need help in isset

[saad|_d3vil]

hi

can any one help me i am making one php page i write this code

if(isset($_GET['id']) && is_numeric($_GET['id'])){

now i want to keep this code and i want to add one more code line in this page

if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {

[ukweb]

a way of doing it could be done neatly is this maybe?

 

 

if(isset($_GET['id']) && is_numeric($_GET['id'])){
  ++$trigger;
} if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {
  ++$trigger;
}

if ($trigger == 2) {
// Whatever you want it to do here
}

I know its a few more lines but on quick summary its easy to read and keeps your coding nice and neat :-)

[saad|_d3vil]

i can not do this can you help me in this i want to mix this both code

<?php
// database connection info
$conn = mysql_connect('localhost','apnimusk','password') or trigger_error("SQL", E_USER_ERROR);
$db = mysql_select_db('apnimusk_other',$conn) or trigger_error("SQL", E_USER_ERROR);

// find out how many rows are in the table 
$sql = "SELECT COUNT(*) FROM jokes";
$result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);
$r = mysql_fetch_row($result);
$numrows = $r[0];

// number of rows to show per page
$rowsperpage = 10;
// find out total pages
$totalpages = ceil($numrows / $rowsperpage);

// get the current page or set a default
if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {
   // cast var as int
   $currentpage = (int) $_GET['currentpage'];
} else {
   // default page num
   $currentpage = 1;
} // end if

// if current page is greater than total pages...
if ($currentpage > $totalpages) {
   // set current page to last page
   $currentpage = $totalpages;
} // end if
// if current page is less than first page...
if ($currentpage < 1) {
   // set current page to first page
   $currentpage = 1;
} // end if

// the offset of the list, based on current page 
$offset = ($currentpage - 1) * $rowsperpage;

// get the info from the db 
$sql = "SELECT id, name FROM jokes LIMIT $offset, $rowsperpage";
$result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);
// while there are rows to be fetched...
while ($list = mysql_fetch_assoc($result)) {
   // echo data
   echo  $list['id'] . " : " . $list['name'] .  "<br />";
} // end while
/******  build the pagination links ******/
// range of num links to show
$range = 3;

// if not on page 1, don't show back links
if ($currentpage > 1) {
   // show << link to go back to page 1
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=1'><<</a> ";
   // get previous page num
   $prevpage = $currentpage - 1;
   // show < link to go back to 1 page
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'><</a> ";
} // end if 

// loop to show links to range of pages around current page
for ($x = (($currentpage - $range) - 1); $x < (($currentpage + $range) + 1); $x++) {
   // if it's a valid page number...
   if (($x > 0) && ($x <= $totalpages)) {
      // if we're on current page...
      if ($x == $currentpage) {
         // 'highlight' it but don't make a link
         echo " [<b>$x</b>] ";
      // if not current page...
      } else {
         // make it a link
 echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$x'>$x</a> ";
      } // end else
   } // end if 
} // end for

// if not on last page, show forward and last page links	
if ($currentpage != $totalpages) {
   // get next page
   $nextpage = $currentpage + 1;
    // echo forward link for next page 
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage'>></a> ";
   // echo forward link for lastpage
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>>></a> ";
} // end if
/****** end build pagination links ******/
?>

 

<?php
$con = mysql_connect("localhost","apnimusk","password");
if (!$con){



die('Could not connect: ' . mysql_error());
}

mysql_select_db("apnimusk_other", $con);

if(isset($_GET['id']) && is_numeric($_GET['id'])){
$result = mysql_query("SELECT * FROM `joke` WHERE `id` = '".$_GET['id']."'");
while($row = mysql_fetch_array($result)){	
echo "<font color='#000000'>". $row['name'] . "</font><br/>";	
echo "<font color='#000000'>" . $row['text'] . "</font>";
}
}else{

$result = mysql_query("SELECT * FROM `jokes`");



while($row = mysql_fetch_array($result)){


echo "<font color='#FF00FF'>" ."<a href='?id=".$row['id']."'>".$row['name']."</a>" . "</font><br />";







}

}
mysql_close($con);
?>