function directory_size_kb($dir)
{
$size = 0;
$cmd = 'du -s ' . $dir;
$result = shell_command($cmd);
if ($result) {
$result = explode("\t", $result);
$result = array_shift($result);
if (is_numeric($result)) {
$size += $result;
}
}
return $size;
}
function get_file_info($type, $file_path, $ffmpeg = '')
{
$result = FALSE;
if ($file_path) {
$info_file = meta_file_path($type, $file_path);
$result = file_get($info_file);
if (!$result) {
if (file_exists($file_path)) {
$check = array();
switch ($type) {
case 'type':
// do nothing if file doesn't already exist
// do nothing if file doesn't already exist
case 'http':
case 'ffmpeg':
break;
case 'Server':
// HTTP header data
// HTTP header data
case 'ETag':
case 'Date':
case 'Last-Modified':
case 'Content-Length':
case 'Content-Type':
$check['http'] = TRUE;
break;
case 'dimensions':
if (get_file_type($file_path) == 'image') {
// we can get dimensions of images with php
$check['php'] = TRUE;
break;
}
case 'duration':
/* for when we can get duration of audio from php
if (get_file_type($file_path) == 'audio')
{
$check['php'] = TRUE;
break;
}
*/
/* for when we can get duration of audio from php
if (get_file_type($file_path) == 'audio')
{
$check['php'] = TRUE;
break;
}
*/
case 'fps':
// only from FFMPEG
// only from FFMPEG
case 'audio':
$check['ffmpeg'] = TRUE;
break;
default:
// something other than http info needed
switch (get_file_type($file_path)) {
case 'image':
case 'video':
case 'audio':
break;
default:
// couldn't get media type or type unrecognizable
$check['http'] = TRUE;
}
}
if (!empty($check['php'])) {
// for now just images supported
$data = @getimagesize($file_path);
if ($data && $data[0] && $data[1]) {
$result = $data[0] . 'x' . $data[1];
}
}
if (!empty($check['ffmpeg'])) {
$data = get_file_info('ffmpeg', $file_path);
if (!$data) {
if ($ffmpeg) {
$cmd = $ffmpeg;
$cmd .= ' -i ' . $file_path;
$data = shell_command($cmd);
set_file_info($file_path, 'ffmpeg', $data);
}
}
if ($data) {
$result = ffmpeg_info_from_string($type, $data);
}
}
if (!empty($check['http'])) {
$data = get_file_info('http', $file_path);
if ($data) {
$data = http_info_from_string($type, $data);
if ($data) {
$result = $data;
}
}
}
// try to cache the data for next time
set_file_info($file_path, $type, $result);
}
}
}
return $result;
}
function _shellExecute($s, $target = ' 2>&1', $dont_encode = 0)
{
$v = $this->getOption('Verbose');
if ($v) {
$this->log($s . $target);
}
$output = shell_command($s, $target, $dont_encode);
if ($v) {
$this->log($output);
}
return $output;
}
