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authorHugues Hiegel <root@paranoid>2014-08-05 16:44:15 +0200
committerHugues Hiegel <root@paranoid>2014-08-05 16:44:15 +0200
commitfc82d481d9b30ced95935b70a86ab7dde5451d3e (patch)
tree99c28841966ef3735dd9b551336a54715cc800f6
parentf91f8533678c388b879d9e999a6bcc9e22ad7e19 (diff)
more stufflocal
-rw-r--r--plugins/help/content/about.html27
-rw-r--r--plugins/managesieve/lib/Net/Sieve.php1276
-rw-r--r--program/.htaccess4
3 files changed, 1307 insertions, 0 deletions
diff --git a/plugins/help/content/about.html b/plugins/help/content/about.html
new file mode 100644
index 0000000..6e9632b
--- /dev/null
+++ b/plugins/help/content/about.html
@@ -0,0 +1,27 @@
+<div id="helpabout" class="readtext">
+<h2 align="center">Copyright &copy; 2005-2012, The Roundcube Dev Team</h2>
+
+<p>
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License (with exceptions
+for skins &amp; plugins) as published by the Free Software Foundation,
+either version 3 of the License, or (at your option) any later version.
+</p>
+<p>
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+</p>
+<p>
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <a href="http://www.gnu.org/licenses/">www.gnu.org/licenses</a>.
+</p>
+
+<p>
+For more details about licensing and the expections for skins and plugins
+see <a href="http://roundcube.net/license">roundcube.net/license</a>.
+</p>
+
+<p><br/>Website: <a href="http://roundcube.net">roundcube.net</a></p>
+</div>
diff --git a/plugins/managesieve/lib/Net/Sieve.php b/plugins/managesieve/lib/Net/Sieve.php
new file mode 100644
index 0000000..8a0a9b0
--- /dev/null
+++ b/plugins/managesieve/lib/Net/Sieve.php
@@ -0,0 +1,1276 @@
+<?php
+/**
+ * This file contains the Net_Sieve class.
+ *
+ * PHP version 4
+ *
+ * +-----------------------------------------------------------------------+
+ * | All rights reserved. |
+ * | |
+ * | Redistribution and use in source and binary forms, with or without |
+ * | modification, are permitted provided that the following conditions |
+ * | are met: |
+ * | |
+ * | o Redistributions of source code must retain the above copyright |
+ * | notice, this list of conditions and the following disclaimer. |
+ * | o Redistributions in binary form must reproduce the above copyright |
+ * | notice, this list of conditions and the following disclaimer in the |
+ * | documentation and/or other materials provided with the distribution.|
+ * | |
+ * | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+ * | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+ * | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+ * | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+ * | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+ * | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+ * | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+ * | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+ * | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ * +-----------------------------------------------------------------------+
+ *
+ * @category Networking
+ * @package Net_Sieve
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Damian Fernandez Sosa <damlists@cnba.uba.ar>
+ * @author Anish Mistry <amistry@am-productions.biz>
+ * @author Jan Schneider <jan@horde.org>
+ * @copyright 2002-2003 Richard Heyes
+ * @copyright 2006-2008 Anish Mistry
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD
+ * @version SVN: $Id: Sieve.php 300898 2010-07-01 09:49:02Z yunosh $
+ * @link http://pear.php.net/package/Net_Sieve
+ */
+
+require_once 'PEAR.php';
+require_once 'Net/Socket.php';
+
+/**
+ * TODO
+ *
+ * o supportsAuthMech()
+ */
+
+/**
+ * Disconnected state
+ * @const NET_SIEVE_STATE_DISCONNECTED
+ */
+define('NET_SIEVE_STATE_DISCONNECTED', 1, true);
+
+/**
+ * Authorisation state
+ * @const NET_SIEVE_STATE_AUTHORISATION
+ */
+define('NET_SIEVE_STATE_AUTHORISATION', 2, true);
+
+/**
+ * Transaction state
+ * @const NET_SIEVE_STATE_TRANSACTION
+ */
+define('NET_SIEVE_STATE_TRANSACTION', 3, true);
+
+
+/**
+ * A class for talking to the timsieved server which comes with Cyrus IMAP.
+ *
+ * @category Networking
+ * @package Net_Sieve
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Damian Fernandez Sosa <damlists@cnba.uba.ar>
+ * @author Anish Mistry <amistry@am-productions.biz>
+ * @author Jan Schneider <jan@horde.org>
+ * @copyright 2002-2003 Richard Heyes
+ * @copyright 2006-2008 Anish Mistry
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD
+ * @version Release: 1.3.0
+ * @link http://pear.php.net/package/Net_Sieve
+ * @link http://www.ietf.org/rfc/rfc3028.txt RFC 3028 (Sieve: A Mail
+ * Filtering Language)
+ * @link http://tools.ietf.org/html/draft-ietf-sieve-managesieve A
+ * Protocol for Remotely Managing Sieve Scripts
+ */
+class Net_Sieve
+{
+ /**
+ * The authentication methods this class supports.
