1024 lines
38 KiB
PHP
Executable file
1024 lines
38 KiB
PHP
Executable file
<?php
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/**
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* imap_mailbox.php
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*
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* Copyright (c) 1999-2003 The SquirrelMail Project Team
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* Licensed under the GNU GPL. For full terms see the file COPYING.
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*
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* This impliments all functions that manipulate mailboxes
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*
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* $Id$
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*/
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require_once(SM_PATH . 'functions/imap_utf7_local.php');
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global $boxesnew;
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/*
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FIXME. This class should be extracted and placed in a separate file that
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can be included before we start the session. That makes caching of the tree
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possible. On a refresh mailboxes from left_main.php the only function that
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should be called is the sqimap_get_status_mbx_tree. In case of subscribe
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/ rename / delete / new we have to create methods for adding/changing the
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mailbox in the mbx_tree without the need for a refresh.
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*/
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class mailboxes {
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var $mailboxname_full = '', $mailboxname_sub= '', $is_noselect = false,
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$is_special = false, $is_root = false, $is_inbox = false, $is_sent = false,
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$is_trash = false, $is_draft = false, $mbxs = array(),
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$unseen = false, $total = false;
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function addMbx($mbx, $delimiter, $start, $specialfirst) {
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$ary = explode($delimiter, $mbx->mailboxname_full);
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$mbx_parent =& $this;
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for ($i = $start, $c = count($ary)-1; $i < $c; $i++) {
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$mbx_childs =& $mbx_parent->mbxs;
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$found = false;
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if ($mbx_childs) {
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foreach ($mbx_childs as $key => $parent) {
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if ($parent->mailboxname_sub == $ary[$i]) {
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$mbx_parent =& $mbx_parent->mbxs[$key];
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$found = true;
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break;
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}
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}
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}
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if (!$found) {
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$no_select_mbx = new mailboxes();
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if (isset($mbx_parent->mailboxname_full) && $mbx_parent->mailboxname_full != '') {
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$no_select_mbx->mailboxname_full = $mbx_parent->mailboxname_full.$delimiter.$ary[$i];
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} else {
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$no_select_mbx->mailboxname_full = $ary[$i];
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}
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$no_select_mbx->mailboxname_sub = $ary[$i];
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$no_select_mbx->is_noselect = true;
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$mbx_parent->mbxs[] = $no_select_mbx;
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$i--;
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}
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}
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$mbx_parent->mbxs[] = $mbx;
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if ($mbx->is_special && $specialfirst) {
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usort($mbx_parent->mbxs, 'sortSpecialMbx');
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}
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}
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}
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function sortSpecialMbx($a, $b) {
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if ($a->is_inbox) {
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$acmp = '0'. $a->mailboxname_full;
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} else if ($a->is_special) {
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$acmp = '1'. $a->mailboxname_full;
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} else {
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$acmp = '2' . $a->mailboxname_full;
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}
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if ($b->is_inbox) {
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$bcmp = '0'. $b->mailboxname_full;
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}else if ($b->is_special) {
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$bcmp = '1' . $b->mailboxname_full;
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} else {
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$bcmp = '2' . $b->mailboxname_full;
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}
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if ($acmp == $bcmp) return 0;
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return ($acmp > $bcmp) ? 1: -1;
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}
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/*
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function find_mailbox_name ($mailbox) {
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if (preg_match('/\*.+\"([^\r\n\"]*)\"[\s\r\n]*$/', $mailbox, $regs))
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return $regs[1];
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if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
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return $regs[1];
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ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
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return $regs[1];
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}
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*/
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// Extract the mailbox name from an untagged LIST (7.2.2) or LSUB (7.2.3) answer
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// * (LIST|LSUB) (<Flags list>) (NIL|"<separator atom>") <mailbox name string>\r\n
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// mailbox name in quoted string MUST be unquoted and stripslashed (sm API)
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function find_mailbox_name($line)
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{
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if (preg_match('/^\* (?:LIST|LSUB) \([^\)]*\) (?:NIL|\"[^\"]*\") ([^\r\n]*)[\r\n]*$/i', $line, $regs)) {
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if (substr($regs[1], 0, 1) == '"')
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return stripslashes(substr($regs[1], 1, -1));
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return $regs[1];
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}
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return '';
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}
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function encode_mailbox_name($what)
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{
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if (ereg("[\"\\\r\n]", $what))
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return '{' . strlen($what) . "}\r\n" . $what; /* 4.3 literal form */
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return '"' . $what . '"'; /* 4.3 quoted string form */
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}
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function compact_mailboxes_response($ary)
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{
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/*
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* Workaround for mailboxes returned as literal
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* FIXME : Doesn't work if the mailbox name is multiple lines
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* (larger then fgets buffer)
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*/
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for ($i = 0; $i < count($ary); $i++) {
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if (isset($ary[$i + 1]) && substr($ary[$i], -3) == "}\r\n") {
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if (ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
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$ary[$i], $regs)) {
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$ary[$i] = $regs[1] . '"' . addslashes(trim($ary[$i+1])) . '"' . $regs[2];
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array_splice($ary, $i+1, 2);
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}
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}
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}
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/* remove duplicates and ensure array is contiguous */
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return array_values(array_unique($ary));
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}
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function check_is_noselect ($lsub_line) {
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return preg_match("/^\* (LSUB|LIST) \([^\)]*\\\\Noselect[^\)]*\)/i", $lsub_line);
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}
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/**
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* If $haystack is a full mailbox name, and $needle is the mailbox
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* separator character, returns the second last part of the full
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* mailbox name (i.e. the mailbox's parent mailbox)
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*/
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function readMailboxParent($haystack, $needle) {
