When i load it it comes up with this error : Notice: Trying to get property of non-object in /public_html/php/application/views/admin/index.php on line 29 and says it is not active when it is active.
Please help
<div class="content">
<?php
$con = mysql_connect("","","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("", $con);
$result = mysql_query("SELECT * FROM users ORDER by user_id");
echo "<link rel='stylesheet' href='<?php echo URL; ?>public/css/style.css' /><div class='CSSTableGenerator' >
<table >
<tr>
<td>ID</td>
<td >Username</td>
<td>User Active</td>
</tr>";
while($row = mysql_fetch_array($result))
{
if ($row->user_active == "1")
{
$mark = 'Yes';
}
else
{
$mark = 'No';
}
echo "<tr>";
echo "<td>" . $row['user_id'] . "</td>";
echo "<td>" . $row['user_name'] . "</td>";
echo "<td>" . $mark . "</td>";
echo "</tr>";
}
echo "</table></div>";
mysql_close($con);
?>
</div>
Thanks josh_24_2
while($row = mysql_fetch_array($result))
{
if ($row['user_active'] == "1")
{
$mark = 'Yes';
}
else
{
$mark = 'No';
}
echo "<tr>";
echo "<td>{$row['user_id']}</td>";
echo "<td>{$row['user_name']}</td>";
echo "<td>{$mark}</td>";
echo "</tr>";
}
echo "</table></div>";
Related
My issue is that when I try to access my cart after adding products to it I keep getting the same error,
"mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean
given"
with this line of code:
$itemnumrows = mysqli_num_rows($itemsresult);
<?php
function showcart()
{
require('connect.php');
if (isset($_SESSION['SESS_ORDERNUM'])) {
if (isset($_SESSION['SESS_LOGGEDIN'])) {
$custquery = "SELECT id, status from orders WHERE customer_id = " . $_SESSION['SESS_USERID'] . " AND status < 2;";
$custresult = mysqli_query($con, $custquery);
$custrow = mysqli_fetch_assoc($custresult);
$itemsquery = "SELECT products.*, orderitems.*, orderitems.id AS itemid FROM products, orderitems WHERE orderitems.product_id =products.id AND order_id = " . $custrow['id'];
$itemsresult = mysqli_query($con, $itemsquery);
$itemnumrows = mysqli_num_rows($itemsresult);
} else {
$custquery = "SELECT id, status from orders WHERE session = '" . session_id() . "' AND status < 2;";
$custresult = mysqli_query($con, $custquery);
$custrow = mysqli_fetch_assoc($custresult);
$itemsquery = "SELECT products.*, orderitems.*, orderitems.id AS itemid FROM products, orderitems WHERE orderitems.product_id = products.id AND order_id = " . $custrow['id'];
$itemsresult = mysqli_query($con, $itemsquery);
$itemnumrows = mysqli_num_rows($itemsresult);
}
} else {
$itemnumrows = 0;
}
if ($itemnumrows == 0) {
echo "You have not added anything to your shopping cart yet.";
} else {
echo "<table cellpadding='10'>";
echo "<tr>";
echo "<td></td>";
echo "<td><strong>Item</strong></td>";
echo "<td><strong>Quantity</strong></td>";
echo "<td><strong>Unit Price</strong></td>";
echo "<td><strong>Total Price</strong></td>";
echo "<td></td>";
echo "</tr>";
while ($itemsrow = mysqli_fetch_assoc($itemsresult)) {
$quantitytotal = $itemsrow['price'] * $itemsrow['quantity'];
echo "<tr>";
if (empty($itemsrow['image'])) {
echo "<td><img src='productimages/dummy.jpg' width='50' alt='" . $itemsrow['name'] . "'></td>";
} else {
echo "<td><img src='productimages/" . $itemsrow['image'] . "' width='50' alt='" . $itemsrow['name'] . "'></td>";
}
echo "<td>" . $itemsrow['name'] . "</td>";
echo "<td>" . $itemsrow['quantity'] . "</td>";
echo "<td><strong>£" . sprintf('%.2f', $itemsrow['price']) . "</strong></td>";
echo "<td><strong>£" . sprintf('%.2f', $quantitytotal) . "</strong></td>";
echo "<td>[<a href='delete.php?id=" . $itemsrow['itemid'] . "'>X</a>]</td>";
echo "</tr>";
#$total = $total + $quantitytotal;
$totalquery = "UPDATE orders SET total = " . $total . " WHERE id = " . $_SESSION['SESS_ORDERNUM'];
$totalresult = mysqli_query($con, $totalquery);
}
echo "<tr>";
echo "<td></td>";
echo "<td></td>";
echo "<td></td>";
echo "<td>TOTAL</td>";
echo "<td><strong>£" . sprintf('%.2f', $total) . "</strong></td>";
echo "<td></td>";
echo "</tr>";
echo "</table>";
echo "<p><a href='checkout.php'>Go to the checkout</a></p>";
}
}
?>
Heres my showcart page, also getting the same error with this line:
$numrows = mysqli_num_rows($result);
<?php
session_start();
require("header.php");
require("functions.php");
echo "<h1>Your shopping cart</h1>";
showcart();
if (isset($_SESSION['SESS_ORDERNUM']) == TRUE) {
$query = "SELECT * FROM orderitems WHERE order_id = " . $_SESSION['SESS_ORDERNUM'] . ";";
$result = mysqli_query($con, $query);
$numrows = mysqli_num_rows($result);
if ($numrows >= 1) {
echo "<h2><a href='checkout.php'>Go to the checkout</a></h2>";
}
}
require("footer.php");
?>
My header page as well, when I click the viewcart link it outputs same errors as above blocks of code..
