From bd0551b22076b82a6d49e9f7a2b2e0c90a1b2326 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 05 Feb 2016 07:25:27 -0500
Subject: [PATCH] Secure also downloads of addressbook exports, managesieve script exports and Enigma keys exports
---
plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php | 756 ++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 609 insertions(+), 147 deletions(-)
diff --git a/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php b/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
index 30dbe5b..932aaaa 100644
--- a/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
+++ b/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
@@ -23,6 +23,10 @@
class rcube_sieve_vacation extends rcube_sieve_engine
{
+ protected $error;
+ protected $script_name;
+ protected $vacation = array();
+
function actions()
{
$error = $this->start('vacation');
@@ -32,6 +36,7 @@
$this->vacation_rule();
$this->vacation_post();
}
+
$this->plugin->add_label('vacation.saving');
$this->rc->output->add_handlers(array(
'vacationform' => array($this, 'vacation_form'),
@@ -41,15 +46,92 @@
$this->rc->output->send('managesieve.vacation');
}
+ /**
+ * Find and load sieve script with/for vacation rule
+ *
+ * @param string $script_name Optional script name
+ *
+ * @return int Connection status: 0 on success, >0 on failure
+ */
+ protected function load_script($script_name = null)
+ {
+ if ($this->script_name !== null) {
+ return 0;
+ }
+
+ $list = $this->list_scripts();
+ $master = $this->rc->config->get('managesieve_kolab_master');
+ $included = array();
+
+ $this->script_name = false;
+
+ // first try the active script(s)...
+ if (!empty($this->active)) {
+ // Note: there can be more than one active script on KEP:14-enabled server
+ foreach ($this->active as $script) {
+ if ($this->sieve->load($script)) {
+ foreach ($this->sieve->script->as_array() as $rule) {
+ if (!empty($rule['actions'])) {
+ if ($rule['actions'][0]['type'] == 'vacation') {
+ $this->script_name = $script;
+ return 0;
+ }
+ else if (empty($master) && $rule['actions'][0]['type'] == 'include') {
+ $included[] = $rule['actions'][0]['target'];
+ }
+ }
+ }
+ }
+ }
+
+ // ...else try scripts included in active script (not for KEP:14)
+ foreach ($included as $script) {
+ if ($this->sieve->load($script)) {
+ foreach ($this->sieve->script->as_array() as $rule) {
+ if (!empty($rule['actions']) && $rule['actions'][0]['type'] == 'vacation') {
+ $this->script_name = $script;
+ return 0;
+ }
+ }
+ }
+ }
+ }
+
+ // try all other scripts
+ if (!empty($list)) {
+ // else try included scripts
+ foreach (array_diff($list, $included, $this->active) as $script) {
+ if ($this->sieve->load($script)) {
+ foreach ($this->sieve->script->as_array() as $rule) {
+ if (!empty($rule['actions']) && $rule['actions'][0]['type'] == 'vacation') {
+ $this->script_name = $script;
+ return 0;
+ }
+ }
+ }
+ }
+
+ // none of the scripts contains existing vacation rule
+ // use any (first) active or just existing script (in that order)
+ if (!empty($this->active)) {
+ $this->sieve->load($this->script_name = $this->active[0]);
+ }
+ else {
+ $this->sieve->load($this->script_name = $list[0]);
+ }
+ }
+
+ return $this->sieve->error();
+ }
+
private function vacation_rule()
{
- $this->vacation = array();
-
- if (empty($this->active)) {
+ if ($this->script_name === false || $this->script_name === null || !$this->sieve->load($this->script_name)) {
return;
}
- $list = array();
+ $list = array();
+ $active = in_array($this->script_name, $this->active);
// find (first) vacation rule
foreach ($this->script as $idx => $rule) {
@@ -66,14 +148,14 @@
$this->vacation = array_merge($rule['actions'][0], array(