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if ($needle == '') {
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$ret = '';
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} else {
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$parts = explode($needle, $haystack);
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$elem = array_pop($parts);
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while ($elem == '' && count($parts)) {
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$elem = array_pop($parts);
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}
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$ret = join($needle, $parts);
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}
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return( $ret );
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}
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/**
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* Check if $subbox is below the specified $parentbox
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*/
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function isBoxBelow( $subbox, $parentbox ) {
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global $delimiter;
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/*
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* Eliminate the obvious mismatch, where the
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* subfolder path is shorter than that of the potential parent
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*/
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if ( strlen($subbox) < strlen($parentbox) ) {
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return false;
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}
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/* check for delimiter */
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if (!substr($parentbox,-1) == $delimiter) {
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$parentbox.=$delimiter;
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}
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if (substr($subbox,0,strlen($parentbox)) == $parentbox) {
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return true;
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} else {
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return false;
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}
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}
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/* Defines special mailboxes */
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function isSpecialMailbox( $box ) {
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global $trash_folder, $sent_folder, $draft_folder,
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$move_to_trash, $move_to_sent, $save_as_draft;
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$ret = ( (strtolower($box) == 'inbox') ||
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isTrashMailbox($box) || isSentMailbox($box) || isDraftMailbox($box) );
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if ( !$ret ) {
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$ret = do_hook_function( 'special_mailbox', $box );
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}
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return $ret;
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}
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function isTrashMailbox ($box) {
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global $trash_folder, $move_to_trash;
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return $move_to_trash && $trash_folder &&
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( $box == $trash_folder || isBoxBelow($box, $trash_folder) );
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}
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function isSentMailbox($box) {
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global $sent_folder, $move_to_sent;
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return $move_to_sent && $sent_folder &&
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( $box == $sent_folder || isBoxBelow($box, $sent_folder) );
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}
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function isDraftMailbox($box) {
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global $draft_folder, $save_as_draft;
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return $save_as_draft &&
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( $box == $draft_folder || isBoxBelow($box, $draft_folder) );
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}
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/* Expunges a mailbox */
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function sqimap_mailbox_expunge ($imap_stream, $mailbox, $handle_errors = true, $id='') {
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global $uid_support;
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if ($id) {
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if (is_array($id)) {
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$id = sqimap_message_list_squisher($id);
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}
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$id = ' '.$id;
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$uid = $uid_support;
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} else {
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$uid = false;
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}
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$read = sqimap_run_command($imap_stream, 'EXPUNGE'.$id, $handle_errors,
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$response, $message, $uid);
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$cnt = 0;
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if (is_array($read)) {
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foreach ($read as $r) {
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if (preg_match('/^\*\s[0-9]+\sEXPUNGE/AUi',$r,$regs)) {
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$cnt++;
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}
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}
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}
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return $cnt;
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}
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/* Checks whether or not the specified mailbox exists */
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function sqimap_mailbox_exists ($imap_stream, $mailbox) {
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if (!isset($mailbox) || empty($mailbox)) {
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return false;
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}
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$mbx = sqimap_run_command($imap_stream, 'LIST "" ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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return isset($mbx[0]);
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}
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/* Selects a mailbox */
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function sqimap_mailbox_select ($imap_stream, $mailbox) {
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global $auto_expunge;
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if ($mailbox == 'None') {
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return;
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}
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$read = sqimap_run_command($imap_stream, 'SELECT ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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$result = array();
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for ($i = 0, $cnt = count($read); $i < $cnt; $i++) {
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if (preg_match('/^\*\s+OK\s\[(\w+)\s(\w+)\]/',$read[$i], $regs)) {
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$result[strtoupper($regs[1])] = $regs[2];
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} else if (preg_match('/^\*\s([0-9]+)\s(\w+)/',$read[$i], $regs)) {
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$result[strtoupper($regs[2])] = $regs[1];
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} else {
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if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
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$regs[1]=trim(preg_replace ( array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
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$result['PERMANENTFLAGS'] = $regs[1];
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} else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
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$regs[1]=trim(preg_replace ( array ("/\(/","/\)/") ,'', $regs[1])) ;
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$result['FLAGS'] = $regs[1];
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}
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}
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}
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if (preg_match('/^\[(.+)\]/',$message, $regs)) {
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$result['RIGHTS']=$regs[1];
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}
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if ($auto_expunge) {
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$tmp = sqimap_run_command($imap_stream, 'EXPUNGE', false, $a, $b);
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}
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return $result;
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}
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/* Creates a folder */
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function sqimap_mailbox_create ($imap_stream, $mailbox, $type) {
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global $delimiter;
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if (strtolower($type) == 'noselect') {
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$mailbox .= $delimiter;
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}
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$read_ary = sqimap_run_command($imap_stream, 'CREATE ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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sqimap_subscribe ($imap_stream, $mailbox);
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}
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/* Subscribes to an existing folder */
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function sqimap_subscribe ($imap_stream, $mailbox) {
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$read_ary = sqimap_run_command($imap_stream, 'SUBSCRIBE ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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}
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/* Unsubscribes to an existing folder */
