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<?php
/*
This code is part of FusionDirectory (http://www.fusiondirectory.org/)
Copyright (C) 2013 FusionDirectory
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
class mailMethodDovecot extends mailMethod
{
/* Allow modification of account_ids for existing mail accounts */
protected $modifyableMail = FALSE;
/* Allow modification of the mail server attribute existing mail accounts */
protected $modifyableServer = FALSE;
/* internal */
protected $imap_handle = NULL;
protected $quota_loaded = FALSE;
public function is_connected()
{
return (parent::is_connected() && $this->imap_handle);
}
public function connect()
{
mailMethod::connect();
if ($this->config->get_cfg_value("mailMethodDisabled", "FALSE") == "TRUE") {
return FALSE;
}
if (!count($this->config->data['SERVERS']['IMAP'])) {
$this->error = _("There are no IMAP compatible mail servers defined!");
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,
"<b>IMAP: No mail servers configured, check systems->server->service->imap.</b>", "");
return FALSE;
} elseif (!isset($this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer])) {
$this->error = _("Mail server for this account is invalid!");
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,
"<b>IMAP: The selected mail server '".$this->parent->gosaMailServer."' is invalid.</b>", "");
return FALSE;
} else {
$cfg = $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
}
/* For some reason, hiding errors with @ does not wor here... */
if (!isset($cfg['connect'])) {
$cfg['connect'] = "";
}
if (!isset($cfg['admin'])) {
$cfg['admin'] = "";
}
if (!isset($cfg['password'])) {
$cfg['password'] = "";
}
$this->build_account_id();
$cfg['admin'] = $this->account_id.'*'.$cfg['admin'];
/* Setting connect timeout to 10 seconds,
else the FusionDirectory UI may freeze for 60 seconds.
(PHP default is 'default_socket_timeout = 60') */
$timeout = $this->config->get_cfg_value("imapTimeout", 10);
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, $timeout,
"<b>IMAP: Setting imap connect timeout to</b> (seconds)");
imap_timeout(1, $timeout);
$this->imap_handle = @imap_open($cfg['connect'], $cfg['admin'], $cfg['password'], OP_HALFOPEN);
/* Mailbox reachable? */
if ($this->imap_handle === FALSE) {
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>Failed</b> :".imap_last_error(),
"<b>IMAP:</b> ".$cfg['admin']."@".$cfg['connect']);
if ($cfg['mkdir']) {
if ($this->argonautCreateFolder()) {
$this->imap_handle = @imap_open($cfg['connect'], $cfg['admin'], $cfg['password'], OP_HALFOPEN);
} else {
return FALSE;
}
}
if ($this->imap_handle === FALSE) {
$this->error = imap_last_error();
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>Failed</b> :".imap_last_error(),
"<b>IMAP:</b> ".$cfg['admin']."@".$cfg['connect']);
$this->connected = FALSE;
return FALSE;
}
}
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>successful</b>",
"<b>IMAP:</b> ".$cfg['admin']."@".$cfg['connect']);
$this->connected = TRUE;
return TRUE;
}
protected function loadQuota()
{
if (!$this->quotaEnabled()) {
return TRUE;
}
if ($this->config->get_cfg_value("mailMethodDisabled", "FALSE") == "TRUE") {
return FALSE;
}
if (!$this->is_connected()) {
trigger_error('Method not connected, catch error.');
return FALSE;
}
$this->reset_error();
/* Load quota settings */
$quota_value = @imap_get_quotaroot($this->imap_handle, 'INBOX'); /* FIXME: is this always INBOX? */
if (is_array($quota_value)) {
if (count($quota_value)) {
$this->quotaUsage = $quota_value['STORAGE']['usage'] / 1024;
if (($quota_value['STORAGE']['limit'] == 2147483647) || ($quota_value['STORAGE']['limit'] <= 0)) {
$this->quotaValue = '';
} else {
$this->quotaValue = $quota_value['STORAGE']['limit'] / 1024;
}
$this->quota_loaded = TRUE;
/* Write debug output */
if ($this->quotaValue == "") {
$quota = "(".$this->quotaUsage." / unlimited)";
} else {
$quota = "(".$this->quotaUsage." / ".$this->quotaValue.")";
}
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, $quota,
"<b>IMAP: Successfully received account quota</b>");
} else {
$this->quotaUsage = '';
$this->quotaValue = '';
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, '',
"<b>IMAP: Received empty account quota information</b>");
}
} else {
$this->error = imap_last_error();
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, imap_last_error(),
"<b>IMAP: Failed to receive account quota</b>");
}
}
/* Get quota usage in MB */
public function getQuotaUsage()
{
mailMethod::getQuotaUsage();
if (!$this->quota_loaded) {
$this->loadQuota();
}
return $this->quotaUsage;
}
/*
* Create the folder for the user INBOX through Argonaut
*/
private function argonautCreateFolder()
{
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>".$this->account_id."</b>",
"<b>Attempting to create folder through Argonaut</b> on server :".$this->parent->gosaMailServer);
$cfg = $this->config->data['SERVERS']['IMAP'][$this->parent->gosaMailServer];
$o_queue = new supportDaemon();
if (!$o_queue->is_error()) {
$o_queue->append_call('Dovecot.create_mailbox',
array($cfg['mac']),
array('args' => array($this->account_id, $this->parent->uidNumber, $this->parent->gidNumber)));
}
/* If we got an error while connecting or sending the call */
if ($o_queue->is_error()) {
$this->error = sprintf(_('Error while trying to contact Dovecot server through Argonaut: %s'), $o_queue->get_error());
return FALSE;
}
return TRUE;
}
/*! \brief Checks whether this account is removeable or not.
*/
public function accountRemoveable (&$reason = "")
{
return FALSE;
}
static public function get_server_list($config)
{
$serverList = array();
$ldap = $config->get_ldap_link();
$ldap->cd($config->current['BASE']);
$ldap->search ('(objectClass=fdDovecotServer)',
array('cn', 'fdDovecotConnect', 'fdDovecotAdmin', 'fdDovecotPassword', 'fdDovecotArgonautMkdir', 'macAddress'));
while ($attrs = $ldap->fetch()) {
$serverList[$attrs['cn'][0]] = array(
'server_dn' => $attrs['dn'],
'connect' => $attrs['fdDovecotConnect'][0],
'admin' => $attrs['fdDovecotAdmin'][0],
'password' => $attrs['fdDovecotPassword'][0],
'mkdir' => (isset($attrs['fdDovecotArgonautMkdir'])?(strtoupper($attrs['fdDovecotArgonautMkdir'][0]) == 'TRUE'):TRUE),
'mac' => $attrs['macAddress'][0],
);
}
return $serverList;
}
}
?>
|
