diff options
| -rw-r--r-- | program/lib/Roundcube/rcube_ldap_generic.php | 98 |
1 files changed, 52 insertions, 46 deletions
diff --git a/program/lib/Roundcube/rcube_ldap_generic.php b/program/lib/Roundcube/rcube_ldap_generic.php index 097ddafd5..88378dc22 100644 --- a/program/lib/Roundcube/rcube_ldap_generic.php +++ b/program/lib/Roundcube/rcube_ldap_generic.php @@ -359,60 +359,66 @@ class rcube_ldap_generic */ public function search($base_dn, $filter = '', $scope = 'sub', $attrs = array('dn'), $prop = array(), $count_only = false) { - if ($this->conn) { - if (empty($filter)) - $filter = $filter = '(objectclass=*)'; - - $this->_debug("C: Search $base_dn for $filter"); - - $function = self::scope2func($scope, $ns_function); - - // find available VLV index for this query - if (!$count_only && ($vlv_sort = $this->_find_vlv($base_dn, $filter, $scope, $prop['sort']))) { - // when using VLV, we get the total count by... - // ...either reading numSubOrdinates attribute - if ($this->config['numsub_filter'] && ($result_count = @$ns_function($this->conn, $base_dn, $this->config['numsub_filter'], array('numSubOrdinates'), 0, 0, 0))) { - $counts = ldap_get_entries($this->conn, $result_count); - for ($vlv_count = $j = 0; $j < $counts['count']; $j++) - $vlv_count += $counts[$j]['numsubordinates'][0]; - $this->_debug("D: total numsubordinates = " . $vlv_count); - } - // ...or by fetching all records dn and count them - else if (!function_exists('ldap_parse_virtuallist_control')) { - $vlv_count = $this->search($base_dn, $filter, $scope, array('dn'), $prop, true); - } + if (!$this->conn) { + return false; + } + + if (empty($filter)) { + $filter = '(objectclass=*)'; + } - $this->vlv_active = $this->_vlv_set_controls($vlv_sort, $this->list_page, $this->page_size, $prop['search']); + $this->_debug("C: Search $base_dn for $filter"); + + $function = self::scope2func($scope, $ns_function); + + // find available VLV index for this query + if (!$count_only && ($vlv_sort = $this->_find_vlv($base_dn, $filter, $scope, $prop['sort']))) { + // when using VLV, we get the total count by... + // ...either reading numSubOrdinates attribute + if (($sub_filter = $this->config['numsub_filter']) && + ($result_count = @$ns_function($this->conn, $base_dn, $sub_filter, array('numSubOrdinates'), 0, 0, 0)) + ) { + $counts = ldap_get_entries($this->conn, $result_count); + for ($vlv_count = $j = 0; $j < $counts['count']; $j++) + $vlv_count += $counts[$j]['numsubordinates'][0]; + $this->_debug("D: total numsubordinates = " . $vlv_count); } - else { - $this->vlv_active = false; + // ...or by fetching all records dn and count them + else if (!function_exists('ldap_parse_virtuallist_control')) { + $vlv_count = $this->search($base_dn, $filter, $scope, array('dn'), $prop, true); } - // only fetch dn for count (should keep the payload low) - if ($ldap_result = @$function($this->conn, $base_dn, $filter, - $attrs, 0, (int)$this->config['sizelimit'], (int)$this->config['timelimit']) - ) { - // when running on a patched PHP we can use the extended functions to retrieve the total count from the LDAP search result - if ($this->vlv_active && function_exists('ldap_parse_virtuallist_control')) { - if (ldap_parse_result($this->conn, $ldap_result, $errcode, $matcheddn, $errmsg, $referrals, $serverctrls)) { - ldap_parse_virtuallist_control($this->conn, $serverctrls, $last_offset, $vlv_count, $vresult); - $this->_debug("S: VLV result: last_offset=$last_offset; content_count=$vlv_count"); - } - else { - $this->_debug("S: ".($errmsg ? $errmsg : ldap_error($this->conn))); - } + $this->vlv_active = $this->_vlv_set_controls($vlv_sort, $this->list_page, $this->page_size, $prop['search']); + } + else { + $this->vlv_active = false; + } + + // only fetch dn for count (should keep the payload low) + if ($ldap_result = @$function($this->conn, $base_dn, $filter, + $attrs, 0, (int)$this->config['sizelimit'], (int)$this->config['timelimit']) + ) { + // when running on a patched PHP we can use the extended functions + // to retrieve the total count from the LDAP search result + if ($this->vlv_active && function_exists('ldap_parse_virtuallist_control')) { + if (ldap_parse_result($this->conn, $ldap_result, $errcode, $matcheddn, $errmsg, $referrals, $serverctrls)) { + ldap_parse_virtuallist_control($this->conn, $serverctrls, $last_offset, $vlv_count, $vresult); + $this->_debug("S: VLV result: last_offset=$last_offset; content_count=$vlv_count"); } - else if ($this->debug) { - $this->_debug("S: ".ldap_count_entries($this->conn, $ldap_result)." record(s) found"); + else { + $this->_debug("S: ".($errmsg ? $errmsg : ldap_error($this->conn))); } - - $this->result = new rcube_ldap_result($this->conn, $ldap_result, $base_dn, $filter, $vlv_count); - - return $count_only ? $this->result->count() : $this->result; } - else { - $this->_debug("S: ".ldap_error($this->conn)); + else if ($this->debug) { + $this->_debug("S: ".ldap_count_entries($this->conn, $ldap_result)." record(s) found"); } + + $this->result = new rcube_ldap_result($this->conn, $ldap_result, $base_dn, $filter, $vlv_count); + + return $count_only ? $this->result->count() : $this->result; + } + else { + $this->_debug("S: ".ldap_error($this->conn)); } return false; |