X-Git-Url: https://vcs.fsf.org/?p=squirrelmail.git;a=blobdiff_plain;f=functions%2Fimap_mailbox.php;h=5f42748fc14fa5781f6ffb3a9b75b61a06a96081;hp=a0d3e7b602249bbe679db21e7536480200e48f33;hb=a2e66c6d35a0a73d8d9f48af1288a34f83219ec6;hpb=bccadd02ea81378ee49716158af085058c48ee57 diff --git a/functions/imap_mailbox.php b/functions/imap_mailbox.php index a0d3e7b6..5f42748f 100755 --- a/functions/imap_mailbox.php +++ b/functions/imap_mailbox.php @@ -1,468 +1,899 @@ 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]; + $found = true; + break; + } + } + } + if (!$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|LIST) \([^\)]*\\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 ); +} + +/** + * Check if $subbox is below the specified $parentbox + */ +function isBoxBelow( $subbox, $parentbox ) { + global $delimiter; + /* + * Eliminate the obvious mismatch, where the + * subfolder path is shorter than that of the potential parent + */ + if ( strlen($subbox) < strlen($parentbox) ) { + return false; + } + /* check for delimiter */ + if (!substr($parentbox,-1) == $delimiter) { + $parentbox.=$delimiter; + } + if (substr($subbox,0,strlen($parentbox)) == $parentbox) { + return true; + } else { + return false; + } +} + +/* 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') || + isTrashMailbox($box) || isSentMailbox($box) || isDraftMailbox($box) ); + + if ( !$ret ) { + $ret = do_hook_function( 'special_mailbox', $box ); + } + return $ret; +} + +function isTrashMailbox ($box) { + global $trash_folder, $move_to_trash; + return $move_to_trash && $trash_folder && + ( $box == $trash_folder || isBoxBelow($box, $trash_folder) ); +} + +function isSentMailbox($box) { + global $sent_folder, $move_to_sent; + return $move_to_sent && $sent_folder && + ( $box == $sent_folder || isBoxBelow($box, $sent_folder) ); +} + +function isDraftMailbox($box) { + global $draft_folder, $save_as_draft; + return $save_as_draft && + ( $box == $draft_folder || isBoxBelow($box, $draft_folder) ); +} + +/* Expunges a mailbox */ +function sqimap_mailbox_expunge ($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) || empty($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('  ', $indent); + } else { + $boxesall[$g]['formatted'] = ''; + } + $boxesall[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter)); + } else { + $boxesall[$g]['formatted'] = imap_utf7_decode_local($mailbox); + } - /****************************************************************************** - ** Checks whether or not the specified mailbox exists - ******************************************************************************/ - function sqimap_mailbox_exists ($imap_stream, $mailbox) { - if (! isset($mailbox)) - return false; - fputs ($imap_stream, sqimap_session_id() . " LIST \"\" \"$mailbox\"\r\n"); - $mbx = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); - return isset($mbx[0]); - } + $boxesall[$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'] = $g; - /****************************************************************************** - ** Selects a mailbox - ******************************************************************************/ - function sqimap_mailbox_select ($imap_stream, $mailbox, $hide=true, $recent=false) { - global $auto_expunge; - - if( $mailbox == _("None") ) - return; - - fputs ($imap_stream, sqimap_session_id() . " SELECT \"$mailbox\"\r\n"); - $read = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); - if ($recent) { - for ($i=0; $i 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. + * $use_long_format - override folder display preference and always show full folder name. + */ +function sqimap_mailbox_option_list($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']; + $lowerbox = strtolower($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('  ', '. ', $boxes_part['formatted']); + } else if ( $shorten_box_names == 1 ) { /* indent, style = 1 */ + $box2 = $boxes_part['formatted']; + } else { /* default, long names, style = 0 */ + $box2 = str_replace(' ', ' ', imap_utf7_decode_local($boxes_part['unformatted-disp'])); + } + if ($show_selected != 0 && in_array($lowerbox, $show_selected) ) { + $mbox_options .= '' . "\n"; + } else { + $mbox_options .= '' . "\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); + + $sorted_lsub_ary = array(); + for ($i = 0, $cnt = count($lsub_ary);$i < $cnt; $i++) { + /* + * Workaround for mailboxes returned as literal + * Doesn't work if the mailbox name is multiple lines + * (larger then fgets buffer) + */ + if (isset($lsub_ary[$i + 1]) && substr($lsub_ary[$i],-3) == "}\r\n") { + if (ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", + $lsub_ary[$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[] = $temp_mailbox_name; + if (!