From 59478e06c25303a790a0840ab2ac30662c4ef781 Mon Sep 17 00:00:00 2001
From: Hugues Hiegel <root@paranoid>
Date: Tue, 5 Aug 2014 16:46:22 +0200
Subject:  c'est la merde..

---
 plugins/sieverules/sieverules.php | 2331 +++++++++++++++++++++++++++++++++++++
 1 file changed, 2331 insertions(+)
 create mode 100644 plugins/sieverules/sieverules.php

(limited to 'plugins/sieverules/sieverules.php')

diff --git a/plugins/sieverules/sieverules.php b/plugins/sieverules/sieverules.php
new file mode 100644
index 000000000..adb2bc16b
--- /dev/null
+++ b/plugins/sieverules/sieverules.php
@@ -0,0 +1,2331 @@
+<?php
+
+/**
+ * SieveRules
+ *
+ * Plugin to allow the user to manage their Sieve filters using the managesieve protocol
+ *
+ * @version @package_version@
+ * @requires jQueryUI plugin
+ * @author Philip Weir
+ * Based on the Managesieve plugin by Aleksander Machniak
+ */
+class sieverules extends rcube_plugin
+{
+	public $task = 'settings';
+	private $sieve;
+	private $sieve_error;
+	private $script;
+	private $action;
+	private $examples = array();
+	private $force_vacto = false;
+	private $show_vacfrom = false;
+	private $show_vachandle = false;
+	private $current_ruleset;
+
+	// default values: label => value
+	private $headers = array('subject' => 'header::Subject',
+					'from' => 'address::From',
+					'to' => 'address::To',
+					'cc' => 'address::Cc',
+					'bcc' => 'address::Bcc',
+					'envelopeto' => 'envelope::To',
+					'envelopefrom' => 'envelope::From'
+					);
+
+	private $operators = array('filtercontains' => 'contains',
+					'filternotcontains' => 'notcontains',
+					'filteris' => 'is',
+					'filterisnot' => 'notis',
+					'filterexists' => 'exists',
+					'filternotexists' => 'notexists'
+					);
+
+	private $flags = array('flagread' => '\\\\Seen',
+					'flagdeleted' => '\\\\Deleted',
+					'flaganswered' => '\\\\Answered',
+					'flagdraft' => '\\\\Draft',
+					'flagflagged' => '\\\\Flagged'
+					);
+
+	function init()
+	{
+		$rcmail = rcube::get_instance();
+		$this->load_config();
+
+		// load required plugin
+		$this->require_plugin('jqueryui');
+
+		if ($rcmail->config->get('sieverules_multiplerules') && rcube_utils::get_input_value('_ruleset', rcube_utils::INPUT_GET, true))
+			$this->current_ruleset = rcube_utils::get_input_value('_ruleset', rcube_utils::INPUT_GET, true);
+		elseif ($rcmail->config->get('sieverules_multiplerules') && $_SESSION['sieverules_current_ruleset'])
+			$this->current_ruleset = $_SESSION['sieverules_current_ruleset'];
+		elseif ($rcmail->config->get('sieverules_multiplerules'))
+			$this->current_ruleset = false;
+		else
+			$this->current_ruleset = $rcmail->config->get('sieverules_ruleset_name');
+
+		// override default values
+		if ($rcmail->config->get('sieverules_default_headers'))
+			$this->headers = $rcmail->config->get('sieverules_default_headers');
+
+		if ($rcmail->config->get('sieverules_default_operators'))
+			$this->operators = $rcmail->config->get('sieverules_default_operators');
+
+		if ($rcmail->config->get('sieverules_default_flags'))
+			$this->flags = $rcmail->config->get('sieverules_default_flags');
+
+		$this->action = $rcmail->action;
+
+		$this->add_texts('localization/', array('filters', 'managefilters'));
+		$this->include_stylesheet($this->local_skin_path() . '/tabstyles.css');
+		$this->include_script('sieverules.js');
+
+		$this->register_action('plugin.sieverules', array($this, 'init_html'));
+		$this->register_action('plugin.sieverules.add', array($this, 'init_html'));
+		$this->register_action('plugin.sieverules.edit', array($this, 'init_html'));
+		$this->register_action('plugin.sieverules.setup', array($this, 'init_setup'));
+		$this->register_action('plugin.sieverules.advanced', array($this, 'init_html'));
+		$this->register_action('plugin.sieverules.move', array($this, 'move'));
+		$this->register_action('plugin.sieverules.save', array($this, 'save'));
+		$this->register_action('plugin.sieverules.delete', array($this, 'delete'));
+		$this->register_action('plugin.sieverules.import', array($this, 'import'));
+		$this->register_action('plugin.sieverules.update_list', array($this, 'gen_js_list'));
+		$this->register_action('plugin.sieverules.del_ruleset', array($this, 'delete_ruleset'));
+		$this->register_action('plugin.sieverules.rename_ruleset', array($this, 'rename_ruleset'));
+		$this->register_action('plugin.sieverules.enable_ruleset', array($this, 'enable_ruleset'));
+		$this->register_action('plugin.sieverules.copy_filter', array($this, 'copy_filter'));
+	}
+
+	function init_html()
+	{
+		$rcmail = rcube::get_instance();
+
+		// always include all identities when creating vacation messages
+		if ($rcmail->config->get('sieverules_force_vacto'))
+			$this->force_vacto = $rcmail->config->get('sieverules_force_vacto');
+
+		// include the 'from' option when creating vacation messages
+		if ($rcmail->config->get('sieverules_show_vacfrom'))
+			$this->show_vacfrom = $rcmail->config->get('sieverules_show_vacfrom');
+
+		// include the 'handle' option when creating vacation messages
+		if ($rcmail->config->get('sieverules_show_vachandle'))
+			$this->show_vachandle = $rcmail->config->get('sieverules_show_vachandle');
+
+		$this->_startup();
+
+		if ($rcmail->config->get('sieverules_multiplerules') && $this->current_ruleset === false) {
+			if ($ruleset = $this->sieve->get_active()) {
+				$this->current_ruleset = $this->sieve->get_active();
+			}
+			else {
+				$this->current_ruleset = $rcmail->config->get('sieverules_ruleset_name');
+				$this->_startup();
+				$rcmail->overwrite_action('plugin.sieverules.setup');
+				$this->action = 'plugin.sieverules.setup';
+			}
+		}
+
+		if ($rcmail->config->get('sieverules_multiplerules'))
+			$_SESSION['sieverules_current_ruleset'] = $this->current_ruleset;
+
+		$this->api->output->set_env('ruleset', $this->current_ruleset);
+		if ($rcmail->config->get('sieverules_adveditor') == 2 && rcube_utils::get_input_value('_override', rcube_utils::INPUT_GET) != '1' && $this->action == 'plugin.sieverules') {
+			$rcmail->overwrite_action('plugin.sieverules.advanced');
+			$this->action = 'plugin.sieverules.advanced';
+		}
+
+		$this->api->output->add_handlers(array(
+		'sieveruleslist' => array($this, 'gen_list'),
+		'sieverulesexamplelist' => array($this, 'gen_examples'),
+		'sieverulessetup' => array($this, 'gen_setup'),
+		'sieveruleform' => array($this, 'gen_form'),
+		'advancededitor' => array($this, 'gen_advanced'),
+		'advswitch' => array($this, 'gen_advswitch'),
+		'rulelist' => array($this, 'gen_rulelist'),
+		'sieverulesframe' => array($this, 'sieverules_frame'),
+		));
+
+		if ($this->action != 'plugin.sieverules.advanced')
+			$this->api->output->include_script('list.js');
+
+		if (sizeof($this->examples) > 0)
+			$this->api->output->set_env('examples', 'true');
+
+		if ($this->action == 'plugin.sieverules.add' || $this->action == 'plugin.sieverules.edit') {
+			$rcmail->html_editor('sieverules');
+			$this->api->output->add_script(sprintf("window.rcmail_editor_settings = %s",
+				json_encode(array(
+				'plugins' => 'paste,tabfocus',
+				'theme_advanced_buttons1' => 'bold,italic,underline,strikethrough,justifyleft,justifycenter,justifyright,justifyfull,separator,outdent,indent,charmap,hr',
+				'theme_advanced_buttons2' => 'link,unlink,code,forecolor,fontselect,fontsizeselect',
+			))), 'head');
+
+			$this->api->output->set_pagetitle($this->action == 'plugin.sieverules.add' ? $this->gettext('newfilter') : $this->gettext('edititem'));
+			$this->api->output->send('sieverules.editsieverule');
+		}
+		elseif ($this->action == 'plugin.sieverules.setup') {
+			$this->api->output->set_pagetitle($this->gettext('filters'));
+			$this->api->output->add_script(rcmail_output::JS_OBJECT_NAME .".add_onload('". rcmail_output::JS_OBJECT_NAME .".sieverules_load_setup()');");
+			$this->api->output->send('sieverules.sieverules');
+		}
+		elseif ($this->action == 'plugin.sieverules.advanced') {
+			$this->api->output->set_pagetitle($this->gettext('filters'));
+			$this->api->output->send('sieverules.advancededitor');
+		}
+		else {
+			$this->api->output->set_pagetitle($this->gettext('filters'));
+			$this->api->output->send('sieverules.sieverules');
+		}
+	}
+
+	function init_setup()
+	{
+		$this->_startup();
+
+		$this->api->output->add_handlers(array(
+		'sieverulessetup' => array($this, 'gen_setup'),
+		));
+
+		$this->api->output->set_pagetitle($this->gettext('filters'));
+		$this->api->output->send('sieverules.setupsieverules');
+	}
+
+	function sieverules_frame($attrib)
+	{
+		if (!$attrib['id'])
+			$attrib['id'] = 'rcmprefsframe';
+
+		return $this->api->output->frame($attrib, true);
+	}
+
+	function gen_advanced($attrib)
+	{
+		list($form_start, $form_end) = get_form_tags($attrib, 'plugin.sieverules.save');
+		$out = $form_start;
+
+		$input_script = new html_textarea(array('id' => 'sieverules_adv', 'name' => '_script'));
+		$out .= $input_script->show($this->sieve->script->raw);
+
+		$out .= $form_end;
+
+		return $out;
+	}
+
+	function gen_list($attrib)
+	{
+		$this->api->output->add_label('sieverules.movingfilter', 'loading', 'sieverules.switchtoadveditor', 'sieverules.filterdeleteconfirm');
+		$this->api->output->add_gui_object('sieverules_list', 'sieverules-table');
+
+		$table = new html_table(array('id' => 'sieverules-table', 'class' => 'records-table', 'cellspacing' => '0', 'cols' => 2));
+
+		if (rcube::get_instance()->config->get('sieverules_multiplerules', false)) {
+			if ($this->current_ruleset == $this->sieve->get_active())
+				$status = html::img(array('id' => 'rulesetstatus', 'src' => $attrib['activeicon'], 'alt' => $this->gettext('isactive'), 'title' => $this->gettext('isactive')));
+			else
+				$status = html::img(array('id' => 'rulesetstatus', 'src' => $attrib['inactiveicon'], 'alt' => $this->gettext('isinactive'), 'title' => $this->gettext('isinactive')));
+
+			$table->add_header(array('colspan' => '2'), html::span(array('title' => $this->current_ruleset), $this->gettext(array('name' => 'filtersname', 'vars' => array('name' => $this->current_ruleset)))) . $status);
+		}
+		else {
+			$table->add_header(array('colspan' => 2), $this->gettext('filters'));
+		}
+
+		if (sizeof($this->script) == 0) {
+			$table->add(array('colspan' => '2'), rcube_utils::rep_specialchars_output($this->gettext('nosieverules')));
+		}
+		else foreach($this->script as $idx => $filter) {
+			$table->set_row_attribs(array('id' => 'rcmrow' . $idx));
+
+			if ($filter['disabled'] == 1)
+				$table->add(null, rcmail::Q($filter['name']) . ' (' . $this->gettext('disabled') . ')');
+			else
+				$table->add(null, rcmail::Q($filter['name']));
+
+			$dst = $idx - 1;
+			$up_link = $this->api->output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'up_arrow', 'title' => 'sieverules.moveup', 'content' => ' '));
+			$dst = $idx + 2;
+			$down_link = $this->api->output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'down_arrow', 'title' => 'sieverules.movedown', 'content' => ' '));
+
+			$table->add('control', $down_link . $up_link);
+		}
+
+		return html::tag('div', array('id' => 'sieverules-list-filters'), $table->show($attrib));
+	}
+
+	function gen_js_list()
+	{
+		$this->_startup();
+
+		if (sizeof($this->script) == 0) {
+			$this->api->output->command('sieverules_update_list', 'add-first', -1, rcube_utils::rep_specialchars_output($this->gettext('nosieverules')));
+		}
+		else foreach($this->script as $idx => $filter) {
+			if ($filter['disabled'] == 1)
+				$filter_name = $filter['name'] . ' (' . $this->gettext('disabled') . ')';
+			else
+				$filter_name = $filter['name'];
+
+			$tmp_output = new rcmail_output_html('settings');
+			$dst = $idx - 1;
+			$up_link = $tmp_output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'up_arrow', 'title' => 'sieverules.moveup', 'content' => ' '));
+			$up_link = str_replace("'", "\'", $up_link);
+			$dst = $idx + 2;
+			$down_link = $tmp_output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'down_arrow', 'title' => 'sieverules.movedown', 'content' => ' '));
+			$down_link = str_replace("'", "\'", $down_link);
+
+			$this->api->output->command('sieverules_update_list', $idx == 0 ? 'add-first' : 'add', 'rcmrow' . $idx, rcmail::JQ($filter_name), $down_link, $up_link);
+		}
+
+		$this->api->output->send();
+	}
+
+	function gen_examples($attrib)
+	{
+		if (sizeof($this->examples) > 0) {
+			$this->api->output->add_gui_object('sieverules_examples', 'sieverules-examples');
+
+			$examples = new html_table(array('id' => 'sieverules-examples', 'class' => 'records-table', 'cellspacing' => '0', 'cols' => 1));
+			$examples->add_header(null, $this->gettext('examplefilters'));
+
+			foreach($this->examples as $idx => $filter) {
+				$examples->set_row_attribs(array('id' => 'rcmrowex' . $idx));
+				$examples->add(null, rcmail::Q($filter['name']));
+			}
+
+			return html::tag('div', array('id' => 'sieverules-list-examples'), $examples->show($attrib));
+		}
+		else {
+			return '';
+		}
+
+	}
+
+	function gen_advswitch($attrib)
+	{
+		$input_adv = new html_checkbox(array('id' => 'adveditor', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_adveditor(this);', 'value' => '1'));
+		$out = html::label('adveditor', rcmail::Q($this->gettext('adveditor'))) . $input_adv->show($this->action == 'plugin.sieverules.advanced' ? '1' : '');
+		return html::tag('div', array('id' => 'advancedmode'), $out);
+	}
+
+	function gen_rulelist($attrib)
+	{
+		$this->api->output->add_label('sieverules.delrulesetconf', 'sieverules.rulesetexists');
+
+		$rulesets = array();
+		foreach ($this->sieve->list as $ruleset) {
+			array_push($rulesets, $ruleset);
+		}
+		sort($rulesets);
+		$activeruleset = $this->sieve->get_active();
+
+		$next_ruleset = '';
+		for ($i = 0; $i < sizeof($rulesets); $i++) {
+			if ($rulesets[$i] == $this->current_ruleset) {
+				$i++;
+
+				if ($i == sizeof($rulesets))
+					$i = sizeof($rulesets) - 2;
+
+				$next_ruleset = $rulesets[$i];
+				break;
+			}
+		}
+
+		$this->api->output->set_env('ruleset_total', sizeof($rulesets));
+		$this->api->output->set_env('ruleset_active', $this->current_ruleset == $activeruleset ? True : False);
+		$this->api->output->set_env('ruleset_next', $next_ruleset);
+
+		// new/rename ruleset dialog
+		$out = '';
+		$table = new html_table(array('cols' => 2, 'class' => 'propform'));
+		$table->set_row_attribs(array('id' => 'sieverulesrsdialog_input'));
+		$table->add('title', html::label('sieverulesrsdialog_name', rcmail::Q($this->gettext('name'))));
+		$table->add(null, html::tag('input', array('type' => 'text', 'id' => 'sieverulesrsdialog_name', 'name' => '_name', 'value' => '')));
+
+		$select_ruleset = new html_select(array('id' => 'sieverulesrsdialog_ruleset'));
+		if (sizeof($this->sieve->list) == 1) {
+			$select_ruleset->add(rcmail::Q($this->gettext('nosieverulesets')), '');
+		}
+		else foreach ($rulesets as $ruleset) {
+			if ($ruleset !== $this->current_ruleset)
+				$select_ruleset->add(rcmail::Q($ruleset), rcmail::Q($ruleset));
+		}
+
+		$table->set_row_attribs(array('id' => 'sieverulesrsdialog_select'));
+		$table->add('title', html::label('sieverulesrsdialog_ruleset', rcmail::Q($this->gettext('selectruleset'))));
+		$table->add(null, $select_ruleset->show());
+
+		$buttons = html::tag('input', array('type' => 'hidden', 'id' => 'sieverulesrsdialog_action', 'value' => ''));
+		$buttons .= html::tag('input', array('type' => 'button', 'class' => 'button mainaction', 'value' => $this->gettext('save'), 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverulesdialog_submit();')) . '&nbsp;';
+
+		$out .= html::tag('h3', array('id' => 'sieverulesrsdialog_add'), rcmail::Q($this->gettext('newruleset')));
+		$out .= html::tag('h3', array('id' => 'sieverulesrsdialog_edit', 'style' => 'display: none;'), rcmail::Q($this->gettext('renameruleset')));
