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diff --git a/program/lib/Roundcube/rcube_user.php b/program/lib/Roundcube/rcube_user.php
index b027506ac..f6b77f5e1 100644
--- a/program/lib/Roundcube/rcube_user.php
+++ b/program/lib/Roundcube/rcube_user.php
@@ -1,739 +1,739 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/include/rcube_user.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, 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. |
| |
| PURPOSE: |
| This class represents a system user linked and provides access |
| to the related database records. |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
/**
* Class representing a system user
*
* @package Framework
* @subpackage Core
*/
class rcube_user
{
public $ID;
public $data;
public $language;
/**
* Holds database connection.
*
* @var rcube_db
*/
private $db;
/**
* Framework object.
*
* @var rcube
*/
private $rc;
/**
* Internal identities cache
*
* @var array
*/
private $identities = array();
const SEARCH_ADDRESSBOOK = 1;
const SEARCH_MAIL = 2;
/**
* Object constructor
*
* @param int $id User id
* @param array $sql_arr SQL result set
*/
function __construct($id = null, $sql_arr = null)
{
$this->rc = rcube::get_instance();
$this->db = $this->rc->get_dbh();
if ($id && !$sql_arr) {
$sql_result = $this->db->query(
"SELECT * FROM ".$this->db->table_name('users')." WHERE user_id = ?", $id);
$sql_arr = $this->db->fetch_assoc($sql_result);
}
if (!empty($sql_arr)) {
$this->ID = $sql_arr['user_id'];
$this->data = $sql_arr;
$this->language = $sql_arr['language'];
}
}
/**
* Build a user name string (as e-mail address)
*
* @param string $part Username part (empty or 'local' or 'domain', 'mail')
* @return string Full user name or its part
*/
function get_username($part = null)
{
if ($this->data['username']) {
// return real name
if (!$part) {
return $this->data['username'];
}
list($local, $domain) = explode('@', $this->data['username']);
// at least we should always have the local part
if ($part == 'local') {
return $local;
}
// if no domain was provided...
if (empty($domain)) {
$domain = $this->rc->config->mail_domain($this->data['mail_host']);
}
if ($part == 'domain') {
return $domain;
}
if (!empty($domain))
return $local . '@' . $domain;
else
return $local;
}
return false;
}
/**
* Get the preferences saved for this user
*
* @return array Hash array with prefs
*/
function get_prefs()
{
if (!empty($this->language))
$prefs = array('language' => $this->language);
if ($this->ID) {
// Preferences from session (write-master is unavailable)
if (!empty($_SESSION['preferences'])) {
// Check last write attempt time, try to write again (every 5 minutes)
if ($_SESSION['preferences_time'] < time() - 5 * 60) {
$saved_prefs = unserialize($_SESSION['preferences']);
$this->rc->session->remove('preferences');
$this->rc->session->remove('preferences_time');
$this->save_prefs($saved_prefs);
}
else {
$this->data['preferences'] = $_SESSION['preferences'];
}
}
if ($this->data['preferences']) {
$prefs += (array)unserialize($this->data['preferences']);
}
}
return $prefs;
}
/**
* Write the given user prefs to the user's record
*
* @param array $a_user_prefs User prefs to save
* @return boolean True on success, False on failure
*/
function save_prefs($a_user_prefs)
{
if (!$this->ID)
return false;
$config = $this->rc->config;
$old_prefs = (array)$this->get_prefs();
// merge (partial) prefs array with existing settings
$save_prefs = $a_user_prefs + $old_prefs;
unset($save_prefs['language']);
// don't save prefs with default values if they haven't been changed yet
foreach ($a_user_prefs as $key => $value) {
if ($value === null || (!isset($old_prefs[$key]) && ($value == $config->get($key))))
unset($save_prefs[$key]);
}
$save_prefs = serialize($save_prefs);
$this->db->query(
"UPDATE ".$this->db->table_name('users').
" SET preferences = ?".
", language = ?".
