<?
include("text2schild.conf.php");

$smilie_config = $db->query_first("SELECT smilie_font, smilie_fontcol, smilie_schattencol, smilie_font_h, smilie_font_w, smilie_std, smilie_schildschatten FROM bb".$n."_config");
if($smilie_config[smilie_font]) $schriftdatei = "./schriftarten/".$smilie_config[smilie_font];
$schriftfarbe = $smilie_config[smilie_fontcol];
$schattenfarbe = $smilie_config[smilie_schattencol];
$schriftheight = $smilie_config[smilie_font_h];
$schriftwidth = $smilie_config[smilie_font_w];
$std_smilie = $smilie_config[smilie_std];
$schildschatten = $smilie_config[smilie_schildschatten];

$anz_smilie = -1;
$hdl = opendir("./images/smilies/schild/");
while($res = readdir($hdl)){
	if(strtolower(substr($res, (strlen($res) - 3), 3)) == "png") $anz_smilie++;
}
closedir($hdl);


if($phpversion_nr >= 4.30) $gd_info = gd_info();
else{
	$gd_info["FreeType Support"] = 1;
}

if((!$gd_info["FreeType Support"]) || (!file_exists($schriftdatei))){
	$schriftwidth = 6;
	$schriftheight = 8;
}else{
	if((!$schriftheight) || (!$schriftwidth)){
		$schriftwidth = imagefontwidth($schriftdatei);
		$schriftheight = imagefontheight($schriftdatei);
	}
}
$schriftheight += 2;


if(!$text) $text = $_GET["text"];
$text = rawurldecode($text);
$text = str_replace("&lt;","<",$text);
$text = str_replace("&gt;",">",$text);

while(substr_count($text, "<")){
	$text = ereg_replace(substr($text, strpos($text, "<"), (strpos($text, ">") - strpos($text, "<") + 1)), "", $text);
}

if(!$text) $text = "Hier ist dein Schild - du hast den Text vergessen...";

if(strlen($text) > 33){
	$worte = split(" ", $text);
	
	if(is_array($worte)){
		$i = 0;
		foreach($worte as $wort){
			if((strlen($output[$i]." ".$wort) < 33) && (!substr_count($wort, "[SM"))){
				$output[$i] .= " ".$wort;
			}else{
				if($i <= 11){
					if($zeichenzahl < strlen($output[$i])) $zeichenzahl = strlen($output[$i]);
					$i++;
					$output[$i] = $wort;
				}
			}
		}
	}else{
		$zeichenzahl = 33;
		$output[0] = substr($text, 0, 30)."...";
	}
}else{
	$zeichenzahl = strlen($text);
	$output[0] = $text;
}

if(count($output) > 12) $output[12] = substr($output[12], 0, 30)."...";

$width = ($zeichenzahl * $schriftwidth) + 6;
$height = (count($output) * $schriftheight) + 34;
if($width < 60) $width = 60;

mt_srand((double)microtime()*3216549);
if($smilie == "random") $smilie = mt_rand(1,$anz_smilie);
if(!$smilie){
	if($std_smilie) $smilie = $std_smilie;
	else $smilie = mt_rand(1,$anz_smilie);
}


$smilie = imagecreatefrompng("./images/smilies/schild/smilie".$smilie.".png");
$schild = imagecreatefrompng("./images/smilies/schild/schild.png");
$img = imagecreate($width,$height);

$bgcolor = imagecolorallocate ($img, 111, 252, 134);
$txtcolor = imagecolorallocate ($img, hexdec(substr(str_replace("#","",$schriftfarbe),0,2)), hexdec(substr(str_replace("#","",$schriftfarbe),2,2)), hexdec(substr(str_replace("#","",$schriftfarbe),4,2)));
$txt2color = imagecolorallocate ($img, hexdec(substr(str_replace("#","",$schattenfarbe),0,2)), hexdec(substr(str_replace("#","",$schattenfarbe),2,2)), hexdec(substr(str_replace("#","",$schattenfarbe),4,2)));
$bocolor = imagecolorallocate ($img, 0, 0, 0);
$schcolor = imagecolorallocate ($img, 255, 255, 255);
$schatten1color = imagecolorallocate ($img, 235, 235, 235);
$schatten2color = imagecolorallocate ($img, 219, 219, 219);