+		$out .= html::tag('h3', array('id' => 'sieverulesrsdialog_copyto', 'style' => 'display: none;'), rcmail::Q($this->gettext('copytoruleset')));
+		$out .= html::tag('h3', array('id' => 'sieverulesrsdialog_copyfrom', 'style' => 'display: none;'), rcmail::Q($this->gettext('copyfromruleset')));
+		$out .= $table->show();
+		$out .= html::p(array('class' => 'formbuttons'), $buttons);
+		$out = html::tag('form', array(), $out);
+		$out = html::div(array('id' => 'sieverulesrsdialog', 'style' => 'display: none;'), $out);
+
+		// add overlay input box to html page
+		$this->api->output->add_footer($out);
+
+		$action = ($this->action == 'plugin.sieverules.advanced') ? 'plugin.sieverules.advanced' : 'plugin.sieverules';
+		if ($attrib['type'] == 'link') {
+			$lis = '';
+
+			if (sizeof($this->sieve->list) == 0) {
+				$href  = html::a(array('href' => "#", 'class' => 'active', 'onclick' => 'return false;'), rcmail::Q($this->gettext('nosieverulesets')));
+				$lis .= html::tag('li', $href);
+			}
+			else foreach ($rulesets as $ruleset) {
+				$class = 'active';
+				if ($ruleset === $this->current_ruleset)
+					$class .= ' selected';
+
+				$ruleset_text = $ruleset;
+				if ($ruleset === $activeruleset)
+					$ruleset_text = str_replace('%s', $ruleset, $this->gettext('activeruleset'));
+
+				$href = html::a(array('href' => "#", 'class' => $class, 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_select_ruleset(\''. $ruleset .'\', \''. $action .'\');'), rcmail::Q($ruleset_text));
+				$lis .= html::tag('li', null, $href);
+			}
+
+			return $lis;
+		}
+		elseif ($attrib['type'] == 'select') {
+			$select_ruleset = new html_select(array('id' => 'rulelist', 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_select_ruleset(this, \''. $action .'\');'));
+
+			if (sizeof($this->sieve->list) == 0) {
+				$select_ruleset->add(rcmail::Q($this->gettext('nosieverulesets')), '');
+			}
+			else foreach ($rulesets as $ruleset) {
+				if ($ruleset === $activeruleset)
+					$ruleset = str_replace('%s', $ruleset, $this->gettext('activeruleset'));
+
+				$select_ruleset->add(rcmail::Q($ruleset), rcmail::Q($ruleset));
+			}
+
+			return html::label('rulelist', rcmail::Q($this->gettext('selectruleset'))) . $select_ruleset->show(rcmail::Q($this->current_ruleset));
+		}
+	}
+
+	function gen_setup()
+	{
+		$rcmail = rcube::get_instance();
+		$text = '';
+		$buttons = '';
+
+		if ($rcmail->config->get('sieverules_default_file', false) && is_readable($rcmail->config->get('sieverules_default_file'))) {
+			$text .= "<br /><br />" . $this->gettext('importdefault');
+			$buttons .= $this->api->output->button(array('command' => 'plugin.sieverules.import', 'prop' => '_import=_default_', 'type' => 'input', 'class' => 'button', 'label' => 'sieverules.usedefaultfilter'));
+		}
+		elseif ($rcmail->config->get('sieverules_default_file', false) && !is_readable($rcmail->config->get('sieverules_default_file'))) {
+			rcube::raise_error(array(
+				'code' => 600,
+				'type' => 'php',
+				'file' => __FILE__,
+				'line' => __LINE__,
+				'message' => "SieveRules plugin: Unable to open default rule file"
+				), true, false);
+		}
+
+		$type = '';
+		$ruleset = '';
+		if (sizeof($this->sieve->list) > 0) {
+			if ($result = $this->sieve->check_import()) {
+				list($type, $name, $ruleset) = $result;
+				$text .= "<br /><br />" . str_replace('%s', $name, $this->gettext('importother'));
+				$buttons .= (strlen($buttons) > 0) ? '&nbsp;&nbsp;' : '';
+				$buttons .= $this->api->output->button(array('command' => 'plugin.sieverules.import', 'prop' => '_type=' . $type . '&_import=' . $ruleset, 'type' => 'input', 'class' => 'button', 'label' => 'sieverules.importfilter'));
+			}
+
+			if ($rcmail->config->get('sieverules_multiplerules', false)) {
+				$text .= "<br /><br />" . $this->gettext('copyexisting');
+				$buttons .= (strlen($buttons) > 0) ? '&nbsp;&nbsp;' : '';
+				$buttons .= $this->api->output->button(array('command' => 'plugin.sieverules.ruleset_dialog_setup', 'prop' => 'copyfrom_ruleset', 'type' => 'input', 'class' => 'button', 'label' => 'sieverules.copyexistingfilter'));
+			}
+		}
+
+		if ($rcmail->config->get('sieverules_auto_load_default') && !$rcmail->config->get('sieverules_multiplerules', false) && $type != '' && $ruleset != '' && $ruleset == $this->sieve->get_active()) {
+			$this->import($type, $ruleset, false);
+
+			if (isset($_GET['_framed']) || isset($_POST['_framed'])) {
+				$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".goto_url('plugin.sieverules');");
+			}
+			else {
+				// go to sieverules page
+				$rcmail->overwrite_action('plugin.sieverules');
+				$this->api->output->send('sieverules.sieverules');
+			}
+		}
+		else if ($rcmail->config->get('sieverules_auto_load_default') && is_readable($rcmail->config->get('sieverules_default_file')) && strlen($text) > 0 && strlen($buttons) > 0 && $type == '' && $ruleset == '') {
+			$this->import($type, '_default_', false);
+
+			if (isset($_GET['_framed']) || isset($_POST['_framed'])) {
+				$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".goto_url('plugin.sieverules');");
+			}
+			else {
+				// go to sieverules page
+				$rcmail->overwrite_action('plugin.sieverules');
+				$this->api->output->send('sieverules.sieverules');
+			}
+		}
+		else if (strlen($text) > 0 && strlen($buttons) > 0) {
+			$out = "<br />". $this->gettext('noexistingfilters') . $text . "<br /><br /><br />\n";
+			$out .= $buttons;
+			$out .= "&nbsp;&nbsp;" . $this->api->output->button(array('command' => 'plugin.sieverules.import', 'prop' => '_import=_none_', 'type' => 'input', 'class' => 'button', 'label' => 'cancel'));
+
+			$out = html::tag('p', array('style' => 'text-align: center; padding: 10px;'), "\n" . $out);
+			$out = html::tag('div', array('id' => 'prefs-title', 'class' => 'boxtitle'), rcmail::Q($this->gettext('importfilters'))) . $out;
+
+			return $out;
+		}
+		else {
+			if ($rcmail->config->get('sieverules_auto_load_default') && !is_readable($rcmail->config->get('sieverules_default_file')))
+				rcube::raise_error(array(
+					'code' => 600,
+					'type' => 'php',
+					'file' => __FILE__,
+					'line' => __LINE__,
+					'message' => "SieveRules plugin: Unable to open default rule file"
+					), true, false);
+
+			$this->sieve->save();
+			if (!($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+				$this->sieve->set_active($this->current_ruleset);
+
+			if (isset($_GET['_framed']) || isset($_POST['_framed'])) {
+				$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".goto_url('plugin.sieverules');");
+			}
+			else {
+				// go to sieverules page
+				$rcmail->overwrite_action('plugin.sieverules');
+				$this->api->output->send('sieverules.sieverules');
+			}
+		}
+	}
+
+	function gen_form($attrib)
+	{
+		$rcmail = rcube::get_instance();
+		$this->include_script('jquery.maskedinput.js');
+		$this->api->output->add_label(
+			'sieverules.norulename', 'sieverules.ruleexists', 'sieverules.noheader',
+			'sieverules.headerbadchars', 'sieverules.noheadervalue', 'sieverules.sizewrongformat',
+			'sieverules.noredirect', 'sieverules.redirectaddresserror', 'sieverules.noreject', 'sieverules.vacnodays',
+			'sieverules.vacdayswrongformat', 'sieverules.vacnomsg', 'sieverules.notifynomethod', 'sieverules.missingfoldername',
+			'sieverules.notifynomsg', 'sieverules.ruledeleteconfirm',
+			'sieverules.actiondeleteconfirm', 'sieverules.notifyinvalidmethod', 'sieverules.nobodycontentpart',
+			'sieverules.badoperator','sieverules.baddateformat','sieverules.badtimeformat','sieverules.vactoexp_err','editorwarning',
+			'sieverules.eheadernoname','sieverules.eheadernoval');
+
+		$ext = $this->sieve->get_extensions();
+		$iid = rcube_utils::get_input_value('_iid', rcube_utils::INPUT_GPC);
+		if ($iid == '')
+			$iid = sizeof($this->script);
+
+		if (substr($iid, 0, 2) == 'ex') {
+			$cur_script = $this->examples[substr($iid, 2)];
+			$this->api->output->set_env('eid', $iid);
+			$iid = sizeof($this->script);
+			$this->api->output->set_env('iid', $iid);
+			$example = true;
+		}
+		else {
+			$cur_script = $this->script[$iid];
+			$this->api->output->set_env('iid', $iid);
+			$example = false;
+
+			if (isset($this->script[$iid]))
+				$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".sieverules_ready('".$iid."');");
+		}
+
+		if (sizeof($rcmail->config->get('sieverules_predefined_rules')) > 0) {
+			$predefined = array();
+			foreach($rcmail->config->get('sieverules_predefined_rules') as $idx => $data)
+				array_push($predefined, array($data['type'], $data['header'], $data['operator'], $data['extra'], $data['target']));
+
+			$this->api->output->set_env('predefined_rules', $predefined);
+		}
+
+		list($form_start, $form_end) = get_form_tags($attrib, 'plugin.sieverules.save');
+
+		$out = $form_start;
+
+		$hidden_iid = new html_hiddenfield(array('name' => '_iid', 'value' => $iid));
+		$out .= $hidden_iid->show();
+
+		// 'any' flag
+		if (sizeof($cur_script['tests']) == 1 && $cur_script['tests'][0]['type'] == 'true' && !$cur_script['tests'][0]['not'])
+			$any = true;
+
+		// filter disable
+		$field_id = 'rcmfd_disable';
+		$input_disable = new html_checkbox(array('name' => '_disable', 'id' => $field_id, 'value' => 1));
+
+		$out .= html::span('disableLink', html::label($field_id, rcmail::Q($this->gettext('disablerule')))
+				. "&nbsp;" . $input_disable->show($cur_script['disabled']));
+
+		// filter name input
+		$field_id = 'rcmfd_name';
+		$input_name = new html_inputfield(array('name' => '_name', 'id' => $field_id));
+
+		$out .= html::label($field_id, rcmail::Q($this->gettext('filtername')));
+		$out .= "&nbsp;" . $input_name->show($cur_script['name']);
+
+		$out .= "<br /><br />";
+
+		if (sizeof($cur_script['tests']) == 1 && $cur_script['tests'][0]['type'] == 'true' && !$cur_script['tests'][0]['not'])
+			$join_any = true;
+
+		$field_id = 'rcmfd_join_all';
+		$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'allof', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_rule_join_radio(\'allof\')'));
+		$join_type = $input_join->show($cur_script['join'] && !$join_any ? 'allof' : '');
+		$join_type .= "&nbsp;" . html::label($field_id, rcmail::Q($this->gettext('filterallof')));
+
+		$field_id = 'rcmfd_join_anyof';
+		$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'anyof', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_rule_join_radio(\'anyof\')'));
+		$join_type .= "&nbsp;" . $input_join->show($cur_script['join'] && !$join_any ? '' : 'anyof');
+		$join_type .= "&nbsp;" . html::label($field_id, rcmail::Q($this->gettext('filteranyof')));
+
+		$field_id = 'rcmfd_join_any';
+		$input_join = new html_radiobutton(array('name' => '_join', 'id' => $field_id, 'value' => 'any', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_rule_join_radio(\'any\')'));
+		$join_type .= "&nbsp;" . $input_join->show($join_any ? 'any' : '');
+		$join_type .= "&nbsp;" . html::label($field_id, rcmail::Q($this->gettext('filterany')));
+
+		$rules_table = new html_table(array('id' => 'rules-table', 'class' => 'records-table', 'cellspacing' => '0', 'cols' => 5));
+		$rules_table = $this->_rule_row($ext, $rules_table, null, $rcmail->config->get('sieverules_predefined_rules'), $attrib);
+
+		if (!$join_any) {
+			if (!isset($cur_script))
+				$rules_table = $this->_rule_row($ext, $rules_table, array(), $rcmail->config->get('sieverules_predefined_rules'), $attrib);
+			else foreach ($cur_script['tests'] as $rules)
+				$rules_table = $this->_rule_row($ext, $rules_table, $rules, $rcmail->config->get('sieverules_predefined_rules'), $attrib);
+		}
+
+		$this->api->output->set_env('sieverules_rules', $rules_table->size());
+
+		$out .= html::tag('fieldset', null, html::tag('legend', null, rcmail::Q($this->gettext('messagesrules')))
+				. rcmail::Q((!$rcmail->config->get('sieverules_use_elsif', true)) ? $this->gettext('sieveruleexp_stop'): $this->gettext('sieveruleexp')) . "<br /><br />"
+				. $join_type . "<br /><br />"
+				. $rules_table->show($attrib));
+
+		$rcmail->storage_init();
+		$actions_table = new html_table(array('id' => 'actions-table', 'class' => 'records-table', 'cellspacing' => '0', 'cols' => 3));
+		$actions_table = $this->_action_row($ext, $actions_table, 'rowid', null, $attrib, $example);
+
+		if (!isset($cur_script))
+			$actions_table = $this->_action_row($ext, $actions_table, 0, array(), $attrib, $example);
+		else foreach ($cur_script['actions'] as $idx => $actions)
+			$actions_table = $this->_action_row($ext, $actions_table, $idx, $actions, $attrib, $example);
+
+		$this->api->output->set_env('sieverules_actions', $actions_table->size());
+		$this->api->output->set_env('sieverules_htmleditor', $rcmail->config->get('htmleditor'));
+
+		$out .= html::tag('fieldset', null, html::tag('legend', null, rcmail::Q($this->gettext('messagesactions')))
+				. rcmail::Q($this->gettext('sieveactexp')). "<br /><br />"
+				. $actions_table->show($attrib));
+
+		$out .= $form_end;
+
+		// output sigs for vacation messages
+		$user_identities = $rcmail->user->list_identities();
+		if (count($user_identities)) {
+			foreach ($user_identities as $sql_arr) {
+				// add signature to array
+				if (!empty($sql_arr['signature'])) {
+					$identity_id = $sql_arr['identity_id'];
+					$a_signatures[$identity_id]['text'] = $sql_arr['signature'];
+
+					if ($sql_arr['html_signature'] == 1) {
+						$h2t = new rcube_html2text($a_signatures[$identity_id]['text'], false, false);
+						$a_signatures[$identity_id]['text'] = trim($h2t->get_text());
+					}
+				}
+			}
+
+			$this->api->output->set_env('signatures', $a_signatures);
+		}
+
+		return $out;
+	}
+
+	function move()
+	{
+		$this->_startup();
+
+		$src = rcube_utils::get_input_value('_src', rcube_utils::INPUT_GET);
+		$dst = rcube_utils::get_input_value('_dst', rcube_utils::INPUT_GET);
+
+		$result = $this->sieve->script->move_rule($src, $dst);
+		$result = $this->sieve->save();
+
+		if ($result === true)
+			$this->api->output->command('sieverules_update_list', 'move', $src , $dst);
+		else
+			$this->api->output->command('display_message', $result !== false ? $result : $this->gettext('filtersaveerror'), 'error');
+
+		$this->api->output->send();
+	}
+
+	function save()
+	{
+		$rcmail = rcube::get_instance();
+		$this->_startup();
+
+		$script = trim(rcube_utils::get_input_value('_script', rcube_utils::INPUT_POST, true));
+		if ($script != '' && ($rcmail->config->get('sieverules_adveditor') == 1 || $rcmail->config->get('sieverules_adveditor') == 2)) {
+			$script = $this->_strip_val($script);
+			$save = $this->sieve->save($script);
+
+			if ($save === true) {
+				$this->api->output->command('display_message', $this->gettext('filtersaved'), 'confirmation');
+				$this->sieve->get_script();
+			}
+			else {
+				$this->api->output->command('display_message', $save !== false ? $save : $this->gettext('filtersaveerror'), 'error');
+			}
+
+			// go to next step
+			$rcmail->overwrite_action('plugin.sieverules.advanced');
+			$this->action = 'plugin.sieverules.advanced';
+			$this->init_html();
+		}
+		else {
+			// check if POST var limits have been reached
+			// code by Aleksander Machniak
+			$max_post = max(array(
+				ini_get('max_input_vars'),
+				ini_get('suhosin.request.max_vars'),
+				ini_get('suhosin.post.max_vars'),
+			));
+
+			$max_depth = max(array(
+				ini_get('suhosin.request.max_array_depth'),
+				ini_get('suhosin.post.max_array_depth'),
+			));
+
+			// check request size limit
+			if ($max_post && count($_POST, COUNT_RECURSIVE) >= $max_post) {
+				rcube::raise_error(array(
+					'code' => 500,
+					'type' => 'php',
+					'file' => __FILE__,
+					'line' => __LINE__,
+					'message' => "SieveRules plugin: max_input_vars, suhosin.request.max_vars or suhosin.post.max_vars limit reached."
