I was following a tutorial on basic php tables to show the users
http://www.killersites.com/community/index.php?/topic/1969-basic-php-system-vieweditdeleteadd-records/
the problem that i have is my platform does not support MySQL so i change it to MySQL
the second problem is that the users i displaying a above the table
this is an image to better description :
http://store2.up-00.com/2014-02/1391915459381.jpg
and this is the code that i am using :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($connecDB,"SELECT * FROM users");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
echo $id;
echo $fname;
}
// echo '<td>Edit</td>';
// echo '<td>Delete</td>';
echo "</tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
Thank you!!
Addendum to Edit #3
Should you want to add extra cells later on, just follow the same convention.
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
$lname = $row['last_name'];
echo "<tr><td>"; // do not modify
echo $id;
echo "</td>"; // do not modify
echo "<td>";
echo $fname;
echo "<td>";
echo $lname;
// there should not be anything below this
// besides the echo "</td></tr>";
echo "</td></tr>"; // do not modify
}
Edit 3
I added $lname = $row['lname']; for your Last Name column and echo $lname; and a few other things. So you may need to modify that $lname = $row['lname']; to suit yours.
Try this now:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($db,"SELECT * FROM animals");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
// echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['name'];
$lname = $row['lname'];
echo "<tr><td>";
echo $id;
echo "</td>";
echo "<td>";
echo $fname;
echo "<td>";
echo $lname;
echo "</td></tr>";
}
// echo '<td>Edit</td>';
// echo '<td>Delete</td>';
echo "</td></tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
EDIT 2
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($connecDB,"SELECT * FROM users");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
// echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
echo "<td>";
echo $id;
echo "</td>";
echo "<td>";
echo $fname;
echo "</td>";
}
// echo '<td>Edit</td>';
// echo '<td>Delete</td>';
echo "</tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
EDIT 1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($connecDB,"SELECT * FROM users");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
// echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
echo "<td>";
echo $id;
echo $fname;
echo "</td>";
}
// echo '<td>Edit</td>';
// echo '<td>Delete</td>';
echo "</tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
Original answer
Try the full code below.
I added a <td> in echo "<tr>"; and </td> in echo "</tr>";
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($connecDB,"SELECT * FROM users");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr><td>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
echo $id;
echo $fname;
}
// echo '<td>Edit</td>';
// echo '<td>Delete</td>';
echo "</td></tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
Related
Sorting is work perfectly before I combine it with pagination. But right now I am facing with the problem this when to pass value of sorting to pagination:
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?page=1 ASC LIMIT 0, 10' at line 3
Below is my code:
<?php
session_start();
$host = 'localhost';
$user = 'root';
$pass ='password';
$name = 'dbname';
$con = new mysqli ($host,$user,$pass,$name);
?>
<html>
<h2>Your Redeemed Ticket (<?php echo $_SESSION['username'];?>):</h2>
<table border='1' align='center' cellpadding='10'>
<tr align = "center">
<td>
Purchase ID
<td>
Ticket Type
<td>
Quantity
<td>
Date
</tr>
</html>
<?php
// default sorting
if(isset($_GET['sort'])){
$sortOrder = $_GET['sort'] ? :0;
/*Pagination*/
$limit = 10;
if (isset($_GET["page"]))
{
$page = $_GET["page"];
}
else
{
$page=1;
}
$start_from = ($page-1) * $limit;
$username = $_SESSION['username'];
$data =
"
SELECT *
FROM redeem
WHERE redeem_by = '$username' ORDER BY ".$sortOrder." ASC LIMIT $start_from, $limit
";
$result = $con->query($data);
if ($result === false)
die (mysqli_error($con));
while($rows = mysqli_fetch_array($result))
{
echo "<tr>";
echo "<td align='center'>";
echo $rows['purchase_id'];
echo "<td align='center'>";
echo $rows['ticket_type'];
echo "<td align='center'>";
echo $rows['qty'];
echo "<td align='center'>";
echo $rows['date'];
echo "</tr>";
}
echo "</table>";
/*PAGE NUMBER DISPLAY*/
$data2 = "SELECT COUNT(redeem_by) FROM redeem";
$rs_result = mysqli_query($con,$data2);
$row = mysqli_fetch_row($rs_result);
$total_records = $row[0];
$total_pages = ceil($total_records / $limit);
$pagLink = '';
for ($i=1; $i<=$total_pages; $i++)
{
$pagLink .="<a href='user_history.php?sort=".$sortOrder."?page=$i'>" .$i."/</a>";
};
echo "<center>".$pagLink."</center>";
/*LOGOUT*/
if(isset($_POST['logout']))
{
session_destroy();
header ("location:login.php");
exit();
}
}
?>
There are a few weird issues in your code, but the problem with your screwed up GET variable can probably be traced to here:
<a href='user_history.php?sort=".$sortOrder."?page=$i'>"
Obviously when you have url parameters, you delineate the starting point with the '?' but after that you need to seperate additional parameters with the '&'.
