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_ldap_generic.php | 208 +++++++++++++++++++++++++-------------------------- 1 files changed, 102 insertions(+), 106 deletions(-) diff --git a/program/lib/Roundcube/rcube_ldap_generic.php b/program/lib/Roundcube/rcube_ldap_generic.php index d79c130..f1048ef 100644 --- a/program/lib/Roundcube/rcube_ldap_generic.php +++ b/program/lib/Roundcube/rcube_ldap_generic.php @@ -31,7 +31,7 @@ // or 'hosts' => array('directory.verisign.com'), 'port' => 389, - 'use_tls' => true|false, + 'use_tls' => true|false, 'ldap_version' => 3, // using LDAPv3 'auth_method' => '', // SASL authentication method (for proxy auth), e.g. DIGEST-MD5 'attributes' => array('dn'), // List of attributes to read from the server @@ -76,10 +76,9 @@ /** * Object constructor * - * @param array $p LDAP connection properties - * @param boolean $debug Enables debug mode + * @param array $p LDAP connection properties */ - function __construct($p, $debug = false) + function __construct($p) { $this->config = $p; @@ -88,8 +87,6 @@ if (!is_array($p['hosts']) && !empty($p['host'])) $this->config['hosts'] = array($p['host']); - - $this->debug = $debug; } /** @@ -138,7 +135,6 @@ $this->page_size = $size; } - /** * Establish a connection to the LDAP server */ @@ -164,7 +160,7 @@ $this->config['hosts'] = array($this->config['hosts']); foreach ($this->config['hosts'] as $host) { - if ($this->connect($host)) { + if (!empty($host) && $this->connect($host)) { return true; } } @@ -210,7 +206,6 @@ return true; } - /** * Bind connection with (SASL-) user and password * @@ -245,7 +240,7 @@ $method = 'DIGEST-MD5'; } - $this->_debug("C: SASL Bind [mech: $method, authc: $authc, authz: $authz, pass: $pass]"); + $this->_debug("C: SASL Bind [mech: $method, authc: $authc, authz: $authz, pass: **** [" . strlen($pass) . "]"); if (ldap_sasl_bind($this->conn, NULL, $pass, $method, NULL, $authc, $authz)) { $this->_debug("S: OK"); @@ -262,7 +257,6 @@ return false; } - /** * Bind connection with DN and password * @@ -277,7 +271,7 @@ return false; } - $this->_debug("C: Bind $dn [pass: $pass]"); + $this->_debug("C: Bind $dn, pass: **** [" . strlen($pass) . "]"); if (@ldap_bind($this->conn, $dn, $pass)) { $this->_debug("S: OK"); @@ -295,7 +289,6 @@ return false; } - /** * Close connection to LDAP server */ @@ -308,7 +301,6 @@ } } - /** * Return the last result set * @@ -318,7 +310,6 @@ { return $this->result; } - /** * Get a specific LDAP entry, identified by its DN @@ -352,7 +343,6 @@ return $rec; } - /** * Execute the LDAP search based on the stored credentials * @@ -369,65 +359,70 @@ */ public function search($base_dn, $filter = '', $scope = 'sub', $attrs = array('dn'), $prop = array(), $count_only = false) { - if ($this->conn) { - if (empty($filter)) - $filter = $filter = '(objectclass=*)'; + if (!$this->conn) { + return false; + } - $this->_debug("C: Search $base_dn for $filter"); + if (empty($filter)) { + $filter = '(objectclass=*)'; + } - $function = self::scope2func($scope, $ns_function); + $this->_debug("C: Search $base_dn for $filter"); - // find available VLV index for this query - if (!$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); - } + $function = self::scope2func($scope, $ns_function); - $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)$this->config['timelimit']) + // find available VLV index for this query + if (!$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, $sub_filter, array('numSubOrdinates'), 0, 0, 0)) ) { - // when running on a patched PHP we can use the extended functions to retrieve the total count from the LDAP search result - if ($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))); - } - } - 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; + $counts = ldap_get_entries($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 { - $this->_debug("S: ".ldap_error($this->conn)); + // ...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); } + + $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 { + $this->_debug("S: ".($errmsg ? $errmsg : ldap_error($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; } - /** * Modify an LDAP entry on the server @@ -611,7 +606,6 @@ return false; } - /** * Choose the right PHP function according to scope property * @@ -697,16 +691,22 @@ return $entries; } - + /** * Turn an LDAP entry into a regular PHP array with attributes as keys. * * @param array $entry Attributes array as retrieved from ldap_get_attributes() or ldap_get_entries() + * * @return array Hash array with attributes as keys */ public static function normalize_entry($entry) { + if (!isset($entry['count'])) { + return $entry; + } + $rec = array(); + for ($i=0; $i < $entry['count']; $i++) { $attr = $entry[$i]; if ($entry[$attr]['count'] == 1) { @@ -749,7 +749,6 @@ return true; } - /** * Returns unified attribute name (resolving aliases) */ @@ -769,7 +768,6 @@ return (isset($aliases[$name]) ? $aliases[$name] : $name) . $suffix; } - /** * Quotes