<?php 
function check($array) {
	for($biggest = 0, $a = 0; $a < count($array); $a++) {
		if(strlen($array[$a]) > $biggest) {
			$biggest = strlen($array[$a]);
		}
	}
	return $biggest;
}
require_once('core/connect.php');
header('Content-Type: image/png');
$id = htmlentities($_GET['id'],ENT_QUOTES);
if(!empty($id)) {
	$quotequerystring = "SELECT `name`,`quote` FROM `quotes` WHERE `id` =" . $id . " LIMIT 1";
}
else {
	$querystring = "SELECT `id` FROM `quotes` WHERE `approved` =1";
	if(!$query = @mysql_query($querystring)) {
		die('database error: "1"');
	}
	$num = mysql_num_rows($query);
	$rnd = rand(0,$num-1);
	$quotequerystring = "SELECT `name`,`quote` FROM `quotes` WHERE `approved` =1 LIMIT " . $rnd . ",1";
}
if(!$quotequery = @mysql_query($quotequerystring)) {
	die('database error: "2"');
}
$row = mysql_fetch_array($quotequery);
if(empty($row['quote'])) {
	die('no quote found!');
}
$name = '-- ' . $row['name'];
$quote = '"' . html_entity_decode($row['quote'],ENT_QUOTES) . '"';
$quote = wordwrap($quote,50,"\n",1);
$quote = explode("\n",$quote);
$width = check($quote) * imagefontwidth(4) + 15;
if($width < 150) {
	$width = 150;
}
$im = imagecreate($width, count($quote)*15 + 33);
$background = imagecolorallocate($im, 0, 0, 0); 
$text = imagecolorallocate($im, 255, 255, 255); 
imagefill($im, 0, 0, $background); 

for ($i = 0, $l = 3; $i < count($quote); $i++, $l += 15) {
	imagestring($im, 4, 5, $l, $quote[$i], $text);
}
$offset = imagesx($im) - ((strlen($name) * imagefontwidth(2)) + 12);
imagestring($im, 2, $offset, (imagesy($im) - 18), $name, $text);
imagerectangle($im, 0, 0, (imagesx($im) - 1), (imagesy($im) - 1), $background); 
imagerectangle($im, 1, 1, (imagesx($im) - 2), (imagesy($im) - 2), $text); 
imagepng($im); 
imagedestroy($im); 
?>