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swad-core/swad_match_result.c

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// swad_match_result.c: matches results in games using remote control
/*
SWAD (Shared Workspace At a Distance),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2019 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/
#define _GNU_SOURCE // For asprintf
#include <linux/limits.h> // For PATH_MAX
#include <stddef.h> // For NULL
#include <stdio.h> // For asprintf
#include <stdlib.h> // For calloc
#include <string.h> // For string functions
#include "swad_action.h"
#include "swad_database.h"
#include "swad_date.h"
#include "swad_form.h"
#include "swad_global.h"
#include "swad_HTML.h"
#include "swad_ID.h"
#include "swad_match.h"
#include "swad_match_result.h"
#include "swad_user.h"
/*****************************************************************************/
/************** External global variables from others modules ****************/
/*****************************************************************************/
extern struct Globals Gbl;
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
/*****************************************************************************/
/******************************* Private types *******************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private constants *****************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private variables *****************************/
/*****************************************************************************/
/*****************************************************************************/
/***************************** Private prototypes ****************************/
/*****************************************************************************/
static void McR_ListMyMchResultsInCrs (void);
static void McR_ListMyMchResultsInGam (long GamCod);
static void McR_ListMyMchResultsInMch (long MchCod);
static void McR_ShowAllMchResultsInSelectedGames (void);
static void McR_ListAllMchResultsInSelectedGames (void);
static void McR_ListAllMchResultsInGam (long GamCod);
static void McR_ListAllMchResultsInMch (long MchCod);
static void McR_ShowResultsBegin (const char *Title,bool ListGamesToSelect);
static void McR_ShowResultsEnd (void);
static void McR_ListGamesToSelect (void);
static void McR_ShowHeaderMchResults (Usr_MeOrOther_t MeOrOther);
static void McR_BuildGamesSelectedCommas (char **GamesSelectedCommas);
static void McR_ShowMchResults (Usr_MeOrOther_t MeOrOther,
long MchCod, // <= 0 ==> any
long GamCod, // <= 0 ==> any
const char *GamesSelectedCommas);
static void McR_ShowMchResultsSummaryRow (unsigned NumResults,
unsigned NumTotalQsts,
unsigned NumTotalQstsNotBlank,
double TotalScoreOfAllResults,
double TotalGrade);
static void McR_GetMatchResultDataByMchCod (long MchCod,long UsrCod,
time_t TimeUTC[Dat_NUM_START_END_TIME],
unsigned *NumQsts,
unsigned *NumQstsNotBlank,
double *Score);
static bool McR_CheckIfICanSeeMatchResult (long MchCod,long UsrCod);
static bool McR_GetVisibilityMchResultFromDB (long MchCod);
/*****************************************************************************/
/*********** Select users and dates to show their matches results ************/
/*****************************************************************************/
void McR_SelUsrsToViewMchResults (void)
{
extern const char *Hlp_ASSESSMENT_Games_results;
extern const char *Txt_Results;
extern const char *Txt_View_matches_results;
Usr_PutFormToSelectUsrsToGoToAct (&Gbl.Usrs.Selected,
ActSeeAllMchResCrs,NULL,
Txt_Results,
Hlp_ASSESSMENT_Games_results,
Txt_View_matches_results,
false); // Do not put form with date range
}
/*****************************************************************************/
/*************************** Show my matches results *************************/
/*****************************************************************************/
void McR_ShowMyMchResultsInCrs (void)
{
extern const char *Txt_Results;
/***** Get list of games *****/
Gam_GetListGames (Gam_ORDER_BY_TITLE);
Gam_GetListSelectedGamCods ();
/***** List my matches results in the current course *****/
McR_ShowResultsBegin (Txt_Results,true); // List games to select
McR_ListMyMchResultsInCrs ();
McR_ShowResultsEnd ();
/***** Free list of games *****/
free (Gbl.Games.GamCodsSelected);
Gam_FreeListGames ();
}
static void McR_ListMyMchResultsInCrs (void)
{
char *GamesSelectedCommas = NULL; // Initialized to avoid warning
/***** Table header *****/
McR_ShowHeaderMchResults (Usr_ME);
/***** List my matches results in the current course *****/
Tst_GetConfigTstFromDB (); // Get feedback type
McR_BuildGamesSelectedCommas (&GamesSelectedCommas);
McR_ShowMchResults (Usr_ME,-1L,-1L,GamesSelectedCommas);
free (GamesSelectedCommas);
}
/*****************************************************************************/
/***************** Show my matches results in a given game *******************/
/*****************************************************************************/
