squirrelmail/functions/imap_mailbox.php
tassium fa8f8b94e4 Fixed left_main.php to show purge link for trash if it contains folders but no messages.
New function in functions/imap_mailbox.php: sqimap_mailbox_has_children(mailbox,stream)
(Stream is optional)
2003-01-09 19:22:15 +00:00

971 lines
35 KiB
PHP
Executable file

<?php
/**
* imap_mailbox.php
*
* Copyright (c) 1999-2003 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This impliments all functions that manipulate mailboxes
*
* $Id$
*/
require_once(SM_PATH . 'functions/imap_utf7_local.php');
global $boxesnew;
class mailboxes {
var $mailboxname_full = '', $mailboxname_sub= '', $is_noselect = false,
$is_special = false, $is_root = false, $is_inbox = false, $is_sent = false,
$is_trash = false, $is_draft = false, $mbxs = array(),
$unseen = false, $total = false;
function addMbx($mbx, $delimiter, $start, $specialfirst) {
$ary = explode($delimiter, $mbx->mailboxname_full);
$mbx_parent = &$this;
for ($i = $start, $c = count($ary)-1; $i < $c; $i++) {
$mbx_childs = &$mbx_parent->mbxs;
$found = false;
if ($mbx_childs) {
foreach ($mbx_childs as $key => $parent) {
if ($parent->mailboxname_sub == $ary[$i]) {
$mbx_parent = &$mbx_parent->mbxs[$key];
$found = true;
}
}
}
if (!$found) {
$no_select_mbx = new mailboxes();
if (isset($mbx_parent->mailboxname_full) && $mbx_parent->mailboxname_full != '') {
$no_select_mbx->mailboxname_full = $mbx_parent->mailboxname_full.$delimiter.$ary[$i];
} else {
$no_select_mbx->mailboxname_full = $ary[$i];
}
$no_select_mbx->mailboxname_sub = $ary[$i];
$no_select_mbx->is_noselect = true;
$mbx_parent->mbxs[] = $no_select_mbx;
$i--;
}
}
$mbx_parent->mbxs[] = $mbx;
if ($mbx->is_special && $specialfirst) {
usort($mbx_parent->mbxs, 'sortSpecialMbx');
}
}
}
function sortSpecialMbx($a, $b) {
if ($a->is_inbox) {
$acmp = '0'. $a->mailboxname_full;
} else if ($a->is_special) {
$acmp = '1'. $a->mailboxname_full;
} else {
$acmp = '2' . $a->mailboxname_full;
}
if ($b->is_inbox) {
$bcmp = '0'. $b->mailboxname_full;
}else if ($b->is_special) {
$bcmp = '1' . $b->mailboxname_full;
} else {
$bcmp = '2' . $b->mailboxname_full;
}
if ($acmp == $bcmp) return 0;
return ($acmp > $bcmp) ? 1: -1;
}
function find_mailbox_name ($mailbox) {
if (preg_match('/\*.+\"([^\r\n\"]*)\"[\s\r\n]*$/', $mailbox, $regs))
return $regs[1];
if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
return $regs[1];
ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
return $regs[1];
}
function check_is_noselect ($lsub_line) {
return preg_match("/^\* LSUB \([^\)]*\\Noselect[^\)]*\)/i", $lsub_line);
}
/**
* If $haystack is a full mailbox name, and $needle is the mailbox
* separator character, returns the second last part of the full
* mailbox name (i.e. the mailbox's parent mailbox)
*/
function readMailboxParent($haystack, $needle) {
if ($needle == '') {
$ret = '';
} else {
$parts = explode($needle, $haystack);
$elem = array_pop($parts);
while ($elem == '' && count($parts)) {
$elem = array_pop($parts);
}
$ret = join($needle, $parts);
}
return( $ret );
}
function isBoxBelow( $box2, $box1 ) {
global $delimiter, $folder_prefix, $imap_server_type;
if ( $imap_server_type == 'uw' ) {
$boxs = $box2;
$i = strpos( $box1, $delimiter, strlen( $folder_prefix ) );
if ( $i === false ) {
$i = strlen( $box2 );
}
} else {
if (substr($box2,0,strlen($box1)) == $box1) {
return true;
}
$boxs = $box2 . $delimiter;
/* Skip next second delimiter */
$i = strpos( $box1, $delimiter );
$i = strpos( $box1, $delimiter, $i + 1 );
if ( $i === false ) {
$i = strlen( $box2 );
} else {
$i++;
}
}
return ( substr( $box1, 0, $i ) == substr( $boxs, 0, $i ) );
}
/* Defines special mailboxes */
function isSpecialMailbox( $box ) {
global $trash_folder, $sent_folder, $draft_folder,
$move_to_trash, $move_to_sent, $save_as_draft;
