opendocument.graphics-template',
- 'odp' => 'application/vnd.oasis.opendocument.presentation',
- 'otp' => 'application/vnd.oasis.opendocument.presentation-template',
- 'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
- 'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
- 'odc' => 'application/vnd.oasis.opendocument.chart',
- 'odf' => 'application/vnd.oasis.opendocument.formula',
- 'odb' => 'application/vnd.oasis.opendocument.database',
- 'odi' => 'application/vnd.oasis.opendocument.image',
- 'oxt' => 'application/vnd.openofficeorg.extension',
- // MS office 2007 (finfo detect as application/zip)
- 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
- 'docm' => 'application/vnd.ms-word.document.macroEnabled.12',
- 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
- 'dotm' => 'application/vnd.ms-word.template.macroEnabled.12',
- 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
- 'xlsm' => 'application/vnd.ms-excel.sheet.macroEnabled.12',
- 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
- 'xltm' => 'application/vnd.ms-excel.template.macroEnabled.12',
- 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
- 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
- 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
- 'pptm' => 'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
- 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
- 'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroEnabled.12',
- 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
- 'potm' => 'application/vnd.ms-powerpoint.template.macroEnabled.12',
- 'ppam' => 'application/vnd.ms-powerpoint.addin.macroEnabled.12',
- 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
- 'sldm' => 'application/vnd.ms-powerpoint.slide.macroEnabled.12',
- // 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'
- );
-
- /**
- * Directory separator - required by client
- *
- * @var string
- **/
- protected $separator = DIRECTORY_SEPARATOR;
-
- /**
- * Mimetypes allowed to display
- *
- * @var array
- **/
- protected $onlyMimes = array();
-
- /**
- * Store files moved or overwrited files info
- *
- * @var array
- **/
- protected $removed = array();
-
- /**
- * Cache storage
- *
- * @var array
- **/
- protected $cache = array();
-
- /**
- * Cache by folders
- *
- * @var array
- **/
- protected $dirsCache = array();
-
- /*********************************************************************/
- /* 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' : '';
- }
-
- }
-
-
- /*********************************************************************/
- /* PUBLIC API */
- /*********************************************************************/
-
- /**
- * Return driver id. Used as a part of volume 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;
- }
-
- /**
- * Return debug info for client
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function debug() {
- return array(
- 'id' => $this->id(),
- 'name' => strtolower(substr(get_class($this), strlen('elfinderdriver'))),
- '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 $opts) {
- if (!isset($opts['path']) || $opts['path'] === '') {
- return $this->setError('Path undefined.');;
- }
-
- $this->options = array_merge($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']) && is_callable($this->options['accessControl'])) {
- $this->access = $this->options['accessControl'];
- }
-
- $this->today = mktime(0,0,0, date('m'), date('d'), date('Y'));
- $this->yesterday = $this->today-86400;
-
- // debug($this->attributes);
- if (!$this->init()) {
- return false;
- }
-
- // 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'])
- ? $this->options['uploadDeny']
- : array();
- if (is_string($this->options['uploadOrder'])) { // telephat_mode on, compatibility with 1.x
- $parts = explode(',', isset($this->options['uploadOrder']) ? $this->options['uploadOrder'] : 'deny,allow');
- $this->uploadOrder = array(trim($parts[0]), trim($parts[1]));
- } else { // telephat_mode off
- $this->uploadOrder = $this->options['uploadOrder'];
- }
-
- if (!empty($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')) {
- $tmpFileInfo = @explode(';', @finfo_file(finfo_open(FILEINFO_MIME), __FILE__));
- } else {
- $tmpFileInfo = false;
- }
-
- if ($tmpFileInfo && preg_match($regexp, array_shift($tmpFileInfo))) {
- $type = 'finfo';
- $this->finfo = finfo_open(FILEINFO_MIME);
- } elseif (($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];
- }
- }
- }
- }
- }
- }
- $this->rootName = empty($this->options['alias']) ? $this->_basename($this->root) : $this->options['alias'];
- $root = $this->stat($this->root);
-
- if (!$root) {
