/**
* checks if a username is already existing
* @param $username
* @return boolean
*/
public function validUser($username)
{
$this->user = false;
$pdo = config_db::getConnected();
$statement = $pdo->prepare("SELECT * FROM `users` WHERE username = :username");
$result = $statement->execute(array('username' => $username));
echo $username;
$this->user = $statement->fetch();
if ($this->user) {
return true;
} else {
return false;
}
}
/**
* renames a file
* @param $fileid
* @param $oldname
* @param $newName
*/
public function renameFile($fileid, $oldname, $newName)
{
$this->pdo = config_db::getConnected();
$fileid = $_POST['fileid'];
$oldname = $_POST['oldfile'];
$query = "UPDATE `files` SET `filename` = :newFilename WHERE id = :id";
$updatestmt = $this->pdo->prepare($query);
$updatestmt->bindParam(':newFilename', $newName, PDO::PARAM_STR);
$updatestmt->bindParam(':id', $fileid);
$updatestmt->execute();
//rename file
//first set file-access
chmod(config_db::FILEFOLDER . '/' . $oldname, 755);
rename(config_db::FILEFOLDER . '/' . $oldname, config_db::FILEFOLDER . '/' . $newName);
}
