/**
* Set message flag to one or several messages
*
* @param mixed Message UIDs as array or as comma-separated string
* @param string Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
* @param string Folder name
* @param boolean True to skip message cache clean up
* @return boolean True on success, False on failure
*/
function set_flag($uids, $flag, $mbox_name = NULL, $skip_cache = false)
{
$mailbox = $mbox_name ? $this->mod_mailbox($mbox_name) : $this->mailbox;
$flag = strtoupper($flag);
if (!is_array($uids)) {
$uids = explode(',', $uids);
}
if (strpos($flag, 'UN') === 0) {
$result = iil_C_UnFlag($this->conn, $mailbox, join(',', $uids), substr($flag, 2));
} else {
$result = iil_C_Flag($this->conn, $mailbox, join(',', $uids), $flag);
}
// reload message headers if cached
if ($this->caching_enabled && !$skip_cache) {
$cache_key = $mailbox . '.msg';
$this->remove_message_cache($cache_key, $uids);
}
// set nr of messages that were flaged
$count = count($uids);
// clear message count cache
if ($result && $flag == 'SEEN') {
$this->_set_messagecount($mailbox, 'UNSEEN', $count * -1);
} else {
if ($result && $flag == 'UNSEEN') {
$this->_set_messagecount($mailbox, 'UNSEEN', $count);
} else {
if ($result && $flag == 'DELETED') {
$this->_set_messagecount($mailbox, 'ALL', $count * -1);
}
}
}
return $result;
}
/**
* Set message flag to one or several messages
*
* @param mixed Message UIDs as array or as comma-separated string
* @param string Flag to set: SEEN, UNDELETED, DELETED, RECENT, ANSWERED, DRAFT, MDNSENT
* @return boolean True on success, False on failure
*/
function set_flag($uids, $flag)
{
$flag = strtoupper($flag);
$msg_ids = array();
if (!is_array($uids)) {
$uids = explode(',', $uids);
}
foreach ($uids as $uid) {
$msg_ids[$uid] = $this->_uid2id($uid);
}
if ($flag == 'UNDELETED') {
$result = iil_C_Undelete($this->conn, $this->mailbox, join(',', array_values($msg_ids)));
} else {
if ($flag == 'UNSEEN') {
$result = iil_C_Unseen($this->conn, $this->mailbox, join(',', array_values($msg_ids)));
} else {
if ($flag == 'UNFLAGGED') {
$result = iil_C_UnFlag($this->conn, $this->mailbox, join(',', array_values($msg_ids)), 'FLAGGED');
} else {
$result = iil_C_Flag($this->conn, $this->mailbox, join(',', array_values($msg_ids)), $flag);
}
}
}
// reload message headers if cached
$cache_key = $this->mailbox . '.msg';
if ($this->caching_enabled) {
foreach ($msg_ids as $uid => $id) {
if ($cached_headers = $this->get_cached_message($cache_key, $uid)) {
$this->remove_message_cache($cache_key, $id);
//$this->get_headers($uid);
}
}
// close and re-open connection
// this prevents connection problems with Courier
$this->reconnect();
}
// set nr of messages that were flaged
$count = count($msg_ids);
// clear message count cache
if ($result && $flag == 'SEEN') {
$this->_set_messagecount($this->mailbox, 'UNSEEN', $count * -1);
} else {
if ($result && $flag == 'UNSEEN') {
$this->_set_messagecount($this->mailbox, 'UNSEEN', $count);
} else {
if ($result && $flag == 'DELETED') {
$this->_set_messagecount($this->mailbox, 'ALL', $count * -1);
}
}
}
return $result;
}