- return $this->setError('Root folder does not exists.');
- }
- if (!$root['read'] && !$root['write']) {
- return $this->setError('Root folder has not read and write permissions.');
- }
-
- // debug($root);
-
- if ($root['read']) {
- // check startPath - path to open by default instead of root
- if ($this->options['startPath']) {
- $start = $this->stat($this->options['startPath']);
- if (!empty($start)
- && $start['mime'] == 'directory'
- && $start['read']
- && empty($start['hidden'])
- && $this->_inpath($this->options['startPath'], $this->root)) {
- $this->startPath = $this->options['startPath'];
- if (substr($this->startPath, -1, 1) == $this->options['separator']) {
- $this->startPath = substr($this->startPath, 0, -1);
- }
- }
- }
- } else {
- $this->options['URL'] = '';
- $this->options['tmbURL'] = '';
- $this->options['tmbPath'] = '';
- // read only volume
- array_unshift($this->attributes, array(
- 'pattern' => '/.*/',
- 'read' => false
- ));
- }
- $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();
- // echo $this->uploadMaxSize;
- // echo $this->options['uploadMaxSize'];
- return $this->mounted = true;
- }
-
- /**
- * Some "unmount" stuffs - may be required by virtual fs
- *
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function umount() {
- }
-
- /**
- * Return error message from last failed action
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function error() {
- return $this->error;
- }
-
- /**
- * Set mimetypes allowed to display to client
- *
- * @param array $mimes
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function setMimesFilter($mimes) {
- if (is_array($mimes)) {
- $this->onlyMimes = $mimes;
- }
- }
-
- /**
- * 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 : $this->root);
- }
-
- /**
- * Return volume options required by client:
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function options($hash) {
- return array(
- 'path' => $this->_path($this->decode($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']),
- 'create' => is_array($this->archivers['create']) ? array_keys($this->archivers['create']) : array(),
- 'extract' => is_array($this->archivers['extract']) ? array_keys($this->archivers['extract']) : array()
- )
- );
- }
-
- /**
- * Return true if command disabled in options
- *
- * @param string $cmd command name
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function commandDisabled($cmd) {
- return in_array($cmd, $this->disabled);
- }
-
- /**
- * Return true if mime is required mimes list
- *
- * @param string $mime mime type to check
- * @param array $mimes allowed mime types list or not set to use client mimes list
- * @param bool|null $empty what to return on empty list
- * @return bool|null
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- **/
- public function mimeAccepted($mime, $mimes = array(), $empty = true) {
- $mimes = !empty($mimes) ? $mimes : $this->onlyMimes;
- if (empty($mimes)) {
- return $empty;
- }
- return $mime == 'directory'
- || in_array('all', $mimes)
- || in_array('All', $mimes)
- || in_array($mime, $mimes)
- || in_array(substr($mime, 0, strpos($mime, '/')), $mimes);
- }
-
- /**
- * Return true if voume is readable.
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function isReadable() {
- $stat = $this->stat($this->root);
- return $stat['read'];
- }
-
- /**
- * Return true if copy from this volume allowed
- *
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function copyFromAllowed() {
- return !!$this->options['copyFrom'];
- }
-
- /**
- * Return file path related to root
- *
- * @param string $hash file hash
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function path($hash) {
- return $this->_path($this->decode($hash));
- }
-
- /**
- * Return file real path if file exists
- *
- * @param string $hash file hash
- * @return string
- * @author Dmitry (dio) Levashov
- **/
- public function realpath($hash) {
- $path = $this->decode($hash);
- return $this->stat($path) ? $path : false;
- }
-
- /**
- * Return list of moved/overwrited files
- *
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function removed() {
- return $this->removed;
- }
-
- /**
- * Clean removed files list
- *
- * @return void
- * @author Dmitry (dio) Levashov
- **/
- public function resetRemoved() {
- $this->removed = array();
- }
-
- /**
- * Return file/dir hash or first founded child hash with required attr == $val
- *
- * @param string $hash file hash
- * @param string $attr attribute name
- * @param bool $val attribute value
- * @return string|false
- * @author Dmitry (dio) Levashov
- **/
- public function closest($hash, $attr, $val) {
