/**
* Get all the fetchmail account configured (can specify a user id to retrieve only account for a single user)
* @param MDB2 $dbm database connection
* @param int $user_id
*/
public function __construct($dbm, $user_id = -1)
{
$this->dbm = $dbm;
$this->position = 0;
// Retrieve the accounts list
if ($user_id != -1) {
$sql_result = $this->dbm->query("SELECT * FROM " . get_table_name('fetchmail_rc') . " WHERE fk_user=?", $user_id);
} else {
$sql_result = $this->dbm->query("SELECT * FROM " . get_table_name('fetchmail_rc'));
}
while ($account = $this->dbm->fetch_assoc($sql_result)) {
$fetchmailRc = new fetchMailRc();
$fetchmailRc->from_array($account);
$this->datas[] = $fetchmailRc;
}
}
/**
* Get global handle for memcache access
*
* @return object Memcache
*/
public function get_memcache()
{
if (!isset($this->memcache)) {
// no memcache support in PHP
if (!class_exists('Memcache')) {
$this->memcache = false;
return false;
}
$this->memcache = new Memcache();
$this->mc_available = 0;
// add alll configured hosts to pool
$pconnect = $this->config->get('memcache_pconnect', true);
foreach ($this->config->get('memcache_hosts', array()) as $host) {
list($host, $port) = explode(':', $host);
if (!$port) {
$port = 11211;
}
$this->mc_available += intval($this->memcache->addServer($host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure')));
}
// test connection and failover (will result in $this->mc_available == 0 on complete failure)
$this->memcache->increment('__CONNECTIONTEST__', 1);
// NOP if key doesn't exist
if (!$this->mc_available) {
$this->memcache = false;
}
}
return $this->memcache;
}
/**
* Get the current database connection
*
* @return rcube_mdb2 Database connection object
*/
public function get_dbh()
{
if (!$this->db) {
$config_all = $this->config->all();
$this->db = new rcube_mdb2($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
$this->db->sqlite_initials = INSTALL_PATH . 'SQL/sqlite.initial.sql';
$this->db->set_debug((bool) $config_all['sql_debug']);
}
return $this->db;
}
/**
* Converts cache row into message object.
*
* @param array $sql_arr Message row data
*
* @return rcube_mail_header Message object
*/
private function build_message($sql_arr)
{
$message = $this->db->decode(unserialize($sql_arr['data']));
if ($message) {
$message->flags = array();
foreach ($this->flags as $idx => $flag) {
if (($sql_arr['flags'] & $idx) == $idx) {
$message->flags[$flag] = true;
}
}
}
return $message;
}
/**
* Check for existing groups with the same name
*
* @param string Name to check
* @return string A group name which is unique for the current use
*/
private function unique_groupname($name)
{
$checkname = $name;
$num = 2;
$hit = false;
do {
$sql_result = $this->db->query("SELECT 1 FROM " . $this->db->table_name($this->db_groups) . " WHERE del<>1" . " AND user_id=?" . " AND name=?", $this->user_id, $checkname);
// append number to make name unique
if ($hit = $this->db->num_rows($sql_result)) {
$checkname = $name . ' ' . $num++;
}
} while ($hit > 0);
return $checkname;
}
/**
* @param string $key Cache key
* @param int $uid Message UID
* @return int Message (sequence) ID
* @access private
*/
private function get_cache_uid2id($key, $uid)
{
if (!$this->caching_enabled) {
return null;
}
if (array_key_exists('index', $this->icache) && $this->icache['index']['key'] == $key) {
