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Posted by Tom on 03/07/07 18:01
On Tue, 06 Mar 2007 04:47:35 GMT, Tamarin wrote...
>
>Hello,
>
>new @ php and was wondering if I can pass on a PHP variable to Javascript
>for returning an IP number in a form. I use a PHP snippet below to advise
>potential members of a forum that their IP is being recorded (as all
>web-servers are capable of), but I am wondering if there is some way to pass
>the PHP variable to a hidden form-field variable that would return the IP
>number via the form processor?
>
>here is the IP image generator, "ip_number.php"
>========================
>
><?php
>$img_number = imagecreate(310,25);
>$backcolor = imagecolorallocate($img_number,197,215,218);
>$textcolor = imagecolorallocate($img_number,0,0,128);
>
>imagefill($img_number,0,0,$backcolor);
>$number = " Your IP number is $_SERVER[REMOTE_ADDR]";
>
>Imagestring($img_number,10,5,5,$number,$textcolor);
>
>header("Content-type: image/jpeg");
>imagejpeg($img_number);
>?>
>
>================================
>I reference this file to display the image in my application like so:
><p align="center"><img src="../ip_number.php" border="1"></p>
>
>thanks for any assistance with this question.
>
>TM
>
>
PHP is parsed on the server so you can use PHP to create dynamic content in HTML
and Javascript before the document is sent back.
Tom
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