/** * (Manage)Sieve Filters plugin * * @licstart  The following is the entire license notice for the * JavaScript code in this file. * * Copyright (c) 2012-2014, The Roundcube Dev Team * * The JavaScript code in this page is free software: you can redistribute it * and/or modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * @licend  The above is the entire license notice * for the JavaScript code in this file. */if (window.rcmail) {  rcmail.addEventListener('init', function(evt) {    // add managesieve-create command to message_commands array,    // so it's state will be updated on message selection/unselection    if (rcmail.env.task == 'mail') {      if (rcmail.env.action != 'show')        rcmail.env.message_commands.push('managesieve-create');      else        rcmail.enable_command('managesieve-create', true);    }    if (rcmail.env.task == 'mail' || rcmail.env.action.startsWith('plugin.managesieve')) {      // Create layer for form tips      if (!rcmail.env.framed) {        rcmail.env.ms_tip_layer = $('<div id="managesieve-tip" class="popupmenu"></div>');        rcmail.env.ms_tip_layer.appendTo(document.body);      }    }    // register commands    rcmail.register_command('plugin.managesieve-save', function() { rcmail.managesieve_save() });    rcmail.register_command('plugin.managesieve-act', function() { rcmail.managesieve_act() });    rcmail.register_command('plugin.managesieve-add', function() { rcmail.managesieve_add() });    rcmail.register_command('plugin.managesieve-del', function() { rcmail.managesieve_del() });    rcmail.register_command('plugin.managesieve-move', function() { rcmail.managesieve_move() });    rcmail.register_command('plugin.managesieve-setadd', function() { rcmail.managesieve_setadd() });    rcmail.register_command('plugin.managesieve-setdel', function() { rcmail.managesieve_setdel() });    rcmail.register_command('plugin.managesieve-setact', function() { rcmail.managesieve_setact() });    rcmail.register_command('plugin.managesieve-setget', function() { rcmail.managesieve_setget() });    if (rcmail.env.action.startsWith('plugin.managesieve')) {      if (rcmail.gui_objects.sieveform) {        rcmail.enable_command('plugin.managesieve-save', true);        sieve_form_init();      }      else {        rcmail.enable_command('plugin.managesieve-add', 'plugin.managesieve-setadd', !rcmail.env.sieveconnerror);      }      var setcnt, set = rcmail.env.currentset;      if (rcmail.gui_objects.filterslist) {        rcmail.filters_list = new rcube_list_widget(rcmail.gui_objects.filterslist,          {multiselect:false, draggable:true, keyboard:true});        rcmail.filters_list          .addEventListener('select', function(e) { rcmail.managesieve_select(e); })          .addEventListener('dragstart', function(e) { rcmail.managesieve_dragstart(e); })          .addEventListener('dragend', function(e) { rcmail.managesieve_dragend(e); })          .addEventListener('initrow', function(row) {            row.obj.onmouseover = function() { rcmail.managesieve_focus_filter(row); };            row.obj.onmouseout = function() { rcmail.managesieve_unfocus_filter(row); };          })          .init();      }      if (rcmail.gui_objects.filtersetslist) {        rcmail.filtersets_list = new rcube_list_widget(rcmail.gui_objects.filtersetslist,          {multiselect:false, draggable:false, keyboard:true});        rcmail.filtersets_list.init().focus();        if (set != null) {          set = rcmail.managesieve_setid(set);          rcmail.filtersets_list.select(set);        }        // attach select event after initial record was selected        rcmail.filtersets_list.addEventListener('select', function(e) { rcmail.managesieve_setselect(e); });        setcnt = rcmail.filtersets_list.rowcount;        rcmail.enable_command('plugin.managesieve-set', true);        rcmail.enable_command('plugin.managesieve-setact', 'plugin.managesieve-setget', setcnt);        