$ret = ( (strtolower($box) == 'inbox') ||
( $move_to_trash && $trash_folder && isBoxBelow( $box, $trash_folder )) ||
( $move_to_sent && $sent_folder && isBoxBelow( $box, $sent_folder )) ||
($save_as_draft && $box == $draft_folder ) );
if ( !$ret ) {
$ret = do_hook_function( 'special_mailbox', $box );
}
return $ret;
}
/* Expunges a mailbox */
function sqimap_mailbox_expunge ($imap_stream, $mailbox, $handle_errors = true, $id='') {
global $uid_support;
if ($id) {
if (is_array($id)) {
$id = sqimap_message_list_squisher($id);
}
$id = ' '.$id;
$uid = $uid_support;
} else {
$uid = false;
}
$read = sqimap_run_command($imap_stream, 'EXPUNGE'.$id, $handle_errors,
$response, $message, $uid);
$cnt = 0;
if (is_array($read)) {
foreach ($read as $r) {
if (preg_match('/^\*\s[0-9]+\sEXPUNGE/AUi',$r,$regs)) {
$cnt++;
}
}
}
return $cnt;
}
/* Checks whether or not the specified mailbox exists */
function sqimap_mailbox_exists ($imap_stream, $mailbox) {
if (!isset($mailbox)) {
return false;
}
$mbx = sqimap_run_command($imap_stream, "LIST \"\" \"$mailbox\"",
true, $response, $message);
return isset($mbx[0]);
}
/* Selects a mailbox */
function sqimap_mailbox_select ($imap_stream, $mailbox) {
global $auto_expunge;
if ($mailbox == 'None') {
return;
}
$read = sqimap_run_command($imap_stream, "SELECT \"$mailbox\"",
true, $response, $message);
$result = array();
for ($i = 0, $cnt = count($read); $i < $cnt; $i++) {
if (preg_match('/^\*\s+OK\s\[(\w+)\s(\w+)\]/',$read[$i], $regs)) {
$result[strtoupper($regs[1])] = $regs[2];
} else if (preg_match('/^\*\s([0-9]+)\s(\w+)/',$read[$i], $regs)) {
$result[strtoupper($regs[2])] = $regs[1];
} else {
if (preg_match("/PERMANENTFLAGS(.*)/i",$read[$i], $regs)) {
$regs[1]=trim(preg_replace ( array ("/\(/","/\)/","/\]/") ,'', $regs[1])) ;
$result['PERMANENTFLAGS'] = $regs[1];
} else if (preg_match("/FLAGS(.*)/i",$read[$i], $regs)) {
$regs[1]=trim(preg_replace ( array ("/\(/","/\)/") ,'', $regs[1])) ;
$result['FLAGS'] = $regs[1];
}
}
}
if (preg_match('/^\[(.+)\]/',$message, $regs)) {
$result['RIGHTS']=$regs[1];
}
if ($auto_expunge) {
$tmp = sqimap_run_command($imap_stream, 'EXPUNGE', false, $a, $b);
}
return $result;
}
/* Creates a folder */
function sqimap_mailbox_create ($imap_stream, $mailbox, $type) {
global $delimiter;
if (strtolower($type) == 'noselect') {
$mailbox .= $delimiter;
}
$read_ary = sqimap_run_command($imap_stream, "CREATE \"$mailbox\"",
true, $response, $message);
sqimap_subscribe ($imap_stream, $mailbox);
}
/* Subscribes to an existing folder */
function sqimap_subscribe ($imap_stream, $mailbox) {
$read_ary = sqimap_run_command($imap_stream, "SUBSCRIBE \"$mailbox\"",
true, $response, $message);
}
/* Unsubscribes to an existing folder */
function sqimap_unsubscribe ($imap_stream, $mailbox) {
$read_ary = sqimap_run_command($imap_stream, "UNSUBSCRIBE \"$mailbox\"",
true, $response, $message);
}
/* Deletes the given folder */
function sqimap_mailbox_delete ($imap_stream, $mailbox) {
global $data_dir, $username;
$read_ary = sqimap_run_command($imap_stream, "DELETE \"$mailbox\"",
true, $response, $message);
sqimap_unsubscribe ($imap_stream, $mailbox);
do_hook_function('rename_or_delete_folder', $args = array($mailbox, 'delete', ''));
removePref($data_dir, $username, "thread_$mailbox");
}
/* Determines if the user is subscribed to the folder or not */
function sqimap_mailbox_is_subscribed($imap_stream, $folder) {
$boxesall = sqimap_mailbox_list ($imap_stream);
foreach ($boxesall as $ref) {
if ($ref['unformatted'] == $folder) {
return true;
}
}
return false;
}
/* Renames a mailbox */
function sqimap_mailbox_rename( $imap_stream, $old_name, $new_name ) {
if ( $old_name != $new_name ) {
global $delimiter, $imap_server_type, $data_dir, $username;
if ( substr( $old_name, -1 ) == $delimiter ) {
