/**
* Set a new name to an existing folder
*
* @param string $folder Folder to rename
* @param string $new_name New folder name
*
* @return boolean True on success
*/
public function rename_folder($folder, $new_name)
{
if (!strlen($new_name)) {
return false;
}
if (!$this->check_connection()) {
return false;
}
$delm = $this->get_hierarchy_delimiter();
// get list of subscribed folders
if ((strpos($folder, '%') === false) && (strpos($folder, '*') === false)) {
$a_subscribed = $this->list_folders_subscribed('', $folder . $delm . '*');
$subscribed = $this->folder_exists($folder, true);
}
else {
$a_subscribed = $this->list_folders_subscribed();
$subscribed = in_array($folder, $a_subscribed);
}
$result = $this->conn->renameFolder($folder, $new_name);
if ($result) {
// unsubscribe the old folder, subscribe the new one
if ($subscribed) {
$this->conn->unsubscribe($folder);
$this->conn->subscribe($new_name);
}
// check if folder children are subscribed
foreach ($a_subscribed as $c_subscribed) {
if (strpos($c_subscribed, $folder.$delm) === 0) {
$this->conn->unsubscribe($c_subscribed);
$this->conn->subscribe(preg_replace('/^'.preg_quote($folder, '/').'/',
$new_name, $c_subscribed));
// clear cache
$this->clear_message_cache($c_subscribed);
}
}
// clear cache
$this->clear_message_cache($folder);
$this->clear_cache('mailboxes', true);
}
return $result;
}
/**
* Set a new name to an existing mailbox
*
* @param string $mbox_name Mailbox to rename
* @param string $new_name New mailbox name
*
* @return boolean True on success
*/
function rename_mailbox($mbox_name, $new_name)
{
$result = false;
// make absolute path
$mailbox = $this->mod_mailbox($mbox_name);
$abs_name = $this->mod_mailbox($new_name);
$delm = $this->get_hierarchy_delimiter();
// get list of subscribed folders
if (strpos($mailbox, '%') === false && strpos($mailbox, '*') === false) {
$a_subscribed = $this->_list_mailboxes('', $mbox_name . $delm . '*');
$subscribed = $this->mailbox_exists($mbox_name, true);
} else {
$a_subscribed = $this->_list_mailboxes();
$subscribed = in_array($mailbox, $a_subscribed);
}
if (strlen($abs_name)) {
$result = $this->conn->renameFolder($mailbox, $abs_name);
}
if ($result) {
// unsubscribe the old folder, subscribe the new one
if ($subscribed) {
$this->conn->unsubscribe($mailbox);
$this->conn->subscribe($abs_name);
}
// check if mailbox children are subscribed
foreach ($a_subscribed as $c_subscribed) {
if (preg_match('/^' . preg_quote($mailbox . $delm, '/') . '/', $c_subscribed)) {
$this->conn->unsubscribe($c_subscribed);
$this->conn->subscribe(preg_replace('/^' . preg_quote($mailbox, '/') . '/', $abs_name, $c_subscribed));
}
}
// clear cache
$this->clear_message_cache($mailbox . '.msg');
$this->clear_cache('mailboxes');
}
return $result;
}