+					), true, false);
+
+				$this->api->output->command('display_message', $this->gettext('filtersaveerror'), 'error');
+
+				// go to next step
+				$rcmail->overwrite_action('plugin.sieverules.edit');
+				$this->action = 'plugin.sieverules.edit';
+				$this->init_html();
+
+				return;
+			}
+			// check request depth limits
+			else if ($max_depth && count($_POST['_test']) > $max_depth) {
+				rcube::raise_error(array(
+					'code' => 500,
+					'type' => 'php',
+					'file' => __FILE__,
+					'line' => __LINE__,
+					'message' => "SieveRules plugin: suhosin.request.max_array_depth or suhosin.post.max_array_depth limit reached."
+					), true, false);
+
+				$this->api->output->command('display_message', $this->gettext('filtersaveerror'), 'error');
+
+				// go to next step
+				$rcmail->overwrite_action('plugin.sieverules.edit');
+				$this->action = 'plugin.sieverules.edit';
+				$this->init_html();
+
+				return;
+			}
+
+			$name = trim(rcube_utils::get_input_value('_name', rcube_utils::INPUT_POST, true));
+			$iid = trim(rcube_utils::get_input_value('_iid', rcube_utils::INPUT_POST));
+			$join = trim(rcube_utils::get_input_value('_join', rcube_utils::INPUT_POST));
+			$disabled = trim(rcube_utils::get_input_value('_disable', rcube_utils::INPUT_POST));
+
+			$tests = rcube_utils::get_input_value('_test', rcube_utils::INPUT_POST);
+			$headers = rcube_utils::get_input_value('_header', rcube_utils::INPUT_POST);
+			$bodyparts = rcube_utils::get_input_value('_bodypart', rcube_utils::INPUT_POST);
+			$ops = rcube_utils::get_input_value('_operator', rcube_utils::INPUT_POST);
+			$sizeops = rcube_utils::get_input_value('_size_operator', rcube_utils::INPUT_POST);
+			$dateops = rcube_utils::get_input_value('_date_operator', rcube_utils::INPUT_POST);
+			$spamtestops = rcube_utils::get_input_value('_spamtest_operator', rcube_utils::INPUT_POST);
+			$targets = rcube_utils::get_input_value('_target', rcube_utils::INPUT_POST, true);
+			$sizeunits = rcube_utils::get_input_value('_units', rcube_utils::INPUT_POST);
+			$contentparts = rcube_utils::get_input_value('_body_contentpart', rcube_utils::INPUT_POST);
+			$comparators = rcube_utils::get_input_value('_comparator', rcube_utils::INPUT_POST);
+			$advops = rcube_utils::get_input_value('_advoperator', rcube_utils::INPUT_POST);
+			$advtargets = rcube_utils::get_input_value('_advtarget', rcube_utils::INPUT_POST, true);
+			$actions = rcube_utils::get_input_value('_act', rcube_utils::INPUT_POST);
+			$folders = rcube_utils::get_input_value('_folder', rcube_utils::INPUT_POST);
+			$customfolders = rcube_utils::get_input_value('_customfolder', rcube_utils::INPUT_POST);
+			$addresses = rcube_utils::get_input_value('_redirect', rcube_utils::INPUT_POST);
+			$rejects = rcube_utils::get_input_value('_reject', rcube_utils::INPUT_POST);
+			$vacfroms = rcube_utils::get_input_value('_vacfrom', rcube_utils::INPUT_POST);
+			$vactos = rcube_utils::get_input_value('_vacto', rcube_utils::INPUT_POST);
+			$days = rcube_utils::get_input_value('_day', rcube_utils::INPUT_POST);
+			$handles = rcube_utils::get_input_value('_handle', rcube_utils::INPUT_POST);
+			$subjects = rcube_utils::get_input_value('_subject', rcube_utils::INPUT_POST, true);
+			$origsubjects = rcube_utils::get_input_value('_orig_subject', rcube_utils::INPUT_POST, true);
+			$msgs = rcube_utils::get_input_value('_msg', rcube_utils::INPUT_POST, true);
+			$htmlmsgs = rcube_utils::get_input_value('_htmlmsg', rcube_utils::INPUT_POST, true);
+			$charsets = rcube_utils::get_input_value('_vaccharset', rcube_utils::INPUT_POST);
+			$flags = rcube_utils::get_input_value('_imapflags', rcube_utils::INPUT_POST);
+			$nfroms = rcube_utils::get_input_value('_nfrom', rcube_utils::INPUT_POST);
+			$nimpts = rcube_utils::get_input_value('_nimpt', rcube_utils::INPUT_POST);
+			$nmethods = rcube_utils::get_input_value('_nmethod', rcube_utils::INPUT_POST);
+			$noptions = rcube_utils::get_input_value('_noption', rcube_utils::INPUT_POST);
+			$nmsgs = rcube_utils::get_input_value('_nmsg', rcube_utils::INPUT_POST, true);
+			$dateparts = rcube_utils::get_input_value('_datepart', rcube_utils::INPUT_POST);
+			$weekdays = rcube_utils::get_input_value('_weekday', rcube_utils::INPUT_POST);
+			$advweekdays = rcube_utils::get_input_value('_advweekday', rcube_utils::INPUT_POST);
+			$advweekdays = rcube_utils::get_input_value('_advweekday', rcube_utils::INPUT_POST);
+			$eheadnames = rcube_utils:: get_input_value('_eheadname', rcube_utils::INPUT_POST, true);
+			$eheadvals = rcube_utils::get_input_value('_eheadval', rcube_utils::INPUT_POST, true);
+			$eheadopps = rcube_utils::get_input_value('_eheadopp', rcube_utils::INPUT_POST);
+			$eheadindexes = rcube_utils::get_input_value('_eheadindex', rcube_utils::INPUT_POST);
+
+			$script = array();
+			$script['join'] = ($join == 'allof') ? true : false;
+			$script['name'] = $name;
+			$script['disabled'] = $disabled;
+			$script['tests'] = array();
+			$script['actions'] = array();
+
+			// rules
+			$i = 0;
+			if ($join == 'any') {
+				$script['tests'][0]['type'] = 'true';
+			}
+			else foreach($tests as $idx => $type) {
+				// ignore the first (default) row
+				if ($idx == 0)
+					continue;
+
+				$header = $this->_strip_val($headers[$idx]);
+				$op = $this->_strip_val($ops[$idx]);
+				$bodypart = $this->_strip_val($bodyparts[$idx]);
+				$advop = $this->_strip_val($advops[$idx]);
+				$contentpart = $this->_strip_val($contentparts[$idx]);
+				$target = $this->_strip_val($targets[$idx]);
+				$advtarget = $this->_strip_val($advtargets[$idx]);
+				$comparator = $this->_strip_val($comparators[$idx]);
+				$datepart = $this->_strip_val($dateparts[$idx]);
+				$weekday = $this->_strip_val($weekdays[$idx]);
+				$advweekday = $this->_strip_val($advweekdays[$idx]);
+
+				switch ($type) {
+					case 'size':
+						$sizeop = $this->_strip_val($sizeops[$idx]);
+						$sizeunit = $this->_strip_val($sizeunits[$idx]);
+
+						$script['tests'][$i]['type'] = 'size';
+						$script['tests'][$i]['operator'] = $sizeop;
+						$script['tests'][$i]['target'] = $target.$sizeunit;
+						break;
+					case 'spamtest':
+					case 'virustest':
+						$spamtestop = $this->_strip_val($spamtestops[$idx]);
+
+						$script['tests'][$i]['type'] = $type;
+						$script['tests'][$i]['operator'] = $spamtestop;
+						$script['tests'][$i]['target'] = $target;
+						break;
+					case 'date':
+						$op = $this->_strip_val($dateops[$idx]);
+
+						if ($datepart == 'weekday')
+							$target = $weekday;
+
+						$script['tests'][$i]['datepart'] = $datepart;
+					case 'body':
+						$script['tests'][$i]['bodypart'] = $bodypart;
+
+						if ($bodypart == 'content')
+							$script['tests'][$i]['contentpart'] = $contentpart;
+						else
+							$script['tests'][$i]['contentpart'] = '';
+					case 'exists':
+					case 'header':
+					case 'address':
+					case 'envelope':
+						if (preg_match('/^not/', $op) || preg_match('/^not/', $advop))
+							$script['tests'][$i]['not'] = true;
+						else
+							$script['tests'][$i]['not'] = '';
+
+						$op = preg_replace('/^not/', '', $op);
+						$advop = preg_replace('/^not/', '', $advop);
+						$header = preg_match('/[\s,]+/', $header) ? preg_split('/[\s,]+/', $header, -1, PREG_SPLIT_NO_EMPTY) : $header;
+
+						if ($op == 'exists') {
+							$script['tests'][$i]['type'] = 'exists';
+							$script['tests'][$i]['operator'] = 'exists';
+							$script['tests'][$i]['header'] = $header;
+						}
+						elseif ($op == 'advoptions') {
+							$script['tests'][$i]['type'] = $type;
+							$script['tests'][$i]['operator'] = $advop;
+							$script['tests'][$i]['header'] = $header;
+							$script['tests'][$i]['target'] = $advtarget;
+
+							if (substr($advop, 0, 5) == 'count' || substr($advop, 0, 5) == 'value')
+								$script['tests'][$i]['comparator'] = $comparator;
+							else
+								$script['tests'][$i]['comparator'] = '';
+						}
+						else {
+							$script['tests'][$i]['type'] = $type;
+							$script['tests'][$i]['operator'] = $op;
+							$script['tests'][$i]['header'] = $header;
+							$script['tests'][$i]['target'] = $target;
+						}
+						break;
+				}
+				$i++;
+			}
+
+			// actions
+			$i = 0;
+			foreach($actions as $idx => $type) {
+				// ignore the first (default) row
+				if ($idx == 0)
+					continue;
+
+				$type = $this->_strip_val($type);
+
+				$script['actions'][$i]['type'] = $type;
+
+				switch ($type) {
+					case 'fileinto':
+					case 'fileinto_copy':
+						$folder = $this->_strip_val($folders[$idx], false, false);
+						$rcmail = rcube::get_instance();
+						$rcmail->storage_init();
+						$script['actions'][$i]['create'] = false;
+						if ($folder == '@@newfolder') {
+							$script['actions'][$i]['create'] = true;
+							$folder = $this->_strip_val($customfolders[$idx]);
+							$folder = $rcmail->config->get('sieverules_include_imap_root', true) ? $rcmail->storage->mod_folder($folder, 'IN') : $folder;
+						}
+						$script['actions'][$i]['target'] = $rcmail->config->get('sieverules_include_imap_root', true) ? $folder : $rcmail->storage->mod_folder($folder);
+						if ($rcmail->config->get('sieverules_folder_delimiter', false))
+							$script['actions'][$i]['target'] = str_replace($rcmail->storage->get_hierarchy_delimiter(), $rcmail->config->get('sieverules_folder_delimiter'), $script['actions'][$i]['target']);
+						break;
+					case 'redirect':
+					case 'redirect_copy':
+						$address = $this->_strip_val($addresses[$idx]);
+						$script['actions'][$i]['target'] = $address;
+						break;
+					case 'reject':
+					case 'ereject':
+						$rejects = $this->_strip_val($rejects[$idx]);
+						$script['actions'][$i]['target'] = $rejects;
+						break;
+					case 'vacation':
+						$from = $this->_strip_val($vacfroms[$idx]);
+						$to = $this->_strip_val($vactos[$idx]);
+						$day = $this->_strip_val($days[$idx]);
+						$handle = $this->_strip_val($handles[$idx]);
+						$subject = $this->_strip_val($subjects[$idx]);
+						$origsubject = $this->_strip_val($origsubjects[$idx]);
+						$htmlmsg = $this->_strip_val($htmlmsgs[$idx]);
+						$msg = ($htmlmsg == "1") ? $msgs[$idx] : $this->_strip_val($msgs[$idx]);
+						$charset = $this->_strip_val($charsets[$idx]);
+
+						// format from address
+						if (is_numeric($from)) {
+							if (is_array($identity_arr = $this->_rcmail_get_identity($from))) {
+								if ($identity_arr['val_string'])
+									$from = $identity_arr['val_string'];
+							}
+							else {
+								$from = null;
+							}
+						}
+
+						$script['actions'][$i]['days'] = $day;
+						$script['actions'][$i]['subject'] = $subject;
+						$script['actions'][$i]['origsubject'] = $origsubject;
+						$script['actions'][$i]['from'] = $from;
+						$script['actions'][$i]['addresses'] = $to;
+						$script['actions'][$i]['handle'] = $handle;
+						$script['actions'][$i]['msg'] = $msg;
+						$script['actions'][$i]['htmlmsg'] = ($htmlmsg == "1") ? true : false;
+						$script['actions'][$i]['charset'] = $charset;
+						break;
+					case 'imapflags':
+					case 'imap4flags':
+						$flag = $this->_strip_val($flags[$idx]);
+						$script['actions'][$i]['target'] = $flag;
+						break;
+					case 'notify':
+					case 'enotify':
+						$from = $this->_strip_val($nfroms[$idx]);
+						$importance = $this->_strip_val($nimpts[$idx]);
+						$method = $this->_strip_val($nmethods[$idx]);
+						$option = $this->_strip_val($noptions[$idx]);
+						$msg = $this->_strip_val($nmsgs[$idx]);
+
+						// format from address
+						if (is_numeric($from)) {
+							if (is_array($identity_arr = $this->_rcmail_get_identity($from))) {
+								if ($identity_arr['val_string'])
+									$from = $identity_arr['val_string'];
+							}
+							else {
+								$from = null;
+							}
+						}
+
+						$script['actions'][$i]['from'] = $from;
+						$script['actions'][$i]['importance'] = $importance;
+						$script['actions'][$i]['method'] = $method;
+						$script['actions'][$i]['options'] = $option;
+						$script['actions'][$i]['msg'] = $msg;
+						break;
+					case 'editheaderadd':
+					case 'editheaderrem':
+						$name = $this->_strip_val($eheadnames[$idx]);
+						$value = $this->_strip_val($eheadvals[$idx]);
+						$script['actions'][$i]['name'] = $name;
+						$script['actions'][$i]['value'] = $value;
+						$script['actions'][$i]['index'] = $eheadindexes[$idx];
+
+						if (strlen($script['actions'][$i]['value']) > 0)
+							$script['actions'][$i]['operator'] = $eheadopps[$idx];
+
+						break;
+				}
+
+				$i++;
+			}
+
+			if (!isset($this->script[$iid]))
+				$result = $this->sieve->script->add_rule($script);
+			else
+				$result = $this->sieve->script->update_rule($iid, $script);
+
+			if ($result === true)
+				$save = $this->sieve->save();
+
+			if ($save === true && $result === true && !($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+				$save = $this->sieve->set_active($this->current_ruleset);