+ *
+ * Can be overwritten if having problems with certain methods.
+ *
+ * @var array
+ */
+ var $supportedAuthMethods = array('DIGEST-MD5', 'CRAM-MD5', 'EXTERNAL',
+ 'PLAIN' , 'LOGIN');
+
+ /**
+ * SASL authentication methods that require Auth_SASL.
+ *
+ * @var array
+ */
+ var $supportedSASLAuthMethods = array('DIGEST-MD5', 'CRAM-MD5');
+
+ /**
+ * The socket handle.
+ *
+ * @var resource
+ */
+ var $_sock;
+
+ /**
+ * Parameters and connection information.
+ *
+ * @var array
+ */
+ var $_data;
+
+ /**
+ * Current state of the connection.
+ *
+ * One of the NET_SIEVE_STATE_* constants.
+ *
+ * @var integer
+ */
+ var $_state;
+
+ /**
+ * Constructor error.
+ *
+ * @var PEAR_Error
+ */
+ var $_error;
+
+ /**
+ * Whether to enable debugging.
+ *
+ * @var boolean
+ */
+ var $_debug = false;
+
+ /**
+ * Debug output handler.
+ *
+ * This has to be a valid callback.
+ *
+ * @var string|array
+ */
+ var $_debug_handler = null;
+
+ /**
+ * Whether to pick up an already established connection.
+ *
+ * @var boolean
+ */
+ var $_bypassAuth = false;
+
+ /**
+ * Whether to use TLS if available.
+ *
+ * @var boolean
+ */
+ var $_useTLS = true;
+
+ /**
+ * Additional options for stream_context_create().
+ *
+ * @var array
+ */
+ var $_options = null;
+
+ /**
+ * Maximum number of referral loops
+ *
+ * @var array
+ */
+ var $_maxReferralCount = 15;
+
+ /**
+ * Constructor.
+ *
+ * Sets up the object, connects to the server and logs in. Stores any
+ * generated error in $this->_error, which can be retrieved using the
+ * getError() method.
+ *
+ * @param string $user Login username.
+ * @param string $pass Login password.
+ * @param string $host Hostname of server.
+ * @param string $port Port of server.
+ * @param string $logintype Type of login to perform (see
+ * $supportedAuthMethods).
+ * @param string $euser Effective user. If authenticating as an
+ * administrator, login as this user.
+ * @param boolean $debug Whether to enable debugging (@see setDebug()).
+ * @param string $bypassAuth Skip the authentication phase. Useful if the
+ * socket is already open.
+ * @param boolean $useTLS Use TLS if available.
+ * @param array $options Additional options for
+ * stream_context_create().
+ * @param mixed $handler A callback handler for the debug output.
+ */
+ function Net_Sieve($user = null, $pass = null, $host = 'localhost',
+ $port = 2000, $logintype = '', $euser = '',
+ $debug = false, $bypassAuth = false, $useTLS = true,
+ $options = null, $handler = null)
+ {
+ $this->_state = NET_SIEVE_STATE_DISCONNECTED;
+ $this->_data['user'] = $user;
+ $this->_data['pass'] = $pass;
+ $this->_data['host'] = $host;
+ $this->_data['port'] = $port;
+ $this->_data['logintype'] = $logintype;
+ $this->_data['euser'] = $euser;
+ $this->_sock = new Net_Socket();
+ $this->_bypassAuth = $bypassAuth;
+ $this->_useTLS = $useTLS;
+ $this->_options = $options;
+ $this->setDebug($debug, $handler);
+
+ /* Try to include the Auth_SASL package. If the package is not
+ * available, we disable the authentication methods that depend upon
+ * it. */
+ if ((@include_once 'Auth/SASL.php') === false) {
+ $this->_debug('Auth_SASL not present');
+ foreach ($this->supportedSASLAuthMethods as $SASLMethod) {
+ $pos = array_search($SASLMethod, $this->supportedAuthMethods);
+ $this->_debug('Disabling method ' . $SASLMethod);
+ unset($this->supportedAuthMethods[$pos]);
+ }
+ }
+
+ if (strlen($user) && strlen($pass)) {
+ $this->_error = $this->_handleConnectAndLogin();
+ }
+ }
+
+ /**
+ * Returns any error that may have been generated in the constructor.
+ *
+ * @return boolean|PEAR_Error False if no error, PEAR_Error otherwise.
+ */
+ function getError()
+ {
+ return PEAR::isError($this->_error) ? $this->_error : false;
+ }
+
+ /**
+ * Sets the debug state and handler function.