- return ($path = $this->closestByAttr($this->decode($hash), $attr, $val)) ? $this->encode($path) : false;
- }
-
- /**
- * Return file info or false on error
- *
- * @param string $hash file hash
- * @param bool $realpath add realpath field to file info
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function file($hash) {
- $path = $this->decode($hash);
-
- return ($file = $this->stat($path)) ? $file : $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
-
- if (($file = $this->stat($path)) != false) {
- if ($realpath) {
- $file['realpath'] = $path;
- }
- return $file;
- }
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- /**
- * 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, $resolveLink=false) {
- if (($dir = $this->file($hash)) == false) {
- return $this->setError(elFinder::ERROR_DIR_NOT_FOUND);
- }
- if ($resolveLink && !empty($dir['thash'])) {
- $dir = $this->file($dir['thash']);
- }
-
- return $dir && $dir['mime'] == 'directory' && empty($dir['hidden'])
- ? $dir
- : $this->setError(elFinder::ERROR_NOT_DIR);
- }
-
- /**
- * Return directory content or false on error
- *
- * @param string $hash file hash
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function scandir($hash) {
- if (($dir = $this->dir($hash)) == false) {
- return false;
- }
-
- return $dir['read']
- ? $this->getScandir($this->decode($hash))
- : $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- /**
- * Return dir files names list
- *
- * @param string $hash file hash
- * @return array
- * @author Dmitry (dio) Levashov
- **/
- public function ls($hash) {
- if (($dir = $this->dir($hash)) == false || !$dir['read']) {
- return false;
- }
-
- $list = array();
- $path = $this->decode($hash);
-
- foreach ($this->getScandir($path) as $stat) {
- if (empty($stat['hidden']) && $this->mimeAccepted($stat['mime'])) {
- $list[] = $stat['name'];
- }
- }
- return $list;
- }
- /**
- * Return subfolders for required folder 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='') {
- $path = $hash ? $this->decode($hash) : $this->root;
-
- if (($dir = $this->stat($path)) == false || $dir['mime'] != 'directory') {
- return false;
- }
-
- $dirs = $this->gettree($path, $deep > 0 ? $deep -1 : $this->treeDeep-1, $exclude ? $this->decode($exclude) : null);
- array_unshift($dirs, $dir);
- return $dirs;
- }
-
- /**
- * Return part of dirs tree from required dir up to 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);
- $stat = $this->stat($path);
- if (!empty($stat['hidden']) || !$stat['read']) {
- return false;
- }
-
- array_unshift($tree, $stat);
- if ($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) {
- $path = $this->decode($hash);
- $stat = $this->stat($path);
-
- if (isset($stat['tmb'])) {
- return $stat['tmb'] == "1" ? $this->createTmb($path, $stat) : $stat['tmb'];
- }
- return false;
- }
-
- /**
- * Return file size / total directory size
- *
- * @param string file hash
- * @return int
- * @author Dmitry (dio) Levashov
- **/
- public function size($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) {
- if (($file = $this->file($hash)) == false
- || $file['mime'] == 'directory') {
- return false;
- }
-
- return $this->_fopen($this->decode($hash), '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, $name) {
- if ($this->commandDisabled('mkdir')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME);
- }
-
- if (($dir = $this->dir($dst)) == false) {
- return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dst);
- }
-
- if (!$dir['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- $path = $this->decode($dst);
- $dst = $this->_joinPath($path, $name);
- $stat = $this->stat($dst);
- if (!empty($stat)) {
- return $this->setError(elFinder::ERROR_EXISTS, $name);
- }
- $this->clearcache();
- return ($path = $this->_mkdir($path, $name)) ? $this->stat($path) : 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, $name) {
- if ($this->commandDisabled('mkfile')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME);
- }
-
- if (($dir = $this->dir($dst)) == false) {
- return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dst);
- }
-
- $path = $this->decode($dst);
-
- if (!$dir['write'] || !$this->allowCreate($path, $name)) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if ($this->stat($this->_joinPath($path, $name))) {
- return $this->setError(elFinder::ERROR_EXISTS, $name);
- }
-
- $this->clearcache();
- return ($path = $this->_mkfile($path, $name)) ? $this->stat($path) : 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, $name) {
- if ($this->commandDisabled('rename')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (!$this->nameAccepted($name)) {
