From 3412e50b54e3daac8745234e21ab6e72be0ed165 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 04 Jun 2014 11:20:33 -0400
Subject: [PATCH] Fix attachment menu structure and aria-attributes
---
program/lib/Roundcube/rcube_imap.php | 215 ++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 192 insertions(+), 23 deletions(-)
diff --git a/program/lib/Roundcube/rcube_imap.php b/program/lib/Roundcube/rcube_imap.php
index 628338a..4204354 100644
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@@ -332,6 +332,10 @@
$this->search_sort_field = $set[3];
$this->search_sorted = $set[4];
$this->search_threads = is_a($this->search_set, 'rcube_result_thread');
+
+ if (is_a($this->search_set, 'rcube_result_multifolder')) {
+ $this->set_threading(false);
+ }
}
@@ -945,6 +949,75 @@
return array();
}
+ // gather messages from a multi-folder search
+ if ($this->search_set->multi) {
+ $page_size = $this->page_size;
+ $sort_field = $this->sort_field;
+ $search_set = $this->search_set;
+
+ // prepare paging
+ $cnt = $search_set->count();
+ $from = ($page-1) * $page_size;
+ $to = $from + $page_size;
+ $slice_length = min($page_size, $cnt - $from);
+
+ // fetch resultset headers, sort and slice them
+ if (!empty($sort_field)) {
+ $this->sort_field = null;
+ $this->page_size = 1000; // fetch up to 1000 matching messages per folder
+ $this->threading = false;
+
+ $a_msg_headers = array();
+ foreach ($search_set->sets as $resultset) {
+ if (!$resultset->is_empty()) {
+ $this->search_set = $resultset;
+ $this->search_threads = $resultset instanceof rcube_result_thread;
+ $a_msg_headers = array_merge($a_msg_headers, $this->list_search_messages($resultset->get_parameters('MAILBOX'), 1));
+ }
+ }
+
+ // sort headers
+ if (!empty($a_msg_headers)) {
+ $a_msg_headers = $this->conn->sortHeaders($a_msg_headers, $sort_field, $this->sort_order);
+ }
+
+ // store (sorted) message index
+ $search_set->set_message_index($a_msg_headers, $sort_field, $this->sort_order);
+
+ // only return the requested part of the set
+ $a_msg_headers = array_slice(array_values($a_msg_headers), $from, $slice_length);
+ }
+ else {
+ if ($this->sort_order != $search_set->get_parameters('ORDER')) {
+ $search_set->revert();
+ }
+
+ // slice resultset first...
+ $fetch = array();
+ foreach (array_slice($search_set->get(), $from, $slice_length) as $msg_id) {
+ list($uid, $folder) = explode('-', $msg_id, 2);
+ $fetch[$folder][] = $uid;
+ }
+
+ // ... and fetch the requested set of headers
+ $a_msg_headers = array();
+ foreach ($fetch as $folder => $a_index) {
+ $a_msg_headers = array_merge($a_msg_headers, array_values($this->fetch_headers($folder, $a_index)));
+ }
+ }
+
+ if ($slice) {
+ $a_msg_headers = array_slice($a_msg_headers, -$slice, $slice);
+ }
+
+ // restore members
+ $this->sort_field = $sort_field;
+ $this->page_size = $page_size;
+ $this->search_set = $search_set;
+
+ return $a_msg_headers;
+ }
+
// use saved messages from searching
if ($this->threading) {
return $this->list_search_thread_messages($folder, $page, $slice);
@@ -1111,6 +1184,7 @@
}
foreach ($headers as $h) {
+ $h->folder = $folder;
$a_msg_headers[$h->uid] = $h;
}
@@ -1234,8 +1308,13 @@
return new rcube_result_index($folder, '* SORT');
}
+ if ($this->search_set instanceof rcube_result_multifolder) {
+ $index = $this->search_set;
+ $index->folder = $folder;
+ // TODO: handle changed sorting
+ }
// search result is an index with the same sorting?
