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> Write Random Text To Image, PHP script help!
rejected
post Jul 16 2005, 08:18 AM
Post #1


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I'm trying to create a script that writes text to an image.
CODE

header("Content-type: image/png");
$_phrases = array(
"Test 1",
"Test 2",
"Test 3",
"Test 4",
"etc."
);
$_rand_phrase = $_phrases[rand(0,count($_phrases)-1)];
$_image = imagecreatefrompng("gmail.png");
$_user_width = imaagettfbbox(9,0,"tahoma.ttf",$_rand_phrase);
$_x_value = (200-($user_width[2] + 113));
$_color = imagecolorallocate($_image, 165, 164, 164);
imagettftext($_image, 9, 0, $_x_value, 16, $_color, "tahoma.ttf", $_rand_phrase);
imagepng($_image);
imagedestroy($_image);

I can't see what I'm doing wrong.. I know it should work, I'm making a dumb mistake of some sort.

Can anyone help?

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rvalkass
post Jul 16 2005, 11:19 AM
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I just made a similar script for a friend, one of those interactive sigs with the IP and all that on it. Anyway, try using

CODE

imagestring($_image, 3, 6, 6, $Title, $clr_black);

//It works like this:
imagestring($_image, FONT, X-POSITION, Y-POSITION, TEXT-TO-DISPLAY, COLOUR);


rather than imagettftext.

Also, try removing the _ from the variables as I have seen that confuse some set ups of PHP before.

What exact error do you get when you run the script, or do you just get a blank page?

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snlildude87
post Jul 16 2005, 03:35 PM
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If you want to make dynamic sigs, you could follow SystemWisdom's tutorial: http://www.trap17.com/forums/php-dynamic-s...res-t24458.html

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post Jul 16 2005, 06:58 PM
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Thanks, about to try rvalkass's and then if it fails I'll try that tutorial Nguyen.

There isn't an error, it just says that the iamge can't be displayed because it was errors.

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snlildude87
post Jul 16 2005, 07:20 PM
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QUOTE(rejected @ Jul 16 2005, 03:58 PM)
and then if it fails I'll try that tutorial Nguyen.
*

Oh no. Are you calling me "Nguyen", too?? laugh.gif

Sorry! I clicked edit instead of post.. huh.gif

This post has been edited by rejected: Jul 16 2005, 08:37 PM

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post Jul 16 2005, 08:38 PM
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Sorry about that...darn edit button..

I'll only call you Nguyen if allowed..if not I'll call you Guy biggrin.gif

And thanks for the link to the tut, it helped me fix one of my problems smile.gif

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