'idx' => $idx,
- 'disabled' => $rule['disabled'],
+ 'disabled' => $rule['disabled'] || !$active,
'name' => $rule['name'],
'tests' => $rule['tests'],
'action' => $action ?: 'keep',
'target' => $target,
));
}
- else {
+ else if ($active) {
$list[$idx] = $rule['name'];
}
}
@@ -90,7 +172,16 @@
$date_extension = in_array('date', $this->exts);
$regex_extension = in_array('regex', $this->exts);
+ // set user's timezone
+ try {
+ $timezone = new DateTimeZone($this->rc->config->get('timezone', 'GMT'));
+ }
+ catch (Exception $e) {
+ $timezone = new DateTimeZone('GMT');
+ }
+
$status = rcube_utils::get_input_value('vacation_status', rcube_utils::INPUT_POST);
+ $from = rcube_utils::get_input_value('vacation_from', rcube_utils::INPUT_POST);
$subject = rcube_utils::get_input_value('vacation_subject', rcube_utils::INPUT_POST, true);
$reason = rcube_utils::get_input_value('vacation_reason', rcube_utils::INPUT_POST, true);
$addresses = rcube_utils::get_input_value('vacation_addresses', rcube_utils::INPUT_POST, true);
@@ -98,6 +189,8 @@
$interval_type = rcube_utils::get_input_value('vacation_interval_type', rcube_utils::INPUT_POST);
$date_from = rcube_utils::get_input_value('vacation_datefrom', rcube_utils::INPUT_POST);
$date_to = rcube_utils::get_input_value('vacation_dateto', rcube_utils::INPUT_POST);
+ $time_from = rcube_utils::get_input_value('vacation_timefrom', rcube_utils::INPUT_POST);
+ $time_to = rcube_utils::get_input_value('vacation_timeto', rcube_utils::INPUT_POST);
$after = rcube_utils::get_input_value('vacation_after', rcube_utils::INPUT_POST);
$action = rcube_utils::get_input_value('vacation_action', rcube_utils::INPUT_POST);
$target = rcube_utils::get_input_value('action_target', rcube_utils::INPUT_POST, true);
@@ -106,7 +199,8 @@
$interval_type = $interval_type == 'seconds' ? 'seconds' : 'days';
$vacation_action['type'] = 'vacation';
$vacation_action['reason'] = $this->strip_value(str_replace("\r\n", "\n", $reason));
- $vacation_action['subject'] = $subject;
+ $vacation_action['subject'] = trim($subject);
+ $vacation_action['from'] = trim($from);
$vacation_action['addresses'] = $addresses;
$vacation_action[$interval_type] = $interval;
$vacation_tests = (array) $this->vacation['tests'];
@@ -123,85 +217,59 @@
}
}
- if ($vacation_action['reason'] == '') {
- $error = 'managesieve.cannotbeempty';
+ if (!empty($vacation_action['from']) && !rcube_utils::check_email($vacation_action['from'])) {
+ $error = 'noemailwarning';
}
+
+ if ($vacation_action['reason'] == '') {
+ $error = 'managesieve.emptyvacationbody';
+ }
+
if ($vacation_action[$interval_type] && !preg_match('/^[0-9]+$/', $vacation_action[$interval_type])) {
$error = 'managesieve.forbiddenchars';
}
+ // find and remove existing date/regex/true rules
+ foreach ((array) $vacation_tests as $idx => $t) {
+ if ($t['test'] == 'currentdate' || $t['test'] == 'true'
+ || ($t['test'] == 'header' && $t['type'] == 'regex' && $t['arg1'] == 'received')
+ ) {
+ unset($vacation_tests[$idx]);
+ }
+ }
+
if ($date_extension) {
foreach (array('date_from', 'date_to') as $var) {
- $date = $$var;
- if ($date && ($dt = rcube_utils::anytodatetime($date))) {
- $type = 'value-' . ($var == 'date_from' ? 'ge' : 'le');
- $test = array(
- 'test' => 'currentdate',
- 'part' => 'date',
- 'type' => $type,
- 'arg' => $dt->format('Y-m-d'),
- );
+ $time = ${str_replace('date', 'time', $var)};
+ $date = trim($$var . ' ' . $time);
- // find existing date rule
- foreach ((array) $vacation_tests as $idx => $t) {
- if ($t['test'] == 'currentdate' && $t['part'] == 'date' && $t['type'] == $type) {
- $vacation_tests[$idx] = $test;
- continue 2;
- }
+ if ($date && ($dt = rcube_utils::anytodatetime($date, $timezone))) {
+ if ($time) {