$old_name = substr( $old_name, 0, strlen( $old_name ) - 1 );
$new_name = substr( $new_name, 0, strlen( $new_name ) - 1 );
$postfix = $delimiter;
} else {
$postfix = '';
}
$boxesall = sqimap_mailbox_list($imap_stream);
$cmd = 'RENAME "' . $old_name . '" "' . $new_name . '"';
$data = sqimap_run_command($imap_stream, $cmd, true, $response, $message);
sqimap_unsubscribe($imap_stream, $old_name.$postfix);
$oldpref = getPref($data_dir, $username, 'thread_'.$old_name.$postfix);
removePref($data_dir, $username, 'thread_'.$old_name.$postfix);
sqimap_subscribe($imap_stream, $new_name.$postfix);
setPref($data_dir, $username, 'thread_'.$new_name.$postfix, $oldpref);
do_hook_function('rename_or_delete_folder',$args = array($old_name, 'rename', $new_name));
$l = strlen( $old_name ) + 1;
$p = 'unformatted';
foreach ($boxesall as $box) {
if (substr($box[$p], 0, $l) == $old_name . $delimiter) {
$new_sub = $new_name . $delimiter . substr($box[$p], $l);
if ($imap_server_type == 'cyrus') {
$cmd = 'RENAME "' . $box[$p] . '" "' . $new_sub . '"';
$data = sqimap_run_command($imap_stream, $cmd, true,
$response, $message);
}
sqimap_unsubscribe($imap_stream, $box[$p]);
$oldpref = getPref($data_dir, $username, 'thread_'.$box[$p]);
removePref($data_dir, $username, 'thread_'.$box[$p]);
sqimap_subscribe($imap_stream, $new_sub);
setPref($data_dir, $username, 'thread_'.$new_sub, $oldpref);
do_hook_function('rename_or_delete_folder',
$args = array($box[$p], 'rename', $new_sub));
}
}
}
}
/*
* Formats a mailbox into 4 parts for the $boxesall array
*
* The four parts are:
*
* raw - Raw LIST/LSUB response from the IMAP server
* formatted - nicely formatted folder name
* unformatted - unformatted, but with delimiter at end removed
* unformatted-dm - folder name as it appears in raw response
* unformatted-disp - unformatted without $folder_prefix
*/
function sqimap_mailbox_parse ($line, $line_lsub) {
global $folder_prefix, $delimiter;
/* Process each folder line */
for ($g = 0, $cnt = count($line); $g < $cnt; $g++) {
/* Store the raw IMAP reply */
if (isset($line[$g])) {
$boxesall[$g]['raw'] = $line[$g];
} else {
$boxesall[$g]['raw'] = '';
}
/* Count number of delimiters ($delimiter) in folder name */
$mailbox = trim($line_lsub[$g]);
$dm_count = substr_count($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, $delimiter);
if ( (strtolower(substr($mailbox, 0, 5)) == "inbox") ||
(substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) ||
(isset($boxesallbyname[$parentfolder]) &&
(strlen($parentfolder) > 0) ) ) {
$indent = $dm_count - (substr_count($folder_prefix, $delimiter));
if ($indent > 0) {
$boxesall[$g]['formatted'] = str_repeat('&nbsp;&nbsp;', $indent);
} else {
$boxesall[$g]['formatted'] = '';
}
$boxesall[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter));
} else {
$boxesall[$g]['formatted'] = imap_utf7_decode_local($mailbox);
}
$boxesall[$g]['unformatted-dm'] = $mailbox;
if (substr($mailbox, -1) == $delimiter) {
$mailbox = substr($mailbox, 0, strlen($mailbox) - 1);
}
$boxesall[$g]['unformatted'] = $mailbox;
if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
$mailbox = substr($mailbox, strlen($folder_prefix));
}
$boxesall[$g]['unformatted-disp'] = $mailbox;
$boxesall[$g]['id'] = $g;
$boxesall[$g]['flags'] = array();
if (isset($line[$g])) {
ereg("\(([^)]*)\)",$line[$g],$regs);
$flags = trim(strtolower(str_replace('\\', '',$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) {
global $delimiter;
return strnatcasecmp($a, $b);
/* Calculate the length of some strings. */
$a_length = strlen($a);
$b_length = strlen($b);
$min_length = min($a_length, $b_length);
$delimiter_length = strlen($delimiter);
/* Set the initial result value. */
$result = 0;
/* Check the strings... */
for ($c = 0; $c < $min_length; ++$c) {
$a_del = substr($a, $c, $delimiter_length);