" WHERE user_id = ?",
$save_prefs,
$_SESSION['language'],
$this->ID);
$this->language = $_SESSION['language'];
// Update success
if ($this->db->affected_rows() !== false) {
$config->set_user_prefs($a_user_prefs);
$this->data['preferences'] = $save_prefs;
if (isset($_SESSION['preferences'])) {
$this->rc->session->remove('preferences');
$this->rc->session->remove('preferences_time');
}
return true;
}
// Update error, but we are using replication (we have read-only DB connection)
// and we are storing session not in the SQL database
// we can store preferences in session and try to write later (see get_prefs())
else if ($this->db->is_replicated() && $config->get('session_storage', 'db') != 'db') {
$_SESSION['preferences'] = $save_prefs;
$_SESSION['preferences_time'] = time();
$config->set_user_prefs($a_user_prefs);
$this->data['preferences'] = $save_prefs;
}
return false;
}
/**
* Get default identity of this user
*
* @param int $id Identity ID. If empty, the default identity is returned
* @return array Hash array with all cols of the identity record
*/
function get_identity($id = null)
{
$id = (int)$id;
// cache identities for better performance
if (!array_key_exists($id, $this->identities)) {
$result = $this->list_identities($id ? 'AND identity_id = ' . $id : '');
$this->identities[$id] = $result[0];
}
return $this->identities[$id];
}
/**
* Return a list of all identities linked with this user
*
* @param string $sql_add Optional WHERE clauses
* @param bool $formatted Format identity email and name
*
* @return array List of identities
*/
function list_identities($sql_add = '', $formatted = false)
{
$result = array();
$sql_result = $this->db->query(
"SELECT * FROM ".$this->db->table_name('identities').
" WHERE del <> 1 AND user_id = ?".
($sql_add ? " ".$sql_add : "").
" ORDER BY ".$this->db->quoteIdentifier('standard')." DESC, name ASC, identity_id ASC",
$this->ID);
while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
if ($formatted) {
$ascii_email = format_email($sql_arr['email']);
$utf8_email = format_email(rcube_utils::idn_to_utf8($ascii_email));
$sql_arr['email_ascii'] = $ascii_email;
$sql_arr['email'] = $utf8_email;
- $sql_arr['ident'] = format_email_recipient($ascii_email, $ident['name']);
+ $sql_arr['ident'] = format_email_recipient($ascii_email, $sql_arr['name']);
}
$result[] = $sql_arr;
}
return $result;
}
/**
* Update a specific identity record
*
* @param int $iid Identity ID
* @param array $data Hash array with col->value pairs to save
* @return boolean True if saved successfully, false if nothing changed
*/
function update_identity($iid, $data)
{
if (!$this->ID)
return false;
$query_cols = $query_params = array();
foreach ((array)$data as $col => $value) {
$query_cols[] = $this->db->quoteIdentifier($col) . ' = ?';
$query_params[] = $value;
}
$query_params[] = $iid;
$query_params[] = $this->ID;
$sql = "UPDATE ".$this->db->table_name('identities').
" SET changed = ".$this->db->now().", ".join(', ', $query_cols).
" WHERE identity_id = ?".
" AND user_id = ?".
" AND del <> 1";
call_user_func_array(array($this->db, 'query'),
array_merge(array($sql), $query_params));
$this->identities = array();
return $this->db->affected_rows();
}
/**
* Create a new identity record linked with this user
*
* @param array $data Hash array with col->value pairs to save
* @return int The inserted identity ID or false on error
*/
function insert_identity($data)
{
if (!$this->ID)
return false;
unset($data['user_id']);
$insert_cols = $insert_values = array();
foreach ((array)$data as $col => $value) {
$insert_cols[] = $this->db->quoteIdentifier($col);
$insert_values[] = $value;
}
$insert_cols[] = 'user_id';
$insert_values[] = $this->ID;
$sql = "INSERT INTO ".$this->db->table_name('identities').
" (changed, ".join(', ', $insert_cols).")".
" VALUES (".$this->db->now().", ".join(', ', array_pad(array(), sizeof($insert_values), '?')).")";
call_user_func_array(array($this->db, 'query'),
array_merge(array($sql), $insert_values));
$this->identities = array();
return $this->db->insert_id('identities');
}
/**
* Mark the given identity as deleted
*
* @param int $iid Identity ID
* @return boolean True if deleted successfully, false if nothing changed
*/
function delete_identity($iid)
{
if (!$this->ID)
return false;
$sql_result = $this->db->query(
"SELECT count(*) AS ident_count FROM ".$this->db->table_name('identities').