+ *
+ * @param boolean $debug Whether to enable debugging.
+ * @param string $handler A custom debug handler. Must be a valid callback.
+ *
+ * @return void
+ */
+ function setDebug($debug = true, $handler = null)
+ {
+ $this->_debug = $debug;
+ $this->_debug_handler = $handler;
+ }
+
+ /**
+ * Connects to the server and logs in.
+ *
+ * @return boolean True on success, PEAR_Error on failure.
+ */
+ function _handleConnectAndLogin()
+ {
+ if (PEAR::isError($res = $this->connect($this->_data['host'], $this->_data['port'], $this->_options, $this->_useTLS))) {
+ return $res;
+ }
+ if ($this->_bypassAuth === false) {
+ if (PEAR::isError($res = $this->login($this->_data['user'], $this->_data['pass'], $this->_data['logintype'], $this->_data['euser'], $this->_bypassAuth))) {
+ return $res;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Handles connecting to the server and checks the response validity.
+ *
+ * @param string $host Hostname of server.
+ * @param string $port Port of server.
+ * @param array $options List of options to pass to
+ * stream_context_create().
+ * @param boolean $useTLS Use TLS if available.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function connect($host, $port, $options = null, $useTLS = true)
+ {
+ $this->_data['host'] = $host;
+ $this->_data['port'] = $port;
+ $this->_useTLS = $useTLS;
+ if (!empty($options) && is_array($options)) {
+ $this->_options = array_merge($this->_options, $options);
+ }
+
+ if (NET_SIEVE_STATE_DISCONNECTED != $this->_state) {
+ return PEAR::raiseError('Not currently in DISCONNECTED state', 1);
+ }
+
+ if (PEAR::isError($res = $this->_sock->connect($host, $port, false, 5, $options))) {
+ return $res;
+ }
+
+ if ($this->_bypassAuth) {
+ $this->_state = NET_SIEVE_STATE_TRANSACTION;
+ } else {
+ $this->_state = NET_SIEVE_STATE_AUTHORISATION;
+ if (PEAR::isError($res = $this->_doCmd())) {
+ return $res;
+ }
+ }
+
+ // Explicitly ask for the capabilities in case the connection is
+ // picked up from an existing connection.
+ if (PEAR::isError($res = $this->_cmdCapability())) {
+ return PEAR::raiseError(
+ 'Failed to connect, server said: ' . $res->getMessage(), 2
+ );
+ }
+
+ // Check if we can enable TLS via STARTTLS.
+ if ($useTLS && !empty($this->_capability['starttls'])
+ && function_exists('stream_socket_enable_crypto')
+ ) {
+ if (PEAR::isError($res = $this->_startTLS())) {
+ return $res;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Disconnect from the Sieve server.
+ *
+ * @param boolean $sendLogoutCMD Whether to send LOGOUT command before
+ * disconnecting.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function disconnect($sendLogoutCMD = true)
+ {
+ return $this->_cmdLogout($sendLogoutCMD);
+ }
+
+ /**
+ * Logs into server.
+ *
+ * @param string $user Login username.
+ * @param string $pass Login password.
+ * @param string $logintype Type of login method to use.
+ * @param string $euser Effective UID (perform on behalf of $euser).
+ * @param boolean $bypassAuth Do not perform authentication.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function login($user, $pass, $logintype = null, $euser = '', $bypassAuth = false)
+ {
+ $this->_data['user'] = $user;
+ $this->_data['pass'] = $pass;
+ $this->_data['logintype'] = $logintype;
+ $this->_data['euser'] = $euser;
+ $this->_bypassAuth = $bypassAuth;
+
+ if (NET_SIEVE_STATE_AUTHORISATION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ if (!$bypassAuth ) {
+ if (PEAR::isError($res = $this->_cmdAuthenticate($user, $pass, $logintype, $euser))) {
+ return $res;
+ }
+ }
+ $this->_state = NET_SIEVE_STATE_TRANSACTION;
+
+ return true;
+ }
+
+ /**
+ * Returns an indexed array of scripts currently on the server.
+ *
+ * @return array Indexed array of scriptnames.
+ */
+ function listScripts()
+ {
+ if (is_array($scripts = $this->_cmdListScripts())) {
+ $this->_active = $scripts[1];
+ return $scripts[0];
+ } else {
+ return $scripts;
+ }
+ }
+
+ /**
+ * Returns the active script.
+ *
+ * @return string The active scriptname.
+ */
+ function getActive()
+ {
+ if (!empty($this->_active)) {
+ return $this->_active;
+ }
+ if (is_array($scripts = $this->_cmdListScripts())) {
+ $this->_active = $scripts[1];
+ return $scripts[1];
+ }
+ }
+
+ /**
+ * Sets the active script.
+ *
+ * @param string $scriptname The name of the script to be set as active.