return array_search($uid, $this->icache['index']['result']);
}
$sql_result = $this->db->query("SELECT idx" . " FROM " . get_table_name('messages') . " WHERE user_id=?" . " AND cache_key=?" . " AND uid=?", $_SESSION['user_id'], $key, $uid);
if ($sql_arr = $this->db->fetch_assoc($sql_result)) {
return intval($sql_arr['idx']);
}
return null;
}
/**
* Create a new saved search record linked with this user
*
* @param array $data Hash array with col->value pairs to save
*
* @return int The inserted search ID or false on error
*/
function insert_search($data)
{
if (!$this->ID) {
return false;
}
$insert_cols[] = 'user_id';
$insert_values[] = (int) $this->ID;
$insert_cols[] = $this->db->quoteIdentifier('type');
$insert_values[] = (int) $data['type'];
$insert_cols[] = $this->db->quoteIdentifier('name');
$insert_values[] = $data['name'];
$insert_cols[] = $this->db->quoteIdentifier('data');
$insert_values[] = serialize($data['data']);
$sql = "INSERT INTO " . $this->db->table_name('searches') . " (" . join(', ', $insert_cols) . ")" . " VALUES (" . join(', ', array_pad(array(), sizeof($insert_values), '?')) . ")";
call_user_func_array(array($this->db, 'query'), array_merge(array($sql), $insert_values));
return $this->db->insert_id('searches');
}
/**
* SQL Password Driver
*
* Driver for passwords stored in SQL database
*
* @version 1.2
* @author Aleksander 'A.L.E.C' Machniak <*****@*****.**>
*
*/
function password_save($curpass, $passwd)
{
$rcmail = rcmail::get_instance();
if (!($sql = $rcmail->config->get('password_query'))) {
$sql = 'SELECT update_passwd(%c, %u)';
}
if ($dsn = $rcmail->config->get('password_db_dsn')) {
// #1486067: enable new_link option
if (is_array($dsn) && empty($dsn['new_link'])) {
$dsn['new_link'] = true;
} else {
if (!is_array($dsn) && !preg_match('/\\?new_link=true/', $dsn)) {
$dsn .= '?new_link=true';
}
}
$db = new rcube_mdb2($dsn, '', FALSE);
$db->set_debug((bool) $rcmail->config->get('sql_debug'));
$db->db_connect('w');
} else {
$db = $rcmail->get_dbh();
}
if ($err = $db->is_error()) {
return PASSWORD_ERROR;
}
// crypted password
if (strpos($sql, '%c') !== FALSE) {
$salt = '';
if (CRYPT_MD5) {
$len = rand(3, CRYPT_SALT_LENGTH);
} else {
if (CRYPT_STD_DES) {
$len = 2;
} else {
return PASSWORD_CRYPT_ERROR;
}
}
for ($i = 0; $i < $len; $i++) {
$salt .= chr(rand(ord('.'), ord('z')));
}
$sql = str_replace('%c', $db->quote(crypt($passwd, CRYPT_MD5 ? '$1$' . $salt . '$' : $salt)), $sql);
}
// hashed passwords
if (preg_match('/%[n|q]/', $sql)) {
if (!extension_loaded('hash')) {
raise_error(array('code' => 600, 'type' => 'php', 'file' => __FILE__, 'message' => "Password plugin: 'hash' extension not loaded!"), true, false);
return PASSWORD_ERROR;
}
if (!($hash_algo = strtolower($rcmail->config->get('password_hash_algorithm')))) {
$hash_algo = 'sha1';
}
$hash_passwd = hash($hash_algo, $passwd);
$hash_curpass = hash($hash_algo, $curpass);
if ($rcmail->config->get('password_hash_base64')) {
$hash_passwd = base64_encode(pack('H*', $hash_passwd));
$hash_curpass = base64_encode(pack('H*', $hash_curpass));
}
$sql = str_replace('%n', $db->quote($hash_passwd, 'text'), $sql);
$sql = str_replace('%q', $db->quote($hash_curpass, 'text'), $sql);
}
$user_info = explode('@', $_SESSION['username']);
if (count($user_info) >= 2) {
$sql = str_replace('%l', $db->quote($user_info[0], 'text'), $sql);
$sql = str_replace('%d', $db->quote($user_info[0], 'text'), $sql);
