array(), 'extract' => array() ); /** * Server character encoding * * @var string or null **/ protected $encoding = null; /** * 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; /** * Force make dirctory on extract * * @var int **/ protected $extractToNewdir = 'auto'; /** * Object configuration * * @var array **/ protected $options = array( 'id' => '', // revision id of root directory that uses for caching control of root stat 'rootRev' => '', // driver type it uses volume root's CSS class name. e.g. 'group' -> Adds 'elfinder-group' to CSS class name. 'type' => '', // root directory path 'path' => '', // Folder hash value on elFinder to be the parent of this volume 'phash' => '', // 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 link url to own manager url with folder hash (`true`, `false` or default `'auto'`: URL is empty then `true` else `false`) 'dirUrlOwn' => 'auto', // directory separator. required by client to show paths correctly 'separator' => DIRECTORY_SEPARATOR, // Server character encoding (default is '': UTF-8) 'encoding' => '', // for convert character encoding (default is '': Not change locale) 'locale' => '', // URL of volume icon (16x16 pixel image file) 'icon' => '', // CSS Class of volume root in tree 'rootCssClass' => '', // Items to disable session caching 'noSessionCache' => array(), // enable i18n folder name that convert name to elFinderInstance.messages['folder_'+name] 'i18nFolderName' => false, // Search timeout (sec) 'searchTimeout' => 30, // Search exclusion directory regex pattern (require demiliter e.g. '#/path/to/exclude_directory#i') 'searchExDirReg' => '', // 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' => '', // Static extension/MIME of general server side scripts to security issues 'staticMineMap' => array( 'php:*' => 'text/x-php', 'php3:*' => 'text/x-php', 'php4:*' => 'text/x-php', 'php5:*' => 'text/x-php', 'phtml:*' => 'text/x-php', 'cgi:*' => 'text/x-httpd-cgi', 'pl:*' => 'text/x-perl', 'asp:*' => 'text/x-asap', 'aspx:*' => 'text/x-asap', 'py:*' => 'text/x-python', 'rb:*' => 'text/x-ruby', 'jsp:*' => 'text/x-jsp' ), // mime type normalize map : Array '[ext]:[detected mime type]' => '[normalized mime]' 'mimeMap' => array( 'md:application/x-genesis-rom' => 'text/x-markdown', 'md:text/plain' => 'text/x-markdown', 'markdown:text/plain' => 'text/x-markdown', 'css:text/x-asm' => 'text/css', 'ico:image/vnd.microsoft.icon' => 'image/x-icon', 'csv:text/plain' => 'text/csv', 'm4a:video/mp4' => 'audio/mp4', 'oga:application/ogg' => 'audio/ogg', 'ogv:application/ogg' => 'video/ogg', 'zip:application/x-zip' => 'application/zip' ), // An option to add MimeMap to the `mimeMap` option // Array '[ext]:[detected mime type]' => '[normalized mime]' 'additionalMimeMap' => array(), // MIME regex of send HTTP header "Content-Disposition: inline" // '.' is allow inline of all of MIME types // '$^' is not allow inline of all of MIME types 'dispInlineRegex' => '^(?:(?:image|text)|application/x-shockwave-flash$)', // directory for thumbnails 'tmbPath' => '.tmb', // mode to create thumbnails dir 'tmbPathMode' => 0777, // thumbnails dir URL. Set it if store thumbnails outside root directory 'tmbURL' => '', // thumbnails size (px) 'tmbSize' => 48, // thumbnails crop (true - crop, false - scale image to fit thumbnail size) 'tmbCrop' => true, // thumbnails background color (hex #rrggbb or 'transparent') 'tmbBgColor' => 'transparent', // image rotate fallback background color (hex #rrggbb) 'bgColorFb' => '#ffffff', // image manipulations library 'imgLib' => 'auto', // Fallback self image to thumbnail (nothing imgLib) 'tmbFbSelf' => true, // Video to Image converters ['TYPE or MIME' => ['func' => function($file){ /* Converts $file to Image */ return true; }, 'maxlen' => (int)TransferLength]] 'imgConverter' => array(), // Max length of transfer to image converter 'tmbVideoConvLen' => 10000000, // Captre point seccond 'tmbVideoConvSec' => 6, // Resource path of fallback icon images defailt: php/resouces 'resourcePath' => '', // Jpeg image saveing quality 'jpgQuality' => 100, // 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, // maximum number of chunked upload connection. `-1` to disable chunked upload 'uploadMaxConn' => 3, // 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, -1 - every folder will be check asynchronously, false - all folders will be marked as having subfolders 'checkSubfolders' => true, // true, false or -1 // allow to copy from this volume to other ones? 'copyFrom' => true, // allow to copy from other volumes to this one? 'copyTo' => true, // cmd duplicate suffix format e.g. '_%s_' to without spaces 'duplicateSuffix' => ' %s ', // unique name numbar format e.g. '(%d)' to (1), (2)... 'uniqueNumFormat' => '%d', // list of commands disabled on this root 'disabled' => array(), // enable file owner, group & mode info, `false` to inactivate "chmod" command. 'statOwner' => false, // allow exec chmod of read-only files 'allowChmodReadOnly' => false, // 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. 'defaults' => array( 'read' => true, 'write' => true, 'locked' => false, 'hidden' => false ), // files attributes 'attributes' => array(), // max allowed archive files size (0 - no limit) 'maxArcFilesSize' => 0, // 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(), // plugin settings 'plugin' => array(), // Is support parent directory time stamp update on add|remove|rename item // Default `null` is auto detection that is LocalFileSystem, FTP or Dropbox are `true` 'syncChkAsTs' => null, // Long pooling sync checker function for syncChkAsTs is true // Calls with args (TARGET DIRCTORY PATH, STAND-BY(sec), OLD TIMESTAMP, VOLUME DRIVER INSTANCE, ELFINDER INSTANCE) // This function must return the following values. Changed: New Timestamp or Same: Old Timestamp or Error: false // Default `null` is try use elFinderVolumeLocalFileSystem::localFileSystemInotify() on LocalFileSystem driver // another driver use elFinder stat() checker 'syncCheckFunc'=> null, // Long polling sync stand-by time (sec) 'plStandby' => 30, // Sleep time (sec) for elFinder stat() checker (syncChkAsTs is true) 'tsPlSleep' => 10, // Sleep time (sec) for elFinder ls() checker (syncChkAsTs is false) 'lsPlSleep' => 30, // Client side sync interval minimum (ms) // Default `null` is auto set to ('tsPlSleep' or 'lsPlSleep') * 1000 // `0` to disable auto sync 'syncMinMs' => null, // 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 $disabled = 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/msword', 'dot' => 'application/msword', 'xls' => 'application/vnd.ms-excel', 'xlt' => 'application/vnd.ms-excel', 'xla' => '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', 'xz' => 'application/x-xz', '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/csv', 'md' => 'text/x-markdown', 'markdown' => 'text/x-markdown', // 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/mp4', '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; /** * System Root path (Unix like: '/', Windows: '\', 'C:\' or 'D:\'...) * * @var string **/ protected $systemRoot = DIRECTORY_SEPARATOR; /** * Mimetypes allowed to display * * @var array **/ protected $onlyMimes = array(); /** * Store files moved or overwrited files info * * @var array **/ protected $removed = array(); /** * Store files added files info * * @var array **/ protected $added = array(); /** * Cache storage * * @var array **/ protected $cache = array(); /** * Cache by folders * * @var array **/ protected $dirsCache = array(); /** * You should use `$this->sessionCache['subdirs']` instead * * @var array * @deprecated */ protected $subdirsCache = array(); /** * This volume session cache * * @var array */ protected $sessionCache; /** * Session caching item list * * @var array */ protected $sessionCaching = array('rootstat' => true, 'subdirs' => true); /** * elFinder session wrapper object * * @var elFinderSessionInterface */ protected $session; /** * Search start time * * @var int */ protected $searchStart; /** * Current query word on doSearch * * @var string **/ protected $doSearchCurrentQuery = array(); /** * Is root modified (for clear root stat cache) * * @var bool */ protected $rootModified = false; /** * Is disable of command `url` * * @var string */ protected $disabledGetUrl = false; /*********************************************************************/ /* 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 resouce path if (! is_dir($this->options['resourcePath'])) { $this->options['resourcePath'] = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'resources'; } // set image manipulation library $type = preg_match('/^(imagick|gd|convert|auto)$/i', $this->options['imgLib']) ? strtolower($this->options['imgLib']) : 'auto'; $imgLibFallback = extension_loaded('imagick')? 'imagick' : (function_exists('gd_info')? 'gd' : ''); if (($type === 'imagick' || $type === 'auto') && extension_loaded('imagick')) { $this->imgLib = 'imagick'; } else if (($type === 'gd' || $type === 'auto') && function_exists('gd_info')) { $this->imgLib = 'gd'; } else { $convertCache = 'imgLibConvert'; if (($convertCmd = $this->session->get($convertCache, false)) !== false) { $this->imgLib = $convertCmd; } else { $this->imgLib = ($this->procExec('convert -version') === 0)? 'convert' : ''; $this->session->set($convertCache, $this->imgLib); } } if ($type !== 'auto' && $this->imgLib === '') { // fallback $this->imgLib = extension_loaded('imagick')? 'imagick' : (function_exists('gd_info')? 'gd' : ''); } // check video to img converter if (! empty($this->options['imgConverter']) && is_array($this->options['imgConverter'])) { foreach($this->options['imgConverter'] as $_type => $_converter) { if (isset($_converter['func'])) { $this->imgConverter[strtolower($_type)] = $_converter; } } } if (! isset($this->imgConverter['video'])) { $videoLibCache = 'videoLib'; if (($videoLibCmd = $this->session->get($videoLibCache, false)) === false) { $videoLibCmd = ($this->procExec('ffmpeg -version') === 0)? 'ffmpeg' : ''; $this->session->set($videoLibCache, $videoLibCmd); } if ($videoLibCmd) { $this->imgConverter['video'] = array( 'func' => array($this, $videoLibCmd . 'ToImg'), 'maxlen' => $this->options['tmbVideoConvLen'] ); } } // check archivers if (empty($this->archivers['create'])) { $this->disabled[] ='archive'; } if (empty($this->archivers['extract'])) { $this->disabled[] ='extract'; } $_arc = $this->getArchivers(); if (empty($_arc['create'])) { $this->disabled[] ='zipdl'; } // check 'statOwner' for command `chmod` if (empty($this->options['statOwner'])) { $this->disabled[] ='chmod'; } // check 'mimeMap' if (!is_array($this->options['mimeMap'])) { $this->options['mimeMap'] = array(); } if (is_array($this->options['staticMineMap']) && $this->options['staticMineMap']) { $this->options['mimeMap'] = array_merge($this->options['mimeMap'], $this->options['staticMineMap']); } if (is_array($this->options['additionalMimeMap']) && $this->options['additionalMimeMap']) { $this->options['mimeMap'] = array_merge($this->options['mimeMap'], $this->options['additionalMimeMap']); } // check 'url' in disabled commands if (in_array('url', $this->disabled)) { $this->disabledGetUrl = true; } } /** * @deprecated */ protected function sessionRestart() { $this->sessionCache = $this->session->start()->get($this->id, array()); return true; } /*********************************************************************/ /* 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; } /** * Assign elFinder session wrapper object * * @param $session elFinderSessionInterface */ public function setSession($session) { $this->session = $session; } /** * Save session cache data * Calls this function before umount this volume on elFinder::exec() * * @return void */ public function saveSessionCache() { $this->session->set($this->id, $this->sessionCache); } /** * 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 ); } /** * chmod a file or folder * * @param string $hash file or folder hash to chmod * @param string $mode octal string representing new permissions * @return array|false * @author David Bartle **/ public function chmod($hash, $mode) { if ($this->commandDisabled('chmod')) { return $this->setError(elFinder::ERROR_PERM_DENIED); } if (!($file = $this->file($hash))) { return $this->setError(elFinder::ERROR_FILE_NOT_FOUND); } if (!$this->options['allowChmodReadOnly']) { if (!$this->attr($this->decode($hash), 'write', null, ($file['mime'] === 'directory'))) { return $this->setError(elFinder::ERROR_PERM_DENIED, $file['name']); } } $path = $this->decode($hash); $write = $file['write']; if ($this->convEncOut(!$this->_chmod($this->convEncIn($path), $mode))) { return $this->setError(elFinder::ERROR_PERM_DENIED, $file['name']); } $this->clearcache(); if ($path == $this->root) { $this->rootModified = true; } if ($file = $this->stat($path)) { $files = array($file); if ($file['mime'] === 'directory' && $write !== $file['write']) { foreach ($this->getScandir($path) as $stat) { if ($this->mimeAccepted($stat['mime'])) { $files[] = $stat; } } } return $files; } else { return $this->setError(elFinder::ERROR_FILE_NOT_FOUND); } } /** * stat a file or folder for elFinder cmd exec * * @param string $hash file or folder hash to chmod * @return array * @author Naoki Sawada **/ public function fstat($hash) { $path = $this->decode($hash); return $this->stat($path); } /** * Clear PHP stat cache & all of inner stat caches * */ public function clearstatcache() { clearstatcache(); $this->clearcache(); } /** * Clear inner stat caches for target hash * * @param string $hash */ public function clearcaches($hash = null) { if ($hash === null) { $this->clearcache(); } else { $path = $this->decode($hash); unset($this->cache[$path], $this->dirsCache[$path]); } } /** * "Mount" volume. * Return true if volume available for read or write, * false - otherwise * * @param array $opts * @return bool * @author Dmitry (dio) Levashov * @author Alexey Sukhotin */ public function mount(array $opts) { $this->options = array_merge($this->options, $opts); if (!isset($this->options['path']) || $this->options['path'] === '') { return $this->setError('Path undefined.'); } if (! $this->session) { return $this->setError('Session wrapper dose not set. Need to `$volume->setSession(elFinderSessionInterface);` before mount.'); } if (! ($this->session instanceof elFinderSessionInterface)) { return $this->setError('Session wrapper instance must be "elFinderSessionInterface".'); } $this->id = $this->driverId.(!empty($this->options['id']) ? $this->options['id'] : elFinder::$volumesCnt++).'_'; $this->root = $this->normpathCE($this->options['path']); $this->separator = isset($this->options['separator']) ? $this->options['separator'] : DIRECTORY_SEPARATOR; $this->systemRoot = isset($this->options['systemRoot']) ? $this->options['systemRoot'] : $this->separator; // set server encoding if (!empty($this->options['encoding']) && strtoupper($this->options['encoding']) !== 'UTF-8') { $this->encoding = $this->options['encoding']; } else { $this->encoding = null; } // set ARGS $this->ARGS = $_SERVER['REQUEST_METHOD'] === 'POST'? $_POST : $_GET; $argInit = !empty($this->ARGS['init']); // session cache if ($argInit) { $this->session->set($this->id, array()); } $this->sessionCache = $this->session->get($this->id, array()); // default file attribute $this->defaults = array( 'read' => isset($this->options['defaults']['read']) ? !!$this->options['defaults']['read'] : true, 'write' => isset($this->options['defaults']['write']) ? !!$this->options['defaults']['write'] : true, 'locked' => isset($this->options['defaults']['locked']) ? !!$this->options['defaults']['locked'] : false, 'hidden' => isset($this->options['defaults']['hidden']) ? !!$this->options['defaults']['hidden'] : false ); // root attributes $this->attributes[] = array( 'pattern' => '~^'.preg_quote($this->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 = $this->today-86400; if (!$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(); $this->options['uiCmdMap'] = (isset($this->options['uiCmdMap']) && is_array($this->options['uiCmdMap'])) ? $this->options['uiCmdMap'] : array(); if (is_string($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 $this->uploadOrder = ! empty($this->options['uploadOrder'])? $this->options['uploadOrder'] : array('deny', 'allow'); } if (!empty($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)*$n; } // Set maximum to PHP_INT_MAX if (!defined('PHP_INT_MAX')) { define('PHP_INT_MAX', 2147483647); } if ($this->uploadMaxSize < 1 || $this->uploadMaxSize > PHP_INT_MAX) { $this->uploadMaxSize = PHP_INT_MAX; } $this->disabled = isset($this->options['disabled']) && is_array($this->options['disabled']) ? array_values(array_diff($this->options['disabled'], array('open'))) // 'open' is required : 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', false)) { $tmpFileInfo = explode(';', finfo_file(finfo_open(FILEINFO_MIME), __FILE__)); } else { $tmpFileInfo = false; } $type = 'internal'; if ($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')) { $_mimetypes = explode(';', mime_content_type(__FILE__)); if (preg_match($regexp, array_shift($_mimetypes))) { $type = 'mime_content_type'; } } $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 = $this->options['mimefile']; } elseif (elFinder::$defaultMimefile && file_exists(elFinder::$defaultMimefile)) { $file = elFinder::$defaultMimefile; } 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']) ? $this->basenameCE($this->root) : $this->options['alias']; // This get's triggered if $this->root == '/' and alias is empty. // Maybe modify _basename instead? if ($this->rootName === '') $this->rootName = $this->separator; $root = $this->stat($this->root); if (!