[RESOLVED] need help with my paging class

[fandhie]

I found these errors with my paging class script :

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 32

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 38

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 50

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 50

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 59

Notice: Undefined variable: file in E:\wamp\www\rumahgps\config\class_paging.php on line 64

can you show me what's wrong with these script?

<?php
class Paging
{
// Fungsi untuk mencek halaman dan posisi data
function cariPosisi($batas)
{
if(empty($_GET['halaman'])){
	$posisi=0;
	$_GET['halaman']=1;
}
else{
	$posisi = ($_GET['halaman']-1) * $batas;
}
return $posisi;
}

// Fungsi untuk menghitung total halaman
function jumlahHalaman($jmldata, $batas)
{
$jmlhalaman = ceil($jmldata/$batas);
return $jmlhalaman;
}

// Fungsi untuk link halaman 1,2,3 ... Next, Prev, First, Last
function navHalaman($halaman_aktif, $jmlhalaman)
{
$link_halaman = "";

// Link First dan Previous
if ($halaman_aktif > 1)
{
$link_halaman .= " <a href=$file?halaman=1><< First</a> | ";  // ---- Line 32
}

if (($halaman_aktif-1) > 0)
{
$previous = $halaman_aktif-1;
$link_halaman .= "<a href=$file?halaman=$previous>< Previous</a> | "; // ---- Line 38
}

// Link halaman 1,2,3, ...
for ($i=1; $i<=$jmlhalaman; $i++)
{
if ($i == $halaman_aktif)
{
$link_halaman .= "<b>$i</b> | ";
}
else
{
$link_halaman .= "<a href=$file?halaman=$i>$i</a> | "; // ---- Line 50
}
$link_halaman .= " ";
}

// Link Next dan Last
if ($halaman_aktif < $jmlhalaman)
{
$next=$halaman_aktif+1;
$link_halaman .= " <a href=$file?halaman=$next>Next ></a> "; // ---- Line 59
}

if (($halaman_aktif != $jmlhalaman) && ($jmlhalaman != 0))
{
$link_halaman .= " | <a href=$file?halaman=$jmlhalaman>Last >></a> "; // ---- Line 64
}
return $link_halaman;
}
}
?>

[halojoy]

$file has a value outside function
but not inside.

You should send $file value to function()

//

// Fungsi untuk link halaman 1,2,3 ... Next, Prev, First, Last
// 3 arguments: $file, xxx, xxx

function navHalaman($file, $halaman_aktif, $jmlhalaman)
{
$link_halaman = "";

// Link First dan Previous
if ($halaman_aktif > 1)
{
$link_halaman .= " <a href=$file?halaman=1><< First</a> | ";  // ---- Line 32
}

[fandhie]

halojoy, is there any other way to send end $file value to function()?

when a I added it to

function navHalaman($file, $halaman_aktif, $jmlhalaman) 

i got new errors like follow

Warning: Missing argument 3 for Paging::navHalaman(), called in E:\wamp\www\rumahgps\admin\halaman_produk.php on line 57 and defined in E:\wamp\www\rumahgps\config\class_paging.php on line 25

Notice: Undefined variable: jmlhalaman in E:\wamp\www\rumahgps\config\class_paging.php on line 42

Notice: Undefined variable: jmlhalaman in E:\wamp\www\rumahgps\config\class_paging.php on line 56

Notice: Undefined variable: jmlhalaman in E:\wamp\www\rumahgps\config\class_paging.php on line 62

Notice: Undefined variable: jmlhalaman in E:\wamp\www\rumahgps\config\class_paging.php on line 62

[laserlight]

Now that you have added another parameter to the function, you need to change the code that uses the function such that it passes a corresponding argument.

[fandhie]

laserlight;10943459 wrote:

Now that you have added another parameter to the function, you need to change the code that uses the function such that it passes a corresponding argument.

actually I just need to add variable $file into function like follow :

// Fungsi untuk link halaman 1,2,3 ... Next, Prev, First, Last
function navHalaman($halaman_aktif, $jmlhalaman)
{
$link_halaman = "";
$file = 'halaman_produk.php';

// Link First dan Previous
if ($halaman_aktif > 1)
{
$link_halaman .= " <a href=$file?halaman=1><< First</a> | ";

and it is works well now... thank u for your help guys 😃