0

Pagination
It shows following messages
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\wamp\www\Paging\111\test\index.php on line 55

Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\wamp\www\Paging\111\test\index.php on line 154

Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\wamp\www\Paging\111\test\index.php on line 167


config.php

<?php
$query = mysql_connect("localhost","root","");
if (!$query)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("phptest", $query);




?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="style.css" rel="stylesheet" type="text/css" />
<title>sample code</title>
<?php
    session_start();
	include "config.php";	// include your code to connect to DB.
	error_reporting(E_ALL ^ E_NOTICE);
	$tbl_name="people";	
	?>
</head>

<body>
<form name="Item Search" method="post" action="index.php"> 
  Item Search:<br> 
  <label> 
  <input name="swords" type="text" size="30" maxlength="30"> 
  </label>  
  <br> 
  <label> 
  <input name="search" type="submit" id="search" value="Search"> 
  </label>
  <a href="logout.php">Logout</a> 
</form>
<?php 
 if(isset($_POST['submit'])||isset($_POST['swords'])||isset($_GET['swords'])){
if (isset($_POST['swords']))
{ 
$search=$_POST['swords'];
$_SESSION['sword'] = $_POST['swords'];
}else
{
$search=$_GET['sword'];
}
$newurl = "index.php?swords=";
$searchwords = addslashes(htmlspecialchars($_POST['sword'])); 
{ 
$words = explode(' ',$searchwords); 
$totalwords = count($words); 
$i = 0; 
$searchstring = ""; 
while ($i != $totalwords){ 
if ($i != 0 and $i != $wordcount){ 
$searchstring .= " and ";; 
} 
$searchstring .= "b_name LIKE '%$words[$i]%'"; 
$searchstring1 .= "b_author LIKE '%$words[$i]%'";
$i = $i + 1; 

	// How many adjacent pages should be shown on each side?
	$adjacents = 3;
	$query = "SELECT COUNT(*) as num FROM $tbl_name WHERE $searchstring or $searchstring1";
	$total_pages = mysql_fetch_array(mysql_query($query));
	$total_pages = $total_pages[num];
	$targetpage = "index.php"; 	//your file name  (the name of this file)
	$limit = 2; 								//how many items to show per page
	$page = $_GET['swords'];
	if($page) 
		$start = ($page - 1) * $limit; 			//first item to display on this page
	else
		$start = 0;								//if no page var is given, set start to 0
	
	/* Get data. */
	$sql = "SELECT DISTINCT * FROM $tbl_name  WHERE $searchstring or $searchstring1 LIMIT $start, $limit";
	$result = mysql_query($sql);
	
	/* Setup page vars for display. */
	if ($page == 0) $page = 1;					//if no page var is given, default to 1.
	$prev = $page - 1;							//previous page is page - 1
	$next = $page + 1;							//next page is page + 1
	$lastpage = ceil($total_pages/$limit);		//lastpage is = total pages / items per page, rounded up.
	$lpm1 = $lastpage - 1;						//last page minus 1
	
	$pagination = "";
	if($lastpage > 1)
	{	
		$pagination .= "<div class=\"pagination\">";
		//previous button
		if ($page > 1) 
			$pagination.= "<a href=\"$targetpage?swords=$prev?=\">« previous</a>";
		else
			$pagination.= "<span class=\"disabled\">« previous</span>";	
		
		//pages	
		if ($lastpage < 7 + ($adjacents * 2))	//not enough pages to bother breaking it up
		{	
			for ($counter = 1; $counter <= $lastpage; $counter++)
			{
				if ($counter == $page)
					$pagination.= "<span class=\"current\">$counter</span>";
				else
					$pagination.= "<a href=\"$targetpage?swords=$counter\">$counter</a>";					
			}
		}
		elseif($lastpage > 5 + ($adjacents * 2))	//enough pages to hide some
		{
			//close to beginning; only hide later pages
			if($page < 1 + ($adjacents * 2))		
			{
				for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
				{
					if ($counter == $page)
						$pagination.= "<span class=\"current\">$counter</span>";
					else
						$pagination.= "<a href=\"$targetpage?swords=$counter\">$counter</a>";					
				}
				$pagination.= "...";
				$pagination.= "<a href=\"$targetpage?swords=$lpm1\">$lpm1</a>";
				$pagination.= "<a href=\"$targetpage?swords=$lastpage\">$lastpage</a>";		
			}
			//in middle; hide some front and some back
			elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
			{
				$pagination.= "<a href=\"$targetpage?swords=1\">1</a>";
				$pagination.= "<a href=\"$targetpage?swords=2\">2</a>";
				$pagination.= "...";
				for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
				{
					if ($counter == $page)
						$pagination.= "<span class=\"current\">$counter</span>";
					else
						$pagination.= "<a href=\"$targetpage?swords=$counter\">$counter</a>";					
				}
				$pagination.= "...";
				$pagination.= "<a href=\"$targetpage?swords=$lpm1\">$lpm1</a>";
				$pagination.= "<a href=\"$targetpage?swords=$lastpage\">$lastpage</a>";		
			}
			//close to end; only hide early pages
			else
			{
				$pagination.= "<a href=\"$targetpage?swords=1\">1</a>";
				$pagination.= "<a href=\"$targetpage?swords=2\">2</a>";
				$pagination.= "...";
				for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
				{
					if ($counter == $page)
						$pagination.= "<span class=\"current\">$counter</span>";
					else
						$pagination.= "<a href=\"$targetpage?swords=$counter\">$counter</a>";					
				}
			}
		}
		
		//next button
		if ($page < $counter - 1) 
			$pagination.= "<a href=\"$targetpage?swords=$next\">next »</a>";
		else
			$pagination.= "<span class=\"disabled\">next »</span>";
		$pagination.= "</div>\n";		
	}

if (mysql_num_rows($result) == 0){ 
echo "No results were found.<br><input type=button value='Back' onClick='history.go(-1)'>"; 
}
        echo ("
		<H4 ALIGN=left>Books found matching search criteria :</H4><BR>
        <TABLE width='70%' border='2' cellpadding='3' ALIGN=CENTER >
        <TR bgcolor='B0C4DE'> 
        <TH>Sr.No</TH>
        <TH>Title Of Book</TH>
        <TH>Author Name</TH>
        <TH>Number of Copies</TH>
		<TH>Borrow</TH>
		</TR>");
		while($row = mysql_fetch_array($result))
		{
		echo ("<tr id='$a' bgcolor='B0C4DE'>"); 
		echo ('<td>'.$row['id'].'</td>');
		echo ('<td>'.$row['firstname'].'</td>');
		echo ('<td>'.$row['list'].'</td>');
		echo ('<td>'.$row['list'].'</td>');
		if($row['b_avail']>0)
		{
				if (!$_SESSION["valid_user"])
        {
        // User not logged in, redirect to login page
		echo("<td>Available</td>");
		}else
echo("<td><INPUT TYPE=button  id=show  name=show[] value=add onClick=buttonPress('$sr_num')></td>");
		}else
		echo("<td>No stock of book</td>");
		echo("</tr>");

}
echo $pagination; 
}
}
}

?> 
</body>
</html>

Edited by sajithfx: n/a

2
Contributors
1
Reply
2
Views
5 Years
Discussion Span
Last Post by diafol
0
$searchstring .= " and ";;

and

$total_pages = mysql_fetch_array(mysql_query($query));

separate these functions into two lines

This topic has been dead for over six months. Start a new discussion instead.
Have something to contribute to this discussion? Please be thoughtful, detailed and courteous, and be sure to adhere to our posting rules.