" WHERE user_id = ? AND del <> 1",
$this->ID);
$sql_arr = $this->db->fetch_assoc($sql_result);
// we'll not delete last identity
if ($sql_arr['ident_count'] <= 1)
return -1;
$this->db->query(
"UPDATE ".$this->db->table_name('identities').
" SET del = 1, changed = ".$this->db->now().
" WHERE user_id = ?".
" AND identity_id = ?",
$this->ID,
$iid);
$this->identities = array();
return $this->db->affected_rows();
}
/**
* Make this identity the default one for this user
*
* @param int $iid The identity ID
*/
function set_default($iid)
{
if ($this->ID && $iid) {
$this->db->query(
"UPDATE ".$this->db->table_name('identities').
" SET ".$this->db->quoteIdentifier('standard')." = '0'".
" WHERE user_id = ?".
" AND identity_id <> ?".
" AND del <> 1",
$this->ID,
$iid);
unset($this->identities[0]);
}
}
/**
* Update user's last_login timestamp
*/
function touch()
{
if ($this->ID) {
$this->db->query(
"UPDATE ".$this->db->table_name('users').
" SET last_login = ".$this->db->now().
" WHERE user_id = ?",
$this->ID);
}
}
/**
* Clear the saved object state
*/
function reset()
{
$this->ID = null;
$this->data = null;
}
/**
* Find a user record matching the given name and host
*
* @param string $user IMAP user name
* @param string $host IMAP host name
* @return rcube_user New user instance
*/
static function query($user, $host)
{
$dbh = rcube::get_instance()->get_dbh();
$config = rcube::get_instance()->config;
// query for matching user name
$sql_result = $dbh->query("SELECT * FROM " . $dbh->table_name('users')
." WHERE mail_host = ? AND username = ?", $host, $user);
$sql_arr = $dbh->fetch_assoc($sql_result);
// username not found, try aliases from identities
if (empty($sql_arr) && $config->get('user_aliases') && strpos($user, '@')) {
$sql_result = $dbh->limitquery("SELECT u.*"
." FROM " . $dbh->table_name('users') . " u"
." JOIN " . $dbh->table_name('identities') . " i ON (i.user_id = u.user_id)"
." WHERE email = ? AND del <> 1", 0, 1, $user);
$sql_arr = $dbh->fetch_assoc($sql_result);
}
// user already registered -> overwrite username
if ($sql_arr)
return new rcube_user($sql_arr['user_id'], $sql_arr);
else
return false;
}
/**
* Create a new user record and return a rcube_user instance
*
* @param string $user IMAP user name
* @param string $host IMAP host
* @return rcube_user New user instance
*/
static function create($user, $host)
{
$user_name = '';
$user_email = '';
$rcube = rcube::get_instance();
$dbh = $rcube->get_dbh();
// try to resolve user in virtuser table and file
if ($email_list = self::user2email($user, false, true)) {
$user_email = is_array($email_list[0]) ? $email_list[0]['email'] : $email_list[0];
}
$data = $rcube->plugins->exec_hook('user_create', array(
'host' => $host,
'user' => $user,
'user_name' => $user_name,
'user_email' => $user_email,
'email_list' => $email_list,
'language' => $_SESSION['language'],
));
// plugin aborted this operation
if ($data['abort']) {
return false;
}
$dbh->query(
"INSERT INTO ".$dbh->table_name('users').
" (created, last_login, username, mail_host, language)".
