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Fixed warning for missing files on older php.

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Petr Pridal
2013-04-25 23:52:19 +02:00
parent d241d32716
commit ad902c1a46
1 changed files with 4 additions and 2 deletions
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tileserver.php
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@@ -125,9 +125,11 @@ endif;
function maps() {
$maps = array();
# Scan all directories with metadata.json
foreach (glob('*/metadata.json') as $mj) $maps[] = metadataFromMetadataJson($mj);
$mjs = glob('*/metadata.json');
if ($mjs) foreach ($mjs as $mj) $maps[] = metadataFromMetadataJson($mj);
# Scan all mbtiles
foreach (glob('*.mbtiles') as $mbt) $maps[] = metadataFromMbtiles($mbt);
$mbts = glob('*.mbtiles');
if ($mbts) foreach ($mbts as $mbt) $maps[] = metadataFromMbtiles($mbt);
return $maps;
}