- return $this->setError(elFinder::ERROR_INVALID_NAME, $name);
- }
-
- if (!($file = $this->file($hash))) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- if ($name == $file['name']) {
- return $file;
- }
-
- if (!empty($file['locked'])) {
- return $this->setError(elFinder::ERROR_LOCKED, $file['name']);
- }
-
- $path = $this->decode($hash);
- $dir = $this->_dirname($path);
- $stat = $this->stat($this->_joinPath($dir, $name));
- if ($stat) {
- return $this->setError(elFinder::ERROR_EXISTS, $name);
- }
-
- if (!$this->allowCreate($dir, $name)) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- $this->rmTmb($file); // remove old name tmbs, we cannot do this after dir move
- if (($path = $this->_move($path, $dir, $name))) {
- $this->clearcache();
- return $this->stat($path);
- }
- return false;
- }
-
- /**
- * Create file copy with suffix "copy number" and return its info
- *
- * @param string $hash file hash
- * @param string $suffix suffix to add to file name
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function duplicate($hash, $suffix='copy') {
- if ($this->commandDisabled('duplicate')) {
- return $this->setError(elFinder::ERROR_COPY, '#'.$hash, elFinder::ERROR_PERM_DENIED);
- }
-
- if (($file = $this->file($hash)) == false) {
- return $this->setError(elFinder::ERROR_COPY, elFinder::ERROR_FILE_NOT_FOUND);
- }
- $path = $this->decode($hash);
- $dir = $this->_dirname($path);
- $name = $this->uniqueName($dir, $this->_basename($path), ' '.$suffix.' ');
- if (!$this->allowCreate($dir, $name)) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- return ($path = $this->copy($path, $dir, $name)) == false
- ? false
- : $this->stat($path);
- }
-
- /**
- * Save uploaded file.
- * On success return array with new file stat and with removed file hash (if existed file was replaced)
- *
- * @param Resource $fp file pointer
- * @param string $dst destination folder hash
- * @param string $src file name
- * @param string $tmpname file tmp name - required to detect mime type
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function upload($fp, $dst, $name, $tmpname) {
- if ($this->commandDisabled('upload')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (($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);
- }
-
- $mime = $this->mimetype($this->mimeDetect == 'internal' ? $name : $tmpname, $name);
- if ($mime == 'unknown' && $this->mimeDetect == 'internal') {
- $mime = elFinderVolumeDriver::mimetypeInternalDetect($name);
- }
- // logic based on http://httpd.apache.org/docs/2.2/mod/mod_authz_host.html#order
- $allow = $this->mimeAccepted($mime, $this->uploadAllow, null);
- $deny = $this->mimeAccepted($mime, $this->uploadDeny, null);
- $upload = true; // default to allow
- if (strtolower($this->uploadOrder[0]) == 'allow') { // array('allow', 'deny'), default is to 'deny'
- $upload = false; // default is deny
- if (!$deny && ($allow === true)) { // match only allow
- $upload = true;
- }// else (both match | no match | match only deny) { deny }
- } else { // array('deny', 'allow'), default is to 'allow' - this is the default rule
- $upload = true; // default is allow
- if (($deny === true) && !$allow) { // match only deny
- $upload = false;
- } // else (both match | no match | match only allow) { allow }
- }
- if (!$upload) {
- return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME);
- }
- if ($this->uploadMaxSize > 0 && filesize($tmpname) > $this->uploadMaxSize) {
- return $this->setError(elFinder::ERROR_UPLOAD_FILE_SIZE);
- }
- $dstpath = $this->decode($dst);
- $test = $this->_joinPath($dstpath, $name);
-
- $file = $this->stat($test);
- $this->clearcache();
-
- if ($file) { // file exists
- if ($this->options['uploadOverwrite']) {
- if (!$file['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- } elseif ($file['mime'] == 'directory') {
- return $this->setError(elFinder::ERROR_NOT_REPLACE, $name);
- }
- $this->remove($test);
- } else {
- $name = $this->uniqueName($dstpath, $name, '-', false);
- }
- }
-
- $stat = array(
- 'mime' => $mime,
- 'width' => 0,
- 'height' => 0,
- 'size' => filesize($tmpname));
-
- // $w = $h = 0;
- if (strpos($mime, 'image') === 0 && ($s = getimagesize($tmpname))) {
- $stat['width'] = $s[0];
- $stat['height'] = $s[1];
- }
- // $this->clearcache();
- if (($path = $this->_save($fp, $dstpath, $name, $stat)) == false) {
- return false;
- }
-
-
- return $this->stat($path);
- }
-
- /**
- * Paste files
- *
- * @param Object $volume source volume
- * @param string $source file hash
- * @param string $dst destination dir hash
- * @param bool $rmSrc remove source after copy?