+
+			if ($save === true && $result === true) {
+				$this->api->output->command('display_message', $this->gettext('filtersaved'), 'confirmation');
+
+				if ($script['disabled'] == 1)
+					$filter_name = $script['name'] . ' (' . $this->gettext('disabled') . ')';
+				else
+					$filter_name = $script['name'];
+
+				$dst = $iid - 1;
+				$up_link = $this->api->output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'up_arrow', 'title' => 'sieverules.moveup', 'content' => ' '));
+				$up_link = str_replace("'", "\'", $up_link);
+				$dst = $iid + 2;
+				$down_link = $this->api->output->button(array('command' => 'plugin.sieverules.move', 'prop' => $dst, 'type' => 'link', 'class' => 'down_arrow', 'title' => 'sieverules.movedown', 'content' => ' '));
+				$down_link = str_replace("'", "\'", $down_link);
+
+				if (!isset($this->script[$iid]) && sizeof($this->script) == 0)
+					$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".sieverules_update_list('add-first', 'rcmrow". $iid ."', '". rcmail::Q($filter_name) ."', '". $down_link ."', '". $up_link ."');");
+				elseif (!isset($this->script[$iid]))
+					$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".sieverules_update_list('add', 'rcmrow". $iid ."', '". rcmail::Q($filter_name) ."', '". $down_link ."', '". $up_link ."');");
+				else
+					$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".sieverules_update_list('update', ". $iid .", '". rcmail::Q($filter_name) ."');");
+			}
+			else {
+				if ($result === SIEVE_ERROR_BAD_ACTION)
+					$this->api->output->command('display_message', $this->gettext('filteractionerror'), 'error');
+				elseif ($result === SIEVE_ERROR_NOT_FOUND)
+					$this->api->output->command('display_message', $this->gettext('filtermissingerror'), 'error');
+				else
+					$this->api->output->command('display_message', $save !== false ? $save : $this->gettext('filtersaveerror'), 'error');
+			}
+
+			// update rule list
+			if ($this->sieve_error)
+				$this->script = array();
+			else
+				$this->script = $this->sieve->script->as_array();
+
+			// go to next step
+			$rcmail->overwrite_action('plugin.sieverules.edit');
+			$this->action = 'plugin.sieverules.edit';
+			$this->init_html();
+		}
+	}
+
+	function delete()
+	{
+		$this->_startup();
+
+		$result = false;
+		$ids = rcube_utils::get_input_value('_iid', rcube_utils::INPUT_GET);
+		if (is_numeric($ids) && isset($this->script[$ids]) && !$this->sieve_error) {
+			$result = $this->sieve->script->delete_rule($ids);
+			if ($result === true)
+				$result = $this->sieve->save();
+		}
+
+		if ($result === true) {
+			$this->api->output->command('display_message', $this->gettext('filterdeleted'), 'confirmation');
+			$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".sieverules_update_list('delete', ". $ids .");");
+		}
+		elseif ($result === SIEVE_ERROR_NOT_FOUND)
+			$this->api->output->command('display_message', $this->gettext('filtermissingerror'), 'error');
+		else
+			$this->api->output->command('display_message', $result !== false ? $result : $this->gettext('filterdeleteerror'), 'error');
+
+		// update rule list
+		if ($this->sieve_error)
+			$this->script = array();
+		else
+			$this->script = $this->sieve->script->as_array();
+
+		if (isset($_GET['_framed']) || isset($_POST['_framed'])) {
+			$this->api->output->add_script("parent.". rcmail_output::JS_OBJECT_NAME .".show_contentframe(false);");
+		}
+		else {
+			// go to sieverules page
+			rcube::get_instance()->overwrite_action('plugin.sieverules');
+			$this->action = 'plugin.sieverules';
+			$this->init_html();
+		}
+	}
+
+	function import($type = null, $ruleset = null, $redirect = true)
+	{
+		$rcmail = rcube::get_instance();
+		$this->_startup();
+
+		if (!$type && !$ruleset) {
+			$type = rcube_utils::get_input_value('_type', rcube_utils::INPUT_GET);
+			$ruleset = rcube_utils::get_input_value('_import', rcube_utils::INPUT_GET);
+		}
+
+		if ($ruleset == '_default_') {
+			if ($rcmail->config->get('sieverules_default_file', false) && is_readable($rcmail->config->get('sieverules_default_file'))) {
+				$this->sieve->script->add_text(file_get_contents($rcmail->config->get('sieverules_default_file')));
+				$save = $this->sieve->save();
+
+				if ($save === true && !($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+					$save = $this->sieve->set_active($this->current_ruleset);
+
+				if ($save === true)
+					$this->api->output->command('display_message', $this->gettext('filterimported'), 'confirmation');
+				else
+					$this->api->output->command('display_message', $save !== false ? $save : $this->gettext('filterimporterror'), 'error');
+
+				// update rule list
+				if ($this->sieve_error)
+					$this->script = array();
+				else
+					$this->script = $this->sieve->script->as_array();
+			}
+			elseif ($rcmail->config->get('sieverules_default_file', false) && !is_readable($rcmail->config->get('sieverules_default_file'))) {
+				rcube::raise_error(array(
+					'code' => 600,
+					'type' => 'php',
+					'file' => __FILE__,
+					'line' => __LINE__,
+					'message' => "SieveRules plugin: Unable to open default rule file"
+					), true, false);
+			}
+		}
+		elseif ($ruleset == '_example_') {
+			if (rcube_utils::get_input_value('_eids', rcube_utils::INPUT_GET)) {
+				$pos = rcube_utils::get_input_value('_pos', rcube_utils::INPUT_GET);
+				$eids = explode(",", rcube_utils::get_input_value('_eids', rcube_utils::INPUT_GET));
+
+				if ($pos == 'end')
+					$pos = null;
+				else
+					$pos = substr($pos, 6);
+
+				foreach ($eids as $eid) {
+					$this->sieve->script->add_rule($this->examples[substr($eid, 2)], $pos);
+					if ($pos) $pos++;
+				}
+
+				$this->sieve->save();
+				if (!($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+					$this->sieve->set_active($this->current_ruleset);
+
+				// update rule list
+				if ($this->sieve_error)
+					$this->script = array();
+				else
+					$this->script = $this->sieve->script->as_array();
+			}
+		}
+		elseif ($ruleset == '_none_') {
+			$this->sieve->save();
+			if (!($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+				$this->sieve->set_active($this->current_ruleset);
+		}
+		elseif ($ruleset == '_copy_') {
+			$this->rename_ruleset(true);
+			return;
+		}
+		elseif ($type != '' && $ruleset != '') {
+			$import = $this->sieve->do_import($type, $ruleset);
+
+			if ($import) {
+				$this->script = $this->sieve->script->as_array();
+				$this->sieve->save();
+
+				if (!($rcmail->config->get('sieverules_multiplerules', false) && sizeof($this->sieve->list) > 1))
+					$this->sieve->set_active($this->current_ruleset);
+
+				$this->api->output->command('display_message', $this->gettext('filterimported'), 'confirmation');
+			}
+			else {
+				$this->script = array();
+				if (!$redirect) $this->sieve->save();
+				$this->api->output->command('display_message', $this->gettext('filterimporterror'), 'error');
+			}
+		}
+
+		if ($redirect) {
+			// go to sieverules page
+			$rcmail->overwrite_action('plugin.sieverules');
+			$this->action = 'plugin.sieverules';
+			$this->init_html();
+		}
+	}
+
+	function delete_ruleset()
+	{
+		$this->_startup();
+		$this->sieve->del_script($this->current_ruleset);
+
+		$this->current_ruleset = rcube_utils::get_input_value('_next', rcube_utils::INPUT_GET);
+
+		rcube::get_instance()->overwrite_action('plugin.sieverules');
+		$this->action = 'plugin.sieverules';
+		$this->init_html();
+	}
+
+	function rename_ruleset($makeCopy = false)
+	{
+		$this->_startup();
+		$script = $this->sieve->script->as_text();
+		$active = $this->sieve->get_active() == $this->current_ruleset ? true : false;
+
+		$old_ruleset = $this->current_ruleset;
+		$this->current_ruleset = rcube_utils::get_input_value('_new', rcube_utils::INPUT_GET, true);
+		$this->sieve->set_ruleset($this->current_ruleset);
+		$this->sieve->save($script);
+
+		if (!$makeCopy) {
+			if ($active)
+				$this->sieve->set_active($this->current_ruleset);
+
+			$this->sieve->del_script($old_ruleset);
+		}
+
+		rcube::get_instance()->overwrite_action('plugin.sieverules');
+		$this->action = 'plugin.sieverules';
+		$this->init_html();
+	}
+
+	function enable_ruleset()
+	{
+		$this->_startup();
+		$activeruleset = rcube_utils::get_input_value('_ruleset', rcube_utils::INPUT_GET, true);
+		$this->sieve->set_active($activeruleset);
+
+		if (rcube_utils::get_input_value('_reload', rcube_utils::INPUT_GET, true) == "1") {
+			rcube::get_instance()->overwrite_action('plugin.sieverules');
+			$this->action = 'plugin.sieverules';
+			$this->init_html();
+		}
+		else {
+			$rulesets = array();
+			foreach ($this->sieve->list as $ruleset)
+				array_push($rulesets, $ruleset);
+
+			sort($rulesets);
+
+			foreach ($rulesets as $ruleset) {
+				if ($ruleset === $activeruleset)
+					$this->api->output->command('sieverules_add_ruleset', rcmail::Q($ruleset), rcmail::Q(str_replace('%s', $ruleset, $this->gettext('activeruleset'))));
+				else
+					$this->api->output->command('sieverules_add_ruleset', rcmail::Q($ruleset), rcmail::Q($ruleset));
+			}
+
+			$this->api->output->send();
+		}
+	}
+
+	function copy_filter()
+	{
+		$this->_startup();
+		$script = $this->script[rcube_utils::get_input_value('_iid', rcube_utils::INPUT_GET)];
+		$this->current_ruleset = rcube_utils::get_input_value('_dest', rcube_utils::INPUT_GET);
+		$this->_startup();
+		$this->sieve->script->add_rule($script);
+		$this->sieve->save();
+
+		$this->api->output->command('display_message', $this->gettext('filtercopied'), 'confirmation');
+		$this->api->output->send();
+	}
+
+	private function _startup()
+	{
+		$rcmail = rcube::get_instance();
+
+		if (!$this->sieve) {
+			include('lib/Net/Sieve.php');
+			include('include/rcube_sieve.php');
+			include('include/rcube_sieve_script.php');
+			$rcmail = rcube::get_instance();
+
+			// try to connect to managesieve server and to fetch the script
+			$this->sieve = new rcube_sieve($_SESSION['username'],
+						$rcmail->decrypt($_SESSION['password']),
+						rcube_utils::idn_to_ascii(rcube_utils::parse_host($rcmail->config->get('sieverules_host'))),
+						$rcmail->config->get('sieverules_port'), $rcmail->config->get('sieverules_auth_type', NULL),
+						$rcmail->config->get('sieverules_usetls'), $this->current_ruleset,
+						$this->home, $rcmail->config->get('sieverules_use_elsif', true),
+						$rcmail->config->get('sieverules_auth_cid', NULL), $rcmail->config->get('sieverules_auth_pw', NULL));
+
+			if ($rcmail->config->get('sieverules_debug', false))
+				$this->sieve->set_debug(true);
+
+			$this->sieve_error = $this->sieve->error();
+
+			if ($this->sieve_error == SIEVE_ERROR_NOT_EXISTS) {
+				// load default rule set
+				if (($rcmail->config->get('sieverules_default_file', false) && is_readable($rcmail->config->get('sieverules_default_file'))) || sizeof($this->sieve->list) > 0) {
+					$rcmail->overwrite_action('plugin.sieverules.setup');
+					$this->action = 'plugin.sieverules.setup';
+				}
+				elseif ($rcmail->config->get('sieverules_default_file', false) && !is_readable($rcmail->config->get('sieverules_default_file'))) {
+					rcube::raise_error(array(
+						'code' => 600,
+						'type' => 'php',
+						'file' => __FILE__,
+						'line' => __LINE__,
+						'message' => "SieveRules plugin: Unable to open default rule file"
+						), true, false);
+				}
+
+				// that's not exactly an error
+				$this->sieve_error = false;
+			}
+			elseif ($this->sieve_error) {
+				switch ($this->sieve_error) {
+					case SIEVE_ERROR_CONNECTION:
+					case SIEVE_ERROR_LOGIN:
+						$this->api->output->command('display_message', $this->gettext('filterconnerror'), 'error');
+					break;
+					default:
+						$this->api->output->command('display_message', $this->gettext('filterunknownerror'), 'error');
+					break;
+				}
+
+				$this->api->output->set_env('sieveruleserror', true);
+			}
+
+			// finally set script objects
+			if ($this->sieve_error) {
+				$this->script = array();
+			}
+			else {
+				$this->script = $this->sieve->script->as_array();
+
+				// load example filters
+				if ($rcmail->config->get('sieverules_example_file', false) && is_readable($rcmail->config->get('sieverules_example_file')))
+					$this->examples = $this->sieve->script->parse_text(file_get_contents($rcmail->config->get('sieverules_example_file')));
+				elseif ($rcmail->config->get('sieverules_example_file', false) && !is_readable($rcmail->config->get('sieverules_example_file')))
+					rcube::raise_error(array(
+						'code' => 600,
+						'type' => 'php',
+						'file' => __FILE__,
+						'line' => __LINE__,
+						'message' => "SieveRules plugin: Unable to open example rule file"
+						), true, false);
+			}
+		}
+		else {
+			$this->sieve->set_ruleset($this->current_ruleset);
+			$this->script = $this->sieve->script->as_array();
+		}
+	}
+
+	private function _rule_row($ext, $rules_table, $rule, $predefined_rules, $attrib)
+	{
+		$rcmail = rcube::get_instance();
+
+		if (!isset($rule))
