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/* gcompris - log.c
*
* Copyright (C) 2004 Bruno Coudoin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/* Trace formating are saved in our sqlite database with the fields
* date,user,activity,level,sublevel,status,duration,comment
*
* status can be : PASSED or FAILED or COMPLETED
* comment is a free optional string that can describe what went wrong. For
* example, in a reading activity, you could write here the word that make the
* kid fail. It may be usefull for the teacher.
*
*
*/
#include <time.h>
#include <gcompris.h>
#include "gcompris_db.h"
#include "profile.h"
#define KEYLOG_MAX 256
static gchar *comment_set;
static gchar keylog[KEYLOG_MAX];
static GcomprisBoard *gcomprisBoard_set;
static time_t start_time;
static time_t start_time_key;
/* By default, we use local time, not UTC */
#define USE_UTC 0
/** gc_log_start
* \param GcomprisBoard *gcomprisBoard: the board for which the event happen
*
*/
void gc_log_start (GcomprisBoard *gcomprisBoard) {
gcomprisBoard_set = gcomprisBoard;
start_time = time(NULL);
start_time_key = time(NULL);
comment_set = g_strdup("");
keylog[0] = '\0';
}
/** gc_log_set_comment
* \param GcomprisBoard *gcomprisBoard: the board for which the event happen
* \param expected: string describing what was expected. This string is copied.
* \param got: string describing what we got from the user. This string is copied.
*
*/
void
gc_log_set_comment(GcomprisBoard *gcomprisBoard, gchar *expected, gchar *got)
{
if(gcomprisBoard_set != gcomprisBoard) {
return;
}
if(expected==NULL)
expected="";
if(got==NULL)
got="";
g_free(comment_set);
comment_set = g_strdup_printf("%s;%s.", expected, got);
}
/** gc_log_end
* \param GcomprisBoard *gcomprisBoard: the board for which the event happen
* \param status
*
*/
void gc_log_end (GcomprisBoard *gcomprisBoard, GCBonusStatusList status) {
/* Prepare our log */
/* The default format for time represenation. See strftime(3) */
/* Warning %F not supported on Windows */
char *fmt = "%Y-%m-%d %H:%M:%S";
char buf[256];
/* get the current time from the Unix kernel */
time_t end_time = time(NULL);
double duration = difftime(end_time,start_time);
struct tm *tp;
GcomprisUser *gcomprisUser = gc_profile_get_current_user();
/* A board change in between doesn't make sense */
if(gcomprisBoard_set != gcomprisBoard)
return;
/* and convert it to UTC or local time representation */
if (USE_UTC)
tp = gmtime(&start_time);
else
tp = localtime(&start_time);
/* convert the time to a string according to the format specification in fmt */
strftime(buf, sizeof(buf), fmt, tp);
gc_db_log(buf, (guint)duration,
gcomprisUser->user_id, gcomprisBoard->board_id,
gcomprisBoard->level, gcomprisBoard->sublevel,
status, comment_set);
g_free(comment_set);
}
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