+ *
+ * @return boolean True on success, PEAR_Error on failure.
+ */
+ function setActive($scriptname)
+ {
+ return $this->_cmdSetActive($scriptname);
+ }
+
+ /**
+ * Retrieves a script.
+ *
+ * @param string $scriptname The name of the script to be retrieved.
+ *
+ * @return string The script on success, PEAR_Error on failure.
+ */
+ function getScript($scriptname)
+ {
+ return $this->_cmdGetScript($scriptname);
+ }
+
+ /**
+ * Adds a script to the server.
+ *
+ * @param string $scriptname Name of the script.
+ * @param string $script The script content.
+ * @param boolean $makeactive Whether to make this the active script.
+ *
+ * @return boolean True on success, PEAR_Error on failure.
+ */
+ function installScript($scriptname, $script, $makeactive = false)
+ {
+ if (PEAR::isError($res = $this->_cmdPutScript($scriptname, $script))) {
+ return $res;
+ }
+ if ($makeactive) {
+ return $this->_cmdSetActive($scriptname);
+ }
+ return true;
+ }
+
+ /**
+ * Removes a script from the server.
+ *
+ * @param string $scriptname Name of the script.
+ *
+ * @return boolean True on success, PEAR_Error on failure.
+ */
+ function removeScript($scriptname)
+ {
+ return $this->_cmdDeleteScript($scriptname);
+ }
+
+ /**
+ * Checks if the server has space to store the script by the server.
+ *
+ * @param string $scriptname The name of the script to mark as active.
+ * @param integer $size The size of the script.
+ *
+ * @return boolean|PEAR_Error True if there is space, PEAR_Error otherwise.
+ *
+ * @todo Rename to hasSpace()
+ */
+ function haveSpace($scriptname, $size)
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in TRANSACTION state', 1);
+ }
+
+ $command = sprintf('HAVESPACE %s %d', $this->_escape($scriptname), $size);
+ if (PEAR::isError($res = $this->_doCmd($command))) {
+ return $res;
+ }
+ return true;
+ }
+
+ /**
+ * Returns the list of extensions the server supports.
+ *
+ * @return array List of extensions or PEAR_Error on failure.
+ */
+ function getExtensions()
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 7);
+ }
+ return $this->_capability['extensions'];
+ }
+
+ /**
+ * Returns whether the server supports an extension.
+ *
+ * @param string $extension The extension to check.
+ *
+ * @return boolean Whether the extension is supported or PEAR_Error on
+ * failure.
+ */
+ function hasExtension($extension)
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 7);
+ }
+
+ $extension = trim($this->_toUpper($extension));
+ if (is_array($this->_capability['extensions'])) {
+ foreach ($this->_capability['extensions'] as $ext) {
+ if ($ext == $extension) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Returns the list of authentication methods the server supports.
+ *
+ * @return array List of authentication methods or PEAR_Error on failure.
+ */
+ function getAuthMechs()
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 7);
+ }
+ return $this->_capability['sasl'];
+ }
+
+ /**
+ * Returns whether the server supports an authentication method.
+ *
+ * @param string $method The method to check.
+ *
+ * @return boolean Whether the method is supported or PEAR_Error on
+ * failure.
+ */
+ function hasAuthMech($method)
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 7);
+ }
+
+ $method = trim($this->_toUpper($method));
+ if (is_array($this->_capability['sasl'])) {
+ foreach ($this->_capability['sasl'] as $sasl) {
+ if ($sasl == $method) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Handles the authentication using any known method.
+ *
+ * @param string $uid The userid to authenticate as.
+ * @param string $pwd The password to authenticate with.
+ * @param string $userMethod The method to use. If empty, the class chooses
+ * the best (strongest) available method.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ */
+ function _cmdAuthenticate($uid, $pwd, $userMethod = null, $euser = '')
+ {
+ if (PEAR::isError($method = $this->_getBestAuthMethod($userMethod))) {
+ return $method;
+ }
+ switch ($method) {
+ case 'DIGEST-MD5':
+ return $this->_authDigestMD5($uid, $pwd, $euser);
+ case 'CRAM-MD5':
+ $result = $this->_authCRAMMD5($uid, $pwd, $euser);
+ break;
+ case 'LOGIN':
+ $result = $this->_authLOGIN($uid, $pwd, $euser);
+ break;
+ case 'PLAIN':
+ $result = $this->_authPLAIN($uid, $pwd, $euser);
+ break;
+ case 'EXTERNAL':
+ $result = $this->_authEXTERNAL($uid, $pwd, $euser);
+ break;
+ default :
+ $result = PEAR::raiseError(
+ $method . ' is not a supported authentication method'
+ );
+ break;
+ }
+
+ if (PEAR::isError($res = $this->_doCmd())) {
+ return $res;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Authenticates the user using the PLAIN method.
