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diff --git a/program/lib/Roundcube/bootstrap.php b/program/lib/Roundcube/bootstrap.php
index 9db851b2f..30055f75c 100644
--- a/program/lib/Roundcube/bootstrap.php
+++ b/program/lib/Roundcube/bootstrap.php
@@ -1,451 +1,451 @@
<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| CONTENTS: |
| Roundcube Framework Initialization |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
/**
* Roundcube Framework Initialization
*
* @package Framework
* @subpackage Core
*/
$config = [
'display_errors' => false,
'log_errors' => true,
// Some users are not using Installer, so we'll check some
// critical PHP settings here. Only these, which doesn't provide
// an error/warning in the logs later. See (#1486307).
'mbstring.func_overload' => 0,
];
// check these additional ini settings if not called via CLI
if (php_sapi_name() != 'cli') {
$config += [
'suhosin.session.encrypt' => false,
'file_uploads' => true,
'session.auto_start' => false,
'zlib.output_compression' => false,
];
}
foreach ($config as $optname => $optval) {
$ini_optval = filter_var(ini_get($optname), is_bool($optval) ? FILTER_VALIDATE_BOOLEAN : FILTER_VALIDATE_INT);
if ($optval != $ini_optval && @ini_set($optname, $optval) === false) {
$optval = !is_bool($optval) ? $optval : ($optval ? 'On' : 'Off');
$error = "ERROR: Wrong '$optname' option value and it wasn't possible to set it to required value ($optval).\n"
. "Check your PHP configuration (including php_admin_flag).";
if (defined('STDERR')) fwrite(STDERR, $error); else echo $error;
exit(1);
}
}
// framework constants
define('RCUBE_VERSION', '1.6-git');
define('RCUBE_CHARSET', 'UTF-8');
define('RCUBE_TEMP_FILE_PREFIX', 'RCMTEMP');
if (!defined('RCUBE_LIB_DIR')) {
define('RCUBE_LIB_DIR', __DIR__ . '/');
}
if (!defined('RCUBE_INSTALL_PATH')) {
define('RCUBE_INSTALL_PATH', RCUBE_LIB_DIR);
}
if (!defined('RCUBE_CONFIG_DIR')) {
define('RCUBE_CONFIG_DIR', RCUBE_INSTALL_PATH . 'config/');
}
if (!defined('RCUBE_PLUGINS_DIR')) {
define('RCUBE_PLUGINS_DIR', RCUBE_INSTALL_PATH . 'plugins/');
}
if (!defined('RCUBE_LOCALIZATION_DIR')) {
define('RCUBE_LOCALIZATION_DIR', RCUBE_INSTALL_PATH . 'localization/');
}
// set internal encoding for mbstring extension
mb_internal_encoding(RCUBE_CHARSET);
mb_regex_encoding(RCUBE_CHARSET);
// make sure the Roundcube lib directory is in the include_path
$rcube_path = realpath(RCUBE_LIB_DIR . '..');
$sep = PATH_SEPARATOR;
$regexp = "!(^|$sep)" . preg_quote($rcube_path, '!') . "($sep|\$)!";
$path = ini_get('include_path');
if (!preg_match($regexp, $path)) {
set_include_path($path . PATH_SEPARATOR . $rcube_path);
}
// Register autoloader
spl_autoload_register('rcube_autoload');
// set PEAR error handling (will also load the PEAR main class)
if (class_exists('PEAR')) {
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, function($err) { rcube::raise_error($err, true); });
}
/**
* Similar function as in_array() but case-insensitive with multibyte support.
*
* @param string $needle Needle value
* @param array $haystack Array to search in
*
* @return bool True if found, False if not
*/
function in_array_nocase($needle, $haystack)
{
if (!is_string($needle) || !is_array($haystack)) {
return false;
}
// use much faster method for ascii
if (is_ascii($needle)) {
foreach ((array) $haystack as $value) {
if (is_string($value) && strcasecmp($value, $needle) === 0) {
return true;
}
}
}
else {
$needle = mb_strtolower($needle);
foreach ((array) $haystack as $value) {
if (is_string($value) && $needle === mb_strtolower($value)) {
return true;
}
}
}
return false;
}
/**
* Parse a human readable string for a number of bytes.