rcmail.enable_command('plugin.managesieve-setdel', setcnt > 1);        // Fix dragging filters over sets list        $('tr', rcmail.gui_objects.filtersetslist).each(function (i, e) { rcmail.managesieve_fixdragend(e); });      }    }    if (rcmail.gui_objects.sieveform && rcmail.env.rule_disabled)      $('#disabled').attr('checked', true);  });};/*********************************************************//*********       Managesieve UI methods          *********//*********************************************************/rcube_webmail.prototype.managesieve_add = function(){  this.load_managesieveframe();  this.filters_list.clear_selection();};rcube_webmail.prototype.managesieve_del = function(){  var id = this.filters_list.get_single_selection();  if (confirm(this.get_label('managesieve.filterdeleteconfirm'))) {    var lock = this.set_busy(true, 'loading');    this.http_post('plugin.managesieve-action',      '_act=delete&_fid='+this.filters_list.rows[id].uid, lock);  }};rcube_webmail.prototype.managesieve_act = function(){  var id = this.filters_list.get_single_selection(),    lock = this.set_busy(true, 'loading');  this.http_post('plugin.managesieve-action',    '_act=act&_fid='+this.filters_list.rows[id].uid, lock);};// Filter selectionrcube_webmail.prototype.managesieve_select = function(list){  var id = list.get_single_selection();  if (id != null)    this.load_managesieveframe(list.rows[id].uid);};// Set selectionrcube_webmail.prototype.managesieve_setselect = function(list){  this.show_contentframe(false);  this.filters_list.clear(true);  this.enable_command('plugin.managesieve-setdel', list.rowcount > 1);  this.enable_command('plugin.managesieve-setact', 'plugin.managesieve-setget', true);  var id = list.get_single_selection();  if (id != null)    this.managesieve_list(this.env.filtersets[id]);};rcube_webmail.prototype.managesieve_rowid = function(id){  var i, rows = this.filters_list.rows;  for (i in rows)    if (rows[i] != null && rows[i].uid == id)      return i;};// Returns set's identifierrcube_webmail.prototype.managesieve_setid = function(name){  for (var i in this.env.filtersets)    if (this.env.filtersets[i] == name)      return i;};// Filters listing requestrcube_webmail.prototype.managesieve_list = function(script){  var lock = this.set_busy(true, 'loading');  this.http_post('plugin.managesieve-action', '_act=list&_set='+urlencode(script), lock);};// Script download requestrcube_webmail.prototype.managesieve_setget = function(){  var id = this.filtersets_list.get_single_selection(),    script = this.env.filtersets[id];  // BUG: CWE-352 Cross-Site Request Forgery (CSRF)  // location.href = this.env.comm_path+'&_action=plugin.managesieve-action&_act=setget&_set='+urlencode(script);  // FIXED:   this.goto_url('plugin.managesieve-action', {_act: 'setget', _set: script}, false, true);};// Set activate/deactivate requestrcube_webmail.prototype.managesieve_setact = function(){  var id = this.filtersets_list.get_single_selection(),   lock = this.set_busy(true, 'loading'),    script = this.env.filtersets[id],    action = $('#rcmrow'+id).hasClass('disabled') ? 'setact' : 'deact';  this.http_post('plugin.managesieve-action', '_act='+action+'&_set='+urlencode(script), lock);};// Set delete requestrcube_webmail.prototype.managesieve_setdel = function(){  if (!confirm(this.get_label('managesieve.setdeleteconfirm')))    return false;  var id = this.filtersets_list.get_single_selection(),    lock = this.set_busy(true, 'loading'),    script = this.env.filtersets[id];  this.http_post('plugin.managesieve-action', '_act=setdel&_set='+urlencode(script), lock);};// Set add requestrcube_webmail.prototype.managesieve_setadd = function(){  this.filters_list.clear_selection();  this.enable_command('plugin.managesieve-act', 'plugin.managesieve-del', false);  if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {    var lock = this.set_busy(true, 'loading');    target = window.frames[this.env.contentframe];    