- if (($this->search_set instanceof rcube_result_index)
+ else if (($this->search_set instanceof rcube_result_index)
&& ((!$this->sort_field && !$this->search_sorted) ||
($this->search_sorted && $this->search_sort_field == $this->sort_field))
) {
@@ -1413,7 +1492,7 @@
* @param string $str Search criteria
* @param string $charset Search charset
* @param string $sort_field Header field to sort by
- *
+ * @return rcube_result_index Search result object
* @todo: Search criteria should be provided in non-IMAP format, eg. array
*/
public function search($folder='', $str='ALL', $charset=NULL, $sort_field=NULL)
@@ -1422,14 +1501,48 @@
$str = 'ALL';
}
- if (!strlen($folder)) {
- $folder = $this->folder;
- }
+ // multi-folder search
+ if (is_array($folder) && count($folder) > 1 && $str != 'ALL') {
+ new rcube_result_index; // trigger autoloader and make these classes available for threaded context
+ new rcube_result_thread;
- $results = $this->search_index($folder, $str, $charset, $sort_field);
+ // connect IMAP to have all the required classes and settings loaded
+ $this->check_connection();
+
+ // disable threading
+ $this->threading = false;
+
+ $searcher = new rcube_imap_search($this->options, $this->conn);
+
+ // set limit to not exceed the client's request timeout
+ $searcher->set_timelimit(60);
+
+ // continue existing incomplete search
+ if (!empty($this->search_set) && $this->search_set->incomplete && $str == $this->search_string) {
+ $searcher->set_results($this->search_set);
+ }
+
+ // execute the search
+ $results = $searcher->exec(
+ $folder,
+ $str,
+ $charset ? $charset : $this->default_charset,
+ $sort_field && $this->get_capability('SORT') ? $sort_field : null,
+ $this->threading
+ );
+ }
+ else {
+ $folder = is_array($folder) ? $folder[0] : $folder;
+ if (!strlen($folder)) {
+ $folder = $this->folder;
+ }
+ $results = $this->search_index($folder, $str, $charset, $sort_field);
+ }
$this->set_search_set(array($str, $results, $charset, $sort_field,
$this->threading || $this->search_sorted ? true : false));
+
+ return $results;
}
@@ -1443,19 +1556,26 @@
*/
public function search_once($folder = null, $str = 'ALL')
{
- if (!$str) {
- $str = 'ALL';
- }
-
- if (!strlen($folder)) {
- $folder = $this->folder;
- }
-
if (!$this->check_connection()) {
return new rcube_result_index();
}
- $index = $this->conn->search($folder, $str, true);
+ if (!$str) {
+ $str = 'ALL';
+ }
+
+ // multi-folder search
+ if (is_array($folder) && count($folder) > 1) {
+ $searcher = new rcube_imap_search($this->options, $this->conn);
+ $index = $searcher->exec($folder, $str, $this->default_charset);
+ }
+ else {
+ $folder = is_array($folder) ? $folder[0] : $folder;
+ if (!strlen($folder)) {
+ $folder = $this->folder;
+ }
+ $index = $this->conn->search($folder, $str, true);
+ }
return $index;
}
@@ -1500,7 +1620,7 @@
// but I've seen that Courier doesn't support UTF-8)
if ($threads->is_error() && $charset && $charset != 'US-ASCII') {
$threads = $this->conn->thread($folder, $this->threading,
- $this->convert_criteria($criteria, $charset), true, 'US-ASCII');
+ self::convert_criteria($criteria, $charset), true, 'US-ASCII');
}
return $threads;
@@ -1514,7 +1634,7 @@
// but I've seen Courier with disabled UTF-8 support)
if ($messages->is_error() && $charset && $charset != 'US-ASCII') {
$messages = $this->conn->sort($folder, $sort_field,
- $this->convert_criteria($criteria, $charset), true, 'US-ASCII');
+ self::convert_criteria($criteria, $charset), true, 'US-ASCII');
}
if (!$messages->is_error()) {
@@ -1529,7 +1649,7 @@
// Error, try with US-ASCII (some servers may support only US-ASCII)
if ($messages->is_error() && $charset && $charset != 'US-ASCII') {
$messages = $this->conn->search($folder,
- $this->convert_criteria($criteria, $charset), true);
+ self::convert_criteria($criteria, $charset), true);
}
$this->search_sorted = false;
@@ -1547,7 +1667,7 @@
*
* @return string Search string
*/
- protected function convert_criteria($str, $charset, $dest_charset='US-ASCII')
+ public static function convert_criteria($str, $charset, $dest_charset='US-ASCII')
{
// convert strings to US_ASCII
if (preg_match_all('/\{([0-9]+)\}\r\n/', $str, $matches, PREG_OFFSET_CAPTURE)) {
@@ -1583,10 +1703,28 @@
public function refresh_search()
{
if (!empty($this->search_string)) {
- $this->search('', $this->search_string, $this->search_charset, $this->search_sort_field);
+ $this->search(
+ is_object($this->search_set) ? $this->search_set->get_parameters('MAILBOX') : '',
+ $this->search_string,
+ $this->search_charset,
+ $this->search_sort_field
+ );
}
return $this->get_search_set();
+ }
+
+ /**
+ * Flag certain result subsets as 'incomplete'.