+ *
+ * @param string $user The userid to authenticate as.
+ * @param string $pass The password to authenticate with.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ */
+ function _authPLAIN($user, $pass, $euser)
+ {
+ return $this->_sendCmd(
+ sprintf(
+ 'AUTHENTICATE "PLAIN" "%s"',
+ base64_encode($euser . chr(0) . $user . chr(0) . $pass)
+ )
+ );
+ }
+
+ /**
+ * Authenticates the user using the LOGIN method.
+ *
+ * @param string $user The userid to authenticate as.
+ * @param string $pass The password to authenticate with.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ */
+ function _authLOGIN($user, $pass, $euser)
+ {
+ if (PEAR::isError($result = $this->_sendCmd('AUTHENTICATE "LOGIN"'))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_doCmd('"' . base64_encode($user) . '"', true))) {
+ return $result;
+ }
+ return $this->_doCmd('"' . base64_encode($pass) . '"', true);
+ }
+
+ /**
+ * Authenticates the user using the CRAM-MD5 method.
+ *
+ * @param string $user The userid to authenticate as.
+ * @param string $pass The password to authenticate with.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ */
+ function _authCRAMMD5($user, $pass, $euser)
+ {
+ if (PEAR::isError($challenge = $this->_doCmd('AUTHENTICATE "CRAM-MD5"', true))) {
+ return $challenge;
+ }
+
+ $challenge = base64_decode(trim($challenge));
+ $cram = Auth_SASL::factory('crammd5');
+ if (PEAR::isError($response = $cram->getResponse($user, $pass, $challenge))) {
+ return $response;
+ }
+
+ return $this->_sendStringResponse(base64_encode($response));
+ }
+
+ /**
+ * Authenticates the user using the DIGEST-MD5 method.
+ *
+ * @param string $user The userid to authenticate as.
+ * @param string $pass The password to authenticate with.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ */
+ function _authDigestMD5($user, $pass, $euser)
+ {
+ if (PEAR::isError($challenge = $this->_doCmd('AUTHENTICATE "DIGEST-MD5"', true))) {
+ return $challenge;
+ }
+
+ $challenge = base64_decode(trim($challenge));
+ $digest = Auth_SASL::factory('digestmd5');
+ // @todo Really 'localhost'?
+ if (PEAR::isError($response = $digest->getResponse($user, $pass, $challenge, 'localhost', 'sieve', $euser))) {
+ return $response;
+ }
+
+ if (PEAR::isError($result = $this->_sendStringResponse(base64_encode($response)))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_doCmd('', true))) {
+ return $result;
+ }
+ if ($this->_toUpper(substr($result, 0, 2)) == 'OK') {
+ return;
+ }
+
+ /* We don't use the protocol's third step because SIEVE doesn't allow
+ * subsequent authentication, so we just silently ignore it. */
+ if (PEAR::isError($result = $this->_sendStringResponse(''))) {
+ return $result;
+ }
+
+ return $this->_doCmd();
+ }
+
+ /**
+ * Authenticates the user using the EXTERNAL method.
+ *
+ * @param string $user The userid to authenticate as.
+ * @param string $pass The password to authenticate with.
+ * @param string $euser The effective uid to authenticate as.
+ *
+ * @return void
+ *
+ * @since 1.1.7
+ */
+ function _authEXTERNAL($user, $pass, $euser)
+ {
+ $cmd = sprintf(
+ 'AUTHENTICATE "EXTERNAL" "%s"',
+ base64_encode(strlen($euser) ? $euser : $user)
+ );
+ return $this->_sendCmd($cmd);
+ }
+
+ /**
+ * Removes a script from the server.
+ *
+ * @param string $scriptname Name of the script to delete.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function _cmdDeleteScript($scriptname)
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ $command = sprintf('DELETESCRIPT %s', $this->_escape($scriptname));
+ if (PEAR::isError($res = $this->_doCmd($command))) {
+ return $res;
+ }
+ return true;
+ }
+
+ /**
+ * Retrieves the contents of the named script.
+ *
+ * @param string $scriptname Name of the script to retrieve.
+ *
+ * @return string The script if successful, PEAR_Error otherwise.
+ */
+ function _cmdGetScript($scriptname)
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ $command = sprintf('GETSCRIPT %s', $this->_escape($scriptname));
+ if (PEAR::isError($res = $this->_doCmd($command))) {
+ return $res;
+ }
+
+ return preg_replace('/^{[0-9]+}\r\n/', '', $res);
+ }
+
+ /**
+ * Sets the active script, i.e. the one that gets run on new mail by the
+ * server.