void McR_ShowMyMchResultsInGam (void)
{
extern const char *Txt_Results_of_game_X;
struct Game Game;
/***** Get parameters *****/
if ((Game.GamCod = Gam_GetParams ()) == -1L)
Lay_ShowErrorAndExit ("Code of game is missing.");
Gam_GetDataOfGameByCod (&Game);
/***** Game begin *****/
Gam_ShowOnlyOneGameBegin (&Game,
false, // Do not list game questions
false); // Do not put form to start new match
/***** List my matches results in game *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Results_of_game_X,
Game.Title);
McR_ShowResultsBegin (Gbl.Title,false); // Do not list games to select
McR_ListMyMchResultsInGam (Game.GamCod);
McR_ShowResultsEnd ();
/***** Game end *****/
Gam_ShowOnlyOneGameEnd ();
}
static void McR_ListMyMchResultsInGam (long GamCod)
{
/***** Table header *****/
McR_ShowHeaderMchResults (Usr_ME);
/***** List my matches results in game *****/
Tst_GetConfigTstFromDB (); // Get feedback type
McR_ShowMchResults (Usr_ME,-1L,GamCod,NULL);
}
/*****************************************************************************/
/***************** Show my matches results in a given match ******************/
/*****************************************************************************/
void McR_ShowMyMchResultsInMch (void)
{
extern const char *Txt_Results_of_match_X;
struct Game Game;
struct Match Match;
/***** Get parameters *****/
if ((Game.GamCod = Gam_GetParams ()) == -1L)
Lay_ShowErrorAndExit ("Code of game is missing.");
if ((Match.MchCod = Mch_GetParamMchCod ()) == -1L)
Lay_ShowErrorAndExit ("Code of match is missing.");
Gam_GetDataOfGameByCod (&Game);
Mch_GetDataOfMatchByCod (&Match);
/***** Game begin *****/
Gam_ShowOnlyOneGameBegin (&Game,
false, // Do not list game questions
false); // Do not put form to start new match
/***** List my matches results in match *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Results_of_match_X,
Match.Title);
McR_ShowResultsBegin (Gbl.Title,false); // Do not list games to select
McR_ListMyMchResultsInMch (Match.MchCod);
McR_ShowResultsEnd ();
/***** Game end *****/
Gam_ShowOnlyOneGameEnd ();
}
static void McR_ListMyMchResultsInMch (long MchCod)
{
/***** Table header *****/
McR_ShowHeaderMchResults (Usr_ME);
/***** List my matches results in game *****/
Tst_GetConfigTstFromDB (); // Get feedback type
McR_ShowMchResults (Usr_ME,MchCod,-1L,NULL);
}
/*****************************************************************************/
/****************** Get users and show their matches results *****************/
/*****************************************************************************/
void McR_ShowAllMchResultsInCrs (void)
{
Usr_GetSelectedUsrsAndGoToAct (&Gbl.Usrs.Selected,
McR_ShowAllMchResultsInSelectedGames,
McR_SelUsrsToViewMchResults);
}
/*****************************************************************************/
/****************** Show matches results for several users *******************/
/*****************************************************************************/
static void McR_ShowAllMchResultsInSelectedGames (void)
{
extern const char *Txt_Results;
/***** Get list of games *****/
Gam_GetListGames (Gam_ORDER_BY_TITLE);
Gam_GetListSelectedGamCods ();
/***** List the matches results of the selected users *****/
McR_ShowResultsBegin (Txt_Results,true); // List games to select
McR_ListAllMchResultsInSelectedGames ();
McR_ShowResultsEnd ();
/***** Free list of games *****/
free (Gbl.Games.GamCodsSelected);
Gam_FreeListGames ();
}
static void McR_ListAllMchResultsInSelectedGames (void)
{
char *GamesSelectedCommas = NULL; // Initialized to avoid warning
const char *Ptr;
/***** Table head *****/
McR_ShowHeaderMchResults (Usr_OTHER);
/***** List the matches results of the selected users *****/
McR_BuildGamesSelectedCommas (&GamesSelectedCommas);
Ptr = Gbl.Usrs.Selected.List[Rol_UNK];
while (*Ptr)
{
Par_GetNextStrUntilSeparParamMult (&Ptr,Gbl.Usrs.Other.UsrDat.EncryptedUsrCod,
Cry_BYTES_ENCRYPTED_STR_SHA256_BASE64);
Usr_GetUsrCodFromEncryptedUsrCod (&Gbl.Usrs.Other.UsrDat);
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat,Usr_DONT_GET_PREFS))
if (Usr_CheckIfICanViewMch (&Gbl.Usrs.Other.UsrDat))
{
/***** Show matches results *****/
Gbl.Usrs.Other.UsrDat.Accepted = Usr_CheckIfUsrHasAcceptedInCurrentCrs (&Gbl.Usrs.Other.UsrDat);
McR_ShowMchResults (Usr_OTHER,-1L,-1L,GamesSelectedCommas);
}
}
free (GamesSelectedCommas);
}
/*****************************************************************************/
/*** Show matches results of a game for the users who answered in that game **/
/*****************************************************************************/
void McR_ShowAllMchResultsInGam (void)
{
extern const char *Txt_Results_of_game_X;
struct Game Game;
/***** Get parameters *****/
if ((Game.GamCod = Gam_GetParams ()) == -1L)
Lay_ShowErrorAndExit ("Code of game is missing.");
Gam_GetDataOfGameByCod (&Game);
/***** Game begin *****/
Gam_ShowOnlyOneGameBegin (&Game,
false, // Do not list game questions
false); // Do not put form to start new match