$root) { return $this->setError('Root folder does not exist.'); } if (!$root['read'] && !$root['write']) { return $this->setError('Root folder has not read and write permissions.'); } if ($root['read']) { if ($argInit) { // check startPath - path to open by default instead of root $startPath = $this->options['startPath']? $this->normpathCE($this->options['startPath']) : ''; if ($startPath) { $start = $this->stat($startPath); if (!empty($start) && $start['mime'] == 'directory' && $start['read'] && empty($start['hidden']) && $this->inpathCE($startPath, $this->root)) { $this->startPath = $startPath; if (substr($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)) { $this->URL .= '/'; } if (strtolower($this->options['dirUrlOwn']) === 'auto') { $this->options['dirUrlOwn'] = $this->URL? false : true; } else { $this->options['dirUrlOwn'] = (bool)$this->options['dirUrlOwn']; } $this->tmbURL = !empty($this->options['tmbURL']) ? $this->options['tmbURL'] : ''; if ($this->tmbURL && $this->tmbURL !== 'self' && preg_match("|[^/?&=]$|", $this->tmbURL)) { $this->tmbURL .= '/'; } $this->nameValidator = !empty($this->options['acceptedName']) && (is_string($this->options['acceptedName']) || is_callable($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 => $conf) { if (strpos($mime, 'application/') === 0 && !empty($conf['cmd']) && isset($conf['argc']) && !empty($conf['ext']) && !isset($this->archivers['extract'][$mime])) { $this->archivers['extract'][$mime] = $conf; } } } if (! empty($this->options['noSessionCache']) && is_array($this->options['noSessionCache'])) { foreach($this->options['noSessionCache'] as $_key) { $this->sessionCaching[$_key] = false; unset($this->sessionCache[$_key]); } } if ($this->sessionCaching['subdirs']) { if (! isset($this->sessionCache['subdirs'])) { $this->sessionCache['subdirs'] = array(); } } $this->configure(); // Normarize disabled (array_merge`for type array of JSON) $this->disabled = array_values(array_unique($this->disabled)); // fix sync interval if ($this->options['syncMinMs'] !== 0) { $this->options['syncMinMs'] = max($this->options[$this->options['syncChkAsTs']? 'tsPlSleep' : 'lsPlSleep'] * 1000, intval($this->options['syncMinMs'])); } // to update options cache $this->updateCache($this->root, $root); return $this->mounted = true; } /** * Some "unmount" stuffs - may be required by virtual fs * * @return void * @author Dmitry (dio) Levashov **/ public function umount() { } /** * Remove session cache of this volume * */ public function clearSessionCache() { $this->sessionCache = array(); } /** * Return error message from last failed action * * @return array * @author Dmitry (dio) Levashov **/ public function error() { return $this->error; } /** * Return is uploadable that given file name * * @param string $name file name * @param bool $allowUnknown * @return bool * @author Naoki Sawada **/ public function isUploadableByName($name, $allowUnknown = false) { $mimeByName = $this->mimetype($name, true); return (($allowUnknown && $mimeByName === 'unknown') || $this->allowPutMime($mimeByName)); } /** * Return Extention/MIME Table (elFinderVolumeDriver::$mimetypes) * * @return array * @author Naoki Sawada */ public function getMimeTable() { // load mime.types ! elFinderVolumeDriver::$mimetypesLoaded && elFinderVolumeDriver::mimetypeInternalDetect(); return elFinderVolumeDriver::$mimetypes; } /** * Return file extention detected by MIME type * * @param string $mime MIME type * @param string $suffix Additional suffix * @return string * @author Naoki Sawada */ public function getExtentionByMime($mime, $suffix = '') { static $extTable = null; if (is_null($extTable)) { $extTable = array_flip(array_unique($this->getMimeTable())); foreach(array_keys($this->options['mimeMap']) as $pair) { list($ext, $_mime) = explode(':', $pair); if ($_mime !== '*' && ! isset($extTable[$_mime])) { $extTable[$_mime] = $ext; } } } if ($mime && isset($extTable[$mime])) { return $suffix? ($extTable[$mime] . $suffix) : $extTable[$mime]; } return ''; } /** * 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 target path hash * * @param string $path * @param string $name * @author Naoki Sawada * @return string */ public function getHash($path, $name = '') { if ($name !== '') { $path = $this->joinPathCE($path, $name); } return $this->encode($path); } /** * Return decoded path of target hash * This method do not check the stat of target * Use method `realpath()` to do check of the stat of target * * @param string $hash * @author Naoki Sawada * @return string */ public function getPath($hash) { return $this->decode($hash); } /** * 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: * * @param $hash * @return array * @author Dmitry (dio) Levashov */ public function options($hash) { $create = $createext = array(); if (isset($this->archivers['create']) && is_array($this->archivers['create'])) { foreach($this->archivers['create'] as $m => $v) { $create[] = $m; $createext[$m] = $v['ext']; } } $opts = array( 'path' => $hash? $this->path($hash) : '', 'url' => $this->URL, 'tmbUrl' => (! $this->imgLib && $this->options['tmbFbSelf'])? 'self' : $this->tmbURL, 'disabled' => $this->disabled, 'separator' => $this->separator, 'copyOverwrite' => intval($this->options['copyOverwrite']), 'uploadOverwrite' => intval($this->options['uploadOverwrite']), 'uploadMaxSize' => intval($this->uploadMaxSize), 'uploadMaxConn' => intval($this->options['uploadMaxConn']), 'uploadMime' => array( 'firstOrder' => isset($this->uploadOrder[0])? $this->uploadOrder[0] : 'deny', 'allow' => $this->uploadAllow, 'deny' => $this->uploadDeny ), 'dispInlineRegex' => $this->options['dispInlineRegex'], 'jpgQuality' => intval($this->options['jpgQuality']), 'archivers' => array( 'create' => $create, 'extract' => isset($this->archivers['extract']) && is_array($this->archivers['extract']) ? array_keys($this->archivers['extract']) : array(), 'createext' => $createext ), 'uiCmdMap' => (isset($this->options['uiCmdMap']) && is_array($this->options['uiCmdMap']))? $this->options['uiCmdMap'] : array(), 'syncChkAsTs' => intval($this->options['syncChkAsTs']), 'syncMinMs' => intval($this->options['syncMinMs']), 'i18nFolderName' => intval($this->options['i18nFolderName']), 'tmbCrop' => intval($this->options['tmbCrop']) ); if ($hash === null) { // call from getRootStatExtra() if (! empty($this->options['icon'])) { $opts['icon'] = $this->options['icon']; } if (! empty($this->options['rootCssClass'])) { $opts['csscls'] = $this->options['rootCssClass']; } if (isset($this->options['netkey'])) { $opts['netkey'] = $this->options['netkey']; } } return $opts; } /** * Get option value of this volume * * @param string $name target option name * @return NULL|mixed target option value * @author Naoki Sawada */ public function getOption($name) { return isset($this->options[$name])? $this->options[$name] : null; } /** * Get plugin values of this options * * @param string $name Plugin name * @return NULL|array Plugin values * @author Naoki Sawada */ public function getOptionsPlugin($name = '') { if ($name) { return isset($this->options['plugin'][$name])? $this->options['plugin'][$name] : array(); } else { return $this->options['plugin']; } } /** * 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 = null, $empty = true) { $mimes = is_array($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 with convert encoging * * @param string $hash file hash * @return string * @author Dmitry (dio) Levashov **/ public function path($hash) { return $this->convEncOut($this->_path($this->convEncIn($this->decode($hash)))); } /** * Return file real path if file exists * * @param string $hash file hash * @return string | false * @author Dmitry (dio) Levashov **/ public function realpath($hash) { $path = $this->decode($hash); return $this->stat($path) ? $path : false; } /** * Return list of moved/overwrited files * * @return array * @author Dmitry (dio) Levashov **/ public function removed() { if ($this->removed) { $unsetSubdir = isset($this->sessionCache['subdirs'])? true : false; foreach($this->removed as $item) { if ($item['mime'] === 'directory') { $path = $this->decode($item['hash']); if ($unsetSubdir) { unset($this->sessionCache['subdirs'][$path]); } if ($item['phash'] !== '') { $parent = $this->decode($item['phash']); unset($this->cache[$parent]); if ($unsetSubdir) { unset($this->sessionCache['subdirs'][$parent]); } } } } } return $this->removed; } /** * Return list of added files * * @deprecated * @return array * @author Naoki Sawada **/ public function added() { return $this->added; } /** * Clean removed files list * * @return void * @author Dmitry (dio) Levashov **/ public function resetRemoved() { $this->resetResultStat(); } /** * Clean added/removed files list * * @return void **/ public function resetResultStat() { $this->removed = array(); $this->added = 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 * @return array|false * @internal param bool $realpath add realpath field to file info * @author Dmitry (dio) Levashov */ public function file($hash) { $file = $this->stat($this->decode($hash)); return ($file) ? $file : $this->setError(elFinder::ERROR_FILE_NOT_FOUND); } /** * Return folder info * * @param string $hash folder hash * @param bool $resolveLink * @return array|false * @internal param bool $hidden return hidden file info * @author Dmitry (dio) Levashov */ public function dir($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; } $path = $this->decode($hash); if ($res = $dir['read'] ? $this->getScandir($path) : $this->setError(elFinder::ERROR_PERM_DENIED)) { $dirs = null; if ($this->sessionCaching['subdirs'] && isset($this->sessionCache['subdirs'][$path])) { $dirs = $this->sessionCache['subdirs'][$path]; } if ($dirs !== null || (isset($dir['dirs']) && $dir['dirs'] != 1)) { $_dir = $dir; if ($dirs || $this->subdirs($hash)) { $dir['dirs'] = 1; } else { unset($dir['dirs']); } if ($dir !== $_dir) { $this->updateCache($path, $dir); } } } return $res; } /** * Return dir files names list * * @param string $hash file hash * @param null $intersect * @return array * @author Dmitry (dio) Levashov */ public function ls($hash, $intersect = null) { if (($dir = $this->dir($hash)) == false || !$dir['read']) { return false; } $list = array(); $path = $this->decode($hash); $check = array(); if ($intersect) { $check = array_flip($intersect); } foreach ($this->getScandir($path) as $stat) { if (empty($stat['hidden']) && (!$check || isset($check[$stat['name']])) && $this->mimeAccepted($stat['mime'])) { $list[$stat['hash']] = $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 * @param bool|null $lineal only lineal parents * @return array * @author Dmitry (dio) Levashov **/ public function parents($hash, $lineal = false) { if (($current = $this->dir($hash)) == false) { return false; } $path = $this->decode($hash); $tree = array(); while ($path && $path != $this->root) { $path = $this->dirnameCE($path); if (!($stat = $this->stat($path)) || !empty($stat['hidden']) || !$stat['read']) { return false; } array_unshift($tree, $stat); if (!$lineal) { 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 * * @param $hash * @return false|string * @author Dmitry (dio) Levashov */ public function tmb($hash) { $path = $this->decode($hash); $stat = $this->stat($path); if (isset($stat['tmb'])) { $res = $stat['tmb'] == "1" ? $this->createTmb($path, $stat) : $stat['tmb']; if (! $res) { list($type) = explode('/', $stat['mime']); $fallback = $this->options['resourcePath'] . DIRECTORY_SEPARATOR . strtolower($type) . '.png'; if (is_file($fallback)) { $res = $this->tmbname($stat); if (! copy($fallback, $this->tmbPath . DIRECTORY_SEPARATOR . $res)) { $res = false; } } } return $res; } return false; } /** * Return file size / total directory size * * @param string file hash * @return int * @author Dmitry (dio) Levashov **/ public function size($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 $this->fopenCE($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) { $this->fcloseCE($fp, $this->decode($hash)); } /** * Create directory and return dir info * * @param string $dsthash destination directory hash * @param string $name directory name * @return array|false * @author Dmitry (dio) Levashov **/ public function mkdir($dsthash, $name) { if ($this->commandDisabled('mkdir')) { return $this->setError(elFinder::ERROR_PERM_DENIED); } if (!$this->nameAccepted($name)) { return $this->setError(elFinder::ERROR_INVALID_NAME); } if (($dir = $this->dir($dsthash)) == false) { return $this->setError(elFinder::ERROR_TRGDIR_NOT_FOUND, '#'.$dsthash); } $path = $this->decode($dsthash); if (!$dir['write'] || !$this->allowCreate($path, $name, true)) { return $this->setError(elFinder::ERROR_PERM_DENIED); } $dst = $this->joinPathCE($path, $name); $stat = $this->isNameExists($dst); if (!empty($stat)) { return $this->setError(elFinder::ERROR_EXISTS, $name); } $this->clearcache(); $mkpath = $this->convEncOut($this->_mkdir($this->convEncIn($path), $this->convEncIn($name))); if ($mkpath) { $this->updateSubdirsCache($path, true); $this->updateSubdirsCache($mkpath, false); } return $mkpath? $this->stat($mkpath) : 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); } $mimeByName = $this->mimetype($name, true); if ($mimeByName && !$this->allowPutMime($mimeByName)) { return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME, $name); } if (($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, false)) { return $this->setError(elFinder::ERROR_PERM_DENIED); } if ($this->isNameExists($this->joinPathCE($path, $name))) { return $this->setError(elFinder::ERROR_EXISTS, $name); } $this->clearcache(); return ($path = $this->convEncOut($this->_mkfile($this->convEncIn($path), $this->convEncIn($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, $file['name']); } if ($file['mime'] !== 'directory') { $mimeByName = $this->mimetype($name, true); if ($mimeByName && !$this->allowPutMime($mimeByName)) { return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME, $name); } } $path = $this->decode($hash); $dir = $this->dirnameCE($path); $stat = $this->isNameExists($this->joinPathCE($dir, $name)); if ($stat) { return $this->setError(elFinder::ERROR_EXISTS, $name); } if (!$this->allowCreate($dir, $name, ($file['mime'] === 'directory'))) { return $this->setError(elFinder::ERROR_PERM_DENIED); } $this->rmTmb($file); // remove old name tmbs, we cannot do this after dir move if ($path = $this->convEncOut($this->_move($this->convEncIn($path), $this->convEncIn($dir), $this->convEncIn($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 = $this->dirnameCE($path); $name = $this->uniqueName($dir, $file['name'], sprintf($this->options['duplicateSuffix'], $suffix)); if (!$this->allowCreate($dir, $name, ($file['mime'] === 'directory'))) { 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 $name * @param string $tmpname file tmp name - required to detect mime type * @param array $hashes exists files hash array with filename as key * @return array|false * @internal param string $src file name * @author Dmitry (dio) Levashov */ public function upload($fp, $dst, $name, $tmpname, $hashes = array()) { if ($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); } $mimeByName = ''; if ($this->mimeDetect === 'internal') { $mime = $this->mimetype($name, true); } else { $mime = $this->mimetype($tmpname, $name); $mimeByName = $this->mimetype($name, true); if ($mime === 'unknown') { $mime = $mimeByName; } } if (!$this->allowPutMime($mime) || ($mimeByName && !