+ * For subsequent refresh_search() calls to only refresh the updated parts.
+ */
+ protected function set_search_dirty($folder)
+ {
+ if ($this->search_set && is_a($this->search_set, 'rcube_result_multifolder')) {
+ if ($subset = $this->search_set->get_set($folder)) {
+ $subset->incomplete = $this->search_set->incomplete = true;
+ }
+ }
}
@@ -1601,6 +1739,11 @@
*/
public function get_message_headers($uid, $folder = null, $force = false)
{
+ // decode combined UID-folder identifier
+ if (preg_match('/^\d+-.+/', $uid)) {
+ list($uid, $folder) = explode('-', $uid, 2);
+ }
+
if (!strlen($folder)) {
$folder = $this->folder;
}
@@ -1615,6 +1758,9 @@
else {
$headers = $this->conn->fetchHeader(
$folder, $uid, true, true, $this->get_fetch_headers());
+
+ if (is_object($headers))
+ $headers->folder = $folder;
}
return $headers;
@@ -1634,6 +1780,11 @@
{
if (!strlen($folder)) {
$folder = $this->folder;
+ }
+
+ // decode combined UID-folder identifier
+ if (preg_match('/^\d+-.+/', $uid)) {
+ list($uid, $folder) = explode('-', $uid, 2);
}
// Check internal cache
@@ -2282,6 +2433,8 @@
$this->clear_message_cache($folder, $all_mode ? null : explode(',', $uids));
}
}
+
+ $this->set_search_dirty($folder);
}
return $result;
@@ -2329,6 +2482,17 @@
if ($saved) {
// increase messagecount of the target folder
$this->set_messagecount($folder, 'ALL', 1);
+
+ rcube::get_instance()->plugins->exec_hook('message_saved', array(
+ 'folder' => $folder,
+ 'message' => $message,
+ 'headers' => $headers,
+ 'is_file' => $is_file,
+ 'flags' => $flags,
+ 'date' => $date,
+ 'binary' => $binary,
+ 'result' => $saved,
+ ));
}
return $saved;
@@ -2380,6 +2544,9 @@
if ($moved) {
$this->clear_messagecount($from_mbox);
$this->clear_messagecount($to_mbox);
+
+ $this->set_search_dirty($from_mbox);
+ $this->set_search_dirty($to_mbox);
}
// moving failed
else if ($to_trash && $config->get('delete_always', false)) {
@@ -2396,8 +2563,8 @@
if ($this->search_threads || $all_mode) {
$this->refresh_search();
}
- else {
- $this->search_set->filter(explode(',', $uids));
+ else if (!$this->search_set->incomplete) {
+ $this->search_set->filter(explode(',', $uids), $this->folder);
}
}
@@ -2484,13 +2651,15 @@
// unset threads internal cache
unset($this->icache['threads']);
+ $this->set_search_dirty($folder);
+
// remove message ids from search set
if ($this->search_set && $folder == $this->folder) {
// threads are too complicated to just remove messages from set
if ($this->search_threads || $all_mode) {
$this->refresh_search();
}
- else {
+ else if (!$this->search_set->incomplete) {
$this->search_set->filter(explode(',', $uids));
}
}
--
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