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- Use custom sorting when SORT is disabled by IMAP admin (#1486959)

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release-0.6
alecpl 14 years ago
parent 11bcac5802
commit c609784656
2 changed files with 49 additions and 36 deletions
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1
CHANGELOG
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@ -7,6 +7,7 @@ CHANGELOG Roundcube Webmail
- Add option to automatically send read notifications for known senders (#1485883)
- Add option to "Return receipt" will be always checked (#1486352)
- Fix HTML to plain text conversion doesn't handle citation blocks (#1486921)
- Use custom sorting when SORT is disabled by IMAP admin (#1486959)
RELEASE 0.4.1
-------------

84
program/include/rcube_imap.php
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@ -62,6 +62,7 @@ class rcube_imap
private $search_charset = '';
private $search_sort_field = '';
private $search_threads = false;
private $search_sorted = false;
private $db_header_fields = array('idx', 'uid', 'subject', 'from', 'to', 'cc', 'date', 'size');
private $options = array('auth_method' => 'check');
private $host, $user, $pass, $port, $ssl;
@ -292,8 +293,9 @@ class rcube_imap
* @param array List of message ids or NULL if empty
* @param string Charset of search string
* @param string Sorting field
* @param string True if set is sorted (SORT was used for searching)
*/
function set_search_set($str=null, $msgs=null, $charset=null, $sort_field=null, $threads=false)
function set_search_set($str=null, $msgs=null, $charset=null, $sort_field=null, $threads=false, $sorted=false)
{
if (is_array($str) && $msgs == null)
list($str, $msgs, $charset, $sort_field, $threads) = $str;
@ -307,6 +309,7 @@ class rcube_imap
$this->search_charset = $charset;
$this->search_sort_field = $sort_field;
$this->search_threads = $threads;
$this->search_sorted = $sorted;
}
@ -321,6 +324,7 @@ class rcube_imap
$this->search_charset,
$this->search_sort_field,
$this->search_threads,
$this->search_sorted,
);
}
@ -615,8 +619,11 @@ class rcube_imap
$this->_fetch_headers($mailbox, join(",", $msg_index), $a_msg_headers, $cache_key);
}
// use SORT command
else if ($this->get_capability('SORT')) {
if ($msg_index = $this->conn->sort($mailbox, $this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')) {
else if ($this->get_capability('SORT') &&
// Courier-IMAP provides SORT capability but allows to disable it by admin (#1486959)
($msg_index = $this->conn->sort($mailbox, $this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')) !== false
) {
if (!empty($msg_index)) {
list($begin, $end) = $this->_get_message_range(count($msg_index), $page);
$max = max($msg_index);
$msg_index = array_slice($msg_index, $begin, $end-$begin);
@ -858,7 +865,7 @@ class rcube_imap
}
// sorted messages, so we can first slice array and then fetch only wanted headers
if ($this->get_capability('SORT')) { // SORT searching result
if ($this->search_sorted) { // SORT searching result
// reset search set if sorting field has been changed
if ($this->sort_field && $this->search_sort_field != $this->sort_field)
$msgs = $this->search('', $this->search_string, $this->search_charset, $this->sort_field);
@ -1168,7 +1175,7 @@ class rcube_imap
$this->cache[$key] = $msgs;
}
// sort with SORT command
else if ($this->get_capability('SORT')) {
else if ($this->search_sorted) {
if ($this->sort_field && $this->search_sort_field != $this->sort_field)
$this->search('', $this->search_string, $this->search_charset, $this->sort_field);
@ -1224,11 +1231,11 @@ class rcube_imap
$this->cache[$key] = $a_index;
}
// fetch complete message index
else if ($this->get_capability('SORT')) {
$a_index = $this->conn->sort($mailbox,
$this->sort_field, $this->skip_deleted ? 'UNDELETED' : '');