$inbox_subscribed && strtoupper($temp_mailbox_name) == 'INBOX') { + $inbox_subscribed = true; + } + } + /* remove duplicates */ + $sorted_lsub_ary = array_unique($sorted_lsub_ary); + + /* 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]; + } - + $read = sqimap_run_command ($imap_stream, "LIST \"\" \"$mbx\"", + true, $response, $message); - /****************************************************************************** - ** Creates a folder - ******************************************************************************/ - function sqimap_mailbox_create ($imap_stream, $mailbox, $type) { - global $delimiter; - if (strtolower($type) == "noselect") { - $mailbox = $mailbox.$delimiter; - } - fputs ($imap_stream, sqimap_session_id() . " CREATE \"$mailbox\"\r\n"); - $read_ary = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); + /* Another workaround for literals */ - sqimap_subscribe ($imap_stream, $mailbox); - } + if (isset($read[1]) && substr($read[1],-3) == "}\r\n") { + if (ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", + $read[0], $regs)) { + $read[0] = $regs[1] . '"' . addslashes(trim($read[1])) . '"' . $regs[2]; + } + } + if (isset($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 \"\" \"INBOX\"", + true, $response, $message); + /* Another workaround for literals */ + if (isset($inbox_ary[1]) && substr($inbox_ary[0],-3) == "}\r\n") { + if (ereg("^(\\* [A-Z]+.*)\\{[0-9]+\\}([ \n\r\t]*)$", + $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); + $used = array_pad($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; + + $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('  ', $dm_count); + } else { + $boxes[$g]['formatted'] = ''; + } + $boxes[$g]['formatted'] .= imap_utf7_decode_local(readShortMailboxName($mailbox, $delimiter)); + } else { + $boxes[$g]['formatted'] = imap_utf7_decode_local($mailbox); + } - /****************************************************************************** - ** Subscribes to an existing folder - ******************************************************************************/ - function sqimap_subscribe ($imap_stream, $mailbox) { - fputs ($imap_stream, sqimap_session_id() . " SUBSCRIBE \"$mailbox\"\r\n"); - $read_ary = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); - } + $boxes[$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, $message); - /****************************************************************************** - ** Unsubscribes to an existing folder - ******************************************************************************/ - function sqimap_unsubscribe ($imap_stream, $mailbox) { - global $imap_server_type; + /* Another workaround for EIMS */ +// if (isset($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 $read_mlbx[0] .' raw 2
'; - fputs ($imap_stream, sqimap_session_id() . " UNSUBSCRIBE \"$mailbox\"\r\n"); - $read_ary = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); - } + $flags = substr($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)) { - - /****************************************************************************** - ** This function simply deletes the given folder - ******************************************************************************/ - function sqimap_mailbox_delete ($imap_stream, $mailbox) { - fputs ($imap_stream, sqimap_session_id() . " DELETE \"$mailbox\"\r\n"); - $read_ary = sqimap_read_data($imap_stream, sqimap_session_id(), true, $response, $message); - sqimap_unsubscribe ($imap_stream, $mailbox); - } - - /*********************************************************************** - ** Determines if the user is subscribed to the folder or not - **********************************************************************/ - function sqimap_mailbox_is_subscribed($imap_stream, $folder) { - $boxes = sqimap_mailbox_list ($imap_stream); - foreach ($boxes as $ref) { - if ($ref['unformatted'] == $folder) - return true; - } - return false; - } - - - - /****************************************************************************** - ** Formats a mailbox into 4 parts for the $boxes 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; $g < count($line); $g++) { - - // Store the raw IMAP reply - if (isset($line[$g])) - $boxes[$g]["raw"] = $line[$g]; - else - $boxes[$g]["raw"] = ""; - - - // Count number of delimiters ($delimiter) in folder name - $mailbox = trim($line_lsub[$g]); - $dm_count = countCharInString($mailbox, $delimiter); - if (substr($mailbox, -1) == $delimiter) - $dm_count--; // If name ends in delimiter - decrement count by one - - // Format folder name, but only if it's a INBOX.