$this->allowPutMime($mimeByName))) { return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME); } $tmpsize = sprintf('%u', filesize($tmpname)); if ($this->uploadMaxSize > 0 && $tmpsize > $this->uploadMaxSize) { return $this->setError(elFinder::ERROR_UPLOAD_FILE_SIZE); } $dstpath = $this->decode($dst); if (isset($hashes[$name])) { $test = $this->decode($hashes[$name]); $file = $this->stat($test); } else { $test = $this->joinPathCE($dstpath, $name); $file = $this->isNameExists($test); } $this->clearcache(); if ($file && $file['name'] === $name) { // file exists and check filename for item ID based filesystem // check POST data `overwrite` for 3rd party uploader $overwrite = isset($_POST['overwrite'])? (bool)$_POST['overwrite'] : $this->options['uploadOverwrite']; if ($overwrite) { 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' => $tmpsize); // $w = $h = 0; if (strpos($mime, 'image') === 0 && ($s = getimagesize($tmpname))) { $stat['width'] = $s[0]; $stat['height'] = $s[1]; } // $this->clearcache(); if (($path = $this->saveCE($fp, $dstpath, $name, $stat)) == false) { return false; } $stat = $this->stat($path); // Try get URL if (empty($stat['url']) && ($url = $this->getContentUrl($stat['hash']))) { $stat['url'] = $url; } return $stat; } /** * Paste files * * @param Object $volume source volume * @param $src * @param string $dst destination dir hash * @param bool $rmSrc remove source after copy? * @param array $hashes * @return array|false * @internal param string $source file hash * @author Dmitry (dio) Levashov */ public function paste($volume, $src, $dst, $rmSrc = false, $hashes = array()) { $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 = $volume->path($file['hash']); 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, $errpath, empty($file['thash'])? elFinder::ERROR_PERM_DENIED : elFinder::ERROR_MKOUTLINK); } if (isset($hashes[$name])) { $test = $this->decode($hashes[$name]); $stat = $this->stat($test); } else { $test = $this->joinPathCE($destination, $name); $stat = $this->isNameExists($test); } $this->clearcache(); $dstDirExists = false; if ($stat && $stat['name'] === $name) { // file exists and check filename for item ID based filesystem if ($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, $this->path($stat['hash'])); } // 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))) { $stat = $this->stat($locked); return $this->setError(elFinder::ERROR_LOCKED, $this->path($stat['hash'])); } // target is entity file of alias if ($volume === $this && ((isset($file['target']) && $test == $file['target']) || $test == $this->decode($src))) { return $this->setError(elFinder::ERROR_REPLACE, $errpath); } // remove existed file if (! $this->options['copyJoin'] || $stat['mime'] !== 'directory') { if (! $this->remove($test)) { return $this->setError(elFinder::ERROR_REPLACE, $this->path($stat['hash'])); } } else if ($stat['mime'] === 'directory') { $dstDirExists = true; } } else { $name = $this->uniqueName($destination, $name, ' ', false); } } // copy/move inside current volume if ($volume === $this) { // changing == operand to === fixes issue #1285 - Paul Canning 24/03/2016 $source = $this->decode($src); // do not copy into itself if ($this->inpathCE($destination, $source)) { return $this->setError(elFinder::ERROR_COPY_INTO_ITSELF, $errpath); } $rmDir = false; if ($rmSrc) { if ($dstDirExists) { $rmDir = true; $method = 'copy'; } else { $method = 'move'; } } else { $method = 'copy'; } $this->clearcache(); if ($res = ($path = $this->$method($source, $destination, $name)) ? $this->stat($path) : false) { if ($rmDir) { $this->remove($source); } } else { return false; } } else { // 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)) { return $this->setError(elFinder::ERROR_MOVE, $errpath, elFinder::ERROR_RM_SRC); } } $res = $this->stat($path); } return $res; } /** * Return path to archive of target items * * @param array $hashes * @return string archive path * @author Naoki Sawada */ public function zipdl($hashes) { if ($this->commandDisabled('zipdl')) { return $this->setError(elFinder::ERROR_PERM_DENIED); } $archivers = $this->getArchivers(); $cmd = null; if (!$archivers || empty($archivers['create'])) { return false; } $archivers = $archivers['create']; foreach(array('zip', 'tgz') as $ext) { $mime = self::$mimetypes[$ext]; if (isset($archivers[$mime])) { $cmd = $archivers[$mime]; break; } } if (!$cmd) { $cmd = $archivers[0]; $ext = $cmd['ext']; $mime = $this->mimetype('file.'.$ext, true); } $res = false; $mixed = false; $hashes = array_values($hashes); $dirname = dirname(str_replace($this->separator, DIRECTORY_SEPARATOR, $this->path($hashes[0]))); $cnt = count($hashes); if ($cnt > 1) { for($i = 1; $i < $cnt; $i++) { if ($dirname !== dirname(str_replace($this->separator, DIRECTORY_SEPARATOR, $this->path($hashes[$i])))) { $mixed = true; break; } } } if ($mixed || $this->root == $this->dirnameCE($this->decode($hashes[0]))) { $prefix = $this->rootName; } else { $prefix = basename($dirname); } if ($dir = $this->getItemsInHand($hashes)) { $tmppre = (substr(PHP_OS, 0, 3) === 'WIN')? 'zdl' : 'elfzdl'; $pdir = dirname($dir); // garbage collection $ttl = 7200; // expire 2h $time = time(); foreach(glob($pdir.DIRECTORY_SEPARATOR.$tmppre.'*') as $_file) { if (filemtime($_file) + $ttl < $time) { unlink($_file); } } $files = self::localScandir($dir); if ($files && ($arc = tempnam($dir, $tmppre))) { unlink($arc); $arc = $arc.'.'.$ext; $name = basename($arc); if ($arc = $this->makeArchive($dir, $files, $name, $cmd)) { $file = tempnam($pdir, $tmppre); unlink($file); $res = rename($arc, $file); $this->rmdirRecursive($dir); } } } return $res? array('path' => $file, 'ext' => $ext, 'mime' => $mime, 'prefix' => $prefix) : 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->convEncIn($this->decode($hash), true)); } /** * 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); } // check MIME $name = $this->basenameCE($path); $mime = ''; $mimeByName = $this->mimetype($name, true); if ($this->mimeDetect !== 'internal') { if ($tp = tmpfile()) { fwrite($tp, $content); $info = stream_get_meta_data($tp); $filepath = $info['uri']; $mime = $this->mimetype($filepath, $name); fclose($tp); } } if (!$this->allowPutMime($mimeByName) || ($mime && !$this->allowPutMime($mime))) { return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME); } $this->clearcache(); return $this->convEncOut($this->_filePutContents($this->convEncIn($path), $content)) ? $this->stat($path) : false; } /** * Extract files from archive * * @param string $hash archive hash * @param null $makedir * @return array|bool * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin */ public function extract($hash, $makedir = null) { if ($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->dirnameCE($path)); if (!$file['read'] || !$parent['write']) { return $this->setError(elFinder::ERROR_PERM_DENIED); } $this->clearcache(); $this->extractToNewdir = is_null($makedir)? 'auto' : (bool)$makedir; if ($path = $this->convEncOut($this->_extract($this->convEncIn($path), $archiver))) { if (is_array($path)) { foreach ($path as $_k => $_p) { $path[$_k] = $this->stat($_p); } } else { $path = $this->stat($path); } return $path; } else { return false; } } /** * Add files to archive * * @param $hashes * @param $mime * @param string $name * @return array|bool */ public function archive($hashes, $mime, $name = '') { if ($this->commandDisabled('archive')) { return $this->setError(elFinder::ERROR_PERM_DENIED); } if ($name !== '' && !$this->nameAccepted($name)) { return $this->setError(elFinder::ERROR_INVALID_NAME); } $archiver = isset($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 $this->setError(elFinder::ERROR_FILE_NOT_FOUND, '#'+$hash); } if (!$file['read']) { return $this->setError(elFinder::ERROR_PERM_DENIED); } $path = $this->decode($hash); if (!isset($dir)) { $dir = $this->dirnameCE($path); $stat = $this->stat($dir); if (!$stat['write']) { return $this->setError(elFinder::ERROR_PERM_DENIED); } } $files[] = $this->basenameCE($path); } if ($name === '') { $name = count($files) == 1 ? $files[0] : 'Archive'; } else { $name = str_replace(array('/', '\\'), '_', preg_replace('/\.' . preg_quote($archiver['ext'], '/') . '$/i', '', $name)); } $name .='.' . $archiver['ext']; $name = $this->uniqueName($dir, $name, ''); $this->clearcache(); return ($path = $this->convEncOut($this->_archive($this->convEncIn($dir), $this->convEncIn($files), $this->convEncIn($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 * @param string $bg background color * @param int $degree rotete degree * @param int $jpgQuality JEPG quality (1-100) * @return array|false * @author Dmitry (dio) Levashov * @author Alexey Sukhotin * @author nao-pon * @author Troex Nevelin **/ public function resize($hash, $width, $height, $x, $y, $mode = 'resize', $bg = '', $degree = 0, $jpgQuality = null) { if ($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); $work_path = $this->getWorkFile($this->encoding? $this->convEncIn($path, true) : $path); if (!$work_path || !is_writable($work_path)) { if ($work_path && $path !== $work_path && is_file($work_path)) { unlink($work_path); } return $this->setError(elFinder::ERROR_PERM_DENIED); } if ($this->imgLib !== 'imagick' && $this->imgLib !== 'convert') { if (elFinder::isAnimationGif($work_path)) { return $this->setError(elFinder::ERROR_UNSUPPORT_TYPE); } } switch($mode) { case 'propresize': $result = $this->imgResize($work_path, $width, $height, true, true, null, $jpgQuality); break; case 'crop': $result = $this->imgCrop($work_path, $width, $height, $x, $y, null, $jpgQuality); break; case 'fitsquare': $result = $this->imgSquareFit($work_path, $width, $height, 'center', 'middle', ($bg ? $bg : $this->options['tmbBgColor']), null, $jpgQuality); break; case 'rotate': $result = $this->imgRotate($work_path, $degree, ($bg ? $bg : $this->options['bgColorFb']), null, $jpgQuality); break; default: $result = $this->imgResize($work_path, $width, $height, false, true, null, $jpgQuality); break; } $ret = false; if ($result) { $this->rmTmb($file); $this->clearstatcache(); $stat = $this->stat($path); $fstat = stat($work_path); $stat['size'] = $fstat['size']; $stat['ts'] = $fstat['mtime']; if ($imgsize = getimagesize($work_path)) { $stat['width'] = $imgsize[0]; $stat['height'] = $imgsize[1]; $stat['mime'] = $imgsize['mime']; } if ($path !== $work_path) { if ($fp = fopen($work_path, 'rb')) { $ret = $this->saveCE($fp, $this->dirnameCE($path), $this->basenameCE($path), $stat); fclose($fp); } } else { $ret = true; } if ($ret) { $this->clearcache(); $ret = $this->stat($path); $ret['width'] = $stat['width']; $ret['height'] = $stat['height']; } } if ($path !== $work_path) { is_file($work_path) && unlink($work_path); } return $ret; } /** * Remove file/dir * * @param string $hash file hash * @return bool * @author Dmitry (dio) Levashov **/ public function rm($hash) { return $this->commandDisabled('rm') ? $this->setError(elFinder::ERROR_PERM_DENIED) : $this->remove($this->decode($hash)); } /** * Search files * * @param string $q search string * @param array $mimes * @param null $hash * @return array * @author Dmitry (dio) Levashov */ public function search($q, $mimes, $hash = null) { $dir = null; if ($hash) { $dir = $this->decode($hash); $stat = $this->stat($dir); if (!$stat || $stat['mime'] !== 'directory' || !$stat['read']) { $q = ''; } } if ($mimes && $this->onlyMimes) { $mimes = array_intersect($mimes, $this->onlyMimes); if (!$mimes) { $q = ''; } } $this->searchStart = time(); $qs = preg_split('/"([^"]+)"| +/', $q, -1, PREG_SPLIT_NO_EMPTY|PREG_SPLIT_DELIM_CAPTURE); $query = $excludes = array(); foreach($qs as $_q) { $_q = trim($_q); if ($_q !== '') { if ($_q[0] === '-') { if (isset($_q[1])) { $excludes[] = substr($_q, 1); } } else { $query[] = $_q; } } } if (! $query) { $q = ''; } else { $q = join(' ', $query); $this->doSearchCurrentQuery = array( 'q' => $q, 'excludes' => $excludes ); } // valided regex $this->options['searchExDirReg'] if ($this->options['searchExDirReg']) { if (false === preg_match($this->options['searchExDirReg'], '')) { $this->options['searchExDirReg'] = ''; } } return ($q === '' || $this->commandDisabled('search')) ? array() : $this->doSearch(is_null($dir)? $this->root : $dir, $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 $this->convEncOut($this->_dimensions($this->convEncIn($this->decode($hash)), $file['mime'])); } /** * Return has subdirs * * @param string $hash file hash * @return bool * @author Naoki Sawada **/ public function subdirs($hash) { return (bool) $this->subdirsCE($this->decode($hash)); } /** * Return content URL (for netmout volume driver) * If file.url == 1 requests from JavaScript client with XHR * * @param string $hash file hash * @param array $options options array * @return boolean|string * @author Naoki Sawada */ public function getContentUrl($hash, $options = array()) { if (($file = $this->file($hash)) == false || (isset($file['url']) && $file['url'] == 1)) { return false; } if (empty($file['url'])) { if ($this->URL) { $path = str_replace($this->separator, '/', substr($this->decode($hash), strlen($this->root) + 1)); if ($this->encoding) { $path = str_replace('%2F', '/', rawurlencode($this->convEncIn($path, true))); } return $this->URL . $path; } return false; } else { return $file['url']; } } /** * Return temp path * * @return string * @author Naoki Sawada */ public function getTempPath() { $tempPath = null; if (isset($this->tmpPath) && $this->tmpPath && is_writable($this->tmpPath)) { $tempPath = $this->tmpPath; } else if (isset($this->tmp) && $this->tmp && is_writable($this->tmp)) { $tempPath = $this->tmp; } else if (function_exists('sys_get_temp_dir')) { $tempPath = sys_get_temp_dir(); } else if (isset($this->tmbPath) && $this->tmbPath && is_writable($this->tmbPath)) { $tempPath = $this->tmbPath; } if ($tempPath && DIRECTORY_SEPARATOR !== '/') { $tempPath = str_replace('/', DIRECTORY_SEPARATOR, $tempPath); } return $tempPath; } /** * (Make &) Get upload taget dirctory hash * * @param string $baseTargetHash * @param string $path * @param array $result * @return boolean|string * @author Naoki Sawada */ public function getUploadTaget($baseTargetHash, $path, & $result) { $base = $this->decode($baseTargetHash); $targetHash = $baseTargetHash; $path = ltrim($path, $this->separator); $dirs = explode($this->separator, $path); array_pop($dirs); foreach($dirs as $dir) { $targetPath = $this->joinPathCE($base, $dir); if (! $_realpath = $this->realpath($this->encode($targetPath))) { if ($stat = $this->mkdir($targetHash, $dir)) { $result['added'][] = $stat; $targetHash = $stat['hash']; $base = $this->decode($targetHash); } else { return false; } } else { $targetHash = $this->encode($_realpath); if ($this->dir($targetHash)) { $base = $this->decode($targetHash); } else { return false; } } } return $targetHash; } /** * Return this uploadMaxSize value * * @return integer * @author Naoki Sawada */ public function getUploadMaxSize() { return $this->uploadMaxSize; } /** * Image file utility * * @param string $mode 'resize', 'rotate', 'propresize', 'crop', 'fitsquare' * @param string $src Image file local path * @param array $options excute options * @return bool * @author Naoki Sawada */ public function imageUtil($mode, $src, $options = array()) { if (! isset($options['jpgQuality'])) { $options['jpgQuality'] = intval($this->options['jpgQuality']); } if (! isset($options['bgcolor'])) { $options['bgcolor'] = '#ffffff'; } if (! isset($options['bgColorFb'])) { $options['bgColorFb'] = $this->options['bgColorFb']; } switch($mode) { case 'rotate': if (empty($options['degree'])) { return true; } return (bool)$this->imgRotate($src, $options['degree'], $options['bgColorFb'], null, $options['jpgQuality']); case 'resize': case 'propresize': case 'crop': case 'fitsquare': if (empty($options['width']) || empty($options['height'])) { return false; } case 'resize': return (bool)$this->imgResize($src, $options['width'], $options['height'], false, true, null, $options['jpgQuality'], $options); case 'propresize': return (bool)$this->imgResize($src, $options['width'], $options['height'], true, true, null, $options['jpgQuality'], $options); case 'crop': if (isset($options['x']) && isset($options['y'])) { return (bool)$this->imgCrop($src, $options['width'], $options['height'], $options['x'], $options['y'], null, $options['jpgQuality']); } case 'fitsquare': return (bool)$this->imgSquareFit($src, $options['width'], $options['height'], 'center', 'middle', $options['bgcolor'], null, $options['jpgQuality']); } return false; } /** * Convert Video To Image by ffmpeg * * @param $file video source file path * @param $stat file stat array * @return bool * @author Naoki Sawada */ public function ffmpegToImg($file, $stat) { $name = basename($file); $path = dirname($file); $tmp = $path . DIRECTORY_SEPARATOR . md5($name); $GLOBALS['elFinderTempFiles'][] = $tmp; // regist to remove at the end if (rename($file, $tmp)) { // specific start time by file name (xxx^[sec].[extention] - video^3.mp4) if (preg_match('/\^(\d+(?:\.\d+)?)\.[^.]+$/', $stat['name'], $_m)) { $ss = $_m[1]; } else { $ss = $this->options['tmbVideoConvSec']; } $cmd = sprintf('ffmpeg -i %s -ss 00:00:%.3f -vframes 1 -f image2 %s', escapeshellarg($tmp), $ss, escapeshellarg($file)); $r = $this->procExec($cmd); unlink($tmp); return ($r === 0); } return false; } /** * Save error message * * @param array error * @return false * @author Naoki Sawada **/ protected function setError() { $this->error = array(); $this->addError(func_get_args()); return false; } /** * Add error message * * @param array error * @return false * @author Dmitry(dio) Levashov **/ protected function addError() { foreach (func_get_args() as $err) { if (is_array($err)) { $this->error = array_merge($this->error, $err); } else { $this->error[] = $err; } } return false; } /*********************************************************************/ /* FS API */ /*********************************************************************/ /***************** server encoding support *******************/ /** * Return parent directory path (with convert encoding) * * @param string $path file path * @return string * @author Naoki Sawada **/ protected function dirnameCE($path) { $dirname = (!