Why can u not do a page that displays the images as img src?
That should work for ya...instead of sending the headers. Are u saving
the image in the ldap server?
On Thu, 2002-11-14 at 09:27, Tony Earnshaw wrote:
> People,
>
> I'm trying to produce a "book of mugs" (a 'mug' is a 'face') for people
> at work to be able to manage and change, as far as they are allowed to,
> their own personal details in the org's directory database.
>
> It's based on PHP 4.2.3/Apache and Openldap 2.1.8 and above and/or
> Novell eDirectory NLDAP 8.0 or above.
>
> One of the things I have to do, is show and change jpeg photos from the
> user's browser. Browsers are the latest IE, Netscape or Mozilla. No
> problem with that, only a problem with the following (Code sample
> below):
>
> I can show a jpeg using a href with a target, either in a new page or a
> frame. To do this, PHP needs to be fed 'header("Content-type:
> image/jpeg")'. This can be put more or less anywhere in the very short
> script used for showing the jpeg and works. However, if I try to put any
> more html code into the script, i.e. 'print <html>';, print '<body>';
> etc, *anywhere*, I get a "headers already sent" error. So I can't
> include code for changing the BGCOLOR, sizing the image or anything like
> that.
>
> Anybody know a workaround? I've cheesed as much code as i can from the
> recoginized tools, such as LDAPExplorer, John Hallam's magnificent yet
> not widely known contrib. and the Wrox books, but none of them even
> attempts to address what I want.
>
> Best,
>
> Tony
>
> P.s., thanks for what is probably the most *patient minded* and catholic
> mailing list on the Internet, and all the good advice.
>
> <?php
>
> // Code to show a jpeg from an attribute sent on a previous page
> // $headers = getallheaders();
> // foreach ($headers as $name => $content) {
> // echo "headers[$name] = $content<br>\n";
> // }
>
> $ds=ldap_connect($Host, $Port);
>
> if ($ds) {
> @$r=ldap_bind($ds);
>
> if ($r) {
> @$these_attrs = array($Attribute);
> @$result = ldap_search($ds, $BaseDN, $target, $these_attrs);
> if ($result) {
> @$result_id = ldap_first_entry($ds, $result);
> if ($result_id) {
> @$foto=ldap_get_values_len($ds, $result_id, $Attribute);
> header("Content-type:image/jpeg");
> print $foto[0];
> }
> }
> }
> }
> ?>
>
> --
>
> Tony Earnshaw
>
> Cricketers are strange people. They wake up
> in October, only to find that their wives had
> left them in May.
>
> e-post: [EMAIL PROTECTED]
> www: http://www.billy.demon.nl
>
>
--
.: B i g D o g :.
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