<?php
if (!isset($_SESSION)) {
session_start();
}
if (isset($_SESSION['SESS_CHANGEID']) == TRUE) {
session_unset();
session_regenerate_id();
}
include("connect.php");
?>
<html>
<head>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="header">
<h1 style="color:#ffffff"> <?php echo $site; ?> </h1>
</div>
<div id="menu">
Home
View Basket/Checkout</div>
<div id="container">
<div id="bar">
<?php
include("bar.php");
echo "<hr />";
if (isset($_SESSION['SESS_LOGGEDIN']) == TRUE) {
echo "Logged in as <strong>'" . $_SESSION['SESS_USERNAME'] . "'</strong>[<a href='" . $access . "logout.php'>logout</a>]";
} else {
echo "<a href='" . $access . "login.php'>Login</a>";
} ?></div>
<div id="main">
I can't seem to get this figured out. What am I doing wrong? I have a table in my database and some rows have an empty column for the "company" field.
I'm trying to get the "Users own uploaded files in the html table below. It belongs with "1629"
<?php
// Make a MySQL Connection
mysql_connect("localhost", "", "") or die(mysql_error());
//echo "Connected to MySQL<br />";
mysql_select_db("") or die(mysql_error());
//echo "Connected to Database";
$query = "SELECT company, dmy, COUNT(company) FROM AdTracking WHERE DATE(dmy) = CURRENT_DATE GROUP BY company";
$result = mysql_query($query) or die(mysql_error());
echo "<div style='margin-top:100px;'><center><h2>";
echo date('l jS \ F Y');
echo "<br />";
echo "</h2><center></div>";
echo '
<center> <table class="pure-table pure-table-horizontal">
<thead>
<tr>
<th>Company</th>
<th>Total</th>
</tr>
</thead>
<tbody>
';
// Print out result
while($row = mysql_fetch_array($result)){
if ($row['company'] == NULL) {
echo "Users own uploaded files";
};
echo "<tr>";
echo "<td><strong>" . $row['company'] . "</strong></td>";
echo "<td>" . $row['COUNT(company)'] . "</td>";
echo "</tr>";
}
echo '
</tbody>
</table> </center>
';
?>
You are printing outside of td and tr.
You have maintain format .
Try like this
echo "<tr>";
echo "<td><strong>" .($row['company'] == NULL ? "Users own uploaded files" : $row['company']). "</strong></td>";
echo "<td>" . $row['COUNT(company)'] . "</td>";
echo "</tr>";
you should use mysql_fetch_assoc() instead of mysql_fetch_array()
while($row = mysql_fetch_array($result)){
if (!$row['company']) // it check null or have something value
$value = "Users own uploaded files";
else
$value = $row['company'];
echo "<tr>";
echo "<td><strong>" . $value . "</strong></td>";
echo "<td>" . $row['COUNT(company)'] . "</td>";
echo "</tr>";
}
use mysqli or PDO instead of mysql because "mysql" is deprected.
Maybe someone can help me out. Any help is appreciated! I'm trying to Combine the "???" row with "unknown files" row. So the total would be 4245. Just one row.