target.location.href = this.env.comm_path+'&_action=plugin.managesieve-action&_framed=1&_newset=1&_unlock='+lock;  }};rcube_webmail.prototype.managesieve_updatelist = function(action, o){  this.set_busy(true);  switch (action) {    // Delete filter row    case 'del':      var id = o.id, list = this.filters_list;      list.remove_row(this.managesieve_rowid(o.id));      list.clear_selection();      this.show_contentframe(false);      this.enable_command('plugin.managesieve-del', 'plugin.managesieve-act', false);      // filter identifiers changed, fix the list      $('tr', this.filters_list.list).each(function() {        // remove hidden (deleted) rows        if (this.style.display == 'none') {          $(this).detach();          return;        }        var rowid = this.id.substr(6);        // remove all attached events        $(this).off();        // update row id        if (rowid > id) {          this.uid = rowid - 1;          $(this).attr('id', 'rcmrow' + this.uid);        }      });      list.init();      break;    // Update filter row    case 'update':      var i, row = $('#rcmrow'+this.managesieve_rowid(o.id));      if (o.name)        $('td', row).text(o.name);      if (o.disabled)        row.addClass('disabled');      else        row.removeClass('disabled');      $('#disabled', $('iframe').contents()).prop('checked', o.disabled);      break;    // Add filter row to the list    case 'add':      var list = this.filters_list,        row = $('<tr><td class="name"></td></tr>');      $('td', row).text(o.name);      row.attr('id', 'rcmrow'+o.id);      if (o.disabled)        row.addClass('disabled');      list.insert_row(row.get(0));      list.highlight_row(o.id);      this.enable_command('plugin.managesieve-del', 'plugin.managesieve-act', true);      break;    // Filling rules list    case 'list':      var i, tr, td, el, list = this.filters_list;      if (o.clear)        list.clear();      for (i in o.list) {        el = o.list[i];        tr = document.createElement('TR');        td = document.createElement('TD');        $(td).text(el.name);        td.className = 'name';        tr.id = 'rcmrow' + el.id;        if (el['class'])            tr.className = el['class'];        tr.appendChild(td);        list.insert_row(tr);      }      if (o.set)        list.highlight_row(o.set);      else        this.enable_command('plugin.managesieve-del', 'plugin.managesieve-act', false);      break;    // Sactivate/deactivate set    case 'setact':      var id = this.managesieve_setid(o.name), row = $('#rcmrow' + id);      if (o.active) {        if (o.all)          $('tr', this.gui_objects.filtersetslist).addClass('disabled');        row.removeClass('disabled');      }      else        row.addClass('disabled');      break;    // Delete set row    case 'setdel':      var id = this.managesieve_setid(o.name);      this.filtersets_list.remove_row(id);      this.filters_list.clear();      this.show_contentframe(false);      this.enable_command('plugin.managesieve-setdel', 'plugin.managesieve-setact', 'plugin.managesieve-setget', false);      delete this.env.filtersets[id];      break;    // Create set row    case 'setadd':      var id = 'S' + new Date().getTime(),        list = this.filtersets_list,        row = $('<tr class="disabled"><td class="name"></td></tr>');      $('td', row).text(o.name);      row.attr('id', 'rcmrow'+id);      this.env.filtersets[id] = o.name;      list.insert_row(row.get(0));      // move row into its position on the list      if (o.index != list.rowcount-1) {        row.detach();        var elem = $('tr:visible', list.list).get(o.index);        row.insertBefore(elem);      }      list.select(id);      // Fix dragging filters over sets list      this.managesieve_fixdragend(row);      break;  }  this.set_busy(false);};// load filter framercube_webmail.prototype.load_managesieveframe = function(id){  var has_id = typeof(id) != 'undefined' && id != null;  