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function sqimap_unsubscribe ($imap_stream, $mailbox) {
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$read_ary = sqimap_run_command($imap_stream, 'UNSUBSCRIBE ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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}
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/* Deletes the given folder */
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function sqimap_mailbox_delete ($imap_stream, $mailbox) {
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global $data_dir, $username;
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$read_ary = sqimap_run_command($imap_stream, 'DELETE ' . encode_mailbox_name($mailbox),
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true, $response, $message);
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sqimap_unsubscribe ($imap_stream, $mailbox);
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do_hook_function('rename_or_delete_folder', $args = array($mailbox, 'delete', ''));
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removePref($data_dir, $username, "thread_$mailbox");
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}
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/* Determines if the user is subscribed to the folder or not */
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function sqimap_mailbox_is_subscribed($imap_stream, $folder) {
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$boxesall = sqimap_mailbox_list ($imap_stream);
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foreach ($boxesall as $ref) {
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if ($ref['unformatted'] == $folder) {
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return true;
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}
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}
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return false;
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}
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/* Renames a mailbox */
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function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
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if ( $old_name != $new_name ) {
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global $delimiter, $imap_server_type, $data_dir, $username;
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if ( substr( $old_name, -1 ) == $delimiter ) {
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$old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
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$new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
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$postfix = $delimiter;
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} else {
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$postfix = '';
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}
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$boxesall = sqimap_mailbox_list($imap_stream);
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$cmd = 'RENAME ' . encode_mailbox_name($old_name) . ' ' . encode_mailbox_name($new_name);
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$data = sqimap_run_command($imap_stream, $cmd, true, $response, $message);
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sqimap_unsubscribe($imap_stream, $old_name.$postfix);
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$oldpref = getPref($data_dir, $username, 'thread_'.$old_name.$postfix);
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removePref($data_dir, $username, 'thread_'.$old_name.$postfix);
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sqimap_subscribe($imap_stream, $new_name.$postfix);
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setPref($data_dir, $username, 'thread_'.$new_name.$postfix, $oldpref);
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do_hook_function('rename_or_delete_folder',$args = array($old_name, 'rename', $new_name));
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$l = strlen( $old_name ) + 1;
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$p = 'unformatted';
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foreach ($boxesall as $box) {
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if (substr($box[$p], 0, $l) == $old_name . $delimiter) {
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$new_sub = $new_name . $delimiter . substr($box[$p], $l);
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if ($imap_server_type == 'cyrus') {
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$cmd = 'RENAME "' . $box[$p] . '" "' . $new_sub . '"';
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$data = sqimap_run_command($imap_stream, $cmd, true,
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$response, $message);
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}
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sqimap_unsubscribe($imap_stream, $box[$p]);
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$oldpref = getPref($data_dir, $username, 'thread_'.$box[$p]);
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removePref($data_dir, $username, 'thread_'.$box[$p]);
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sqimap_subscribe($imap_stream, $new_sub);
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setPref($data_dir, $username, 'thread_'.$new_sub, $oldpref);
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do_hook_function('rename_or_delete_folder',
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$args = array($box[$p], 'rename', $new_sub));
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}
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}
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}
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}
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/*
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* Formats a mailbox into 4 parts for the $boxesall array
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*
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* The four parts are:
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*
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* raw - Raw LIST/LSUB response from the IMAP server
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* formatted - nicely formatted folder name
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* unformatted - unformatted, but with delimiter at end removed
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* unformatted-dm - folder name as it appears in raw response
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* unformatted-disp - unformatted without $folder_prefix
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*/
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function sqimap_mailbox_parse ($line, $line_lsub) {
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global $folder_prefix, $delimiter;
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/* Process each folder line */
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for ($g = 0, $cnt = count($line); $g < $cnt; ++$g) {
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/* Store the raw IMAP reply */
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if (isset($line[$g])) {
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$boxesall[$g]['raw'] = $line[$g];
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} else {
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$boxesall[$g]['raw'] = '';
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}
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/* Count number of delimiters ($delimiter) in folder name */
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$mailbox = trim($line_lsub[$g]);
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$dm_count = substr_count($mailbox, $delimiter);
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if (substr($mailbox, -1) == $delimiter) {
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/* If name ends in delimiter, decrement count by one */
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$dm_count--;
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}
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/* Format folder name, but only if it's a INBOX.* or has a parent. */
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$boxesallbyname[$mailbox] = $g;
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$parentfolder = readMailboxParent($mailbox, $delimiter);
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if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
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(substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
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(isset($boxesallbyname[$parentfolder]) &&
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(strlen($parentfolder) > 0) ) ) {
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$indent = $dm_count - (substr_count($folder_prefix, $delimiter));
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if ($indent > 0) {
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$boxesall[$g]['formatted'] = str_repeat(' ', $indent);
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} else {
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$boxesall[$g]['formatted'] = '';
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}
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$boxesall[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
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} else {
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$boxesall[$g]['formatted'] = imap_utf7_decode_local($mailbox);
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}
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$boxesall[$g]['unformatted-dm'] = $mailbox;
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if (substr($mailbox, -1) == $delimiter) {
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$mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
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}
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$boxesall[$g]['unformatted'] = $mailbox;
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if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
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$mailbox = substr($mailbox, strlen($folder_prefix));
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}
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$boxesall[$g]['unformatted-disp'] = $mailbox;
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$boxesall[$g]['id'] = $g;
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$boxesall[$g]['flags'] = array();
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if (isset($line[$g])) {
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ereg("\(([^)]*)\)",$line[$g],$regs);
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// FIXME Flags do contain the \ character. \NoSelect \NoInferiors
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// and $MDNSent <= last one doesn't have the \
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// It's better to follow RFC3501 instead of using our own naming.
