/**
* 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 (function_exists('proc_open')) {
$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;
$this->session->set($this->id, $this->sessionCache);
return $arcs;
}
/**
* "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;
}
$argInit = !empty($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'))) : 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']) {
// 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]);
}
}
$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']));
}
return $this->mounted = true;
}
/**
* Save network volumes config.
*
* @param array $volumes volumes config
* @return void
* @author Dmitry (dio) Levashov
*/
protected function saveNetVolumes($volumes)
{
$this->session->set('netvolume', $volumes);
}
/**
* Call session_write_close() if session is restarted
*
* @deprecated
* @return void
*/
public static function sessionWrite()
{
$this->session->close();
}
