| | |
| | | require_once('lib/imap.inc'); |
| | | require_once('lib/mime.inc'); |
| | | |
| | | // check for Open-SSL support in PHP build |
| | | //$ICL_SSL = TRUE; |
| | | //$ICL_PORT = 993; |
| | | |
| | | class rcube_imap |
| | | { |
| | | var $conn; |
| | | var $root_ns = ''; |
| | | var $root_dir = ''; |
| | | var $mailbox = 'INBOX'; |
| | | var $list_page = 1; |
| | | var $page_size = 10; |
| | | var $cacheing_enabled = FALSE; |
| | | var $delimiter = NULL; |
| | | var $caching_enabled = FALSE; |
| | | var $default_folders = array('inbox', 'drafts', 'sent', 'junk', 'trash'); |
| | | var $cache = array(); |
| | | var $cache_changes = array(); |
| | |
| | | // PHP 5 constructor |
| | | function __construct() |
| | | { |
| | | if (function_exists('rcube_read_cache')) |
| | | $this->cacheing_enabled = TRUE; |
| | | |
| | | } |
| | | |
| | | // PHP 4 compatibility |
| | |
| | | } |
| | | |
| | | |
| | | function iloha_imap($connection='') |
| | | function connect($host, $user, $pass, $port=143, $use_ssl=FALSE) |
| | | { |
| | | if ($connection) |
| | | global $ICL_PORT, $CONFIG; |
| | | |
| | | // check for Open-SSL support in PHP build |
| | | if ($use_ssl && in_array('openssl', get_loaded_extensions())) |
| | | $ICL_SSL = TRUE; |
| | | else if ($use_ssl) |
| | | { |
| | | $a_url = parse_url($connection); |
| | | $scheme = $a_url['scheme'] ? $a_url['scheme'] : 'imap'; |
| | | $port = $a_url['port'] ? $a_url['port'] : ($scheme=='imaps' ? 993 : 143); |
| | | $host = $a_url['host']; |
| | | $user = $a_url['user']; |
| | | $pass = $a_url['pass']; |
| | | |
| | | //var_dump($a_url); |
| | | |
| | | $this->connect($host, $user, $pass, $port); |
| | | raise_error(array('code' => 403, |
| | | 'type' => 'imap', |
| | | 'message' => 'Open SSL not available;'), TRUE, FALSE); |
| | | $port = 143; |
| | | } |
| | | } |
| | | |
| | | |
| | | function connect($host, $user, $pass, $port=143) |
| | | { |
| | | global $ICL_PORT; |
| | | |
| | | $ICL_PORT = $port; |
| | | $this->conn = iil_Connect($host, $user, $pass); |
| | | $this->conn = iil_Connect($host, $user, $pass, array('imap' => 'check')); |
| | | $this->host = $host; |
| | | $this->user = $user; |
| | | $this->pass = $pass; |
| | | $this->port = $port; |
| | | $this->ssl = $use_ssl; |
| | | |
| | | // print trace mesages |
| | | if ($this->conn && ($CONFIG['debug_level'] & 8)) |
| | | console($this->conn->message); |
| | | |
| | | // write error log |
| | | else if (!$this->conn && $GLOBALS['iil_error']) |
| | | { |
| | | raise_error(array('code' => 403, |
| | | 'type' => 'imap', |
| | | 'message' => $GLOBALS['iil_error']), TRUE, FALSE); |
| | | } |
| | | |
| | | // get account namespace |
| | | if ($this->conn) |
| | | { |
| | | iil_C_NameSpace($this->conn); |
| | | |
| | | if (!empty($this->conn->delimiter)) |
| | | $this->delimiter = $this->conn->delimiter; |
| | | if (!empty($this->conn->rootdir)) |
| | | $this->root_ns = $this->conn->rootdir; |
| | | } |
| | | |
| | | return $this->conn ? TRUE : FALSE; |
| | | } |
| | |
| | | } |
| | | |
| | | |
| | | function reconnect() |
| | | { |
| | | $this->close(); |