*
* @param string $str Input string
*
* @return float Number of bytes
*/
function parse_bytes($str)
{
if (is_numeric($str)) {
return floatval($str);
}
$bytes = 0;
if (preg_match('/([0-9\.]+)\s*([a-z]*)/i', $str, $regs)) {
$bytes = floatval($regs[1]);
switch (strtolower($regs[2])) {
case 'g':
case 'gb':
$bytes *= 1073741824;
break;
case 'm':
case 'mb':
$bytes *= 1048576;
break;
case 'k':
case 'kb':
$bytes *= 1024;
break;
}
}
return floatval($bytes);
}
/**
* Make sure the string ends with a slash
*
* @param string $str A string
*
* @return string A string ending with a slash
*/
function slashify($str)
{
return unslashify($str) . '/';
}
/**
* Remove slashes at the end of the string
*
* @param string $str A string
*
* @return string A string ending with no slash
*/
function unslashify($str)
{
return rtrim($str, '/');
}
/**
* Returns number of seconds for a specified offset string.
*
* @param string $str String representation of the offset (e.g. 20min, 5h, 2days, 1week)
*
* @return int Number of seconds
*/
function get_offset_sec($str)
{
if (preg_match('/^([0-9]+)\s*([smhdw])/i', $str, $regs)) {
$amount = (int) $regs[1];
$unit = strtolower($regs[2]);
}
else {
$amount = (int) $str;
$unit = 's';
}
switch ($unit) {
case 'w':
$amount *= 7;
case 'd':
$amount *= 24;
case 'h':
$amount *= 60;
case 'm':
$amount *= 60;
}
return $amount;
}
/**
* Create a unix timestamp with a specified offset from now.
*
* @param string $offset_str String representation of the offset (e.g. 20min, 5h, 2days)
* @param int $factor Factor to multiply with the offset
*
* @return int Unix timestamp
*/
function get_offset_time($offset_str, $factor = 1)
{
return time() + get_offset_sec($offset_str) * $factor;
}
/**
* Truncate string if it is longer than the allowed length.
* Replace the middle or the ending part of a string with a placeholder.
*
* @param string $str Input string
* @param int $maxlength Max. length
* @param string $placeholder Replace removed chars with this
* @param bool $ending Set to True if string should be truncated from the end
*
* @return string Abbreviated string
*/
function abbreviate_string($str, $maxlength, $placeholder = '...', $ending = false)
{
$length = mb_strlen($str);
if ($length > $maxlength) {
if ($ending) {
return mb_substr($str, 0, $maxlength) . $placeholder;
}
$placeholder_length = mb_strlen($placeholder);
$first_part_length = floor(($maxlength - $placeholder_length)/2);
$second_starting_location = $length - $maxlength + $first_part_length + $placeholder_length;
$prefix = mb_substr($str, 0, $first_part_length);
$suffix = mb_substr($str, $second_starting_location);
$str = $prefix . $placeholder . $suffix;
}
return $str;
}
/**
* Get all keys from array (recursive).
*
* @param array $array Input array
*
* @return array List of array keys
*/
function array_keys_recursive($array)
{
$keys = [];
if (!empty($array) && is_array($array)) {
foreach ($array as $key => $child) {
$keys[] = $key;
foreach (array_keys_recursive($child) as $val) {
$keys[] = $val;
}
}
}
return $keys;
}
if (!function_exists('array_first')) {
/**
* Get first element from an array
*
* @param array $array Input array
*
* @return mixed First element if found, Null otherwise
*/
function array_first($array)
{
if (is_array($array)) {
reset($array);
foreach ($array as $element) {
return $element;
}
}
}
}
/**
* Remove all non-ascii and non-word chars except ., -, _
*
* @param string $str A string
* @param bool $css_id The result may be used as CSS identifier
* @param string $replace_with Replacement character
*
- * @return string Clean string
+ * @return string|null Clean string or null if $str is null
*/
function asciiwords($str, $css_id = false, $replace_with = '')
{
$allowed = 'a-z0-9\_\-' . (!$css_id ? '\.' : '');
return preg_replace("/[^$allowed]+/i", $replace_with, (string) $str);
}
/**
* Check if a string contains only ascii characters
*
* @param string $str String to check
* @param bool $control_chars Includes control characters
*
* @return bool True if the string contains ASCII-only, False otherwise
*/
function is_ascii($str, $control_chars = true)
{
$regexp = $control_chars ? '/[^\x00-\x7F]/' : '/[^\x20-\x7E]/';
return preg_match($regexp, (string) $str) ? false : true;
}
/**
* Compose a valid representation of name and e-mail address
*
* @param string $email E-mail address
* @param string $name Person name
*
* @return string Formatted string
*/
function format_email_recipient($email, $name = '')
{
$email = trim($email);
if ($name && $name != $email) {
// Special chars as defined by RFC 822 need to in quoted string (or escaped).
