Download fpdf with a given name? - php

Question

I am trying to download a pdf file. I can download it but I want the name of the file to be specific to a MySQL data. That is, in the code below. I want the name of the file to be the data inside $id. How to achieve this?
<?php
//include connection file
ob_start();
include_once('fpdf/fpdf.php');
include_once('connection.php');
class PDF extends FPDF
{
// Page header
function Header()
{
$this->SetFont('Arial','B',14);
$this->Cell(276, 5, 'Details', 0, 0, 'C');
$this->Ln();
$this->SetFont('Times', '', 12);
$this->Cell(276, 10, 'Details of students', 0, 0, 'C');
$this->Ln(20);
}
// Page footer
function Footer()
{
// Position at 1.5 cm from bottom
$this->SetY(-15);
// Arial italic 8
$this->SetFont('Arial','I',8);
// Page number
$this->Cell(0,10,'Page '.$this->PageNo().'/{nb}',0,0,'C');
}
function headerTable()
{
$this->SetFont('Times', 'B', 12);
$this->Cell(40, 10, 'ID', 1, 0, 'C');
$this->Cell(20, 10, 'Name', 1, 0, 'C');
$this->Cell(90, 5, 'Score', 1, 0, 'C');
$this->Cell(30, 10, 'Percentage', 1, 0, 'C');
$this->Cell(20, 10, 'Age', 1, 0, 'C');
$this->Cell(0, 5, '', 0, 1, 'C');
//mini cell open
$this->Cell(60, 5, '', 0, 0, 'C');
$this->Cell(45, 5, 'Wrongs', 1, 0, 'C');
$this->Cell(45, 5, 'Rights', 1, 0, 'C');
//mini cell close
//$this->Cell(20, 10, 'Wrongs', 1, 0, 'C');
//$this->Cell(20, 10, 'Rights', 1, 0, 'C');
$this->Ln();
}
function viewTable($db)
{
$this->SetFont('Times', '', 12);
$id=$_GET['id'];
$sql = "SELECT * FROM Datas WHERE ID = '$id'";
$stmt = $db->query($sql);
//$stmt->bindParam('s',$id);
//$stmt->query();
//$result=$stmt->get_result();
//$stmt->get_result();
while($data = $stmt->fetch(PDO::FETCH_OBJ)){
$this->Cell(40, 10, $data->ID, 1, 0, 'C');
$this->Cell(20, 10, $data->Name, 1, 0, 'L');
$this->Cell(45, 10, $data->Wrongs, 1, 0, 'L');
$this->Cell(45, 10, $data->Rights, 1, 0, 'L');
$this->Cell(30, 10, $data->Percentage, 1, 0, 'L');
$this->Cell(20, 10, $data->Age, 1, 0, 'L');
$this->Ln();
}
}
}
$pdf = new PDF();
$pdf->AliasNbPages();
$pdf->AddPage('L','A4',0);
$pdf->headerTable();
$pdf->viewTable($db);
$pdf->Output("D", "test.pdf"); //How to change test.pdf to $id.pdf? $id value obtained from viewTable()
ob_end_flush();
?>

Answer 1

Nevermind, got it. It was simple by adding $id to the name. The complete script:
<?php
//include connection file
ob_start();
include_once('fpdf/fpdf.php');
include_once('connection.php');
class PDF extends FPDF
{
// Page header
function Header()
{
$this->SetFont('Arial','B',14);
$this->Cell(276, 5, 'Details', 0, 0, 'C');
$this->Ln();
$this->SetFont('Times', '', 12);
$this->Cell(276, 10, 'Details of students', 0, 0, 'C');
$this->Ln(20);
}
// Page footer
function Footer()
{
// Position at 1.5 cm from bottom
$this->SetY(-15);
// Arial italic 8
$this->SetFont('Arial','I',8);
// Page number
$this->Cell(0,10,'Page '.$this->PageNo().'/{nb}',0,0,'C');
}
function headerTable()
{
$this->SetFont('Times', 'B', 12);
$this->Cell(40, 10, 'ID', 1, 0, 'C');
$this->Cell(20, 10, 'Name', 1, 0, 'C');
$this->Cell(90, 5, 'Score', 1, 0, 'C');
$this->Cell(30, 10, 'Percentage', 1, 0, 'C');
$this->Cell(20, 10, 'Age', 1, 0, 'C');
$this->Cell(0, 5, '', 0, 1, 'C');
//mini cell open
$this->Cell(60, 5, '', 0, 0, 'C');
$this->Cell(45, 5, 'Wrongs', 1, 0, 'C');
$this->Cell(45, 5, 'Rights', 1, 0, 'C');
//mini cell close
//$this->Cell(20, 10, 'Wrongs', 1, 0, 'C');
//$this->Cell(20, 10, 'Rights', 1, 0, 'C');
$this->Ln();
}
function viewTable($db)
{
$this->SetFont('Times', '', 12);
$id=$_GET['id'];
$sql = "SELECT * FROM Datas WHERE ID = '$id'";
$stmt = $db->query($sql);
//$stmt->bindParam('s',$id);
//$stmt->query();
//$result=$stmt->get_result();
//$stmt->get_result();
while($data = $stmt->fetch(PDO::FETCH_OBJ)){
$this->Cell(40, 10, $data->ID, 1, 0, 'C');
$this->Cell(20, 10, $data->Name, 1, 0, 'L');
$this->Cell(45, 10, $data->Wrongs, 1, 0, 'L');
$this->Cell(45, 10, $data->Rights, 1, 0, 'L');
$this->Cell(30, 10, $data->Percentage, 1, 0, 'L');
$this->Cell(20, 10, $data->Age, 1, 0, 'L');
$this->Ln();
}
}
}
$id=$_GET['id'];
$pdf = new PDF();
$pdf->AliasNbPages();
$pdf->AddPage('L','A4',0);
$pdf->headerTable();
$pdf->viewTable($db);
$pdf->Output("D", "$id.pdf");
ob_end_flush();
?>