/** loadRemoteFile(string $url,string $destination[,bool $overwrite_old = false])
* VISIBILITY: PUBLIC
* USE: downloads a file from url and returns a new file object
*
*/
public static function loadRemote($url, $destination, $overwrite_old = false)
{
$url = strtolower($url);
if (instr($url, 'http://')) {
$file = basename($url);
if (!self::parsePath($destination, $file, $overwrite_old)) {
return false;
}
if (basename($url) != $file) {
//now we know the new name is ok but is the download name ok?
if (is_file($destination . '/' . basename($url)) && !$overwrite_old) {
$tmp = '';
do {
$ext = '.tmp' . rand(0, 999);
$tmp = $destination . '/' . basename($url) . $ext;
} while (file_exists($tmp));
//ensure unique tmp
$tmpfile = self::load($destination . '/' . basename($url));
if (!$tmpfile->mv($tmp)) {
return false;
}
}
}
if (self::wgetFile($url, $destination)) {
$fileobj = new File($destination . '/' . basename($url));
if (!empty($file)) {
$fileobj->mv($destination . '/' . $file);
}
if (isset($tmpfile)) {
$tmpfile->mv($destination . '/' . basename($url));
}
return $fileobj;
}
}
return false;
}
