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It give an the link like http://localhost/aps/undefined Object not found! The requested URL was not found on this server. The link on the referring page seems to be wrong or outdated. Please inform the author of that page about the error. If you think this is a server error, please contact the webmaster. Error 404 localhost Apache/2.4.35 (Win32) OpenSSL/1.1.0i PHP/7.2.11 //The php code to fetch data //The php code to fetch data <?php include('db.php'); $query = ''; $output = array(); $query .= "SELECT * FROM users "; if(isset($_POST["search"]["value"])) { $query .= 'WHERE first_name LIKE "%'.$_POST["search"]["value"].'%" '; $query .= 'OR last_name LIKE "%'.$_POST["search"]["value"].'%" '; } if(isset($_POST["order"])) { $query .= 'ORDER BY '.$_POST['order']['0']['column'].' '.$_POST['order']['0']['dir'].' '; } else { $query .= 'ORDER BY id DESC '; } if($_POST["length"] != -1) { $query .= 'LIMIT ' . $_POST['start'] . ', ' . $_POST['length']; } $statement = $connection->prepare($query); $statement->execute(); $result = $statement->fetchAll(); $data = array(); $filtered_rows = $statement->rowCount(); foreach($result as $row) { $sub_array = array(); $sub_array[] = $row["first_name"]; $sub_array[] = $row["last_name"]; $sub_array[] = '<button type="button" name="update" id="'.$row["id"].'" class="btn btn-warning btn-xs update">Update</button>'; $sub_array[] = '<button type="button" name="delete" id="'.$row["id"].'" class="btn btn-danger btn-xs delete">Delete</button>'; $data[] = $sub_array; } $output = array( "draw" => intval($_POST["draw"]), "recordsTotal" => $filtered_rows, "recordsFiltered" => get_total_all_records(), "data" => $data ); echo json_encode($output); ?> //javasrcipt jquery var dataTable = $('#user_data').DataTable({ "processing":true, "serverSide":true, "order":[], "ajax":{ url:"fetch.php", type:"POST" }, "columnDefs":[ { "targets":[0, 3, 4], "orderable":false, }, ] });

I need to convert the following select statement to a pdo->query but have no idea how to get it working: SELECT t.id FROM ( SELECT g.* FROM location AS g WHERE g.start <= 16785408 ORDER BY g.start DESC, g.end DESC LIMIT 1 ) AS t WHERE t.end >= 16785408; Here's the code I'm trying: <?php $php_scripts = '../../php/'; require $php_scripts . 'PDO_Connection_Select.php'; require $php_scripts . 'GetUserIpAddr.php'; function mydloader($l_filename=NULL) { $ip = GetUserIpAddr(); if (!$pdo = PDOConnect("foxclone_data")) { exit; } if( isset( $l_filename ) ) { $ext = pathinfo($l_filename, PATHINFO_EXTENSION); $stmt = $pdo->prepare("INSERT INTO download (address, filename,ip_address) VALUES (?, ?, inet_aton('$ip'))"); $stmt->execute([$ip, $ext]) ; $test = $pdo->prepare("SELECT t.id FROM ( SELECT g.id FROM lookup AS g WHERE g.start <= inet_aton($ip) ORDER BY g.start DESC, g.end DESC ) AS t WHERE t.end >=inet_aton($ip)"); $test ->execute() ; $ref = $test->fetchColumn(); $ref = intval($ref); $stmt = $pdo->prepare("UPDATE download SET ref = '$ref' WHERE address = '$ip'"); $stmt->execute() ; header('Content-Type: octet-stream'); header("Content-Disposition: attachment; filename={$l_filename}"); header('Pragma: no-cache'); header('Expires: 0'); readfile($l_filename); } else { echo "isset failed"; } } mydloader($_GET["f"]); exit; It gives the following error: How do I fix this?

As I am VERY new to PDO, can someone help me in converting the below 2 codes so that I can setup the testing site knowing at least this part works. Below is the old SQL that I need to convert but don't have to foggiest on where to start. If I can get some help with this I can slowly work through the rest of my site with a bit more ease. LOGIN CODE: <?php if($_POST['submit']){ $Username = protect($_POST['Username']); $Password = protect(sha1($_POST['Password'])); if(!$Username || !$Password){ echo "<center>Please enter your <b>Username</b> and <b>Password</b>!</center>"; }else{ $res = mysql_query("SELECT * FROM `eusers` WHERE `Username` = '".$Username."'"); $num = mysql_num_rows($res); if($num == 0){ echo "<center>The <b>Username</b> or <b>Password</b> you supplied is incorrect!</center>"; }else{ $res = mysql_query("SELECT * FROM `eusers` WHERE `Username` = '".$Username."' AND Password = '".$Password."'"); $num = mysql_num_rows($res); if($num == 0){ echo "<center>The <b>Password</b> you supplied is incorrect!</center>"; }else{ $row = mysql_fetch_assoc($res); if($row['Active'] != 1){ echo "<center>Your login has been <b>deactivated</b>, Please contact your Manager for assistance.</center>"; }else{ header('Location: secure.php'); $time = date('U')+7200; //2 Hours mysql_query("UPDATE `eusers` SET `Online` = '".$time."' WHERE `id` = '".$_SESSION['uid']."'"); $_SESSION['uid'] = $row['id']; }}}}} ?> ACCESS GRANTED (Each Page): <?php if(strcmp($_SESSION['uid'],"") == 0){ printf("<script>location.href='index.php'</script>"); }else{ $time = date('U')+7200; //2 Hours $update = mysql_query("UPDATE `eusers` SET `Online` = '".$time."' WHERE `id` = '".$_SESSION['uid']."'"); } ?>

I am still working on learning pdo slowly trying to migrate into the newest most secure operations and have an issue with the count and no idea where to look for it i have spent countless hours searching and am no further along so i thought id ask the people here if this is even possible What i have is a count total number of entries per person which i have working perfectly but the issue is i need to only count them when the total is greater then 5 $dbh = new PDO("mysql:host=$hostname;dbname=$db", $username, $password); foreach($dbh->query('SELECT username,COUNT(*), WHERE COUNT(*)<5 FROM games GROUP BY username') as $row) { echo "<tr>"; echo "<td>" . $row['username'] . "</td>"; echo "<td>" . $row['COUNT(*)'] . "</td>"; echo "</tr>"; } ?> so if a user only has 4 entries it will skip his name I hope this makes sense and hope someone can help me