So it should be:
<a href='user_history.php?sort=".$sortOrder."&page=$i'>"
Here is my script which I got from the internet,
<?php
// connect to the database
include('connect-db.php');
// number of results to show per page
$per_page = 5;
// figure out the total pages in the database
if ($result = $mysqli->query("SELECT * FROM players ORDER BY id"))
{
if ($result->num_rows != 0)
{
$total_results = $result->num_rows;
// ceil() returns the next highest integer value by rounding up value if necessary
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p><a href='view.php'>View All</a> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
if (isset($_GET['page']) && $_GET['page'] == $i)
{
echo $i . " ";
}
else
{
echo "<a href='view-paginated.php?page=$i'>$i</a> ";
}
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// find specific row
$result->data_seek($i);
$row = $result->fetch_row();
// echo out the contents of each row into a table
echo "<tr>";
echo '<td>' . $row[0] . '</td>';
echo '<td>' . $row[1] . '</td>';
echo '<td>' . $row[2] . '</td>';
echo '<td>Edit</td>';
echo '<td>Delete</td>';
echo "</tr>";
}
// close table>
echo "</table>";
}
else
{
echo "No results to display!";
}
}
// error with the query
else
{
echo "Error: " . $mysqli->error;
}
// close database connection
$mysqli->close();
?>
This program views the 1st page but I want to set the default view into last page after inserted the last row data into the table "players". I got one something like reverse pagination but I don't know how to set it. I'm not good at php. please help!
I am facing a problem, and i don't know how to fix it.
If i click a link generated from this php, the results are same as displayed on 1st page. For example view.php?page=2 displays same data as view.php?page=1 or 3, etc.
That happens for 'view.php?ID=' aswell.
<?php
require_once('connection.php');
require_once('auth.php');
echo "<br /><br /><font color=red size='6'><center>Facturi emise</center></font><br /><br />";
$query = "SELECT * FROM out_fact ORDER BY ID DESC LIMIT 0, 20";
$result = mysql_query($query) or die ("Error in query: $query. ".mysql_error());
if (mysql_num_rows($result) > 0) {
echo "<table cellpadding=10 border=1 align=center>";
while($row = mysql_fetch_row($result)) {
echo "<tr>";
echo "<td>"."<a href=javascript:window.open('view.php?ID=".$row[0]."','NAME','location=false')><font color=blue size='4'><center>".$row[1]." din data de ".$row[2]."</a></center>"."</font></td>";
echo "<td>"."<font color=red size='4'><center>".$row[3]." ".$row[12]."</center></font></td>";
echo "</tr>";
};
echo "</table>";
}
else {
echo "No rows found!";
}
echo "<tr><td> <a href='view.php?ID=".$row[0]."'>".$row[1]."</a></td></tr>";
mysql_free_result($result);
if (isset($_GET["page"])) { $page = $_GET["page"]; } else { $page=1; };
$start_from = ($page-1) * 20;
$sql = "SELECT COUNT(ID) FROM out_fact";
$query = mysql_query($sql);
$result = mysql_fetch_row($query);
$total_records = $result[0];
$total_pages = ceil($total_records / 20);
for ($i=1; $i<=$total_pages; $i++) {
echo "<a href='view.php?page=".$i."'>".$i."</a> ";
};
?>
How to post correct data, or what's missing. I'm new in php coding...