| | | $this->connect($this->host, $this->user, $this->pass, $this->port, $this->ssl); |
| | | } |
| | | |
| | | |
| | | function set_rootdir($root) |
| | | { |
| | | if (substr($root, -1, 1)==='/') |
| | | if (ereg('[\.\/]$', $root)) //(substr($root, -1, 1)==='/') |
| | | $root = substr($root, 0, -1); |
| | | |
| | | $this->root_dir = $root; |
| | | |
| | | if (empty($this->delimiter)) |
| | | $this->get_hierarchy_delimiter(); |
| | | } |
| | | |
| | | |
| | |
| | | return $this->conn ? $this->_mod_mailbox($this->mailbox, 'out') : ''; |
| | | } |
| | | |
| | | |
| | | function get_hierarchy_delimiter() |
| | | { |
| | | if ($this->conn && empty($this->delimiter)) |
| | | $this->delimiter = iil_C_GetHierarchyDelimiter($this->conn); |
| | | |
| | | return $this->delimiter; |
| | | } |
| | | |
| | | // public method for mailbox listing |
| | | // convert mailbox name with root dir first |
| | |
| | | function _list_headers($mailbox='', $page=NULL, $sort_field='date', $sort_order='DESC') |
| | | { |
| | | $max = $this->_messagecount($mailbox /*, 'ALL', TRUE*/); |
| | | $a_out = array(); |
| | | |
| | | if (!strlen($mailbox)) |
| | | return $a_out; |
| | | |
| | | return array(); |
| | | |
| | | // get cached headers |
| | | $a_msg_headers = $this->get_cache($mailbox.'.msg'); |
| | |
| | | $a_header_index = iil_C_FetchHeaders($this->conn, $mailbox, "1:$max"); |
| | | $a_msg_headers = array(); |
| | | foreach ($a_header_index as $i => $headers) |
| | | $a_msg_headers[$headers->uid] = $headers; |
| | | if (!$headers->deleted) |
| | | $a_msg_headers[$headers->uid] = $headers; |
| | | |
| | | // print "/**** fetch headers ****/\n"; |
| | | } |
| | |
| | | |
| | | // sort headers by a specific col |
| | | $a_headers = iil_SortHeaders($a_msg_headers, $sort_field, $sort_order); |
| | | |
| | | // free memory |
| | | unset($a_msg_headers); |
| | | |
| | | // write headers list to cache |
| | | if (!$headers_cached) |
| | | $this->update_cache($mailbox.'.msg', $a_msg_headers); |
| | | |
| | | if (is_array($a_headers)) |
| | | foreach ($a_headers as $header) |
| | | if (!$header->deleted) |
| | | $a_out[] = $header; |
| | | $this->update_cache($mailbox.'.msg', $a_headers); |
| | | |
| | | // return complete list of messages |
| | | if (strtolower($page)=='all') |
| | | return $a_out; |
| | | |
| | | return $a_headers; |
| | | |
| | | $start_msg = ($this->list_page-1) * $this->page_size; |
| | | return array_slice($a_out, $start_msg, $this->page_size); |
| | | return array_slice($a_headers, $start_msg, $this->page_size); |
| | | } |
| | | |
| | | |
| | |
| | | // return cached header |
| | | if ($a_msg_headers[$uid]) |
| | | return $a_msg_headers[$uid]; |
| | | |
| | | |
| | | $msg_id = $this->_uid2id($uid); |
| | | $header = iil_C_FetchHeader($this->conn, $mailbox, $msg_id); |
| | | |
| | | |
| | | // write headers cache |
| | | $a_msg_headers[$uid] = $header; |
| | | $this->update_cache($mailbox.'.msg', $a_msg_headers); |
| | |
| | | else |
| | | $result = iil_C_Flag($this->conn, $this->mailbox, join(',', $msg_ids), $flag); |
| | | |
| | | |
| | | // reload message headers if cached |
| | | $cache_key = $this->mailbox.'.msg'; |
