php simple paging example
======================
The below code is self explanatory for a coder
<?
function Connect() {
$hostname = "localhost";
$database = "mmm";
$db_login = "";
$db_pass = "";
$ad_login = "";
$ad_pass = "";
$dbase_link = mysql_connect($hostname, $db_login, $db_pass) or die("Could not connect");
mysql_select_db($database) or die("Could not select database");
}
?>
<?php
//Set the page size
$PageSize = 10;
$StartRow = 0;
//Set the page no
if(empty($_GET['PageNo'])){
if($StartRow == 0){
$PageNo = $StartRow + 1;
}
}else{
$PageNo = $_GET['PageNo'];
$StartRow = ($PageNo - 1) * $PageSize;
}
//Set the counter start
if($PageNo % $PageSize == 0){
$CounterStart = $PageNo - ($PageSize - 1);
}else{
$CounterStart = $PageNo - ($PageNo % $PageSize) + 1;
}
//Counter End
$CounterEnd = $CounterStart + ($PageSize - 1);
?>
<html>
<head>
<title>Paging Example By Nasa</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" href="include/style.css" type="text/css">
</head>
<?php
connect();
//query trick
$strSQL = "select * from bike where Type='$type'
AND Brand='$brand' AND City='$city' ORDER BY area LIMIT $StartRow,$PageSize";
$result = mysql_query($strSQL) or die("Query failed");
$TRecord = mysql_query("SELECT * FROM bikes");
//Total of record
$RecordCount = mysql_num_rows($TRecord);
//Set Maximum Page
$MaxPage = $RecordCount % $PageSize;
if($RecordCount % $PageSize == 0){
$MaxPage = $RecordCount / $PageSize;
}else{
$MaxPage = ceil($RecordCount / $PageSize);
}
?>
<body>
<table width="100%" border="0" class="InternalHeader">
<tr>
<td width="24%">LIST.....</td>
<td width="76%">
<div align="right">
<?php print "$RecordCount record(s) founds - You are at page $PageNo of $MaxPage" ?></div>
</td>
</tr>
</table>
<br>
<table width="100%" border="0" class="NormalTableTwo">
<tr>
<td width="4%">ID</td>
<td width="36%">NAME ID</td>
<td width="20%">CONTACT</td>
<td width="20%">PHONE</td>
</tr>
<?php
$i = 1;
while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
$bil = $i + ($PageNo-1)*$PageSize;
?>
<tr>
<td width="4%"><?php echo $bil ?></td>
<td width="36%"><?php echo $row["ID"] ?></td>
<td width="20%"><?php echo $row["Name"] ?></td>
<td width="20%"><?php echo $row["contact"] ?></td>
<td width="20%"><?php echo $row["phone"] ?></td>
</tr>
<?php
$i++;
}?>
</table><br>
<table width="100%" border="0" class="InternalHeader">
<tr>
<td>
<div align="center">
<?php
//Print First & Previous Link is necessary
if($CounterStart != 1){
$PrevStart = $CounterStart - 1;
print "<a href=ok1.php?PageNo=1>First </a>: ";
print "<a href=ok1.php?PageNo=$PrevStart>Previous </a>";
}
print " [ ";
$c = 0;
//Print Page No
for($c=$CounterStart;$c<=$CounterEnd;$c++){
if($c < $MaxPage){
if($c == $PageNo){
if($c % $PageSize == 0){
print "$c ";
}else{
print "$c ,";
}
}elseif($c % $PageSize == 0){
echo "<a href=ok1.php?PageNo=$c>$c</a> ";
}else{
echo "<a href=ok1.php?PageNo=$c>$c</a> ,";
}//END IF
}else{
if($PageNo == $MaxPage){
print "$c ";
break;
}else{
echo "<a href=ok1.php?PageNo=$c>$c</a> ";
break;
}//END IF
}//END IF
}//NEXT
echo "] ";
if($CounterEnd < $MaxPage){
$NextPage = $CounterEnd + 1;
echo "<a href=ok1.php?PageNo=$NextPage>Next</a>";
}
//Print Last link if necessary
if($CounterEnd < $MaxPage){
$LastRec = $RecordCount % $PageSize;
if($LastRec == 0){
$LastStartRecord = $RecordCount - $PageSize;
}
else{
$LastStartRecord = $RecordCount - $LastRec;
}
print " : ";
echo "<a href=ok1.php?PageNo=$MaxPage>Last</a>";
}
?>
</div>
</td>
</tr>
</table>
<?php
mysql_free_result($result);
mysql_free_result($TRecord);
?>
</body>
</html>
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