this.enable_command('plugin.managesieve-act', 'plugin.managesieve-del', has_id);  if (this.env.contentframe && window.frames && window.frames[this.env.contentframe]) {    target = window.frames[this.env.contentframe];    var msgid = this.set_busy(true, 'loading');    target.location.href = this.env.comm_path+'&_action=plugin.managesieve-action&_framed=1'      +(has_id ? '&_fid='+id : '')+'&_unlock='+msgid;  }};// load filter framercube_webmail.prototype.managesieve_dragstart = function(list){  var id = this.filters_list.get_single_selection();  this.drag_active = true;  this.drag_filter = id;};rcube_webmail.prototype.managesieve_dragend = function(e){  if (this.drag_active) {    if (this.drag_filter_target) {      var lock = this.set_busy(true, 'loading');      this.show_contentframe(false);      this.http_post('plugin.managesieve-action', '_act=move&_fid='+this.drag_filter        +'&_to='+this.drag_filter_target, lock);    }    this.drag_active = false;  }};// Fixes filters dragging over sets list// @TODO: to be removed after implementing copying filtersrcube_webmail.prototype.managesieve_fixdragend = function(elem){  var p = this;  $(elem).on('mouseup' + ((bw.iphone || bw.ipad) ? ' touchend' : ''), function(e) {    if (p.drag_active)      p.filters_list.drag_mouse_up(e);  });};rcube_webmail.prototype.managesieve_focus_filter = function(row){  var id = row.id.replace(/^rcmrow/, '');  if (this.drag_active && id != this.drag_filter) {    this.drag_filter_target = id;    $(row.obj).addClass(id < this.drag_filter ? 'filtermoveup' : 'filtermovedown');  }};rcube_webmail.prototype.managesieve_unfocus_filter = function(row){  if (this.drag_active) {    $(row.obj).removeClass('filtermoveup filtermovedown');    this.drag_filter_target = null;  }};/*********************************************************//*********          Filter Form methods          *********//*********************************************************/// Form submitionrcube_webmail.prototype.managesieve_save = function(){  if (this.env.action == 'plugin.managesieve-vacation') {    var data = $(this.gui_objects.sieveform).serialize();    this.http_post('plugin.managesieve-vacation', data, this.display_message(this.get_label('managesieve.vacation.saving'), 'loading'));    return;  }  if (parent.rcmail && parent.rcmail.filters_list && this.gui_objects.sieveform.name != 'filtersetform') {    var id = parent.rcmail.filters_list.get_single_selection();    if (id != null)      this.gui_objects.sieveform.elements['_fid'].value = parent.rcmail.filters_list.rows[id].uid;  }  this.gui_objects.sieveform.submit();};// Operations on filters formrcube_webmail.prototype.managesieve_ruleadd = function(id){  this.http_post('plugin.managesieve-action', '_act=ruleadd&_rid='+id);};rcube_webmail.prototype.managesieve_rulefill = function(content, id, after){  if (content != '') {    // create new element    var div = document.getElementById('rules'),      row = document.createElement('div');    this.managesieve_insertrow(div, row, after);    // fill row after inserting (for IE)    row.setAttribute('id', 'rulerow'+id);    row.className = 'rulerow';    row.innerHTML = content;    // initialize smart list inputs    $('textarea[data-type="list"]', row).each(function() {      smart_field_init(this);    });    this.managesieve_formbuttons(div);  }};rcube_webmail.prototype.managesieve_ruledel = function(id){  if ($('#ruledel'+id).hasClass('disabled'))    return;  if (confirm(this.get_label('managesieve.ruledeleteconfirm'))) {    var row = document.getElementById('rulerow'+id);    row.parentNode.removeChild(row);    this.managesieve_formbuttons(document.getElementById('rules'));  }};rcube_webmail.prototype.managesieve_actionadd = function(id){  this.http_post('plugin.managesieve-action', '_act=actionadd&_aid='+id);};rcube_webmail.prototype.managesieve_actionfill = function(content, id, after){  if (content != '') {    var div = document.getElementById('actions'),      