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$flags = trim(strtolower(str_replace('\\', '',$regs[1])));
|
|
if ($flags) {
|
|
$boxesall[$g]['flags'] = explode(' ', $flags);
|
|
}
|
|
}
|
|
}
|
|
return $boxesall;
|
|
}
|
|
|
|
/*
|
|
* Sorting function used to sort mailbox names.
|
|
* + Original patch from dave_michmerhuizen@yahoo.com
|
|
* + Allows case insensitivity when sorting folders
|
|
* + Takes care of the delimiter being sorted to the end, causing
|
|
* subfolders to be listed in below folders that are prefixed
|
|
* with their parent folders name.
|
|
*
|
|
* For example: INBOX.foo, INBOX.foobar, and INBOX.foo.bar
|
|
* Without special sort function: foobar between foo and foo.bar
|
|
* With special sort function: foobar AFTER foo and foo.bar :)
|
|
*/
|
|
function user_strcasecmp($a, $b) {
|
|
return strnatcasecmp($a, $b);
|
|
}
|
|
|
|
/*
|
|
* Returns list of options (to be echoed into select statement
|
|
* based on available mailboxes and separators
|
|
* Caller should surround options with <SELECT..> </SELECT> and
|
|
* any formatting.
|
|
* $imap_stream - $imapConnection to query for mailboxes
|
|
* $show_selected - array containing list of mailboxes to pre-select (0 if none)
|
|
* $folder_skip - array of folders to keep out of option list (compared in lower)
|
|
* $boxes - list of already fetched boxes (for places like folder panel, where
|
|
* you know these options will be shown 3 times in a row.. (most often unset).
|
|
* $flag - flag to check for in mailbox flags, used to filter out mailboxes.
|
|
* 'noselect' by default to remove unselectable mailboxes.
|
|
* 'noinferiors' used to filter out folders that can not contain subfolders.
|
|
* NULL to avoid flag check entirely.
|
|
* NOTE: noselect and noiferiors are used internally. The IMAP representation is
|
|
* \NoSelect and \NoInferiors
|
|
* $use_long_format - override folder display preference and always show full folder name.
|
|
*/
|
|
function sqimap_mailbox_option_list($imap_stream, $show_selected = 0, $folder_skip = 0, $boxes = 0,
|
|
$flag = 'noselect', $use_long_format = false ) {
|
|
global $username, $data_dir;
|
|
$mbox_options = '';
|
|
if ( $use_long_format ) {
|
|
$shorten_box_names = 0;
|
|
} else {
|
|
$shorten_box_names = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_OFF);
|
|
}
|
|
|
|
if ($boxes == 0) {
|
|
$boxes = sqimap_mailbox_list($imap_stream);
|
|
}
|
|
|
|
foreach ($boxes as $boxes_part) {
|
|
if ($flag == NULL || !in_array($flag, $boxes_part['flags'])) {
|
|
$box = $boxes_part['unformatted'];
|
|
|
|
if ($folder_skip != 0 && in_array($box, $folder_skip) ) {
|
|
continue;
|
|
}
|
|
$lowerbox = strtolower($box);
|
|
// mailboxes are casesensitive => inbox.sent != inbox.Sent
|
|
// nevermind, to many dependencies this should be fixed!
|
|
|
|
if (strtolower($box) == 'inbox') { // inbox is special and not casesensitive
|
|
$box2 = _("INBOX");
|
|
} else {
|
|
switch ($shorten_box_names)
|
|
{
|
|
case 2: /* delimited, style = 2 */
|
|
$box2 = str_replace(' ', '. ', $boxes_part['formatted']);
|
|
break;
|
|
case 1: /* indent, style = 1 */
|
|
$box2 = $boxes_part['formatted'];
|
|
break;
|
|
default: /* default, long names, style = 0 */
|
|
$box2 = str_replace(' ', ' ', imap_utf7_decode_local($boxes_part['unformatted-disp']));
|
|
break;
|
|
}
|
|
}
|
|
if ($show_selected != 0 && in_array($lowerbox, $show_selected) ) {
|
|
$mbox_options .= '<OPTION VALUE="'.$box.'" SELECTED>'.$box2.'</OPTION>' . "\n";
|
|
} else {
|
|
$mbox_options .= '<OPTION VALUE="'.$box.'">'.$box2.'</OPTION>' . "\n";
|
|
}
|
|
}
|
|
}
|
|
return $mbox_options;
|
|
}
|
|
|
|
/*
|
|
* Returns sorted mailbox lists in several different ways.
|
|
* See comment on sqimap_mailbox_parse() for info about the returned array.