$this->encoding)? $this->_dirname($path) : $this->convEncOut($this->_dirname($this->convEncIn($path))); // check to infinite loop prevention return ($dirname != $path)? $dirname : ''; } /** * Return file name (with convert encoding) * * @param string $path file path * @return string * @author Naoki Sawada **/ protected function basenameCE($path) { return (!$this->encoding)? $this->_basename($path) : $this->convEncOut($this->_basename($this->convEncIn($path))); } /** * Join dir name and file name and return full path. (with convert encoding) * Some drivers (db) use int as path - so we give to concat path to driver itself * * @param string $dir dir path * @param string $name file name * @return string * @author Naoki Sawada **/ protected function joinPathCE($dir, $name) { return (!$this->encoding)? $this->_joinPath($dir, $name) : $this->convEncOut($this->_joinPath($this->convEncIn($dir), $this->convEncIn($name))); } /** * Return normalized path (with convert encoding) * * @param string $path file path * @return string * @author Naoki Sawada **/ protected function normpathCE($path) { return (!$this->encoding)? $this->_normpath($path) : $this->convEncOut($this->_normpath($this->convEncIn($path))); } /** * Return file path related to root dir (with convert encoding) * * @param string $path file path * @return string * @author Naoki Sawada **/ protected function relpathCE($path) { return (!$this->encoding)? $this->_relpath($path) : $this->convEncOut($this->_relpath($this->convEncIn($path))); } /** * Convert path related to root dir into real path (with convert encoding) * * @param string $path rel file path * @return string * @author Naoki Sawada **/ protected function abspathCE($path) { return (!$this->encoding)? $this->_abspath($path): $this->convEncOut($this->_abspath($this->convEncIn($path))); } /** * Return true if $path is children of $parent (with convert encoding) * * @param string $path path to check * @param string $parent parent path * @return bool * @author Naoki Sawada **/ protected function inpathCE($path, $parent) { return (!$this->encoding)? $this->_inpath($path, $parent) : $this->convEncOut($this->_inpath($this->convEncIn($path), $this->convEncIn($parent))); } /** * Open file and return file pointer (with convert encoding) * * @param string $path file path * @param string $mode * @return false|resource * @internal param bool $write open file for writing * @author Naoki Sawada */ protected function fopenCE($path, $mode='rb') { return (!$this->encoding)? $this->_fopen($path, $mode) : $this->convEncOut($this->_fopen($this->convEncIn($path), $mode)); } /** * Close opened file (with convert encoding) * * @param resource $fp file pointer * @param string $path file path * @return bool * @author Naoki Sawada **/ protected function fcloseCE($fp, $path='') { return (!$this->encoding)? $this->_fclose($fp, $path) : $this->convEncOut($this->_fclose($fp, $this->convEncIn($path))); } /** * Create new file and write into it from file pointer. (with convert encoding) * Return new file path or false on error. * * @param resource $fp file pointer * @param string $dir target dir path * @param string $name file name * @param array $stat file stat (required by some virtual fs) * @return bool|string * @author Naoki Sawada **/ protected function saveCE($fp, $dir, $name, $stat) { return (!$this->encoding)? $this->_save($fp, $dir, $name, $stat) : $this->convEncOut($this->_save($fp, $this->convEncIn($dir), $this->convEncIn($name), $this->convEncIn($stat))); } /** * Return true if path is dir and has at least one childs directory (with convert encoding) * * @param string $path dir path * @return bool * @author Naoki Sawada **/ protected function subdirsCE($path) { if ($this->sessionCaching['subdirs']) { if (isset($this->sessionCache['subdirs'][$path]) && ! $this->isMyReload()) { return $this->sessionCache['subdirs'][$path]; } } $hasdir = (bool) ((!$this->encoding)? $this->_subdirs($path) : $this->convEncOut($this->_subdirs($this->convEncIn($path)))); $this->updateSubdirsCache($path, $hasdir); return $hasdir; } /** * Return files list in directory (with convert encoding) * * @param string $path dir path * @return array * @author Naoki Sawada **/ protected function scandirCE($path) { return (!$this->encoding)? $this->_scandir($path) : $this->convEncOut($this->_scandir($this->convEncIn($path))); } /** * Create symlink (with convert encoding) * * @param string $source file to link to * @param string $targetDir folder to create link in * @param string $name symlink name * @return bool * @author Naoki Sawada **/ protected function symlinkCE($source, $targetDir, $name) { return (!$this->encoding)? $this->_symlink($source, $targetDir, $name) : $this->convEncOut($this->_symlink($this->convEncIn($source), $this->convEncIn($targetDir), $this->convEncIn($name))); } /***************** 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 = $this->relpathCE($path); // if reqesting root dir $path will be empty, then assign '/' as we cannot leave it blank for crypt if ($p === '') { $p = $this->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; } //TODO: Add return statement here } /** * 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 $this->abspathCE($path);//$this->root.($path === $this->separator ? '' : $this->separator.$path); } //TODO: Add return statement here } /** * 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 or function * * @param string $name file name * @return bool * @author Dmitry (dio) Levashov **/ protected function nameAccepted($name) { if (json_encode($name)===false) { return false; } if ($this->nameValidator) { if (is_callable($this->nameValidator)) { $res = call_user_func($this->nameValidator, $name); return $res; } if (preg_match($this->nameValidator, '') !== false) { return preg_match($this->nameValidator, $name); } } return true; } /** * Return session rootstat cache key * * @return string */ protected function getRootstatCachekey() { return md5($this->root.(isset($this->options['alias'])? $this->options['alias'] : '')); } /** * Return new unique name based on file name and suffix * * @param $dir * @param $name * @param string $suffix suffix append to name * @param bool $checkNum * @param int $start * @return string * @internal param string $path file path * @author Dmitry (dio) Levashov */ public function uniqueName($dir, $name, $suffix = ' copy', $checkNum = true, $start = 1) { $ext = ''; if (preg_match('/\.((tar\.(gz|bz|bz2|z|lzo))|cpio\.gz|ps\.gz|xcf\.(gz|bz2)|[a-z0-9]{1,4})$/i', $name, $m)) { $ext = '.'.$m[1]; $name = substr($name, 0, strlen($name)-strlen($m[0])); } if ($checkNum && preg_match('/('.preg_quote($suffix, '/').')(\d*)$/i', $name, $m)) { $i = (int)$m[2]; $name = substr($name, 0, strlen($name)-strlen($m[2])); } else { $i = $start; $name .= $suffix; } $max = $i+100000; while ($i <= $max) { $n = $name.($i > 0 ? sprintf($this->options['uniqueNumFormat'], $i) : '').$ext; if (!$this->isNameExists($this->joinPathCE($dir, $n))) { $this->clearcache(); return $n; } $i++; } return $name.md5($dir).$ext; } /** * Converts character encoding from UTF-8 to server's one * * @param mixed $var target string or array var * @param bool $restoreLocale do retore global locale, default is false * @param string $unknown replaces character for unknown * @return mixed * @author Naoki Sawada */ public function convEncIn($var = null, $restoreLocale = false, $unknown = '_') { return (!$this->encoding)? $var : $this->convEnc($var, 'UTF-8', $this->encoding, $this->options['locale'], $restoreLocale, $unknown); } /** * Converts character encoding from server's one to UTF-8 * * @param mixed $var target string or array var * @param bool $restoreLocale do retore global locale, default is true * @param string $unknown replaces character for unknown * @return mixed * @author Naoki Sawada */ public function convEncOut($var = null, $restoreLocale = true, $unknown = '_') { return (!$this->encoding)? $var : $this->convEnc($var, $this->encoding, 'UTF-8', $this->options['locale'], $restoreLocale, $unknown); } /** * Converts character encoding (base function) * * @param mixed $var target string or array var * @param string $from from character encoding * @param string $to to character encoding * @param string $locale local locale * @param $restoreLocale * @param string $unknown replaces character for unknown * @return mixed */ protected function convEnc($var, $from, $to, $locale, $restoreLocale, $unknown = '_') { if (strtoupper($from) !== strtoupper($to)) { if ($locale) { setlocale(LC_ALL, $locale); } if (is_array($var)) { $_ret = array(); foreach($var as $_k => $_v) { $_ret[$_k] = $this->convEnc($_v, $from, $to, '', false, $unknown = '_'); } $var = $_ret; } else { $_var = false; if (is_string($var)) { $_var = $var; if (false !== ($_var = iconv($from, $to.'//TRANSLIT', $_var))) { $_var = str_replace('?', $unknown, $_var); } } if ($_var !== false) { $var = $_var; } } if ($restoreLocale) { setlocale(LC_ALL, elFinder::$locale); } } return $var; } /*********************** util mainly for inheritance class *********************/ /** * Get temporary filename. Tempfile will be removed when after script execution finishes or exit() is called. * When needing the unique file to a path, give $path to parameter. * * @param string $path for get unique file to a path * @return string|false * @author Naoki Sawada */ protected function getTempFile($path = '') { static $cache = array(); static $rmfunc; $key = ''; if ($path !== '') { $key = $this->id . '#' . $path; if (isset($cache[$key])) { return $cache[$key]; } } if ($tmpdir = $this->getTempPath()) { if (!$rmfunc) { $rmfunc = create_function('$f', 'is_file($f) && unlink($f);'); } $name = tempnam($tmpdir, 'ELF'); if ($key) { $cache[$key] = $name; } register_shutdown_function($rmfunc, $name); return $name; } return false; } /** * File path of local server side work file path * * @param string $path path need convert encoding to server encoding * @return string * @author Naoki Sawada */ protected function getWorkFile($path) { if ($work = $this->getTempFile()) { if ($wfp = fopen($work, 'wb')) { if ($fp = $this->_fopen($path)) { while(!feof($fp)) { fwrite($wfp, fread($fp, 8192)); } $this->_fclose($fp, $path); fclose($wfp); return $work; } } } return false; } /** * Get image size array with `dimensions` * * @param string $path path need convert encoding to server encoding * @param string $mime file mime type * @return array|false */ public function getImageSize($path, $mime = '') { $size = false; if ($mime === '' || strtolower(substr($mime, 0, 5)) === 'image') { if ($work = $this->getWorkFile($path)) { if ($size = getimagesize($work)) { $size['dimensions'] = $size[0].'x'.$size[1]; } } is_file($work) && unlink($work); } return $size; } /** * Delete dirctory trees * * @param string $localpath path need convert encoding to server encoding * @return boolean * @author Naoki Sawada */ protected function delTree($localpath) { foreach ($this->_scandir($localpath) as $p) { elFinder::extendTimeLimit(); $stat = $this->stat($this->convEncOut($p)); $this->convEncIn(); ($stat['mime'] === 'directory')? $this->delTree($p) : $this->_unlink($p); } return $this->_rmdir($localpath); } /** * Copy items to a new temporary directory on the local server * * @param array $hashes target hashes * @param string $dir destination directory (for recurcive) * @param string $canLink it can use link() (for recurcive) * @return string|false saved path name * @author Naoki Sawada */ protected function getItemsInHand($hashes, $dir = null, $canLink = null) { static $totalSize = 0; if (is_null($dir)) { $totalSize = 0; if (! $tmpDir = $this->getTempPath()) { return false; } $dir = tempnam($tmpDir, 'elf'); if (!unlink($dir) || !mkdir($dir, 0700, true)) { return false; } register_shutdown_function(array($this, 'rmdirRecursive'), $dir); } if (is_null($canLink)) { $canLink = ($this instanceof elFinderVolumeLocalFileSystem); } elFinder::extendTimeLimit(); $res = true; $files = array(); foreach ($hashes as $hash) { if (($file = $this->file($hash)) == false) { continue; } if (!$file['read']) { continue; } $name = $file['name']; // for call from search results if (isset($files[$name])) { $name = preg_replace('/^(.*?)(\..*)?$/', '$1_'.$files[$name]++.'$2', $name); } else { $files[$name] = 1; } $target = $dir.DIRECTORY_SEPARATOR.$name; if ($file['mime'] === 'directory') { $chashes = array(); $_files = $this->scandir($hash); foreach($_files as $_file) { if ($file['read']) { $chashes[] = $_file['hash']; } } if (($res = mkdir($target, 0700, true)) && $chashes) { $res = $this->getItemsInHand($chashes, $target, $canLink); } if (!$res) { break; } !empty($file['ts']) && touch($target, $file['ts']); } else { $path = $this->decode($hash); if (! $canLink || ! ($canLink = link($path, $target))) { if ($fp = $this->fopenCE($path)) { if ($tfp = fopen($target, 'wb')) { $totalSize += stream_copy_to_stream($fp, $tfp); fclose($tfp); } !empty($file['ts']) && touch($target, $file['ts']); $this->fcloseCE($fp, $path); } } else { $totalSize += filesize($path); } if ($this->options['maxArcFilesSize'] > 0 && $this->options['maxArcFilesSize'] < $totalSize) { $res = $this->setError(elFinder::ERROR_ARC_MAXSIZE); } } } return $res? $dir : false; } /*********************** file stat *********************/ /** * Check file attribute * * @param string $path file path * @param string $name attribute name (read|write|locked|hidden) * @param bool $val attribute value returned by file system * @param bool $isDir path is directory (true: directory, false: file) * @return bool * @author Dmitry (dio) Levashov **/ protected function attr($path, $name, $val=null, $isDir=null) { if (!isset($this->defaults[$name])) { return false; } $perm = null; if ($this->access) { $perm = call_user_func($this->access, $name, $path, $this->options['accessControlData'], $this, $isDir); if ($perm !== null) { return !!$perm; } } if ($this->separator != '/') { $path = str_replace($this->separator, '/', $this->relpathCE($path)); } else { $path = $this->relpathCE($path); } $path = '/'.$path; 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)) { $perm = $attrs[$name]; } } return $perm === null ? (is_null($val)? $this->defaults[$name] : $val) : !!$perm; } /** * Return true if file with given name can be created in given folder. * * @param string $dir parent dir path * @param string $name new file name * @param null $isDir * @return bool * @author Dmitry (dio) Levashov */ protected function allowCreate($dir, $name, $isDir = null) { $path = $this->joinPathCE($dir, $name); $perm = null; if ($this->access) { $perm = call_user_func($this->access, 'write', $path, $this->options['accessControlData'], $this, $isDir); if ($perm !== null) { return !!$perm; } } $testPath = $this->separator.$this->relpathCE($path); for ($i = 0, $c = count($this->attributes); $i < $c; $i++) { $attrs = $this->attributes[$i]; if (isset($attrs['write']) && isset($attrs['pattern']) && preg_match($attrs['pattern'], $testPath)) { $perm = $attrs['write']; } } return $perm === null ? true : $perm; } /** * Return true if file MIME type can save with check uploadOrder config. * * @param string $mime * @return boolean */ protected function allowPutMime($mime) { // 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); $res = true; // default to allow if (strtolower($this->uploadOrder[0]) == 'allow') { // array('allow', 'deny'), default is to 'deny' $res = false; // default is deny if (!$deny && ($allow === true)) { // match only allow $res = true; }// else (both match | no match | match only deny) { deny } } else { // array('deny', 'allow'), default is to 'allow' - this is the default rule $res = true; // default is allow if (($deny === true) && !