row = document.createElement('div');    this.managesieve_insertrow(div, row, after);    // fill row after inserting (for IE)    row.className = 'actionrow';    row.setAttribute('id', 'actionrow'+id);    row.innerHTML = content;    // initialize smart list inputs    $('textarea[data-type="list"]', row).each(function() {      smart_field_init(this);    });    this.managesieve_formbuttons(div);  }};rcube_webmail.prototype.managesieve_actiondel = function(id){  if ($('#actiondel'+id).hasClass('disabled'))    return;  if (confirm(this.get_label('managesieve.actiondeleteconfirm'))) {    var row = document.getElementById('actionrow'+id);    row.parentNode.removeChild(row);    this.managesieve_formbuttons(document.getElementById('actions'));  }};// insert rule/action row in specified place on the listrcube_webmail.prototype.managesieve_insertrow = function(div, row, after){  for (var i=0; i<div.childNodes.length; i++) {    if (div.childNodes[i].id == (div.id == 'rules' ? 'rulerow' : 'actionrow')  + after)      break;  }  if (div.childNodes[i+1])    div.insertBefore(row, div.childNodes[i+1]);  else    div.appendChild(row);};// update Delete buttons statusrcube_webmail.prototype.managesieve_formbuttons = function(div){  var i, button, buttons = [];  // count and get buttons  for (i=0; i<div.childNodes.length; i++) {    if (div.id == 'rules' && div.childNodes[i].id) {      if (/rulerow/.test(div.childNodes[i].id))        buttons.push('ruledel' + div.childNodes[i].id.replace(/rulerow/, ''));    }    else if (div.childNodes[i].id) {      if (/actionrow/.test(div.childNodes[i].id))        buttons.push( 'actiondel' + div.childNodes[i].id.replace(/actionrow/, ''));    }  }  for (i=0; i<buttons.length; i++) {    button = document.getElementById(buttons[i]);    if (i>0 || buttons.length>1) {      $(button).removeClass('disabled');    }    else {      $(button).addClass('disabled');    }  }};// update vacation addresses field with user identitiesrcube_webmail.prototype.managesieve_vacation_addresses = function(id){  var lock = this.set_busy(true, 'loading');  this.http_post('plugin.managesieve-action', {_act: 'addresses', _aid: id}, lock);};// update vacation addresses field with user identitiesrcube_webmail.prototype.managesieve_vacation_addresses_update = function(id, addresses){  var field = $('#vacation_addresses,#action_addresses' + (id || ''));  smart_field_reset(field.get(0), addresses);};function rule_header_select(id){  var obj = document.getElementById('header' + id),    size = document.getElementById('rule_size' + id),    op = document.getElementById('rule_op' + id),    header = document.getElementById('custom_header' + id + '_list'),    mod = document.getElementById('rule_mod' + id),    trans = document.getElementById('rule_trans' + id),    comp = document.getElementById('rule_comp' + id),    datepart = document.getElementById('rule_date_part' + id),    dateheader = document.getElementById('rule_date_header_div' + id),    h = obj.value;  if (h == 'size') {    size.style.display = 'inline';    $.each([op, header, mod, trans, comp], function() { this.style.display = 'none'; });  }  else {    header.style.display = h != '...' ? 'none' : 'inline-block';    size.style.display = 'none';    op.style.display = 'inline';    comp.style.display = '';    mod.style.display = h == 'body' || h == 'currentdate' || h == 'date' ? 'none' : 'block';    trans.style.display = h == 'body' ? 'block' : 'none';  }  if (datepart)    datepart.style.display = h == 'currentdate' || h == 'date' ? 'inline' : 'none';  if (dateheader)    dateheader.style.display = h == 'date' ? '' : 'none';  rule_op_select(op, id, h);  rule_mod_select(id, h);  obj.style.width = h == '...' ? '40px' : '';};function rule_op_select(obj, id, header){  var target = document.getElementById('rule_target' + id + '_list');  if (!header)    header = document.getElementById('header' + id).value;  target.style.display = obj.value == 'exists' || obj.value == 'notexists' || header == 'size' ? 