if ($a_index !== false && $this->sort_order == 'DESC')
else if ($this->get_capability('SORT') &&
($a_index = $this->conn->sort($mailbox,
$this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')) !== false
) {
if ($this->sort_order == 'DESC')
$a_index = array_reverse($a_index);
$this->cache[$key] = $a_index;
@ -1439,7 +1446,8 @@ class rcube_imap
$results = $this->_search_index($mailbox, $str, $charset, $sort_field);
$this->set_search_set($str, $results, $charset, $sort_field, (bool)$this->threading);
$this->set_search_set($str, $results, $charset, $sort_field, (bool)$this->threading,
$this->threading || $this->search_sorted ? true : false);
return $results;
}
@ -1476,8 +1484,11 @@ class rcube_imap
'children' => $has_children
);
}
return $a_messages;
}
else if ($sort_field && $this->get_capability('SORT')) {
if ($sort_field && $this->get_capability('SORT')) {
$charset = $charset ? $charset : $this->default_charset;
$a_messages = $this->conn->sort($mailbox, $sort_field, $criteria, false, $charset);
@ -1486,31 +1497,32 @@ class rcube_imap
if ($a_messages === false && $charset && $charset != 'US-ASCII')
$a_messages = $this->conn->sort($mailbox, $sort_field,
$this->convert_criteria($criteria, $charset), false, 'US-ASCII');
if ($a_messages !== false) {
$this->search_sorted = true;
return $a_messages;
}
}
if ($orig_criteria == 'ALL') {
$max = $this->_messagecount($mailbox);
$a_messages = $max ? range(1, $max) : array();
}
else {
if ($orig_criteria == 'ALL') {
$max = $this->_messagecount($mailbox);
$a_messages = $max ? range(1, $max) : array();
}
else {
$a_messages = $this->conn->search($mailbox,
($charset ? "CHARSET $charset " : '') . $criteria);
$a_messages = $this->conn->search($mailbox,
($charset ? "CHARSET $charset " : '') . $criteria);
// Error, try with US-ASCII (some servers may support only US-ASCII)
if ($a_messages === false && $charset && $charset != 'US-ASCII')
$a_messages = $this->conn->search($mailbox,
'CHARSET US-ASCII ' . $this->convert_criteria($criteria, $charset));
// Error, try with US-ASCII (some servers may support only US-ASCII)
if ($a_messages === false && $charset && $charset != 'US-ASCII')
$a_messages = $this->conn->search($mailbox,
'CHARSET US-ASCII ' . $this->convert_criteria($criteria, $charset));
// I didn't found that SEARCH should return sorted IDs
if (is_array($a_messages) && !$this->sort_field)
sort($a_messages);
}
// I didn't found that SEARCH should return sorted IDs
if (is_array($a_messages) && !$this->sort_field)
sort($a_messages);
}
// update messagecount cache ?
// $a_mailbox_cache = get_cache('messagecount');
// $a_mailbox_cache[$mailbox][$criteria] = sizeof($a_messages);
// $this->update_cache('messagecount', $a_mailbox_cache);
$this->search_sorted = false;
return $a_messages;
}
@ -1591,10 +1603,10 @@ class rcube_imap
// here we'll implement REFS sorting, for performance reason
else { // ($sort_field == 'date' && $this->threading != 'REFS')
// use SORT command
if ($this->get_capability('SORT')) {
$a_index = $this->conn->sort($mailbox, $this->sort_field,
!empty($ids) ? $ids : ($this->skip_deleted ? 'UNDELETED' : ''));
if ($this->get_capability('SORT') &&
($a_index = $this->conn->sort($mailbox, $this->sort_field,
!empty($ids) ? $ids : ($this->skip_deleted ? 'UNDELETED' : ''))) !== false
) {
// return unsorted tree if we've got no index data
if (!$a_index)
return array_keys((array)$thread_tree);
@ -1672,7 +1684,7 @@ class rcube_imap
{
if (!empty($this->search_string))
$this->search_set = $this->search('', $this->search_string, $this->search_charset,
$this->search_sort_field, $this->search_threads);
$this->search_sort_field, $this->search_threads, $this->search_sorted);
return $this->get_search_set();
}

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