+ $vacation_tests[] = array(
+ 'test' => 'currentdate',
+ 'part' => 'iso8601',
+ 'type' => 'value-' . ($var == 'date_from' ? 'ge' : 'le'),
+ 'zone' => $dt->format('O'),
+ 'arg' => str_replace('+00:00', 'Z', strtoupper($dt->format('c'))),
+ );
}
- $vacation_tests[] = $test;
+ else {
+ $vacation_tests[] = array(
+ 'test' => 'currentdate',
+ 'part' => 'date',
+ 'type' => 'value-' . ($var == 'date_from' ? 'ge' : 'le'),
+ 'zone' => $dt->format('O'),
+ 'arg' => $dt->format('Y-m-d'),
+ );
+ }
}
}
}
- elseif ($regex_extension) {
- // Sieve 'date' extension not available, use RegEx based rules instead
-
- // clear any existing date rules in tests array
- foreach ((array) $vacation_tests as $idx => $t) {
- if ($t['test'] == 'header' &&
- $t['type'] == 'regex' &&
- $t['arg1'] == 'received') {
- unset($vacation_tests[$idx]);
- }
- if ($t['test'] == 'true') {
- unset($vacation_tests[$idx]);
- }
- }
- $vacation_tests = array();
-
+ else if ($regex_extension) {
+ // Add date range rules if range specified
if ($date_from && $date_to) {
- // Add date range rules if range specified
-
- $dt_from = rcube_utils::anytodatetime($date_from);
- $dt_to = rcube_utils::anytodatetime($date_to);
- $interval = $dt_from->diff($dt_to);
- if ($interval->invert || $interval->days > 365) {
- $error = 'managesieve.invaliddateformat';
- }
-
- $dt_i = $dt_from;
- $interval = new DateInterval('P1D');
-
- $matchexp = "";
- while (!$dt_i->diff($dt_to)->invert) {
- $matchexp .= $dt_i->format('d') < 10 ?
- "[ 0]".((int)$dt_i->format('d')) :
- $dt_i->format('d');
- if ($dt_i->format('d') == $dt_i->format('t') ||
- $dt_i->diff($dt_to)->days == 0) {
- $test = array(
- 'test' => 'header',
- 'type' => 'regex',
- 'arg1' => 'received',
- 'arg2' => '('.$matchexp.') '.$dt_i->format('M Y')
- );
- $vacation_tests[] = $test;
- $matchexp = "";
- }
- else {
- $matchexp .= '|';
- }
- $dt_i->add($interval);
+ if ($tests = self::build_regexp_tests($date_from, $date_to, $error)) {
+ $vacation_tests = array_merge($vacation_tests, $tests);
}
}
}
@@ -220,16 +288,15 @@
$vacation_tests = $this->rc->config->get('managesieve_vacation_test', array(array('test' => 'true')));
}
- // @TODO: handle situation when there's no active script
-
if (!$error) {
$rule = $this->vacation;
$rule['type'] = 'if';
$rule['name'] = $rule['name'] ?: $this->plugin->gettext('vacation');
$rule['disabled'] = $status == 'off';
$rule['tests'] = $vacation_tests;
- $rule['join'] = $date_extension ? count($vacation_tests) > 1 : 0;
+ $rule['join'] = $date_extension ? count($vacation_tests) > 1 : false;
$rule['actions'] = array($vacation_action);
+ $rule['after'] = $after;
if ($action && $action != 'keep') {
$rule['actions'][] = array(
@@ -239,46 +306,13 @@
);
}
- // reset original vacation rule
- if (isset($this->vacation['idx'])) {
- $this->script[$this->vacation['idx']] = null;
- }
-
- // re-order rules if needed
- if (isset($after) && $after !== '') {
- // add at target position
- if ($after >= count($this->script) - 1) {
- $this->script[] = $rule;
- }
- else {
- $script = array();
-
- foreach ($this->script as $idx => $r) {
- if ($r) {
- $script[] = $r;
- }
-
- if ($idx == $after) {
- $script[] = $rule;
- }
- }
-
- $this->script = $script;
- }
- }
- else {
- array_unshift($this->script, $rule);
- }
-
- $this->sieve->script->content = array_values(array_filter($this->script));
-
- if ($this->save_script()) {
+ if ($this->save_vacation_script($rule)) {
$this->rc->output->show_message('managesieve.vacationsaved', 'confirmation');
$this->rc->output->send();
}
}
- $this->rc->output->show_message($error ? $error : 'managesieve.saveerror', 'error');
+ $this->rc->output->show_message($error ?: 'managesieve.saveerror', 'error');
