Display thumbnailPhoto from Active Directory in PHP

Question

I\'ve set up a system to display everyone\'s name, email address and phone number from Active Directory however I can\'t get the \'thumbailPhoto\' to work.

I have se

Answer 1

when you store the photo data into ldap i.e. "jpegphoto" attribute it should be done by using encode base64. Reading the attribute is already decoded on fly. Hence I would use something less modified code

$tempFile = tempnam(sys_get_temp_dir(), 'image');
file_put_contents($tempFile, $imageString);
$finfo = new finfo(FILEINFO_MIME_TYPE);
$mime  = explode(';', $finfo->file($tempFile));
header("Content-Type: $mime");
echo $imageString;

This is direct php image write example you can directly use it under tag img i.e.

<img src="example.php" />

Answer 2

This seems to be a JPEG-File, so you should be able to send that data together with the appropriate mime-type to the browser. It should be possible to output that image with something like:

<img src="data:image/jpeg;base64,<?php echo base64_encode($imageString); ?>"/>

But it might also be possible to save files of any image format into that thumbnailPhoto attribute. Therefore, I would put the content into a temporary file that will then be served directly from the server. You will need to pass the file through finfo to get the correct mime-type.

So you might do something like this:

$tempFile = tempnam(sys_get_temp_dir(), 'image');
file_put_contents($tempFile, $imageString);
$finfo = new finfo(FILEINFO_MIME_TYPE);
$mime  = explode(';', $finfo->file($tempFile));
echo '<img src="data:' . $mime[0] . ';base64,' . base64_encode($imageString) . '"/>';

Answer 3

Try the code below. It is an adaptation of the answer above.

<?php $result = ldap_search($ad , $dn , $filter, $attributes); $aduser = ldap_get_attributes($ad, ldap_first_entry($ad,$result)); ?>

<img src="data:image/jpeg;base64,<?php echo base64_encode($aduser['thumbnailPhoto'][0]); ?>" />