| | |
| | | | Author: Thomas Bruederli <roundcube@gmail.com> | |
| | | | Author: Aleksander Machniak <alec@alec.pl> | |
| | | +-----------------------------------------------------------------------+ |
| | | |
| | | $Id$ |
| | | |
| | | */ |
| | | |
| | | |
| | |
| | | */ |
| | | public function check_permflag($flag) |
| | | { |
| | | $flag = strtoupper($flag); |
| | | $imap_flag = $this->conn->flags[$flag]; |
| | | $flag = strtoupper($flag); |
| | | $imap_flag = $this->conn->flags[$flag]; |
| | | $perm_flags = $this->get_permflags($this->folder); |
| | | |
| | | if ($this->folder !== null) { |
| | | $this->check_connection(); |
| | | return in_array_nocase($imap_flag, $perm_flags); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns PERMANENTFLAGS of the specified folder |
| | | * |
| | | * @param string $folder Folder name |
| | | * |
| | | * @return array Flags |
| | | */ |
| | | public function get_permflags($folder) |
| | | { |
| | | if (!strlen($folder)) { |
| | | return array(); |
| | | } |
| | | // @TODO: cache permanent flags (?) |
| | | /* |
| | | Checking PERMANENTFLAGS is rather rare, so we disable caching of it |
| | | Re-think when we'll use it for more than only MDNSENT flag |
| | | |
| | | return (in_array_nocase($imap_flag, $this->conn->data['PERMANENTFLAGS'])); |
| | | $cache_key = 'mailboxes.permanentflags.' . $folder; |
| | | $permflags = $this->get_cache($cache_key); |
| | | |
| | | if ($permflags !== null) { |
| | | return explode(' ', $permflags); |
| | | } |
| | | */ |
| | | if (!$this->check_connection()) { |
| | | return array(); |
| | | } |
| | | |
| | | if ($this->conn->select($folder)) { |
| | | $permflags = $this->conn->data['PERMANENTFLAGS']; |
| | | } |
| | | else { |
| | | return array(); |
| | | } |
| | | |
| | | if (!is_array($permflags)) { |
| | | $permflags = array(); |
| | | } |
| | | /* |
| | | // Store permflags as string to limit cached object size |
| | | $this->update_cache($cache_key, implode(' ', $permflags)); |
| | | */ |
| | | return $permflags; |
| | | } |
| | | |
| | | |
| | |
| | | { |
| | | $mode = strtoupper($mode); |
| | | |
| | | // count search set |
| | | if ($this->search_string && $folder == $this->folder && ($mode == 'ALL' || $mode == 'THREADS') && !$force) { |
| | | // count search set, assume search set is always up-to-date (don't check $force flag) |
| | | if ($this->search_string && $folder == $this->folder && ($mode == 'ALL' || $mode == 'THREADS')) { |
| | | if ($mode == 'ALL') { |
| | | return $this->search_set->count_messages(); |
| | | } |
| | |
| | | } |
| | | // use message index sort as default sorting |
| | | else if (!$sort_field) { |
| | | // use search result from count() if possible |
| | | if ($this->options['skip_deleted'] && !empty($this->icache['undeleted_idx']) |
| | | && $this->icache['undeleted_idx']->get_parameters('ALL') !== null |
| | | && $this->icache['undeleted_idx']->get_parameters('MAILBOX') == $folder |
| | | ) { |
| | | $index = $this->icache['undeleted_idx']; |
| | |
| | | return $a_mboxes; |
| | | } |
| | | |
| | | $a_mboxes = $this->_list_folders_subscribed($root, $name, $filter, $rights); |
| | | // Give plugins a chance to provide a list of folders |
| | | $data = rcube::get_instance()->plugins->exec_hook('storage_folders', |
| | | array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LSUB')); |
| | | |
| | | if (isset($data['folders'])) { |
| | | $a_mboxes = $data['folders']; |
| | | } |
| | | else { |
| | | $a_mboxes = $this->list_folders_subscribed_direct($root, $name); |
| | | } |
| | | |
| | | if (!is_array($a_mboxes)) { |
| | | return array(); |
| | |
| | | |
| | | |
| | | /** |
| | | * protected method for folders listing (LSUB) |
| | | * Method for direct folders listing (LSUB) |
| | | * |
| | | * @param string $root Optional root folder |
| | | * @param string $name Optional name pattern |
| | | * @param mixed $filter Optional filter |
| | | * @param string $rights Optional ACL requirements |
| | | * |
| | | * @return array List of subscribed folders |
| | | * @see rcube_imap::list_folders_subscribed() |
| | | */ |
| | | protected function _list_folders_subscribed($root='', $name='*', $filter=null, $rights=null) |