Thanks in advance.
Try at least using MySQLi instead of deprecated MySQL. And what you are trying to do is called Pagination.
connection.php:
<?php
$con=mysqli_connect("YourHost","YourUsername","YourPassword","YourDatabase"); /* REPLACE THE NECESSARY HOST, USERNAME, PASSWORD, AND DATABASE */
if(mysqli_connect_errno()){
echo "Error".mysqli_connect_error();
}
?>
Your main file:
<?php
include('connection.php');
require_once('auth.php');
echo "<br><br><font color=red size='6'><center>Facturi emise</center></font><br><br>";
$query = "SELECT * FROM out_fact ORDER BY ID DESC";
$result = mysqli_query($con,$query);
$count=mysqli_num_rows($result);
$r = mysqli_fetch_row($result);
$numrows = $r[0];
$rowsperpage = 10; /* NUMBER OF ROWS TO SHOW PER PAGE */
$totalpages = ceil($count / $rowsperpage);
if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {
$currentpage = (int) $_GET['currentpage'];
} else {
$currentpage = 1;
}
if ($currentpage > $totalpages) {
$currentpage = $totalpages;
}
if ($currentpage < 1) {
$currentpage = 1;
}
$offset = ($currentpage - 1) * $rowsperpage;
$result=mysqli_query($con,"SELECT * FROM out_fact ORDER BY ID DESC LIMIT $offset,$rowsperpage");
echo "<table cellpadding=10 border=1 align=center>";
while($row = mysqli_fetch_array($result)){
/* JUST REPLACE THE NECESSARY DATA YOU WANT TO INPUT INSIDE THIS WHILE LOOP */
$rowdata=mysqli_real_escape_string($con,$row[0]);
echo "<tr>";
echo "<td><a href='view.php?ID=$rowdata&location=false' target='_blank'><font color=blue size='4'><center>".$row[1]." din data de ".$row[2]."</a></center>"."</font></td>"; /* JUST REPLACE THE NECESSARY DATA IN THE LINK IF YOU MUST */
echo "<td>"."<font color=red size='4'><center>".$row[3]." ".$row[12]."</center></font></td>";
echo "</tr>";
} /* END OF WHILE LOOP */
if($count==0){
echo "<tr><td></td><td>No results found.</td><td></td></tr>";
}
else { /* START OF PAGINATION LINK */
echo '<tr height="30px;" valign="bottom"><td></td><td>';
echo "<table style='border-collapse:separate; border-spacing:3px;'><tr>";
/****** build the pagination links ******/
$range = 2;
if ($currentpage > 1) {
$prevpage = $currentpage - 1;
echo "<td style='width:70px; background-color:fff; border:solid #08c 1px; font-size:14px;' align='center'> <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage' style='background-color:fff;'>Previous</a> </td>";
}
for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
if (($x > 0) && ($x <= $totalpages)) {
if ($x == $currentpage) {
echo "<td style='width:20px; background-color:fff; font-size:14px; border:solid #ccc 2px;' align='center'> <font color='#ccc'><b>$x</b></font> </td>";
} else {
echo "<td style='width:20px; background-color:fff; font-size:14px; border:solid #08c 1px;' align='center'> <a href='{$_SERVER['PHP_SELF']}?currentpage=$x' style='background-color:fff;'>$x</a> </td>";
}
}
}
if ($currentpage != $totalpages) {
$nextpage = $currentpage + 1;
echo "<td style='width:70px; background-color:fff; font-size:14px; border:solid #08c 1px;' align='center'> <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage' style='background-color:fff;'>Next</a> </td>";
} // end if
/****** end build pagination links ******/
echo "</tr></table></td></tr>";
} /* END OF ELSE IF COUNT 0 */
echo '</table>';
?>
I was following a tutorial on basic php tables to show the users with pagination:
http://www.killersites.com/community/index.php?/topic/1969-basic-php-system-vieweditdeleteadd-records/
