From fa857716e66f73f979e4a798a8c4e91c7612a7d1 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 14 Apr 2015 05:24:43 -0400
Subject: [PATCH] Add option to define default vacation interval

---
 plugins/managesieve/config.inc.php.dist                    |    5 +++++
 plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php   |    2 +-
 plugins/managesieve/Changelog                              |    2 ++
 plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php |   32 +++++++++++++++++++++++++++++++-
 4 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/plugins/managesieve/Changelog b/plugins/managesieve/Changelog
index 0aa48d2..dba0be2 100644
--- a/plugins/managesieve/Changelog
+++ b/plugins/managesieve/Changelog
@@ -1,3 +1,5 @@
+- Add option to define default vacation interval
+
 * version 8.3 [2015-03-12]
 -----------------------------------------------------------
 - Fix PHP fatal error when visiting Vacation interface and there's no sieve script yet
diff --git a/plugins/managesieve/config.inc.php.dist b/plugins/managesieve/config.inc.php.dist
index b9f9a50..08b9828 100644
--- a/plugins/managesieve/config.inc.php.dist
+++ b/plugins/managesieve/config.inc.php.dist
@@ -86,5 +86,10 @@
 // 2 - add Vacation section, but hide Filters section
 $config['managesieve_vacation'] = 0;
 
+// Default vacation interval (in days).
+// Note: If server supports vacation-seconds extension it is possible
+// to define interval in seconds here (as a string), e.g. "3600s".
+$config['managesieve_vacation_interval'] = 0;
+
 // Supported methods of notify extension. Default: 'mailto'
 $config['managesieve_notify_methods'] = array('mailto');
diff --git a/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php b/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php
index 282ffa9..b8af037 100644
--- a/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php
+++ b/plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php
@@ -1784,7 +1784,7 @@
                 $this->error_class($id, 'action', 'addresses', 'action_addresses'), 30);
         $out .= '<br /><span class="label">' . rcube::Q($this->plugin->gettext($vsec ? 'vacationinterval' : 'vacationdays')) . '</span><br />'
             .'<input type="text" name="_action_interval['.$id.']" id="action_interval'.$id.'" '
-            .'value="' .rcube::Q(isset($action['seconds']) ? $action['seconds'] : $action['days'], 'strict', false) . '" size="2" '
+            .'value="' .rcube::Q(rcube_sieve_vacation::vacation_interval($action), 'strict', false) . '" size="2" '
             . $this->error_class($id, 'action', 'interval', 'action_interval') .' />';
         if ($vsec) {
             $out .= '&nbsp;<label><input type="radio" name="_action_interval_type['.$id.']" value="days"'
diff --git a/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php b/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
index 8d86500..419989e 100644
--- a/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
+++ b/plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
@@ -357,7 +357,7 @@
             }
         }
 
-        $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');
@@ -551,6 +551,36 @@
     }
 
     /**
+     * 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 ? $interval : '';
+    }
+
+    /**
      * Saves vacation script (adding some variables)
      */
     protected function save_vacation_script($rule)

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