}
$sql = str_replace('%u', $db->quote($_SESSION['username'], 'text'), $sql);
$sql = str_replace('%h', $db->quote($_SESSION['imap_host'], 'text'), $sql);
$sql = str_replace('%p', $db->quote($passwd, 'text'), $sql);
$sql = str_replace('%o', $db->quote($curpass, 'text'), $sql);
$res = $db->query($sql);
if (!$db->is_error()) {
if (strtolower(substr(trim($query), 0, 6)) == 'select') {
if ($result = $db->fetch_array($res)) {
return PASSWORD_SUCCESS;
}
} else {
if ($db->affected_rows($res) == 1) {
return PASSWORD_SUCCESS;
}
// This is the good case: 1 row updated
}
}
return PASSWORD_ERROR;
}
/**
* Update user's last_login timestamp
*/
function touch()
{
if ($this->ID) {
$this->db->query("UPDATE " . get_table_name('users') . " SET last_login = "******" WHERE user_id = ?", $this->ID);
}
}
/**
* SQL Password Driver
*
* Driver for passwords stored in SQL database
*
* @version 1.4
* @author Aleksander 'A.L.E.C' Machniak <*****@*****.**>
*
*/
function password_save($curpass, $passwd)
{
$rcmail = rcmail::get_instance();
if (!($sql = $rcmail->config->get('password_query'))) {
$sql = 'SELECT update_passwd(%c, %u)';
}
if ($dsn = $rcmail->config->get('password_db_dsn')) {
// #1486067: enable new_link option
if (is_array($dsn) && empty($dsn['new_link'])) {
$dsn['new_link'] = true;
} else {
if (!is_array($dsn) && !preg_match('/\\?new_link=true/', $dsn)) {
$dsn .= '?new_link=true';
}
}
$db = new rcube_mdb2($dsn, '', FALSE);
$db->set_debug((bool) $rcmail->config->get('sql_debug'));
$db->db_connect('w');
} else {
$db = $rcmail->get_dbh();
}
if ($err = $db->is_error()) {
return PASSWORD_ERROR;
}
// crypted password
if (strpos($sql, '%c') !== FALSE) {
$salt = '';
if (CRYPT_MD5) {
// Always use eight salt characters for MD5 (#1488136)
$len = 8;
} else {
if (CRYPT_STD_DES) {
$len = 2;
} else {
return PASSWORD_CRYPT_ERROR;
}
}
//Restrict the character set used as salt (#1488136)
$seedchars = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
for ($i = 0; $i < $len; $i++) {
$salt .= $seedchars[rand(0, 63)];
}
$sql = str_replace('%c', $db->quote(crypt($passwd, CRYPT_MD5 ? '$1$' . $salt . '$' : $salt)), $sql);
}
// dovecotpw
if (strpos($sql, '%D') !== FALSE) {
if (!($dovecotpw = $rcmail->config->get('password_dovecotpw'))) {
$dovecotpw = 'dovecotpw';
}
if (!($method = $rcmail->config->get('password_dovecotpw_method'))) {
$method = 'CRAM-MD5';
}
// use common temp dir
$tmp_dir = $rcmail->config->get('temp_dir');
$tmpfile = tempnam($tmp_dir, 'roundcube-');
$pipe = popen("{$dovecotpw} -s '{$method}' > '{$tmpfile}'", "w");
if (!$pipe) {
unlink($tmpfile);
return PASSWORD_CRYPT_ERROR;
} else {
fwrite($pipe, $passwd . "\n", 1 + strlen($passwd));
usleep(1000);
fwrite($pipe, $passwd . "\n", 1 + strlen($passwd));
pclose($pipe);
$newpass = trim(file_get_contents($tmpfile), "\n");
if (!preg_match('/^\\{' . $method . '\\}/', $newpass)) {
return PASSWORD_CRYPT_ERROR;
}
if (!$rcmail->config->get('password_dovecotpw_with_method')) {
$newpass = trim(str_replace('{' . $method . '}', '', $newpass));
}
unlink($tmpfile);
}
$sql = str_replace('%D', $db->quote($newpass), $sql);
}
// hashed passwords
if (preg_match('/%[n|q]/', $sql)) {
if (!extension_loaded('hash')) {
raise_error(array('code' => 600, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Password plugin: 'hash' extension not loaded!"), true, false);
