Last Seen (Days, Hours, Minutes)

[-Karl-]

Hello,

 

I'm trying to create a staff online widget which shows when they were last active.

 

Here's what I have so far, it works perfectly fine but I'm just wondering if there's a much simpler way of doing it, if so, how?

 

				    $seen = floor((time("now")-$row['time'])/60);
				    $more = false;
				    if($seen > 60) {
					    $more = true;
					    $hours = floor($seen/60);
					    $minutes = $seen-($hours*60);
					    if(($seen > 24) && ($more == true)) {
						    $days = floor(($seen/60)/24);
						    $hours = floor($seen/60)-($days*24);
					    }
					    if($minutes == 1) {
						    $minute = ' minute ';  
					    } else {
						    $minute = ' minutes ';
					    }
					    if($hours == 1) {
						    $hour = ' hour ';  
					    } else {
						    $hour = ' hours ';
					    }
					    if($days == 1) {
						    $day = ' day ';  
					    } else {
						    $day = ' days ';
					    }
					    if($days > 0) {  
						    $seen = $days . $day . $hours . $hour . $minutes . $minute . 'ago';
					    } else {
						    $seen = $hours . $hour . $minutes . $minute . 'ago';
					    }
				    } else {
					    if($seen == 1) {
						    $minute = ' minute ';  
					    } else {
						    $minute = ' minutes ';
					    }    
					    $seen = $seen . $minute . 'ago';
				    }

[Jessica]

This will produce errors with strict error reporting. You can shorten it a lot. I also think it has some bugs. if $seen > 60, then within that loop if $seen > 24?? Maybe use clearer variable names.

 

What is the $more for?

 

This is not tested.

$seen = floor((time("now")-$row['time'])/60);
$more = false;
$seen_str = "";
if($seen > 60) {
   $more = true;
   $hours = floor($seen/60);
   $minutes = $seen-($hours*60);
   if($seen > 24) { // I think you mean to use $hours here?
       $days = floor(($seen/60)/24); // and here
       $hours = floor($seen/60)-($days*24); // and probably in here too.
       $seen_str = "$days day".($days==1?'':'s').", ";
   }
   $seen_str .= "$hours hour".($hours==1:'':'s').", ";
}
$seen_str .= "$minutes minute".($minutes==1?'':'s').' ago';

Edited September 29, 2012 by Jessica

[-Karl-]

This will produce errors with strict error reporting. You can shorten it a lot. I also think it has some bugs. if $seen > 60, then within that loop if $seen > 24?? Maybe use clearer variable names.

 

What is the $more for?

 

This is not tested.

$seen = floor((time("now")-$row['time'])/60);
$more = false;
$seen_str = "";
if($seen > 60) {
$more = true;
$hours = floor($seen/60);
$minutes = $seen-($hours*60);
if($seen > 24) { // I think you mean to use $hours here?
$days = floor(($seen/60)/24); // and here
$hours = floor($seen/60)-($days*24); // and probably in here too.
$seen_str = "$days day".($days==1?'':'s').", ";
}
$seen_str .= "$hours hour".($hours==1:'':'s').", ";
}
$seen_str .= "$minutes minute".($minutes==1?'':'s').' ago';

Yeah the $more is irrelevant.

 

Like I said though, it works perfectly, so everything is in the right place.

 

Removed a bit of pointless stuff after having a second look through the code

					    if($seen > 60) {
					    $hours = floor($seen/60);
					    $minutes = $seen-($hours*60);
					    $days = floor(($seen/60)/24);
					    $hours = floor($seen/60)-($days*24);
					    if($minutes == 1) {
						    $minute = ' minute ';  
					    } else {
						    $minute = ' minutes ';
					    }
					    if($hours == 1) {
						    $hour = ' hour ';  
					    } else {
						    $hour = ' hours ';
					    }
					    if($days == 1) {
						    $day = ' day ';  
					    } else {
						    $day = ' days ';
					    }
					    if($days > 0) {  
						    $seen = $days . $day . $hours . $hour . $minutes . $minute . 'ago';
					    } else {
						    $seen = $hours . $hour . $minutes . $minute . 'ago';
					    }
				    } else {
					    if($seen == 1) {
						    $minute = ' minute ';  
					    } else {
						    $minute = ' minutes ';
					    }    
					    $seen = $seen . $minute . 'ago';
				    }

 

Basically, it's the defining whether it's an hour, or multiple hours, which makes the code look so long.

[-Karl-]

After a bit of messing around with your advice, got it down to this:

					    $hours = floor($seen/60);
				    $minutes = $seen-($hours*60);
				    $days = floor(($seen/60)/24);
				    $hours = floor($seen/60)-($days*24);
				    $last_seen = '';
				    if($days > 0) {
					    $last_seen .= "$days day".($days==1?'':'s');
				    }
				    if($hours > 0) {
					    $last_seen .= " $hours hour".($hours==1?'':'s');
				    }
				    $last_seen .= " $minutes minute".($minutes==1?'':'s');

 

Thanks a lot.