| | | public function list_folders_subscribed_direct($root='', $name='*') |
| | | { |
| | | $a_defaults = $a_out = array(); |
| | | |
| | | // Give plugins a chance to provide a list of folders |
| | | $data = rcube::get_instance()->plugins->exec_hook('storage_folders', |
| | | array('root' => $root, 'name' => $name, 'filter' => $filter, 'mode' => 'LSUB')); |
| | | |
| | | if (isset($data['folders'])) { |
| | | $a_folders = $data['folders']; |
| | | } |
| | | else if (!$this->check_connection()) { |
| | | if (!$this->check_connection()) { |
| | | return null; |
| | | } |
| | | else { |
| | | // Server supports LIST-EXTENDED, we can use selection options |
| | | $config = rcube::get_instance()->config; |
| | | // #1486225: Some dovecot versions returns wrong result using LIST-EXTENDED |
| | | if (!$config->get('imap_force_lsub') && $this->get_capability('LIST-EXTENDED')) { |
| | | // This will also set folder options, LSUB doesn't do that |
| | | $a_folders = $this->conn->listMailboxes($root, $name, |
| | | NULL, array('SUBSCRIBED')); |
| | | |
| | | // unsubscribe non-existent folders, remove from the list |
| | | // we can do this only when LIST response is available |
| | | if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) { |
| | | foreach ($a_folders as $idx => $folder) { |
| | | if (($opts = $this->conn->data['LIST'][$folder]) |
| | | && in_array('\\NonExistent', $opts) |
| | | ) { |
| | | $config = rcube::get_instance()->config; |
| | | |
| | | // Server supports LIST-EXTENDED, we can use selection options |
| | | // #1486225: Some dovecot versions returns wrong result using LIST-EXTENDED |
| | | $list_extended = !$config->get('imap_force_lsub') && $this->get_capability('LIST-EXTENDED'); |
| | | if ($list_extended) { |
| | | // This will also set folder options, LSUB doesn't do that |
| | | $a_folders = $this->conn->listMailboxes($root, $name, |
| | | NULL, array('SUBSCRIBED')); |
| | | } |
| | | else { |
| | | // retrieve list of folders from IMAP server using LSUB |
| | | $a_folders = $this->conn->listSubscribed($root, $name); |
| | | } |
| | | |
| | | if (!is_array($a_folders)) { |
| | | return array(); |
| | | } |
| | | |
| | | // #1486796: some server configurations doesn't return folders in all namespaces |
| | | if ($root == '' && $name == '*' && $config->get('imap_force_ns')) { |
| | | $this->list_folders_update($a_folders, ($list_extended ? 'ext-' : '') . 'subscribed'); |
| | | } |
| | | |
| | | if ($list_extended) { |
| | | // unsubscribe non-existent folders, remove from the list |
| | | // we can do this only when LIST response is available |
| | | if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) { |
| | | foreach ($a_folders as $idx => $folder) { |
| | | if (($opts = $this->conn->data['LIST'][$folder]) |
| | | && in_array('\\NonExistent', $opts) |
| | | ) { |
| | | $this->conn->unsubscribe($folder); |
| | | unset($a_folders[$idx]); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | else { |
| | | // unsubscribe non-existent folders, remove them from the list, |
| | | // we can do this only when LIST response is available |
| | | if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) { |
| | | foreach ($a_folders as $idx => $folder) { |
| | | if (!isset($this->conn->data['LIST'][$folder]) |
| | | || in_array('\\Noselect', $this->conn->data['LIST'][$folder]) |
| | | ) { |
| | | // Some servers returns \Noselect for existing folders |
| | | if (!$this->folder_exists($folder)) { |
| | | $this->conn->unsubscribe($folder); |
| | | unset($a_folders[$idx]); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | // retrieve list of folders from IMAP server using LSUB |
| | | else { |
| | | $a_folders = $this->conn->listSubscribed($root, $name); |
| | | |
| | | // unsubscribe non-existent folders, remove them from the list, |
| | | // we can do this only when LIST response is available |
| | | if (is_array($a_folders) && $name == '*' && !empty($this->conn->data['LIST'])) { |
| | | foreach ($a_folders as $idx => $folder) { |
| | | if (!isset($this->conn->data['LIST'][$folder]) |