/***** List matches results in game *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Results_of_game_X,
Game.Title);
McR_ShowResultsBegin (Gbl.Title,false); // Do not list games to select
McR_ListAllMchResultsInGam (Game.GamCod);
McR_ShowResultsEnd ();
/***** Game end *****/
Gam_ShowOnlyOneGameEnd ();
}
static void McR_ListAllMchResultsInGam (long GamCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumUsrs;
unsigned long NumUsr;
/***** Table head *****/
McR_ShowHeaderMchResults (Usr_OTHER);
/***** Get all users who have answered any match question in this game *****/
NumUsrs = DB_QuerySELECT (&mysql_res,"can not get users in game",
"SELECT users.UsrCod FROM"
" (SELECT DISTINCT mch_results.UsrCod AS UsrCod" // row[0]
" FROM mch_results,mch_matches,gam_games"
" WHERE mch_matches.GamCod=%ld"
" AND mch_matches.MchCod=mch_results.MchCod"
" AND mch_matches.GamCod=gam_games.GamCod"
" AND gam_games.CrsCod=%ld)" // Extra check
" AS users,usr_data"
" WHERE users.UsrCod=usr_data.UsrCod"
" ORDER BY usr_data.Surname1,"
"usr_data.Surname2,"
"usr_data.FirstName",
GamCod,
Gbl.Hierarchy.Crs.CrsCod);
if (NumUsrs)
{
/***** List matches results for each user *****/
for (NumUsr = 0;
NumUsr < NumUsrs;
NumUsr++)
{
row = mysql_fetch_row (mysql_res);
/* Get match code (row[0]) */
if ((Gbl.Usrs.Other.UsrDat.UsrCod = Str_ConvertStrCodToLongCod (row[0])) > 0)
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat,Usr_DONT_GET_PREFS))
if (Usr_CheckIfICanViewMch (&Gbl.Usrs.Other.UsrDat))
{
/***** Show matches results *****/
Gbl.Usrs.Other.UsrDat.Accepted = Usr_CheckIfUsrHasAcceptedInCurrentCrs (&Gbl.Usrs.Other.UsrDat);
McR_ShowMchResults (Usr_OTHER,-1L,GamCod,NULL);
}
}
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/** Show matches results of a match for the users who answered in that match */
/*****************************************************************************/
void McR_ShowAllMchResultsInMch (void)
{
extern const char *Txt_Results_of_match_X;
struct Game Game;
struct Match Match;
/***** Get parameters *****/
if ((Game.GamCod = Gam_GetParams ()) == -1L)
Lay_ShowErrorAndExit ("Code of game is missing.");
if ((Match.MchCod = Mch_GetParamMchCod ()) == -1L)
Lay_ShowErrorAndExit ("Code of match is missing.");
Gam_GetDataOfGameByCod (&Game);
Mch_GetDataOfMatchByCod (&Match);
/***** Game begin *****/
Gam_ShowOnlyOneGameBegin (&Game,
false, // Do not list game questions
false); // Do not put form to start new match
/***** List matches results in match *****/
snprintf (Gbl.Title,sizeof (Gbl.Title),
Txt_Results_of_match_X,
Match.Title);
McR_ShowResultsBegin (Gbl.Title,false); // Do not list games to select
McR_ListAllMchResultsInMch (Match.MchCod);
McR_ShowResultsEnd ();
/***** Game end *****/
Gam_ShowOnlyOneGameEnd ();
}
static void McR_ListAllMchResultsInMch (long MchCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumUsrs;
unsigned long NumUsr;
/***** Table head *****/
McR_ShowHeaderMchResults (Usr_OTHER);
/***** Get all users who have answered any match question in this game *****/
NumUsrs = DB_QuerySELECT (&mysql_res,"can not get users in match",
"SELECT users.UsrCod FROM"
" (SELECT mch_results.UsrCod AS UsrCod" // row[0]
" FROM mch_results,mch_matches,gam_games"
" WHERE mch_results.MchCod=%ld"
" AND mch_results.MchCod=mch_matches.MchCod"
" AND mch_matches.GamCod=gam_games.GamCod"
" AND gam_games.CrsCod=%ld)" // Extra check
" AS users,usr_data"
" WHERE users.UsrCod=usr_data.UsrCod"
" ORDER BY usr_data.Surname1,"
"usr_data.Surname2,"
"usr_data.FirstName",
MchCod,
Gbl.Hierarchy.Crs.CrsCod);
if (NumUsrs)
{
/***** List matches results for each user *****/
for (NumUsr = 0;
NumUsr < NumUsrs;
NumUsr++)
{
row = mysql_fetch_row (mysql_res);
/* Get match code (row[0]) */
if ((Gbl.Usrs.Other.UsrDat.UsrCod = Str_ConvertStrCodToLongCod (row[0])) > 0)
if (Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&Gbl.Usrs.Other.UsrDat,Usr_DONT_GET_PREFS))
if (Usr_CheckIfICanViewMch (&Gbl.Usrs.Other.UsrDat))
{
/***** Show matches results *****/
Gbl.Usrs.Other.UsrDat.Accepted = Usr_CheckIfUsrHasAcceptedInCurrentCrs (&Gbl.Usrs.Other.UsrDat);
McR_ShowMchResults (Usr_OTHER,MchCod,-1L,NULL);
}
}
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/************************ Show results (begin / end) *************************/
/*****************************************************************************/
static void McR_ShowResultsBegin (const char *Title,bool ListGamesToSelect)
{
extern const char *Hlp_ASSESSMENT_Games_results;
/***** Begin box *****/
HTM_SECTION_Begin (McR_RESULTS_BOX_ID);
Box_BoxBegin ("100%",Title,NULL,
Hlp_ASSESSMENT_Games_results,Box_NOT_CLOSABLE);
/***** List games to select *****/
if (ListGamesToSelect)
McR_ListGamesToSelect ();
/***** Begin match results table *****/
HTM_SECTION_Begin (McR_RESULTS_TABLE_ID);
HTM_TABLE_BeginWidePadding (2);
}
static void McR_ShowResultsEnd (void)
{
/***** End match results table *****/
HTM_TABLE_End ();
HTM_SECTION_End ();
/***** End box *****/
Box_BoxEnd ();
HTM_SECTION_End ();
}
