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Calculations. - Printable Version

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+--- Thread: Calculations. (/showthread.php?tid=616018)


Calculations. - iLearner - 30.08.2016

Hello,

I have made a small temp ban system, what it actually dies is ask admin the number of days.
and i am taking those days like this:

hours= 24/days;
secs = hours*3600;
unbants = gettime() + secs;

In unban_time field i set it the value to unbants(and we're ok until here).

but when the player tries to join while banned, i want to show him how many days are left until he'll stay banned...
and this is what i do:
PHP код:
public TempBanChecking(playerid)
{
    new banquery[180], days, time, ip[16];
    GetPlayerIp(playerid, ip, 16);
    mysql_format(1, banquery, sizeof(banquery), "SELECT `unban_time` FROM `TBanData` WHERE `ip` = '%s'", ip);
    new Cache:cacheid = mysql_query(1, banquery);
    
    if(cache_num_rows() != 0) //if an unban time was found with their ip address
    {
        new unbantimestamp = cache_get_field_content_int(0, "unban_time");// = mysql_fetch_int(); //get the timestamp from the database
        new string[128];
    
        mins =(unbantimestamp - gettime())/60;
        hours = mins/60;
        days = hours/24;
          //format(string, sizeof(string), "[DEBUG]An unban timer was found! %d > %d",unbantimestamp, time);
         //SendClientMessageToAll(COLOR_WHITE, string);
        if(unbantimestamp > time) //if the unban time hasn't been reached yet
        {
            format(string, sizeof(string), "You're banned from this server... for %d days", days);
            SendClientMessage(playerid, -1, string);
        }
    }
    cache_delete(cacheid);
} 
but those days are showed like a huge number... so what did i do wrong in maths... ?

for example a 3 days ban is: 1472088830

Re: Calculations. - AndySedeyn - 30.08.2016

Your calculations are wrong. An hour divided by 60 is equal to 1 minute because there are 60 minutes in an hour. Knowing that, you know that a minute divided by 60 can never be an hour, so it has to be something smaller. In this case: 1 minute divided by 60 is equal to 1 second because there are 60 seconds in 1 minute.

Re: Calculations. - iLearner - 30.08.2016

Could you post the right calculations to convert it into days?

Re: Calculations. - Shinja - 30.08.2016

PHP код:
SecondToTime(seconds)  
{  
    new string[40], minutes, hours, newseconds = seconds;  
    while(newseconds>=60){newseconds-=60,minutes++;}  
    while(minutes>=60){minutes-=60,hours++;}  
    format(string, sizeof(string), "%02dHour%s : %02dMinute%s : %02dSecond%s", hours, (hours > 1)?("s"):(""), minutes, (minutes>1)?("s"):(""), newseconds, (newseconds>1)?("s"):(""));  
    //debug printf("[converter] %d seconds are %02d hours and %02d minutes and %02d seconds", seconds, hours, minutes, newseconds);  
    return string;  
} 


Re: Calculations. - iLearner - 30.08.2016

Seconds to days...

Re: Calculations. - Shinja - 30.08.2016

PHP код:
SecondToTime(seconds)  
{  
    new string[40], minutes, hours, days, newseconds = seconds;  
    while(newseconds>=60){newseconds-=60,minutes++;}  
    while(minutes>=60){minutes-=60,hours++;}  
    while(hours>=24){hours-=24,days++;}  
    format(string, sizeof(string), "%d Day%s : %02dHour%s : %02dMinute%s : %02dSecond%s", days, (days > 1) ? ("s"):(""), hours, (hours > 1)?("s"):(""), minutes, (minutes>1)?("s"):(""), newseconds, (newseconds>1)?("s"):(""));  
    //debug printf("[converter] %d seconds are %d days and %02d hours and %02d minutes and %02d seconds", seconds, hours, minutes, newseconds);  
    return string;  
}