$allow) { // match only deny $res = false; } // else (both match | no match | match only allow) { allow } } return $res; } /** * Return fileinfo * * @param string $path file cache * @return array * @author Dmitry (dio) Levashov **/ protected function stat($path) { if ($path === false || is_null($path)) { return false; } $is_root = ($path == $this->root); if ($is_root) { $rootKey = $this->getRootstatCachekey(); if ($this->sessionCaching['rootstat'] && !isset($this->sessionCache['rootstat'])) { $this->sessionCache['rootstat'] = array(); } if (! isset($this->cache[$path]) && ! $this->isMyReload()) { // need $path as key for netmount/netunmount if ($this->sessionCaching['rootstat'] && isset($this->sessionCache['rootstat'][$rootKey])) { if ($ret = $this->sessionCache['rootstat'][$rootKey]) { if ($this->options['rootRev'] === $ret['rootRev']) { if (isset($this->options['phash'])) { $ret['isroot'] = 1; $ret['phash'] = $this->options['phash']; } return $ret; } } } } } $ret = isset($this->cache[$path]) ? $this->cache[$path] : $this->updateCache($path, $this->convEncOut($this->_stat($this->convEncIn($path)))); if ($is_root && $this->sessionCaching['rootstat']) { if ($ret) { $this->rootModified = false; $this->sessionCache['rootstat'][$rootKey] = $ret; if (isset($this->options['phash'])) { $ret['isroot'] = 1; $ret['phash'] = $this->options['phash']; } } else { unset($this->sessionCache['rootstat'][$rootKey]); } } return $ret; } /** * Get root stat extra key values * * @return array stat extras * @author Naoki Sawada */ protected function getRootStatExtra() { $stat = array(); if ($this->rootName) { $stat['name'] = $this->rootName; } $stat['rootRev'] = $this->options['rootRev']; $stat['options'] = $this->options(null); return $stat; } /** * Return fileinfo based on filename * For item ID based path file system * Please override if needed on each drivers * * @param string $path file cache * @return array */ protected function isNameExists($path) { return $this->stat($path); } /** * Put file stat in cache and return it * * @param string $path file path * @param array $stat file stat * @return array * @author Dmitry (dio) Levashov **/ protected function updateCache($path, $stat) { if (empty($stat) || !is_array($stat)) { return $this->cache[$path] = array(); } $stat['hash'] = $this->encode($path); $root = $path == $this->root; $parent = ''; if ($root) { $stat = array_merge($stat, $this->getRootStatExtra()); } else { if (!isset($stat['name']) || $stat['name'] === '') { $stat['name'] = $this->basenameCE($path); } if (empty($stat['phash'])) { $parent = $this->dirnameCE($path); $stat['phash'] = $this->encode($parent); } else { $parent = $this->decode($stat['phash']); } } // name check if (!$jeName = json_encode($stat['name'])) { return $this->cache[$path] = array(); } // fix name if required if ($this->options['utf8fix'] && $this->options['utf8patterns'] && $this->options['utf8replace']) { $stat['name'] = json_decode(str_replace($this->options['utf8patterns'], $this->options['utf8replace'], $jeName)); } if (empty($stat['mime'])) { $stat['mime'] = $this->mimetype($stat['name'], true); } // @todo move dateformat to client // $stat['date'] = isset($stat['ts']) // ? $this->formatDate($stat['ts']) // : 'unknown'; if (!isset($stat['size'])) { $stat['size'] = 'unknown'; } if ($isDir = ($stat['mime'] === 'directory')) { $stat['volumeid'] = $this->id; } $stat['read'] = intval($this->attr($path, 'read', isset($stat['read']) ? !!$stat['read'] : null, $isDir)); $stat['write'] = intval($this->attr($path, 'write', isset($stat['write']) ? !!$stat['write'] : null, $isDir)); if ($root) { $stat['locked'] = 1; if ($this->options['type'] !== '') { $stat['type'] = $this->options['type']; } } else { // lock when parent directory is not writable if (!isset($stat['locked'])) { $pstat = $this->stat($parent); if (isset($pstat['write']) && !$pstat['write']) { $stat['locked'] = true; } } if ($this->attr($path, 'locked', isset($stat['locked']) ? !!$stat['locked'] : null, $isDir)) { $stat['locked'] = 1; } else { unset($stat['locked']); } } if ($root) { unset($stat['hidden']); } elseif ($this->attr($path, 'hidden', isset($stat['hidden']) ? !!$stat['hidden'] : null, $isDir) || !$this->mimeAccepted($stat['mime'])) { $stat['hidden'] = 1; } else { unset($stat['hidden']); } if ($stat['read'] && empty($stat['hidden'])) { if ($isDir) { // caching parent's subdirs if ($parent) { $this->updateSubdirsCache($parent, true); } // for dir - check for subdirs if ($this->options['checkSubfolders']) { if (! isset($stat['dirs']) && intval($this->options['checkSubfolders']) === -1) { $stat['dirs'] = -1; } if (isset($stat['dirs'])) { if ($stat['dirs']) { if ($stat['dirs'] == -1) { $stat['dirs'] = ($this->sessionCaching['subdirs'] && isset($this->sessionCache['subdirs'][$path]))? (int)$this->sessionCache['subdirs'][$path] : -1; } else { $stat['dirs'] = 1; } } else { unset($stat['dirs']); } } elseif (!empty($stat['alias']) && !empty($stat['target'])) { $stat['dirs'] = isset($this->cache[$stat['target']]) ? intval(isset($this->cache[$stat['target']]['dirs'])) : $this->subdirsCE($stat['target']); } elseif ($this->subdirsCE($path)) { $stat['dirs'] = 1; } } else { $stat['dirs'] = 1; } if ($this->options['dirUrlOwn'] === true) { $stat['url'] = '#elf_' . $stat['hash']; } } else { // for files - check for thumbnails $p = isset($stat['target']) ? $stat['target'] : $path; if ($this->tmbURL && !isset($stat['tmb']) && $this->canCreateTmb($p, $stat)) { $tmb = $this->gettmb($p, $stat); $stat['tmb'] = $tmb ? $tmb : 1; } } if (!isset($stat['url']) && $this->URL && $this->encoding) { $_path = str_replace($this->separator, '/', substr($path, strlen($this->root) + 1)); $stat['url'] = rtrim($this->URL, '/') . '/' . str_replace('%2F', '/', rawurlencode((substr(PHP_OS, 0, 3) === 'WIN')? $_path : $this->convEncIn($_path, true))); } } else { if ($isDir) { unset($stat['dirs']); } } if (!empty($stat['alias']) && !empty($stat['target'])) { $stat['thash'] = $this->encode($stat['target']); //$this->cache[$stat['target']] = $stat; unset($stat['target']); } $this->cache[$path] = $stat; if ($root && $this->sessionCaching['rootstat']) { // to update session cache $this->stat($path); } return $stat; } /** * Get stat for folder content and put in cache * * @param string $path * @return void * @author Dmitry (dio) Levashov **/ protected function cacheDir($path) { $this->dirsCache[$path] = array(); $hasDir = false; foreach ($this->scandirCE($path) as $p) { if (($stat = $this->stat($p)) && empty($stat['hidden'])) { if (! $hasDir && $stat['mime'] === 'directory') { $hasDir = true; } $this->dirsCache[$path][] = $p; } } $this->updateSubdirsCache($path, $hasDir); } /** * Clean cache * * @return void * @author Dmitry (dio) Levashov **/ protected function clearcache() { $this->cache = $this->dirsCache = array(); } /** * Return file mimetype * * @param string $path file path * @param string|bool $name * @return string * @author Dmitry (dio) Levashov */ protected function mimetype($path, $name = '') { $type = ''; $nameCheck = false; if ($name === '') { $name = $path; } else if ($name === true) { $name = $path; $nameCheck = true; } $ext = (false === $pos = strrpos($name, '.')) ? '' : substr($name, $pos + 1); if (! $nameCheck && is_readable($path)) { if ($this->mimeDetect == 'finfo') { if ($type = finfo_file($this->finfo, $path)) { if ($ext && preg_match('~^application/(?:octet-stream|(?:x-)?zip)~', $type)) { if (isset(elFinderVolumeDriver::$mimetypes[$ext])) $type = elFinderVolumeDriver::$mimetypes[$ext]; } else if ($ext === 'js' && preg_match('~^text/~', $type)) { $type = 'text/javascript'; } } else { $type = 'unknown'; } } else if ($this->mimeDetect == 'mime_content_type') { $type = mime_content_type($path); } } if (! $type) { $type = elFinderVolumeDriver::mimetypeInternalDetect($path); } if ($type === 'unknown' && $this->mimeDetect != 'internal') { $type = elFinderVolumeDriver::mimetypeInternalDetect($path); } $type = explode(';', $type); $type = trim($type[0]); if (in_array($type, array('application/x-empty', 'inode/x-empty'))) { // finfo return this mime for empty files $type = 'text/plain'; } // mime type normalization $_checkKey = strtolower($ext.':'.$type); if (isset($this->options['mimeMap'][$_checkKey])) { $type = $this->options['mimeMap'][$_checkKey]; } else { $_checkKey = strtolower($ext.':*'); if (isset($this->options['mimeMap'][$_checkKey])) { $type = $this->options['mimeMap'][$_checkKey]; } } return $type; } /** * Detect file mimetype using "internal" method or Loading mime.types with $path = '' * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ static protected function mimetypeInternalDetect($path = '') { // load default MIME table file "mime.types" if (!elFinderVolumeDriver::$mimetypesLoaded) { elFinderVolumeDriver::$mimetypesLoaded = true; $file = elFinder::$defaultMimefile; if ($file === '' || ! is_readable($file)) { $file = dirname(__FILE__).DIRECTORY_SEPARATOR.'mime.types'; } if (is_readable($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 ; $i++) { if (!isset(elFinderVolumeDriver::$mimetypes[$mime[$i]])) { elFinderVolumeDriver::$mimetypes[$mime[$i]] = $mime[0]; } } } } } } $ext = ''; if ($path) { $pinfo = pathinfo($path); $ext = isset($pinfo['extension']) ? strtolower($pinfo['extension']) : ''; } return ($ext && isset(elFinderVolumeDriver::$mimetypes[$ext])) ? elFinderVolumeDriver::$mimetypes[$ext] : 'unknown'; } /** * Return file/total directory size * * @param string $path file path * @return int * @author Dmitry (dio) Levashov **/ protected function countSize($path) { elFinder::extendTimeLimit(); $stat = $this->stat($path); if (empty($stat) || !$stat['read'] || !empty($stat['hidden'])) { return 'unknown'; } if ($stat['mime'] != 'directory') { return $stat['size']; } $subdirs = $this->options['checkSubfolders']; $this->options['checkSubfolders'] = true; $result = 0; foreach ($this->getScandir($path) as $stat) { $size = $stat['mime'] == 'directory' && $stat['read'] ? $this->countSize($this->decode($stat['hash'])) : (isset($stat['size']) ? intval($stat['size']) : 0); if ($size > 0) { $result += $size; } } $this->options['checkSubfolders'] = $subdirs; return $result; } /** * Return true if all mimes is directory or files * * @param string $mime1 mimetype * @param string $mime2 mimetype * @return bool * @author Dmitry (dio) Levashov **/ protected function isSameType($mime1, $mime2) { return ($mime1 == 'directory' && $mime1 == $mime2) || ($mime1 != 'directory' && $mime2 != 'directory'); } /** * If file has required attr == $val - return file path, * If dir has child with has required attr == $val - return child path * * @param string $path file path * @param string $attr attribute name * @param bool $val attribute value * @return string|false * @author Dmitry (dio) Levashov **/ protected function closestByAttr($path, $attr, $val) { $stat = $this->stat($path); if (empty($stat)) { return false; } $v = isset($stat[$attr]) ? $stat[$attr] : false; if ($v == $val) { return $path; } return $stat['mime'] == 'directory' ? $this->childsByAttr($path, $attr, $val) : false; } /** * Return first found children with required attr == $val * * @param string $path file path * @param string $attr attribute name * @param bool $val attribute value * @return string|false * @author Dmitry (dio) Levashov **/ protected function childsByAttr($path, $attr, $val) { foreach ($this->scandirCE($path) as $p) { if (($_p = $this->closestByAttr($p, $attr, $val)) != false) { return $_p; } } return false; } protected function isMyReload($target = '', $ARGtarget = '') { if ($this->rootModified || (! empty($this->ARGS['cmd']) && $this->ARGS['cmd'] === 'parents')) { return true; } if (! empty($this->ARGS['reload'])) { if ($ARGtarget === '') { $ARGtarget = isset($this->ARGS['target'])? $this->ARGS['target'] : ((isset($this->ARGS['targets']) && is_array($this->ARGS['targets']) && count($this->ARGS['targets']) === 1)? $this->ARGS['targets'][0] : ''); } if ($ARGtarget !== '') { $ARGtarget = strval($ARGtarget); if ($target === '') { return (strpos($ARGtarget, $this->id) === 0); } else { $target = strval($target); return ($target === $ARGtarget); } } } return false; } /** * Update subdirs cache data * * @param string $path * @param bool $subdirs * * @returnv void */ protected function updateSubdirsCache($path, $subdirs) { if (isset($this->cache[$path])) { if ($subdirs) { $this->cache[$path]['dirs'] = 1; } else { unset($this->cache[$path]['dirs']); } } if ($this->sessionCaching['subdirs']) { $this->sessionCache['subdirs'][$path] = $subdirs; } if ($this->sessionCaching['rootstat'] && $path == $this->root) { unset($this->sessionCache['rootstat'][$this->getRootstatCachekey()]); } } /***************** get content *******************/ /** * Return required dir's files info. * If onlyMimes is set - return only dirs and files of required mimes * * @param string $path dir path * @return array * @author Dmitry (dio) Levashov **/ protected function getScandir($path) { $files = array(); !isset($this->dirsCache[$path]) && $this->cacheDir($path); foreach ($this->dirsCache[$path] as $p) { if (($stat = $this->stat($p)) && empty($stat['hidden'])) { $files[] = $stat; } } return $files; } /** * Return subdirs tree * * @param string $path parent dir path * @param int $deep tree deep * @param string $exclude * @return array * @author Dmitry (dio) Levashov */ protected function gettree($path, $deep, $exclude='') { $dirs = array(); !isset($this->dirsCache[$path]) && $this->cacheDir($path); foreach ($this->dirsCache[$path] as $p) { $stat = $this->stat($p); if ($stat && empty($stat['hidden']) && $p != $exclude && $stat['mime'] == 'directory') { $dirs[] = $stat; if ($deep > 0 && !empty($stat['dirs'])) { $dirs = array_merge($dirs, $this->gettree($p, $deep-1)); } } } return $dirs; } /** * Recursive files search * * @param string $path dir path * @param string $q search string * @param array $mimes * @return array * @author Dmitry (dio) Levashov **/ protected function doSearch($path, $q, $mimes) { $result = array(); $timeout = $this->options['searchTimeout']? $this->searchStart + $this->options['searchTimeout'] : 0; if ($timeout && $timeout < time()) { $this->setError(elFinder::ERROR_SEARCH_TIMEOUT, $this->path($this->encode($path))); return $result; } foreach($this->scandirCE($path) as $p) { elFinder::extendTimeLimit($this->options['searchTimeout'] + 30); if ($timeout && ($this->error || $timeout < time())) { !$this->error && $this->setError(elFinder::ERROR_SEARCH_TIMEOUT, $this->path($this->encode($path))); break; } $stat = $this->stat($p); if (!$stat) { // invalid links continue; } if (!empty($stat['hidden']) || !$this->mimeAccepted($stat['mime'], $mimes)) { continue; } $name = $stat['name']; if ($this->doSearchCurrentQuery['excludes']) { foreach($this->doSearchCurrentQuery['excludes'] as $exclude) { if ($this->stripos($name, $exclude) !== false) { continue 2; } } } if ((!$mimes || $stat['mime'] !== 'directory') && $this->stripos($name, $q) !== false) { $stat['path'] = $this->path($stat['hash']); if ($this->URL && !isset($stat['url'])) { $path = str_replace($this->separator, '/', substr($p, strlen($this->root) + 1)); if ($this->encoding) { $path = str_replace('%2F', '/', rawurlencode($this->convEncIn($path, true))); } else { $path = str_replace('%2F', '/', rawurlencode($path)); } $stat['url'] = $this->URL . $path; } $result[] = $stat; } if ($stat['mime'] == 'directory' && $stat['read'] && !isset($stat['alias'])) { if (! $this->options['searchExDirReg'] || ! preg_match($this->options['searchExDirReg'], $p)) { $result = array_merge($result, $this->doSearch($p, $q, $mimes)); } } } return $result; } /********************** manuipulations ******************/ /** * Copy file/recursive copy dir only in current volume. * Return new file path or false. * * @param string $src source path * @param string $dst destination dir path * @param string $name new file name (optionaly) * @return string|false * @author Dmitry (dio) Levashov **/ protected function copy($src, $dst, $name) { elFinder::extendTimeLimit(); $srcStat = $this->stat($src); if (!empty($srcStat['thash'])) { $target = $this->decode($srcStat['thash']); if (!$this->inpathCE($target, $this->root)) { return $this->setError(elFinder::ERROR_COPY, $this->path($srcStat['hash']), elFinder::ERROR_MKOUTLINK); } $stat = $this->stat($target); $this->clearcache(); return $stat && $this->symlinkCE($target, $dst, $name) ? $this->joinPathCE($dst, $name) : $this->setError(elFinder::ERROR_COPY, $this->path($srcStat['hash'])); } if ($srcStat['mime'] === 'directory') { $testStat = $this->isNameExists($this->joinPathCE($dst, $name)); $this->clearcache(); if (($testStat && $testStat['mime'] !== 'directory') || (! $testStat && ! $testStat = $this->mkdir($this->encode($dst), $name))) { return $this->setError(elFinder::ERROR_COPY, $this->path($srcStat['hash'])); } $dst = $this->decode($testStat['hash']); foreach ($this->getScandir($src) as $stat) { if (empty($stat['hidden'])) { $name = $stat['name']; $_src = $this->decode($stat['hash']); if (! $this->copy($_src, $dst, $name)) { $this->remove($dst, true); // fall back return $this->setError($this->error, elFinder::ERROR_COPY, $this->_path($src)); } } } $this->added[] = $testStat; return $dst; } if ($this->options['copyJoin']) { $test = $this->joinPathCE($dst, $name); if ($testStat = $this->isNameExists($test)) { $this->remove($test); } } else { $testStat = false; } if ($res = $this->convEncOut($this->_copy($this->convEncIn($src), $this->convEncIn($dst), $this->convEncIn($name)))) { $path = is_string($res)? $res : $this->joinPathCE($dst, $name); $this->clearcache(); if ($this->ARGS['cmd'] !