return PASSWORD_ERROR;
}
if (!($hash_algo = strtolower($rcmail->config->get('password_hash_algorithm')))) {
$hash_algo = 'sha1';
}
$hash_passwd = hash($hash_algo, $passwd);
$hash_curpass = hash($hash_algo, $curpass);
if ($rcmail->config->get('password_hash_base64')) {
$hash_passwd = base64_encode(pack('H*', $hash_passwd));
$hash_curpass = base64_encode(pack('H*', $hash_curpass));
}
$sql = str_replace('%n', $db->quote($hash_passwd, 'text'), $sql);
$sql = str_replace('%q', $db->quote($hash_curpass, 'text'), $sql);
}
// Handle clear text passwords securely (#1487034)
$sql_vars = array();
if (preg_match_all('/%[p|o]/', $sql, $m)) {
foreach ($m[0] as $var) {
if ($var == '%p') {
$sql = preg_replace('/%p/', '?', $sql, 1);
$sql_vars[] = (string) $passwd;
} else {
// %o
$sql = preg_replace('/%o/', '?', $sql, 1);
$sql_vars[] = (string) $curpass;
}
}
}
$local_part = $rcmail->user->get_username('local');
$domain_part = $rcmail->user->get_username('domain');
$username = $_SESSION['username'];
$host = $_SESSION['imap_host'];
// convert domains to/from punnycode
if ($rcmail->config->get('password_idn_ascii')) {
$domain_part = rcube_idn_to_ascii($domain_part);
$username = rcube_idn_to_ascii($username);
$host = rcube_idn_to_ascii($host);
} else {
$domain_part = rcube_idn_to_utf8($domain_part);
$username = rcube_idn_to_utf8($username);
$host = rcube_idn_to_utf8($host);
}
// at least we should always have the local part
$sql = str_replace('%l', $db->quote($local_part, 'text'), $sql);
$sql = str_replace('%d', $db->quote($domain_part, 'text'), $sql);
$sql = str_replace('%u', $db->quote($username, 'text'), $sql);
$sql = str_replace('%h', $db->quote($host, 'text'), $sql);
$res = $db->query($sql, $sql_vars);
if (!$db->is_error()) {
if (strtolower(substr(trim($query), 0, 6)) == 'select') {
if ($result = $db->fetch_array($res)) {
return PASSWORD_SUCCESS;
}
} else {
// This is the good case: 1 row updated
if ($db->affected_rows($res) == 1) {
return PASSWORD_SUCCESS;
}
// @TODO: Some queries don't affect any rows
// Should we assume a success if there was no error?
}
}
return PASSWORD_ERROR;
}
private function read_squirrel_prefs($uname)
{
$rcmail = rcmail::get_instance();
/**** File based backend ****/
if ($rcmail->config->get('squirrelmail_driver') == 'file' && ($srcdir = $rcmail->config->get('squirrelmail_data_dir'))) {
if (($hash_level = $rcmail->config->get('squirrelmail_data_dir_hash_level')) > 0) {
$srcdir = slashify($srcdir) . chunk_split(substr(base_convert(crc32($uname), 10, 16), 0, $hash_level), 1, '/');
}
$prefsfile = slashify($srcdir) . $uname . '.pref';
$abookfile = slashify($srcdir) . $uname . '.abook';
$sigfile = slashify($srcdir) . $uname . '.sig';
$sigbase = slashify($srcdir) . $uname . '.si';
if (is_readable($prefsfile)) {
$this->prefs = array();
foreach (file($prefsfile) as $line) {
list($key, $value) = explode('=', $line);
$this->prefs[$key] = utf8_encode(rtrim($value));
}
// also read signature file if exists
if (is_readable($sigfile)) {
$this->prefs['___signature___'] = utf8_encode(file_get_contents($sigfile));
}
if (isset($this->prefs['identities']) && $this->prefs['identities'] > 1) {
for ($i = 1; $i < $this->prefs['identities']; $i++) {
// read signature file if exists
if (is_readable($sigbase . $i)) {
$this->prefs['___sig' . $i . '___'] = utf8_encode(file_get_contents($sigbase . $i));
}
}
}