the problem that i have is my platform does not support MySQL so i change it to MySQLi
the second problem is that the it should display only one user per page but it just show all of them in 1 page and when click on for example on page 2 it is show me error page
this is an image to better description :
http://store2.up-00.com/2014-02/1391920754996.jpg
and this is the code that i am using :
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('config.php');
// number of results to show per page
$per_page = 1;
// figure out the total pages in the database
$result = mysqli_query($connecDB,"SELECT * FROM users");
$total_results = mysqli_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='admin_user_list.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
while($row = mysqli_fetch_assoc($result)) {
$id = $row['id'];
$fname = $row['first_name'];
$lname = $row['last_name'];
echo "<tr><td>";
echo $id;
echo "</td>";
echo "<td>";
echo $fname;
echo "<td>";
echo $lname;
echo "</td></tr>";
}
echo "</td></tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>
I couldn't fix your existing script, so I found a pagination script that I modified and has worked for me.
You will undoubtingly want to modify it, but it works.
Just change the DB credentials and other things you will find throughout the script.
There are a few comments in it also on commented-out options.
<?php
$DB_HOST = "xxx";
$DB_NAME = "xxx";
$DB_PASS = "xxx";
$DB_USER = "xxx";
$db = new mysqli($DB_HOST, $DB_USER, $DB_PASS, $DB_NAME);
if($db->connect_errno > 0) {
die('Connection failed [' . $db->connect_error . ']');
}
$sql2 = "SELECT COUNT(id) FROM users ";
$query2 = mysqli_query($db, $sql2);
$row = mysqli_fetch_row($query2);
// Here we have the total row count
$rows = $row[0];
// This is the number of results we want displayed per page
$page_rows = 1;
// This tells us the page number of our last page
$last = ceil($rows/$page_rows);
// This makes sure $last cannot be less than 1
if($last < 1){
$last = 1;
}
// Establish the $pagenum variable
$pagenum = 1; // do not change this
// Get pagenum from URL vars if it is present, else it is = 1
if(isset($_GET['pn'])){
$pagenum = preg_replace('#[^0-9]#', '', $_GET['pn']);
}
// This makes sure the page number isn't below 1, or more than our $last page
if ($pagenum < 1) {
$pagenum = 1;
} else if ($pagenum > $last) {
$pagenum = $last;
}
// This sets the range of rows to query for the chosen $pagenum
$limit = 'LIMIT ' .($pagenum - 1) * $page_rows .',' .$page_rows;
// This is your query again, it is for grabbing just one page worth of rows by applying $limit
$sql = "SELECT id, first_name, last_name FROM users ORDER BY id ASC $limit";
$query = mysqli_query($db, $sql);
// This shows the user what page they are on, and the total number of pages
$textline1 = "Names (<b>$rows</b>)";
$textline2 = "Page <b>$pagenum</b> of <b>$last</b>";
// Establish the $paginationCtrls variable
$paginationCtrls = '';
// If there is more than 1 page worth of results
if($last != 1){
/* First we check if we are on page one. If we are then we don't need a link to
the previous page or the first page so we do nothing. If we aren't then we
generate links to the first page, and to the previous page. */
if ($pagenum > 1) {
$previous = $pagenum - 1;
$paginationCtrls .= 'Previous ';
// Render clickable number links that should appear on the left of the target page number
for($i = $pagenum-4; $i < $pagenum; $i++){
if($i > 0){
$paginationCtrls .= ''.$i.' ';
}
}
}