$this->rc->output->send();
}
@@ -293,7 +327,7 @@
$seconds_extension = in_array('vacation-seconds', $this->exts);
// build FORM tag
- $form_id = !empty($attrib['id']) ? $attrib['id'] : 'form';
+ $form_id = $attrib['id'] ?: 'form';
$out = $this->rc->output->request_form(array(
'id' => $form_id,
'name' => $form_id,
@@ -303,14 +337,24 @@
'noclose' => true
) + $attrib);
+ $auto_addr = $this->rc->config->get('managesieve_vacation_addresses_init');
+ $addresses = !$auto_addr || count($this->vacation) > 1 ? (array) $this->vacation['addresses'] : $this->user_emails();
+
// form elements
+ $from = new html_inputfield(array('name' => 'vacation_from', 'id' => 'vacation_from', 'size' => 50));
$subject = new html_inputfield(array('name' => 'vacation_subject', 'id' => 'vacation_subject', 'size' => 50));
$reason = new html_textarea(array('name' => 'vacation_reason', 'id' => 'vacation_reason', 'cols' => 60, 'rows' => 8));
$interval = new html_inputfield(array('name' => 'vacation_interval', 'id' => 'vacation_interval', 'size' => 5));
$addresses = '<textarea name="vacation_addresses" id="vacation_addresses" data-type="list" data-size="30" style="display: none">'
- . rcube::Q(implode("\n", (array) $this->vacation['addresses']), 'strict', false) . '</textarea>';
+ . rcube::Q(implode("\n", $addresses), 'strict', false) . '</textarea>';
$status = new html_select(array('name' => 'vacation_status', 'id' => 'vacation_status'));
$action = new html_select(array('name' => 'vacation_action', 'id' => 'vacation_action', 'onchange' => 'vacation_action_select()'));
+ $addresses_link = new html_inputfield(array(
+ 'type' => 'button',
+ 'href' => '#',
+ 'class' => 'button',
+ 'onclick' => rcmail_output::JS_OBJECT_NAME . '.managesieve_vacation_addresses()'
+ ));
$status->add($this->plugin->gettext('vacation.on'), 'on');
$status->add($this->plugin->gettext('vacation.off'), 'off');
@@ -331,7 +375,7 @@
}
}
- $interval_txt = $interval->show(isset($this->vacation['seconds']) ? $this->vacation['seconds'] : $this->vacation['days']);
+ $interval_txt = $interval->show(self::vacation_interval($this->vacation));
if ($seconds_extension) {
$interval_select = new html_select(array('name' => 'vacation_interval_type'));
$interval_select->add($this->plugin->gettext('days'), 'days');
@@ -344,42 +388,44 @@
if ($date_extension || $regex_extension) {
$date_from = new html_inputfield(array('name' => 'vacation_datefrom', 'id' => 'vacation_datefrom', 'class' => 'datepicker', 'size' => 12));
- $date_to = new html_inputfield(array('name' => 'vacation_dateto', 'class' => 'datepicker', 'size' => 12));
+ $date_to = new html_inputfield(array('name' => 'vacation_dateto', 'id' => 'vacation_dateto', 'class' => 'datepicker', 'size' => 12));
$date_format = $this->rc->config->get('date_format', 'Y-m-d');
}
if ($date_extension) {
+ $time_from = new html_inputfield(array('name' => 'vacation_timefrom', 'id' => 'vacation_timefrom', 'size' => 6));
+ $time_to = new html_inputfield(array('name' => 'vacation_timeto', 'id' => 'vacation_timeto', 'size' => 6));
+ $time_format = $this->rc->config->get('time_format', 'H:i');
+ $date_value = array();
+
foreach ((array) $this->vacation['tests'] as $test) {
- if ($test['test'] == 'currentdate' && $test['part'] == 'date') {
- $date = $this->rc->format_date($test['arg'], $date_format, false);
- $date_value[$test['type'] == 'value-ge' ? 'from' : 'to'] = $date;
+ if ($test['test'] == 'currentdate') {
+ $idx = $test['type'] == 'value-ge' ? 'from' : 'to';
+
+ if ($test['part'] == 'date') {
+ $date_value[$idx]['date'] = $test['arg'];
+ }
+ else if ($test['part'] == 'iso8601') {
+ $date_value[$idx]['datetime'] = $test['arg'];
+ }
+ }
+ }
+
+ foreach ($date_value as $idx => $value) {