+			$rules_table->set_row_attribs(array('style' => 'display: none;'));
+
+		if (in_array('regex', $ext) || in_array('relational', $ext) || in_array('subaddress', $ext))
+			$this->operators['filteradvoptions'] = 'advoptions';
+
+		$header_style = 'visibility: hidden;';
+		$op_style = '';
+		$sizeop_style = 'display: none;';
+		$dateop_style = 'display: none;';
+		$spamtestop_style = 'display: none;';
+		$target_style = '';
+		$units_style = 'display: none;';
+		$bodypart_style = 'display: none;';
+		$datepart_style = 'display: none;';
+		$advcontentpart_style = 'display: none;';
+		$spam_prob_style = 'display: none;';
+		$virus_prob_style = 'display: none;';
+		$weekdays_style = 'display: none;';
+		$advweekdays_style = 'display: none;';
+		$advtarget_style = '';
+
+		$test = 'header';
+		$selheader = 'Subject';
+		$header = 'Subject';
+		$op = 'contains';
+		$sizeop = 'under';
+		$spamtestop = 'ge';
+		$target = '';
+		$target_size = '';
+		$units = 'KB';
+		$bodypart = '';
+		$advcontentpart = '';
+
+		$predefined = -1;
+		foreach($predefined_rules as $idx => $data) {
+			if (($data['type'] == $rule['type'] || $rule['type'] == 'exists')
+				&& $data['header'] == $rule['header']
+				&& $data['operator'] == ($rule['not'] ? 'not' : '') . $rule['operator']
+				&& $data['target'] == $rule['target']) {
+					$predefined = $idx;
+					break;
+			}
+		}
+
+		if ($predefined > -1) {
+			$op_style = 'display: none;';
+			$target_style = 'display: none;';
+			$selheader = $rule['type'] . '::predefined_' . $predefined;
+			$test = $rule['type'];
+
+			if ($rule['type'] == 'size') {
+				$header = 'size';
+				$sizeop = $rule['operator'];
+				preg_match('/^([0-9]+)(K|M|G)*$/', $rule['target'], $matches);
+				$target = $matches[1];
+				$target_size = 'short';
+				$units = $matches[2];
+			}
+			elseif ($rule['type'] == 'spamtest') {
+				$header = 'spamtest';
+				$spamtestop = $rule['operator'];
+				$target = $rule['target'];
+			}
+			elseif ($rule['type'] == 'virustest') {
+				$header = 'virustest';
+				$spamtestop = $rule['operator'];
+				$target = $rule['target'];
+			}
+			elseif ($rule['type'] == 'exists') {
+				$selheader = $predefined_rules[$predefined]['type'] . '::predefined_' . $predefined;
+				$header = $rule['header'];
+				$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+			}
+			else {
+				$header = $rule['header'];
+				$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+				$target = $rule['target'];
+			}
+		}
+		elseif ((isset($rule['type']) && $rule['type'] != 'exists') && in_array($rule['type'] . '::' . $rule['header'], $this->headers)) {
+			$target_style = $rule['operator'] == 'exists' ? 'display: none;' : '';
+
+			$selheader = $rule['type'] . '::' . $rule['header'];
+			$test = $rule['type'];
+			$header = $rule['header'];
+			$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+			$target = $rule['target'];
+		}
+		elseif ((isset($rule['type']) && $rule['type'] == 'exists') && $this->_in_headerarray($rule['header'], $this->headers) != false) {
+			$target_style = $rule['operator'] == 'exists' ? 'display: none;' : '';
+
+			$selheader = $this->_in_headerarray($rule['header'], $this->headers) . '::' . $rule['header'];
+			$test = $rule['type'];
+			$header = $rule['header'];
+			$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+		}
+		elseif (isset($rule['type']) && $rule['type'] == 'size') {
+			$op_style = 'display: none;';
+			$sizeop_style = '';
+			$units_style = '';
+
+			$selheader = 'size::size';
+			$header = 'size';
+			$test = 'size';
+			$sizeop = $rule['operator'];
+			preg_match('/^([0-9]+)(K|M|G)*$/', $rule['target'], $matches);
+			$target = $matches[1];
+			$target_size = 'short';
+			$units = $matches[2];
+		}
+		elseif (isset($rule['type']) && $rule['type'] == 'body') {
+			$bodypart_style = '';
+			$header_style = 'display: none;';
+
+			$selheader = 'body::body';
+			$header = 'body';
+			$test = 'body';
+			$bodypart = $rule['bodypart'];
+			$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+			$target = $rule['target'];
+
+			if ($rule['contentpart'] != '') {
+				$advcontentpart = $rule['contentpart'];
+				$advcontentpart_style = '';
+			}
+		}
+		elseif (isset($rule['type']) && $rule['type'] == 'spamtest') {
+			$op_style = 'display: none;';
+			$target_style = 'display: none;';
+			$spamtestop_style = '';
+			$spam_prob_style = '';
+
+			$test = $rule['type'];
+			$selheader = 'spamtest::spamtest';
+			$header = 'spamtest';
+			$spamtestop = $rule['operator'];
+			$target = $rule['target'];
+			$spam_probability = $rule['target'];
+		}
+		elseif (isset($rule['type']) && $rule['type'] == 'virustest') {
+			$op_style = 'display: none;';
+			$target_style = 'display: none;';
+			$spamtestop_style = '';
+			$virus_prob_style = '';
+
+			$test = $rule['type'];
+			$selheader = 'virustest::virustest';
+			$header = 'virustest';
+			$spamtestop = $rule['operator'];
+			$target = $rule['target'];
+			$virus_probability = $rule['target'];
+		}
+		elseif (isset($rule['type']) && $rule['type'] == 'date') {
+			$op_style = 'display: none;';
+			$dateop_style = '';
+			$header_style = 'display: none;';
+			$datepart_style = '';
+
+			if ($rule['datepart'] == 'weekday') {
+				$target_style = 'display: none;';
+				$advtarget_style = 'display: none;';
+				$weekdays_style = '';
+				$advweekdays_style = '';
+			}
+
+			$test = $rule['type'];
+			$selheader = 'date::' . $rule['header'];
+			$header = $rule['header'];
+			$datepart = $rule['datepart'];
+			$dateop = ($rule['not'] ? 'not' : '') . $rule['operator'];
+			$target = $rule['target'];
+		}
+		elseif (isset($rule['type']) && $rule['type'] != 'true') {
+			$header_style = '';
+			$target_style = $rule['operator'] == 'exists' ? 'display: none;' : '';
+
+			$selheader = 'header::other';
+			$test = 'header';
+			$header = is_array($rule['header']) ? join(', ', $rule['header']) : $rule['header'];
+			$op = ($rule['not'] ? 'not' : '') . $rule['operator'];
+			$target = $rule['target'];
+		}
+
+		// check for advanced options
+		$showadvanced = false;
+		if (!in_array($op, $this->operators) || $rule['comparator'] != '' || $rule['contentpart'] != '') {
+			$showadvanced = true;
+			$target_style = 'display: none;';
+		}
+
+		$select_header = new html_select(array('name' => "_selheader[]", 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_header_select(this)'));
+		foreach($this->headers as $name => $val) {
+			if (($val == 'envelope' && in_array('envelope', $ext)) || $val != 'envelope')
+				$select_header->add(rcmail::Q($this->gettext($name)), rcmail::Q($val));
+		}
+
+		if (in_array('body', $ext))
+			$select_header->add(rcmail::Q($this->gettext('body')), rcmail::Q('body::body'));
+
+		if (in_array('spamtest', $ext))
+			$select_header->add(rcmail::Q($this->gettext('spamtest')), rcmail::Q('spamtest::spamtest'));
+
+		if (in_array('virustest', $ext))
+			$select_header->add(rcmail::Q($this->gettext('virustest')), rcmail::Q('virustest::virustest'));
+
+		foreach($predefined_rules as $idx => $data)
+			$select_header->add(rcmail::Q($data['name']), rcmail::Q($data['type'] . '::predefined_' . $idx));
+
+		if (in_array('date', $ext))
+			$select_header->add(rcmail::Q($this->gettext('arrival')), rcmail::Q('date::currentdate'));
+
+		$select_header->add(rcmail::Q($this->gettext('size')), rcmail::Q('size::size'));
+		$select_header->add(rcmail::Q($this->gettext('otherheader')), rcmail::Q('header::other'));
+		$input_test = new html_hiddenfield(array('name' => '_test[]', 'value' => $test));
+		$rules_table->add('selheader', $select_header->show($selheader) . $input_test->show());
+
+		$help_button = html::img(array('src' => $attrib['helpicon'], 'alt' => $this->gettext('sieveruleheaders'), 'border' => 0, 'style' => 'margin-left: 4px;'));
+		$help_button = html::a(array('name' => '_headerhlp', 'href' => "#", 'onclick' => 'return '. rcmail_output::JS_OBJECT_NAME .'.sieverules_xheaders(this);', 'title' => $this->gettext('sieveruleheaders'), 'style' => $header_style), $help_button);
+
+		$input_header = new html_inputfield(array('name' => '_header[]', 'style' => $header_style, 'class' => 'short'));
+		$select_bodypart = new html_select(array('name' => '_bodypart[]', 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_bodypart_select(this)', 'style' => $bodypart_style));
+		$select_bodypart->add(rcmail::Q($this->gettext('auto')), rcmail::Q(''));
+		$select_bodypart->add(rcmail::Q($this->gettext('raw')), rcmail::Q('raw'));
+		$select_bodypart->add(rcmail::Q($this->gettext('text')), rcmail::Q('text'));
+		$select_bodypart->add(rcmail::Q($this->gettext('other')), rcmail::Q('content'));
+		$select_datepart = new html_select(array('name' => '_datepart[]', 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_datepart_select(this)','style' => $datepart_style));
+		$select_datepart->add(rcmail::Q($this->gettext('date')), rcmail::Q('date'));
+		$select_datepart->add(rcmail::Q($this->gettext('time')), rcmail::Q('time'));
+		$select_datepart->add(rcmail::Q($this->gettext('weekday')), rcmail::Q('weekday'));
+		$rules_table->add('header', $input_header->show($header) . $help_button . $select_bodypart->show($bodypart) . $select_datepart->show($datepart));
+
+		$select_op = new html_select(array('name' => "_operator[]", 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_rule_op_select(this)', 'style' => $op_style));
+		foreach($this->operators as $name => $val)
+			$select_op->add(rcmail::Q($this->gettext($name)), $val);
+
+		$select_size_op = new html_select(array('name' => "_size_operator[]", 'style' => $sizeop_style));
+		$select_size_op->add(rcmail::Q($this->gettext('filterunder')), 'under');
+		$select_size_op->add(rcmail::Q($this->gettext('filterover')), 'over');
+
+		$select_date_op = new html_select(array('name' => "_date_operator[]", 'style' => $dateop_style));
+		$select_date_op->add(rcmail::Q($this->gettext('filteris')), 'is');
+		$select_date_op->add(rcmail::Q($this->gettext('filterisnot')), 'notis');
+
+		if (in_array('relational', $ext)) {
+			$select_date_op->add(rcmail::Q($this->gettext('filterbefore')), 'value "lt"');
+			$select_date_op->add(rcmail::Q($this->gettext('filterafter')), 'value "gt"');
+		}
+
+		$select_spamtest_op = new html_select(array('name' => "_spamtest_operator[]", 'style' => $spamtestop_style));
+		$select_spamtest_op->add(rcmail::Q($this->gettext('spamlevelequals')), 'eq');
+		$select_spamtest_op->add(rcmail::Q($this->gettext('spamlevelislessthanequal')), 'le');
+		$select_spamtest_op->add(rcmail::Q($this->gettext('spamlevelisgreaterthanequal')), 'ge');
+
+		if ($showadvanced)
+			$rules_table->add('op', $select_op->show('advoptions') . $select_size_op->show($sizeop) . $select_date_op->show($dateop) . $select_spamtest_op->show($spamtestop));
+		else
+			$rules_table->add('op', $select_op->show($op) . $select_size_op->show($sizeop) . $select_date_op->show($dateop) . $select_spamtest_op->show($spamtestop));
+
+		$input_target = new html_inputfield(array('name' => '_target[]', 'style' => $target_style, 'class' => $target_size));
+
+		$select_units = new html_select(array('name' => "_units[]", 'style' => $units_style, 'class' => 'short'));
+		$select_units->add(rcmail::Q($this->gettext('B')), '');
+		$select_units->add(rcmail::Q($this->gettext('KB')), 'K');
+		$select_units->add(rcmail::Q($this->gettext('MB')), 'M');
+
+		$select_spam_probability = new html_select(array('name' => "_spam_probability[]", 'style' => $spam_prob_style, 'class' => 'long'));
+		$select_spam_probability->add(rcmail::Q($this->gettext('notchecked')), '0');
+		$select_spam_probability->add(rcmail::Q("0%"), '1');
+		$select_spam_probability->add(rcmail::Q("10%"), '2');
+		$select_spam_probability->add(rcmail::Q("20%"), '3');
+		$select_spam_probability->add(rcmail::Q("40%"), '4');
+		$select_spam_probability->add(rcmail::Q("50%"), '5');
+		$select_spam_probability->add(rcmail::Q("60%"), '6');
+		$select_spam_probability->add(rcmail::Q("70%"), '7');
+		$select_spam_probability->add(rcmail::Q("80%"), '8');
+		$select_spam_probability->add(rcmail::Q("90%"), '9');
+		$select_spam_probability->add(rcmail::Q("100%"), '10');
+
+		$select_virus_probability = new html_select(array('name' => "_virus_probability[]", 'style' => $virus_prob_style, 'class' => 'long'));
+		$select_virus_probability->add(rcmail::Q($this->gettext('notchecked')), '0');
+		$select_virus_probability->add(rcmail::Q($this->gettext('novirus')), '1');
+		$select_virus_probability->add(rcmail::Q($this->gettext('virusremoved')), '2');
+		$select_virus_probability->add(rcmail::Q($this->gettext('viruscured')), '3');
+		$select_virus_probability->add(rcmail::Q($this->gettext('possiblevirus')), '4');
+		$select_virus_probability->add(rcmail::Q($this->gettext('definitevirus')), '5');
+
+		$select_weekdays = new html_select(array('name' => "_weekday[]", 'style' => $weekdays_style, 'class' => 'long'));
+		$select_weekdays->add(rcmail::Q($this->gettext('sunday')), '0');
