function FileReader($file = NULL)
{
$fileobj = NULL;
if (!isset($file)) {
return;
}
if (URL::validClass($file)) {
$fileobj = $file;
$path = $fileobj->toString();
} else {
if (File::validClass($file)) {
$fileobj = $file;
$path = $fileobj->getFilePath();
} else {
$str = StringBuffer::toStringBuffer($file);
if ($str->startsWith('http://') || $str->startsWith('ftp://') || $str->startsWith('php://')) {
$fileobj = new URL($str);
$path = $fileobj->toString();
} else {
$fileobj = new File($file);
$path = $fileobj->getFilePath();
}
}
}
if (isset($fileobj)) {
$this->handle = @fopen($path, 'r');
if (isset($this->handle)) {
$this->file = $fileobj;
}
}
}
function accept($fileobj, $dirname)
{
if (File::validClass($fileobj) && (StringBuffer::validClass($dirname) || is_string($dirname))) {
return TRUE;
} else {
return FALSE;
}
}
function ServletContext($web_xml_file)
{
$web_xml_file = new File($web_xml_file);
if (File::validClass($web_xml_file) && $web_xml_file->exists()) {
$this->file =& $web_xml_file;
$cache_file = new File($web_xml_file->getFilePath() . 'cached');
$valid_cache = FALSE;
if ($cache_file->exists() && $web_xml_file->lastModified() == $cache_file->lastModified()) {
$this->config = @unserialize(FileReader::readFileContent($cache_file));
if (ServletContext::validClass($this->config)) {
$valid_cache = TRUE;
}
}
if (!$valid_cache) {
$this->config =& ServletXMLConfigReader::readXMLConfig(new FileReader($web_xml_file));
FileWriter::writeToFile($cache_file, serialize($this->config), $web_xml_file->lastModified());
}
}
if (isset($this->config)) {
$this->initServletContext();
}
}
function moveTo($file, $only_if_inexist = FALSE)
{
if (File::validClass($file) && $this->exists()) {
if ($only_if_inexist == TRUE) {
if ($file->exists() == FALSE) {
return rename($this->getFilePath(), $file->getFilePath());
}
} else {
return rename($this->getFilePath(), $file->getFilePath());
}
}
return FALSE;
}
function loadFromStream($filename)
{
$buffers = new StringBuffer();
$file = NULL;
if (File::validClass($filename)) {
$file = $filename;
} else {
$file = new File($filename);
}
$filereader = new FileReader($file);
while ($c = $filereader->read()) {
$buffers->append($c);
}
$this->str = $buffers->toString();
}
/**
* move the upload file to another location of the given parameter name
* @param string|core.StringBuffer parameter name
* @param string|core.StringBuffer|core.File parameter name
* @return core.StringBuffer the uploaded file name
* @see jphp.http.interface.IHttpRequest#moveUploadedFileTo
*/
function moveUploadedFileTo($key, $path)
{
$file = NULL;
$basefile = $this->files->get($key);
if (isset($basefile)) {
if (File::validClass($path) || StringBuffer::validClass($path) || is_string($path)) {
$targetfile = new File($path);
return $basefile->moveTo($targetfile);
}
}
return FALSE;
}
