Php Image

brouzine

Dec 13 2004, 04:44 PM

Hello,
I want to load text from a .txt file on the web and put it on to an image. How can I do that in php?
Thanks.

r3d

Dec 13 2004, 04:54 PM

i think it's possible, you have to use php gd and a bit more cleverness for your needs, hope someone have more time to create it for you

overture

Dec 15 2004, 02:15 PM

i believe you need to use the ImageString() function. this is the link:

ImageString()

I believe you will find the information that you need from there.

Hope it all goes well.

Show me the finished product if you manage to do it!

evilworm

Dec 17 2004, 12:48 PM

you will need gd with freetype and xpm.
try some code like this:
<?
$img_number = imagecreate(350,22);

$white = imagecolorallocate($img_number,255,255,255);

$black = imagecolorallocate($img_number,0,0,0);

$grey_shade = imagecolorallocate($img_number,204,204,204);

$dark = imagecolorallocate($img_number,225,220,125);

Imagettftext($img_number, 18,0,0,17,$dark,'/path/to/somefont.ttf',"image create text");

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

imagejpeg($img_number);
?>

cryptwizard

Dec 21 2004, 10:14 PM

CODE

<?php

ini_set('error_reporting', E_ALL);
ini_set('display_errors', 1);

header('Content-Type: image/png');

$im = @imagecreate(250, 13) or die('Cannot Initialize GD Image');
imageantialias($im, TRUE);
$back = imagecolorallocate($im, 255, 255, 255);
imagefill($im, 0, 0, $back);
$text = imagecolorallocate($im, 0, 0, 0);
imagestring($im, 2, 0, 0, ''.$_REQUEST['s'], $text);
imagecolortransparent($im, $back);

imagepng($im);
imagedestroy($im);

?>

Request it with something like: http://asdasf.com/image.php?s=Hello+World

If you are using astahost, you can replace every occurance of png with gif as it is using PHP 4.3.9 which supports GIF.
My ISP doesn't, so thats why it has PNG.
A live demo is at
http://home.exetel.com.au/cryptwizard/imag...dog.+0123456789

I have chose to use the pixel-like font which is the best looking out of the built-in ones.

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