$smiliefarbe = imagecolorsforindex($smilie, imagecolorat($smilie, 5, 14));

imagesetpixel($schild, 1, 14, imagecolorallocate($schild, ($smiliefarbe["red"] + 52), ($smiliefarbe["green"] + 59), ($smiliefarbe["blue"] + 11)));
imagesetpixel($schild, 2, 14, imagecolorallocate($schild, ($smiliefarbe["red"] + 50), ($smiliefarbe["green"] + 52), ($smiliefarbe["blue"] + 50)));
imagesetpixel($schild, 1, 15, imagecolorallocate($schild, ($smiliefarbe["red"] + 50), ($smiliefarbe["green"] + 52), ($smiliefarbe["blue"] + 50)));
imagesetpixel($schild, 2, 15, imagecolorallocate($schild, ($smiliefarbe["red"] + 22), ($smiliefarbe["green"] + 21), ($smiliefarbe["blue"] + 35)));
imagesetpixel($schild, 1, 16, imagecolorat($smilie, 5, 14));
imagesetpixel($schild, 2, 16, imagecolorat($smilie, 5, 14));
imagesetpixel($schild, 5, 16, imagecolorallocate($schild, ($smiliefarbe["red"] + 22), ($smiliefarbe["green"] + 21), ($smiliefarbe["blue"] + 35)));
imagesetpixel($schild, 6, 16, imagecolorat($smilie, 5, 14));
imagesetpixel($schild, 5, 15, imagecolorallocate($schild, ($smiliefarbe["red"] + 52), ($smiliefarbe["green"] + 59), ($smiliefarbe["blue"] + 11)));
imagesetpixel($schild, 6, 15, imagecolorallocate($schild, ($smiliefarbe["red"] + 50), ($smiliefarbe["green"] + 52), ($smiliefarbe["blue"] + 50)));


imagecopy ($img, $schild, ($width / 2 - 3), 0, 0, 0, 6, 4); // Bildteil kopieren
imagecopy ($img, $schild, ($width / 2 - 3), ($height - 24), 0, 5, 9, 17); // Bildteil kopieren
imagecopy ($img, $smilie, ($width / 2 + 6), ($height - 24), 0, 0, 23, 23); // Bildteil kopieren

imagefilledrectangle($img, 0, 4, $width, ($height - 25), $bocolor);
imagefilledrectangle($img, 1, 5, ($width - 2), ($height - 26), $schcolor);

if($schildschatten){
	imagefilledpolygon($img, array((($width - 2) / 2 + ((($width - 2) / 4) - 3)), 5, (($width - 2) / 2 + ((($width - 2) / 4) + 3)), 5, (($width - 2) / 2 - ((($width - 2) / 4) - 3)), ($height - 26), (($width - 2) / 2 - ((($width - 2) / 4) + 3)), ($height - 26)), 4, $schatten1color);
	imagefilledpolygon($img, array((($width - 2) / 2 + ((($width - 2) / 4) + 4)), 5, ($width - 2), 5, ($width - 2), ($height - 26), (($width - 2) / 2 - ((($width - 2) / 4) - 4)), ($height - 26)), 4, $schatten2color);
}

$i = 0;
while($i < count($output)){
	if(((!$gd_info["FreeType Support"]) || (!file_exists($schriftdatei)))){
		if($schattenfarbe) imagestring($img, 2, (($width - (strlen(trim($output[$i])) * $schriftwidth) - 2) / 2 + 1), ($i * $schriftheight + 6), trim($output[$i]), $txt2color);
		imagestring($img, 2, (($width - (strlen(trim($output[$i])) * $schriftwidth) - 2) / 2), ($i * $schriftheight + 5), trim($output[$i]), $txtcolor);
	}else{
		if($schattenfarbe) imagettftext($img, $schriftheight, 0, (($width - (strlen(trim($output[$i])) * $schriftwidth) - 2) / 2 + 1), ($i * $schriftheight + $schriftheight + 4), $txt2color, $schriftdatei, trim($output[$i]));
		imagettftext($img, $schriftheight, 0, (($width - (strlen(trim($output[$i])) * $schriftwidth) - 2) / 2), ($i * $schriftheight + $schriftheight + 3), $txtcolor, $schriftdatei, trim($output[$i]));
	}
	$i++;
}


imagecolortransparent($img, $bgcolor);  // Dummybg als transparenz setzen
imageinterlace($img, 1);

header("Content-Type: image/png");
Imagepng($img,'',100);   // 100 = komprimierung
ImageDestroy($img);
ImageDestroy($schild);
ImageDestroy($smilie);
?>