if (preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name)) {
$name = '"'.addcslashes($name, '"').'"';
}
return "$name <$email>";
}
return $email;
}
/**
* Format e-mail address
*
* @param string $email E-mail address
*
* @return string Formatted e-mail address
*/
function format_email($email)
{
$email = trim($email);
$parts = explode('@', $email);
$count = count($parts);
if ($count > 1) {
$parts[$count-1] = mb_strtolower($parts[$count-1]);
$email = implode('@', $parts);
}
return $email;
}
/**
* Fix version number so it can be used correctly in version_compare()
*
* @param string $version Version number string
*
* @return string Version number string
*/
function version_parse($version)
{
return str_replace(
['-stable', '-git'],
['.0', '.99'],
$version
);
}
/**
* Use PHP5 autoload for dynamic class loading
*
* @param string $classname Class name
*
* @return bool True when the class file has been found
*
* @todo Make Zend, PEAR etc play with this
* @todo Make our classes conform to a more straight forward CS.
*/
function rcube_autoload($classname)
{
if (strpos($classname, 'rcube') === 0) {
$classname = preg_replace('/^rcube_(cache|db|session|spellchecker)_/', '\\1/', $classname);
$classname = 'Roundcube/' . $classname;
}
else if (strpos($classname, 'html_') === 0 || $classname === 'html') {
$classname = 'Roundcube/html';
}
else if (strpos($classname, 'Mail_') === 0) {
$classname = 'Mail/' . substr($classname, 5);
}
else if (strpos($classname, 'Net_') === 0) {
$classname = 'Net/' . substr($classname, 4);
}
else if (strpos($classname, 'Auth_') === 0) {
$classname = 'Auth/' . substr($classname, 5);
}
// Translate PHP namespaces into directories,
// i.e. use \Sabre\VObject; $vcf = VObject\Reader::read(...)
// -> Sabre/VObject/Reader.php
$classname = str_replace('\\', '/', $classname);
if ($fp = @fopen("$classname.php", 'r', true)) {
fclose($fp);
include_once "$classname.php";
return true;
}
return false;
}
diff --git a/program/lib/Roundcube/rcube_ldap_generic.php b/program/lib/Roundcube/rcube_ldap_generic.php
index a603229fd..90a648235 100644
--- a/program/lib/Roundcube/rcube_ldap_generic.php
+++ b/program/lib/Roundcube/rcube_ldap_generic.php
@@ -1,356 +1,356 @@
<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| Copyright (C) Kolab Systems AG |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Provide basic functionality for accessing LDAP directories |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Aleksander Machniak <machniak@kolabsys.com> |
+-----------------------------------------------------------------------+
*/
/**
* Model class to access an LDAP directories
*
* @package Framework
* @subpackage LDAP
*/
class rcube_ldap_generic extends Net_LDAP3
{
/** private properties */
protected $cache = null;
protected $attributes = ['dn'];
protected $error;
/**
* Class constructor
*
* @param array $config Configuration
*/
function __construct($config = null)
{
parent::__construct($config);
$this->config_set('log_hook', [$this, 'log']);
}
/**
* Establish a connection to the LDAP server
*/
public function connect($host = null)
{
// Net_LDAP3 does not support IDNA yet
// also parse_host() here is very Roundcube specific
- $host = rcube_utils::parse_host($host, $this->config['mail_domain']);
+ $host = rcube_utils::parse_host($host, $this->config['mail_domain'] ?? null);
$host = rcube_utils::idn_to_ascii($host);
return parent::connect($host);
}
/**
* Prints debug/error info to the log
*/
public function log($level, $msg)
{
$msg = implode("\n", $msg);
switch ($level) {
case LOG_DEBUG:
case LOG_INFO:
case LOG_NOTICE:
if (!empty($this->config['debug'])) {
rcube::write_log('ldap', $msg);
}
break;
case LOG_EMERG:
case LOG_ALERT:
case LOG_CRIT:
rcube::raise_error($msg, true, true);
break;
case LOG_ERR:
case LOG_WARNING:
$this->error = $msg;
rcube::raise_error($msg, true, false);
break;
}
}
/**
* Returns the last LDAP error occurred
*
* @return mixed Error message string or null if no error occurred
*/
function get_error()
{
return $this->error;
}
/**
* @deprecated
*/
public function set_debug($dbg = true)
{
$this->config['debug'] = (bool) $dbg;
}
/**
* @deprecated
*/
public function set_cache($cache_engine)
{
$this->config['cache'] = $cache_engine;
}
/**
* @deprecated
*/
public static function scope2func($scope, &$ns_function = null)
{
return self::scope_to_function($scope, $ns_function);
}
/**
* @deprecated
*/