|
|
*/
|
|
function sqimap_mailbox_list($imap_stream) {
|
|
global $default_folder_prefix;
|
|
|
|
if (!isset($boxesnew)) {
|
|
global $data_dir, $username, $list_special_folders_first,
|
|
$folder_prefix, $trash_folder, $sent_folder, $draft_folder,
|
|
$move_to_trash, $move_to_sent, $save_as_draft,
|
|
$delimiter, $noselect_fix_enable;
|
|
|
|
$inbox_in_list = false;
|
|
$inbox_subscribed = false;
|
|
|
|
require_once(SM_PATH . 'include/load_prefs.php');
|
|
|
|
if ($noselect_fix_enable) {
|
|
$lsub_args = "LSUB \"$folder_prefix\" \"*%\"";
|
|
} else {
|
|
$lsub_args = "LSUB \"$folder_prefix\" \"*\"";
|
|
}
|
|
/* LSUB array */
|
|
$lsub_ary = sqimap_run_command ($imap_stream, $lsub_args,
|
|
true, $response, $message);
|
|
$lsub_ary = compact_mailboxes_response($lsub_ary);
|
|
|
|
$sorted_lsub_ary = array();
|
|
for ($i = 0, $cnt = count($lsub_ary);$i < $cnt; $i++) {
|
|
$temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
|
|
$sorted_lsub_ary[] = $temp_mailbox_name;
|
|
if (!$inbox_subscribed && strtoupper($temp_mailbox_name) == 'INBOX') {
|
|
$inbox_subscribed = true;
|
|
}
|
|
}
|
|
|
|
/* natural sort mailboxes */
|
|
if (isset($sorted_lsub_ary)) {
|
|
usort($sorted_lsub_ary, 'user_strcasecmp');
|
|
}
|
|
/*
|
|
* The LSUB response doesn't provide us information about \Noselect
|
|
* mail boxes. The LIST response does, that's why we need to do a LIST
|
|
* call to retrieve the flags for the mailbox
|
|
* Note: according RFC2060 an imap server may provide \NoSelect flags in the LSUB response.
|
|
* in other words, we cannot rely on it.
|
|
*/
|
|
$sorted_list_ary = array();
|
|
for ($i=0; $i < count($sorted_lsub_ary); $i++) {
|
|
if (substr($sorted_lsub_ary[$i], -1) == $delimiter) {
|
|
$mbx = substr($sorted_lsub_ary[$i], 0, strlen($sorted_lsub_ary[$i])-1);
|
|
}
|
|
else {
|
|
$mbx = $sorted_lsub_ary[$i];
|
|
}
|
|
$mbx = stripslashes($mbx);
|
|
$read = sqimap_run_command ($imap_stream, 'LIST "" ' . encode_mailbox_name($mbx),
|
|
true, $response, $message);
|
|
$read = compact_mailboxes_response($read);
|
|
if (isset($read[0])) {
|
|
$sorted_list_ary[$i] = $read[0];
|
|
} else {
|
|
$sorted_list_ary[$i] = '';
|
|
}
|
|
}
|
|
/*
|
|
* Just in case they're not subscribed to their inbox,
|
|
* we'll get it for them anyway
|
|
*/
|
|
if (!$inbox_subscribed) {
|
|
$inbox_ary = sqimap_run_command ($imap_stream, 'LIST "" ' . encode_mailbox_name('INBOX'),
|
|
true, $response, $message);
|
|
$sorted_list_ary[] = implode('', compact_mailboxes_response($inbox_ary));
|
|
$sorted_lsub_ary[] = find_mailbox_name($inbox_ary[0]);
|
|
}
|
|
|
|
$boxesall = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary);
|
|
|
|
/* Now, lets sort for special folders */
|
|
$boxesnew = $used = array();
|
|
|
|
/* Find INBOX */
|
|
$cnt = count($boxesall);
|
|
$used = array_pad($used,$cnt,false);
|
|
for($k = 0; $k < $cnt; ++$k) {
|
|
if (strtolower($boxesall[$k]['unformatted']) == 'inbox') {
|
|
$boxesnew[] = $boxesall[$k];
|
|
$used[$k] = true;
|
|
break;
|
|
}
|
|
}
|
|
/* List special folders and their subfolders, if requested. */
|
|
if ($list_special_folders_first) {
|
|
for($k = 0; $k < $cnt; ++$k) {
|
|
if (!$used[$k] && isSpecialMailbox($boxesall[$k]['unformatted'])) {
|
|
$boxesnew[] = $boxesall[$k];
|
|
$used[$k] = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Rest of the folders */
|
|
for($k = 0; $k < $cnt; $k++) {
|
|
if (!$used[$k]) {
|
|
$boxesnew[] = $boxesall[$k];
|
|
}
|
|
}
|
|
}
|
|
return $boxesnew;
|
|
}
|
|
|
|
/*
|
|
* Returns a list of all folders, subscribed or not
|
|
*/
|
|
function sqimap_mailbox_list_all($imap_stream) {
|
|
global $list_special_folders_first, $folder_prefix, $delimiter;
|
|
|
|
$read_ary = sqimap_run_command($imap_stream,"LIST \"$folder_prefix\" *",true,$response, $message,false);
|
|
$read_ary = compact_mailboxes_response($read_ary);
|
|
|
|
$g = 0;
|
|
$phase = 'inbox';