== 'duplicate') { $this->added[] = $this->stat($path); } return $path; } return $this->setError(elFinder::ERROR_COPY, $this->path($srcStat['hash'])); } /** * Move file * Return new file path or false. * * @param string $src source path * @param string $dst destination dir path * @param string $name new file name * @return string|false * @author Dmitry (dio) Levashov **/ protected function move($src, $dst, $name) { $stat = $this->stat($src); $stat['realpath'] = $src; $this->rmTmb($stat); // can not do rmTmb() after _move() $this->clearcache(); if ($res = $this->convEncOut($this->_move($this->convEncIn($src), $this->convEncIn($dst), $this->convEncIn($name)))) { $this->removed[] = $stat; if ($stat['mime'] === 'directory') { $this->updateSubdirsCache($dst, true); } return is_string($res)? $res : $this->joinPathCE($dst, $name); } return $this->setError(elFinder::ERROR_MOVE, $this->path($stat['hash'])); } /** * Copy file from another volume. * Return new file path or false. * * @param Object $volume source volume * @param string $src source file hash * @param string $destination destination dir path * @param string $name file name * @return string|false * @author Dmitry (dio) Levashov **/ protected function copyFrom($volume, $src, $destination, $name) { elFinder::extendTimeLimit(); if (($source = $volume->file($src)) == false) { return $this->setError(elFinder::ERROR_COPY, '#'.$src, $volume->error()); } $errpath = $volume->path($source['hash']); if (!$this->nameAccepted($source['name'])) { return $this->setError(elFinder::ERROR_COPY, $errpath, elFinder::ERROR_INVALID_NAME); } if (!$source['read']) { return $this->setError(elFinder::ERROR_COPY, $errpath, elFinder::ERROR_PERM_DENIED); } if ($source['mime'] == 'directory') { $test = $this->isNameExists($this->joinPathCE($destination, $name)); $this->clearcache(); if (($test && $test['mime'] != 'directory') || (! $test && ! $test = $this->mkdir($this->encode($destination), $name))) { return $this->setError(elFinder::ERROR_COPY, $errpath); } //$path = $this->joinPathCE($destination, $name); $path = $this->decode($test['hash']); foreach ($volume->scandir($src) as $entr) { if (!$this->copyFrom($volume, $entr['hash'], $path, $entr['name'])) { $this->remove($path, true); // fall back return $this->setError($this->error, elFinder::ERROR_COPY, $errpath); } } $this->added[] = $test; } else { // $mime = $source['mime']; // $w = $h = 0; if (($dim = $volume->dimensions($src))) { $s = explode('x', $dim); $source['width'] = $s[0]; $source['height'] = $s[1]; } if (($fp = $volume->open($src)) == false || ($path = $this->saveCE($fp, $destination, $name, $source)) == false) { $fp && $volume->close($fp, $src); return $this->setError(elFinder::ERROR_COPY, $errpath); } $volume->close($fp, $src); // MIME check $stat = $this->stat($path); $mimeByName = $this->mimetype($stat['name'], true); if ($stat['mime'] === $mimeByName) { $mimeByName = ''; } if (!$this->allowPutMime($stat['mime']) || ($mimeByName && !$this->allowPutMime($mimeByName))) { $this->remove($path, true); return $this->setError(elFinder::ERROR_UPLOAD_FILE_MIME, $errpath); } $this->added[] = $stat; } return $path; } /** * Remove file/ recursive remove dir * * @param string $path file path * @param bool $force try to remove even if file locked * @return bool * @author Dmitry (dio) Levashov **/ protected function remove($path, $force = false) { $stat = $this->stat($path); if (empty($stat)) { return $this->setError(elFinder::ERROR_RM, $path, elFinder::ERROR_FILE_NOT_FOUND); } $stat['realpath'] = $path; $this->rmTmb($stat); $this->clearcache(); if (!$force && !empty($stat['locked'])) { return $this->setError(elFinder::ERROR_LOCKED, $this->path($stat['hash'])); } if ($stat['mime'] == 'directory' && empty($stat['thash'])) { $ret = $this->delTree($this->convEncIn($path)); $this->convEncOut(); if (!$ret) { return $this->setError(elFinder::ERROR_RM, $this->path($stat['hash'])); } } else { if ($this->convEncOut(!$this->_unlink($this->convEncIn($path)))) { return $this->setError(elFinder::ERROR_RM, $this->path($stat['hash'])); } } $this->removed[] = $stat; return true; } /************************* thumbnails **************************/ /** * Return thumbnail file name for required file * * @param array $stat file stat * @return string * @author Dmitry (dio) Levashov **/ protected function tmbname($stat) { return $stat['hash'].$stat['ts'].'.png'; } /** * Return thumnbnail name if exists * * @param string $path file path * @param array $stat file stat * @return string|false * @author Dmitry (dio) Levashov **/ protected function gettmb($path, $stat) { if ($this->tmbURL && $this->tmbPath) { // file itself thumnbnail if (strpos($path, $this->tmbPath) === 0) { return basename($path); } $name = $this->tmbname($stat); if (file_exists($this->tmbPath.DIRECTORY_SEPARATOR.$name)) { return $name; } } return false; } /** * Return true if thumnbnail for required file can be created * * @param string $path thumnbnail path * @param array $stat file stat * @param bool $checkTmbPath * @return string|bool * @author Dmitry (dio) Levashov **/ protected function canCreateTmb($path, $stat, $checkTmbPath = true) { if ((! $checkTmbPath || $this->tmbPathWritable) && (! $this->tmbPath || strpos($path, $this->tmbPath) === false) // do not create thumnbnail for thumnbnail ) { $mime = strtolower($stat['mime']); list($type) = explode('/', $mime); if (! empty($this->imgConverter)) { if (isset($this->imgConverter[$mime])) { return true; } if (isset($this->imgConverter[$type])) { return true; } } return $this->imgLib && ($type === 'image') && ($this->imgLib == 'gd' ? in_array($stat['mime'], array('image/jpeg', 'image/png', 'image/gif', 'image/x-ms-bmp')) : true); } return false; } /** * Return true if required file can be resized. * By default - the same as canCreateTmb * * @param string $path thumnbnail path * @param array $stat file stat * @return string|bool * @author Dmitry (dio) Levashov **/ protected function canResize($path, $stat) { return $this->canCreateTmb($path, $stat, false); } /** * Create thumnbnail and return it's URL on success * * @param string $path file path * @param $stat * @return false|string * @internal param string $mime file mime type * @author Dmitry (dio) Levashov */ protected function createTmb($path, $stat) { if (!$stat || !$this->canCreateTmb($path, $stat)) { return false; } $name = $this->tmbname($stat); $tmb = $this->tmbPath.DIRECTORY_SEPARATOR.$name; $maxlength = -1; $imgConverter = null; // check imgConverter $mime = strtolower($stat['mime']); list($type) = explode('/', $mime); if (isset($this->imgConverter[$mime])) { $imgConverter = $this->imgConverter[$mime]['func']; if (! empty($this->imgConverter[$mime]['maxlen'])) { $maxlength = intval($this->imgConverter[$mime]['maxlen']); } } else if (isset($this->imgConverter[$type])) { $imgConverter = $this->imgConverter[$type]['func']; if (! empty($this->imgConverter[$type]['maxlen'])) { $maxlength = intval($this->imgConverter[$type]['maxlen']); } } if ($imgConverter && ! is_callable($imgConverter)) { return false; } // copy image into tmbPath so some drivers does not store files on local fs if (($src = $this->fopenCE($path, 'rb')) == false) { return false; } if (($trg = fopen($tmb, 'wb')) == false) { $this->fcloseCE($src, $path); return false; } stream_copy_to_stream($src, $trg, $maxlength); $this->fcloseCE($src, $path); fclose($trg); // call imgConverter if ($imgConverter) { if (! call_user_func_array($imgConverter, array($tmb, $stat, $this))) { file_exists($tmb) && unlink($tmb); return false; } } $result = false; $tmbSize = $this->tmbSize; if ($this->imgLib === 'imagick') { try { $imagickTest = new imagick($tmb); $imagickTest->clear(); $imagickTest = true; } catch (Exception $e) { $imagickTest = false; } } if (($this->imgLib === 'imagick' && ! $imagickTest) || ($s = getimagesize($tmb)) === false) { if ($this->imgLib === 'imagick') { $bgcolor = $this->options['tmbBgColor']; if ($bgcolor === 'transparent') { $bgcolor = 'rgba(255, 255, 255, 0.0)'; } try { $imagick = new imagick(); $imagick->setBackgroundColor(new ImagickPixel($bgcolor)); $imagick->readImage($this->getExtentionByMime($stat['mime'], ':') . $tmb); $imagick->setImageFormat('png'); $imagick->writeImage($tmb); $imagick->clear(); if (($s = getimagesize($tmb)) !== false) { $result = true; } } catch (Exception $e) {} } if (! $result) { file_exists($tmb) && unlink($tmb); return false; } $result = false; } /* If image smaller or equal thumbnail size - just fitting to thumbnail square */ if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) { $result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png' ); } else { if ($this->options['tmbCrop']) { $result = $tmb; /* Resize and crop if image bigger than thumbnail */ if (!(($s[0] > $tmbSize && $s[1] <= $tmbSize) || ($s[0] <= $tmbSize && $s[1] > $tmbSize) ) || ($s[0] > $tmbSize && $s[1] > $tmbSize)) { $result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png'); } if ($result && ($s = getimagesize($tmb)) != false) { $x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize)/2) : 0; $y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize)/2) : 0; $result = $this->imgCrop($result, $tmbSize, $tmbSize, $x, $y, 'png'); } else { $result = false; } } else { $result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png'); } if ($result) { if ($s = getimagesize($tmb)) { if ($s[0] !== $tmbSize || $s[1] !== $tmbSize) { $result = $this->imgSquareFit($result, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png' ); } } } } if (!$result) { unlink($tmb); return false; } return $name; } /** * Resize image * * @param string $path image file * @param int $width new width * @param int $height new height * @param bool $keepProportions crop image * @param bool $resizeByBiggerSide resize image based on bigger side if true * @param string $destformat image destination format * @param int $jpgQuality JEPG quality (1-100) * @param array $options Other extra options * @return string|false * @author Dmitry (dio) Levashov * @author Alexey Sukhotin **/ protected function imgResize($path, $width, $height, $keepProportions = false, $resizeByBiggerSide = true, $destformat = null, $jpgQuality = null, $options = array()) { if (($s = getimagesize($path)) == false) { return false; } $result = false; if (!$jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } list($orig_w, $orig_h) = array($s[0], $s[1]); list($size_w, $size_h) = array($width, $height); if (empty($options['unenlarge']) || $orig_w > $size_w || $orig_h > $size_h) { if ($keepProportions == true) { /* Resizing by biggest side */ if ($resizeByBiggerSide) { if ($orig_w > $orig_h) { $size_h = round($orig_h * $width / $orig_w); $size_w = $width; } else { $size_w = round($orig_w * $height / $orig_h); $size_h = $height; } } else { if ($orig_w > $orig_h) { $size_w = round($orig_w * $height / $orig_h); $size_h = $height; } else { $size_h = round($orig_h * $width / $orig_w); $size_w = $width; } } } } else { $size_w = $orig_w; $size_h = $orig_h; } elFinder::extendTimeLimit(300); switch ($this->imgLib) { case 'imagick': try { $img = new imagick($path); } catch (Exception $e) { return false; } // Imagick::FILTER_BOX faster than FILTER_LANCZOS so use for createTmb // resize bench: http://app-mgng.rhcloud.com/9 // resize sample: http://www.dylanbeattie.net/magick/filters/result.html $filter = ($destformat === 'png' /* createTmb */)? Imagick::FILTER_BOX : Imagick::FILTER_LANCZOS; $ani = ($img->getNumberImages() > 1); if ($ani && is_null($destformat)) { $img = $img->coalesceImages(); do { $img->resizeImage($size_w, $size_h, $filter, 1); } while ($img->nextImage()); $img = $img->optimizeImageLayers(); $result = $img->writeImages($path, true); } else { if ($ani) { $img->setFirstIterator(); } if (strtoupper($img->getImageFormat()) === 'JPEG') { $img->setImageCompression(imagick::COMPRESSION_JPEG); $img->setImageCompressionQuality($jpgQuality); if (isset($options['preserveExif']) && ! $options['preserveExif']) { try { $orientation = $img->getImageOrientation(); } catch (ImagickException $e) { $orientation = 0; } $img->stripImage(); if ($orientation) { $img->setImageOrientation($orientation); } } } $img->resizeImage($size_w, $size_h, $filter, true); if ($destformat) { $result = $this->imagickImage($img, $path, $destformat, $jpgQuality); } else { $result = $img->writeImage($path); } } $img->clear(); return $result ? $path : false; break; case 'convert': extract($this->imageMagickConvertPrepare($path, $destformat, $jpgQuality, $s)); $filter = ($destformat === 'png' /* createTmb */)? '-filter Box' : '-filter Lanczos'; $strip = (isset($options['preserveExif']) && ! $options['preserveExif'])? ' -strip' : ''; //$cmd = sprintf('convert%s%s +repage %s -resize %dx%d +repage%s %s %s', $coalesce, $jpgQuality, $filter, $size_w, $size_h, $deconstruct, $quotedPath, $quotedDstPath); $cmd = sprintf('convert %s%s%s %s -geometry %dx%d! %s %s', $quotedPath, $coalesce, $jpgQuality, $filter, $size_w, $size_h, $deconstruct, $quotedDstPath); $result = false; if ($this->procExec($cmd) === 0) { $result = true; } return $result ? $path : false; break; case 'gd': $img = $this->gdImageCreate($path,$s['mime']); if ($img && false != ($tmp = imagecreatetruecolor($size_w, $size_h))) { $bgNum = false; if ($s[2] === IMAGETYPE_GIF && (! $destformat || $destformat === 'gif')) { $bgIdx = imagecolortransparent($img); if ($bgIdx !== -1) { $c = imagecolorsforindex($img, $bgIdx); $bgNum = imagecolorallocate($tmp, $c['red'], $c['green'], $c['blue']); imagefill($tmp, 0, 0, $bgNum); imagecolortransparent($tmp, $bgNum); } } if ($bgNum === false) { $this->gdImageBackground($tmp, 'transparent'); } if (!imagecopyresampled($tmp, $img, 0, 0, 0, 0, $size_w, $size_h, $s[0], $s[1])) { return false; } $result = $this->gdImage($tmp, $path, $destformat, $s['mime'], $jpgQuality); imagedestroy($img); imagedestroy($tmp); return $result ? $path : false; } break; } return false; } /** * Crop image * * @param string $path image file * @param int $width crop width * @param int $height crop height * @param bool $x crop left offset * @param bool $y crop top offset * @param string $destformat image destination format * @param int $jpgQuality JEPG quality (1-100) * @return string|false * @author Dmitry (dio) Levashov * @author Alexey Sukhotin **/ protected function imgCrop($path, $width, $height, $x, $y, $destformat = null, $jpgQuality = null) { if (($s = getimagesize($path)) == false) { return false; } $result = false; if (!$jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } elFinder::extendTimeLimit(300); switch ($this->imgLib) { case 'imagick': try { $img = new imagick($path); } catch (Exception $e) { return false; } $ani = ($img->getNumberImages() > 1); if ($ani && is_null($destformat)) { $img = $img->coalesceImages(); do { $img->setImagePage($s[0], $s[1], 0, 0); $img->cropImage($width, $height, $x, $y); $img->setImagePage($width, $height, 0, 0); } while ($img->nextImage()); $img = $img->optimizeImageLayers(); $result = $img->writeImages($path, true); } else { if ($ani) { $img->setFirstIterator(); } $img->setImagePage($s[0], $s[1], 0, 0); $img->cropImage($width, $height, $x, $y); $img->setImagePage($width, $height, 0, 0); $result = $this->imagickImage($img, $path, $destformat, $jpgQuality); } $img->clear(); return $result ? $path : false; break; case 'convert': extract($this->imageMagickConvertPrepare($path, $destformat, $jpgQuality, $s)); $cmd = sprintf('convert %s%s%s -crop %dx%d+%d+%d%s %s', $quotedPath, $coalesce, $jpgQuality, $width, $height, $x, $y, $deconstruct, $quotedDstPath); $result = false; if ($this->procExec($cmd) === 0) { $result = true; } return $result ? $path : false; break; case 'gd': $img = $this->gdImageCreate($path,$s['mime']); if ($img && false != ($tmp = imagecreatetruecolor($width, $height))) { $bgNum = false; if ($s[2] === IMAGETYPE_GIF && (! $destformat || $destformat === 'gif')) { $bgIdx = imagecolortransparent($img); if ($bgIdx !== -1) { $c = imagecolorsforindex($img, $bgIdx); $bgNum = imagecolorallocate($tmp, $c['red'], $c['green'], $c['blue']); imagefill($tmp, 0, 0, $bgNum); imagecolortransparent($tmp, $bgNum); } } if ($bgNum === false) { $this->gdImageBackground($tmp, 'transparent'); } $size_w = $width; $size_h = $height; if ($s[0] < $width || $s[1] < $height) { $size_w = $s[0]; $size_h = $s[1]; } if (!imagecopy($tmp, $img, 0, 0, $x, $y, $size_w, $size_h)) { return false; } $result = $this->gdImage($tmp, $path, $destformat, $s['mime'], $jpgQuality); imagedestroy($img); imagedestroy($tmp); return $result ? $path : false; } break; } return false; } /** * Put image to square * * @param string $path image file * @param int $width square width * @param int $height square height * @param int|string $align reserved * @param int|string $valign reserved * @param string $bgcolor square background color in #rrggbb format * @param string $destformat image destination format * @param int $jpgQuality JEPG quality (1-100) * @return false|string * @author Dmitry (dio) Levashov * @author Alexey Sukhotin */ protected function imgSquareFit($path, $width, $height, $align = 'center', $valign = 'middle', $bgcolor = '#0000ff', $destformat = null, $jpgQuality = null) { if (($s = getimagesize($path)) == false) { return false; } $result = false; /* Coordinates for image over square aligning */ $y = ceil(abs($height - $s[1]) / 2); $x = ceil(abs($width - $s[0]) / 2); if (!$jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } elFinder::extendTimeLimit(300); switch ($this->imgLib) { case 'imagick': try { $img = new imagick($path); } catch (Exception $e) { return false; } if ($bgcolor === 'transparent') { $bgcolor = 'rgba(255, 255, 255, 0.0)'; } $ani = ($img->getNumberImages() > 1); if ($ani && is_null($destformat)) { $img1 = new Imagick(); $img1->setFormat('gif'); $img = $img->coalesceImages(); do { $gif = new Imagick(); $gif->newImage($width, $height, new ImagickPixel($bgcolor)); $gif->setImageColorspace($img->getImageColorspace()); $gif->setImageFormat('gif'); $gif->compositeImage( $img, imagick::COMPOSITE_OVER, $x, $y ); $gif->setImageDelay($img->getImageDelay()); $gif->setImageIterations($img->getImageIterations()); $img1->addImage($gif); $gif->clear(); } while ($img->nextImage()); $img1 = $img1->optimizeImageLayers(); $result = $img1->writeImages($path, true); } else { if ($ani) { $img->setFirstIterator(); } $img1 = new Imagick(); $img1->newImage($width, $height, new ImagickPixel($bgcolor)); $img1->setImageColorspace($img->getImageColorspace()); $img1->compositeImage( $img, imagick::COMPOSITE_OVER, $x, $y ); $result = $this->imagickImage($img1, $path, $destformat, $jpgQuality); } $img1->clear(); $img->clear(); return $result ? $path : false; break; case 'convert': extract($this->imageMagickConvertPrepare($path, $destformat, $jpgQuality, $s)); if ($bgcolor === 'transparent') { $bgcolor = 'rgba(255, 255, 255, 0.0)'; } $cmd = sprintf('convert -size %dx%d "xc:%s" png:- | convert%s%s png:- %s -geometry +%d+%d -compose over -composite%s %s', $width, $height, $bgcolor, $coalesce, $jpgQuality, $quotedPath, $x, $y, $deconstruct, $quotedDstPath); $result = false; if ($this->procExec($cmd) === 0) { $result = true; } return $result ? $path : false; break; case 'gd': $img = $this->gdImageCreate($path,$s['mime']); if ($img && false != ($tmp = imagecreatetruecolor($width, $height))) { $this->gdImageBackground($tmp, $bgcolor); if ($bgcolor === 'transparent' && ($destformat === 'png' || $s[2] === IMAGETYPE_PNG)) { $bgNum = imagecolorallocatealpha($tmp, 255, 255, 255, 127); imagefill($tmp, 0, 0, $bgNum); } if (!imagecopy($tmp, $img, $x, $y, 0, 0, $s[0], $s[1])) { return false; } $result = $this->gdImage($tmp, $path, $destformat, $s['mime'], $jpgQuality); imagedestroy($img); imagedestroy($tmp); return $result ? $path : false; } break; } return false; } /** * Rotate image * * @param string $path image file * @param int $degree rotete degrees * @param string $bgcolor square background color in #rrggbb format * @param string $destformat image destination format * @param int $jpgQuality JEPG quality (1-100) * @return string|false * @author nao-pon * @author Troex Nevelin **/ protected function imgRotate($path, $degree, $bgcolor = '#ffffff', $destformat = null, $jpgQuality = null) { if (($s = getimagesize($path)) == false || $degree % 360 === 0) { return false; } $result = false; // try lossless rotate if ($degree % 90 === 0 && in_array($s[2], array(IMAGETYPE_JPEG, IMAGETYPE_JPEG2000))) { $count = ($degree / 90) % 4; $exiftran = array( 1 => '-9', 2 => '-1', 3 => '-2' ); $jpegtran = array( 1 => '90', 2 => '180', 3 => '270' ); $quotedPath = escapeshellarg($path); $cmds = array(); if ($this->procExec('exiftran -h') === 0) { $cmds[] = 'exiftran -i '.$exiftran[$count].' '.$path; } if ($this->procExec('jpegtran -version') === 0) { $cmds[] = 'jpegtran -rotate '.$jpegtran[$count].' -copy all -outfile '.$quotedPath.' '.$quotedPath; } foreach($cmds as $cmd) { if ($this->procExec($cmd) === 0) { $result = true; break; } } if ($result) { return $path; } } if (!$jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } elFinder::extendTimeLimit(300); switch ($this->imgLib) { case 'imagick': try { $img = new imagick($path); } catch (Exception $e) { return false; } if ($s[2] === IMAGETYPE_GIF || $s[2] === IMAGETYPE_PNG) { $bgcolor = 'rgba(255, 255, 255, 0.0)'; } if ($img->getNumberImages() > 1) { $img = $img->coalesceImages(); do { $img->rotateImage(new ImagickPixel($bgcolor), $degree); } while ($img->nextImage()); $img = $img->optimizeImageLayers(); $result = $img->writeImages($path, true); } else { $img->rotateImage(new ImagickPixel($bgcolor), $degree); $result = $this->imagickImage($img, $path, $destformat, $jpgQuality); } $img->clear(); return $result ? $path : false; break; case 'convert': extract($this->imageMagickConvertPrepare($path, $destformat, $jpgQuality, $s)); if ($s[2] === IMAGETYPE_GIF || $s[2] === IMAGETYPE_PNG) { $bgcolor = 'rgba(255, 255, 255, 0.0)'; } $cmd = sprintf('convert %s%s%s -background "%s" -rotate %d%s %s', $quotedPath, $coalesce, $jpgQuality, $bgcolor, $degree, $deconstruct, $quotedDstPath); $result = false; if ($this->procExec($cmd) === 0) { $result = true; } return $result ? $path : false; break; case 'gd': $img = $this->gdImageCreate($path,$s['mime']); $degree = 360 - $degree; $bgNum = -1; $bgIdx = false; if ($s[2] === IMAGETYPE_GIF) { $bgIdx = imagecolortransparent($img); if ($bgIdx !== -1) { $c = imagecolorsforindex($img, $bgIdx); $w = imagesx($img); $h = imagesy($img); $newImg = imagecreatetruecolor($w, $h); imagepalettecopy($newImg, $img); $bgNum = imagecolorallocate($newImg, $c['red'], $c['green'], $c['blue']); imagefill($newImg, 0, 0, $bgNum); imagecolortransparent($newImg, $bgNum); imagecopy($newImg, $img, 0, 0, 0, 0, $w, $h); imagedestroy($img); $img = $newImg; $newImg = null; } } else if ($s[2] === IMAGETYPE_PNG) { $bgNum = imagecolorallocatealpha($img, 255, 255, 255, 127); } if ($bgNum === -1) { list($r, $g, $b) = sscanf($bgcolor, "#%02x%02x%02x"); $bgNum = imagecolorallocate($img, $r, $g, $b); } $tmp = imageRotate($img, $degree, $bgNum); if ($bgIdx !== -1) { imagecolortransparent($tmp, $bgNum); } $result = $this->gdImage($tmp, $path, $destformat, $s['mime'], $jpgQuality); imageDestroy($img); imageDestroy($tmp); return $result ? $path : false; break; } return false; } /** * Execute shell command * * @param string $command command line * @param array $output stdout strings * @param array|int $return_var process exit code * @param array $error_output stderr strings * @return int exit code * @author Alexey Sukhotin */ protected function procExec($command , array &$output = null, &$return_var = -1, array &$error_output = null) { static $allowed = null; if ($allowed === null) { if ($allowed = function_exists('proc_open')) { if ($disabled = ini_get('disable_functions')) { $funcs = array_map('trim', explode(',', $disabled)); $allowed = ! in_array('proc_open', $funcs); } } } if (! $allowed) { $return_var = -1; return $return_var; } if (! $command) { $return_var = 0; return $return_var; } $descriptorspec = array( 0 => array("pipe", "r"), // stdin 1 => array("pipe", "w"), // stdout 2 => array("pipe", "w") // stderr ); $process = proc_open($command, $descriptorspec, $pipes, null, null); if (is_resource($process)) { fclose($pipes[0]); $tmpout = ''; $tmperr = ''; $output = stream_get_contents($pipes[1]); $error_output = stream_get_contents($pipes[2]); fclose($pipes[1]); fclose($pipes[2]); $return_var = proc_close($process); } else { $return_var = -1; } return $return_var; } /** * Remove thumbnail, also remove recursively if stat is directory * * @param string $stat file stat * @return void * @author Dmitry (dio) Levashov * @author Naoki Sawada * @author Troex Nevelin **/ protected function rmTmb($stat) { if ($stat['mime'] === 'directory') { foreach ($this->scandirCE($this->decode($stat['hash'])) as $p) { elFinder::extendTimeLimit(30); $name = $this->basenameCE($p); $name != '.' && $name != '..' && $this->rmTmb($this->stat($p)); } } else if (!empty($stat['tmb']) && $stat['tmb'] != "1") { $tmb = $this->tmbPath.DIRECTORY_SEPARATOR.$stat['tmb']; file_exists($tmb) && unlink($tmb); clearstatcache(); } } /** * Create an gd image according to the specified mime type * * @param string $path image file * @param string $mime * @return gd image resource identifier */ protected function gdImageCreate($path,$mime){ switch($mime){ case 'image/jpeg': return imagecreatefromjpeg($path); case 'image/png': return imagecreatefrompng($path); case 'image/gif': return imagecreatefromgif($path); case 'image/x-ms-bmp': if (!function_exists('imagecreatefrombmp')) { include_once dirname(__FILE__).'/libs/GdBmp.php'; } return imagecreatefrombmp($path); case 'image/xbm': return imagecreatefromxbm($path); case 'image/xpm': return imagecreatefromxpm($path); } return false; } /** * Output gd image to file * * @param resource $image gd image resource * @param string $filename The path to save the file to. * @param string $destformat The Image type to use for $filename * @param string $mime The original image mime type * @param int $jpgQuality JEPG quality (1-100) * @return bool */ protected function gdImage($image, $filename, $destformat, $mime, $jpgQuality = null ){ if (! $jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } if ($destformat) { switch ($destformat) { case 'jpg': $mime = 'image/jpeg'; break; case 'gif': $mime = 'image/gif'; break; case 'png': default: $mime = 'image/png'; break; } } switch ($mime) { case 'image/gif': return imagegif($image, $filename); case 'image/jpeg': return imagejpeg($image, $filename, $jpgQuality); case 'image/wbmp': return imagewbmp($image, $filename); case 'image/png': default: return imagepng($image, $filename); } } /** * Output imagick image to file * * @param resource $img imagick image resource * @param string $filename The path to save the file to. * @param string $destformat The Image type to use for $filename * @param int $jpgQuality JEPG quality (1-100) * @return bool */ protected function imagickImage($img, $filename, $destformat, $jpgQuality = null ){ if (!$jpgQuality) { $jpgQuality = $this->options['jpgQuality']; } try { if ($destformat) { if ($destformat === 'gif') { $img->setImageFormat('gif'); } else if ($destformat === 'png') { $img->setImageFormat('png'); } else if ($destformat === 'jpg') { $img->setImageFormat('jpeg'); } } if (strtoupper($img->getImageFormat()) === 'JPEG') { $img->setImageCompression(imagick::COMPRESSION_JPEG); $img->setImageCompressionQuality($jpgQuality); try { $orientation = $img->getImageOrientation(); } catch (ImagickException $e) { $orientation = 0; } $img->stripImage(); if ($orientation) { $img->setImageOrientation($orientation); } } $result = $img->writeImage($filename); } catch (Exception $e) { $result = false; } return $result; } /** * Assign the proper background to a gd image * * @param resource $image gd image resource * @param string $bgcolor background color in #rrggbb format */ protected function gdImageBackground($image, $bgcolor){ if ($bgcolor === 'transparent'){ imagealphablending($image, false); imagesavealpha($image, true); } else { list($r, $g, $b) = sscanf($bgcolor, "#%02x%02x%02x"); $bgcolor1 = imagecolorallocate($image, $r, $g, $b); imagefill($image, 0, 0, $bgcolor1); } } /** * Prepare variables for exec convert of ImageMagick * * @param string $path * @param string $destformat * @param int $jpgQuality * @param array $imageSize * @return array */ protected function imageMagickConvertPrepare($path, $destformat, $jpgQuality, $imageSize = null) { if (is_null($imageSize)) { $imageSize = getimagesize($path); } if (!$imageSize) { return array(); } $srcType = $this->getExtentionByMime($imageSize['mime'], ':'); $ani = false; $cmd = 'identify ' . escapeshellarg($srcType . $path); if ($this->procExec($cmd, $o) === 0) { $ani = preg_split('/(?:\r\n|\n|\r)/', trim($o)); if (count($ani) < 2) { $ani = false; } } $coalesce = $index = ''; $deconstruct = ' +repage'; if ($ani) { if (is_null($destformat)) { $coalesce = ' -coalesce -repage 0x0'; $deconstruct = ' +repage -deconstruct -layers optimize'; } else { $index = '[0]'; if ($srcType === 'ico:') { foreach($ani as $_i => $_info) { if (preg_match('/ (\d+)x(\d+) /', $_info, $m)) { if ($m[1] == $imageSize[0] && $m[2] == $imageSize[1]) { $index = '[' . $_i . ']'; break; } } } } } } if ($imageSize[2] === IMAGETYPE_JPEG || $imageSize[2] === IMAGETYPE_JPEG2000) { $jpgQuality = ' -quality ' . $jpgQuality; } else { $jpgQuality = ''; } $quotedPath = escapeshellarg($srcType . $path . $index); $quotedDstPath = escapeshellarg(($destformat? ($destformat . ':') : $srcType) . $path); return compact('ani', 'index', 'coalesce', 'deconstruct', 'jpgQuality', 'quotedPath', 'quotedDstPath'); } /*********************** misc *************************/ /** * Return smart formatted date * * @param int $ts file timestamp * @return string * @author Dmitry (dio) Levashov **/ // protected function formatDate($ts) { // if ($ts > $this->today) { // return 'Today '.date($this->options['timeFormat'], $ts); // } // // if ($ts > $this->yesterday) { // return 'Yesterday '.date($this->options['timeFormat'], $ts); // } // // return date($this->options['dateFormat'], $ts); // } /** * Find position of first occurrence of string in a string with multibyte support * * @param string $haystack The string being checked. * @param string $needle The string to find in haystack. * @param int $offset The search offset. If it is not specified, 0 is used. * @return int|bool * @author Alexey Sukhotin **/ protected function stripos($haystack , $needle , $offset = 0) { if (function_exists('mb_stripos')) { return mb_stripos($haystack , $needle , $offset, 'UTF-8'); } else if (function_exists('mb_strtolower') && function_exists('mb_strpos')) { return mb_strpos(mb_strtolower($haystack, 'UTF-8'), mb_strtolower($needle, 'UTF-8'), $offset); } return stripos($haystack , $needle , $offset); } /** * Get server side available archivers * * @param bool $use_cache * @return array */ protected function getArchivers($use_cache = true) { $sessionKey = 'ARCHIVERS_CACHE'; if ($use_cache && isset($this->sessionCache[$sessionKey]) && is_array($this->sessionCache[$sessionKey])) { return $this->sessionCache[$sessionKey]; } $arcs = array( 'create' => array(), 'extract' => array() ); if ($this->procExec('') === 0) { $this->procExec('tar --version', $o, $ctar); if ($ctar == 0) { $arcs['create']['application/x-tar'] = array('cmd' => 'tar', 'argc' => '-cf', 'ext' => 'tar'); $arcs['extract']['application/x-tar'] = array('cmd' => 'tar', 'argc' => '-xf', 'ext' => 'tar'); unset($o); $test = $this->procExec('gzip --version', $o, $c); if ($c == 0) { $arcs['create']['application/x-gzip'] = array('cmd' => 'tar', 'argc' => '-czf', 'ext' => 'tgz'); $arcs['extract']['application/x-gzip'] = array('cmd' => 'tar', 'argc' => '-xzf', 'ext' => 'tgz'); } unset($o); $test = $this->procExec('bzip2 --version', $o, $c); if ($c == 0) { $arcs['create']['application/x-bzip2'] = array('cmd' => 'tar', 'argc' => '-cjf', 'ext' => 'tbz'); $arcs['extract']['application/x-bzip2'] = array('cmd' => 'tar', 'argc' => '-xjf', 'ext' => 'tbz'); } unset($o); $test = $this->procExec('xz --version', $o, $c); if ($c == 0) { $arcs['create']['application/x-xz'] = array('cmd' => 'tar', 'argc' => '-cJf', 'ext' => 'xz'); $arcs['extract']['application/x-xz'] = array('cmd' => 'tar', 'argc' => '-xJf', 'ext' => 'xz'); } } unset($o); $this->procExec('zip -v', $o, $c); if ($c == 0) { $arcs['create']['application/zip'] = array('cmd' => 'zip', 'argc' => '-r9', 'ext' => 'zip'); } unset($o); $this->procExec('unzip --help', $o, $c); if ($c == 0) { $arcs['extract']['application/zip'] = array('cmd' => 'unzip', 'argc' => '', 'ext' => 'zip'); } unset($o); $this->procExec('rar --version', $o, $c); if ($c == 0 || $c == 7) { $arcs['create']['application/x-rar'] = array('cmd' => 'rar', 'argc' => 'a -inul', 'ext' => 'rar'); $arcs['extract']['application/x-rar'] = array('cmd' => 'rar', 'argc' => 'x -y', 'ext' => 'rar'); } else { unset($o); $test = $this->procExec('unrar', $o, $c); if ($c==0 || $c == 7) { $arcs['extract']['application/x-rar'] = array('cmd' => 'unrar', 'argc' => 'x -y', 'ext' => 'rar'); } } unset($o); $this->procExec('7za --help', $o, $c); if ($c == 0) { $arcs['create']['application/x-7z-compressed'] = array('cmd' => '7za', 'argc' => 'a', 'ext' => '7z'); $arcs['extract']['application/x-7z-compressed'] = array('cmd' => '7za', 'argc' => 'x -y', 'ext' => '7z'); if (empty($arcs['create']['application/zip'])) { $arcs['create']['application/zip'] = array('cmd' => '7za', 'argc' => 'a -tzip', 'ext' => 'zip'); } if (empty($arcs['extract']['application/zip'])) { $arcs['extract']['application/zip'] = array('cmd' => '7za', 'argc' => 'x -tzip -y', 'ext' => 'zip'); } if (empty($arcs['create']['application/x-tar'])) { $arcs['create']['application/x-tar'] = array('cmd' => '7za', 'argc' => 'a -ttar', 'ext' => 'tar'); } if (empty($arcs['extract']['application/x-tar'])) { $arcs['extract']['application/x-tar'] = array('cmd' => '7za', 'argc' => 'x -ttar -y', 'ext' => 'tar'); } } else if (substr(PHP_OS,0,3) === 'WIN') { // check `7z` for Windows server. unset($o); $this->procExec('7z', $o, $c); if ($c == 0) { $arcs['create']['application/x-7z-compressed'] = array('cmd' => '7z', 'argc' => 'a', 'ext' => '7z'); $arcs['extract']['application/x-7z-compressed'] = array('cmd' => '7z', 'argc' => 'x -y', 'ext' => '7z'); if (empty($arcs['create']['application/zip'])) { $arcs['create']['application/zip'] = array('cmd' => '7z', 'argc' => 'a -tzip', 'ext' => 'zip'); } if (empty($arcs['extract']['application/zip'])) { $arcs['extract']['application/zip'] = array('cmd' => '7z', 'argc' => 'x -tzip -y', 'ext' => 'zip'); } if (empty($arcs['create']['application/x-tar'])) { $arcs['create']['application/x-tar'] = array('cmd' => '7z', 'argc' => 'a -ttar', 'ext' => 'tar'); } if (empty($arcs['extract']['application/x-tar'])) { $arcs['extract']['application/x-tar'] = array('cmd' => '7z', 'argc' => 'x -ttar -y', 'ext' => 'tar'); } } } } // Use PHP ZipArchive Class if (class_exists('ZipArchive', false)) { if (empty($arcs['create']['application/zip'])) { $arcs['create']['application/zip'] = array('cmd' => 'phpfunction', 'argc' => array('self', 'zipArchiveZip'), 'ext' => 'zip'); } if (empty($arcs['extract']['application/zip'])) { $arcs['extract']['application/zip'] = array('cmd' => 'phpfunction', 'argc' => array('self', 'zipArchiveUnzip'), 'ext' => 'zip'); } } $this->sessionCache[$sessionKey] = $arcs; return $arcs; } /** * Resolve relative / (Unix-like)absolute path * * @param string $path target path * @param string $base base path * @return string */ protected function getFullPath($path, $base) { $separator = $this->separator; $systemroot = $this->systemRoot; if ($base[0] === $separator && strpos($base, 0, strlen($systemroot)) !