// parse addres book file
if (filesize($abookfile)) {
foreach (file($abookfile) as $line) {
list($rec['name'], $rec['firstname'], $rec['surname'], $rec['email']) = explode('|', utf8_encode(rtrim($line)));
if ($rec['name'] && $rec['email']) {
$this->abook[] = $rec;
}
}
}
}
} else {
if ($rcmail->config->get('squirrelmail_driver') == 'sql') {
$this->prefs = array();
/* connect to squirrelmail database */
$db = new rcube_mdb2($rcmail->config->get('squirrelmail_dsn'));
$db->db_connect('r');
// connect in read mode
// $db->set_debug(true);
/* retrieve prefs */
$userprefs_table = $rcmail->config->get('squirrelmail_userprefs_table');
$address_table = $rcmail->config->get('squirrelmail_address_table');
$db_charset = $rcmail->config->get('squirrelmail_db_charset');
if ($db_charset) {
$db->query('SET NAMES ' . $db_charset);
}
$sql_result = $db->query('SELECT * FROM ' . $userprefs_table . ' WHERE user=?', $uname);
// ? is replaced with emailaddress
while ($sql_array = $db->fetch_assoc($sql_result)) {
// fetch one row from result
$this->prefs[$sql_array['prefkey']] = rcube_charset_convert(rtrim($sql_array['prefval']), $db_charset);
}
/* retrieve address table data */
$sql_result = $db->query('SELECT * FROM ' . $address_table . ' WHERE owner=?', $uname);
// ? is replaced with emailaddress
// parse addres book
while ($sql_array = $db->fetch_assoc($sql_result)) {
// fetch one row from result
$rec['name'] = rcube_charset_convert(rtrim($sql_array['nickname']), $db_charset);
$rec['firstname'] = rcube_charset_convert(rtrim($sql_array['firstname']), $db_charset);
$rec['surname'] = rcube_charset_convert(rtrim($sql_array['lastname']), $db_charset);
$rec['email'] = rcube_charset_convert(rtrim($sql_array['email']), $db_charset);
$rec['note'] = rcube_charset_convert(rtrim($sql_array['label']), $db_charset);
if ($rec['name'] && $rec['email']) {
$this->abook[] = $rec;
}
}
}
}
// end if 'sql'-driver
}
/**
* SQL Password Driver
*
* Driver for passwords stored in SQL database
*
* @version 1.3
* @author Aleksander 'A.L.E.C' Machniak <*****@*****.**>
*
*/
function password_save($curpass, $passwd)
{
$rcmail = rcmail::get_instance();
if (!($sql = $rcmail->config->get('password_query'))) {
$sql = 'SELECT update_passwd(%c, %u)';
}
if ($dsn = $rcmail->config->get('password_db_dsn')) {
// #1486067: enable new_link option
if (is_array($dsn) && empty($dsn['new_link'])) {
$dsn['new_link'] = true;
} else {
if (!is_array($dsn) && !preg_match('/\\?new_link=true/', $dsn)) {
$dsn .= '?new_link=true';
}
}
$db = new rcube_mdb2($dsn, '', FALSE);
$db->set_debug((bool) $rcmail->config->get('sql_debug'));
$db->db_connect('w');
} else {
$db = $rcmail->get_dbh();
}
if ($err = $db->is_error()) {
return PASSWORD_ERROR;
}
// crypted password
if (strpos($sql, '%c') !== FALSE) {
$salt = '';
if (CRYPT_MD5) {
$len = rand(3, CRYPT_SALT_LENGTH);
} else {
if (CRYPT_STD_DES) {
$len = 2;
} else {
return PASSWORD_CRYPT_ERROR;
}
}
for ($i = 0; $i < $len; $i++) {
$salt .= chr(rand(ord('.'), ord('z')));
}
$sql = str_replace('%c', $db->quote(crypt($passwd, CRYPT_MD5 ? '$1$' . $salt . '$' : $salt)), $sql);
}
// dovecotpw
if (strpos($sql, '%D') !== FALSE) {
if (!($dovecotpw = $rcmail->config->get('password_dovecotpw'))) {
$dovecotpw = 'dovecotpw';
}
if (!($method = $rcmail->config->get('password_dovecotpw_method'))) {
$method = 'CRAM-MD5';
}
// use common temp dir