/*****************************************************************************/
/********** Write list of those attendance events that have students *********/
/*****************************************************************************/
static void McR_ListGamesToSelect (void)
{
extern const char *Hlp_ASSESSMENT_Games_results;
extern const char *The_ClassFormLinkInBoxBold[The_NUM_THEMES];
extern const char *Txt_Games;
extern const char *Txt_Game;
extern const char *Txt_Update_results;
unsigned UniqueId;
unsigned NumGame;
struct Game Game;
/***** Begin box *****/
Box_BoxBegin (NULL,Txt_Games,NULL,Hlp_ASSESSMENT_Games_results,Box_CLOSABLE);
/***** Begin form to update the results
depending on the games selected *****/
Frm_StartFormAnchor (Gbl.Action.Act,McR_RESULTS_TABLE_ID);
Grp_PutParamsCodGrps ();
Usr_PutHiddenParSelectedUsrsCods (&Gbl.Usrs.Selected);
/***** Begin table *****/
HTM_TABLE_BeginWidePadding (2);
/***** Heading row *****/
HTM_TR_Begin (NULL);
HTM_TH (1,2,NULL,NULL);
HTM_TH (1,1,"LM",Txt_Game);
HTM_TR_End ();
/***** List the events *****/
for (NumGame = 0, UniqueId = 1, Gbl.RowEvenOdd = 0;
NumGame < Gbl.Games.Num;
NumGame++, UniqueId++, Gbl.RowEvenOdd = 1 - Gbl.RowEvenOdd)
{
/* Get data of this game */
Game.GamCod = Gbl.Games.Lst[NumGame].GamCod;
Gam_GetDataOfGameByCod (&Game);
/* Write a row for this event */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT CT COLOR%u\"",Gbl.RowEvenOdd);
HTM_INPUT_CHECKBOX ("GamCod",false,
"id=\"Gam%u\" value=\"%ld\"%s",
NumGame,Gbl.Games.Lst[NumGame].GamCod,
Gbl.Games.Lst[NumGame].Selected ? " checked=\"checked\"" : "");
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
HTM_LABEL_Begin ("for=\"Gam%u\"",NumGame);
HTM_TxtF ("%u:",NumGame + 1);
HTM_LABEL_End ();
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT COLOR%u\"",Gbl.RowEvenOdd);
HTM_Txt (Game.Title);
HTM_TD_End ();
HTM_TR_End ();
}
/***** Put button to refresh *****/
HTM_TR_Begin (NULL);
HTM_TD_Begin ("colspan=\"3\" class=\"CM\"");
HTM_BUTTON_Animated_Begin (Txt_Update_results,
The_ClassFormLinkInBoxBold[Gbl.Prefs.Theme],
NULL);
Ico_PutCalculateIconWithText (Txt_Update_results);
HTM_BUTTON_End ();
HTM_TD_End ();
HTM_TR_End ();
/***** End table *****/
HTM_TABLE_End ();
/***** End form *****/
Frm_EndForm ();
/***** End box *****/
Box_BoxEnd ();
}
/*****************************************************************************/
/********************* Show header of my matches results *********************/
/*****************************************************************************/
static void McR_ShowHeaderMchResults (Usr_MeOrOther_t MeOrOther)
{
extern const char *Txt_User[Usr_NUM_SEXS];
extern const char *Txt_Match;
extern const char *Txt_START_END_TIME[Dat_NUM_START_END_TIME];
extern const char *Txt_Questions;
extern const char *Txt_Non_blank_BR_questions;
extern const char *Txt_Score;
extern const char *Txt_Average_BR_score_BR_per_question_BR_from_0_to_1;
extern const char *Txt_Grade;
HTM_TR_Begin (NULL);
HTM_TH (1,2,"CT",Txt_User[MeOrOther == Usr_ME ? Gbl.Usrs.Me.UsrDat.Sex :
Usr_SEX_UNKNOWN]);
HTM_TH (1,1,"LT",Txt_START_END_TIME[Dat_START_TIME]);
HTM_TH (1,1,"LT",Txt_START_END_TIME[Dat_END_TIME]);
HTM_TH (1,1,"LT",Txt_Match);
HTM_TH (1,1,"RT",Txt_Questions);
HTM_TH (1,1,"RT",Txt_Non_blank_BR_questions);
HTM_TH (1,1,"RT",Txt_Score);
HTM_TH (1,1,"RT",Txt_Average_BR_score_BR_per_question_BR_from_0_to_1);
HTM_TH (1,1,"RT",Txt_Grade);
HTM_TH_Empty (1);
HTM_TR_End ();
}
/*****************************************************************************/
/******* Build string with list of selected games separated by commas ********/
/******* from list of selected games ********/
/*****************************************************************************/
static void McR_BuildGamesSelectedCommas (char **GamesSelectedCommas)
{
size_t MaxLength;
unsigned NumGame;
char LongStr[Cns_MAX_DECIMAL_DIGITS_LONG + 1];
/***** Allocate memory for subquery of games selected *****/
MaxLength = (size_t) Gbl.Games.NumSelected * (Cns_MAX_DECIMAL_DIGITS_LONG + 1);
if ((*GamesSelectedCommas = (char *) malloc (MaxLength + 1)) == NULL)
Lay_NotEnoughMemoryExit ();
/***** Build subquery with list of selected games *****/
(*GamesSelectedCommas)[0] = '\0';
for (NumGame = 0;
NumGame < Gbl.Games.Num;
NumGame++)
if (Gbl.Games.Lst[NumGame].Selected)
{
sprintf (LongStr,"%ld",Gbl.Games.Lst[NumGame].GamCod);
if ((*GamesSelectedCommas)[0])
Str_Concat (*GamesSelectedCommas,",",MaxLength);
Str_Concat (*GamesSelectedCommas,LongStr,MaxLength);
}
}
/*****************************************************************************/
/********* Show the matches results of a user in the current course **********/
/*****************************************************************************/
static void McR_ShowMchResults (Usr_MeOrOther_t MeOrOther,
long MchCod, // <= 0 ==> any
long GamCod, // <= 0 ==> any
const char *GamesSelectedCommas)
{
extern const char *Txt_Match_result;
extern const char *Txt_Hidden_results;
char *MchSubQuery;
char *GamSubQuery;
MYSQL_RES *mysql_res;
MYSQL_ROW row;
