//=================================================================//

// Universidade Federal do Rio de Janeiro

// Escola Politécnica

// Departamento de Eletrônica e de Computação

// Professor Marcelo Luiz Drumond Lanza

// Computation II - Class 2004/2

// Authors: Carlo Fragni and Marcelo Duffles Donato Moreira

// Description: cgiEditUserData() primary function source file

// Date: 13/02/2005

//=================================================================//

/*

* RCS COMMENTS

*

* $Date: 2005/02/16 22:11:21 $

* $Log: cgiEditUserData.c,v $

* Revision 1.1 2005/02/16 22:11:21 marceloddm

* Initial revision

*

*/

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "mlcgi.h"

#include "const.h"

#include "types.h"

#include "error.h"

#include "config.h"

#include "functions.h"

#include "editUserData.h"

static const char rcsid [] = "$Id: cgiEditUserData.c,v 1.1 2005/02/16 22:11:21 marceloddm Exp marceloddm $";

int main (int argc, char **argv)

{

unsigned errorCode;

char cookieName[COOKIE_NAME_LENGTH +1];

char cookieValue[COOKIE_VALUE_LENGTH +1];

char cookieFileName[MAX_LENGTH_LONG_FILENAME +1];

char temp[10 +1];

char givenId[20 +1];

userDataType userData;

userIdType callerOfProgramId;

if ((errorCode = mlCgiInitialize ()) != ML_CGI_OK)

{

if (errorCode == ML_CGI_FATAL_ERROR)

showHtmlErrorPage (FATAL_ERROR);

if (errorCode == ML_CGI_MEMORY_ALLOCATION_ERROR)

showHtmlErrorPage (MEMORY_ALLOCATION_ERROR);

if (errorCode == ML_CGI_INVALID_CONTENT_LENGTH)

showHtmlErrorPage (INVALID_CONTENT_LENGTH);

if (errorCode == ML_CGI_IO_ERROR)

showHtmlErrorPage (CGI_IO_ERROR);

if (errorCode == ML_CGI_INVALID_CONTENT_TYPE)

showHtmlErrorPage (INVALID_CONTENT_TYPE);

if (errorCode == ML_CGI_INVALID_REQUEST_METHOD)

showHtmlErrorPage (INVALID_REQUEST_METHOD);

exit (ML_CGI_OK);

}

if (!isCgi)

{

printf ("%s\n", showTextErrorMessage (IS_NOT_CGI));

exit (ML_CGI_OK);

}

mlCgiBeginHttpHeader ("text/html");

if ((errorCode = mlCgiGetFormStringNoNewLines ("cookieName", cookieName, COOKIE_NAME_LENGTH)) != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

showHtmlErrorPage (FORM_FIELD_NOT_FOUND);

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_FIELD_LENGTH);

exit (ML_CGI_OK);

}

if ((errorCode = mlCgiGetSpecificCookie (cookieName, COOKIE_NAME_LENGTH, cookieValue, COOKIE_VALUE_LENGTH)) != ML_CGI_OK)

{

mlCgiEndHttpHeader();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_COOKIE_NAME)

showHtmlErrorPage (INVALID_COOKIE_NAME);

if (errorCode == ML_CGI_INVALID_COOKIE_VALUE)

showHtmlErrorPage (INVALID_COOKIE_VALUE);

if (errorCode == ML_CGI_COOKIE_NOT_FOUND)

showHtmlErrorPage (COOKIE_NOT_FOUND);

exit (ML_CGI_OK);

}

if ((errorCode = validateCookie (cookieName, cookieValue, mlCgiEnvironmentVariablesValues[ML_CGI_REMOTE_ADDRESS])) != OK)

{

if (errorCode != VALIDATE_COOKIE__COOKIE_FILE_DOES_NOT_EXIST)

{

if ((errorCode = getCookieValue (cookieName, cookieValue)) != OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

showHtmlErrorPage (errorCode);

exit (ML_CGI_OK);

}

if ((errorCode = mlCgiSetCookie (cookieName, cookieValue, 0, NULL, NULL, NULL)) != ML_CGI_OK)

{

mlCgiEndHttpHeader();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_COOKIE_NAME)

showHtmlErrorPage (INVALID_COOKIE_NAME);

if (errorCode == ML_CGI_INVALID_COOKIE_VALUE)

showHtmlErrorPage (INVALID_COOKIE_VALUE);

if (errorCode == ML_CGI_INVALID_COOKIE_EXPIRATION)

showHtmlErrorPage (INVALID_COOKIE_EXPIRATION);

exit (ML_CGI_OK);

}

if ((errorCode = getLongFilename (COOKIES_DIR, cookieName, cookieFileName)) != OK)

{

mlCgiEndHttpHeader();

mlCgiFreeResources ();

showHtmlErrorPage (errorCode);

exit (ML_CGI_OK);

}

remove (cookieFileName);

}

mlCgiEndHttpHeader();

mlCgiFreeResources ();

showHtmlErrorPage (errorCode);

exit (ML_CGI_OK);

}

if ((errorCode = mlCgiGetFormStringNoNewLines ("userId", givenId, 20)) != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

showHtmlErrorPage (FORM_USER_ID_NOT_FOUND);

