[SOLVED] pagination problem

[nuttycoder]

am trying to get pagitnation working when reading lines from a text file, it works perfect when I set the limit to 1 to when I set the limit to 30 which would cause 30 lines per page only 18 are shown.

 

I have a text file with numbers on each line :

1

2

3

...ect going to 35

 

then the file is read using this code:

 

<?php
$emails = file("emails.txt"); //load all the emails into an array

$limit = 30; //limit to 30 per page

//Get the current page
if(!isset($_GET['page']))
{
$page = 1;
}
else
{
$page = $_GET['page'];
}

//Find out how many results there are
$totalResults = count($emails);

//Get the total pages
$totalPages = ceil($totalResults / $limit);

//If the page you are on is bigger then the totalPages then set the page to the totalPages
if($page > $totalPages)
{
$page = $totalPages;
}

//Find out where to start looping from
$from = ($page * $limit) - $limit;

//Create a temp array
$tmp_emails = array();

//Start looping
for($i = $from; $i < $from + ceil($totalResults / $totalPages); $i++)
{
$tmp_emails[] = $emails[$i];
}

//Implode the temp array, seperating the elements.
echo implode(",<br/> ", $tmp_emails);

echo "<p style=\"clear:both;\" align=\"center\">\n";


// Build Previous Link
		if($_GET['page'] > 1){
			$prev = ($_GET['page'] - 1);
			echo "<a href=\"m.php?page=$prev\">Previous</a>\n ";
		}

		for($i = 1; $i <= $totalPages; $i++){
			if(($_GET['page']) == $i || $page == $i)
			{

				if($totalPages > 1)
				{
					echo "$i\n ";
				}
			} else {
					echo "<a href=\"m.php?page=$i\">$i</a>\n ";
			}
		}

		// Build Next Link
		if($_GET['page'] < $totalPages){
			$next = ($_GET['page'] + 1);
			echo "<a href=\"m.php?page=$next\">Next</a>\n";
		}
		echo "</p>\n"; 
?>

 

not sure where am going wrong if someone could help me with this that would be great.

[mrMarcus]

is there something on line 18 that might cause the script to break/end?  perhaps you should post the contents of the file.

[nuttycoder]

just numbers on each line here's the contents of the file:

 

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

[mrMarcus]

echo $from + ceil($totalResults / $totalPages)

 

returns 18;

 

there's your problem

[nuttycoder]

Thanks do you know what I could use instead?

[sasa]

$from + $limit

[nuttycoder]

yeah thats done the job thanks very much.