+		$select_weekdays->add(rcmail::Q($this->gettext('monday')), '1');
+		$select_weekdays->add(rcmail::Q($this->gettext('tuesday')), '2');
+		$select_weekdays->add(rcmail::Q($this->gettext('wednesday')), '3');
+		$select_weekdays->add(rcmail::Q($this->gettext('thursday')), '4');
+		$select_weekdays->add(rcmail::Q($this->gettext('friday')), '5');
+		$select_weekdays->add(rcmail::Q($this->gettext('saturday')), '6');
+
+		$rules_table->add('target', $select_weekdays->show($target) . $select_spam_probability->show($spam_probability) . $select_virus_probability->show($virus_probability) . $input_target->show($target) . "&nbsp;" . $select_units->show($units));
+
+		$add_button = $this->api->output->button(array('command' => 'plugin.sieverules.add_rule', 'type' => 'link', 'class' => 'add', 'title' => 'sieverules.addsieverule', 'content' => ' '));
+		$delete_button = $this->api->output->button(array('command' => 'plugin.sieverules.del_rule', 'type' => 'link', 'class' => 'delete', 'classact' => 'delete_act', 'title' => 'sieverules.deletesieverule', 'content' => ' '));
+		$rules_table->add('control', $delete_button . $add_button);
+
+		if (isset($rule))
+			$rowid = $rules_table->size();
+		else
+			$rowid = 'rowid';
+
+		$headers_table = new html_table(array('class' => 'records-table', 'cellspacing' => '0', 'cols' => 4));
+		$headers_table->add(array('colspan' => 4, 'style' => 'white-space: normal;'), rcmail::Q($this->gettext('sieveheadershlp')));
+
+		$col1 = '';
+		$col2 = '';
+		$col3 = '';
+		$col4 = '';
+		$other_headers = $rcmail->config->get('sieverules_other_headers');
+		sort($other_headers);
+		$col_length = sizeof($other_headers) / 4;
+		$col_length = ceil($col_length);
+		foreach ($other_headers as $idx => $xheader) {
+			$input_xheader = new html_radiobutton(array('id' => $xheader . '_' . $rowid, 'name' => '_xheaders_' . $rowid . '[]', 'value' => $xheader, 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_set_xheader(this)', 'class' => 'radio'));
+			$xheader_show = $input_xheader->show($header) . "&nbsp;" . html::label($xheader . '_' . $rowid, rcmail::Q($xheader));
+
+			if ($idx < $col_length)
+				$col1 .= $xheader_show . "<br />";
+			elseif ($idx < $col_length * 2)
+				$col2 .= $xheader_show . "<br />";
+			elseif ($idx < $col_length * 3)
+				$col3 .= $xheader_show . "<br />";
+			elseif ($idx < $col_length * 4)
+				$col4 .= $xheader_show . "<br />";
+		}
+
+		$headers_table->add(array('style' => 'vertical-align: top; width: 25%;'), $col1);
+		$headers_table->add(array('style' => 'vertical-align: top; width: 25%;'), $col2);
+		$headers_table->add(array('style' => 'vertical-align: top; width: 25%;'), $col3);
+		$headers_table->add(array('style' => 'vertical-align: top; width: 25%;'), $col4);
+
+		$rules_table->set_row_attribs(array('style' => 'display: none;'));
+		$rules_table->add(array('colspan' => 5), $headers_table->show());
+
+		$advanced_table = new html_table(array('class' => 'records-table', 'cellspacing' => '0', 'cols' => 2));
+		$advanced_table->add(array('colspan' => 2, 'style' => 'white-space: normal;'), rcmail::Q($this->gettext('advancedoptions')));
+
+		$help_button = html::img(array('src' => $attrib['helpicon'], 'alt' => $this->gettext('contentpart'), 'border' => 0, 'style' => 'margin-left: 4px;'));
+		$help_button = html::a(array('href' => "#", 'onclick' => 'return '. rcmail_output::JS_OBJECT_NAME .'.sieverules_help(this, ' . $advanced_table->size() . ');', 'title' => $this->gettext('contentpart')), $help_button);
+
+		$field_id = 'rcmfd_advcontentpart_'. $rowid;
+		$advanced_table->set_row_attribs(array('style' => $advcontentpart_style));
+		$input_advcontentpart = new html_inputfield(array('id' => $field_id, 'name' => '_body_contentpart[]', 'class' => 'short'));
+		$advanced_table->add(array('style' => 'white-space: normal;', 'class' => 'selheader'), html::label($field_id, rcmail::Q($this->gettext('bodycontentpart'))));
+		$advanced_table->add(array('style' => 'white-space: normal;'), $input_advcontentpart->show($advcontentpart) . $help_button);
+
+		$advanced_table->set_row_attribs(array('class' => 'advhelp', 'style' => 'display: none;'));
+		$advanced_table->add(array('colspan' => 2, 'class' => 'vacdaysexp'), $this->gettext('contentpartexp'));
+
+		$field_id = 'rcmfd_advoperator_'. $rowid;
+		$select_advop = new html_select(array('id' => $field_id, 'name' => "_advoperator[]", 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_rule_advop_select(this)'));
+
+		if (in_array('regex', $ext)) {
+			$select_advop->add(rcmail::Q($this->gettext('filterregex')), 'regex');
+			$select_advop->add(rcmail::Q($this->gettext('filternotregex')), 'notregex');
+		}
+
+		if (in_array('relational', $ext)) {
+			$select_advop->add(rcmail::Q($this->gettext('countisgreaterthan')), 'count "gt"');
+			$select_advop->add(rcmail::Q($this->gettext('countisgreaterthanequal')), 'count "ge"');
+			$select_advop->add(rcmail::Q($this->gettext('countislessthan')), 'count "lt"');
+			$select_advop->add(rcmail::Q($this->gettext('countislessthanequal')), 'count "le"');
+			$select_advop->add(rcmail::Q($this->gettext('countequals')), 'count "eq"');
+			$select_advop->add(rcmail::Q($this->gettext('countnotequals')), 'count "ne"');
+			$select_advop->add(rcmail::Q($this->gettext('valueisgreaterthan')), 'value "gt"');
+			$select_advop->add(rcmail::Q($this->gettext('valueisgreaterthanequal')), 'value "ge"');
+			$select_advop->add(rcmail::Q($this->gettext('valueislessthan')), 'value "lt"');
+			$select_advop->add(rcmail::Q($this->gettext('valueislessthanequal')), 'value "le"');
+			$select_advop->add(rcmail::Q($this->gettext('valueequals')), 'value "eq"');
+			$select_advop->add(rcmail::Q($this->gettext('valuenotequals')), 'value "ne"');
+		}
+
+		if (in_array('subaddress', $ext)) {
+			$select_advop->add(rcmail::Q($this->gettext('userpart')), 'user');
+			$select_advop->add(rcmail::Q($this->gettext('notuserpart')), 'notuser');
+			$select_advop->add(rcmail::Q($this->gettext('detailpart')), 'detail');
+			$select_advop->add(rcmail::Q($this->gettext('notdetailpart')), 'notdetail');
+			$select_advop->add(rcmail::Q($this->gettext('domainpart')), 'domain');
+			$select_advop->add(rcmail::Q($this->gettext('notdomainpart')), 'notdomain');
+		}
+
+		$advanced_table->add(array('style' => 'white-space: normal;', 'class' => 'selheader'), html::label($field_id, rcmail::Q($this->gettext('operator'))));
+		$advanced_table->add(array('style' => 'white-space: normal;'), $select_advop->show($op));
+
+		$field_id = 'rcmfd_comparator_'. $rowid;
+		if (substr($op, 0, 5) == 'count' || substr($op, 0, 5) == 'value')
+			$select_comparator = new html_select(array('id' => $field_id, 'name' => "_comparator[]"));
+		else
+			$select_comparator = new html_select(array('id' => $field_id, 'name' => "_comparator[]", 'disabled' => 'disabled'));
+
+		$select_comparator->add(rcmail::Q($this->gettext('i;ascii-casemap')), '');
+		$select_comparator->add(rcmail::Q($this->gettext('i;octet')), 'i;octet');
+
+		foreach ($ext as $extension) {
+			if (substr($extension, 0, 11) == 'comparator-' && $extension != 'comparator-i;ascii-casemap' && $extension != 'comparator-i;octet')
+				$select_comparator->add(rcmail::Q($this->gettext(substr($extension, 11))), substr($extension, 11));
+		}
+
+		$advanced_table->add(array('style' => 'white-space: normal;', 'class' => 'selheader'), html::label($field_id, rcmail::Q($this->gettext('comparator'))));
+		$advanced_table->add(array('style' => 'white-space: normal;'), $select_comparator->show($rule['comparator']));
+
+		$select_advweekdays = new html_select(array('name' => "_advweekday[]", 'style' => $advweekdays_style));
+		$select_advweekdays->add(rcmail::Q($this->gettext('sunday')), '0');
+		$select_advweekdays->add(rcmail::Q($this->gettext('monday')), '1');
+		$select_advweekdays->add(rcmail::Q($this->gettext('tuesday')), '2');
+		$select_advweekdays->add(rcmail::Q($this->gettext('wednesday')), '3');
+		$select_advweekdays->add(rcmail::Q($this->gettext('thursday')), '4');
+		$select_advweekdays->add(rcmail::Q($this->gettext('friday')), '5');
+		$select_advweekdays->add(rcmail::Q($this->gettext('saturday')), '6');
+
+		$field_id = 'rcmfd_advtarget_'. $rowid;
+		$input_advtarget = new html_inputfield(array('id' => $field_id, 'name' => '_advtarget[]', 'style' => $advtarget_style));
+		$advanced_table->add(array('style' => 'white-space: normal;', 'class' => 'selheader'), html::label($field_id, rcmail::Q($this->gettext('teststring'))));
+		$advanced_table->add(array('style' => 'white-space: normal;'), $input_advtarget->show($target) . $select_advweekdays->show($target));
+
+		if (!($showadvanced && $predefined == -1))
+			$rules_table->set_row_attribs(array('style' => 'display: none;'));
+		$rules_table->add(array('colspan' => 5), $advanced_table->show());
+
+		return $rules_table;
+	}
+
+	private function _action_row($ext, $actions_table, $rowid, $action, $attrib, $example)
+	{
+		$rcmail = rcube::get_instance();
+		static $a_mailboxes;
+
+		if (!isset($action))
+			$actions_table->set_row_attribs(array('style' => 'display: none;'));
+
+		$help_icon = html::img(array('src' => $attrib['helpicon'], 'alt' => $this->gettext('messagehelp'), 'border' => 0));
+
+		$vacadvstyle = ($action['type'] != 'vacation' && $this->force_vacto) ? '' : 'display: none;';
+		$vacadvstyle_from = ($this->show_vacfrom) ? $vacadvstyle : 'display: none;';
+		$vacadvstyle_handle = ($this->show_vachandle) ? $vacadvstyle : 'display: none;';
+		$vacadvclass_from = ($this->show_vacfrom) ? 'advanced' : 'disabled';
+		$vacadvclass_handle = ($this->show_vachandle) ? 'advanced' : 'disabled';
+		$vacshowadv = ($action['type'] != 'vacation' && $this->force_vacto) ? '1' : '';
+		$noteadvstyle = 'display: none;';
+		$noteshowadv = '';
+		$eheadadvstyle = 'display: none;';
+		$eheadshowadv = '';
+
+		// setup allowed actions
+		$allowed_actions = array();
+		$config_actions = $rcmail->config->get('sieverules_allowed_actions', array());
+		if (in_array('fileinto', $ext) && ($config_actions['fileinto'] || $action['type'] == 'fileinto'))
+			$allowed_actions['fileinto'] = $this->gettext('messagemoveto');
+		if (in_array('fileinto', $ext) && in_array('copy', $ext) && ($config_actions['fileinto'] || $action['type'] == 'fileinto'))
+			$allowed_actions['fileinto_copy'] = $this->gettext('messagecopyto');
+		if (in_array('vacation', $ext) && ($config_actions['vacation'] || $action['type'] == 'vacation'))
+			$allowed_actions['vacation'] = $this->gettext('messagevacation');
+		if (in_array('reject', $ext) && ($config_actions['reject'] || $action['type'] == 'reject'))
+			$allowed_actions['reject'] =  $this->gettext('messagereject');
+		elseif (in_array('ereject', $ext) && ($config_actions['reject'] || $action['type'] == 'ereject'))
+			$allowed_actions['ereject'] = $this->gettext('messagereject');
+		if (in_array('imap4flags', $ext) && ($config_actions['imapflags'] || $action['type'] == 'imap4flags'))
+			$allowed_actions['imap4flags'] = $this->gettext('messageimapflags');
+		elseif (in_array('imapflags', $ext) && ($config_actions['imapflags'] || $action['type'] == 'imapflags'))
+			$allowed_actions['imapflags'] = $this->gettext('messageimapflags');
+		if (in_array('notify', $ext) && ($config_actions['notify'] || $action['type'] == 'notify'))
+			$allowed_actions['notify'] = $this->gettext('messagenotify');
+		elseif (in_array('enotify', $ext) && ($config_actions['notify'] || $action['type'] == 'enotify'))
+			$allowed_actions['enotify'] = $this->gettext('messagenotify');
+		if (in_array('editheader', $ext) && ($config_actions['editheaderadd'] || $action['type'] == 'editheaderadd'))
+			$allowed_actions['editheaderadd'] = $this->gettext('addheader');
+		if (in_array('editheader', $ext) && ($config_actions['editheaderrem'] || $action['type'] == 'editheaderrem'))
+			$allowed_actions['editheaderrem'] = $this->gettext('removeheader');
+		if ($config_actions['redirect'] || $action['type'] == 'redirect')
+			$allowed_actions['redirect'] = $this->gettext('messageredirect');
+		if (in_array('copy', $ext) && ($config_actions['redirect'] || $action['type'] == 'redirect_copy'))
+			$allowed_actions['redirect_copy'] = $this->gettext('messageredirectcopy');
+		if ($config_actions['keep'] || $action['type'] == 'keep')
+			$allowed_actions['keep'] = $this->gettext('messagekeep');
+		if ($config_actions['discard'] || $action['type'] == 'discard')
+			$allowed_actions['discard'] = $this->gettext('messagediscard');
+		if ($config_actions['stop'] || $action['type'] == 'stop')
+			$allowed_actions['stop'] = $this->gettext('messagestop');
+
+		// set the default action
+		reset($allowed_actions);
+		$method = key($allowed_actions);
+
+		$folder = 'INBOX';
+		$reject = '';
+
+		$identity = $rcmail->user->get_identity();
+		if ($this->show_vacfrom)
+			$vacfrom = (in_array('variables', $ext)) ? 'auto' : $identity['email'];
+		else
+			$vacfrom = null;
+
+		$vacto = null;
