pagination search. help pls/.

[nhojeinnor]

i have a problem with my search pagination. when i click the pages. nothing happen.it just refresh the page. help pls.

 

 public function viewSearch($form)
    {                                  

    $affid         = $form['affid']; 
    $site_id       = $form['site_id'];      

    if($affid==""){        
    $where1 ="";          
    } else { 
    $where1 = "affid = '$affid'" ;
    }

    if($site_id==""){ 

    $where2 ="";   

    } elseif($affid=="" || site_id==""){

    $where2= "site_id =  $site_id"; 

    }else {    
    $where2 ="AND site_id = $site_id";  
    }                  
    $where_condition = $where1 . $where2;        
   
    $data = array();                             

    if ($affid=="" && $site_id=="")
    { 
    $count   = mysql_query("SELECT * FROM link ORDER BY site_id"); 
    $numrows = mysql_num_rows($count);
    $rowsperpage = 30;
    $totalpages = ceil($numrows / $rowsperpage);

    if (isset($_GET['page']) && is_numeric($_GET['page'])) {
    $currentpage = (int) $_GET['page'];
    } else {
    $currentpage = 1;
    }
    if ($currentpage > $totalpages) {
    $currentpage = $totalpages;
    }
    if ($currentpage < 1) {
    $currentpage = 1;
    }

    $offset = ($currentpage - 1) * $rowsperpage;

    $data = array();  
    
    $sql   = "SELECT * FROM link ORDER BY site_id LIMIT $offset, $rowsperpage"; 
    $result = mysql_query($sql) or die(mysql_error());   


    while(($rows = mysql_fetch_array($result)))
    {
    $data[] = $rows;
    }
    
    echo ' <b>Pages:</b> ';
    
    $range = 4;

    if ($currentpage > 1) {
    echo " <a href='{$_SERVER['PHP_SELF']}?page=1'>First</a> ";
    $prevpage = $currentpage - 1;
    echo " <a href='{$_SERVER['PHP_SELF']}?page=$prevpage'>Prev</a> ";
    }

    for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
    if (($x > 0) && ($x <= $totalpages)) {
    if ($x == $currentpage) {
    echo " [<b>$x</b>] ";
    } else {
    echo " <a href='{$_SERVER['PHP_SELF']}?page=$x'>$x</a> ";
    }
    } 
    }

    if ($currentpage != $totalpages) 
    {
    $nextpage = $currentpage + 1;
    echo " <a href='{$_SERVER['PHP_SELF']}?page=$nextpage'>Next</a> ";
    echo " <a href='{$_SERVER['PHP_SELF']}?page=$totalpages'>Last</a> <br /><br /><br />";
    }              
    }    
      
    else 
    {  
    $count   = mysql_query("SELECT * FROM link  WHERE $where_condition ORDER BY site_id"); 
    $numrows = mysql_num_rows($count);
    $rowsperpage = 30;
    $totalpages = ceil($numrows / $rowsperpage);

    if (isset($_GET['page']) && is_numeric($_GET['page'])) {
    $currentpage = (int) $_GET['page'];
    } else {                        
    $currentpage = 1;
    }

    if ($currentpage > $totalpages) {
    $currentpage = $totalpages;
    }
    if ($currentpage < 1) {
    $currentpage = 1;
    }

    $offset = ($currentpage - 1) * $rowsperpage;

    $data = array();  
    
    $sql   = "SELECT * FROM link WHERE $where_condition ORDER BY site_id LIMIT $offset, $rowsperpage"; 
    $result = mysql_query($sql) or die(mysql_error());   


    while(($rows = mysql_fetch_array($result)))
    {
    $data[] = $rows;
    }
    
    echo ' <b>Pages:</b> ';
    
    $range = 3;

    if ($currentpage > 1) {
    echo " <a href='?page=1'>First</a> ";
    $prevpage = $currentpage - 1;
    echo " <a href='?page=$prevpage'>Prev</a> ";
    }

    for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
    if (($x > 0) && ($x <= $totalpages)) {
    if ($x == $currentpage) {
    echo " [<b>$x</b>] ";
    } else {
    echo " <a href='?page=$x'>$x</a> ";
    }
    } 
    }

    if ($currentpage != $totalpages) 
    {
    $nextpage = $currentpage + 1;
    echo " <a href='?page=$nextpage'>Next</a> ";
    echo " <a href='?page=$totalpages'>Last</a> <br /><br /><br />";
    }
          
    }