$tmp_dir = $rcmail->config->get('temp_dir');
$tmpfile = tempnam($tmp_dir, 'roundcube-');
$pipe = popen("'{$dovecotpw}' -s '{$method}' > '{$tmpfile}'", "w");
if (!$pipe) {
unlink($tmpfile);
return PASSWORD_CRYPT_ERROR;
} else {
fwrite($pipe, $passwd . "\n", 1 + strlen($passwd));
usleep(1000);
fwrite($pipe, $passwd . "\n", 1 + strlen($passwd));
pclose($pipe);
$newpass = trim(file_get_contents($tmpfile), "\n");
if (!preg_match('/^\\{' . $method . '\\}/', $newpass)) {
return PASSWORD_CRYPT_ERROR;
}
if (!$rcmail->config->get('password_dovecotpw_with_method')) {
$newpass = trim(str_replace('{' . $method . '}', '', $newpass));
}
unlink($tmpfile);
}
$sql = str_replace('%D', $db->quote($newpass), $sql);
}
// hashed passwords
if (preg_match('/%[n|q]/', $sql)) {
if (!extension_loaded('hash')) {
raise_error(array('code' => 600, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Password plugin: 'hash' extension not loaded!"), true, false);
return PASSWORD_ERROR;
}
if (!($hash_algo = strtolower($rcmail->config->get('password_hash_algorithm')))) {
$hash_algo = 'sha1';
}
$hash_passwd = hash($hash_algo, $passwd);
$hash_curpass = hash($hash_algo, $curpass);
if ($rcmail->config->get('password_hash_base64')) {
$hash_passwd = base64_encode(pack('H*', $hash_passwd));
$hash_curpass = base64_encode(pack('H*', $hash_curpass));
}
$sql = str_replace('%n', $db->quote($hash_passwd, 'text'), $sql);
$sql = str_replace('%q', $db->quote($hash_curpass, 'text'), $sql);
}
// Handle clear text passwords securely (#1487034)
$sql_vars = array();
if (preg_match_all('/%[p|o]/', $sql, $m)) {
foreach ($m[0] as $var) {
if ($var == '%p') {
$sql = preg_replace('/%p/', '?', $sql, 1);
$sql_vars[] = (string) $passwd;
} else {
// %o
$sql = preg_replace('/%o/', '?', $sql, 1);
$sql_vars[] = (string) $curpass;
}
}
}
// at least we should always have the local part
$sql = str_replace('%l', $db->quote($rcmail->user->get_username('local'), 'text'), $sql);
$sql = str_replace('%d', $db->quote($rcmail->user->get_username('domain'), 'text'), $sql);
$sql = str_replace('%u', $db->quote($_SESSION['username'], 'text'), $sql);
$sql = str_replace('%h', $db->quote($_SESSION['imap_host'], 'text'), $sql);
$res = $db->query($sql, $sql_vars);
if (!$db->is_error()) {
if (strtolower(substr(trim($query), 0, 6)) == 'select') {
if ($result = $db->fetch_array($res)) {
return PASSWORD_SUCCESS;
}
} else {
if ($db->affected_rows($res) == 1) {
return PASSWORD_SUCCESS;
}
// This is the good case: 1 row updated
}
}
return PASSWORD_ERROR;
}
echo '<br />';
}
if (!$pass) {
echo '<p class="hint">Use <tt>chmod</tt> or <tt>chown</tt> to grant write privileges to the webserver</p>';
}
} else {
$RCI->fail('Config', 'Could not read config files');
}
?>
<h3>Check configured database settings</h3>
<?php
$db_working = false;
if ($RCI->configured) {
if (!empty($RCI->config['db_dsnw'])) {
$DB = new rcube_mdb2($RCI->config['db_dsnw'], '', false);
$DB->db_connect('w');
if (!($db_error_msg = $DB->is_error())) {
$RCI->pass('DSN (write)');
echo '<br />';
$db_working = true;
} else {
$RCI->fail('DSN (write)', $db_error_msg);
echo '<p class="hint">Make sure that the configured database exists and that the user has write privileges<br />';
echo 'DSN: ' . $RCI->config['db_dsnw'] . '</p>';
}
} else {
$RCI->fail('DSN (write)', 'not set');
}
} else {
$RCI->fail('Config', 'Could not read config files');