+		$address = '';
+		$days = '';
+		$handle = '';
+		$subject = '';
+		$origsubject = '';
+		$msg = '';
+		$charset = RCUBE_CHARSET;
+		$flags = '';
+		$nfrom = '';
+		$nimpt = '';
+		$nmethod = '';
+		$noptions = '';
+		$nmsg = '';
+
+		if ($action['type'] == 'fileinto' || $action['type'] == 'fileinto_copy') {
+			$method = $action['type'];
+			$folder = $rcmail->config->get('sieverules_include_imap_root', true) ? $action['target'] : $rcmail->storage->mod_folder($action['target'], 'IN');
+
+			if ($rcmail->config->get('sieverules_folder_delimiter', false))
+				$folder = str_replace($rcmail->storage->get_hierarchy_delimiter(), $rcmail->config->get('sieverules_folder_delimiter'), $folder);
+		}
+		elseif ($action['type'] == 'reject' || $action['type'] == 'ereject') {
+			$method = $action['type'];
+			$reject = $action['target'];
+		}
+		elseif ($action['type'] == 'vacation') {
+			$method = 'vacation';
+			$days = $action['days'];
+			$vacfrom_default = $vacfrom;
+			$vacfrom = $action['from'];
+			$vacto = $action['addresses'];
+			$handle = $action['handle'];
+			$subject = $action['subject'];
+			$origsubject = $action['origsubject'];
+			$msg = $action['msg'];
+			$htmlmsg = $action['htmlmsg'] ? '1' : '';
+			$charset = $action['charset'];
+
+			if ($htmlmsg == '1' && $rcmail->config->get('htmleditor') == '0') {
+				$h2t = new rcube_html2text($msg, false, true, 0);
+				$msg = $h2t->get_text();
+				$htmlmsg = '';
+			}
+			elseif ($htmlmsg == '' && $rcmail->config->get('htmleditor') == '1') {
+				$msg = $msg;
+				$msg = nl2br($msg);
+				$htmlmsg = '1';
+			}
+
+			if (!$example)
+				$this->force_vacto = false;
+
+			// check advanced enabled
+			if ((!empty($vacfrom) && $vacfrom != $vacfrom_default) || !empty($vacto) || !empty($handle) || !empty($days) || $charset != RCUBE_CHARSET || $this->force_vacto) {
+				$vacadvstyle = '';
+				$vacadvstyle_from = ($this->show_vacfrom) ? '' : 'display: none;';
+				$vacadvstyle_handle = ($this->show_vachandle) ? '' : 'display: none;';
+				$vacshowadv = '1';
+			}
+		}
+		elseif ($action['type'] == 'redirect' || $action['type'] == 'redirect_copy') {
+			$method = $action['type'];
+			$address = $action['target'];
+		}
+		elseif ($action['type'] == 'imapflags' || $action['type'] == 'imap4flags') {
+			$method = $action['type'];
+			$flags = $action['target'];
+		}
+		elseif ($action['type'] == 'notify' || $action['type'] == 'enotify') {
+			$method = $action['type'];
+			$nfrom = $action['from'];
+			$nimpt = $action['importance'];
+			$nmethod = $action['method'];
+			$noptions = $action['options'];
+			$nmsg = $action['msg'];
+
+			// check advanced enabled
+			if (!empty($nfrom) || !empty($nimpt)) {
+				$noteadvstyle = '';
+				$noteshowadv = '1';
+			}
+		}
+		elseif ($action['type'] == 'editheaderadd' || $action['type'] == 'editheaderrem') {
+			$method = $action['type'];
+			$headername = $action['name'];
+			$headerval = $action['value'];
+			$headerindex = $action['index'];
+			$headeropp = $action['operator'];
+
+			if ($action['type'] == 'editheaderrem' && (!empty($headerindex) || !empty($headerval))) {
+				$eheadadvstyle = '';
+				$eheadshowadv = '1';
+			}
+		}
+		elseif ($action['type'] == 'discard' || $action['type'] == 'keep' || $action['type'] == 'stop') {
+			$method = $action['type'];
+		}
+
+		$select_action = new html_select(array('name' => "_act[]", 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_action_select(this)'));
+		foreach ($allowed_actions as $value => $text)
+			$select_action->add(rcmail::Q($text), $value);
+
+		$actions_table->add('action', $select_action->show($method));
+
+		$vacs_table = new html_table(array('class' => 'records-table', 'cellspacing' => '0', 'cols' => 3, 'style' => ($method == 'vacation') ? '' : 'display: none;'));
+
+		$to_addresses = "";
+		$vacto_arr = explode(",", $vacto);
+		$user_identities = $rcmail->user->list_identities();
+		if (count($user_identities)) {
+			$field_id = 'rcmfd_sievevacfrom_'. $rowid;
+			$select_id = new html_select(array('id' => $field_id, 'name' => "_vacfrom[]", 'class' => 'short', 'onchange' => rcmail_output::JS_OBJECT_NAME . '.enable_sig(this);'));
+
+			if ($this->show_vacfrom && in_array('variables', $ext))
+				$select_id->add(rcmail::Q($this->gettext('autodetect')), "auto");
+			elseif (!$this->show_vacfrom)
+				$select_id->add(rcmail::Q($this->gettext('autodetect')), "");
+
+			foreach ($user_identities as $sql_arr) {
+				$from = $this->_rcmail_get_identity($sql_arr['identity_id']);
+
+				// find currently selected from address
+				if ($vacfrom != '' && $vacfrom == rcmail::Q($from['string']))
+					$vacfrom = $sql_arr['identity_id'];
+				elseif ($vacfrom != '' && $vacfrom == $from['mailto'])
+					$vacfrom = $sql_arr['identity_id'];
+
+				$select_id->add($from['disp_string'], $sql_arr['identity_id']);
+
+				$ffield_id = 'rcmfd_vac_' . $rowid . '_' . $sql_arr['identity_id'];
+
+				if ($this->force_vacto) {
+					$curaddress = $sql_arr['email'];
+					$vacto .= (!empty($vacto) ? ',' : '') . $sql_arr['email'];
+				}
+				else {
+					$curaddress = in_array($sql_arr['email'], $vacto_arr) ? $sql_arr['email'] : "";
+				}
+
+				$input_address = new html_checkbox(array('id' => $ffield_id, 'name' => '_vacto_check_' . $rowid . '[]', 'value' => $sql_arr['email'], 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_toggle_vac_to(this, '. $rowid .')', 'class' => 'checkbox'));
+				$to_addresses .= $input_address->show($curaddress) . "&nbsp;" . html::label($ffield_id, rcmail::Q($sql_arr['email'])) . "<br />";
+			}
+		}
+
+		if ($rcmail->config->get('sieverules_limit_vacto', true) && strlen($to_addresses) > 0) {
+			$vacs_table->set_row_attribs(array('class' => $vacadvclass_from, 'style' => $vacadvstyle_from));
+			$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('from'))));
+			$vacs_table->add(null, $select_id->show($vacfrom));
+
+			$sig_button = $this->api->output->button(array('command' => 'plugin.sieverules.vacation_sig', 'prop' => $rowid, 'type' => 'link', 'class' => 'vacsig', 'classact' => 'vacsig_act', 'title' => 'insertsignature', 'content' => ' '));
+			$vacs_table->add(null, $sig_button);
+
+			$field_id = 'rcmfd_sievevacto_'. $rowid;
+			$input_vacto = new html_hiddenfield(array('id' => $field_id, 'name' => '_vacto[]', 'value' => $vacto));
+			$vacs_table->set_row_attribs(array('class' => 'advanced', 'style' => $vacadvstyle));
+			$vacs_table->add(array('style' => 'vertical-align: top;'), rcmail::Q($this->gettext('sieveto')));
+			$vacs_table->add(null, $to_addresses . $input_vacto->show());
+			$help_button = html::a(array('href' => "#", 'onclick' => 'return ' . rcmail_output::JS_OBJECT_NAME . '.sieverules_help(this, ' . $vacs_table->size() . ');', 'title' => $this->gettext('messagehelp')), $help_icon);
+			$vacs_table->add(array('style' => 'vertical-align: top;'), $help_button);
+
+			$vacs_table->set_row_attribs(array('class' => 'advhelp', 'style' => 'display: none;'));
+			$vacs_table->add(array('colspan' => 3, 'class' => 'vacdaysexp'), $this->gettext('vactoexp'));
+		}
+		else {
+			$field_id = 'rcmfd_sievevacfrom_'. $rowid;
+			$input_vacfrom = new html_inputfield(array('id' => $field_id, 'name' => '_vacfrom[]'));
+			$vacs_table->set_row_attribs(array('class' => $vacadvclass_from, 'style' => $vacadvstyle_from));
+			$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('from'))));
+			$vacs_table->add(null, $input_vacfrom->show($vacfrom));
+
+			$sig_button = $this->api->output->button(array('command' => 'plugin.sieverules.vacation_sig', 'prop' => $rowid, 'type' => 'link', 'class' => 'vacsig', 'classact' => 'vacsig_act', 'title' => 'insertsignature', 'content' => ' '));
+			$vacs_table->add(null, $sig_button);
+
+			$field_id = 'rcmfd_sievevacto_'. $rowid;
+			$input_vacto = new html_inputfield(array('id' => $field_id, 'name' => '_vacto[]', 'class' => 'short'));
+			$vacs_table->set_row_attribs(array('class' => 'advanced', 'style' => $vacadvstyle));
+			$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('sieveto'))));
+			$vacs_table->add(null, $input_vacto->show($vacto));
+
+			$help_button = html::a(array('href' => "#", 'onclick' => 'return ' . rcmail_output::JS_OBJECT_NAME . '.sieverules_help(this, ' . $vacs_table->size() . ');', 'title' => $this->gettext('messagehelp')), $help_icon);
+			$vacs_table->add(null, $help_button);
+			$vacs_table->set_row_attribs(array('class' => 'advhelp', 'style' => 'display: none;'));
+			$vacs_table->add(array('colspan' => 3, 'class' => 'vacdaysexp'), $this->gettext('vactoexp') . '<br /><br />' . $this->gettext('vactoexp_adv'));
+		}
+
+		$field_id = 'rcmfd_sievevacdays_'. $rowid;
+		$input_day = new html_inputfield(array('id' => $field_id, 'name' => '_day[]', 'class' => 'short'));
+		$vacs_table->set_row_attribs(array('class' => 'advanced', 'style' => $vacadvstyle));
+		$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('days'))));
+		$vacs_table->add(null, $input_day->show($days));
+		$help_button = html::a(array('href' => "#", 'onclick' => 'return ' . rcmail_output::JS_OBJECT_NAME . '.sieverules_help(this, ' . $vacs_table->size() . ');', 'title' => $this->gettext('messagehelp')), $help_icon);
+		$vacs_table->add(null, $help_button);
+
+		$vacs_table->set_row_attribs(array('style' => 'display: none;'));
+		$vacs_table->add(array('colspan' => 3, 'class' => 'vacdaysexp'), $this->gettext('vacdaysexp'));
+
+		$field_id = 'rcmfd_sievevachandle_'. $rowid;
+		$input_handle = new html_inputfield(array('id' => $field_id, 'name' => '_handle[]', 'class' => 'short'));
+		$vacs_table->set_row_attribs(array('class' => $vacadvclass_handle, 'style' => $vacadvstyle_handle));
+		$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('sievevachandle'))));
+		$vacs_table->add(null, $input_handle->show($handle));
+		$help_button = html::a(array('href' => "#", 'onclick' => 'return ' . rcmail_output::JS_OBJECT_NAME . '.sieverules_help(this, ' . $vacs_table->size() . ');', 'title' => $this->gettext('messagehelp')), $help_icon);
+		$vacs_table->add(null, $help_button);
+
+		$vacs_table->set_row_attribs(array('class' => 'advhelp', 'style' => 'display: none;'));
+		$vacs_table->add(array('colspan' => 3, 'class' => 'vacdaysexp'), $this->gettext('vachandleexp'));
+
+		$field_id = 'rcmfd_sievevacsubject_'. $rowid;
+		$input_subject = new html_inputfield(array('id' => $field_id, 'name' => '_subject[]'));
+		$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('subject'))));
+		$vacs_table->add(array('colspan' => 2), $input_subject->show($subject));
+
+		if (in_array('variables', $ext)) {
+			$field_id = 'rcmfd_sievevacsubject_orig_'. $rowid;
+			$input_origsubject = new html_checkbox(array('id' => $field_id, 'value' => '1', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_toggle_vac_osubj(this, '. $rowid .')', 'class' => 'checkbox'));
+			$input_vacosubj = new html_hiddenfield(array('id' => 'rcmfd_sievevactoh_'. $rowid, 'name' => '_orig_subject[]', 'value' => $origsubject));
+			$vacs_table->add(null, '&nbsp;');
+			$vacs_table->add(array('colspan' => 2), $input_origsubject->show($origsubject) . "&nbsp;" . html::label($field_id, rcmail::Q($this->gettext('sieveorigsubj'))) . $input_vacosubj->show());
+		}
+
+		$field_id = 'rcmfd_sievevacmag_'. $rowid;
+		$input_msg = new html_textarea(array('id' => $field_id, 'name' => '_msg[]', 'rows' => '8', 'cols' => '40', 'class' => $htmlmsg == 1 ? 'mce_editor' : '', 'is_escaped' => $htmlmsg == 1 ? true : null));
+		$input_html = new html_checkbox(array('id' => 'rcmfd_sievevachtmlcb_'. $rowid, 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_toggle_vac_html(this, '. $rowid .', \'' . $field_id .'\');', 'value' => '1', 'class' => 'checkbox'));
+		$input_htmlhd = new html_hiddenfield(array('id' => 'rcmfd_sievevachtmlhd_'. $rowid, 'name' => '_htmlmsg[]', 'value' => $htmlmsg));
+		$vacs_table->add('msg', html::label($field_id, rcmail::Q($this->gettext('message'))));
+		$vacs_table->add(array('colspan' => 2), $input_msg->show($msg) . html::tag('div', in_array('htmleditor', $rcmail->config->get('dont_override')) ? array('style' => 'display: none;') : null, $input_html->show($htmlmsg) . "&nbsp;" . html::label('rcmfd_sievevachtml_' . $rowid, rcmail::Q($this->gettext('htmlmessage')))) . $input_htmlhd->show());
+
+		$field_id = 'rcmfd_sievecharset_'. $rowid;
+		$vacs_table->set_row_attribs(array('class' => 'advanced', 'style' => $vacadvstyle));
+		$vacs_table->add(null, html::label($field_id, rcmail::Q($this->gettext('charset'))));
+		$vacs_table->add(array('colspan' => 2), $rcmail->output->charset_selector(array('id' => $field_id, 'name' => '_vaccharset[]', 'selected' => $charset)));
+
+		$input_advopts = new html_checkbox(array('id' => 'vadvopts' . $rowid, 'name' => '_vadv_opts[]', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_show_adv(this);', 'value' => '1', 'class' => 'checkbox'));
+		$vacs_table->add(array('colspan' => '3', 'style' => 'text-align: right'), html::label('vadvopts' . $rowid, rcmail::Q($this->gettext('advancedoptions'))) . $input_advopts->show($vacshowadv));