public function set_config($opt, $val = null)
{
$this->config_set($opt, $val);
}
/**
* @deprecated
*/
public function add($dn, $entry)
{
return $this->add_entry($dn, $entry);
}
/**
* @deprecated
*/
public function delete($dn)
{
return $this->delete_entry($dn);
}
/**
* Wrapper for ldap_mod_replace()
*
* @see ldap_mod_replace()
*/
public function mod_replace($dn, $entry)
{
$this->_debug("C: Replace $dn: ".print_r($entry, true));
if (!ldap_mod_replace($this->conn, $dn, $entry)) {
$this->_error("ldap_mod_replace() failed with " . ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_mod_add()
*
* @see ldap_mod_add()
*/
public function mod_add($dn, $entry)
{
$this->_debug("C: Add $dn: ".print_r($entry, true));
if (!ldap_mod_add($this->conn, $dn, $entry)) {
$this->_error("ldap_mod_add() failed with " . ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_mod_del()
*
* @see ldap_mod_del()
*/
public function mod_del($dn, $entry)
{
$this->_debug("C: Delete $dn: ".print_r($entry, true));
if (!ldap_mod_del($this->conn, $dn, $entry)) {
$this->_error("ldap_mod_del() failed with " . ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_rename()
*
* @see ldap_rename()
*/
public function rename($dn, $newrdn, $newparent = null, $deleteoldrdn = true)
{
$this->_debug("C: Rename $dn to $newrdn");
if (!ldap_rename($this->conn, $dn, $newrdn, $newparent, $deleteoldrdn)) {
$this->_error("ldap_rename() failed with " . ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return true;
}
/**
* Wrapper for ldap_list() + ldap_get_entries()
*
* @see ldap_list()
* @see ldap_get_entries()
*/
public function list_entries($dn, $filter, $attributes = ['dn'])
{
$this->_debug("C: List $dn [{$filter}]");
if ($result = ldap_list($this->conn, $dn, $filter, $attributes)) {
$list = ldap_get_entries($this->conn, $result);
if ($list === false) {
$this->_error("ldap_get_entries() failed with " . ldap_error($this->conn));
return [];
}
$count = $list['count'];
unset($list['count']);
$this->_debug("S: $count record(s)");
}
else {
$list = [];
$this->_error("ldap_list() failed with " . ldap_error($this->conn));
}
return $list;
}
/**
* Wrapper for ldap_read() + ldap_get_entries()
*
* @see ldap_read()
* @see ldap_get_entries()
*/
public function read_entries($dn, $filter, $attributes = null)
{
$this->_debug("C: Read $dn [{$filter}]");
if ($this->conn && $dn) {
$result = @ldap_read($this->conn, $dn, $filter, $attributes, 0, (int)$this->config['sizelimit'], (int)$this->config['timelimit']);
if ($result === false) {
$this->_error("ldap_read() failed with " . ldap_error($this->conn));
return false;
}
$this->_debug("S: OK");
return ldap_get_entries($this->conn, $result);
}
return false;
}
/**
* 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()
* @param bool $flat Convert one-element-array values into strings (not implemented)
*
* @return array Hash array with attributes as keys
*/
public static function normalize_entry($entry, $flat = false)
{
if (!isset($entry['count'])) {
return $entry;
}
$rec = [];
for ($i=0; $i < $entry['count']; $i++) {
$attr = $entry[$i];
if ($entry[$attr]['count'] == 1) {
switch ($attr) {
case 'objectclass':
$rec[$attr] = [strtolower($entry[$attr][0])];
break;
default:
$rec[$attr] = $entry[$attr][0];
break;
}
}
else {
for ($j=0; $j < $entry[$attr]['count']; $j++) {
$rec[$attr][$j] = $entry[$attr][$j];
}
}
}
return $rec;
}
/**
* Compose an LDAP filter string matching all words from the search string
* in the given list of attributes.
*
* @param string $value Search value
* @param mixed $attributes List of LDAP attributes to search
* @param int $mode Matching mode:
* 0 - partial (*abc*),
* 1 - strict (=),
* 2 - prefix (abc*)
* @return string LDAP filter
*/
public static function fulltext_search_filter($value, $attributes, $mode = 1)
{
if (empty($attributes)) {
$attributes = ['cn'];
}
$groups = [];
$value = str_replace('*', '', $value);
$words = $mode == 0 ? rcube_utils::tokenize_string($value, 1) : [$value];
// set wildcards
$wp = $ws = '';
if ($mode != 1) {
$ws = '*';
$wp = !$mode ? '*' : '';
}
// search each word in all listed attributes
foreach ($words as $word) {
$parts = [];
foreach ($attributes as $attr) {
$parts[] = "($attr=$wp" . self::quote_string($word) . "$ws)";
}
$groups[] = '(|' . implode('', $parts) . ')';
}
return count($groups) > 1 ? '(&' . implode('', $groups) . ')' : implode('', $groups);
}
}

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