struct UsrData *UsrDat;
bool ShowResultThisMatch;
bool ShowSummaryResults = true;
unsigned NumResults;
unsigned NumResult;
static unsigned UniqueId = 0;
char *Id;
struct Match Match;
Dat_StartEndTime_t StartEndTime;
unsigned NumQstsInThisResult;
unsigned NumQstsNotBlankInThisResult;
unsigned NumTotalQsts = 0;
unsigned NumTotalQstsNotBlank = 0;
double ScoreInThisResult;
double TotalScoreOfAllResults = 0.0;
double MaxGrade;
double Grade;
double TotalGrade = 0.0;
time_t TimeUTC[Dat_NUM_START_END_TIME];
/***** Set user *****/
UsrDat = (MeOrOther == Usr_ME) ? &Gbl.Usrs.Me.UsrDat :
&Gbl.Usrs.Other.UsrDat;
/***** Build matches subquery *****/
if (MchCod > 0)
{
if (asprintf (&MchSubQuery," AND mch_results.MchCod=%ld",MchCod) < 0)
Lay_NotEnoughMemoryExit ();
}
else
{
if (asprintf (&MchSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
}
/***** Build games subquery *****/
if (GamCod > 0)
{
if (asprintf (&GamSubQuery," AND mch_matches.GamCod=%ld",GamCod) < 0)
Lay_NotEnoughMemoryExit ();
}
else if (GamesSelectedCommas)
{
if (GamesSelectedCommas[0])
{
if (asprintf (&GamSubQuery," AND mch_matches.GamCod IN (%s)",
GamesSelectedCommas) < 0)
Lay_NotEnoughMemoryExit ();
}
else
{
if (asprintf (&GamSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
}
}
else
{
if (asprintf (&GamSubQuery,"%s","") < 0)
Lay_NotEnoughMemoryExit ();
}
/***** Make database query *****/
NumResults =
(unsigned) DB_QuerySELECT (&mysql_res,"can not get matches results",
"SELECT mch_results.MchCod," // row[0]
"UNIX_TIMESTAMP(mch_results.StartTime)," // row[1]
"UNIX_TIMESTAMP(mch_results.EndTime)," // row[2]
"mch_results.NumQsts," // row[3]
"mch_results.NumQstsNotBlank," // row[4]
"mch_results.Score," // row[5]
"gam_games.MaxGrade" // row[6]
" FROM mch_results,mch_matches,gam_games"
" WHERE mch_results.UsrCod=%ld"
"%s" // Match subquery
" AND mch_results.MchCod=mch_matches.MchCod"
"%s" // Games subquery
" AND mch_matches.GamCod=gam_games.GamCod"
" AND gam_games.CrsCod=%ld" // Extra check
" ORDER BY mch_matches.Title",
UsrDat->UsrCod,
MchSubQuery,
GamSubQuery,
Gbl.Hierarchy.Crs.CrsCod);
free (GamSubQuery);
free (MchSubQuery);
/***** Show user's data *****/
HTM_TR_Begin (NULL);
Usr_ShowTableCellWithUsrData (UsrDat,NumResults);
/***** Get and print matches results *****/
if (NumResults)
{
for (NumResult = 0;
NumResult < NumResults;
NumResult++)
{
row = mysql_fetch_row (mysql_res);
/* Get match code (row[0]) */
if ((Match.MchCod = Str_ConvertStrCodToLongCod (row[0])) < 0)
Lay_ShowErrorAndExit ("Wrong code of match.");
Mch_GetDataOfMatchByCod (&Match);
/* Show match result? */
ShowResultThisMatch = McR_CheckIfICanSeeMatchResult (Match.MchCod,UsrDat->UsrCod);
ShowSummaryResults = ShowSummaryResults && ShowResultThisMatch;
if (NumResult)
HTM_TR_Begin (NULL);
/* Write start/end times (row[1], row[2] hold UTC start/end times) */
for (StartEndTime = (Dat_StartEndTime_t) 0;
StartEndTime <= (Dat_StartEndTime_t) (Dat_NUM_START_END_TIME - 1);
StartEndTime++)
{
TimeUTC[StartEndTime] = Dat_GetUNIXTimeFromStr (row[1 + StartEndTime]);
UniqueId++;
if (asprintf (&Id,"mch_res_time_%u_%u",(unsigned) StartEndTime,UniqueId) < 0)
Lay_NotEnoughMemoryExit ();
HTM_TD_Begin ("id =\"%s\" class=\"DAT LT COLOR%u\"",
Id,Gbl.RowEvenOdd);
Dat_WriteLocalDateHMSFromUTC (Id,TimeUTC[StartEndTime],
Gbl.Prefs.DateFormat,Dat_SEPARATOR_BREAK,
true,true,false,0x7);
HTM_TD_End ();
free (Id);
}
/* Write match title */
HTM_TD_Begin ("class=\"DAT LT COLOR%u\"",Gbl.RowEvenOdd);
HTM_Txt (Match.Title);
HTM_TD_End ();
if (ShowResultThisMatch)
{
/* Get number of questions (row[3]) */
if (sscanf (row[3],"%u",&NumQstsInThisResult) != 1)
NumQstsInThisResult = 0;
NumTotalQsts += NumQstsInThisResult;
/* Get number of questions not blank (row[4]) */
if (sscanf (row[4],"%u",&NumQstsNotBlankInThisResult) != 1)
NumQstsNotBlankInThisResult = 0;
NumTotalQstsNotBlank += NumQstsNotBlankInThisResult;
Str_SetDecimalPointToUS (); // To get the decimal point as a dot
/* Get score (row[5]) */
if (sscanf (row[5],"%lg",&ScoreInThisResult) != 1)
ScoreInThisResult = 0.0;
TotalScoreOfAllResults += ScoreInThisResult;
/* Get maximum grade (row[6]) */
if (sscanf (row[6],"%lg",&MaxGrade) != 1)
MaxGrade = 0.0;
Str_SetDecimalPointToLocal (); // Return to local system
}
/* Write number of questions */
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
HTM_Unsigned (NumQstsInThisResult);
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
/* Write number of questions not blank */
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
HTM_Unsigned (NumQstsNotBlankInThisResult);
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
/* Write score */
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
HTM_Double2Decimals (ScoreInThisResult);
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
/* Write average score per question */
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
HTM_Double2Decimals (NumQstsInThisResult ? ScoreInThisResult /
(double) NumQstsInThisResult :
0.0);
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
