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cruocitae
The Psychohistorist
Master Googler

Joined: 05 Mar 2006
Location: Terminus
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Posted: Mon Jul 10, 2006 10:44 pm Post subject: Call to PHP in signature

I have a PHP script which detects the visitors' ip, and creates a root@you.rip.adr.ess image using the gd library. I've seen that script used on other forums (in siggies), and I'd like to add it here too.

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-- Arkady Darrell

andrew247
Feel the Power
Google Guru

Joined: 18 Oct 2005
Location: c:\GoogleCommunity
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Posted: Tue Jul 11, 2006 9:38 am Post subject:

PNG image [I think other image types work too, but PNG springs to mind].
You have to generate the PNG using PHP then destroy the image when done.

You need a folder on your webserver, and you need to put a .htaccess file in this folder with the following code:

Code:

AddType application/x-httpd-php .png

You need to put an image in this folder called sigback.png (called in php file).

Then, this should be saved as sig.png:

Code:

<?php

header("Content-type: image/PNG");

$text2 = "Your IP is: '.$_SERVER['REMOTE_ADDR'].'.";

$image = imagecreatefrompng("sigback.png");
/* Hex text colour */
$colour = imagecolorallocate($image, 255, 255, 255);

/* X and Y coordinates for the text on your image */

$px=120;
$py=30;

imagestring($image, 2, $px, $py+12, $text2, $colour);

imagepng($image);
imagedestroy($image);
?>

This is untested, so I don't know if it'll work.
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cruocitae
The Psychohistorist
Master Googler

Joined: 05 Mar 2006
Location: Terminus
2402.75 GC$

Items

Posted: Tue Jul 11, 2006 12:53 pm Post subject:

You didn't understand me, I already have a script.

Code:

<?php
header("Content-type: image/png");
$im = imagecreatefrompng("rootsig.png");
$color = imagecolorallocate($im, 0, 0, 0);
$font = "fonts/verdana.ttf";
$rmpath = $_SERVER['REMOTE_ADDR'];
$curup = "root@".$rmpath;
imageAlphaBlending($im, true);
imageSaveAlpha($im, true);
imagettftext($im, 7.5, 0, 0, 12, $color, $font, $curup);
imagepng($im);
imagedestroy($im);
?>

Well, I admit that yours is a bit more simple.
But how can I insert this png HERE (GC), so every once a user visits the forum he would get this image with his own IP.
_________________
"Circles have no end!"
-- Arkady Darrell

andrew247
Feel the Power
Google Guru

Joined: 18 Oct 2005
Location: c:\GoogleCommunity
88888.75 GC$

Items

Posted: Tue Jul 11, 2006 12:58 pm Post subject:

Insert the PNG in your signature. Confused

Code:

[img]http://www.yoursite.com/images/sig.png[/img]

I don't understand your question now. Smile

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cruocitae
The Psychohistorist
Master Googler

Joined: 05 Mar 2006
Location: Terminus
2402.75 GC$

Items

Posted: Fri Jul 14, 2006 3:22 am Post subject:

If I isnert the png, there will only show up a blank white png, and it won't show the user it's ip. Not my ip.
_________________
"Circles have no end!"
-- Arkady Darrell

andrew247
Feel the Power
Google Guru

Joined: 18 Oct 2005
Location: c:\GoogleCommunity
88888.75 GC$

Items

Posted: Fri Jul 14, 2006 4:10 am Post subject:

Um, I dunno.

Did you by any chance put rootsig.png in your signature instead of sig.png?

Does your host support the GD Library?

Hang on, and I'll try and set up mine, and see if I have any difficulties.

EDIT: I have difficulties telling the PNG file to be a PHP file. Sad

I got my PHP file to work. [Here], but when I rename it sig.png, when I try to open the file, it asks what program I want to use to download it. I have a .htaccess file telling all files to open as PHP, regardless of extension, so I'm not sure if it's just my host. Confused

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