+
+		$notify_table = new html_table(array('class' => 'records-table', 'cellspacing' => '0', 'cols' => 3, 'style' => ($method == 'notify' || $method == 'enotify') ? '' : 'display: none;'));
+
+		$user_identities = $rcmail->user->list_identities();
+		if (count($user_identities)) {
+			$field_id = 'rcmfd_sievenotifyfrom_'. $rowid;
+			$select_id = new html_select(array('id' => $field_id, 'name' => "_nfrom[]"));
+			$select_id->add(rcmail::Q($this->gettext('autodetect')), "");
+
+			foreach ($user_identities as $sql_arr) {
+				$from = $this->_rcmail_get_identity($sql_arr['identity_id']);
+
+				// find currently selected from address
+				if ($nfrom != '' && $nfrom == rcmail::Q($from['string']))
+					$nfrom = $sql_arr['identity_id'];
+				elseif ($nfrom != '' && $nfrom == $from['mailto'])
+					$nfrom = $sql_arr['identity_id'];
+
+				$select_id->add($from['disp_string'], $sql_arr['identity_id']);
+			}
+
+			$notify_table->set_row_attribs(array('class' => 'advanced', 'style' => $noteadvstyle));
+			$notify_table->add(null, html::label($field_id, rcmail::Q($this->gettext('sievefrom'))));
+			$notify_table->add(array('colspan' => 2), $select_id->show($nfrom));
+		}
+
+		$field_id = 'rcmfd_nmethod_'. $rowid;
+		$input_method = new html_inputfield(array('id' => $field_id, 'name' => '_nmethod[]'));
+		$notify_table->add(null, html::label($field_id, rcmail::Q($this->gettext('method'))));
+		$notify_table->add(array('colspan' => 2), $input_method->show($nmethod));
+
+		$field_id = 'rcmfd_noption_'. $rowid;
+		$input_method = new html_inputfield(array('id' => $field_id, 'name' => '_noption[]'));
+		$notify_table->add(null, html::label($field_id, rcmail::Q($this->gettext('options'))));
+		$notify_table->add(array('colspan' => 2), $input_method->show($noptions));
+
+		$notify_table->set_row_attribs(array('style' => 'display: none;'));
+		$notify_table->add(array('colspan' => 3, 'class' => 'vacdaysexp'), $this->gettext('nmethodexp'));
+
+		$field_id = 'rcmfd_nimpt_'. $rowid;
+		$input_importance = new html_radiobutton(array('id' => $field_id . '_none', 'name' => '_notify_radio_' . $rowid, 'value' => 'none', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_notify_impt(this, '. $rowid .')', 'class' => 'radio'));
+		$importance_show = $input_importance->show($nimpt) . "&nbsp;" . html::label($field_id . '_none', rcmail::Q($this->gettext('importancen')));
+		$input_importance = new html_radiobutton(array('id' => $field_id . '_1', 'name' => '_notify_radio_' . $rowid, 'value' => '1', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_notify_impt(this, '. $rowid .')', 'class' => 'radio'));
+		$importance_show .= '&nbsp;&nbsp;' . $input_importance->show($nimpt) . "&nbsp;" . html::label($field_id . '_1', rcmail::Q($this->gettext('importance1')));
+		$input_importance = new html_radiobutton(array('id' => $field_id . '_2', 'name' => '_notify_radio_' . $rowid, 'value' => '2', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_notify_impt(this, '. $rowid .')', 'class' => 'radio'));
+		$importance_show .= '&nbsp;&nbsp;' . $input_importance->show($nimpt) . "&nbsp;" . html::label($field_id . '_2', rcmail::Q($this->gettext('importance2')));
+		$input_importance = new html_radiobutton(array('id' => $field_id . '_3', 'name' => '_notify_radio_' . $rowid, 'value' => '3', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_notify_impt(this, '. $rowid .')', 'class' => 'radio'));
+		$importance_show .= '&nbsp;&nbsp;' . $input_importance->show($nimpt) . "&nbsp;" . html::label($field_id . '_3', rcmail::Q($this->gettext('importance3')));
+		$input_importance = new html_hiddenfield(array('id' => 'rcmfd_sievenimpt_'. $rowid, 'name' => '_nimpt[]'));
+
+		$notify_table->set_row_attribs(array('class' => 'advanced', 'style' => $noteadvstyle));
+		$notify_table->add(null, rcmail::Q($this->gettext('flag')));
+		$notify_table->add(array('colspan' => 2), $importance_show . $input_importance->show($nimpt));
+
+		$field_id = 'rcmfd_nmsg_'. $rowid;
+		$input_msg = new html_inputfield(array('id' => $field_id, 'name' => '_nmsg[]'));
+		$notify_table->add(null, html::label($field_id, rcmail::Q($this->gettext('message'))));
+		$notify_table->add(array('colspan' => 2), $input_msg->show($nmsg));
+
+		if (in_array('enotify', $ext)) {
+			$input_advopts = new html_checkbox(array('id' => 'nadvopts' . $rowid, 'name' => '_nadv_opts[]', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_show_adv(this);', 'value' => '1', 'class' => 'checkbox'));
+			$notify_table->add(array('colspan' => '3', 'style' => 'text-align: right'), html::label('nadvopts' . $rowid, rcmail::Q($this->gettext('advancedoptions'))) . $input_advopts->show($noteshowadv));
+		}
+
+		$headers_table = new html_table(array('class' => 'records-table', 'cellspacing' => '0', 'cols' => 2, 'style' => ($method == 'editheaderadd' || $method == 'editheaderrem') ? '' : 'display: none;'));
+
+		$field_id = 'rcmfd_eheadname_'. $rowid;
+		$input_header = new html_inputfield(array('id' => $field_id, 'name' => '_eheadname[]'));
+		$headers_table->add(null, html::label($field_id, rcmail::Q($this->gettext('headername'))));
+		$headers_table->add(null, $input_header->show($headername));
+
+		$field_id = 'rcmfd_eheadindex_'. $rowid;
+		$select_index = new html_select(array('id' => $field_id, 'name' => "_eheadindex[]"));
+		$select_index->add(rcmail::Q($this->gettext('headerdelall')), "");
+		$select_index->add(rcmail::Q("1"), "1");
+		$select_index->add(rcmail::Q("2"), "2");
+		$select_index->add(rcmail::Q("3"), "3");
+		$select_index->add(rcmail::Q("4"), "4");
+		$select_index->add(rcmail::Q("5"), "5");
+		$select_index->add(rcmail::Q($this->gettext('last')), "last");
+
+		$headers_table->set_row_attribs(array('class' => 'advanced', 'style' => $eheadadvstyle));
+		$headers_table->add(null, html::label($field_id, rcmail::Q($this->gettext('headerindex'))));
+		$headers_table->add(null, $select_index->show($headerindex));
+
+		$field_id = 'rcmfd_eheadopp_'. $rowid;
+		$select_match = new html_select(array('id' => $field_id, 'name' => "_eheadopp[]"));
+		$select_match->add(rcmail::Q($this->gettext('filteris')), "");
+		$select_match->add(rcmail::Q($this->gettext('filtercontains')), "contains");
+
+		$headers_table->set_row_attribs(array('class' => 'advanced', 'style' => $eheadadvstyle));
+		$headers_table->add(null, html::label($field_id, rcmail::Q($this->gettext('operator'))));
+		$headers_table->add(null, $select_match->show($headeropp));
+
+		$field_id = 'rcmfd_eheadval_'. $rowid;
+		$input_header = new html_inputfield(array('id' => $field_id, 'name' => '_eheadval[]'));
+
+		if ($method == 'editheaderrem')
+			$headers_table->set_row_attribs(array('class' => 'advanced', 'style' => $eheadadvstyle));
+
+		$headers_table->add(null, html::label($field_id, rcmail::Q($this->gettext('headervalue'))));
+		$headers_table->add(null, $input_header->show($headerval));
+
+		if ($method == 'editheaderrem')
+			$headers_table->set_row_attribs(array('style' => 'display: none;'));
+
+		$field_id = 'rcmfd_eheadaddlast_'. $rowid;
+		$input_index = new html_checkbox(array('id' => $field_id, 'value' => 'last', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_toggle_eheadlast(this);', 'name' => '_eheadaddlast[]', 'class' => 'checkbox'));
+		$headers_table->add(null, '&nbsp;');
+		$headers_table->add(null, $input_index->show($headerindex) . "&nbsp;" . html::label($field_id, rcmail::Q($this->gettext('headerappend'))));
+
+		if ($method == 'editheaderadd')
+			$headers_table->set_row_attribs(array('style' => 'display: none;'));
+
+		$input_advopts = new html_checkbox(array('id' => 'hadvopts' . $rowid, 'name' => '_hadv_opts[]', 'onclick' => rcmail_output::JS_OBJECT_NAME . '.sieverules_show_adv(this);', 'value' => '1', 'class' => 'checkbox'));
+		$headers_table->add(array('colspan' => '3', 'style' => 'text-align: right'), html::label('nadvopts' . $rowid, rcmail::Q($this->gettext('advancedoptions'))) . $input_advopts->show($eheadshowadv));
+
+		// get mailbox list
+		$mbox_name = $rcmail->storage->get_folder();
+
+		// build the folders tree
+		if (empty($a_mailboxes)) {
+			// get mailbox list
+			if ($rcmail->config->get('sieverules_fileinto_options', 0) > 0)
+				$a_folders = $rcmail->storage->list_folders();
+			else
+				$a_folders = $rcmail->storage->list_folders_subscribed();
+
+			$delimiter = $rcmail->storage->get_hierarchy_delimiter();
+			$a_mailboxes = array();
+
+			foreach ($a_folders as $ifolder) {
+				if ($rcmail->config->get('sieverules_folder_encoding'))
+					$ifolder = $this->_mbox_encode($ifolder, $rcmail->config->get('sieverules_folder_encoding'));
+
+				if ($rcmail->config->get('sieverules_folder_delimiter', false))
+					$rcmail->build_folder_tree($a_mailboxes, str_replace($delimiter, $rcmail->config->get('sieverules_folder_delimiter'), $ifolder), $rcmail->config->get('sieverules_folder_delimiter'));
+				else
+					$rcmail->build_folder_tree($a_mailboxes, $ifolder, $delimiter);
+			}
+
+			if ($rcmail->config->get('sieverules_fileinto_options', 0) == 2 && in_array('mailbox', $ext))
+				array_push($a_mailboxes, array('id' => '@@newfolder', 'name' => $this->gettext('createfolder'), 'virtual' => '', 'folders' => array()));
+		}
+
+		$input_folderlist = new html_select(array('name' => '_folder[]', 'onchange' => rcmail_output::JS_OBJECT_NAME . '.sieverules_select_folder(this);', 'style' => ($method == 'fileinto' || $method == 'fileinto_copy') ? '' : 'display: none;', 'is_escaped' => true));
+		$rcmail->render_folder_tree_select($a_mailboxes, $mbox_name, 100, $input_folderlist, false);
+
+		$show_customfolder = 'display: none;';
+		if ($rcmail->config->get('sieverules_fileinto_options', 0) == 2 && !$rcmail->storage->folder_exists($folder)) {
+			$customfolder = $rcmail->storage->mod_folder($folder);
+			$folder = '@@newfolder';
+			$show_customfolder = '';
+		}
+
+		$input_customfolder = new html_inputfield(array('name' => '_customfolder[]'));
+		$otherfolders = html::span(array('id' => 'customfolder_rowid', 'style' => $show_customfolder), '<br />' . $input_customfolder->show($customfolder));
+
+		$input_address = new html_inputfield(array('name' => '_redirect[]', 'style' => ($method == 'redirect' || $method == 'redirect_copy') ? '' : 'display: none;'));
+		$input_reject = new html_textarea(array('name' => '_reject[]', 'rows' => '5', 'cols' => '40', 'style' => ($method == 'reject' || $method == 'ereject') ? '' : 'display: none;'));
+		$input_imapflags = new html_select(array('name' => '_imapflags[]', 'style' => ($method == 'imapflags' || $method == 'imap4flags') ? '' : 'display: none;'));
+		foreach($this->flags as $name => $val)
+			$input_imapflags->add(rcmail::Q($this->gettext($name)), rcmail::Q($val));
+
+		$actions_table->add('folder', $input_folderlist->show($folder) . $otherfolders . $input_address->show($address) . $vacs_table->show() . $notify_table->show() . $input_imapflags->show($flags) . $input_reject->show($reject) . $headers_table->show());
+
+		$add_button = $this->api->output->button(array('command' => 'plugin.sieverules.add_action', 'type' => 'link', 'class' => 'add', 'title' => 'sieverules.addsieveact', 'content' => ' '));
+		$delete_button = $this->api->output->button(array('command' => 'plugin.sieverules.del_action', 'type' => 'link', 'class' => 'delete', 'classact' => 'delete_act', 'title' => 'sieverules.deletesieveact', 'content' => ' '));
+
+		if ($rcmail->config->get('sieverules_multiple_actions'))
+			$actions_table->add('control', $delete_button . $add_button);
+		else
+			$actions_table->add('control', "&nbsp;");
+
+		return $actions_table;
+	}
+
+	private function _in_headerarray($needle, $haystack)
+	{
+		foreach ($haystack as $data) {
+			$args = explode("::", $data);
+			if ($args[1] == $needle)
+				return $args[0];
+		}
+
+		return false;
+	}
+
+	private function _strip_val($str, $allow_html = false, $trim = true)
+	{
+		$str = !$allow_html ? htmlspecialchars_decode($str) : $str;
+		$str = $trim ? trim($str) : $str;
+
+		return $str;
+	}
+
+	private function _mbox_encode($text, $encoding)
+	{
+		return rcube_charset::convert($text, 'UTF7-IMAP', $encoding);
+	}
+
+	// get identity record
+	private function _rcmail_get_identity($id)
+	{
+		$rcmail = rcube::get_instance();
+
+		if ($sql_arr = $rcmail->user->get_identity($id)) {
+			$out = $sql_arr;
+			$out['mailto'] = $sql_arr['email'];
+			$out['string'] = format_email_recipient($sql_arr['email'], rcube_charset::convert($sql_arr['name'], RCUBE_CHARSET, $this->api->output->get_charset()));
+
+			if ($rcmail->config->get('sieverules_from_format', 0) == 1) {
+				$out['disp_string'] = $out['string'];
+				$out['val_string'] = $out['string'];
+			}
+			else {
+				$out['disp_string'] = $out['mailto'];
+				$out['val_string'] = $out['mailto'];
+			}
+
+			return $out;
+		}
+
+		return FALSE;
+	}
+}
+
+?>
\ No newline at end of file
-- 
cgit v1.2.3