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_USER_ID_LENGTH);

exit (ML_CGI_OK);

}

userData.userId = strtoul (givenId , NULL, 10);

callerOfProgramId = strtoul (cookieName, NULL, 10);

if ((callerOfProgramId != 0) && (userData.userId != callerOfProgramId))

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

showHtmlErrorPage (ONLY_THE_ADMINISTRATOR_CAN_EDIT_DATA_OF_OTHERS_USERS);

exit (ML_CGI_OK);

}

if ((errorCode = getDataFromId (userData.userId, &userData)) != OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

showHtmlErrorPage (errorCode);

exit (ML_CGI_OK);

}

if ((errorCode = mlCgiGetFormStringNoNewLines ("name", userData.name, MAX_LENGTH_NAME)) != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

showHtmlErrorPage (FORM_NAME_NOT_FOUND);

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_NAME_LENGTH);

exit (ML_CGI_OK);

}

if (userData.category == webUser)

{

if ((errorCode = mlCgiGetFormStringNoNewLines ("email", userData.email, MAX_LENGTH_EMAIL)) != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

showHtmlErrorPage (FORM_EMAIL_NOT_FOUND);

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_EMAIL_LENGTH);

exit (ML_CGI_OK);

}

}

else

{

errorCode = mlCgiGetFormStringNoNewLines ("email", userData.email, MAX_LENGTH_EMAIL);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.email[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_EMAIL_LENGTH);

exit (ML_CGI_OK);

}

}

errorCode = mlCgiGetFormStringNoNewLines ("homepage", userData.homepage, MAX_LENGTH_HOMEPAGE);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.homepage[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_HOMEPAGE_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("street", userData.address.street, MAX_LENGTH_STREET);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.street[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_STREET_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("homeNumber", userData.address.homeNumber, MAX_LENGTH_HOME_NUMBER);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.homeNumber[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_HOME_NUMBER_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("complement", userData.address.complement, MAX_LENGTH_COMPLEMENT);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.complement[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_COMPLEMENT_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("district", userData.address.district, MAX_LENGTH_DISTRICT);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.district[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_DISTRICT_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("city", userData.address.city, MAX_LENGTH_CITY);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.city[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_CITY_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("state", userData.address.state, MAX_LENGTH_STATE);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.homeNumber[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_STATE_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("country", userData.address.country, MAX_LENGTH_COUNTRY);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.country[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_COUNTRY_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("zipCode", userData.address.zipCode, MAX_LENGTH_ZIP_CODE);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.address.zipCode[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_ZIP_CODE_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("telNumber", userData.telNumber, MAX_LENGTH_TEL_NUMBER);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.telNumber[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_TEL_NUMBER_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("cellNumber", userData.cellNumber, MAX_LENGTH_CELL_NUMBER);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.cellNumber[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_CELL_NUMBER_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("gender", temp, 10);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.gender = notAnswered;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_GENDER_LENGTH);

exit (ML_CGI_OK);

}

if (!strcmp (temp, "male"))

userData.gender = male;

else if

(!strcmp (temp, "female"))

userData.gender = female;

else

userData.gender = notAnswered;

errorCode = mlCgiGetFormStringNoNewLines ("relationshipStatus", temp, 10);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.relationshipStatus = notGiven;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_RELATIONSHIP_STATUS_LENGTH);

exit (ML_CGI_OK);

}

if (!strcmp (temp, "single"))

userData.relationshipStatus = single;

else if

(!strcmp (temp, "married"))

userData.relationshipStatus = married;

else if

(!strcmp (temp, "widowed"))

userData.relationshipStatus = widowed;

else

userData.relationshipStatus = notGiven;

if ((errorCode = mlCgiGetFormStringNoNewLines ("birthday", userData.birthday, MAX_LENGTH_BIRTHDAY)) != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

showHtmlErrorPage (FORM_BIRTHDAY_NOT_FOUND);

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_BIRTHDAY_LENGTH);

exit (ML_CGI_OK);

}

errorCode = mlCgiGetFormStringNoNewLines ("description", userData.description, MAX_LENGTH_DESCRIPTION);

if (errorCode == ML_CGI_FORM_FIELD_NOT_FOUND)

userData.description[0] = EOS;

if (errorCode != ML_CGI_OK)

{

mlCgiEndHttpHeader ();

mlCgiFreeResources ();

if (errorCode == ML_CGI_INVALID_FORM_LENGTH)

showHtmlErrorPage (INVALID_FORM_DESCRIPTION_LENGTH);

exit (ML_CGI_OK);

}

mlCgiEndHttpHeader();

mlCgiFreeResources ();

if (userData.category == relative)

{

userData.userName[0] = EOS;

userData.plainPass[0] = EOS;

userData.encryptedPass[0] = EOS;

}

else

{

strcpy (userData.plainPass, "noPass");

if ((errorCode = encodePassword (userData.plainPass, userData.encryptedPass)) != OK)

{

showHtmlErrorPage (errorCode);

exit (ML_CGI_OK);

}

}

if ((errorCode = editUserData (&userData)) != OK)

showHtmlErrorPage (errorCode);

else

showHtmlOKPage ();

exit (ML_CGI_OK);

}

/*$RCSfile$*/