Get Extension in Bytea Type

Lists: pgsql-php
From: Junior <sktjuniors(at)gmail(dot)com>
To: pgsql-php(at)postgresql(dot)org
Subject: Get Extension in Bytea Type
Date: 2007-05-28 19:33:52
Message-ID: 4822bcbf0705281233i48e3e58em854f87f63d642228@mail.gmail.com
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Lists: pgsql-php

Hi, I need get the extension in bytea type, my web system save in database
one file, the file can be many extensions, i need get de extension from this
file for the users can download this file..

Help Please!

Thanks!

From: Chris <dmagick(at)gmail(dot)com>
To: Junior <sktjuniors(at)gmail(dot)com>
Cc: pgsql-php(at)postgresql(dot)org
Subject: Re: Get Extension in Bytea Type
Date: 2007-05-29 00:18:55
Message-ID: 465B716F.10506@gmail.com
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Lists: pgsql-php

Junior wrote:
> Hi, I need get the extension in bytea type, my web system save in
> database one file, the file can be many extensions, i need get de
> extension from this file for the users can download this file..

If you're not saving the filename you'll have to resort to saving the
file & then using something like:

exec('file /path/to/file', $out);
print_r($out);

to work it out.

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