diff options
Diffstat (limited to 'program/include/rcube_imap.inc')
| -rw-r--r-- | program/include/rcube_imap.inc | 134 |
1 files changed, 95 insertions, 39 deletions
diff --git a/program/include/rcube_imap.inc b/program/include/rcube_imap.inc index fe97a92f2..dbb00a5cf 100644 --- a/program/include/rcube_imap.inc +++ b/program/include/rcube_imap.inc @@ -35,7 +35,7 @@ require_once('lib/mime.inc'); * * @package RoundCube Webmail * @author Thomas Bruederli <roundcube@gmail.com> - * @version 1.31 + * @version 1.34 * @link http://ilohamail.org */ class rcube_imap @@ -132,11 +132,10 @@ class rcube_imap 'message' => $GLOBALS['iil_error']), TRUE, FALSE); } - // get account namespace + // get server properties if ($this->conn) { $this->_parse_capability($this->conn->capability); - iil_C_NameSpace($this->conn); if (!empty($this->conn->delimiter)) $this->delimiter = $this->conn->delimiter; @@ -883,15 +882,19 @@ class rcube_imap $uid = $is_uid ? $id : $this->_id2uid($id); // get cached headers - if ($uid && ($headers = $this->get_cached_message($mailbox.'.msg', $uid))) + if ($uid && ($headers = &$this->get_cached_message($mailbox.'.msg', $uid))) return $headers; - $msg_id = $is_uid ? $this->_uid2id($id) : $id; - $headers = iil_C_FetchHeader($this->conn, $mailbox, $msg_id); + $headers = iil_C_FetchHeader($this->conn, $mailbox, $id, $is_uid); // write headers cache if ($headers) - $this->add_message_cache($mailbox.'.msg', $msg_id, $headers); + { + if ($is_uid) + $this->uid_id_map[$mbox_name][$uid] = $headers->id; + + $this->add_message_cache($mailbox.'.msg', $headers->id, $headers); + } return $headers; } @@ -906,6 +909,14 @@ class rcube_imap */ function &get_structure($uid) { + $cache_key = $this->mailbox.'.msg'; + $headers = &$this->get_cached_message($cache_key, $uid, true); + + // return cached message structure + if (is_object($headers) && is_object($headers->structure)) + return $headers->structure; + + // resolve message sequence number if (!($msg_id = $this->_uid2id($uid))) return FALSE; @@ -929,6 +940,10 @@ class rcube_imap $struct->mimetype = strtolower($struct->headers['ctype']); list($struct->ctype_primary, $struct->ctype_secondary) = explode('/', $struct->mimetype); } + + // write structure to cache + if ($this->caching_enabled) + $this->add_message_cache($cache_key, $msg_id, $headers, $struct); } return $struct; @@ -1109,8 +1124,14 @@ class rcube_imap $body = $this->mime_decode($body, $o_part->encoding); // convert charset (if text or message part) - if (!empty($o_part->charset) && ($o_part->ctype_primary=='text' || $o_part->ctype_primary=='message') && !stristr($body, 'charset=')) + if ($o_part->ctype_primary=='text' || $o_part->ctype_primary=='message') + { + // assume ISO-8859-1 if no charset specified + if (empty($o_part->charset)) + $o_part->charset = 'ISO-8859-1'; + $body = rcube_charset_convert($body, $o_part->charset); + } } return $body; @@ -1533,6 +1554,14 @@ class rcube_imap // make absolute path $mailbox = $this->_mod_mailbox($mbox_name); $abs_name = $this->_mod_mailbox($name); + + // check if mailbox is subscribed + $a_subscribed = $this->_list_mailboxes(); + $subscribed = in_array($mailbox, $a_subscribed); + + // unsubscribe folder + if ($subscribed) + iil_C_UnSubscribe($this->conn, $mailbox); if (strlen($abs_name)) $result = iil_C_RenameFolder($this->conn, $mailbox, $abs_name); @@ -1541,11 +1570,12 @@ class rcube_imap if ($result) { $this->clear_message_cache($mailbox.'.msg'); - $this->clear_cache('mailboxes'); + $this->clear_cache('mailboxes'); } - + // try to subscribe it - $this->subscribe($name); + if ($result && $subscribed) + iil_C_Subscribe($this->conn, $abs_name); return $result ? $name : FALSE; } @@ -1842,18 +1872,16 @@ class rcube_imap } - function &get_cached_message($key, $uid, $body=FALSE) + function &get_cached_message($key, $uid, $struct=false) { if (!