+ *
+ * @param string $scriptname The name of the script to mark as active.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function _cmdSetActive($scriptname)
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ $command = sprintf('SETACTIVE %s', $this->_escape($scriptname));
+ if (PEAR::isError($res = $this->_doCmd($command))) {
+ return $res;
+ }
+
+ $this->_activeScript = $scriptname;
+ return true;
+ }
+
+ /**
+ * Returns the list of scripts on the server.
+ *
+ * @return array An array with the list of scripts in the first element
+ * and the active script in the second element on success,
+ * PEAR_Error otherwise.
+ */
+ function _cmdListScripts()
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ if (PEAR::isError($res = $this->_doCmd('LISTSCRIPTS'))) {
+ return $res;
+ }
+
+ $scripts = array();
+ $activescript = null;
+ $res = explode("\r\n", $res);
+ foreach ($res as $value) {
+ if (preg_match('/^"(.*)"( ACTIVE)?$/i', $value, $matches)) {
+ $script_name = stripslashes($matches[1]);
+ $scripts[] = $script_name;
+ if (!empty($matches[2])) {
+ $activescript = $script_name;
+ }
+ }
+ }
+
+ return array($scripts, $activescript);
+ }
+
+ /**
+ * Adds a script to the server.
+ *
+ * @param string $scriptname Name of the new script.
+ * @param string $scriptdata The new script.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function _cmdPutScript($scriptname, $scriptdata)
+ {
+ if (NET_SIEVE_STATE_TRANSACTION != $this->_state) {
+ return PEAR::raiseError('Not currently in AUTHORISATION state', 1);
+ }
+
+ $stringLength = $this->_getLineLength($scriptdata);
+ $command = sprintf("PUTSCRIPT %s {%d+}\r\n%s",
+ $this->_escape($scriptname), $stringLength, $scriptdata);
+
+ if (PEAR::isError($res = $this->_doCmd($command))) {
+ return $res;
+ }
+
+ return true;
+ }
+
+ /**
+ * Logs out of the server and terminates the connection.
+ *
+ * @param boolean $sendLogoutCMD Whether to send LOGOUT command before
+ * disconnecting.
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function _cmdLogout($sendLogoutCMD = true)
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 1);
+ }
+
+ if ($sendLogoutCMD) {
+ if (PEAR::isError($res = $this->_doCmd('LOGOUT'))) {
+ return $res;
+ }
+ }
+
+ $this->_sock->disconnect();
+ $this->_state = NET_SIEVE_STATE_DISCONNECTED;
+
+ return true;
+ }
+
+ /**
+ * Sends the CAPABILITY command
+ *
+ * @return boolean True on success, PEAR_Error otherwise.
+ */
+ function _cmdCapability()
+ {
+ if (NET_SIEVE_STATE_DISCONNECTED == $this->_state) {
+ return PEAR::raiseError('Not currently connected', 1);
+ }
+ if (PEAR::isError($res = $this->_doCmd('CAPABILITY'))) {
+ return $res;
+ }
+ $this->_parseCapability($res);
+ return true;
+ }
+
+ /**
+ * Parses the response from the CAPABILITY command and stores the result
+ * in $_capability.
+ *
+ * @param string $data The response from the capability command.
+ *
+ * @return void
+ */
+ function _parseCapability($data)
+ {
+ // Clear the cached capabilities.
+ $this->_capability = array('sasl' => array(),
+ 'extensions' => array());
+
+ $data = preg_split('/\r?\n/', $this->_toUpper($data), -1, PREG_SPLIT_NO_EMPTY);
+
+ for ($i = 0; $i < count($data); $i++) {
+ if (!preg_match('/^"([A-Z]+)"( "(.*)")?$/', $data[$i], $matches)) {
+ continue;
+ }
+ switch ($matches[1]) {
+ case 'IMPLEMENTATION':
+ $this->_capability['implementation'] = $matches[3];
+ break;
+
+ case 'SASL':
+ $this->_capability['sasl'] = preg_split('/\s+/', $matches[3]);
+ break;
+
+ case 'SIEVE':
+ $this->_capability['extensions'] = preg_split('/\s+/', $matches[3]);
+ break;
+
+ case 'STARTTLS':
+ $this->_capability['starttls'] = true;
+ break;
+ }
+ }
+ }
+
+ /**
+ * Sends a command to the server
+ *
+ * @param string $cmd The command to send.
+ *
+ * @return void
+ */
+ function _sendCmd($cmd)
+ {
+ $status = $this->_sock->getStatus();
+ if (PEAR::isError($status) || $status['eof']) {
+ return PEAR::raiseError('Failed to write to socket: connection lost');
+ }
+ if (PEAR::isError($error = $this->_sock->write($cmd . "\r\n"))) {
+ return PEAR::raiseError(
+ 'Failed to write to socket: ' . $error->getMessage()
+ );
+ }
+ $this->_debug("C: $cmd");
+ }
+
+ /**
+ * Sends a string response to the server.