|
|
$fld_pre_length = strlen($folder_prefix);
|
|
for ($i = 0, $cnt = count($read_ary); $i < $cnt; $i++) {
|
|
/* Store the raw IMAP reply */
|
|
$boxes[$g]['raw'] = $read_ary[$i];
|
|
|
|
/* Count number of delimiters ($delimiter) in folder name */
|
|
$mailbox = find_mailbox_name($read_ary[$i]);
|
|
$dm_count = substr_count($mailbox, $delimiter);
|
|
if (substr($mailbox, -1) == $delimiter) {
|
|
/* If name ends in delimiter - decrement count by one */
|
|
$dm_count--;
|
|
}
|
|
|
|
/* Format folder name, but only if it's a INBOX.* or has a parent. */
|
|
$boxesallbyname[$mailbox] = $g;
|
|
$parentfolder = readMailboxParent($mailbox, $delimiter);
|
|
if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) ||
|
|
(ereg('^'.$folder_prefix, $mailbox)) ||
|
|
( isset($boxesallbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) {
|
|
if ($dm_count) {
|
|
$boxes[$g]['formatted'] = str_repeat(' ', $dm_count);
|
|
} else {
|
|
$boxes[$g]['formatted'] = '';
|
|
}
|
|
$boxes[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
|
|
} else {
|
|
$boxes[$g]['formatted'] = imap_utf7_decode_local($mailbox);
|
|
}
|
|
|
|
$boxes[$g]['unformatted-dm'] = $mailbox;
|
|
if (substr($mailbox, -1) == $delimiter) {
|
|
$mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
|
|
}
|
|
$boxes[$g]['unformatted'] = $mailbox;
|
|
$boxes[$g]['unformatted-disp'] = substr($mailbox,$fld_pre_length);
|
|
|
|
$boxes[$g]['id'] = $g;
|
|
|
|
/* Now lets get the flags for this mailbox */
|
|
$read_mlbx = $read_ary[$i];
|
|
$flags = substr($read_mlbx, strpos($read_mlbx, '(')+1);
|
|
$flags = substr($flags, 0, strpos($flags, ')'));
|
|
$flags = str_replace('\\', '', $flags);
|
|
$flags = trim(strtolower($flags));
|
|
if ($flags) {
|
|
$boxes[$g]['flags'] = explode(' ', $flags);
|
|
} else {
|
|
$boxes[$g]['flags'] = array();
|
|
}
|
|
$g++;
|
|
}
|
|
if(is_array($boxes)) {
|
|
sort ($boxes);
|
|
}
|
|
|
|
return $boxes;
|
|
}
|
|
|
|
function sqimap_mailbox_tree($imap_stream) {
|
|
global $boxesnew, $default_folder_prefix, $unseen_notify, $unseen_type;
|
|
if (!isset($boxesnew)) {
|
|
|
|
global $data_dir, $username, $list_special_folders_first,
|
|
$folder_prefix, $delimiter, $trash_folder, $move_to_trash,
|
|
$imap_server_type;
|
|
|
|
|
|
$inbox_in_list = false;
|
|
$inbox_subscribed = false;
|
|
$noselect = false;
|
|
|
|
require_once(SM_PATH . 'include/load_prefs.php');
|
|
|
|
/* LSUB array */
|
|
$lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
|
|
true, $response, $message);
|
|
$lsub_ary = compact_mailboxes_response($lsub_ary);
|
|
|
|
/* Check to see if we have an INBOX */
|
|
$has_inbox = false;
|
|
|
|
for ($i = 0, $cnt = count($lsub_ary); $i < $cnt; $i++) {
|
|
if (preg_match("/^\*\s+LSUB\s+(.*)\"?INBOX\"?[^(\/\.)].*$/",$lsub_ary[$i])) {
|
|
$has_inbox = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ($has_inbox == false) {
|
|
$lsub_ary[] = '* LSUB () "' . $folder_prefix . '" INBOX';
|
|
}
|
|
|
|
/*
|
|
* Section about removing the last element was removed
|
|
* We don't return "* OK" anymore from sqimap_read_data
|
|
*/
|
|
|
|
$sorted_lsub_ary = array();
|
|
$cnt = count($lsub_ary);
|
|
for ($i = 0; $i < $cnt; $i++) {
|
|
$mbx = find_mailbox_name($lsub_ary[$i]);
|
|
|
|
// only do the noselect test if !uw, is checked later. FIX ME see conf.pl setting
|
|
if ($imap_server_type != "uw") {
|
|
$noselect = check_is_noselect($lsub_ary[$i]);
|
|
}
|
|
if (substr($mbx, -1) == $delimiter) {
|
|
$mbx = substr($mbx, 0, strlen($mbx) - 1);
|
|
}
|
|
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'noselect' => $noselect);
|
|
}
|
|
// FIX ME this requires a config setting inside conf.pl instead of checking on server type
|
|
if ($imap_server_type == "uw") {
|
|
$aQuery = array();
|
|
$aTag = array();
|
|
// prepare an array with queries
|
|
foreach ($sorted_lsub_ary as $aMbx) {
|
|
$mbx = stripslashes($aMbx['mbx']);