/* Write grade over maximum grade */
HTM_TD_Begin ("class=\"DAT RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
{
Grade = Tst_ComputeGrade (NumQstsInThisResult,ScoreInThisResult,MaxGrade);
Tst_ShowGrade (Grade,MaxGrade);
TotalGrade += Grade;
}
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
/* Link to show this result */
HTM_TD_Begin ("class=\"RT COLOR%u\"",Gbl.RowEvenOdd);
if (ShowResultThisMatch)
{
Gam_SetCurrentGamCod (Match.GamCod); // Used to pass parameter
Mch_SetCurrentMchCod (Match.MchCod); // Used to pass parameter
switch (MeOrOther)
{
case Usr_ME:
Frm_StartForm (ActSeeOneMchResMe);
Mch_PutParamsEdit ();
break;
case Usr_OTHER:
Frm_StartForm (ActSeeOneMchResOth);
Mch_PutParamsEdit ();
Usr_PutParamOtherUsrCodEncrypted ();
break;
}
Ico_PutIconLink ("tasks.svg",Txt_Match_result);
Frm_EndForm ();
}
else
Ico_PutIconOff ("eye-slash.svg",Txt_Hidden_results);
HTM_TD_End ();
HTM_TR_End ();
}
/***** Write totals for this user *****/
McR_ShowMchResultsSummaryRow (NumResults,
NumTotalQsts,NumTotalQstsNotBlank,
TotalScoreOfAllResults,
TotalGrade);
}
else
{
HTM_TD_ColouredEmpty (9);
HTM_TR_End ();
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
Gbl.RowEvenOdd = 1 - Gbl.RowEvenOdd;
}
/*****************************************************************************/
/************** Show row with summary of user's matches results **************/
/*****************************************************************************/
static void McR_ShowMchResultsSummaryRow (unsigned NumResults,
unsigned NumTotalQsts,
unsigned NumTotalQstsNotBlank,
double TotalScoreOfAllResults,
double TotalGrade)
{
extern const char *Txt_Matches;
/***** Start row *****/
HTM_TR_Begin (NULL);
/***** Row title *****/
HTM_TD_Begin ("colspan=\"3\" class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
HTM_TxtF ("%s:&nbsp;",Txt_Matches);
HTM_Unsigned (NumResults);
HTM_TD_End ();
/***** Write total number of questions *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
if (NumResults)
HTM_Unsigned (NumTotalQsts);
HTM_TD_End ();
/***** Write total number of questions not blank *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
if (NumResults)
HTM_Unsigned (NumTotalQstsNotBlank);
HTM_TD_End ();
/***** Write total score *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
HTM_Double2Decimals (TotalScoreOfAllResults);
HTM_TD_End ();
/***** Write average score per question *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
HTM_Double2Decimals (NumTotalQsts ? TotalScoreOfAllResults / (double) NumTotalQsts :
0.0);
HTM_TD_End ();
/***** Write total grade *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP RM COLOR%u\"",Gbl.RowEvenOdd);
HTM_Double2Decimals (TotalGrade);
HTM_TD_End ();
/***** Last cell *****/
HTM_TD_Begin ("class=\"DAT_N_LINE_TOP COLOR%u\"",Gbl.RowEvenOdd);
HTM_TD_End ();
/***** End row *****/
HTM_TR_End ();
}
/*****************************************************************************/
/******************* Show one match result of another user *******************/
/*****************************************************************************/
void McR_ShowOneMchResult (void)
{
extern const char *Hlp_ASSESSMENT_Games_results;
extern const char *Txt_The_user_does_not_exist;
extern const char *Txt_ROLES_SINGUL_Abc[Rol_NUM_ROLES][Usr_NUM_SEXS];
extern const char *Txt_START_END_TIME[Dat_NUM_START_END_TIME];
extern const char *Txt_Questions;
extern const char *Txt_non_blank_QUESTIONS;
extern const char *Txt_Score;
extern const char *Txt_Grade;
extern const char *Txt_Tags;
struct Game Game;
struct Match Match;
Usr_MeOrOther_t MeOrOther;
struct UsrData *UsrDat;
time_t TimeUTC[Dat_NUM_START_END_TIME]; // Match result UTC date-time
Dat_StartEndTime_t StartEndTime;
char *Id;
unsigned NumQsts;
unsigned NumQstsNotBlank;
double TotalScore;
bool ShowPhoto;
char PhotoURL[PATH_MAX + 1];
bool ItsMe;
bool ICanPlayThisMatchBasedOnGrps;
bool ICanViewResult;
bool ICanViewScore;
/***** Get and check parameters *****/
Mch_GetAndCheckParameters (&Game,&Match);
/***** Pointer to user's data *****/
MeOrOther = (Gbl.Action.Act == ActSeeOneMchResMe) ? Usr_ME :
Usr_OTHER;
switch (MeOrOther)
{
case Usr_ME:
UsrDat = &Gbl.Usrs.Me.UsrDat;
break;
case Usr_OTHER:
default:
UsrDat = &Gbl.Usrs.Other.UsrDat;
Usr_GetParamOtherUsrCodEncrypted (UsrDat);
break;
}
/***** Get match result data *****/
McR_GetMatchResultDataByMchCod (Match.MchCod,UsrDat->UsrCod,
TimeUTC,
&NumQsts,
&NumQstsNotBlank,
&TotalScore);
Gbl.Test.Config.Feedback = Tst_FEEDBACK_FULL_FEEDBACK; // Initialize feedback to maximum
/***** Check if I can view this match result *****/
ItsMe = Usr_ItsMe (UsrDat->UsrCod);
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_STD:
switch (MeOrOther)
{
case Usr_ME:
ICanPlayThisMatchBasedOnGrps = Mch_CheckIfICanPlayThisMatchBasedOnGrps (&Match);
ICanViewResult = ItsMe && ICanPlayThisMatchBasedOnGrps &&
Match.Status.ShowUsrResults;
if (ICanViewResult)
{
Tst_GetConfigTstFromDB (); // To get feedback type
ICanViewScore = Gbl.Test.Config.Feedback != Tst_FEEDBACK_NOTHING;
}