- * @return array|false
- * @author Dmitry (dio) Levashov
- **/
- public function paste($volume, $src, $dst, $rmSrc = false) {
- $err = $rmSrc ? elFinder::ERROR_MOVE : elFinder::ERROR_COPY;
-
- if ($this->commandDisabled('paste')) {
- return $this->setError($err, '#'.$src, elFinder::ERROR_PERM_DENIED);
- }
- if (($file = $volume->file($src, $rmSrc)) == false) {
- return $this->setError($err, '#'.$src, elFinder::ERROR_FILE_NOT_FOUND);
- }
- $name = $file['name'];
- $errpath = $volume->path($src);
-
- if (($dir = $this->dir($dst)) == false) {
- return $this->setError($err, $errpath, elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dst);
- }
-
- if (!$dir['write'] || !$file['read']) {
- return $this->setError($err, $errpath, elFinder::ERROR_PERM_DENIED);
- }
- $destination = $this->decode($dst);
- if (($test = $volume->closest($src, $rmSrc ? 'locked' : 'read', $rmSrc))) {
- return $rmSrc
- ? $this->setError($err, $errpath, elFinder::ERROR_LOCKED, $volume->path($test))
- : $this->setError($err, $errpath, elFinder::ERROR_PERM_DENIED);
- }
- $test = $this->_joinPath($destination, $name);
- $stat = $this->stat($test);
- $this->clearcache();
- if ($stat) {
- if ($this->options['copyOverwrite']) {
- // do not replace file with dir or dir with file
- if (!$this->isSameType($file['mime'], $stat['mime'])) {
- return $this->setError(elFinder::ERROR_NOT_REPLACE, $this->_path($test));
- }
- // existed file is not writable
- if (!$stat['write']) {
- return $this->setError($err, $errpath, elFinder::ERROR_PERM_DENIED);
- }
- // existed file locked or has locked child
- if (($locked = $this->closestByAttr($test, 'locked', true))) {
- return $this->setError(elFinder::ERROR_LOCKED, $this->_path($locked));
- }
- // target is entity file of alias
- if ($volume == $this && ($test == @$file['target'] || $test == $this->decode($src))) {
- return $this->setError(elFinder::ERROR_REPLACE, $errpath);
- }
- // remove existed file
- if (!$this->remove($test)) {
- return $this->setError(elFinder::ERROR_REPLACE, $this->_path($test));
- }
- } else {
- $name = $this->uniqueName($destination, $name, ' ', false);
- }
- }
-
- // copy/move inside current volume
- if ($volume == $this) {
- $source = $this->decode($src);
- // do not copy into itself
- if ($this->_inpath($destination, $source)) {
- return $this->setError(elFinder::ERROR_COPY_INTO_ITSELF, $errpath);
- }
- $method = $rmSrc ? 'move' : 'copy';
- return ($path = $this->$method($source, $destination, $name)) ? $this->stat($path) : false;
- }
-
- // copy/move from another volume
- if (!$this->options['copyTo'] || !$volume->copyFromAllowed()) {
- return $this->setError(elFinder::ERROR_COPY, $errpath, elFinder::ERROR_PERM_DENIED);
- }
-
- if (($path = $this->copyFrom($volume, $src, $destination, $name)) == false) {
- return false;
- }
-
- if ($rmSrc) {
- if ($volume->rm($src)) {
- $this->removed[] = $file;
- } else {
- return $this->setError(elFinder::ERROR_MOVE, $errpath, elFinder::ERROR_RM_SRC);
- }
- }
- return $this->stat($path);
- }
-
- /**
- * 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, $content) {
- if ($this->commandDisabled('edit')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- $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);
- }
- $this->clearcache();
- 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 ($this->commandDisabled('extract')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (($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);
- $parent = $this->stat($this->_dirname($path));
- if (!$file['read'] || !$parent['write']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- $this->clearcache();
