----- Original Message -----
From: "zari lahr"
Dear sir..
this is what i am working out....
==============================================================
<snip>
<td width="41%"><img src="images/<? echo $r["image_path"]?>" /></td>
<snip>
============================================================
one thing that i have just stored the image name in mysql and store the all
image in a saperate
folder name images..as shown in the code above.. i want that when i click the
download button the
download box open and the image start to download.
regards
---------------------------------------------------------------------------
<td width="41%">
<a href="download.php?img=<?php echo($r['image_path']); ?>">
<img src="images/<? echo $r["image_path"]?>" />
</a>
</td>
download.php ...
<?php
if(isset($_GET['img']))
{
if(download_img($_GET['img']))
{
die();
}
}
function download_img($image_filename)
{
$path_parts = pathinfo($image_filename);
$dirname = $path_parts['dirname'];
if(($dirname != "") && ($dirname != ".")) return FALSE;
// the image must have no path info aprt from above
$ext = $path_parts['extension'];
$permitted = "jpg jpeg png gif bmp";
$permitted = explode(" ", $permitted);
foreach($permitted as $this_ext)
{
if($ext = $this_ext)
{
return output_img($path_parts['basename']);
}
}
return FALSE;
}
function output_img($filename)
{
if(!file_exists("images/" . $filename))
// hard code the path information so that this
// script can't be used to access other folders
{
//echo("[" . $filename . "] Does not exist<br>\n");
return FALSE;
}
if(!is_readable("images/" . $filename))
{
//echo("[" . $filename . "] Is not readable<br>\n");
return FALSE;
}
header("Cache-Control: public, must-revalidate");
header("Pragma: hack");
header("Content-Type: application/octet-stream");
header("Content-Length: " . filesize($filename));
header('Content-Disposition: attachment; filename="' . $filename . '"');
header("Content-Transfer-Encoding: binary\n");
readfile("images/" . $filename);
return TRUE;
}
?>
<b>Hacking not permitted</b> etc....
Also note that this script can be placed ate the beging if the script that
generated the image
selection page so that the pinter can be ...
<td width="41%">
<a href="<?php echo($_SERVER['PHP_SELF']); ?>?img=<?php echo($r['image_path']);
?>">
<img src="images/<? echo $r["image_path"]?>" />
</a>
</td>