I'm using a while loop. Here is my code
<?php
// Make a MySQL Connection
mysql_connect("localhost", "", "") or die(mysql_error());
//echo "Connected to MySQL<br />";
mysql_select_db("") or die(mysql_error());
//echo "Connected to Database";
$query = "SELECT company, username, COUNT(company), username FROM AdTracking WHERE DATE(dmy) = CURRENT_DATE GROUP BY company ORDER BY company ASC";
$result = mysql_query($query) or die(mysql_error());
echo "<div style='margin-top:100px;'><center><h2>";
echo date(' \ F jS Y - l');
echo "<br />";
echo "</h2><center></div>";
echo '
<center> <table class="pure-table pure-table-horizontal">
<thead>
<tr>
<th>Company</th>
<th>Total</th>
<th>Users</th>
</tr>
</thead>
<tbody>
';
// Print out result
while($row = mysql_fetch_assoc($result)){
echo "<tr>";
echo "<td><strong>" .($row['company'] == NULL ? "???" : $row['company']). "</strong></td>";
echo "<td>" . $row['COUNT(company)'] . "</td>";
echo "<td> ... </td>";
echo "</tr>";
}
echo '
</tbody>
</table> </center>
';
?>
You will have to calculate total of ??? and unknown file outside the while loop
$total = 0;
while($row = mysql_fetch_assoc($result))
{
if($row['company'] == NULL || $row['company'] == "unknown file")
$total += $row['COUNT(company)'];
}
Then you can use that total in the main output loop
while($row = mysql_fetch_assoc($result))
{
echo "<tr>";
echo "<td><strong>" .($row['company'] == NULL ? "???" : $row['company']). "</strong></td>";
if($row['company'] == "unknown file")
echo "<td>" . $total . "</td>";
else
echo "<td>" . $row['COUNT(company)'] . "</td>";
echo "<td> ... </td>";
echo "</tr>";
}
I want to delete full row from a form into a database in php when i click on delete button. But there are "Undefined index on line 39" issues come on my page and when i click on delete button it redirect me on different page and didn't delete a row.
how can i delete a row on one click ??
Please help me.
Thanks,
Nabeel
<body>
<a href="" >delete</a>
<a href="" >create</a>
<label>Read</label>
<?php
$con=mysqli_connect("localhost","root","","firstphp");
if($con)
{
}
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$result = mysqli_query($con,"SELECT * FROM users`");
echo "<table border='1'>
<tr>
<th>id</th>
<th>username</th>
<th>passward</th>
<th>name</th>
<th>delete</th>
</tr>";
while($row = mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['username'] . "</td>";
echo "<td>" . $row['passward'] . "</td>";
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['<th><a href="<?php $_PHP_SELF ?>" >delete</a></th>'] . "</td>";
echo "</tr>";
}
echo "</table>";
?>
<label>End Read</label>
<br /><br /><hr />
<label>Delete</label>
<?php
if(isset($_POST['delete']))
{
$con=mysql_connect("localhost","root","");
if(!$con)
{
die("Could not connect: " . mysql_error());
}
$id = $_POST["id"];
$sql = "DELETE FROM users WHERE id = $id";
mysql_select_db('firstphp');
$result = mysql_query($sql,$con);
if(!$result)
{
die("Could not delete data: " . mysql_error());
}
echo "Deleted data successfully\n";
mysql_close($con);
}
else
{}
?></body>
change
echo "<td>" . $row['<th><a href="<?php $_PHP_SELF ?>" >delete</a></th>'] . "</td>";
in
echo '<th><a href="'.$_SERVER['PHP_SELF'].'?id='. $row['id'] .'&delete=true" >delete</a></td>';
and change
if(isset($_POST['delete']))
//...
$id = $_POST["id"];
in
if(isset($_GET['delete']))
//...
$id = $_GET["id"];
Hi I have been using this code to fetch data from mysql database and displaying it in column format i.e
a
b
c
What i want is to show 4 names per row i.e
a b c d
e f g....
Can anybody help me in this regard
Thankyou.
Here is my code
<?php
$result = mysql_query("SELECT * FROM Persons");
echo "<table border='1'>";
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $row['Name'] . "</td>";
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
Use modulus operator %
$i = 0;
while($row = mysql_fetch_array($result))
{
$i++;
if ($i % 4 == 0) {
echo "<tr>";
}
echo "<td>" . $row['Name'] . "</td>";
if ($i % 4 == 0) {
echo "</tr>";
}
}
As a bonus, you've got syntax error in your code. Look at this line
echo "<table border='1'>;
which
should be
echo "<table border='1'>";
$cnt = 0;
while($row = mysql_fetch_array($result))
{
if($cnt%4==0) echo "<tr>";
echo "<td>" . $row['Name'] . "</td>";
$cnt++;
}
<?php
$con = mysql_connect("localhost","user","abc123");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("my_db", $con);
$result = mysql_query("SELECT * FROM Persons");
?>
<table border='1'>
<tr>
<?php
$count=1;
while($row = mysql_fetch_array($result))
{
if($count%4==0)
{ ?>
</tr><tr>
<?php }
<td><?php echo $row['Name']; ?></td>
$count++;
}
?>
</tr>
</table>
<?php
mysql_close($con);
?>