| | | || in_array('\\Noselect', $this->conn->data['LIST'][$folder]) |
| | | ) { |
| | | // Some servers returns \Noselect for existing folders |
| | | if (!$this->folder_exists($folder)) { |
| | | $this->conn->unsubscribe($folder); |
| | | unset($a_folders[$idx]); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | if (!is_array($a_folders) || !sizeof($a_folders)) { |
| | | $a_folders = array(); |
| | | } |
| | | |
| | | return $a_folders; |
| | |
| | | } |
| | | else { |
| | | // retrieve list of folders from IMAP server |
| | | $a_mboxes = $this->_list_folders($root, $name); |
| | | $a_mboxes = $this->list_folders_direct($root, $name); |
| | | } |
| | | |
| | | if (!is_array($a_mboxes)) { |
| | |
| | | |
| | | |
| | | /** |
| | | * protected method for folders listing (LIST) |
| | | * Method for direct folders listing (LIST) |
| | | * |
| | | * @param string $root Optional root folder |
| | | * @param string $name Optional name pattern |
| | |
| | | * @return array List of folders |
| | | * @see rcube_imap::list_folders() |
| | | */ |
| | | protected function _list_folders($root='', $name='*') |
| | | public function list_folders_direct($root='', $name='*') |
| | | { |
| | | if (!$this->check_connection()) { |
| | | return null; |
| | |
| | | return array(); |
| | | } |
| | | |
| | | // #1486796: some server configurations doesn't |
| | | // return folders in all namespaces, we'll try to detect that situation |
| | | // and ask for these namespaces separately |
| | | if ($root == '' && $name == '*') { |
| | | $delim = $this->get_hierarchy_delimiter(); |
| | | $namespace = $this->get_namespace(); |
| | | $search = array(); |
| | | $config = rcube::get_instance()->config; |
| | | |
| | | // build list of namespace prefixes |
| | | foreach ((array)$namespace as $ns) { |
| | | if (is_array($ns)) { |
| | | foreach ($ns as $ns_data) { |
| | | if (strlen($ns_data[0])) { |
| | | $search[] = $ns_data[0]; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | // #1486796: some server configurations doesn't return folders in all namespaces |
| | | if ($root == '' && $name == '*' && $config->get('imap_force_ns')) { |
| | | $this->list_folders_update($result); |
| | | } |
| | | |
| | | if (!empty($search)) { |
| | | // go through all folders detecting namespace usage |
| | | foreach ($result as $folder) { |
| | | foreach ($search as $idx => $prefix) { |
| | | if (strpos($folder, $prefix) === 0) { |
| | | unset($search[$idx]); |
| | | } |
| | | } |
| | | if (empty($search)) { |
| | | break; |
| | | } |
| | | } |
| | | return $result; |
| | | } |
| | | |
| | | // get folders in hidden namespaces and add to the result |
| | | foreach ($search as $prefix) { |
| | | $list = $this->conn->listMailboxes($prefix, $name); |
| | | |
| | | if (!empty($list)) { |
| | | $result = array_merge($result, $list); |
| | | /** |
| | | * Fix folders list by adding folders from other namespaces. |
| | | * Needed on some servers eg. Courier IMAP |
| | | * |
| | | * @param array $result Reference to folders list |
| | | * @param string $type Listing type (ext-subscribed, subscribed or all) |
| | | */ |
| | | private function list_folders_update(&$result, $type = null) |
| | | { |
| | | $delim = $this->get_hierarchy_delimiter(); |
| | | $namespace = $this->get_namespace(); |
| | | $search = array(); |
| | | |
| | | // build list of namespace prefixes |
| | | foreach ((array)$namespace as $ns) { |
| | | if (is_array($ns)) { |
| | | foreach ($ns as $ns_data) { |
| | | if (strlen($ns_data[0])) { |
| | | $search[] = $ns_data[0]; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | return $result; |
| | | if (!empty($search)) { |
| | | // go through all folders detecting namespace usage |
| | | foreach ($result as $folder) { |
| | | foreach ($search as $idx => $prefix) { |
| | | if (strpos($folder, $prefix) === 0) { |
| | | unset($search[$idx]); |
| | | } |
| | | } |
| | | if (empty($search)) { |
| | | break; |
| | | } |
| | | } |
| | | |
| | | // get folders in hidden namespaces and add to the result |
| | | foreach ($search as $prefix) { |
| | | if ($type == 'ext-subscribed') { |
| | | $list = $this->conn->listMailboxes('', $prefix . '*', null, array('SUBSCRIBED')); |
