function log_file($s, $config)
{
if ($s) {
if (!$config) {
$config = config_get();
}
if (!(config_error($config) || empty($config['log_file']))) {
if (file_safe($config['log_file'], $config)) {
$prelog = date('H:i:s') . ' ';
$prelog .= basename($_SERVER['SCRIPT_NAME']);
$existed = file_exists($config['log_file']);
$fp = fopen($config['log_file'], 'a');
if ($fp) {
$s = $prelog . ' ' . $s . "\n";
fwrite($fp, $s, strlen($s));
fclose($fp);
}
if (!$existed) {
file_mode($config['log_file'], $config, TRUE);
}
}
}
}
}
$file_megs = round($file_size / (1024 * 1024));
if ($file_megs > $max) {
$err = $type . ' files must be less than ' . $max . ' meg';
}
}
}
if (!$err) {
// try to move upload into its media directory and change permissions
$path = path_concat(path_concat(path_concat(path_concat($config['web_root_directory'], $config['user_media_directory']), $uid), $id), $config['import_original_basename'] . '.' . $file_extension);
if (!file_safe($path, $config)) {
$err = 'Problem creating media directory';
} else {
if (!file_move_upload($file['tmp_name'], $path)) {
$err = 'Problem moving file';
} else {
if (!file_mode($path, $config)) {
$err = 'Problem setting permissions of media: ' . $path;
} else {
log_file('Saved to: ' . $path, $config);
}
}
}
$response['status'] = 'uploaded ok';
}
if ($err) {
$response['error'] = $err;
} else {
$response['ok'] = 1;
}
$json = json_encode($response);
print $json . "\n\n";
function file_safe($path, $config = array())
{
$result = FALSE;
if ($path) {
if (!$config) {
$config = config_get();
}
if (!config_error($config)) {
$ext = file_extension($path);
// will be empty if path is directory
$dirs = explode('/', $path);
if ($ext) {
array_pop($dirs);
}
// get rid of file name if path is file
$to_create = array();
$dir = join('/', $dirs);
while ($dirs && !file_exists($dir)) {
$to_create[] = array_pop($dirs);
$dir = join('/', $dirs);
}
$z = sizeof($to_create);
if ($z) {
for ($i = $z - 1; $i > -1; $i--) {
$dir .= '/' . $to_create[$i];
$result = @mkdir($dir, octdec($config['chmod_directory_new']), TRUE);
if ($result) {
$result = file_mode($dir, $config, TRUE);
}
if (!$result) {
break;
}
}
} else {
$result = file_mode($dir, $config);
}
}
}
return $result;
}