" VALUES (".$dbh->now().", ".$dbh->now().", ?, ?, ?)",
strip_newlines($data['user']),
strip_newlines($data['host']),
strip_newlines($data['language']));
if ($user_id = $dbh->insert_id('users')) {
// create rcube_user instance to make plugin hooks work
$user_instance = new rcube_user($user_id, array(
'user_id' => $user_id,
'username' => $data['user'],
'mail_host' => $data['host'],
'language' => $data['language'],
));
$rcube->user = $user_instance;
$mail_domain = $rcube->config->mail_domain($data['host']);
$user_name = $data['user_name'];
$user_email = $data['user_email'];
$email_list = $data['email_list'];
if (empty($email_list)) {
if (empty($user_email)) {
$user_email = strpos($data['user'], '@') ? $user : sprintf('%s@%s', $data['user'], $mail_domain);
}
$email_list[] = strip_newlines($user_email);
}
// identities_level check
else if (count($email_list) > 1 && $rcube->config->get('identities_level', 0) > 1) {
$email_list = array($email_list[0]);
}
if (empty($user_name)) {
$user_name = $data['user'];
}
// create new identities records
$standard = 1;
foreach ($email_list as $row) {
$record = array();
if (is_array($row)) {
if (empty($row['email'])) {
continue;
}
$record = $row;
}
else {
$record['email'] = $row;
}
if (empty($record['name'])) {
$record['name'] = $user_name != $record['email'] ? $user_name : '';
}
$record['name'] = strip_newlines($record['name']);
$record['user_id'] = $user_id;
$record['standard'] = $standard;
$plugin = $rcube->plugins->exec_hook('identity_create',
array('login' => true, 'record' => $record));
if (!$plugin['abort'] && $plugin['record']['email']) {
$rcube->user->insert_identity($plugin['record']);
}
$standard = 0;
}
}
else {
rcube::raise_error(array(
'code' => 500,
'type' => 'php',
'line' => __LINE__,
'file' => __FILE__,
'message' => "Failed to create new user"), true, false);
}
return $user_id ? $user_instance : false;
}
/**
* Resolve username using a virtuser plugins
*
* @param string $email E-mail address to resolve
* @return string Resolved IMAP username
*/
static function email2user($email)
{
$rcube = rcube::get_instance();
$plugin = $rcube->plugins->exec_hook('email2user',
array('email' => $email, 'user' => NULL));
return $plugin['user'];
}
/**
* Resolve e-mail address from virtuser plugins
*
* @param string $user User name
* @param boolean $first If true returns first found entry
* @param boolean $extended If true returns email as array (email and name for identity)
* @return mixed Resolved e-mail address string or array of strings
*/
static function user2email($user, $first=true, $extended=false)
{
$rcube = rcube::get_instance();
$plugin = $rcube->plugins->exec_hook('user2email',
array('email' => NULL, 'user' => $user,
'first' => $first, 'extended' => $extended));
return empty($plugin['email']) ? NULL : $plugin['email'];
}
/**
* Return a list of saved searches linked with this user
*
* @param int $type Search type
*
* @return array List of saved searches indexed by search ID
*/
function list_searches($type)
{
$plugin = $this->rc->plugins->exec_hook('saved_search_list', array('type' => $type));
if ($plugin['abort']) {
return (array) $plugin['result'];
}
$result = array();
$sql_result = $this->db->query(
"SELECT search_id AS id, ".$this->db->quoteIdentifier('name')
." FROM ".$this->db->table_name('searches')
." WHERE user_id = ?"
." AND ".$this->db->quoteIdentifier('type')." = ?"
." ORDER BY ".$this->db->quoteIdentifier('name'),
(int) $this->ID, (int) $type);
while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
$sql_arr['data'] = unserialize($sql_arr['data']);
$result[$sql_arr['id']] = $sql_arr;
}
return $result;
}
/**
* Return saved search data.
*
* @param int $id Row identifier
*
* @return array Data
*/
function get_search($id)
{
$plugin = $this->rc->plugins->exec_hook('saved_search_get', array('id' => $id));
if ($plugin['abort']) {
return $plugin['result'];
}
$sql_result = $this->db->query(
"SELECT ".$this->db->quoteIdentifier('name')
.", ".$this->db->quoteIdentifier('data')
.", ".$this->db->quoteIdentifier('type')
." FROM ".$this->db->table_name('searches')
." WHERE user_id = ?"
." AND search_id = ?",
(int) $this->ID, (int) $id);
while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
return array(
'id' => $id,
'name' => $sql_arr['name'],
'type' => $sql_arr['type'],
'data' => unserialize($sql_arr['data']),
);
}
return null;
}
/**
* Deletes given saved search record
*
* @param int $sid Search ID
*
* @return boolean True if deleted successfully, false if nothing changed
*/
function delete_search($sid)
{
if (!$this->ID)
return false;
$this->db->query(
"DELETE FROM ".$this->db->table_name('searches')
." WHERE user_id = ?"
." AND search_id = ?",
(int) $this->ID, $sid);
return $this->db->affected_rows();
}
/**
* 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');
}
}

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