fixed warning

[squirrelmail.git] / functions / imap_mailbox.php

diff --git a/functions/imap_mailbox.php b/functions/imap_mailbox.php
index 4e496bd4e9d34377978c8e65c85c2f5c28ab5035..5f42748fc14fa5781f6ffb3a9b75b61a06a96081 100755 (executable)
--- a/functions/imap_mailbox.php
+++ b/functions/imap_mailbox.php
@@ -22,15 +22,16 @@ class mailboxes {
 
     function addMbx($mbx, $delimiter, $start, $specialfirst) {
         $ary = explode($delimiter, $mbx->mailboxname_full);
-        $mbx_parent = &$this;
+        $mbx_parent =& $this;
         for ($i = $start, $c = count($ary)-1; $i < $c; $i++) {
-            $mbx_childs = &$mbx_parent->mbxs;
+            $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];
+                        $mbx_parent =& $mbx_parent->mbxs[$key];
                         $found = true;
+                        break;
                     }
                 }
             }
@@ -83,7 +84,7 @@ function find_mailbox_name ($mailbox) {
 }
 
 function check_is_noselect ($lsub_line) {
-    return preg_match("/^\* LSUB \([^\)]*\\Noselect[^\)]*\)/i", $lsub_line);
+    return preg_match("/^\* (LSUB|LIST) \([^\)]*\\Noselect[^\)]*\)/i", $lsub_line);
 }
 
 /**
@@ -706,7 +707,8 @@ function sqimap_mailbox_tree($imap_stream) {
     if (!isset($boxesnew)) {
 
         global $data_dir, $username, $list_special_folders_first,
-               $folder_prefix, $delimiter, $trash_folder, $move_to_trash;
+               $folder_prefix, $delimiter, $trash_folder, $move_to_trash,
+               $imap_server_type;
 
 
         $inbox_in_list = false;
@@ -718,11 +720,11 @@ function sqimap_mailbox_tree($imap_stream) {
         $lsub_ary = sqimap_run_command ($imap_stream, "LSUB \"$folder_prefix\" \"*\"",
                                         true, $response, $message);
 
-
+        /* 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+\((.*)\)\s+\"(.{1})\"\s+\"INBOX\".*$/",$lsub_ary[$i])) {
+            if (preg_match("/^\*\s+LSUB\s+(.*)\"?INBOX\"?[^(\/\.)].*$/",$lsub_ary[$i])) {
                 $has_inbox = true;
                 break;
             }
@@ -730,8 +732,13 @@ function sqimap_mailbox_tree($imap_stream) {
 
         if ($has_inbox == false) {
             $lsub_ibx = sqimap_run_command( $imap_stream, "LSUB \"\" \"INBOX\"", true, $response, $message );
-            if (isset($lsub_ibx[0])) {
-                if (preg_match("/^\*\s+LSUB\s+\((.*)\)\s+\"(.{1})\"\s+\"INBOX\".*$/",$lsub_ibx[0])) {
+            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[] = $lsub_ibx[0];
                 }
             }
@@ -743,6 +750,7 @@ function sqimap_mailbox_tree($imap_stream) {
          */
         $sorted_lsub_ary = array();
         $cnt = count($lsub_ary);
+
         for ($i = 0; $i < $cnt; $i++) {
             /*
              * Workaround for EIMS
@@ -756,6 +764,14 @@ function sqimap_mailbox_tree($imap_stream) {
             }
 
             $mbx = find_mailbox_name($lsub_ary[$i]);
+
+            // Force a list for UW as it returns \NoSelect in LIST and not LSUB //
+            if ($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($mbx) - 1);
@@ -797,7 +813,7 @@ function sqimap_fill_mailbox_tree($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;
+           $delimiter, $imap_server_type;
 
     $special_folders = array ('INBOX', $sent_folder, $draft_folder, $trash_folder);
 
@@ -807,7 +823,8 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
     $trail_del = false;
     $start = 0;
 
-    if (isset($folder_prefix) && $folder_prefix != '') {
+
+    if (isset($folder_prefix) && ($folder_prefix != '')) {
         $start = substr_count($folder_prefix,$delimiter);
         if (strrpos($folder_prefix, $delimiter) == (strlen($folder_prefix)-1)) {
             $trail_del = true;
@@ -828,11 +845,6 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
             $mailbox = $mbx_ary[$i]['mbx'];
             switch ($mailbox) {
                 case 'INBOX':
-                    // $mailboxes IS the INBOX, change $mbx to refer to $mailboxes
-                    // for unread count, attribute setting, etc.
-                    unset($mbx);
-                    $mbx =& $mailboxes;
-
                     $mbx->is_inbox = true;
                     $mbx->is_special = true;
                     break;
@@ -867,12 +879,21 @@ function sqimap_fill_mailbox_tree($mbx_ary, $mbxs=false) {
             }
             $mbx->mailboxname_full = $mbx_ary[$i]['mbx'];
 
-            // Don't add INBOX to itself
-            if ( $mailbox != 'INBOX' )
-                $mailboxes->addMbx($mbx, $delimiter, $start, $list_special_folders_first);
+            $mailboxes->addMbx($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]);
+      }
+   }
+}      
+
 ?>