/**
* Get the temporary local version of the file.
* This is useful for doing operations such as hash and identicalto.
*
* @return FileLocal
*/
private function _getTmpLocal() {
if ($this->_tmplocal === null) {
// If this FTP object is simply a proxy for the local file store, I can cheat and not actually request the files over FTP.
// This makes it quicker.
if($this->_ftp->isLocal){
$this->_tmplocal = new FileLocal(ROOT_PDIR . $this->_filename);
}
else{
$filename = $this->getFilename();
$fhash = md5($filename);
$this->_tmplocal = Filestore\Factory::File('tmp/remotefile-cache/' . $fhash);
if(!$this->_tmplocal->exists()){
ftp_get($this->_ftp->getConn(), $this->_tmplocal->getFilename(), $filename, FTP_BINARY);
}
// Since I have a local copy, I might as well make sure that the cache is as updated as possible.
if(!$this->_ftp->getFileHash($filename)){
$this->_ftp->setFileHash($filename, $this->_tmplocal->getHash());
}
if(!$this->_ftp->getFileModified($filename)){
$this->_ftp->setFileModified($filename, ftp_mdtm($this->_ftp->getConn(), $filename));
}
if(!$this->_ftp->getFileSize($filename)){
$this->_ftp->setFileSize($filename, ftp_size($this->_ftp->getConn(), $filename));
}
}
}
return $this->_tmplocal;
}