$b_del = substr($b, $c, $delimiter_length);
if (($a_del == $delimiter) && ($b_del == $delimiter)) {
$result = 0;
} else if (($a_del == $delimiter) && ($b_del != $delimiter)) {
$result = -1;
} else if (($a_del != $delimiter) && ($b_del == $delimiter)) {
$result = 1;
} else {
$result = strcasecmp($a{$c}, $b{$c});
}
if ($result != 0) {
break;
}
}
/* If one string is a prefix of the other... */
if ($result == 0) {
if ($a_length < $b_length) {
$result = -1;
} else if ($a_length > $b_length) {
$result = 1;
}
}
return $result;
}
/*
* 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)
* $boxes - list of already fetched boxes (for places like folder panel, where
* you know these options will be shown 3 times in a row.. (most often unset).
*/
function sqimap_mailbox_option_list($imap_stream, $show_selected = 0, $folder_skip = 0, $boxes = 0 ) {
global $username, $data_dir;
$mbox_options = '';
$shorten_box_names = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_OFF);
if ($boxes == 0) {
$boxes = sqimap_mailbox_list($imap_stream);
}
foreach ($boxes as $boxes_part) {
if (!in_array('noselect', $boxes_part['flags'])) {
$box = $boxes_part['unformatted'];
$lowerbox = strtolower($box);
if ($folder_skip != 0 && in_array($lowerbox, $folder_skip) ) {
continue;
}
if ($lowerbox == 'inbox'){
$box2 = _("INBOX");
} else if ( $shorten_box_names == 2 ) { /* delimited, style = 2 */
$box2 = str_replace('&nbsp;&nbsp;', '.&nbsp;', $boxes_part['formatted']);
} else if ( $shorten_box_names == 1 ) { /* indent, style = 1 */
$box2 = $boxes_part['formatted'];
} else { /* default, long names, style = 0 */
$box2 = str_replace(' ', '&nbsp;', imap_utf7_decode_local($boxes_part['unformatted-disp']));
}
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);
/*
* Section about removing the last element was removed
* We don't return "* OK" anymore from sqimap_read_data
*/
$sorted_lsub_ary = array();
for ($i = 0, $cnt = count($lsub_ary);$i < $cnt; $i++) {
/*
* Workaround for EIMS
* Doesn't work if the mailbox name is multiple lines
*/
if (isset($lsub_ary[$i + 1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$lsub_ary[$i], $regs)) {
$i++;
$lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
}
$temp_mailbox_name = find_mailbox_name($lsub_ary[$i]);
$sorted_lsub_ary[] = $temp_mailbox_name;
if (strtoupper($temp_mailbox_name) == 'INBOX') {
$inbox_subscribed = true;
}
}
$new_ary = array();
for ($i = 0, $cnt = count($sorted_lsub_ary); $i < $cnt; $i++) {
if (!in_array($sorted_lsub_ary[$i], $new_ary)) {
$new_ary[] = $sorted_lsub_ary[$i];
}
}
$sorted_lsub_ary = $new_ary;
if (isset($sorted_lsub_ary)) {
usort($sorted_lsub_ary, 'user_strcasecmp');
}
$sorted_list_ary = $sorted_lsub_ary;
/* LIST array */
/* $sorted_list_ary = array();
for ($i=0; $i < count($sorted_lsub_ary); $i++) {
if (false) {
if (substr($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];
}
$read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"",
true, $response, $message);
*/
/* Another workaround for EIMS */
/*
if (isset($read[1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$read[0], $regs)) {
$read[0] = $regs[1] . '"' . addslashes(trim($read[1])) . '"' . $regs[2];
}
if (isset($sorted_list_ary[$i])) {
$sorted_list_ary[$i] = '';
}
if (isset($read[0])) {
$sorted_list_ary[$i] = $read[0];
}
else {
$sorted_list_ary[$i] = '';
}
if (isset($sorted_list_ary[$i]) &&
strtoupper(find_mailbox_name($sorted_list_ary[$i])) == 'INBOX') {
$inbox_in_list = true;
}
}
*/
/* $inbox_in_list = true; */
/*
* Just in case they're not subscribed to their inbox,
* we'll get it for them anyway
*/
if (!$inbox_subscribed) {/* || !$inbox_in_list) { */
$inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
true, $response, $message);
/* Another workaround for EIMS */