== $systemroot) { $base = $systemroot . substr($base, 1); } // 'Here' if ($path === '' || $path === '.' . $separator) return $base; $sepquoted = preg_quote($separator, '#'); if (substr($path, 0, 3) === '..' . $separator) { $path = $base . $separator . $path; } // normalize `/../` $normreg = '#('.$sepquoted.')[^'.$sepquoted.']+'.$sepquoted.'\.\.'.$sepquoted.'#'; // '#(/)[^\/]+/\.\./#' while(preg_match($normreg, $path)) { $path = preg_replace($normreg, '$1', $path, 1); } // Absolute path if ($path[0] === $separator || strpos($path, $systemroot) === 0) { return $path; } $preg_separator = '#' . $sepquoted . '#'; // Relative path from 'Here' if (substr($path, 0, 2) === '.' . $separator || $path[0] !== '.') { $arrn = preg_split($preg_separator, $path, -1, PREG_SPLIT_NO_EMPTY); if ($arrn[0] !== '.') { array_unshift($arrn, '.'); } $arrn[0] = $base; return join($separator, $arrn); } return $path; } /** * Remove directory recursive on local file system * * @param string $dir Target dirctory path * @return boolean * @author Naoki Sawada */ public function rmdirRecursive($dir) { return self::localRmdirRecursive($dir); } /** * Create archive and return its path * * @param string $dir target dir * @param array $files files names list * @param string $name archive name * @param array $arc archiver options * @return string|bool * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin * @author Naoki Sawada **/ protected function makeArchive($dir, $files, $name, $arc) { if ($arc['cmd'] === 'phpfunction') { if (is_callable($arc['argc'])) { call_user_func_array($arc['argc'], array($dir, $files, $name)); } } else { $cwd = getcwd(); if (chdir($dir)) { foreach($files as $i => $file) { $files[$i] = '.'.DIRECTORY_SEPARATOR.$file; } $files = array_map('escapeshellarg', $files); $cmd = $arc['cmd'].' '.$arc['argc'].' '.escapeshellarg($name).' '.implode(' ', $files); $this->procExec($cmd, $o, $c); chdir($cwd); } else { return false; } } $path = $dir.DIRECTORY_SEPARATOR.$name; return file_exists($path) ? $path : false; } /** * Unpack archive * * @param string $path archive path * @param array $arc archiver command and arguments (same as in $this->archivers) * @param bool $remove remove archive ( unlink($path) ) * @return void * @author Dmitry (dio) Levashov * @author Alexey Sukhotin * @author Naoki Sawada **/ protected function unpackArchive($path, $arc, $remove = true) { $dir = dirname($path); if ($arc['cmd'] === 'phpfunction') { if (is_callable($arc['argc'])) { call_user_func_array($arc['argc'], array($path, $dir)); } } else { $cwd = getcwd(); if (chdir($dir)) { $cmd = $arc['cmd'].' '.$arc['argc'].' '.escapeshellarg(basename($path)); $this->procExec($cmd, $o, $c); chdir($cwd); } } $remove && unlink($path); } /** * Check and filter the extracted items * * @param string $path target local path * @param array $checks types to check default: ['symlink', 'name', 'writable', 'mime'] * @return array ['symlinks' => [], 'names' => [], 'writables' => [], 'mimes' => [], 'rmNames' => [], 'totalSize' => 0] * @author Naoki Sawada */ protected function checkExtractItems($path, $checks = null) { if (is_null($checks) || ! is_array($checks)) { $checks = array('symlink', 'name', 'writable', 'mime'); } $chkSymlink = in_array('symlink', $checks); $chkName = in_array('name', $checks); $chkWritable = in_array('writable', $checks); $chkMime = in_array('mime', $checks); $res = array( 'symlinks' => array(), 'names' => array(), 'writables' => array(), 'mimes' => array(), 'rmNames' => array(), 'totalSize' => 0 ); if (is_dir($path)) { foreach (self::localScandir($path) as $name) { $p = $path.DIRECTORY_SEPARATOR.$name; if ($chkSymlink && is_link($p)) { self::localRmdirRecursive($p); $res['symlinks'][] = $p; $res['rmNames'][] = $name; continue; } $isDir = is_dir($p); if ($chkName && ! $this->nameAccepted($name)) { self::localRmdirRecursive($p); $res['names'][] = $p; $res['rmNames'][] = $name; continue; } if ($chkWritable && ! $this->attr($p, 'write', null, $isDir)) { self::localRmdirRecursive($p); $res['writables'][] = $p; $res['rmNames'][] = $name; continue; } if ($chkMime && ($mimeByName = elFinderVolumeDriver::mimetypeInternalDetect($name)) && $mimeByName !== 'unknown' && !$this->allowPutMime($mimeByName)) { self::localRmdirRecursive($p); $res['mimes'][] = $p; $res['rmNames'][] = $name; continue; } if ($isDir) { $cRes = $this->checkExtractItems($p, $checks); foreach($cRes as $k => $v) { if (is_array($v)) { $res[$k] = array_merge($res[$k], $cRes[$k]); } else { $res[$k] += $cRes[$k]; } } } else { $res['totalSize'] += sprintf('%u', filesize($p)); } } $res['rmNames'] = array_unique($res['rmNames']); } else { if ($chkSymlink && is_link($path)) { unlink($path); $res['symlinks'][] = $path; $res['rmNames'][] = basename($path); } else if ($chkName && ! $this->nameAccepted($name)) { unlink($path); $res['names'][] = $path; $res['rmNames'][] = $name; } else if ($chkWritable && ! $this->attr($path, 'write', null, $isDir)) { unlink($path); $res['writables'][] = $path; $res['rmNames'][] = $name; } else if ($chkMime && ($mimeByName = elFinderVolumeDriver::mimetypeInternalDetect($name)) && $mimeByName !== 'unknown' && !$this->allowPutMime($mimeByName)) { unlink($path); $res['mimes'][] = $path; $res['rmNames'][] = $name; } else { $res['totalSize'] += sprintf('%u', filesize($path)); } } return $res; } /** * Return files of target directory that is dotfiles excludes. * * @param string $dir target directory path * @return array * @throws Exception * @author Naoki Sawada */ protected static function localScandir($dir) { // PHP function scandir() is not work well in specific environment. I dont know why. // ref. https://github.com/Studio-42/elFinder/issues/1248 $files = array(); if ($dh = opendir($dir)) { while (false !== ($file = readdir($dh))) { if ($file !== '.' && $file !== '..') { $files[] = $file; } } closedir($dh); } else { throw new Exception('Can not open local directory.'); } return $files; } /** * Remove directory recursive on local file system * * @param string $dir Target dirctory path * @return boolean * @author Naoki Sawada */ protected static function localRmdirRecursive($dir) { if (!is_link($dir) && is_dir($dir)) { chmod($dir, 0777); if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if ($file === '.' || $file === '..') { continue; } elFinder::extendTimeLimit(30); $path = $dir . DIRECTORY_SEPARATOR . $file; if (!is_link($dir) && is_dir($path)) { self::localRmdirRecursive($path); } else { chmod($path, 0666); unlink($path); } } closedir($handle); } return rmdir($dir); } elseif (is_file($dir) || is_link($dir)) { chmod($dir, 0666); return unlink($dir); } return false; } /** * Move item recursive on local file system * * @param string $src * @param string $target * @param string $overWrite * @param string $copyJoin * @return boolean * @author Naoki Sawada */ protected static function localMoveRecursive($src, $target, $overWrite = true, $copyJoin = true) { $res = false; if (! file_exists($target)) { return rename($src, $target); } if (! $copyJoin || ! is_dir($target)) { if ($overWrite) { if (is_dir($target)) { $del = self::localRmdirRecursive($target); } else { $del = unlink($target); } if ($del) { return rename($src, $target); } } } else { foreach(self::localScandir($src) as $item) { $res |= self::localMoveRecursive($src.DIRECTORY_SEPARATOR.$item, $target.DIRECTORY_SEPARATOR.$item, $overWrite, $copyJoin); } } return (bool)$res; } /** * Create Zip archive using PHP class ZipArchive * * @param string $dir target dir * @param array $files files names list * @param string|object $zipPath Zip archive name * @return bool * @author Naoki Sawada */ protected static function zipArchiveZip($dir, $files, $zipPath) { try { if ($start = is_string($zipPath)) { $zip = new ZipArchive(); if ($zip->open($dir . DIRECTORY_SEPARATOR . $zipPath, ZipArchive::CREATE) !== true) { $zip = false; } } else { $zip = $zipPath; } if ($zip) { foreach($files as $file) { $path = $dir . DIRECTORY_SEPARATOR . $file; if (is_dir($path)) { $zip->addEmptyDir($file); $_files = array(); if ($handle = opendir($path)) { while (false !== ($entry = readdir($handle))) { if ($entry !== "." && $entry !== "..") { $_files[] = $file . DIRECTORY_SEPARATOR . $entry; } } closedir($handle); } if ($_files) { self::zipArchiveZip($dir, $_files, $zip); } } else { $zip->addFile($path, $file); } } $start && $zip->close(); } } catch (Exception $e) { return false; } return true; } /** * Unpack Zip archive using PHP class ZipArchive * * @param string $zipPath Zip archive name * @param string $toDir Extract to path * @return bool * @author Naoki Sawada */ protected static function zipArchiveUnzip($zipPath, $toDir) { try { $zip = new ZipArchive(); if ($zip->open($zipPath) === true) { $zip->extractTo($toDir); $zip->close(); } } catch (Exception $e) { return false; } return true; } /** * Recursive symlinks search * * @param string $path file/dir path * @return bool * @author Dmitry (dio) Levashov **/ protected static function localFindSymlinks($path) { if (is_link($path)) { return true; } if (is_dir($path)) { foreach (self::localScandir($path) as $name) { $p = $path.DIRECTORY_SEPARATOR.$name; if (is_link($p)) { return true; } if (is_dir($p) && $this->_findSymlinks($p)) { return true; } } } return false; } /**==================================* abstract methods *====================================**/ /*********************** paths/urls *************************/ /** * Return parent directory path * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _dirname($path); /** * Return file name * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _basename($path); /** * Join dir name and file name and return full path. * Some drivers (db) use int as path - so we give to concat path to driver itself * * @param string $dir dir path * @param string $name file name * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _joinPath($dir, $name); /** * Return normalized path * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _normpath($path); /** * Return file path related to root dir * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _relpath($path); /** * Convert path related to root dir into real path * * @param string $path rel file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _abspath($path); /** * Return fake path started from root dir. * Required to show path on client side. * * @param string $path file path * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _path($path); /** * Return true if $path is children of $parent * * @param string $path path to check * @param string $parent parent path * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _inpath($path, $parent); /** * Return stat for given path. * Stat contains following fields: * - (int) size file size in b. required * - (int) ts file modification time in unix time. required * - (string) mime mimetype. required for folders, others - optionally * - (bool) read read permissions. required * - (bool) write write permissions. required * - (bool) locked is object locked. optionally * - (bool) hidden is object hidden. optionally * - (string) alias for symlinks - link target path relative to root path. optionally * - (string) target for symlinks - link target path. optionally * * If file does not exists - returns empty array or false. * * @param string $path file path * @return array|false * @author Dmitry (dio) Levashov **/ abstract protected function _stat($path); /***************** file stat ********************/ /** * Return true if path is dir and has at least one childs directory * * @param string $path dir path * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _subdirs($path); /** * Return object width and height * Ususaly used for images, but can be realize for video etc... * * @param string $path file path * @param string $mime file mime type * @return string * @author Dmitry (dio) Levashov **/ abstract protected function _dimensions($path, $mime); /******************** file/dir content *********************/ /** * Return files list in directory * * @param string $path dir path * @return array * @author Dmitry (dio) Levashov **/ abstract protected function _scandir($path); /** * Open file and return file pointer * * @param string $path file path * @param string $mode open mode * @return resource|false * @author Dmitry (dio) Levashov **/ abstract protected function _fopen($path, $mode="rb"); /** * Close opened file * * @param resource $fp file pointer * @param string $path file path * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _fclose($fp, $path=''); /******************** file/dir manipulations *************************/ /** * Create dir and return created dir path or false on failed * * @param string $path parent dir path * @param string $name new directory name * @return string|bool * @author Dmitry (dio) Levashov **/ abstract protected function _mkdir($path, $name); /** * Create file and return it's path or false on failed * * @param string $path parent dir path * @param string $name new file name * @return string|bool * @author Dmitry (dio) Levashov **/ abstract protected function _mkfile($path, $name); /** * Create symlink * * @param string $source file to link to * @param string $targetDir folder to create link in * @param string $name symlink name * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _symlink($source, $targetDir, $name); /** * Copy file into another file (only inside one volume) * * @param string $source source file path * @param $targetDir * @param string $name file name * @return bool|string * @internal param string $target target dir path * @author Dmitry (dio) Levashov */ abstract protected function _copy($source, $targetDir, $name); /** * Move file into another parent dir. * Return new file path or false. * * @param string $source source file path * @param $targetDir * @param string $name file name * @return bool|string * @internal param string $target target dir path * @author Dmitry (dio) Levashov */ abstract protected function _move($source, $targetDir, $name); /** * Remove file * * @param string $path file path * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _unlink($path); /** * Remove dir * * @param string $path dir path * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _rmdir($path); /** * Create new file and write into it from file pointer. * Return new file path or false on error. * * @param resource $fp file pointer * @param string $dir target dir path * @param string $name file name * @param array $stat file stat (required by some virtual fs) * @return bool|string * @author Dmitry (dio) Levashov **/ abstract protected function _save($fp, $dir, $name, $stat); /** * Get file contents * * @param string $path file path * @return string|false * @author Dmitry (dio) Levashov **/ abstract protected function _getContents($path); /** * Write a string to a file * * @param string $path file path * @param string $content new file content * @return bool * @author Dmitry (dio) Levashov **/ abstract protected function _filePutContents($path, $content); /** * Extract files from archive * * @param string $path file path * @param array $arc archiver options * @return bool * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin **/ abstract protected function _extract($path, $arc); /** * Create archive and return its path * * @param string $dir target dir * @param array $files files names list * @param string $name archive name * @param array $arc archiver options * @return string|bool * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin **/ abstract protected function _archive($dir, $files, $name, $arc); /** * Detect available archivers * * @return void * @author Dmitry (dio) Levashov, * @author Alexey Sukhotin **/ abstract protected function _checkArchivers(); /** * Change file mode (chmod) * * @param string $path file path * @param string $mode octal string such as '0755' * @return bool * @author David Bartle, **/ abstract protected function _chmod($path, $mode); } // END class