* or have - // a parent. - $boxesbyname[$mailbox] = $g; - $parentfolder = readMailboxParent($mailbox, $delimiter); - if((strtolower(substr($mailbox, 0, 5)) == "inbox") || - (substr($mailbox, 0, strlen($folder_prefix)) == $folder_prefix) || - (isset($boxesbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) { - $indent = $dm_count - (countCharInString($folder_prefix, $delimiter)); - if ($indent > 0) - $boxes[$g]["formatted"] = str_repeat("  ", $indent); - else - $boxes[$g]["formatted"] = ''; - $boxes[$g]["formatted"] .= readShortMailboxName($mailbox, $delimiter); - } else { - $boxes[$g]["formatted"] = $mailbox; - } - - $boxes[$g]['unformatted-dm'] = $mailbox; - if (substr($mailbox, -1) == $delimiter) - $mailbox = substr($mailbox, 0, strlen($mailbox) - 1); - $boxes[$g]['unformatted'] = $mailbox; - if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) - $mailbox = substr($mailbox, strlen($folder_prefix)); - $boxes[$g]['unformatted-disp'] = $mailbox; - $boxes[$g]['id'] = $g; + global $data_dir, $username, $list_special_folders_first, + $folder_prefix, $delimiter, $trash_folder, $move_to_trash, + $imap_server_type; - $boxes[$g]['flags'] = array(); - if (isset($line[$g])) { - ereg("\(([^)]*)\)",$line[$g],$regs); - $flags = trim(strtolower(str_replace('\\', '',$regs[1]))); - if ($flags) - $boxes[$g]['flags'] = explode(' ', $flags); - } - } - return $boxes; - } - - /* Apparently you must call a user function with usort instead - * of calling a built-in directly. Stupid. - * Patch from dave_michmerhuizen@yahoo.com - * Allows case insensitivity when sorting folders - */ - function user_strcasecmp($a, $b) - { - return strcasecmp($a, $b); - } + $inbox_in_list = false; + $inbox_subscribed = false; + require_once(SM_PATH . 'include/load_prefs.php'); - /****************************************************************************** - ** Returns sorted mailbox lists in several different ways. - ** See comment on sqimap_mailbox_parse() for info about the returned array. - ******************************************************************************/ - function sqimap_mailbox_list ($imap_stream) { - global $data_dir, $username, $list_special_folders_first; - global $folder_prefix, $trash_folder, $sent_folder, $draft_folder; - global $move_to_trash, $move_to_sent, $save_as_draft; - global $delimiter; - - $inbox_in_list = false; - $inbox_subscribed = false; - - require_once('../src/load_prefs.php'); - require_once('../functions/array.php'); - - /** LSUB array **/ - fputs ($imap_stream, sqimap_session_id() . " LSUB \"$folder_prefix\" \"*\"\r\n"); - $lsub_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), 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;$i < count($lsub_ary); $i++) { - // Workaround for EIMS - // Doesn't work if the mailbox name is multiple lines - if (isset($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; $i < count($sorted_lsub_ary); $i++) { - if (!in_array($sorted_lsub_ary[$i], $new_ary)) { - $new_ary[] = $sorted_lsub_ary[$i]; - } - } - $sorted_lsub_ary = $new_ary; - if (isset($sorted_lsub_ary)) { - usort($sorted_lsub_ary, 'user_strcasecmp'); - //sort($sorted_lsub_ary); - } - - /** LIST array **/ - $sorted_list_ary = array(); - for ($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]; - - fputs ($imap_stream, sqimap_session_id() . " LIST \"\" \"$mbx\"\r\n"); - $read = sqimap_read_data ($imap_stream, sqimap_session_id(), 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") - $inbox_in_list = true; - } - - /** - * Just in case they're not subscribed to their inbox, - * we'll get it for them anyway - */ - if ($inbox_subscribed == false || $inbox_in_list == false) { - fputs ($imap_stream, sqimap_session_id() . " LIST \"\" \"INBOX\"\r\n"); - $inbox_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), 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]); - } + /* LSUB array */ + $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"", + true, $response, $message); - $boxes = sqimap_mailbox_parse ($sorted_list_ary, $sorted_lsub_ary); + /* Check to see if we have an INBOX */ + $has_inbox = false; - /** Now, lets sort for special folders **/ - $boxesnew = Array(); + for ($i = 0, $cnt = count($lsub_ary); $i < $cnt; $i++) { + if (preg_match("/^\*\s+LSUB\s+(.*)\"?INBOX\"?[^(\/\.)].*$/",$lsub_ary[$i])) { + $has_inbox = true; + break; + } + } - /* Find INBOX */ - for ($i = 0; $i < count($boxes); $i++) { - if (strtolower($boxes[$i]["unformatted"]) == "inbox") { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - $i = count($boxes); - } - } + if ($has_inbox == false) { + $lsub_ibx = sqimap_run_command( $imap_stream, "LSUB \"\" \"INBOX\"", true, $response, $message ); + if (isset($lsub_ibx[0]) && (preg_match("/^\*\s+LSUB\s+(.*)\"?INBOX\"?[^(\/\.)].*$/",$lsub_ibx[0]))) { + $lsub_ary[] = $lsub_ibx[0]; + } else { + $lsub_ibx = sqimap_run_command( $imap_stream, "LIST \"\" \"INBOX\"", true, $response, $message ); + if (preg_match("/^\*\s+LIST\s+(.