/**
* Checks if folder exists and is subscribed
*
* @param string $folder Folder name
* @param boolean $subscription Enable subscription checking
*
* @return boolean TRUE or FALSE
*/
public function folder_exists($folder, $subscription=false)
{
if ($folder == 'INBOX') {
return true;
}
$key = $subscription ? 'subscribed' : 'existing';
if (is_array($this->icache[$key]) && in_array($folder, $this->icache[$key])) {
return true;
}
if (!$this->check_connection()) {
return false;
}
if ($subscription) {
$a_folders = $this->conn->listSubscribed('', $folder);
}
else {
$a_folders = $this->conn->listMailboxes('', $folder);
}
if (is_array($a_folders) && in_array($folder, $a_folders)) {
$this->icache[$key][] = $folder;
return true;
}
return false;
}
/**
* Checks if folder exists and is subscribed
*
* @param string $folder Folder name
* @param boolean $subscription Enable subscription checking
*
* @return boolean TRUE or FALSE
*/
public function folder_exists($folder, $subscription = false)
{
if ($folder == 'INBOX') {
return true;
}
$key = $subscription ? 'subscribed' : 'existing';
if (is_array($this->icache[$key]) && in_array($folder, $this->icache[$key])) {
return true;
}
if (!$this->check_connection()) {
return false;
}
if ($subscription) {
// It's possible we already called LIST command, check LIST data
if (!empty($this->conn->data['LIST']) && !empty($this->conn->data['LIST'][$folder]) && in_array_nocase('\\Subscribed', $this->conn->data['LIST'][$folder])) {
$a_folders = array($folder);
} else {
$a_folders = $this->conn->listSubscribed('', $folder);
}
} else {
// It's possible we already called LIST command, check LIST data
if (!empty($this->conn->data['LIST']) && isset($this->conn->data['LIST'][$folder])) {
$a_folders = array($folder);
} else {
$a_folders = $this->conn->listMailboxes('', $folder);
}
}
if (is_array($a_folders) && in_array($folder, $a_folders)) {
$this->icache[$key][] = $folder;
return true;
}
return false;
}
/**
* Checks if folder exists and is subscribed
*
* @param string $mailbox Folder name
* @param boolean $subscription Enable subscription checking
*
* @return boolean TRUE or FALSE
*/
function mailbox_exists($mailbox, $subscription = false)
{
if ($mailbox == 'INBOX') {
return true;
}
$key = $subscription ? 'subscribed' : 'existing';
if (is_array($this->icache[$key]) && in_array($mailbox, $this->icache[$key])) {
return true;
}
if ($subscription) {
$a_folders = $this->conn->listSubscribed('', $mailbox);
} else {
$a_folders = $this->conn->listMailboxes('', $mailbox);
}
if (is_array($a_folders) && in_array($mailbox, $a_folders)) {
$this->icache[$key][] = $mailbox;
return true;
}
return false;
}