+ $date = $value['datetime'] ?: $value['date'];
+ $date_value[$idx] = $this->rc->format_date($date, $date_format, false);
+
+ if (!empty($value['datetime'])) {
+ $date_value['time_' . $idx] = $this->rc->format_date($date, $time_format, true);
}
}
}
- elseif ($regex_extension) {
+ else if ($regex_extension) {
// Sieve 'date' extension not available, read start/end from RegEx based rules instead
- foreach ((array) $this->vacation['tests'] as $test) {
- if ($test['test'] == 'header' &&
- $test['type'] == 'regex' &&
- $test['arg1'] == 'received') {
-
- $textexp = preg_replace('/\[ ([^\]]*)\]/', '0', $test['arg2']);
-
- if (!$date_value['from']) {
- if (preg_match('/^\(([0-9][0-9]).*\)\s([A-Za-z]*)\s([0-9][0-9][0-9][0-9])/',
- $textexp, $matches)) {
- $date_value['from'] = $matches[1]." ".$matches[2]." ".$matches[3];
- }
- }
-
- if (preg_match('/^\(.*([0-9][0-9])\)\s([A-Za-z]*)\s([0-9][0-9][0-9][0-9])/',
- $textexp, $matches)) {
- $date_value['to'] = $matches[1]." ".$matches[2]." ".$matches[3];
- }
- }
+ if ($date_tests = self::parse_regexp_tests($this->vacation['tests'])) {
+ $date_value['from'] = $this->rc->format_date($date_tests['from'], $date_format, false);
+ $date_value['to'] = $this->rc->format_date($date_tests['to'], $date_format, false);
}
- $date_value['from'] = $this->rc->format_date($date_value['from'], $date_format, false);
- $date_value['to'] = $this->rc->format_date($date_value['to'], $date_format, false);
}
// force domain selection in redirect email input
@@ -418,23 +464,24 @@
$table->add(null, $reason->show($this->vacation['reason']));
if ($date_extension || $regex_extension) {
- $table->add('title', html::label('vacation_datefrom', $this->plugin->gettext('vacation.dates')));
- $table->add(null,
- $this->plugin->gettext('vacation.from'). ' ' . $date_from->show($date_value['from'])
- . ' ' . $this->plugin->gettext('vacation.to'). ' ' . $date_to->show($date_value['to'])
- );
+ $table->add('title', html::label('vacation_datefrom', $this->plugin->gettext('vacation.start')));
+ $table->add(null, $date_from->show($date_value['from']) . ($time_from ? ' ' . $time_from->show($date_value['time_from']) : ''));
+ $table->add('title', html::label('vacation_dateto', $this->plugin->gettext('vacation.end')));
+ $table->add(null, $date_to->show($date_value['to']) . ($time_to ? ' ' . $time_to->show($date_value['time_to']) : ''));
}
$table->add('title', html::label('vacation_status', $this->plugin->gettext('vacation.status')));
- $table->add(null, $status->show($this->vacation['disabled'] ? 'off' : 'on'));
+ $table->add(null, $status->show(!isset($this->vacation['disabled']) || $this->vacation['disabled'] ? 'off' : 'on'));
$out .= html::tag('fieldset', $class, html::tag('legend', null, $this->plugin->gettext('vacation.reply')) . $table->show($attrib));
// Advanced tab
$table = new html_table(array('cols' => 2));
+ $table->add('title', html::label('vacation_from', $this->plugin->gettext('vacation.from')));
+ $table->add(null, $from->show($this->vacation['from']));
$table->add('title', html::label('vacation_addresses', $this->plugin->gettext('vacation.addresses')));
- $table->add(null, $addresses);
+ $table->add(null, $addresses . $addresses_link->show($this->plugin->gettext('filladdresses')));
$table->add('title', html::label('vacation_interval', $this->plugin->gettext('vacation.interval')));
$table->add(null, $interval_txt);
@@ -452,6 +499,421 @@
$this->rc->output->add_gui_object('sieveform', $form_id);
+ if ($time_format) {
+ $this->rc->output->set_env('time_format', $time_format);
+ }
+
return $out;
}
+
+ public static function build_regexp_tests($date_from, $date_to, &$error)
+ {
+ $tests = array();
