public bool Login(string user, string password)
{
try
{
_username = user;
_password = password;
string login_url = _serverURL + "/user/login";
easy.SetOpt(LibCurl.CURLoption.CURLOPT_URL, login_url);
string loginFields =
"name=" + user +
"&pass="******"&form_id=user_login" +
"&op=Log in";
easy.SetOpt(LibCurl.CURLoption.CURLOPT_POSTFIELDS, loginFields);
LibCurl.CURLcode exec = easy.Perform();
string retUrl = "";
EasyCurl.GetInfo(LibCurl.CURLINFO.CURLINFO_EFFECTIVE_URL, ref retUrl);
if ((retUrl == login_url) && (HttpConnectCode == 200)) //case already loggedin, page is returning 403, and not 200
{
errorMessage("Coudn't login to your site with cURL");
_isloggedIn = false;
}
else if (HttpConnectCode == 403)//need to logout before
{
if (Logout())
{
Login(user, password);
}
else
{
errorMessage("Coudn't logout from previous logged-in user");
return(false);
}
}
else
if (HttpConnectCode == 200)
{
_isloggedIn = true;
}
else
{
_isloggedIn = false;
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
_isloggedIn = false;
}
return(_isloggedIn);
}
public bool Logout()
{
try
{
easy.SetOpt(LibCurl.CURLoption.CURLOPT_URL, _serverURL + @"/logout");
LibCurl.CURLcode exec = easy.Perform();
string retUrl = "";
EasyCurl.GetInfo(LibCurl.CURLINFO.CURLINFO_EFFECTIVE_URL, ref retUrl);
_isloggedIn = false;
return(retUrl == _serverURL);
}
catch (Exception ex)
{
errorMessage(ex.Message);
return(false);
}
}
/// <summary>
/// Upload a file to Drupal using the form-file module and CURL
/// </summary>
/// <param name="localPath">Local file location</param>
/// <param name="serverDirectory">Save to a specific directory in drupal</param>
/// <returns> File ID or -1 if failed to upload</returns>
public int FileUpload(string localPath, string serverDirectory)
{
// Use file form module
string url = ServerURL + "file-form";
LibCurl.MultiPartForm mf = new LibCurl.MultiPartForm();
AddFormFile(mf, localPath, "files[file_upload]");
// Optional parameter - save to a different directory
AddFormField(mf, serverDirectory, "file_directory");
AddFormField(mf, "form_token", getToken(url, "edit-file-form-upload-form-token"));
AddFormField(mf, "form_id", "file_form_upload");
AddFormField(mf, "op", "Upload file");
EasyCurl.SetOpt(LibCurl.CURLoption.CURLOPT_HTTPPOST, mf);
EasyCurl.SetOpt(LibCurl.CURLoption.CURLOPT_URL, url);
_htmlDataIn = "";//clear html data in return
LibCurl.CURLcode exec = DrupCurlPerform();
// Check if Json returned a file id
int fileID;
string ex = @"fid"":.""([^""]*)";
Regex rx = new Regex(ex);
MatchCollection fields = rx.Matches(_htmlDataIn);
if (fields.Count > 0)
{
fileID = Convert.ToInt32(fields[0].Groups[1].Captures[0].Value);
}
else
{
fileID = -1;
}
//JsonUtility.GenerateIndentedJsonText = false;
string tempHttp = "";
EasyCurl.GetInfo(LibCurl.CURLINFO.CURLINFO_EFFECTIVE_URL, ref tempHttp);
if (((fileID == -1)))// || (tempHttp == ServerURL + "file-form"))
{
sendLogEvent("Error uploading file, Curl error no: " + "\n", "Curl", Enums.MessageType.Error);
}
return(fileID);
}
public bool DownloadFile(string httpPath, string savePath)
{
try
{
if (_isloggedIn)
{
easy.SetOpt(LibCurl.CURLoption.CURLOPT_WRITEFUNCTION, wf);
fileDownload = new FileStream(savePath, FileMode.Create);
///replace space with %20
string a = " ";
string b = "&20";
httpPath = httpPath.Replace(a, b);
easy.SetOpt(LibCurl.CURLoption.CURLOPT_URL, httpPath);
LibCurl.CURLcode exec = easy.Perform();
//CURLcode exec = DrupCurlPerform();
double d = 0;
easy.GetInfo(LibCurl.CURLINFO.CURLINFO_CONTENT_LENGTH_DOWNLOAD, ref d);
//easy.SetOpt(CURLoption.CURLOPT_WRITEFUNCTION,null);
fileDownload.Close();
if ((d == 0) || (this.HttpConnectCode != 200) || (!DrutNETBase.FileExists(savePath)))
{
sendLogEvent("Can't download file with Curl: " + exec.ToString() + "\n", "Curl", Enums.MessageType.Error);
return(false);
}
return(true);
}
else
{
sendLogEvent("CURL not logged-in", "Curl" + "\n", Enums.MessageType.Error);
return(false);
}
}
catch (Exception ex)
{
errorMessage(ex.Message);
return(false);
}
}
private string getToken(string url, string formId)
{
_htmlDataIn = ""; //clear data in string
EasyCurl.SetOpt(LibCurl.CURLoption.CURLOPT_URL, url);
LibCurl.CURLcode exec = DrupCurlPerform();
if (HttpConnectCode != 200)
{
sendLogEvent("Error access " + HttpConnectCode.ToString() + "\n", "Curl", Enums.MessageType.Error);
_htmlDataIn = "";
return("");
}
Regex rx = new Regex(formId + @".*value=""([^""]*)");
MatchCollection fields = rx.Matches(_htmlDataIn);
_htmlDataIn = "";
if (fields.Count > 0)
{
return(fields[0].Groups[1].Captures[0].Value);
}
else
{
return("");
}
}