if (isset($inbox_ary[1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$inbox_ary[0], $regs)) {
$inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
'"' . $regs[2];
}
$sorted_list_ary[] = $inbox_ary[0];
$sorted_lsub_ary[] = find_mailbox_name($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);
for($k = 0; $k < $cnt; $k++) {
if (strtolower($boxesall[$k]['unformatted']) == 'inbox') {
$boxesnew[] = $boxesall[$k];
$used[$k] = true;
} else {
$used[$k] = false;
}
}
/* 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;
}
$spec_sub = str_replace('&nbsp;', '', $boxesall[$k]['formatted']);
$spec_sub = preg_replace("/(\*|\[|\]|\(|\)|\?|\+|\{|\}|\^|\\$)/", '\\\\'.'\\1', $spec_sub);
/* In case of problems with preg
here is a ereg version
if (!$used[$k] && ereg("^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$", $box['unformatted']) ) {
*/
$match = "?^$default_folder_prefix(Sent|Drafts|Trash).{1}$spec_sub$?";
if (!$used[$k] && preg_match($match, $boxesall[$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;
$ssid = sqimap_session_id();
$lsid = strlen( $ssid );
fputs ($imap_stream, $ssid . " LIST \"$folder_prefix\" *\r\n");
$read_ary = sqimap_read_data ($imap_stream, $ssid, true, $response, $message);
$g = 0;
$phase = 'inbox';
$fld_pre_length = strlen($folder_prefix);
for ($i = 0, $cnt = count($read_ary); $i < $cnt; $i++) {
/* Another workaround for EIMS */
if (isset($read_ary[$i + 1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$read_ary[$i], $regs)) {
$i ++;
$read_ary[$i] = $regs[1] . '"' . addslashes(trim($read_ary[$i])) . '"' . $regs[2];
}
if (substr($read_ary[$i], 0, $lsid) != $ssid ) {
/* 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('&nbsp;&nbsp;', $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];
// $read_mlbx = sqimap_run_command ($imap_stream, "LIST \"\" \"$mailbox\"",
// true, $response, $message);
/* Another workaround for EIMS */
// if (isset($read_mlbx[1]) &&
// ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", $read_mlbx[0], $regs)) {
// $read_mlbx[0] = $regs[1] . '"' . addslashes(trim($read_mlbx[1])) . '"' . $regs[2];
// }
// echo $read_mlbx[0] .' raw 2 <br>';
$flags = substr($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;
$inbox_in_list = false;
$inbox_subscribed = false;
require_once(SM_PATH . 'include/load_prefs.php');
/* LSUB array */
$lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
true, $response, $message);
/*
* 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; $i++) {
/*
* Workaround for EIMS
* Doesn't work if the mailbox name is multiple lines
*/
if (isset($lsub_ary[$i + 1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$lsub_ary[$i], $regs)) {
$i++;
$lsub_ary[$i] = $regs[1] . '"' . addslashes(trim($lsub_ary[$i])) . '"' . $regs[2];
}
/*
if (preg_match("/^\*\s+LSUB\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$lsub_ary[$i],$regs)) {
$flag = $regs[1];
$mbx = trim($regs[3]);
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
}
*/
$mbx = find_mailbox_name($lsub_ary[$i]);
$noselect = check_is_noselect($lsub_ary[$i]);
if (substr($mbx, -1) == $delimiter) {
$mbx = substr($mbx, 0, strlen($mbx) - 1);
}
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'noselect' => $noselect);
}
array_multisort($sorted_lsub_ary, SORT_ASC, SORT_REGULAR);
for($i = 0; $i < $cnt; $i++) {
if ($sorted_lsub_ary[$i]['mbx'] == 'INBOX') {
$inbox_in_list = true;
break;
}
}
/*
* Just in case they're not subscribed to their inbox,
* we'll get it for them anyway
*/
if (!$inbox_in_list) {
$inbox_ary = sqimap_run_command ($imap_stream, "LIST \"\" \"INBOX\"",
true, $response, $message);
/* Another workaround for EIMS */
if (isset($inbox_ary[1]) &&
ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$",
$inbox_ary[0], $regs)) {
$inbox_ary[0] = $regs[1] . '"' . addslashes(trim($inbox_ary[1])) .