else
ICanViewScore = false;
break;
default:
ICanViewResult =
ICanViewScore = false;
break;
}
break;
case Rol_NET:
case Rol_TCH:
case Rol_DEG_ADM:
case Rol_CTR_ADM:
case Rol_INS_ADM:
switch (MeOrOther)
{
case Usr_ME:
ICanViewResult =
ICanViewScore = ItsMe;
break;
case Usr_OTHER:
ICanViewResult =
ICanViewScore = true;
break;
default:
ICanViewResult =
ICanViewScore = false;
break;
}
break;
case Rol_SYS_ADM:
ICanViewResult =
ICanViewScore = true;
break;
default:
ICanViewResult =
ICanViewScore = false;
break;
}
if (ICanViewResult) // I am allowed to view this match result
{
/***** Get questions and user's answers of the match result from database *****/
McR_GetMatchResultQuestionsFromDB (Match.MchCod,UsrDat->UsrCod,
&NumQsts,&NumQstsNotBlank);
/***** Begin box *****/
Box_BoxBegin (NULL,Match.Title,NULL,
Hlp_ASSESSMENT_Games_results,Box_NOT_CLOSABLE);
Lay_WriteHeaderClassPhoto (false,false,
Gbl.Hierarchy.Ins.InsCod,
Gbl.Hierarchy.Deg.DegCod,
Gbl.Hierarchy.Crs.CrsCod);
/***** Begin table *****/
HTM_TABLE_BeginWideMarginPadding (10);
/***** Header row *****/
/* Get data of the user who answer the match */
if (!Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (UsrDat,Usr_DONT_GET_PREFS))
Lay_ShowErrorAndExit (Txt_The_user_does_not_exist);
if (!Usr_CheckIfICanViewTst (UsrDat))
Lay_NoPermissionExit ();
/* User */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_ROLES_SINGUL_Abc[UsrDat->Roles.InCurrentCrs.Role][UsrDat->Sex]);
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT\"");
ID_WriteUsrIDs (UsrDat,NULL);
HTM_TxtF ("&nbsp;%s",UsrDat->Surname1);
if (UsrDat->Surname2[0])
HTM_TxtF ("&nbsp;%s",UsrDat->Surname2);
if (UsrDat->FirstName[0])
HTM_TxtF (", %s",UsrDat->FirstName);
HTM_BR ();
ShowPhoto = Pho_ShowingUsrPhotoIsAllowed (UsrDat,PhotoURL);
Pho_ShowUsrPhoto (UsrDat,ShowPhoto ? PhotoURL :
NULL,
"PHOTO45x60",Pho_ZOOM,false);
HTM_TD_End ();
HTM_TR_End ();
/* Start/end time (for user in this match) */
for (StartEndTime = (Dat_StartEndTime_t) 0;
StartEndTime <= (Dat_StartEndTime_t) (Dat_NUM_START_END_TIME - 1);
StartEndTime++)
{
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_START_END_TIME[StartEndTime]);
HTM_TD_End ();
if (asprintf (&Id,"match_%u",(unsigned) StartEndTime) < 0)
Lay_NotEnoughMemoryExit ();
HTM_TD_Begin ("id=\"%s\" class=\"DAT LT\"",Id);
Dat_WriteLocalDateHMSFromUTC (Id,TimeUTC[StartEndTime],
Gbl.Prefs.DateFormat,Dat_SEPARATOR_COMMA,
true,true,true,0x7);
HTM_TD_End ();
free (Id);
HTM_TR_End ();
}
/* Number of questions */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_Questions);
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT\"");
HTM_TxtF ("%u (%u %s)",NumQsts,NumQstsNotBlank,Txt_non_blank_QUESTIONS);
HTM_TD_End ();
HTM_TR_End ();
/* Score */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_Score);
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT\"");
if (ICanViewScore)
HTM_Double2Decimals (TotalScore);
else
HTM_Txt ("?"); // No feedback
HTM_TD_End ();
HTM_TR_End ();
/* Grade */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_Grade);
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT\"");
if (ICanViewScore)
Tst_ComputeAndShowGrade (NumQsts,TotalScore,Game.MaxGrade);
else
HTM_Txt ("?"); // No feedback
HTM_TD_End ();
HTM_TR_End ();
/* Tags present in this result */
HTM_TR_Begin (NULL);
HTM_TD_Begin ("class=\"DAT_N RT\"");
HTM_TxtF ("%s:",Txt_Tags);
HTM_TD_End ();
HTM_TD_Begin ("class=\"DAT LT\"");
Gam_ShowTstTagsPresentInAGame (Match.GamCod);
HTM_TD_End ();
HTM_TR_End ();
/***** Write answers and solutions *****/
Tst_ShowTestResult (UsrDat,NumQsts,TimeUTC[Dat_START_TIME]);
/***** End table *****/
HTM_TABLE_End ();
/***** Write total mark of match result *****/
if (ICanViewScore)
{
HTM_DIV_Begin ("class=\"DAT_N_BOLD CM\"");
HTM_TxtF ("%s:&nbsp;",Txt_Score);
HTM_Double2Decimals (TotalScore);
HTM_BR ();
HTM_TxtF ("%s:&nbsp;",Txt_Grade);
Tst_ComputeAndShowGrade (NumQsts,TotalScore,Game.MaxGrade);
HTM_DIV_End ();
}
/***** End box *****/
Box_BoxEnd ();
}
else // I am not allowed to view this match result
Lay_NoPermissionExit ();
}
/*****************************************************************************/
/************ Get the questions of a match result from database **************/
/*****************************************************************************/
void McR_GetMatchResultQuestionsFromDB (long MchCod,long UsrCod,
unsigned *NumQsts,unsigned *NumQstsNotBlank)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned NumQst;
long LongNum;
unsigned QstInd;
struct Mch_UsrAnswer UsrAnswer;
/***** Get questions and answers of a match result *****/
*NumQsts = (unsigned)
DB_QuerySELECT (&mysql_res,"can not get questions and answers"
" of a match result",
"SELECT gam_questions.QstCod," // row[0]
"gam_questions.QstInd," // row[1]
"mch_indexes.Indexes" // row[2]
" FROM mch_matches,gam_questions,mch_indexes"
" WHERE mch_matches.MchCod=%ld"
" AND mch_matches.GamCod=gam_questions.GamCod"
" AND mch_matches.MchCod=mch_indexes.MchCod"
" AND gam_questions.QstInd=mch_indexes.QstInd"
