function url_to_download()
{
$client_info = $_SERVER['HTTP_USER_AGENT'];
if (strstr($client_info, 'Windows')) {
if (strstr($client_info, 'Win64') || strstr($client_info, 'WOW64')) {
return get_download_url('winx64');
} else {
return get_download_url('win');
}
} else {
if (strstr($client_info, 'Mac')) {
if (strstr($client_info, 'PPC Mac OS X')) {
return get_download_url('macppc');
} else {
return get_download_url('mac');
}
} else {
if (strstr($client_info, 'Linux') && strstr($client_info, 'Android')) {
// Check for Android before Linux,
// since Android contains the Linux kernel and the
// web browser user agent string list Linux too.
return get_download_url('androidarm');
} else {
if (strstr($client_info, 'Linux')) {
if (strstr($client_info, 'x86_64')) {
return get_download_url('linuxx64');
} else {
return get_download_url('linux');
}
}
}
}
}
return null;
}
case "getParticipatoryLayers":
require_once("LayerData.php");
get_participatory_layers();
break;
case "getDownloadUrl":
if (isset($_REQUEST['layer_tablename'], $_REQUEST['format'])) {
$layer_tablename=$_REQUEST['layer_tablename'];
$format=$_REQUEST['format'];
}
else {
die(return_error('Required parameters are not set'));
}
require_once("LayerData.php");
get_download_url($layer_tablename, $format);
break;
case "getDownloadFormats":
if (isset($_REQUEST['layer_tablename'])) {
$layer_tablename=$_REQUEST['layer_tablename'];
}
else {
die(return_error('Required parameters are not set'));
}
require_once("LayerData.php");
get_download_formats($layer_tablename);
break;
// LayerData.php ends
default:
$video_id = substr($video, 0, strpos($video, '?'));
} else {
$video_id = $video;
}
if ($video_id === false) {
p('Failed to get video id for cast=' . $cast);
continue;
}
$out_name = str_replace(array('series/', 'lessons/'), array('', ''), $cast);
$out_file = $directory . '/' . str_pad($video_id, $padding, '0', STR_PAD_LEFT) . '_' . str_replace('/', '_', $out_name) . '.mp4';
if (file_exists($out_file)) {
p('File exists for out_file=' . $out_file . ', skipping');
continue;
}
p('Checking first url before redirection : https://laracasts.com/downloads/' . $video);
$url = get_download_url('https://laracasts.com/downloads/' . $video);
if ($url === false) {
p('Could not get download url for video_id=' . $video_id);
continue;
}
p('Downloading ' . $url . ' to ' . $out_file);
$result = download_from_vimeo($out_file, $url);
if ($result === false) {
p('Failed to get url=' . $url);
continue;
}
p('Success, got video_id=' . $video_id . ', cast=' . $cast);
}
//functions
/*
* Authenticates by first call /login, we need to establish