// Render the target page number, but without it being a link
$paginationCtrls .= ''.$pagenum.' ';
// Render clickable number links that should appear on the right of the target page number
for($i = $pagenum+1; $i <= $last; $i++){
$paginationCtrls .= ''.$i.' ';
if($i >= $pagenum+4){
break;
}
}
// This does the same as above, only checking if we are on the last page, and then generating the "Next"
if ($pagenum != $last) {
$next = $pagenum + 1;
$paginationCtrls .= ' Next ';
}
}
$dynamicList = '';
// display data in table
echo "<table border='1' cellpadding='10'>";
// echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th>";
echo "<tr>";
while($row = mysqli_fetch_array($query, MYSQLI_ASSOC)){
/*
$id = $row["id"];
$product_name = $row["first_name"];
$price = $row["last_name"];
*/
$id = $row['id'];
$fname = $row['first_name'];
$lname = $row['last_name'];
echo "<tr><td>";
echo $id;
echo "</td>";
echo "<td>";
echo $fname;
echo "<td>";
echo $lname;
echo "</td></tr>";
// you can use and modify this below
// the <!-- and --> tags can be taken out. Those are regular HTML comment tags.
$dynamicList .= "
<!--
<li><div class='product'>
<a href='pager.php?id=$id' class='info'>
<span class='holder'>
<img src='images/$id.jpg' alt='$product_name' />
<span class='book-name'>$product_name</span>
</a>
<a href='pager.php?id=$id' class='buy-btn'> (link) <span class='price'>$price</span></a>
</div>
</li>
-->
";
}
// Close your database connection
mysqli_close($db);
?>
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body{ font-family:"Trebuchet MS", Arial, Helvetica, sans-serif;}
div#pagination_controls{font-size:21px;}
div#pagination_controls > a{ color:#06F; }
div#pagination_controls > a:visited{ color:#06F; }
</style>
</head>
<body>
<div>
<h2><?php echo $textline1; ?> Paged</h2>
<p><?php echo $textline2; ?></p>
<p><?php echo $dynamicList; ?></p>
<div id="pagination_controls"><?php echo $paginationCtrls; ?></div>
</div>
</body>
</html>
I am unable to do pagination. The code display all the data retrieve from the mysql. Please help me to get it right.....
function.php
function pagination($limit=5) //here limit is not taken by the code
{
//$limit=5; if I uncomment this line limit will work
global $admin;
$sql = "SELECT FOUND_ROWS();";
$result = mysql_query($sql) or die(mysql_error());
$row = mysql_fetch_array($result);
$numrows = $row[0];
$pagelinks = "<div class=pagelinks>";
if ($numrows > $limit) {
if(isset($_GET['page'])){
$page = $_GET['page'];
} else {
$page = 1;
}
$currpage = $_SERVER['PHP_SELF'] . "?" . $_SERVER['QUERY_STRING'];
$currpage = str_replace("&page=".$page,"",$currpage);
if($page == 1){
$pagelinks .= "<span class='pageprevdead'>< PREV</span>";
}else{
$pageprev = $page - 1;
$pagelinks .= "<a class='pageprevlink' href='" . $currpage .
"&page=" . $pageprev . "'>< PREV</a>";
}
$numofpages = ceil($numrows / $limit);
$range = $admin['pageRange']['value'];
if ($range == "" or $range == 0) $range = 7;
$lrange = max(1,$page-(($range-1)/2));
$rrange = min($numofpages,$page+(($range-1)/2));
if (($rrange - $lrange) < ($range - 1)) {
if ($lrange == 1) {
$rrange = min($lrange + ($range-1), $numofpages);
} else {
$lrange = max($rrange - ($range-1), 0);
}
}
if ($lrange > 1) {
$pagelinks .= "..";
} else {
$pagelinks .= " ";
}
for($i = 1; $i <= $numofpages; $i++){
if($i == $page){
$pagelinks .= "<span class='pagenumdead'>$i</span>";
}else{
if ($lrange <= $i and $i <= $rrange) {
$pagelinks .= "<a class='pagenumlink' href='" . $currpage .
