/**
* 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 $stat file stat (required by some virtual fs)
* @return bool|string
* @author Dmitry (dio) Levashov
**/
protected function _save($fp, $dir, $name, $stat)
{
$this->clearcache();
$mime = $stat['mime'];
$w = !empty($stat['width']) ? $stat['width'] : 0;
$h = !empty($stat['height']) ? $stat['height'] : 0;
$id = $this->_joinPath($dir, $name);
elFinder::rewind($fp);
$stat = fstat($fp);
$size = $stat['size'];
if ($tmpfile = tempnam($this->tmpPath, $this->id)) {
if (($trgfp = fopen($tmpfile, 'wb')) == false) {
unlink($tmpfile);
} else {
while (!feof($fp)) {
fwrite($trgfp, fread($fp, 8192));
}
fclose($trgfp);
chmod($tmpfile, 0644);
$sql = $id > 0 ? 'REPLACE INTO %s (id, parent_id, name, content, size, mtime, mime, width, height) VALUES (' . $id . ', %d, \'%s\', LOAD_FILE(\'%s\'), %d, %d, \'%s\', %d, %d)' : 'INSERT INTO %s (parent_id, name, content, size, mtime, mime, width, height) VALUES (%d, \'%s\', LOAD_FILE(\'%s\'), %d, %d, \'%s\', %d, %d)';
$sql = sprintf($sql, $this->tbf, $dir, $this->db->real_escape_string($name), $this->loadFilePath($tmpfile), $size, time(), $mime, $w, $h);
$res = $this->query($sql);
unlink($tmpfile);
if ($res) {
return $id > 0 ? $id : $this->db->insert_id;
}
}
}
$content = '';
elFinder::rewind($fp);
while (!feof($fp)) {
$content .= fread($fp, 8192);
}
$sql = $id > 0 ? 'REPLACE INTO %s (id, parent_id, name, content, size, mtime, mime, width, height) VALUES (' . $id . ', %d, \'%s\', \'%s\', %d, %d, \'%s\', %d, %d)' : 'INSERT INTO %s (parent_id, name, content, size, mtime, mime, width, height) VALUES (%d, \'%s\', \'%s\', %d, %d, \'%s\', %d, %d)';
$sql = sprintf($sql, $this->tbf, $dir, $this->db->real_escape_string($name), $this->db->real_escape_string($content), $size, time(), $mime, $w, $h);
unset($content);
if ($this->query($sql)) {
return $id > 0 ? $id : $this->db->insert_id;
}
return false;
}
/**
* Output json
*
* @param array data to output
* @return void
* @author Dmitry (dio) Levashov
**/
protected function output(array $data)
{
// clear output buffer
while (ob_get_level() && ob_end_clean()) {
}
$header = isset($data['header']) ? $data['header'] : $this->header;
unset($data['header']);
if ($header) {
if (is_array($header)) {
foreach ($header as $h) {
header($h);
}
} else {
header($header);
}
}
if (isset($data['pointer'])) {
$toEnd = true;
$fp = $data['pointer'];
if (($this->reqMethod === 'GET' || $this->reqMethod === 'HEAD') && elFinder::isSeekableStream($fp) && array_search('Accept-Ranges: none', headers_list()) === false) {
header('Accept-Ranges: bytes');
$psize = null;
if (!empty($_SERVER['HTTP_RANGE'])) {
$size = $data['info']['size'];
$start = 0;
$end = $size - 1;
if (preg_match('/bytes=(\\d*)-(\\d*)(,?)/i', $_SERVER['HTTP_RANGE'], $matches)) {
if (empty($matches[3])) {
if (empty($matches[1]) && $matches[1] !== '0') {
$start = $size - $matches[2];
} else {
$start = intval($matches[1]);
if (!empty($matches[2])) {
$end = intval($matches[2]);
if ($end >= $size) {
$end = $size - 1;
}
$toEnd = $end == $size - 1;
}
}
$psize = $end - $start + 1;
header('HTTP/1.1 206 Partial Content');
header('Content-Length: ' . $psize);
header('Content-Range: bytes ' . $start . '-' . $end . '/' . $size);
fseek($fp, $start);
}
}
}
if (is_null($psize)) {
elFinder::rewind($fp);
}
} else {
header('Accept-Ranges: none');
if (isset($data['info']) && !$data['info']['size']) {
if (function_exists('header_remove')) {
header_remove('Content-Length');
} else {
header('Content-Length:');
}
}
}
// unlock session data for multiple access
$this->elFinder->getSession()->close();
// client disconnect should abort
ignore_user_abort(false);
if ($reqMethod !== 'HEAD') {
if ($toEnd) {
fpassthru($fp);
} else {
$out = fopen('php://output', 'wb');
stream_copy_to_stream($fp, $out, $psize);
fclose($out);
}
}
if (!empty($data['volume'])) {
$data['volume']->close($data['pointer'], $data['info']['hash']);
}
exit;
} else {
if (!empty($data['raw']) && !empty($data['error'])) {
echo $data['error'];
} else {
if (isset($data['debug']) && isset($data['debug']['phpErrors'])) {
$data['debug']['phpErrors'] = array_merge($data['debug']['phpErrors'], elFinder::$phpErrors);
}
echo json_encode($data);
}
flush();
exit(0);
}
}
