Tickets :: Comment on [#14097] PHP WARNING in Horde_Imap_Client

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Comment	> Stacktrace : > > HP 7. Horde_Imap_Client_Base->listMailboxes() > /srv/kronos/crm/modules/Mail/Tool/DeliverMail.inc.php:368 > PHP 8. Horde_Imap_Client_Socket->_listMailboxes() > /srv/kronos/crm/vendor/pear-pear.horde.org/Horde_Imap_Client/Horde/Imap/Client/Base.php:1404 > PHP 9. Horde_Imap_Client_Socket->_getMailboxList() > /srv/kronos/crm/vendor/pear-pear.horde.org/Horde_Imap_Client/Horde/Imap/Client/Socket.php:1375 > PHP 10. Horde_Imap_Client_Socket->_prepareStatusResponse() > /srv/kronos/crm/vendor/pear-pear.horde.org/Horde_Imap_Client/Horde/Imap/Client/Socket.php:1542)) > msg 17/17 (718 bytes), delivery error (command tool 16042 error (1, > ERROR Error during HTTP deliver mail : PHP Warning: Invalid argument > supplied for foreach() in > /srv/kronos/crm/vendor/pear-pear.horde.org/Horde_Imap_Client/Horde/Imap/Client/Socket.php on line > 1793 > > >> Calling Horde_Imap_Client_Socket::listMailboxes($dest_mailbox, >> Horde_Imap_Client::MBOX_ALL, ['status' => >> Horde_Imap_Client::STATUS_MESSAGES \| Horde_Imap_Client::STATUS_UNSEEN >> \| Horde_Imap_Client::STATUS_UIDNEXT]); when the imap server does not >> have the capability LIST-STATUS ($this->_capability('LIST-STATUS') >> returns false) raise a php warning. >> >> Simple fix would be to initialize $status_opts = array(); before the if. >> >> Revelant piece of code : >> /* LIST-STATUS does NOT depend on LIST-EXTENDED. */ >> if (!empty($options['status']) && >> $this->_capability('LIST-STATUS')) { >> $available_status = array( >> Horde_Imap_Client::STATUS_MESSAGES, >> Horde_Imap_Client::STATUS_RECENT, >> Horde_Imap_Client::STATUS_UIDNEXT, >> Horde_Imap_Client::STATUS_UIDVALIDITY, >> Horde_Imap_Client::STATUS_UNSEEN, >> Horde_Imap_Client::STATUS_HIGHESTMODSEQ >> ); >> >> $status_opts = array(); >> foreach (array_intersect($this->_statusFields, >> $available_status) as $key => $val) { >> if ($options['status'] & $val) { >> $status_opts[] = $key; >> } >> } >> >> if (count($status_opts)) { >> $return_opts->add(array( >> 'STATUS', >> new Horde_Imap_Client_Data_Format_List( >> array_map('Horde_String::upper', $status_opts) >> ) >> )); >> } >> } >> >> Tested with courier-imap.
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