+ $dt_from = rcube_utils::anytodatetime($date_from);
+ $dt_to = rcube_utils::anytodatetime($date_to);
+ $interval = $dt_from->diff($dt_to);
+
+ if ($interval->invert || $interval->days > 365) {
+ $error = 'managesieve.invaliddateformat';
+ return;
+ }
+
+ $dt_i = $dt_from;
+ $interval = new DateInterval('P1D');
+ $matchexp = '';
+
+ while (!$dt_i->diff($dt_to)->invert) {
+ $days = (int) $dt_i->format('d');
+ $matchexp .= $days < 10 ? "[ 0]$days" : $days;
+
+ if ($days == $dt_i->format('t') || $dt_i->diff($dt_to)->days == 0) {
+ $test = array(
+ 'test' => 'header',
+ 'type' => 'regex',
+ 'arg1' => 'received',
+ 'arg2' => '('.$matchexp.') '.$dt_i->format('M Y')
+ );
+
+ $tests[] = $test;
+ $matchexp = '';
+ }
+ else {
+ $matchexp .= '|';
+ }
+
+ $dt_i->add($interval);
+ }
+
+ return $tests;
+ }
+
+ public static function parse_regexp_tests($tests)
+ {
+ $rx_from = '/^\(([0-9]{2}).*\)\s([A-Za-z]+)\s([0-9]{4})/';
+ $rx_to = '/^\(.*([0-9]{2})\)\s([A-Za-z]+)\s([0-9]{4})/';
+ $result = array();
+
+ foreach ((array) $tests as $test) {
+ if ($test['test'] == 'header' && $test['type'] == 'regex' && $test['arg1'] == 'received') {
+ $textexp = preg_replace('/\[ ([^\]]*)\]/', '0', $test['arg2']);
+
+ if (!$result['from'] && preg_match($rx_from, $textexp, $matches)) {
+ $result['from'] = $matches[1]." ".$matches[2]." ".$matches[3];
+ }
+
+ if (preg_match($rx_to, $textexp, $matches)) {
+ $result['to'] = $matches[1]." ".$matches[2]." ".$matches[3];
+ }
+ }
+ }
+
+ return $result;
+ }
+
+ /**
+ * Get current vacation interval
+ */
+ public static function vacation_interval(&$vacation)
+ {
+ $rcube = rcube::get_instance();
+
+ if (isset($vacation['seconds'])) {
+ $interval = $vacation['seconds'];
+ }
+ else if (isset($vacation['days'])) {
+ $interval = $vacation['days'];
+ }
+ else if ($interval_cfg = $rcube->config->get('managesieve_vacation_interval')) {
+ if (preg_match('/^([0-9]+)s$/', $interval_cfg, $m)) {
+ if ($seconds_extension) {
+ $vacation['seconds'] = ($interval = intval($m[1])) ? $interval : null;
+ }
+ else {
+ $vacation['days'] = $interval = ceil(intval($m[1])/86400);
+ }
+ }
+ else {
+ $vacation['days'] = $interval = intval($interval_cfg);
+ }
+ }
+
+ return $interval ?: '';
+ }
+
+ /**
+ * Saves vacation script (adding some variables)
+ */
+ protected function save_vacation_script($rule)
+ {
+ // if script does not exist create a new one
+ if ($this->script_name === null || $this->script_name === false) {
+ $this->script_name = $this->rc->config->get('managesieve_script_name');
+ if (empty($this->script_name)) {
+ $this->script_name = 'roundcube';
+ }
+
+ // use default script contents
+ if (!$this->rc->config->get('managesieve_kolab_master')) {
+ $script_file = $this->rc->config->get('managesieve_default');
+ if ($script_file && is_readable($script_file)) {
+ $content = file_get_contents($script_file);
+ }
+ }
+
+ // create and load script
+ if ($this->sieve->save_script($this->script_name, $content)) {
+ $this->sieve->load($this->script_name);
+ }
+ }
+
+ $script_active = in_array($this->script_name, $this->active);
+
+ // re-order rules if needed
+ if (isset($rule['after']) && $rule['after'] !== '') {
+ // reset original vacation rule
+ if (isset($this->vacation['idx'])) {
+ $this->script[$this->vacation['idx']] = null;
+ }
+
+ // add at target position
+ if ($rule['after'] >= count($this->script) - 1) {
+ $this->script[] = $rule;
+ }
+ else {
+ $script = array();
+
+ foreach ($this->script as $idx => $r) {
+ if ($r) {
+ $script[] = $r;
+ }
+
+ if ($idx == $rule['after']) {
+ $script[] = $rule;
+ }
+ }
+
+ $this->script = $script;
+ }
+
+ $this->script = array_values(array_filter($this->script));
+ }
+ // update original vacation rule if it exists
