Question

I am displaying the images through the Apache server.
When I click on each image it should open download.php?fiel=file_name.jpg and download the image to the system.

This is the code for Image Display

  <?php
 $files = glob("Image/"."*.*");
 for ($i=0; $i<count($files); $i++)
{
$num = $files[$i];
echo $num."<br>";
echo '<img src="'.$num.'" alt="Here should be image" width="256" height="192" >'."<br/>";
}
?>

I used the following code to download the Image (i.e download.php file).

 <?php
 $file = $_GET['file'];
  header("Content-type: image");
 header("Content-disposition: attachment; filename= ".$file."");
 readfile($file);
 ?> 

How to achieve this?

Answer 1

You mean something like this? :

<?php
$files = glob("Image/"."*.*");
$countFiles = count($files); //Don't do calculations in your loop, this is really slow

for ($i=0; $i<$countFiles; $i++)
{
    $num = $files[$i];

    echo '<a href="download.php?file=' . $files[$i] . '"><img src="'.$num.'" alt="Here should be image" width="256" height="192" ></a><br/>';
}
?>