public function relink($target, $link)
{
$this->clearstatcache();
$link = $this->absolutize($link);
if (!file_exists($link)) {
$this->symlink($target, $link);
return;
}
// "touch" the existing symlink...
// first create a symlink using a temporary name, linked to
// the target then rename the temporary link to the final
// link name, overwriting the existing link (i.e. atomic
// vs. deleting existing then create new, non-atomic)
$tmplink = sprintf("/tmp/%s%s", sha1($link), microtime(True));
symlink($target, $tmplink);
if (!rename($tmplink, $link)) {
$log = new api_log();
$log->err("Unable to rename tmplink '%s' to '%s' for target '%s' in bucket '%s'", $tmplink, $link, $target, $this->bucketName);
if (file_exists($tmplink)) {
unlink($tmplink);
}
}
}
protected function getFilesUploaded()
{
$retval = array();
foreach ($_FILES as $key => $file) {
if (strpos($key, 'File') === FALSE) {
$log = new api_log();
$log->err("Invalid file uploaded: {$key}");
} else {
$rendition = $key == 'File' ? '_' : str_replace('File_', '', $key);
$retval[$rendition] = array('file' => $file['tmp_name'], 'filename' => $file['name']);
}
}
return $retval;
}
