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Code Issues Releases Wiki Activity

CORS for tiles.

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This commit is contained in:
Dalibor Janák 2014-06-27 09:19:26 +02:00
parent 4250eff554
commit f08d72262d
1 changed files with 4 additions and 0 deletions
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4
tileserver.php
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@ -261,6 +261,7 @@ class Server {
public function renderTile($tileset, $z, $y, $x, $ext) {
if ($this->isDBLayer($tileset)) {
if ($this->isModified($tileset) == TRUE) {
header('Access-Control-Allow-Origin: *');
header('HTTP/1.1 304 Not Modified');
die;
}
@ -283,12 +284,14 @@ class Server {
if ($format == 'jpg') {
$format = 'jpeg';
}
header('Access-Control-Allow-Origin: *');
header('Content-type: image/' . $format);
echo $data;
}
} elseif ($this->isFileLayer($tileset)) {
$name = './' . $tileset . '/' . $z . '/' . $x . '/' . $y . '.' . $ext;
if ($fp = @fopen($name, 'rb')) {
header('Access-Control-Allow-Origin: *');
header('Content-Type: image/' . $ext);
header('Content-Length: ' . filesize($name));
fpassthru($fp);
@ -310,6 +313,7 @@ class Server {
imagesavealpha($png, true);
$trans_colour = imagecolorallocatealpha($png, 0, 0, 0, 127);
imagefill($png, 0, 0, $trans_colour);
header('Access-Control-Allow-Origin: *');
header('Content-type: image/png');
imagepng($png);
die;