+ else if (isset($this->vacation['idx'])) {
+ $this->script[$this->vacation['idx']] = $rule;
+ }
+ // otherwise put vacation rule on top
+ else {
+ array_unshift($this->script, $rule);
+ }
+
+ // if the script was not active, we need to de-activate
+ // all rules except the vacation rule, but only if it is not disabled
+ if (!$script_active && !$rule['disabled']) {
+ foreach ($this->script as $idx => $r) {
+ if (empty($r['actions']) || $r['actions'][0]['type'] != 'vacation') {
+ $this->script[$idx]['disabled'] = true;
+ }
+ }
+ }
+
+ if (!$this->sieve->script) {
+ return false;
+ }
+
+ $this->sieve->script->content = $this->script;
+
+ // save the script
+ $saved = $this->save_script($this->script_name);
+
+ // activate the script
+ if ($saved && !$script_active && !$rule['disabled']) {
+ $this->activate_script($this->script_name);
+ }
+
+ return $saved;
+ }
+
+ /**
+ * API: get vacation rule
+ *
+ * @return array Vacation rule information
+ */
+ public function get_vacation()
+ {
+ $this->exts = $this->sieve->get_extensions();
+ $this->init_script();
+ $this->vacation_rule();
+
+ // check supported extensions
+ $date_extension = in_array('date', $this->exts);
+ $regex_extension = in_array('regex', $this->exts);
+ $seconds_extension = in_array('vacation-seconds', $this->exts);
+
+ // set user's timezone
+ try {
+ $timezone = new DateTimeZone($this->rc->config->get('timezone', 'GMT'));
+ }
+ catch (Exception $e) {
+ $timezone = new DateTimeZone('GMT');
+ }
+
+ if ($date_extension) {
+ $date_value = array();
+ foreach ((array) $this->vacation['tests'] as $test) {
+ if ($test['test'] == 'currentdate') {
+ $idx = $test['type'] == 'value-ge' ? 'start' : 'end';
+
+ if ($test['part'] == 'date') {
+ $date_value[$idx]['date'] = $test['arg'];
+ }
+ else if ($test['part'] == 'iso8601') {
+ $date_value[$idx]['datetime'] = $test['arg'];
+ }
+ }
+ }
+
+ foreach ($date_value as $idx => $value) {
+ $$idx = new DateTime($value['datetime'] ?: $value['date'], $timezone);
+ }
+ }
+ else if ($regex_extension) {
+ // Sieve 'date' extension not available, read start/end from RegEx based rules instead
+ if ($date_tests = self::parse_regexp_tests($this->vacation['tests'])) {
+ $from = new DateTime($date_tests['from'] . ' ' . '00:00:00', $timezone);
+ $to = new DateTime($date_tests['to'] . ' ' . '23:59:59', $timezone);
+ }
+ }
+
+ if (isset($this->vacation['seconds'])) {
+ $interval = $this->vacation['seconds'] . 's';
+ }
+ else if (isset($this->vacation['days'])) {
+ $interval = $this->vacation['days'] . 'd';
+ }
+
+ $vacation = array(
+ 'supported' => $this->exts,
+ 'interval' => $interval,
+ 'start' => $start,
+ 'end' => $end,
+ 'enabled' => $this->vacation['reason'] && empty($this->vacation['disabled']),
+ 'message' => $this->vacation['reason'],
+ 'subject' => $this->vacation['subject'],
+ 'action' => $this->vacation['action'],
+ 'target' => $this->vacation['target'],
+ 'addresses' => $this->vacation['addresses'],
+ 'from' => $this->vacation['from'],
+ );
+
+ return $vacation;
+ }
+
+ /**
+ * API: set vacation rule
+ *
+ * @param array $vacation Vacation rule information (see self::get_vacation())
+ *
+ * @return bool True on success, False on failure
+ */
+ public function set_vacation($data)
+ {
+ $this->exts = $this->sieve->get_extensions();
+ $this->error = false;
+
+ $this->init_script();
+ $this->vacation_rule();
+
+ // check supported extensions
+ $date_extension = in_array('date', $this->exts);
+ $regex_extension = in_array('regex', $this->exts);
+ $seconds_extension = in_array('vacation-seconds', $this->exts);
+
+ $vacation['type'] = 'vacation';
+ $vacation['reason'] = $this->strip_value(str_replace("\r\n", "\n", $data['message']));