+ *
+ * @param string $str The string to send.
+ *
+ * @return void
+ */
+ function _sendStringResponse($str)
+ {
+ return $this->_sendCmd('{' . $this->_getLineLength($str) . "+}\r\n" . $str);
+ }
+
+ /**
+ * Receives a single line from the server.
+ *
+ * @return string The server response line.
+ */
+ function _recvLn()
+ {
+ if (PEAR::isError($lastline = $this->_sock->gets(8192))) {
+ return PEAR::raiseError(
+ 'Failed to read from socket: ' . $lastline->getMessage()
+ );
+ }
+
+ $lastline = rtrim($lastline);
+ $this->_debug("S: $lastline");
+
+ if ($lastline === '') {
+ return PEAR::raiseError('Failed to read from socket');
+ }
+
+ return $lastline;
+ }
+
+ /**
+ * Receives x bytes from the server.
+ *
+ * @param int $length Number of bytes to read
+ *
+ * @return string The server response.
+ */
+ function _recvBytes($length)
+ {
+ $response = '';
+ $response_length = 0;
+
+ while ($response_length < $length) {
+ $response .= $this->_sock->read($length - $response_length);
+ $response_length = $this->_getLineLength($response);
+ }
+
+ $this->_debug("S: " . rtrim($response));
+
+ return $response;
+ }
+
+ /**
+ * Send a command and retrieves a response from the server.
+ *
+ * @param string $cmd The command to send.
+ * @param boolean $auth Whether this is an authentication command.
+ *
+ * @return string|PEAR_Error Reponse string if an OK response, PEAR_Error
+ * if a NO response.
+ */
+ function _doCmd($cmd = '', $auth = false)
+ {
+ $referralCount = 0;
+ while ($referralCount < $this->_maxReferralCount) {
+ if (strlen($cmd)) {
+ if (PEAR::isError($error = $this->_sendCmd($cmd))) {
+ return $error;
+ }
+ }
+
+ $response = '';
+ while (true) {
+ if (PEAR::isError($line = $this->_recvLn())) {
+ return $line;
+ }
+ $uc_line = $this->_toUpper($line);
+
+ if ('OK' == substr($uc_line, 0, 2)) {
+ $response .= $line;
+ return rtrim($response);
+ }
+
+ if ('NO' == substr($uc_line, 0, 2)) {
+ // Check for string literal error message.
+ if (preg_match('/{([0-9]+)}$/i', $line, $matches)) {
+ $line = substr($line, 0, -(strlen($matches[1])+2))
+ . str_replace(
+ "\r\n", ' ', $this->_recvBytes($matches[1] + 2)
+ );
+ }
+ return PEAR::raiseError(trim($response . substr($line, 2)), 3);
+ }
+
+ if ('BYE' == substr($uc_line, 0, 3)) {
+ if (PEAR::isError($error = $this->disconnect(false))) {
+ return PEAR::raiseError(
+ 'Cannot handle BYE, the error was: '
+ . $error->getMessage(),
+ 4
+ );
+ }
+ // Check for referral, then follow it. Otherwise, carp an
+ // error.
+ if (preg_match('/^bye \(referral "(sieve:\/\/)?([^"]+)/i', $line, $matches)) {
+ // Replace the old host with the referral host
+ // preserving any protocol prefix.
+ $this->_data['host'] = preg_replace(
+ '/\w+(?!(\w|\:\/\/)).*/', $matches[2],
+ $this->_data['host']
+ );
+ if (PEAR::isError($error = $this->_handleConnectAndLogin())) {
+ return PEAR::raiseError(
+ 'Cannot follow referral to '
+ . $this->_data['host'] . ', the error was: '
+ . $error->getMessage(),
+ 5
+ );
+ }
+ break;
+ }
+ return PEAR::raiseError(trim($response . $line), 6);
+ }
+
+ // "\+?" is added in the regexp to workaround DBMail bug
+ // http://dbmail.org/mantis/view.php?id=963
+ if (preg_match('/^{([0-9]+)\+?}/i', $line, $matches)) {
+ // Matches literal string responses.
+ $line = $this->_recvBytes($matches[1] + 2);
+
+ if (!$auth) {
+ // Receive the pending OK only if we aren't
+ // authenticating since string responses during
+ // authentication don't need an OK.
+ $this->_recvLn();
+ }
+ return $line;
+ }
+
+ if ($auth) {
+ // String responses during authentication don't need an
+ // OK.
+ $response .= $line;
+ return rtrim($response);
+ }
+
+ $response .= $line . "\r\n";
+ $referralCount++;
+ }
+ }
+
+ return PEAR::raiseError('Max referral count (' . $referralCount . ') reached. Cyrus murder loop error?', 7);
+ }
+
+ /**
+ * Returns the name of the best authentication method that the server
+ * has advertised.