'none' : 'inline-block';};function rule_trans_select(id){  var obj = document.getElementById('rule_trans_op' + id),    target = document.getElementById('rule_trans_type' + id);  target.style.display = obj.value != 'content' ? 'none' : 'inline';};function rule_mod_select(id, header){  var obj = document.getElementById('rule_mod_op' + id),    target = document.getElementById('rule_mod_type' + id),    index = document.getElementById('rule_index_div' + id);  if (!header)    header = document.getElementById('header' + id).value;  target.style.display = obj.value != 'address' && obj.value != 'envelope' ? 'none' : 'inline';  if (index)    index.style.display = header != 'body' && header != 'currentdate' && header != 'size' && obj.value != 'envelope'  ? '' : 'none';};function rule_join_radio(value){  $('#rules').css('display', value == 'any' ? 'none' : 'block');};function rule_adv_switch(id, elem){  var elem = $(elem), enabled = elem.hasClass('hide'), adv = $('#rule_advanced'+id);  if (enabled) {    adv.hide();    elem.removeClass('hide').addClass('show');  }  else {    adv.show();    elem.removeClass('show').addClass('hide');  }}function action_type_select(id){  var obj = document.getElementById('action_type' + id),    v = obj.value, enabled = {},    elems = {      mailbox: document.getElementById('action_mailbox' + id),      target: document.getElementById('redirect_target' + id),      target_area: document.getElementById('action_target_area' + id),      flags: document.getElementById('action_flags' + id),      vacation: document.getElementById('action_vacation' + id),      set: document.getElementById('action_set' + id),      notify: document.getElementById('action_notify' + id)    };  if (v == 'fileinto' || v == 'fileinto_copy') {    enabled.mailbox = 1;  }  else if (v == 'redirect' || v == 'redirect_copy') {    enabled.target = 1;  }  else if (v.match(/^reject|ereject$/)) {    enabled.target_area = 1;  }  else if (v.match(/^(add|set|remove)flag$/)) {    enabled.flags = 1;  }  else if (v == 'vacation') {    enabled.vacation = 1;  }  else if (v == 'set') {    enabled.set = 1;  }  else if (v == 'notify') {    enabled.notify = 1;  }  for (var x in elems) {    elems[x].style.display = !enabled[x] ? 'none' : 'inline';  }};function vacation_action_select(){  var selected = $('#vacation_action').val();  $('#action_target_span')[selected == 'discard' || selected == 'keep' ? 'hide' : 'show']();};// Inititalizes smart list inputfunction smart_field_init(field){  var id = field.id + '_list',    area = $('<span class="listarea"></span>'),    list = field.value ? field.value.split("\n") : [''];  if ($('#'+id).length)    return;  // add input rows  $.each(list, function(i, v) {    area.append(smart_field_row(v, field.name, i, $(field).data('size')));  });  area.attr('id', id);  field = $(field);  if (field.attr('disabled'))    area.hide();  // disable the original field anyway, we don't want it in POST  else    field.prop('disabled', true);  field.after(area);  if (field.hasClass('error')) {    area.addClass('error');    rcmail.managesieve_tip_register([[id, field.data('tip')]]);  }};function smart_field_row(value, name, idx, size){  // build row element content  var input, content = '<span class="listelement">'      + '<span class="reset"></span><input type="text"></span>',    elem = $(content),    attrs = {value: value, name: name + '[]'};  if (size)    attrs.size = size;  input = $('input', elem).attr(attrs).keydown(function(e) {    var input = $(this);    // element creation event (on Enter)    if (e.which == 13) {      var name = input.attr('name').replace(/\[\]$/, ''),        dt = (new Date()).getTime(),        elem = smart_field_row('', name, dt, size);      input.parent().after(elem);      $('input', elem).focus();    }    // backspace or delete: remove input, focus previous one    else if ((e.which == 8 || e.which == 