'"' . $regs[2];
}
$mbx = find_mailbox_name($inbox_ary[0]);
if (substr($mbx, -1) == $delimiter) {
$mbx = substr($mbx, 0, strlen($mbx) - 1);
}
if ($mbx == 'INBOX') {
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => '');
sqimap_subscribe($imap_stream, 'INBOX');
$cnt++;
}
/*
if (preg_match("/^\*\s+LIST\s+\((.*)\)\s+\"(.*)\"\s+\"?(.+(?=\")|.+).*$/",$inbox_ary[0],$regs)) {
$flag = $regs[1];
$mbx = trim($regs[3]);
if (substr($mbx, -1) == $delimiter) {
$mbx = substr($mbx, 0, strlen($mbx) - 1);
}
$sorted_lsub_ary[] = array ('mbx' => $mbx, 'flag' => $flag);
}
*/
}
for ($i = 0 ; $i < $cnt; $i++) {
$mbx = $sorted_lsub_ary[$i]['mbx'];
if (($unseen_notify == 2 && $mbx == 'INBOX') ||
($unseen_notify == 3) ||
($move_to_trash && ($mbx == $trash_folder))) {
if($sorted_lsub_ary[$i]['noselect']) {
$sorted_lsub_ary[$i]['unseen'] = 0;
} else {
$sorted_lsub_ary[$i]['unseen'] =
sqimap_unseen_messages($imap_stream, $mbx);
}
if (($unseen_type == 2) ||
($move_to_trash && ($mbx == $trash_folder)) ||
($mbx == $trash_folder)) {
if($sorted_lsub_ary[$i]['noselect']) {
$sorted_lsub_ary[$i]['nummessages'] = 0;
} else {
$sorted_lsub_ary[$i]['nummessages'] =
sqimap_get_num_messages($imap_stream, $mbx);
}
}
}
}
$boxesnew = sqimap_fill_mailbox_tree($sorted_lsub_ary);
return $boxesnew;
}
}
function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
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;
$special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
/* create virtual root node */
$mailboxes= new mailboxes();
$mailboxes->is_root = true;
$trail_del = false;
if (isset($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'];
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;
$mbx->is_special = true;
break;
}
if (isset($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);
}
}
return $mailboxes;
}
function sqimap_mailbox_has_children($mailbox='INBOX',$stream=false) {
if (!$stream) {
/* We weren't provided an IMAP stream - make one */
global $username,$imapServerAddress, $imapPort;
$password=$_COOKIE['key'];
$stream=sqimap_login($username,$password,$imapServerAddress,$imapPort,false);
$log_this_out=true;
}
$query = 'LIST "" "' . $mailbox . '"';
$results=sqimap_run_command($stream,$query,true,$response,$message,false);
if (isset($log_this_out)) {
/* It's our stream, and since we're done with it... */
sqimap_logout($stream);
}
if (isset($results[0])) {
/* We got something back, let's parse the results */
$pos = strpos($results[0], '\HasChildren');
if ($pos === false) {
/* Folder has no children */
return false;
} else {
/* Folder has children */
return true;
}
} else {
/* Didn't get anything back, probably bad mailbox name */
return false;
}
return true;
}
?>