attribute value string @@ -794,7 +792,6 @@ return strtr($str, $replace); } - /** * Prints debug info to the log @@ -864,7 +861,6 @@ return false; } - /** * Return VLV indexes and searches including necessary configuration * details. @@ -926,50 +922,50 @@ return $this->vlv_config; } - /** * Generate BER encoded string for Virtual List View option * * @param integer List offset (first record) * @param integer Records per page + * * @return string BER encoded option value */ private static function _vlv_ber_encode($offset, $rpp, $search = '') { - # this string is ber-encoded, php will prefix this value with: - # 04 (octet string) and 10 (length of 16 bytes) - # the code behind this string is broken down as follows: - # 30 = ber sequence with a length of 0e (14) bytes following - # 02 = type integer (in two's complement form) with 2 bytes following (beforeCount): 01 00 (ie 0) - # 02 = type integer (in two's complement form) with 2 bytes following (afterCount): 01 18 (ie 25-1=24) - # a0 = type context-specific/constructed with a length of 06 (6) bytes following - # 02 = type integer with 2 bytes following (offset): 01 01 (ie 1) - # 02 = type integer with 2 bytes following (contentCount): 01 00 - - # whith a search string present: - # 81 = type context-specific/constructed with a length of 04 (4) bytes following (the length will change here) - # 81 indicates a user string is present where as a a0 indicates just a offset search - # 81 = type context-specific/constructed with a length of 06 (6) bytes following - - # the following info was taken from the ISO/IEC 8825-1:2003 x.690 standard re: the - # encoding of integer values (note: these values are in - # two-complement form so since offset will never be negative bit 8 of the - # leftmost octet should never by set to 1): - # 8.3.2: If the contents octets of an integer value encoding consist - # of more than one octet, then the bits of the first octet (rightmost) and bit 8 - # of the second (to the left of first octet) octet: - # a) shall not all be ones; and - # b) shall not all be zero - - if ($search) - { + /* + this string is ber-encoded, php will prefix this value with: + 04 (octet string) and 10 (length of 16 bytes) + the code behind this string is broken down as follows: + 30 = ber sequence with a length of 0e (14) bytes following + 02 = type integer (in two's complement form) with 2 bytes following (beforeCount): 01 00 (ie 0) + 02 = type integer (in two's complement form) with 2 bytes following (afterCount): 01 18 (ie 25-1=24) + a0 = type context-specific/constructed with a length of 06 (6) bytes following + 02 = type integer with 2 bytes following (offset): 01 01 (ie 1) + 02 = type integer with 2 bytes following (contentCount): 01 00 + + with a search string present: + 81 = type context-specific/constructed with a length of 04 (4) bytes following (the length will change here) + 81 indicates a user string is present where as a a0 indicates just a offset search + 81 = type context-specific/constructed with a length of 06 (6) bytes following + + The following info was taken from the ISO/IEC 8825-1:2003 x.690 standard re: the + encoding of integer values (note: these values are in + two-complement form so since offset will never be negative bit 8 of the + leftmost octet should never by set to 1): + 8.3.2: If the contents octets of an integer value encoding consist + of more than one octet, then the bits of the first octet (rightmost) + and bit 8 of the second (to the left of first octet) octet: + a) shall not all be ones; and + b) shall not all be zero + */ + + if ($search) { $search = preg_replace('/[^-[:alpha:] ,.()0-9]+/', '', $search); $ber_val = self::_string2hex($search); $str = self::_ber_addseq($ber_val, '81'); } - else - { - # construct the string from right to left + else { + // construct the string from right to left $str = "020100"; # contentCount $ber_val = self::_ber_encode_int($offset); // returns encoded integer value in hex format @@ -980,7 +976,7 @@ // now compute length over $str $str = self::_ber_addseq($str, 'a0'); } - + // now tack on records per page $str = "020100" . self::_ber_addseq(self::_ber_encode_int($rpp-1), '02') . $str; @@ -989,7 +985,6 @@ return pack('H'.strlen($str), $str); } - /** * create ber encoding for sort control @@ -1003,8 +998,8 @@ foreach (array_reverse((array)$sortcols) as $col) { $ber_val = self::_string2hex($col); - # 30 = ber sequence with a length of octet value - # 04 = octet string with a length of the ascii value + // 30 = ber sequence with a length of octet value + // 04 = octet string with a length of the ascii value $oct = self::_ber_addseq($ber_val, '04'); $str = self::_ber_addseq($oct, '30') . $str; } @@ -1051,8 +1046,9 @@ private static function _string2hex($str) { $hex = ''; - for ($i=0; $i < strlen($str); $i++) + for ($i=0; $i < strlen($str); $i++) { $hex .= dechex(ord($str[$i])); + } return $hex; } -- Gitblit v1.9.1