+ *
+ * @param string $userMethod Only consider this method as available.
+ *
+ * @return string The name of the best supported authentication method or
+ * a PEAR_Error object on failure.
+ */
+ function _getBestAuthMethod($userMethod = null)
+ {
+ if (!isset($this->_capability['sasl'])) {
+ return PEAR::raiseError('This server doesn\'t support any authentication methods. SASL problem?');
+ }
+ if (!$this->_capability['sasl']) {
+ return PEAR::raiseError('This server doesn\'t support any authentication methods.');
+ }
+
+ if ($userMethod) {
+ if (in_array($userMethod, $this->_capability['sasl'])) {
+ return $userMethod;
+ }
+ return PEAR::raiseError(
+ sprintf('No supported authentication method found. The server supports these methods: %s, but we want to use: %s',
+ implode(', ', $this->_capability['sasl']),
+ $userMethod));
+ }
+
+ foreach ($this->supportedAuthMethods as $method) {
+ if (in_array($method, $this->_capability['sasl'])) {
+ return $method;
+ }
+ }
+
+ return PEAR::raiseError(
+ sprintf('No supported authentication method found. The server supports these methods: %s, but we only support: %s',
+ implode(', ', $this->_capability['sasl']),
+ implode(', ', $this->supportedAuthMethods)));
+ }
+
+ /**
+ * Starts a TLS connection.
+ *
+ * @return boolean True on success, PEAR_Error on failure.
+ */
+ function _startTLS()
+ {
+ if (PEAR::isError($res = $this->_doCmd('STARTTLS'))) {
+ return $res;
+ }
+
+ if (!stream_socket_enable_crypto($this->_sock->fp, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
+ return PEAR::raiseError('Failed to establish TLS connection', 2);
+ }
+
+ $this->_debug('STARTTLS negotiation successful');
+
+ // The server should be sending a CAPABILITY response after
+ // negotiating TLS. Read it, and ignore if it doesn't.
+ // Doesn't work with older timsieved versions
+ $regexp = '/^CYRUS TIMSIEVED V([0-9.]+)/';
+ if (!preg_match($regexp, $this->_capability['implementation'], $matches)
+ || version_compare($matches[1], '2.3.10', '>=')
+ ) {
+ $this->_doCmd();
+ }
+
+ // RFC says we need to query the server capabilities again now that we
+ // are under encryption.
+ if (PEAR::isError($res = $this->_cmdCapability())) {
+ return PEAR::raiseError(
+ 'Failed to connect, server said: ' . $res->getMessage(), 2
+ );
+ }
+
+ return true;
+ }
+
+ /**
+ * Returns the length of a string.
+ *
+ * @param string $string A string.
+ *
+ * @return integer The length of the string.
+ */
+ function _getLineLength($string)
+ {
+ if (extension_loaded('mbstring')) {
+ return mb_strlen($string, 'latin1');
+ } else {
+ return strlen($string);
+ }
+ }
+
+ /**
+ * Locale independant strtoupper() implementation.
+ *
+ * @param string $string The string to convert to lowercase.
+ *
+ * @return string The lowercased string, based on ASCII encoding.
+ */
+ function _toUpper($string)
+ {
+ $language = setlocale(LC_CTYPE, 0);
+ setlocale(LC_CTYPE, 'C');
+ $string = strtoupper($string);
+ setlocale(LC_CTYPE, $language);
+ return $string;
+ }
+
+ /**
+ * Convert string into RFC's quoted-string or literal-c2s form
+ *
+ * @param string $string The string to convert.
+ *
+ * @return string Result string
+ */
+ function _escape($string)
+ {
+ // Some implementations doesn't allow UTF-8 characters in quoted-string
+ // It's safe to use literal-c2s
+ if (preg_match('/[^\x01-\x09\x0B-\x0C\x0E-\x7F]/', $string)) {
+ return sprintf("{%d+}\r\n%s", $this->_getLineLength($string), $string);
+ }
+
+ return '"' . addcslashes($string, '\\"') . '"';
+ }
+
+ /**
+ * Write debug text to the current debug output handler.
+ *
+ * @param string $message Debug message text.
+ *
+ * @return void
+ */
+ function _debug($message)
+ {
+ if ($this->_debug) {
+ if ($this->_debug_handler) {
+ call_user_func_array($this->_debug_handler, array(&$this, $message));
+ } else {
+ echo "$message\n";
+ }
+ }
+ }
+}
diff --git a/program/.htaccess b/program/.htaccess
new file mode 100644
index 0000000..be9e7e2
--- /dev/null
+++ b/program/.htaccess
@@ -0,0 +1,4 @@
+<IfModule mod_rewrite.c>
+RewriteEngine On
+RewriteRule !^(js|resources) - [F]
+</IfModule>