function createthumb($folder, $prefix, $file, $maxsize)
{
global $gdlibchecked;
if (!file_exists($folder . '/thumbnails/' . $prefix . '_' . $file)) {
if (!$gdlibchecked) {
$gdlibchecked = checkgdlib();
}
if (preg_match('/(\\.jpg|\\.jpeg)$/i', $file)) {
$image = imagecreatefromjpeg($folder . '/' . $file);
}
if (preg_match('/\\.png$/i', $file)) {
$image = imagecreatefrompng($folder . '/' . $file);
}
list($width, $height) = getimagesize($folder . '/' . $file);
$x_offset = $width > $height ? ($width - $height) / 2 : 0;
$y_offset = $width < $height ? ($height - $width) / 2 : 0;
$width = min($width, $height);
$tn = imagecreatetruecolor($maxsize, $maxsize) or die('Cannot Initialize new GD image stream');
imagecopyresampled($tn, $image, 0, 0, $x_offset, $y_offset, $maxsize, $maxsize, $width, $width);
if (!is_dir($folder . '/thumbnails')) {
mkdir($folder . '/thumbnails', 0775);
}
// draw border for google map markers
if ($prefix == 'gm') {
$color_white = ImageColorAllocate($tn, 255, 255, 255);
drawBorder($tn, $color_white, 2);
}
imagejpeg($tn, $folder . '/thumbnails/' . $prefix . '_' . $file, 90);
}
}
imagepng($image_new);
imagedestroy($image_new);
} else {
$image = imagecreatefrompng("images/maps/charoff.png");
imagepng($image);
imagedestroy($image);
}
} else {
$image = imagecreatefrompng("images/maps/badchar.png");
imagepng($image);
imagedestroy($image);
}
}
if ($_REQUEST['type'] == 'house') {
$x = $_GET['x'];
$y = $_GET['y'];
$z = $_GET['z'];
$image = imagecreatefrompng("images/maps/" . $z . ".png");
list($width, $height) = getimagesize("images/maps/" . $z . ".png");
$new_width = 200;
$new_height = 200;
$color_white = ImageColorAllocate($image, 255, 255, 255);
$color_black = ImageColorAllocate($image, 0, 0, 0);
ImageFilledRectangle($image, $x - 30, $y - 25, $x - 28, $y - 23, $color_black);
ImageArc($image, $x - 29, $y - 24, 5, 5, 0, 0, $color_white);
$image_new = imagecreatetruecolor($new_width, $new_height);
imagecopyresized($image_new, $image, 0, 0, $x - 60, $y - 60, $new_width, $new_height, 70, 70);
drawBorder($image_new, $color_black, 3);
imagepng($image_new);
imagedestroy($image_new);
}
$y1 = 0;
$x2 = ImageSX($img) - 1;
$y2 = ImageSY($img) - 1;
for ($i = 0; $i < $thickness; $i++) {
ImageRectangle($img, $x1++, $y1++, $x2--, $y2--, $color);
}
}
header('Content-Type: image/png');
include "klassen.php";
$startx = 100 + $abschnitt % 5 * 20;
$starty = 100 + floor($abschnitt / 5) * 20;
$img = imagecreatetruecolor(20 * 34, 20 * 34);
for ($i = $startx; $i < $startx + 20; $i++) {
for ($j = $starty; $j < $starty + 20; $j++) {
$f = new Weltraum($i, $j, 0, false);
$split = explode(".", $f->bild);
if (strtolower($split[sizeof($split) - 1]) == "png") {
$piece = imagecreatefrompng("images/" . $f->bild);
}
if (strtolower($split[sizeof($split) - 1]) == "jpg") {
$piece = imagecreatefromjpeg("images/" . $f->bild);
}
// Draw border
$farbe = ImageColorAllocate($piece, 160, 0, 0);
drawBorder($piece, $farbe);
//var_dump($piece);
imagecopy($img, $piece, $i * 34 - $startx * 34, $j * 34 - $starty * 34, 0, 0, 34, 34);
}
}
imagepng($img);
imagedestroy($img);