+ $vacation['addresses'] = $data['addresses'];
+ $vacation['subject'] = trim($data['subject']);
+ $vacation['from'] = trim($data['from']);
+ $vacation_tests = (array) $this->vacation['tests'];
+
+ foreach ((array) $vacation['addresses'] as $aidx => $address) {
+ $vacation['addresses'][$aidx] = $address = trim($address);
+
+ if (empty($address)) {
+ unset($vacation['addresses'][$aidx]);
+ }
+ else if (!rcube_utils::check_email($address)) {
+ $this->error = "Invalid address in vacation addresses: $address";
+ return false;
+ }
+ }
+
+ if (!empty($vacation['from']) && !rcube_utils::check_email($vacation['from'])) {
+ $this->error = "Invalid address in 'from': " . $vacation['from'];
+ return false;
+ }
+
+ if ($vacation['reason'] == '') {
+ $this->error = "No vacation message specified";
+ return false;
+ }
+
+ if ($data['interval']) {
+ if (!preg_match('/^([0-9]+)\s*([sd])$/', $data['interval'], $m)) {
+ $this->error = "Invalid vacation interval value: " . $data['interval'];
+ return false;
+ }
+ else if ($m[1]) {
+ $vacation[strtolower($m[2]) == 's' ? 'seconds' : 'days'] = $m[1];
+ }
+ }
+
+ // find and remove existing date/regex/true rules
+ foreach ((array) $vacation_tests as $idx => $t) {
+ if ($t['test'] == 'currentdate' || $t['test'] == 'true'
+ || ($t['test'] == 'header' && $t['type'] == 'regex' && $t['arg1'] == 'received')
+ ) {
+ unset($vacation_tests[$idx]);
+ }
+ }
+
+ if ($date_extension) {
+ foreach (array('start', 'end') as $var) {
+ if ($dt = $data[$var]) {
+ $vacation_tests[] = array(
+ 'test' => 'currentdate',
+ 'part' => 'iso8601',
+ 'type' => 'value-' . ($var == 'start' ? 'ge' : 'le'),
+ 'zone' => $dt->format('O'),
+ 'arg' => str_replace('+00:00', 'Z', strtoupper($dt->format('c'))),
+ );
+ }
+ }
+ }
+ else if ($regex_extension) {
+ // Add date range rules if range specified
+ if ($data['start'] && $data['end']) {
+ if ($tests = self::build_regexp_tests($data['start'], $data['end'], $error)) {
+ $vacation_tests = array_merge($vacation_tests, $tests);
+ }
+
+ if ($error) {
+ $this->error = "Invalid dates specified or unsupported period length";
+ return false;
+ }
+ }
+ }
+
+ if ($data['action'] == 'redirect' || $data['action'] == 'copy') {
+ if (empty($data['target']) || !rcube_utils::check_email($data['target'])) {
+ $this->error = "Invalid address in action taget: " . $data['target'];
+ return false;
+ }
+ }
+ else if ($data['action'] && $data['action'] != 'keep' && $data['action'] != 'discard') {
+ $this->error = "Unsupported vacation action: " . $data['action'];
+ return false;
+ }
+
+ if (empty($vacation_tests)) {
+ $vacation_tests = $this->rc->config->get('managesieve_vacation_test', array(array('test' => 'true')));
+ }
+
+ $rule = $this->vacation;
+ $rule['type'] = 'if';
+ $rule['name'] = $rule['name'] ?: 'Out-of-Office';
+ $rule['disabled'] = isset($data['enabled']) && !$data['enabled'];
+ $rule['tests'] = $vacation_tests;
+ $rule['join'] = $date_extension ? count($vacation_tests) > 1 : false;
+ $rule['actions'] = array($vacation);
+
+ if ($data['action'] && $data['action'] != 'keep') {
+ $rule['actions'][] = array(
+ 'type' => $data['action'] == 'discard' ? 'discard' : 'redirect',
+ 'copy' => $data['action'] == 'copy',
+ 'target' => $data['action'] != 'discard' ? $data['target'] : '',
+ );
+ }
+
+ return $this->save_vacation_script($rule);
+ }
+
+ /**
+ * API: connect to managesieve server
+ */
+ public function connect($username, $password)
+ {
+ if (!parent::connect($username, $password)) {
+ return $this->load_script();
+ }
+ }
+
+ /**
+ * API: Returns last error
+ *
+ * @return string Error message
+ */
+ public function get_error()
+ {
+ return $this->error;
+ }
}
--
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