$this->caching_enabled) return FALSE; $internal_key = '__single_msg'; - if ($this->caching_enabled && (!isset($this->cache[$internal_key][$uid]) || $body)) + if ($this->caching_enabled && (!isset($this->cache[$internal_key][$uid]) || + ($struct && empty($this->cache[$internal_key][$uid]->structure)))) { - $sql_select = "idx, uid, headers"; - if ($body) - $sql_select .= ", body"; - + $sql_select = "idx, uid, headers" . ($struct ? ", structure" : ''); $sql_result = $this->db->query( "SELECT $sql_select FROM ".get_table_name('messages')." @@ -1863,14 +1891,12 @@ class rcube_imap $_SESSION['user_id'], $key, $uid); - + if ($sql_arr = $this->db->fetch_assoc($sql_result)) { - $headers = unserialize($sql_arr['headers']); - if (is_object($headers) && !empty($sql_arr['body'])) - $headers->body = $sql_arr['body']; - - $this->cache[$internal_key][$uid] = $headers; + $this->cache[$internal_key][$uid] = unserialize($sql_arr['headers']); + if (is_object($this->cache[$internal_key][$uid]) && !empty($sql_arr['structure'])) + $this->cache[$internal_key][$uid]->structure = unserialize($sql_arr['structure']); } } @@ -1906,25 +1932,55 @@ class rcube_imap } - function add_message_cache($key, $index, $headers) + function add_message_cache($key, $index, $headers, $struct=null) { - if (!$key || !is_object($headers) || empty($headers->uid)) + if (empty($key) || !is_object($headers) || empty($headers->uid)) return; + + // check for an existing record (probly headers are cached but structure not) + $sql_result = $this->db->query( + "SELECT message_id + FROM ".get_table_name('messages')." + WHERE user_id=? + AND cache_key=? + AND uid=? + AND del<>1", + $_SESSION['user_id'], + $key, + $headers->uid); - $this->db->query( - "INSERT INTO ".get_table_name('messages')." - (user_id, del, cache_key, created, idx, uid, subject, ".$this->db->quoteIdentifier('from').", ".$this->db->quoteIdentifier('to').", cc, date, size, headers) - VALUES (?, 0, ?, now(), ?, ?, ?, ?, ?, ?, ".$this->db->fromunixtime($headers->timestamp).", ?, ?)", - $_SESSION['user_id'], - $key, - $index, - $headers->uid, - (string)substr($this->decode_header($headers->subject, TRUE), 0, 128), - (string)substr($this->decode_header($headers->from, TRUE), 0, 128), - (string)substr($this->decode_header($headers->to, TRUE), 0, 128), - (string)substr($this->decode_header($headers->cc, TRUE), 0, 128), - (int)$headers->size, - serialize($headers)); + // update cache record + if ($sql_arr = $this->db->fetch_assoc($sql_result)) + { + $this->db->query( + "UPDATE ".get_table_name('messages')." + SET idx=?, headers=?, structure=? + WHERE message_id=?", + $index, + serialize($headers), + is_object($struct) ? serialize($struct) : NULL, + $sql_arr['message_id'] + ); + } + else // insert new record + { + $this->db->query( + "INSERT INTO ".get_table_name('messages')." + (user_id, del, cache_key, created, idx, uid, subject, ".$this->db->quoteIdentifier('from').", ".$this->db->quoteIdentifier('to').", cc, date, size, headers, structure) + VALUES (?, 0, ?, now(), ?, ?, ?, ?, ?, ?, ".$this->db->fromunixtime($headers->timestamp).", ?, ?, ?)", + $_SESSION['user_id'], + $key, + $index, + $headers->uid, + (string)substr($this->decode_header($headers->subject, TRUE), 0, 128), + (string)substr($this->decode_header($headers->from, TRUE), 0, 128), + (string)substr($this->decode_header($headers->to, TRUE), 0, 128), + (string)substr($this->decode_header($headers->cc, TRUE), 0, 128), + (int)$headers->size, + serialize($headers), + is_object($struct) ? serialize($struct) : NULL + ); + } } |