function next()
{
if (!$this->handle) {
return $this->first();
}
while (($file = readdir($this->handle)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
$this->stamp = filemtime($this->root . "/{$file}");
return pieDecodeName($file);
}
closedir($this->handle);
$this->handle = false;
return false;
}
function rename($oldname, $newname)
{
if (!file_exists($this->_filePath($oldname))) {
return false;
}
rename($this->_filePath($oldname), $this->_filePath($newname));
if (!($dh = opendir($GLOBALS['pie']['run_path'] . '/media'))) {
return false;
}
while (($file = readdir($dh)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
$file = pieDecodeName($file);
if (!preg_match('/^(.*) (\\d{1,10})$/', $file, $match)) {
continue;
}
if ($match[1] == $oldname) {
rename($this->_mediaPath($file), $this->_mediaPath("{$newname} {$match['2']}"));
}
}
closedir($dh);
return true;
}
