Enhanced PHP File Manager

⬆️ Go Up (..)

📊 Server Information

Server:

LiteSpeed

System:

Linux 5.14.0-503.34.1.el9_5.x86_64

PHP Version:

8.2.30

User:

u329947844

Directory:

/home/u329947844/domains/hifi11.in/public_html/ems/student

Free Space:

10.2 TB

🔧 Quick Actions

✏️ Editing: certificate_download.php

<?php
/**
 * certificate_download.php
 *
 * Requirements:
 *   composer require mpdf/mpdf
 *   Template file (PNG/JPG) in the same folder: certificate.png (or .jpg)
 *
 * URL usage:
 *   certificate_download.php?name=Student%20Name
 */

declare(strict_types=1);
ini_set('display_errors', '0'); // set to '1' only while debugging

session_start();

require __DIR__ . '/vendor/autoload.php';
use Mpdf\Mpdf;
use Mpdf\Output\Destination;

/* ─────────────────────────────────────────────────────────────
   1) Get the student's name (query > session > default)
   ───────────────────────────────────────────────────────────── */
$name = '';
if (isset($_GET['name']) && trim((string)$_GET['name']) !== '') {
  $name = trim((string)$_GET['name']);
} elseif (!empty($_SESSION['user_name'])) {
  $name = trim((string)$_SESSION['user_name']);
} else {
  $name = 'Ariharasudhan P';
}
$name = mb_substr($name, 0, 80); // safety limit

/* ─────────────────────────────────────────────────────────────
   2) Locate template (PNG or JPG) in this folder
   ───────────────────────────────────────────────────────────── */
$tplPng = __DIR__ . '/certificate.png';
$tplJpg = __DIR__ . '/certificate.jpg';
$template = file_exists($tplPng) ? $tplPng : (file_exists($tplJpg) ? $tplJpg : '');

if ($template === '' || !file_exists($template)) {
  http_response_code(500);
  header('Content-Type: text/plain; charset=utf-8');
  echo "Template not found. Place 'certificate.png' or 'certificate.jpg' next to this file.";
  exit;
}

/* ─────────────────────────────────────────────────────────────
   3) Page setup — A4 Landscape to match the Canva export
      If your Canva export was A4 landscape, these are correct.
   ───────────────────────────────────────────────────────────── */
$PAGE_W = 297; // mm
$PAGE_H = 210; // mm

$mpdf = new Mpdf([
  'format'        => 'A4-L',
  'margin_left'   => 0,
  'margin_right'  => 0,
  'margin_top'    => 0,
  'margin_bottom' => 0,
  'tempDir'       => __DIR__ . '/tmp', // make sure this directory is writable
  'defaultfooterline' => 0,
  'defaultheaderline' => 0,
]);

// Better international text support
$mpdf->autoScriptToLang = true;
$mpdf->autoLangToFont   = true;

/* ─────────────────────────────────────────────────────────────
   4) Add one page, paint the template as full background
   ───────────────────────────────────────────────────────────── */
$mpdf->AddPage(); // create page before Image()
$mpdf->Image($template, 0, 0, $PAGE_W, $PAGE_H, '', true, true);

/* ─────────────────────────────────────────────────────────────
   5) Write the student's name
      TUNE these values to place the name at the exact spot:
      - $LEFT_MM : left edge of the (invisible) box
      - $TOP_MM  : top edge of the (invisible) box
      - $BOX_W_MM: width of that box; text is centered inside it
   ───────────────────────────────────────────────────────────── */
$LEFT_MM  = 88;   // shift left/right to align (try steps of 1–2mm)
$TOP_MM   = 91;   // shift up/down to sit nicely above the line
$BOX_W_MM = 152;  // width available to center the name

// Auto-fit: reduce font size until the name fits in the box
$maxPt = 30;   // starting font size (adjust if your template has larger/smaller text)
$minPt = 16;   // do not go below this
$mpdf->SetFont('DejaVuSans', 'B', $maxPt);
$w = $mpdf->GetStringWidth($name);
while ($w > $BOX_W_MM && $maxPt > $minPt) {
  $maxPt--;
  $mpdf->SetFont('DejaVuSans', 'B', $maxPt);
  $w = $mpdf->GetStringWidth($name);
}

// Template’s dark blue (adjust if yours differs)
$mpdf->SetTextColor(27, 44, 70); // #1B2C46
$mpdf->SetFont('DejaVuSans', 'B', $maxPt);

// Place text centered inside the box
$mpdf->SetXY($LEFT_MM, $TOP_MM);
$mpdf->Cell($BOX_W_MM, 10, $name, 0, 1, 'C');

/* ─────────────────────────────────────────────────────────────
   6) Download the file
   ───────────────────────────────────────────────────────────── */
$filename = 'Certificate - ' . preg_replace('/[^A-Za-z0-9 _.-]+/u', '', $name) . '.pdf';

// Avoid caching issues on some hosts
header('Content-Type: application/pdf');
header('Cache-Control: private, max-age=0, must-revalidate');
header('Pragma: public');

$mpdf->Output($filename, Destination::DOWNLOAD);
exit;

❌ Cancel

🗂️ Enhanced PHP File Manager

📊 Server Information

🔧 Quick Actions

✏️ Editing: certificate_download.php

📤 Upload File

📁 Create Folder

📄 Create File

✏️ Rename Item

🗑️ Delete Confirmation