Request exceeded the limit of 10 internal redirects

[The Little Guy]

I think I have worked my way into finding a location to this problem, but I have not pin pointed the exact location.

 

I have a script that takes images and uses the gd library, the following are in a loop:

 

$img = imagecreatefromjpeg($image);
$width = imagesx($img);
$height = imagesy($img);
$rgb = ImageColorAt($img, $w, $h);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >>  & 0xFF;
$b = $rgb & 0xFF;
imagedestroy($img);

 

I am taking the code I wrote here (jpg to ascii):

http://phpsnips.com/snippet.php?id=29

 

And I am modifying it to process more images and save them to an html file

 

I am not sure what is giving me this error, is it the fopen/write or is it the gd functions?

If I do it with say 900 images it works fine, I have tried doing it with 1,800 images and that is where it throws a 500 error

 

private function jpg2ascii(){
	$images = glob(getcwd().'/'.$this->images.'/'.$this->fileName.'*.jpg');
	if(is_file(getcwd().'/'.$this->html.'/'.$this->fileName.'.html')){
		unlink(getcwd().'/'.$this->html.'/'.$this->fileName.'.html');
	}
	$handle = fopen(getcwd().'/'.$this->html.'/'.$this->fileName.'.html', 'a');
	$i = 1;
	foreach($images as $image){
		$img = imagecreatefromjpeg($image);
		$width = imagesx($img);
		$height = imagesy($img);
		$opt = '';
		for($h=0;$h<$height;$h++){
			for($w=0;$w<=$width;$w++){
				$rgb = ImageColorAt($img, $w, $h);
				$r = ($rgb >> 16) & 0xFF;
				$g = ($rgb >>  & 0xFF;
				$b = $rgb & 0xFF;
				if($w == $width){
					$opt .= "\n";
				}else{
					// max = 768: white
					// min = 000: black
					$col = $r + $g + $b;
					if($col > 605)
						$txt = $this->tones[4];
					elseif($col > 442)
						$txt = $this->tones[3];
					elseif($col > 279)
						$txt = $this->tones[2];
					elseif($col > 116)
						$txt = $this->tones[1];
					else
						$txt = $this->tones[0];
					$opt .= $txt;
				}
			}
		}
		imagedestroy($img);
		fwrite($handle, $opt);
		unlink($image);
		$i++;
	}
	fclose($handle);
}

 

[sat Feb 26 14:39:39 2011] [error] [client 96.42.108.211] Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace.

[RussellReal]

its most likely conflicting rewriterules, if you have a rewrite rule like this:

 

RewriteRule ^(.*)$ abc.php?x=$1

 

change it to:

 

RewriteRule ^(.*)$ abc.php?x=$1 [L]

 

that way it only redirects once

[The Little Guy]

I don't have any redirect rules