" ORDER BY gam_questions.QstInd",
MchCod);
for (NumQst = 0, *NumQstsNotBlank = 0;
NumQst < *NumQsts;
NumQst++)
{
row = mysql_fetch_row (mysql_res);
/* Get question code (row[0]) */
if ((Gbl.Test.QstCodes[NumQst] = Str_ConvertStrCodToLongCod (row[0])) < 0)
Lay_ShowErrorAndExit ("Wrong code of question.");
/* Get question index (row[1]) */
if ((LongNum = Str_ConvertStrCodToLongCod (row[1])) < 0)
Lay_ShowErrorAndExit ("Wrong code of question.");
QstInd = (unsigned) LongNum;
/* Get indexes for this question (row[2]) */
Str_Copy (Gbl.Test.StrIndexesOneQst[NumQst],row[2],
Tst_MAX_BYTES_INDEXES_ONE_QST);
/* Get answers selected by user for this question */
Mch_GetQstAnsFromDB (MchCod,UsrCod,QstInd,&UsrAnswer);
if (UsrAnswer.AnsInd >= 0) // UsrAnswer.AnsInd >= 0 ==> answer selected
{
snprintf (Gbl.Test.StrAnswersOneQst[NumQst],Tst_MAX_BYTES_ANSWERS_ONE_QST + 1,
"%d",UsrAnswer.AnsInd);
(*NumQstsNotBlank)++;
}
else // UsrAnswer.AnsInd < 0 ==> no answer selected
Gbl.Test.StrAnswersOneQst[NumQst][0] = '\0'; // Empty answer
/* Replace each comma by a separator of multiple parameters */
/* In database commas are used as separators instead of special chars */
Par_ReplaceCommaBySeparatorMultiple (Gbl.Test.StrIndexesOneQst[NumQst]);
Par_ReplaceCommaBySeparatorMultiple (Gbl.Test.StrAnswersOneQst[NumQst]);
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/************* Get data of a match result using its match code ***************/
/*****************************************************************************/
static void McR_GetMatchResultDataByMchCod (long MchCod,long UsrCod,
time_t TimeUTC[Dat_NUM_START_END_TIME],
unsigned *NumQsts,
unsigned *NumQstsNotBlank,
double *Score)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
Dat_StartEndTime_t StartEndTime;
/***** Make database query *****/
if (DB_QuerySELECT (&mysql_res,"can not get data"
" of a match result of a user",
"SELECT UNIX_TIMESTAMP(mch_results.StartTime)," // row[1]
"UNIX_TIMESTAMP(mch_results.EndTime)," // row[2]
"mch_results.NumQsts," // row[3]
"mch_results.NumQstsNotBlank," // row[4]
"mch_results.Score" // row[5]
" FROM mch_results,mch_matches,gam_games"
" WHERE mch_results.MchCod=%ld"
" AND mch_results.UsrCod=%ld"
" AND mch_results.MchCod=mch_matches.MchCod"
" AND mch_matches.GamCod=gam_games.GamCod"
" AND gam_games.CrsCod=%ld", // Extra check
MchCod,UsrCod,
Gbl.Hierarchy.Crs.CrsCod) == 1)
{
row = mysql_fetch_row (mysql_res);
/* Get start time (row[0] and row[1] hold UTC date-times) */
for (StartEndTime = (Dat_StartEndTime_t) 0;
StartEndTime <= (Dat_StartEndTime_t) (Dat_NUM_START_END_TIME - 1);
StartEndTime++)
TimeUTC[StartEndTime] = Dat_GetUNIXTimeFromStr (row[StartEndTime]);
/* Get number of questions (row[2]) */
if (sscanf (row[2],"%u",NumQsts) != 1)
*NumQsts = 0;
/* Get number of questions not blank (row[3]) */
if (sscanf (row[3],"%u",NumQstsNotBlank) != 1)
*NumQstsNotBlank = 0;
/* Get score (row[4]) */
Str_SetDecimalPointToUS (); // To get the decimal point as a dot
if (sscanf (row[4],"%lg",Score) != 1)
*Score = 0.0;
Str_SetDecimalPointToLocal (); // Return to local system
}
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
}
/*****************************************************************************/
/********************* Get if I can see match result ************************/
/*****************************************************************************/
static bool McR_CheckIfICanSeeMatchResult (long MchCod,long UsrCod)
{
bool ItsMe;
bool ShowResultThisMatch;
switch (Gbl.Usrs.Me.Role.Logged)
{
case Rol_STD:
ItsMe = Usr_ItsMe (UsrCod);
if (ItsMe && Gbl.Test.Config.Feedback != Tst_FEEDBACK_NOTHING)
ShowResultThisMatch = McR_GetVisibilityMchResultFromDB (MchCod);
else
ShowResultThisMatch = false;
break;
case Rol_NET:
case Rol_TCH:
case Rol_DEG_ADM:
case Rol_CTR_ADM:
case Rol_INS_ADM:
case Rol_SYS_ADM:
ShowResultThisMatch = true;
break;
default:
ShowResultThisMatch = false;
break;
}
return ShowResultThisMatch;
}
/*****************************************************************************/
/********************* Get visibility of match result ************************/
/*****************************************************************************/
static bool McR_GetVisibilityMchResultFromDB (long MchCod)
{
MYSQL_RES *mysql_res;
MYSQL_ROW row;
unsigned long NumRows;
bool ShowUsrResults;
/***** Get visibility of match result from database *****/
NumRows = (unsigned) DB_QuerySELECT (&mysql_res,"can not get if show result",
"SELECT ShowUsrResults" // row[0]
" FROM mch_matches"
" WHERE MchCod=%ld"
" AND GamCod IN" // Extra check
" (SELECT GamCod FROM gam_games"
" WHERE CrsCod='%ld')",
MchCod,
Gbl.Hierarchy.Crs.CrsCod);
if (NumRows) // Match found...
{
/* Get whether to show user results or not (row(0)) */
row = mysql_fetch_row (mysql_res);
ShowUsrResults = (row[0][0] == 'Y');
}
else
ShowUsrResults = false;
/***** Free structure that stores the query result *****/
DB_FreeMySQLResult (&mysql_res);
return ShowUsrResults;
}
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