46) && input.val() == '') {      var parent = input.parent(), siblings = parent.parent().children();      if (siblings.length > 1) {        if (parent.prev().length)          parent.prev().children('input').focus();        else          parent.next().children('input').focus();        parent.remove();        return false;      }    }  });  // element deletion event  $('span[class="reset"]', elem).click(function() {    var span = $(this.parentNode);    if (span.parent().children().length > 1)      span.remove();    else      $('input', span).val('').focus();  });  return elem;}// Reset and fill the smart list input with new datafunction smart_field_reset(field, data){  var id = field.id + '_list',    list = data.length ? data : [''];    area = $('#' + id);  area.empty();  // add input rows  $.each(list, function(i, v) {    area.append(smart_field_row(v, field.name, i, $(field).data('size')));  });}// Register onmouse(leave/enter) events for tips on specified form elementrcube_webmail.prototype.managesieve_tip_register = function(tips){  var n, framed = parent.rcmail,    tip = framed ? parent.rcmail.env.ms_tip_layer : rcmail.env.ms_tip_layer;  for (n in tips) {    $('#'+tips[n][0])      .data('tip', tips[n][1])      .mouseleave(function(e) { tip.hide(); })      .mouseenter(function(e) {        var elem = $(this),          offset = elem.offset(),          left = offset.left,          top = offset.top - 12,          minwidth = elem.width();        if (framed) {          offset = $((rcmail.env.task == 'mail'  ? '#sievefilterform > iframe' : '#filter-box'), parent.document).offset();          top  += offset.top;          left += offset.left;        }        tip.html(elem.data('tip'));        top -= tip.height();        tip.css({left: left, top: top, minWidth: (minwidth-2) + 'px'}).show();      });  }};// format time stringfunction sieve_formattime(hour, minutes){  var i, c, h, time = '', format = rcmail.env.time_format || 'H:i';  for (i=0; i<format.length; i++) {    c = format.charAt(i);    switch (c) {      case 'a': time += hour > 12 ? 'am' : 'pm'; break;      case 'A': time += hour > 12 ? 'AM' : 'PM'; break;      case 'g':      case 'h':        h = hour == 0 ? 12 : hour > 12 ? hour - 12 : hour;        time += (c == 'h' && hour < 10 ? '0' : '') + hour;        break;      case 'G': time += hour; break;      case 'H': time += (hour < 10 ? '0' : '') + hour; break;      case 'i': time += (minutes < 10 ? '0' : '') + minutes; break;      case 's': time += '00';      default: time += c;    }  }  return time;}function sieve_form_init(){  // small resize for header element  $('select[name="_header[]"]', rcmail.gui_objects.sieveform).each(function() {    if (this.value == '...') this.style.width = '40px';  });  // resize dialog window  if (rcmail.env.action == 'plugin.managesieve' && rcmail.env.task == 'mail') {    parent.rcmail.managesieve_dialog_resize(rcmail.gui_objects.sieveform);  }  $('input[type="text"]:first', rcmail.gui_objects.sieveform).focus();  // initialize smart list inputs  $('textarea[data-type="list"]', rcmail.gui_objects.sieveform).each(function() {    smart_field_init(this);  });  // enable date pickers on date fields  if ($.datepicker && rcmail.env.date_format) {    $.datepicker.setDefaults({      dateFormat: rcmail.env.date_format,      changeMonth: true,      showOtherMonths: true,      selectOtherMonths: true,      onSelect: function(dateText) { $(this).focus().val(dateText); }    });    $('input.datepicker').datepicker();  }  // configure drop-down menu on time input fields based on jquery UI autocomplete  $('#vacation_timefrom, #vacation_timeto')    .attr('autocomplete', "off")    .autocomplete({      delay: 100,      minLength: 1,      source: function(p, callback) {        var h, result = [];        for (h = 0; h < 24; h++)          result.push(sieve_formattime(h, 0));        result.push(sieve_formattime(23, 59));        return callback(result);      },      open: function(event, ui) {        // scroll to current time        var $this = $(this), val = $this.val(),          widget = $this.autocomplete('widget').css('width', '10em'),          menu = $this.data('ui-autocomplete').menu;        if (val && val.length)          widget.children().each(function() {            var li = $(this);            if (li.text().indexOf(val) == 0)              menu._scrollIntoView(li);          });      },      select: function(event, ui) {        $(this).val(ui.item.value);        return false;      }    })    .click(function() {  // show drop-down upon clicks      $(this).autocomplete('search', $(this).val() || ' ');    })}/*********************************************************//*********           Mail UI methods             *********//*********************************************************/rcube_webmail.prototype.managesieve_create = function(force){  if (!force && this.env.action != 'show') {    var uid = this.message_list.get_single_selection(),      lock = this.set_busy(true, 'loading');    this.http_post('plugin.managesieve-action', {_uid: uid}, lock);    return;  }  if (!this.env.sieve_headers || !this.env.sieve_headers.length)    return;  var i, html, buttons = {}, dialog = $("#sievefilterform");  // create dialog window  if (!dialog.length) {    dialog = $('<div id="sievefilterform"></div>');    $('body').append(dialog);  }  // build dialog window content  html = '<fieldset><legend>'+this.get_label('managesieve.usedata')+'</legend><ul>';  for (i in this.env.sieve_headers)    html += '<li><input type="checkbox" name="headers[]" id="sievehdr'+i+'" value="'+i+'" checked="checked" />'      +'<label for="sievehdr'+i+'">'+this.env.sieve_headers[i][0]+':</label> '+this.env.sieve_headers[i][1]+'</li>';  html += '</ul></fieldset>';  dialog.html(html);  // [Next Step] button action  buttons[this.get_label('managesieve.nextstep')] = function () {    // check if there's at least one checkbox checked    var hdrs = $('input[name="headers[]"]:checked', dialog);    if (!hdrs.length) {      alert(rcmail.get_label('managesieve.nodata'));      return;    }    // build frame URL    var url = rcmail.get_task_url('mail');    url = rcmail.add_url(url, '_action', 'plugin.managesieve');    url = rcmail.add_url(url, '_framed', 1);    hdrs.map(function() {      var val = rcmail.env.sieve_headers[this.value];      url = rcmail.add_url(url, 'r['+this.value+']', val[0]+':'+val[1]);    });    // load form in the iframe    var frame = $('<iframe>').attr({src: url, frameborder: 0})    dialog.empty().append(frame).dialog('widget').resize();    // Change [Next Step] button with [Save] button    buttons = {};    buttons[rcmail.get_label('save')] = function() {      var win = $('iframe', dialog).get(0).contentWindow;      win.rcmail.managesieve_save();    };    dialog.dialog('option', 'buttons', buttons);  };  // show dialog window  dialog.dialog({    modal: false,    resizable: true,    closeOnEscape: !bw.ie7,  // disable for performance reasons    title: this.get_label('managesieve.newfilter'),    close: function() { rcmail.managesieve_dialog_close(); },    buttons: buttons,    minWidth: 600,    minHeight: 300,    height: 250  }).show();  this.env.managesieve_dialog = dialog;}rcube_webmail.prototype.managesieve_dialog_close = function(){  var dialog = this.env.managesieve_dialog;  // BUG(?): if we don't remove the iframe first, it will be reloaded  dialog.html('');  dialog.dialog('destroy').hide();}rcube_webmail.prototype.managesieve_dialog_resize = function(o){  var dialog = this.env.managesieve_dialog,    win = $(window), form = $(o);    width = $('fieldset:first', o).width(), // fieldset width is more appropriate here    height = form.height(),    w = win.width(), h = win.height();  dialog.dialog('option', { height: Math.min(h-20, height+120), width: Math.min(w-20, width+65) })    .dialog('option', 'position', ['center', 'center']);  // works in a separate call only (!?)}