*)\"?INBOX\"?[^(\/\.)].*$/",$lsub_ibx[0])) { + sqimap_run_command( $imap_stream, "SUBSCRIBE \"INBOX\"", true, $response, $message ); + $lsub_ibx[0] = str_replace("LIST","LSUB",$lsub_ibx[0]); + $lsub_ary[] = $lsub_ibx[0]; + } + } + } + + /* + * 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])) . '"' . $regs[2]; + } - /* List special folders and their subfolders, if requested. */ - if ($list_special_folders_first == true) { - /* First list the trash folder. */ - for ($i = 0 ; $i < count($boxes) ; $i++) { - if ($move_to_trash && - eregi('^' . quotemeta($trash_folder) . '(' . - quotemeta($delimiter) . '.*)?$', $boxes[$i]['unformatted'])) { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - } - } - - /* Then list the sent folder. */ - for ($i = 0 ; $i < count($boxes) ; $i++) { - if ($move_to_sent && - eregi('^' . quotemeta($sent_folder) . '(' . - quotemeta($delimiter) . '.*)?$', $boxes[$i]['unformatted'])) { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - } - } - - /* Lastly, list the list the draft folder. */ - for ($i = 0 ; $i < count($boxes) ; $i++) { - if ($save_as_draft && - eregi('^' . quotemeta($draft_folder) . '(' . - quotemeta($delimiter) . '.*)?$', $boxes[$i]['unformatted'])) { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - } - } - - /* Put INBOX.* folders ahead of the rest. */ - for ($i = 0; $i < count($boxes); $i++) { - if (eregi('^inbox\\.', $boxes[$i]["unformatted"]) && - (!isset($used[$i]) || $used[$i] == false)) { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - } - } - } + $mbx = find_mailbox_name($lsub_ary[$i]); - // Rest of the folders - for ($i = 0; $i < count($boxes); $i++) { - if ((strtolower($boxes[$i]["unformatted"]) != "inbox") && - (!isset($used[$i]) || $used[$i] == false)) { - $boxesnew[] = $boxes[$i]; - $used[$i] = true; - } - } + // Force a list for UW as it returns \NoSelect in LIST and not LSUB // + if ($imap_server_type == "uw") { + $tmp_str = sqimap_run_command( $imap_stream , "LIST \"\" \"$mbx\"" , true, $response, $message ); + if (isset($tmp_str[0])) { + $lsub_ary[$i] = $tmp_str[0]; + } + } + $noselect = check_is_noselect($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++) { + $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, $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']; + 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; + } - 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; - global $delimiter; - - if (!function_exists ("ary_sort")) - include_once('../functions/array.php'); - - $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; - $phase = "inbox"; - - for ($i = 0; $i < count($read_ary); $i++) { - // Another workaround for EIMS - if (isset($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]); - $dm_count = countCharInString($mailbox, $delimiter); - if (substr($mailbox, -1) == $delimiter) - $dm_count--; // If name ends in delimiter - decrement count by one - - // Format folder name, but only if it's a INBOX.* or have - // a parent. - $boxesbyname[$mailbox] = $g; - $parentfolder = readMailboxParent($mailbox, $delimiter); - if((eregi('^inbox'.quotemeta($delimiter), $mailbox)) || - (ereg('^'.$folder_prefix, $mailbox)) || - ( isset($boxesbyname[$parentfolder]) && (strlen($parentfolder) > 0) ) ) { - if ($dm_count) - $boxes[$g]["formatted"] = str_repeat("  ", $dm_count); - else - $boxes[$g]["formatted"] = ''; - $boxes[$g]["formatted"] .= readShortMailboxName($mailbox, $delimiter); - } else { - $boxes[$g]["formatted"] = $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"] = ereg_replace('^' . $folder_prefix, '', $mailbox); - $boxes[$g]["id"] = $g; - - /** Now lets get the flags for this mailbox **/ - fputs ($imap_stream, sqimap_session_id() . " LIST \"\" \"$mailbox\"\r\n"); - $read_mlbx = sqimap_read_data ($imap_stream, sqimap_session_id(), 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]; - } - - $flags = substr($read_mlbx[0], strpos($read_mlbx[0], "(")+1); - $flags = substr($flags, 0, strpos($flags, ")")); - $flags = str_replace('\\', '', $flags); - $flags = trim(strtolower($flags)); - if ($flags) { - $boxes[$g]['flags'] = explode(" ", $flags); + if (isset($mbx_ary[$i]['unseen'])) { + $mbx->unseen = $mbx_ary[$i]['unseen']; } - else - { - $boxes[$g]['flags'] = array(); + if (isset($mbx_ary[$i]['nummessages'])) { + $mbx->total = $mbx_ary[$i]['nummessages']; } - } - $g++; - } - if(is_array($boxes)) { - $boxes = ary_sort ($boxes, "unformatted", 1); - } - return $boxes; + $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); + return $mailboxes; +} + +function sqimap_utf7_decode_mbx_tree(&$mbx_tree) { + $mbx_tree->mailboxname_sub=imap_utf7_decode_local($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]); + } } - +} + ?>