Re: echo text - anti-spam-spider measure
| From: | Casey Chu | Date: | Wed, 28 Feb 2007 04:59:35 +0000 |
| Subject: | Re: echo text - anti-spam-spider measure | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-249571@lists.php.net to get a copy of this message | ||
I'm not sure with both of your questions. I'm too lazy to try.
Untested: But to encode it, you would use
preg_replace_callback('~([\d\w])~', create_function('$a', 'return
"&#".ord($a[0]).";";'), $theEmail);
Hopefully that works?
On 2/27/07, John Taylor-Johnston
<John.Taylor-Johnston@cegepsherbrooke.qc.ca> wrote:
How do I encode it? And would the href tag work? Casey Chu wrote: ^ So put that into a <a href> tag. On 2/27/07, Casey Chu <heavyccasey@gmail.com> wrote:-- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.phpTry using Javascript? Or use all entities? For example: mailto:php-general@lists.php.net would turn into mailto:php-general@lists.php.net On 2/27/07, John Taylor-Johnston <John.Taylor-Johnston@cegepsherbrooke.qc.ca> wrote:I need an anti-spam-spider measure for my site. Too many addresses are getting raked. In once instance, I created a flash page: http://erasethis.glquebec.org/English/contact.htm But I just don't have the time to create a flash image for everysingleinstance, most of which come from dynamically printed PHP pages from a MySQL database. Could I dynamically create a flash image, input the email and tell the flash image to mailto:the@address.com? Do anyone have a solution? Does one already exist? My idea was to create a PHP script and output to a png. But I see many problems, including: 1) How do I avoid echoing the email address in the <a href=""> tag? 2) How would I write a png that would be long and high enough? 3) How would the same script display the png? In short, I can't see far enough how to do this and avoidspider-rakingin the HTML or header the content of the image. Any advice, code or input would be appreciated, John <a href="<?php #what do I put here? $mydata->email = "me@somewhere.com"; echo $??????????; ?>"><img src="<?php |header('Content-type: image/png');| #How do I display the image? $mydata->email = "me@somewhere.com"; echo $??????????; ?>" width="???" height="???"> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php