- return ($path = $this->_extract($path, $archiver)) ? $this->stat($path) : false;
- }
- /**
- * Add files to archive
- *
- * @return void
- **/
- public function archive($hashes, $mime) {
- if ($this->commandDisabled('archive')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
- $archiver = isset($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);
- $stat = $this->stat($dir);
- if (!$stat['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, '');
- $this->clearcache();
- return ($path = $this->_archive($dir, $files, $name, $archiver)) ? $this->stat($path) : false;
- }
-
- /**
- * Resize image
- *
- * @param string $hash image file
- * @param int $width new width
- * @param int $height new height
- * @param int $x X start poistion for crop
- * @param int $y Y start poistion for crop
- * @param string $mode action how to mainpulate image
- * @return array|false
- * @author Dmitry (dio) Levashov
- * @author Alexey Sukhotin
- * @author nao-pon
- * @author Troex Nevelin
- **/
- public function resize($hash, $width, $height, $x, $y, $mode = 'resize', $bg = '', $degree = 0) {
- if ($this->commandDisabled('resize')) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- if (($file = $this->file($hash)) == false) {
- return $this->setError(elFinder::ERROR_FILE_NOT_FOUND);
- }
-
- if (!$file['write'] || !$file['read']) {
- return $this->setError(elFinder::ERROR_PERM_DENIED);
- }
-
- $path = $this->decode($hash);
-
- if (!$this->canResize($path, $file)) {
- return $this->setError(elFinder::ERROR_UNSUPPORT_TYPE);
- }
- switch($mode) {
-
- case 'propresize':
- $result = $this->imgResize($path, $width, $height, true, true);
- break;
- case 'crop':
- $result = $this->imgCrop($path, $width, $height, $x, $y);
- break;
- case 'fitsquare':
- $result = $this->imgSquareFit($path, $width, $height, 'center', 'middle', ($bg ? $bg : $this->options['tmbBgColor']));
- break;
- case 'rotate':
- $result = $this->imgRotate($path, $degree, ($bg ? $bg : $this->options['tmbBgColor']));
- break;
- default:
- $result = $this->imgResize($path, $width, $height, false, true);
- break;
- }
- if ($result) {
- $this->rmTmb($file);
- $this->clearcache();
- return $this->stat($path);
- }
-
- return false;
- }
-
- /**
- * Remove file/dir
- *
- * @param string $hash file hash
- * @return bool
- * @author Dmitry (dio) Levashov
- **/
- public function rm($hash) {
- return $this->commandDisabled('rm')
- ? array(elFinder::ERROR_ACCESS_DENIED)
- : $this->remove($this->decode($hash));
- }
-
- /**
- * Search files
- *
- * @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), $file['mime']);
- }
-
- /**
- * Save error message
- *
- * @param array error
- * @return false
- * @author Dmitry(dio) Levashov
- **/
- protected function setError($error) {
-
- $this->error = array();
-
- foreach (func_get_args() as $err) {
- if (is_array($err)) {
- $this->error = array_merge($this->error, $err);
- } else {
- $this->error[] = $err;
- }
- }
-
- // $this->error = is_array($error) ? $error : func_get_args();
- return false;
- }
-
- /*********************************************************************/
- /* FS API */
- /*********************************************************************/
-
- /***************** paths *******************/
-
- /**
- * Encode path into hash
- *
- * @param string file path
- * @return string
- * @author Dmitry (dio) Levashov
- * @author Troex Nevelin
- **/
- protected function encode($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 prefi…
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