| | | } |
| | | else if ($type == 'subscribed') { |
| | | $list = $this->conn->listSubscribed('', $prefix . '*'); |
| | | } |
| | | else { |
| | | $list = $this->conn->listMailboxes('', $prefix . '*'); |
| | | } |
| | | |
| | | if (!empty($list)) { |
| | | $result = array_merge($result, $list); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | |
| | |
| | | if (strpos($c_mbox, $folder.$delm) === 0) { |
| | | $this->conn->unsubscribe($c_mbox); |
| | | if ($this->conn->deleteFolder($c_mbox)) { |
| | | $this->clear_message_cache($c_mbox); |
| | | $this->clear_message_cache($c_mbox); |
| | | } |
| | | } |
| | | } |
| | |
| | | return $this->icache['options']; |
| | | } |
| | | |
| | | // get cached metadata |
| | | $cache_key = 'mailboxes.folder-info.' . $folder; |
| | | $cached = $this->get_cache($cache_key); |
| | | |
| | | if (is_array($cached)) |
| | | return $cached; |
| | | |
| | | $acl = $this->get_capability('ACL'); |
| | | $namespace = $this->get_namespace(); |
| | | $options = array(); |
| | |
| | | $options['norename'] = $options['is_root'] || $options['namespace'] != 'personal'; |
| | | } |
| | | |
| | | // update caches |
| | | $this->icache['options'] = $options; |
| | | $this->update_cache($cache_key, $options); |
| | | |
| | | return $options; |
| | | } |
| | |
| | | if (!$this->check_connection()) { |
| | | return false; |
| | | } |
| | | |
| | | $this->clear_cache('mailboxes.folder-info.' . $folder); |
| | | |
| | | return $this->conn->setACL($folder, $user, $acl); |
| | | } |
| | |
| | | return false; |
| | | } |
| | | |
| | | $this->clear_cache('mailboxes.metadata.', true); |
| | | |
| | | if ($this->get_capability('METADATA') || |
| | | (!strlen($folder) && $this->get_capability('METADATA-SERVER')) |
| | | ) { |
| | |
| | | return false; |
| | | } |
| | | |
| | | if ($this->get_capability('METADATA') || |
| | | $this->clear_cache('mailboxes.metadata.', true); |
| | | |
| | | if ($this->get_capability('METADATA') || |
| | | (!strlen($folder) && $this->get_capability('METADATA-SERVER')) |
| | | ) { |
| | | return $this->conn->deleteMetadata($folder, $entries); |
| | |
| | | */ |
| | | public function get_metadata($folder, $entries, $options=array()) |
| | | { |
| | | $entries = (array)$entries; |
| | | |
| | | // create cache key |
| | | // @TODO: this is the simplest solution, but we do the same with folders list |
| | | // maybe we should store data per-entry and merge on request |
| | | sort($options); |
| | | sort($entries); |
| | | $cache_key = 'mailboxes.metadata.' . $folder; |
| | | $cache_key .= '.' . md5(serialize($options).serialize($entries)); |
| | | |
| | | // get cached data |
| | | $cached_data = $this->get_cache($cache_key); |
| | | |
| | | if (is_array($cached_data)) { |
| | | return $cached_data; |
| | | } |
| | | |
| | | if (!$this->check_connection()) { |
| | | return null; |
| | | } |
| | |
| | | if ($this->get_capability('METADATA') || |
| | | (!strlen($folder) && $this->get_capability('METADATA-SERVER')) |
| | | ) { |
| | | return $this->conn->getMetadata($folder, $entries, $options); |
| | | $res = $this->conn->getMetadata($folder, $entries, $options); |
| | | } |
| | | else if ($this->get_capability('ANNOTATEMORE') || $this->get_capability('ANNOTATEMORE2')) { |
| | | $queries = array(); |
| | | $res = array(); |
| | | |
| | | // Convert entry names |
| | | foreach ((array)$entries as $entry) { |
| | | foreach ($entries as $entry) { |
| | | list($ent, $attr) = $this->md2annotate($entry); |
| | | $queries[$attr][] = $ent; |
| | | } |
| | |
| | | $res = array_merge_recursive($res, $result); |
| | | } |
| | | } |
| | | } |
| | | |
| | | if (isset($res)) { |
| | | $this->update_cache($cache_key, $res); |
| | | return $res; |
| | | } |
| | | |
| | |
| | | return $this->list_messages($folder, $page, $sort_field, $sort_order, $slice); |
| | | } |
| | | |
| | | public function get_headers($uid, $folder = null, $force = false) |
| | | { |
| | | return $this->get_message_headers($uid, $folder, $force); |
| | | } |
| | | |
| | | public function mailbox_status($folder = null) |
| | | { |
| | | return $this->folder_status($folder); |