vb.org Archive - parsing /n/r with random text

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- - parsing /n/r with random text (https://vborg.vbsupport.ru/showthread.php?t=44527)

Takara

10-12-2002 02:15 AM

parsing /n/r with random text

Hai there, I'm using a little script to output random text to an image (PNG). But the problem is that it doesnt parse /n/r inside it, to make the new lines.

It just, displays them. Here is the script:

PHP Code:


		
			
<?php 



$quotes = file('imagequotes.txt');

$quote = rand(0, sizeof($quotes)-1);

$cquote = $quotes[$quote];



$image=imageCreate(660,40); 

$white=imageColorAllocate($image,255,255,255); 

$black=imageColorAllocate($image,0,0,0); 

$grey=imageColorAllocate($image,199,199,199);



imageColorTransparent($image, $white); 

imageFilledRectangle($image,0,0,250,20,$white); 



ImageTTFText ($image,13,0,2,10,-$grey, "arial.ttf","$cquote");

imagePNG($image); 

imageDestroy($image); 

?>

Anyone have any idea how to fix it?

Xenon

10-12-2002 08:53 AM

hmm, not sure, but have you tried this:

PHP Code:


		
			
ImageTTFText ($image,13,0,2,10,-$grey, "arial.ttf",nl2br($cquote));

Takara

10-12-2002 09:14 AM

Well, its outputted to an image... so, it would just put <br /> in there since gifs don't parse html last I checked ~_^

right?

Takara

10-12-2002 09:39 AM

I ended up doing this for lack of a better option

PHP Code:


		
			
<?php 



$quotes = file('imagequotes.txt');

$quote = rand(0, sizeof($quotes)-1);

$quotes[$quote] = str_replace('\n\r', "

 ", $quotes[$quote]);



$image=imageCreate(660,40); 

$white=imageColorAllocate($image,255,255,255); 

$black=imageColorAllocate($image,0,0,0); 

$grey=imageColorAllocate($image,199,199,199);



imageColorTransparent($image, $white); 

imageFilledRectangle($image,0,0,250,20,$white); 

ImageTTFText ($image,13,0,2,10,-$grey, "arial.ttf",$quotes[$quote]);



imagePNG($image); 

imageDestroy($image); 

?>

Anyone have a real solution? -.-

nsr81

10-13-2002 12:36 AM

How about exploding the string at '/r/n' or '/n' and then using ImageTTFText in a loop or something to print out the exploded strings.

Just a thought. :)

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