| | | if ($result && ($a_cached_headers = $this->get_cache($cache_key))) |
| | | if ($this->caching_enabled && $result && ($a_cached_headers = $this->get_cache($cache_key))) |
| | | { |
| | | // close and re-open connection |
| | | $this->reconnect(); |
| | | |
| | | foreach ($uids as $uid) |
| | | { |
| | | if (isset($a_cached_headers[$uid])) |
| | |
| | | // exit if no message uids are specified |
| | | if (!is_array($a_uids)) |
| | | return false; |
| | | |
| | | |
| | | // convert uids to message ids |
| | | $a_mids = array(); |
| | | foreach ($a_uids as $uid) |
| | | $a_mids[] = $this->_uid2id($uid, $from_mbox); |
| | | |
| | | |
| | | $moved = iil_C_Move($this->conn, join(',', $a_mids), $from_mbox, $to_mbox); |
| | | |
| | | // send expunge command in order to have the moved message |
| | |
| | | } |
| | | |
| | | return $deleted; |
| | | |
| | | } |
| | | |
| | | |
| | |
| | | $result = FALSE; |
| | | $abs_name = $this->_mod_mailbox($name); |
| | | $a_mailbox_cache = $this->get_cache('mailboxes'); |
| | | |
| | | if (strlen($this->root_ns)) |
| | | $abs_name = $this->root_ns.$abs_name; |
| | | |
| | | if (strlen($abs_name) && (!is_array($a_mailbox_cache) || !in_array($abs_name, $a_mailbox_cache))) |
| | | $result = iil_C_CreateFolder($this->conn, $abs_name); |
| | | $result = iil_C_CreateFolder($this->conn, iil_utf7_encode($abs_name)); |
| | | |
| | | // update mailboxlist cache |
| | | if ($result && $subscribe) |
| | | $this->subscribe($name); |
| | | $this->subscribe($this->root_ns.$name); |
| | | |
| | | return $result; |
| | | return $result ? $this->root_ns.$name : FALSE; |
| | | } |
| | | |
| | | |
| | |
| | | |
| | | |
| | | /* -------------------------------- |
| | | * internal cacheing functions |
| | | * internal caching functions |
| | | * --------------------------------*/ |
| | | |
| | | |
| | | |
| | | function set_caching($set) |
| | | { |
| | | if ($set && function_exists('rcube_read_cache')) |
| | | $this->caching_enabled = TRUE; |
| | | else |
| | | $this->caching_enabled = FALSE; |
| | | } |
| | | |
| | | function get_cache($key) |
| | | { |
| | | // read cache |
| | | if (!isset($this->cache[$key]) && $this->cacheing_enabled) |
| | | if (!isset($this->cache[$key]) && $this->caching_enabled) |
| | | { |
| | | $cache_data = rcube_read_cache('IMAP.'.$key); |
| | | $this->cache[$key] = strlen($cache_data) ? unserialize($cache_data) : FALSE; |
| | |
| | | |
| | | function write_cache() |
| | | { |
| | | if ($this->cacheing_enabled && $this->cache_changed) |
| | | if ($this->caching_enabled && $this->cache_changed) |
| | | { |
| | | foreach ($this->cache as $key => $data) |
| | | { |
| | |
| | | |
| | | function _mod_mailbox($mbox, $mode='in') |
| | | { |
| | | if ($this->root_dir && $mode=='in') |
| | | $mbox = $this->root_dir.'/'.$mbox; |
| | | else if ($this->root_dir && $mode=='out') |
| | | if (!empty($this->root_dir) && $mode=='in') |
| | | $mbox = $this->root_dir.$this->delimiter.$mbox; |
| | | else if (strlen($this->root_dir) && $mode=='out') |
| | | $mbox = substr($mbox, strlen($this->root_dir)+1); |
| | | |
| | | return $mbox; |