Please don't post lengthy code like that without enclosing it with PHP Code tags. Use the button on the form where you are posting. Thank you.
Code: Select all
<?php
include 'connect.php';
// get value of id that sent from address bar
$id=$_GET['id'];
$sql="SELECT * FROM topic WHERE id='$id'";
$result=mysql_query($sql);
$rows=mysql_fetch_array($result);
// find out how many rows are in the table
$sql = "SELECT COUNT(*) FROM reply";
$result = mysql_query($sql) 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;
?>
<table width='800' border='0' align='center' cellpadding='10'>
<tr>
<td width='20' height='50' align='center' bgcolor='#990000'><font color='#FFFFFF'><b>ID</b></font></td><td width='200' height='50' align='center' bgcolor='#990000'><font color='#FFFFFF'><b>Username:<br />Date & Time:</b></font></td><td align='center' bgcolor='#990000'><font color='#FFFFFF'><b>Topic & Message:</b></font></td>
</tr>
<tr>
<td height='50' align='center' valign='top' bgcolor='#AAAAAA'></td>
<td height='50' align='center' valign='top' bgcolor='#AAAAAA'><b><? echo $rows['username']; ?></b><br /><? echo $rows['date']; ?><br /><? echo $rows['time']; ?></td>
<td height='50' align='center' bgcolor='#AAAAAA'><b><a href="viewtopic.php?id=<? echo $rows['id']; ?>"><? echo $rows['topic']; ?></a></b></td>
</tr>
<tr>
<td height='50' align='center' bgcolor='#AAAAAA' colspan='3'><? echo $rows['detail']; ?></td>
</tr>
<tr>
<td></td>
</tr>
<?php
$sql2 = "SELECT * FROM reply WHERE reply_id='$id' LIMIT $offset, $rowsperpage";
$result2 = mysql_query($sql2) or trigger_error("SQL", E_USER_ERROR);
while($rows=mysql_fetch_array($result2)){
?>
<tr>
<td height='50' align='center' valign='top' bgcolor='#AAAAAA'><b><? echo $rows['a_id']; ?></b></td>
<td height='50' align='center' valign='top' bgcolor='#AAAAAA'><b><? echo $rows['a_username']; ?></b><br /><? echo $rows['a_date']; ?><br /><? echo $rows['a_time']; ?></td>
<td height='50' align='center' bgcolor='#AAAAAA'><? echo $rows['a_reply']; ?></td>
</tr>
<?
}
?>
</table>
<br />
<BR>
<table width="400" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<form name="form" method="post" action="addreply.php">
<td>
<table width="100%" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td valign="top"><strong>Reply</strong></td>
<td valign="top">:</td>
<td><textarea name="a_reply" cols="45" rows="3"></textarea></td>
</tr>
<tr>
<td> </td>
<td><input name="id" type="hidden" value="<? echo $id; ?>"></td>
<td><input type="submit" name="Submit" value="Submit"> <input type="reset" name="Reset" value="Reset"></td>
</tr>
</table>
</td>
</form>
</tr>
</table>
<?php
/****** 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'>First</a> ";
// get previous page num
$prevpage = $currentpage - 1;
echo " - ";
// show < link to go back to 1 page
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'>Previous</a> ";
} // end if
// loop to show links to range of pages around current page
for ($x = ($currentpage - $range); $x < (($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=$nextpage'>Next</a> ";
echo " - ";
// echo forward link for lastpage
echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>Last</a> ";
} // end if
/****** end build pagination links ******/
?>