|
|
sqimap_prepare_pipelined_query('LIST "" ' . encode_mailbox_name($mbx), $tag, $aQuery, false);
|
|
$aTag[$tag] = $mbx;
|
|
}
|
|
$sorted_lsub_ary = array();
|
|
// execute all the queries at once
|
|
$aResponse = sqimap_run_pipelined_command ($imap_stream, $aQuery, false, $aServerResponse, $aServerMessage);
|
|
foreach($aTag as $tag => $mbx) {
|
|
if ($aServerResponse[$tag] == 'OK') {
|
|
$sResponse = implode('', $aResponse[$tag]);
|
|
$noselect = check_is_noselect($sResponse);
|
|
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'noselect' => $noselect);
|
|
}
|
|
}
|
|
$cnt = count($sorted_lsub_ary);
|
|
}
|
|
$sorted_lsub_ary = array_values($sorted_lsub_ary);
|
|
array_multisort($sorted_lsub_ary, SORT_ASC, SORT_REGULAR);
|
|
$boxesnew = sqimap_fill_mailbox_tree($sorted_lsub_ary,false,$imap_stream);
|
|
return $boxesnew;
|
|
}
|
|
}
|
|
|
|
function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false,$imap_stream) {
|
|
global $data_dir, $username, $list_special_folders_first,
|
|
$folder_prefix, $trash_folder, $sent_folder, $draft_folder,
|
|
$move_to_trash, $move_to_sent, $save_as_draft,
|
|
$delimiter, $imap_server_type;
|
|
|
|
$special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
|
|
|
|
/* create virtual root node */
|
|
$mailboxes= new mailboxes();
|
|
$mailboxes->is_root = true;
|
|
$trail_del = false;
|
|
$start = 0;
|
|
|
|
|
|
if (isset($folder_prefix) && ($folder_prefix != '')) {
|
|
$start = substr_count($folder_prefix,$delimiter);
|
|
if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
|
|
$trail_del = true;
|
|
$mailboxes->mailboxname_full = substr($folder_prefix,0, (strlen($folder_prefix)-1));
|
|
} else {
|
|
$mailboxes->mailboxname_full = $folder_prefix;
|
|
$start++;
|
|
}
|
|
$mailboxes->mailboxname_sub = $mailboxes->mailboxname_full;
|
|
} else {
|
|
$start = 0;
|
|
}
|
|
|
|
$cnt = count($mbx_ary);
|
|
for ($i=0; $i < $cnt; $i++) {
|
|
if ($mbx_ary[$i]['mbx'] !='' ) {
|
|
$mbx = new mailboxes();
|
|
$mailbox = $mbx_ary[$i]['mbx'];
|
|
|
|
/*
|
|
sent subfolders messes up using existing code as subfolders
|
|
were marked, but the parents were ordered somewhere else in
|
|
the list, despite having "special folders at top" option set.
|
|
Need a better method than this.
|
|
*/
|
|
|
|
if ($mailbox == 'INBOX') {
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($trash_folder , $mailbox)) {
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($sent_folder , $mailbox)) {
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($draft_folder , $mailbox)) {
|
|
$mbx->is_special = true;
|
|
}
|
|
|
|
switch ($mailbox) {
|
|
case 'INBOX':
|
|
$mbx->is_inbox = true;
|
|
$mbx->is_special = true;
|
|
break;
|
|
case $trash_folder:
|
|
$mbx->is_trash = true;
|
|
$mbx->is_special = true;
|
|
break;
|
|
case $sent_folder:
|
|
$mbx->is_sent = true;
|
|
$mbx->is_special = true;
|
|
break;
|
|
case $draft_folder:
|
|
$mbx->is_draft = true;
|
|
$mbx->is_special = true;
|
|
break;
|
|
}
|
|
|
|
|
|
if ($mailbox == 'INBOX') {
|
|
$mbx->is_inbox = true;
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($trash_folder , $mailbox)) {
|
|
$mbx->is_trash = true;
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($sent_folder , $mailbox)) {
|
|
$mbx->is_sent = true;
|
|
$mbx->is_special = true;
|
|
} elseif (stristr($draft_folder , $mailbox)) {
|
|
$mbx->is_draft = true;
|
|
$mbx->is_special = true;
|
|
}
|
|
|
|
|
|
if (isset($mbx_ary[$i]['unseen'])) {
|
|
$mbx->unseen = $mbx_ary[$i]['unseen'];
|
|
}
|
|
if (isset($mbx_ary[$i]['nummessages'])) {
|
|
$mbx->total = $mbx_ary[$i]['nummessages'];
|
|
}
|
|
|
|
$mbx->is_noselect = $mbx_ary[$i]['noselect'];
|
|
|
|
$r_del_pos = strrpos($mbx_ary[$i]['mbx'], $delimiter);
|
|
if ($r_del_pos) {
|
|
$mbx->mailboxname_sub = substr($mbx_ary[$i]['mbx'],$r_del_pos+1);
|
|
} else { /* mailbox is root folder */
|
|
$mbx->mailboxname_sub = $mbx_ary[$i]['mbx'];
