function HookFormat_chooserCollection_downloadReplacedownloadfile($resource, $size, $ext, $fileExists)
{
if (!supportsInputFormat($resource['file_extension'])) {
# Do not replace files we do not support
return false;
}
$profile = getProfileFileName(getvalescaped('profile', null));
if ($profile === null && $fileExists) {
# Just serve the original file
return false;
}
$baseDirectory = get_temp_dir() . '/format_chooser';
@mkdir($baseDirectory);
$target = $baseDirectory . '/' . getTargetFilename($resource['ref'], $ext, $size);
$format = getImageFormat($size);
$width = (int) $format['width'];
$height = (int) $format['height'];
set_time_limit(0);
convertImage($resource, 1, -1, $target, $width, $height, $profile);
return $target;
}
include '../../../include/db.php';
include '../../../include/authenticate.php';
include '../../../include/general.php';
include '../../../include/resource_functions.php';
include_once dirname(__FILE__) . "/../include/utility.php";
$ref = getvalescaped('ref', 0, true);
$size = getvalescaped('size', '');
$page = getvalescaped('page', 1, true);
$alternative = getvalescaped('alt', -1, true);
$resource = get_resource_data($ref);
if (!resource_download_allowed($ref, $size, $resource["resource_type"])) {
# This download is not allowed.
exit("Permission denied");
}
$width = getvalescaped('width', 0, true);
$height = getvalescaped('height', 0, true);
if ($width == 0 && $height == 0) {
$format = getImageFormat($size);
$width = (int) $format['width'];
$height = (int) $format['height'];
}
$ext = getvalescaped('ext', getDefaultOutputFormat());
$profile = getProfileFileName(getvalescaped('profile', null));
$baseDirectory = get_temp_dir() . '/format_chooser';
@mkdir($baseDirectory);
$target = $baseDirectory . '/' . getTargetFilename($ref, $ext, $size);
set_time_limit(0);
convertImage($resource, $page, $alternative, $target, $width, $height, $profile);
sendFile($target);
unlink($target);