"&page=" . $i . "'>" . $i . "</a>";
}
}
}
if ($rrange < $numofpages) {
$pagelinks .= "..";
} else {
$pagelinks .= " ";
}
if(($numrows - ($limit * $page)) > 0){
$pagenext = $page + 1;
$pagelinks .= "<a class='pagenextlink' href='" . $currpage .
"&page=" . $pagenext . "'>NEXT ></a>";
} else {
$pagelinks .= "<span class='pagenextdead'>NEXT ></span>";
}
} else {
$pagelinks .= "<span class='pageprevdead'>
< PREV</span> ";
$pagelinks .= "<span class='pagenextdead'>
NEXT ></span> ";
}
$pagelinks .= "</div>";
return $pagelinks;
}'
index.php
$sql = "SELECT id FROM articles WHERE is_published=1 " .
"ORDER BY date_published DESC"; //this is the query to retrive data from mysql
$result = mysql_query($sql,$conn);
if (mysql_num_rows($result) == 0) {
echo " <br />\n";
echo " There are currently no articles to view.\n";
} else {
while ($row = mysql_fetch_array($result)) {
outputStory($row['article_id'],TRUE);
}
}
echo pagination($limit);`
This code is incomplete. However the first thing you need to do is add the $limit to the actual sql query:
$sql = "SELECT id FROM articles WHERE is_published=1 " .
"ORDER BY date_published DESC LIMIT {$limit}";
Try this.
Just create a mysql table called players with 3 fields:- id, firstname, lastname to check how the code is working.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>View Records</title>
</head>
<body>
<?php
/*
VIEW-PAGINATED.PHP
Displays all data from 'players' table
This is a modified version of view.php that includes pagination
*/
// connect to the database
include('dbconfig.php');
// number of results to show per page
$per_page = 2;
// figure out the total pages in the database
$result = mysql_query("SELECT * FROM players");
$total_results = mysql_num_rows($result);
$total_pages = ceil($total_results / $per_page);
// check if the 'page' variable is set in the URL (ex: view-paginated.php?page=1)
if (isset($_GET['page']) && is_numeric($_GET['page']))
{
$show_page = $_GET['page'];
// make sure the $show_page value is valid
if ($show_page > 0 && $show_page <= $total_pages)
{
$start = ($show_page -1) * $per_page;
$end = $start + $per_page;
}
else
{
// error - show first set of results
$start = 0;
$end = $per_page;
}
}
else
{
// if page isn't set, show first set of results
$start = 0;
$end = $per_page;
}
// display pagination
echo "<p><a href='view.php'>View All</a> | <b>View Page:</b> ";
for ($i = 1; $i <= $total_pages; $i++)
{
echo "<a href='view-paginated.php?page=$i'>$i</a> ";
}
echo "</p>";
// display data in table
echo "<table border='1' cellpadding='10'>";
echo "<tr> <th>ID</th> <th>First Name</th> <th>Last Name</th> <th></th> <th></th></tr>";
// loop through results of database query, displaying them in the table
for ($i = $start; $i < $end; $i++)
{
// make sure that PHP doesn't try to show results that don't exist
if ($i == $total_results) { break; }
// echo out the contents of each row into a table
echo "<tr>";
echo '<td>' . mysql_result($result, $i, 'id') . '</td>';
echo '<td>' . mysql_result($result, $i, 'firstname') . '</td>';
echo '<td>' . mysql_result($result, $i, 'lastname') . '</td>';
echo '<td>Edit</td>';
echo '<td>Delete</td>';
echo "</tr>";
}
// close table>
echo "</table>";
// pagination
?>
<p>Add a new record</p>
</body>
</html>