|
|
}
|
|
$mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
|
|
|
|
$mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
|
|
}
|
|
}
|
|
sqimap_utf7_decode_mbx_tree($mailboxes);
|
|
sqimap_get_status_mbx_tree($imap_stream,$mailboxes);
|
|
return $mailboxes;
|
|
}
|
|
|
|
function sqimap_utf7_decode_mbx_tree(&$mbx_tree) {
|
|
if (strtoupper($mbx_tree->mailboxname_sub) == 'INBOX')
|
|
$mbx_tree->mailboxname_sub = _("INBOX");
|
|
else
|
|
$mbx_tree->mailboxname_sub = imap_utf7_decode_local($mbx_tree->mailboxname_sub);
|
|
if ($mbx_tree->mbxs) {
|
|
$iCnt = count($mbx_tree->mbxs);
|
|
for ($i=0;$i<$iCnt;++$i) {
|
|
$mbxs_tree->mbxs[$i] = sqimap_utf7_decode_mbx_tree($mbx_tree->mbxs[$i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
function sqimap_tree_to_ref_array(&$mbx_tree,&$aMbxs) {
|
|
if ($mbx_tree)
|
|
$aMbxs[] =& $mbx_tree;
|
|
if ($mbx_tree->mbxs) {
|
|
$iCnt = count($mbx_tree->mbxs);
|
|
for ($i=0;$i<$iCnt;++$i) {
|
|
sqimap_tree_to_ref_array($mbx_tree->mbxs[$i],$aMbxs);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* Define preferences for folder settings. */
|
|
/* FIXME, we should load constants.php
|
|
unseen_notify
|
|
define('SMPREF_UNSEEN_NONE', 1);
|
|
define('SMPREF_UNSEEN_INBOX', 2);
|
|
define('SMPREF_UNSEEN_ALL', 3);
|
|
|
|
define('SMPREF_UNSEEN_SPECIAL', 4); // Only special folders
|
|
define('SMPREF_UNSEEN_NORMAL', 5); // Only normal folders
|
|
|
|
unseen_type
|
|
define('SMPREF_UNSEEN_ONLY', 1);
|
|
define('SMPREF_UNSEEN_TOTAL', 2);
|
|
*/
|
|
|
|
function sqimap_get_status_mbx_tree($imap_stream,&$mbx_tree) {
|
|
global $unseen_notify, $unseen_type, $trash_folder,$move_to_trash;
|
|
$aMbxs = $aQuery = $aTag = array();
|
|
sqimap_tree_to_ref_array($mbx_tree,$aMbxs);
|
|
// remove the root node
|
|
array_shift($aMbxs);
|
|
|
|
if($unseen_notify == 3) {
|
|
$cnt = count($aMbxs);
|
|
for($i=0;$i<$cnt;++$i) {
|
|
$oMbx =& $aMbxs[$i];
|
|
if (!$oMbx->is_noselect) {
|
|
$mbx = $oMbx->mailboxname_full;
|
|
if ($unseen_type == 2 ||
|
|
($move_to_trash && $oMbx->mailboxname_full == $trash_folder)) {
|
|
$query = 'STATUS ' . encode_mailbox_name($mbx) . ' (MESSAGES UNSEEN)';
|
|
} else {
|
|
$query = 'STATUS ' . encode_mailbox_name($mbx) . ' (UNSEEN)';
|
|
}
|
|
sqimap_prepare_pipelined_query($query,$tag,$aQuery,false);
|
|
} else {
|
|
$oMbx->unseen = $oMbx->total = false;
|
|
$tag = false;
|
|
}
|
|
$oMbx->tag = $tag;
|
|
$aMbxs[$i] =& $oMbx;
|
|
}
|
|
// execute all the queries at once
|
|
$aResponse = sqimap_run_pipelined_command ($imap_stream, $aQuery, false, $aServerResponse, $aServerMessage);
|
|
$cnt = count($aMbxs);
|
|
for($i=0;$i<$cnt;++$i) {
|
|
$oMbx =& $aMbxs[$i];
|
|
$tag = $oMbx->tag;
|
|
if ($tag && $aServerResponse[$tag] == 'OK') {
|
|
$sResponse = implode('', $aResponse[$tag]);
|
|
if (preg_match('/UNSEEN\s+([0-9]+)/i', $sResponse, $regs)) {
|
|
$oMbx->unseen = $regs[1];
|
|
}
|
|
if (preg_match('/MESSAGES\s+([0-9]+)/i', $sResponse, $regs)) {
|
|
$oMbx->total = $regs[1];
|
|
}
|
|
}
|
|
unset($oMbx->tag);
|
|
}
|
|
} else if ($unseen_notify == 2) { // INBOX only
|
|
$cnt = count($aMbxs);
|
|
for($i=0;$i<$cnt;++$i) {
|
|
$oMbx =& $aMbxs[$i];
|
|
if (strtoupper($oMbx->mailboxname_full) == 'INBOX' ||
|
|
($move_to_trash && $oMbx->mailboxname_full == $trash_folder)) {
|
|
if ($unseen_type == 2 ||
|
|
($oMbx->mailboxname_full == $trash_folder && $move_to_trash)) {
|
|
$aStatus = sqimap_status_messages($imap_stream,$oMbx->mailboxname_full);
|
|
$oMbx->unseen = $aStatus['UNSEEN'];
|
|
$oMbx->total = $aStatus['MESSAGES'];
|
|
} else {
|
|
$oMbx->unseen = sqimap_unseen_messages($imap_stream,$oMbx->mailboxname_full);
|
|
}
|
|
$aMbxs[$i] =& $oMbx;
|
|
if (!$move_to_trash && $trash_folder) {
|
|
break;
|
|
} else {
|
|
// trash comes after INBOX
|
|
if ($oMbx->mailboxname_full == $trash_folder) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
?>
|