summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--program/include/rcube_imap.php47
-rw-r--r--program/include/rcube_mdb2.php20
2 files changed, 42 insertions, 25 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 28156a12d..87742abd6 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -863,7 +863,6 @@ class rcube_imap
}
// fetch complete message index
- $msg_count = $this->_messagecount($mailbox);
if ($this->get_capability('sort') && ($a_index = iil_C_Sort($this->conn, $mailbox, $this->sort_field, $this->skip_deleted ? 'UNDELETED' : '')))
{
if ($this->sort_order == 'DESC')
@@ -873,7 +872,7 @@ class rcube_imap
}
else
{
- $a_index = iil_C_FetchHeaderIndex($this->conn, $mailbox, "1:$msg_count", $this->sort_field, $this->skip_deleted);
+ $a_index = iil_C_FetchHeaderIndex($this->conn, $mailbox, "1:*", $this->sort_field, $this->skip_deleted);
if ($this->sort_order=="ASC")
asort($a_index);
@@ -919,26 +918,26 @@ class rcube_imap
// other message at this position
if (isset($cache_index[$id]))
{
- $this->remove_message_cache($cache_key, $cache_index[$id]);
+ $for_remove[] = $cache_index[$id];
unset($cache_index[$id]);
}
- $toupdate[] = $id;
+ $for_update[] = $id;
}
+ // clear messages at wrong positions and those deleted that are still in cache_index
+ if (!empty($for_remove))
+ $cache_index = array_merge($cache_index, $for_remove);
+
+ if (!empty($cache_index))
+ $this->remove_message_cache($cache_key, $cache_index);
+
// fetch complete headers and add to cache
- if (!empty($toupdate)) {
- if ($headers = iil_C_FetchHeader($this->conn, $mailbox, join(',', $toupdate), false, $this->fetch_add_headers))
+ if (!empty($for_update)) {
+ if ($headers = iil_C_FetchHeader($this->conn, $mailbox, join(',', $for_update), false, $this->fetch_add_headers))
foreach ($headers as $header)
$this->add_message_cache($cache_key, $header->id, $header);
}
-
- // those ids that are still in cache_index have been deleted
- if (!empty($cache_index))
- {
- foreach ($cache_index as $id => $uid)
- $this->remove_message_cache($cache_key, $uid);
- }
}
@@ -1549,9 +1548,7 @@ class rcube_imap
$cache_key = $mailbox.'.msg';
if ($this->caching_enabled)
{
- foreach ($uids as $uid)
- if ($cached_headers = $this->get_cached_message($cache_key, $uid))
- $this->remove_message_cache($cache_key, $uid);
+ $this->remove_message_cache($cache_key, $uids);
// close and re-open connection
// this prevents connection problems with Courier
@@ -1660,7 +1657,8 @@ class rcube_imap
}
// clear cache from the lowest index on
- $this->clear_message_cache($cache_key, $start_index);
+ if ($start_index < 100000)
+ $this->clear_message_cache($cache_key, $start_index);
}
return $moved;
@@ -1715,7 +1713,8 @@ class rcube_imap
}
// clear cache from the lowest index on
- $this->clear_message_cache($cache_key, $start_index);
+ if ($start_index < 100000)
+ $this->clear_message_cache($cache_key, $start_index);
}
return $deleted;
@@ -2325,7 +2324,6 @@ class rcube_imap
$_SESSION['user_id'],
$key,
$uid);
-
if ($sql_arr = $this->db->fetch_assoc($sql_result))
{
$this->cache[$internal_key][$uid] = unserialize($sql_arr['headers']);
@@ -2432,19 +2430,18 @@ class rcube_imap
/**
* @access private
*/
- function remove_message_cache($key, $uid)
+ function remove_message_cache($key, $uids)
{
if (!$this->caching_enabled)
return;
$this->db->query(
"DELETE FROM ".get_table_name('messages')."
- WHERE user_id=?
- AND cache_key=?
- AND uid=?",
+ WHERE user_id=?
+ AND cache_key=?
+ AND uid IN (".$this->db->array2list($uids, 'integer').")",
$_SESSION['user_id'],
- $key,
- $uid);
+ $key);
}
/**
diff --git a/program/include/rcube_mdb2.php b/program/include/rcube_mdb2.php
index b1e5fff80..266550127 100644
--- a/program/include/rcube_mdb2.php
+++ b/program/include/rcube_mdb2.php
@@ -470,6 +470,26 @@ class rcube_mdb2
/**
+ * Return list of elements for use with SQL's IN clause
+ *
+ * @param string Input array
+ * @return string Elements list string
+ * @access public
+ */
+ function array2list($arr, $type=null)
+ {
+ if (!is_array($arr))
+ return $this->quote($arr, $type);
+
+ $res = array();
+ foreach ($arr as $item)
+ $res[] = $this->quote($item, $type);
+
+ return implode(',', $res);
+ }
+
+
+ /**
* Return SQL statement to convert a field value into a unix timestamp
*
* @param string Field name