/** * (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 = $('
'); 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 selection rcube_webmail.prototype.managesieve_select = function(list) { var id = list.get_single_selection(); if (id != null) this.load_managesieveframe(list.rows[id].uid); }; // Set selection rcube_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 identifier rcube_webmail.prototype.managesieve_setid = function(name) { for (var i in this.env.filtersets) if (this.env.filtersets[i] == name) return i; }; // Filters listing request rcube_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 request rcube_webmail.prototype.managesieve_setget = function() { var id = this.filtersets_list.get_single_selection(), script = this.env.filtersets[id]; location.href = this.env.comm_path+'&_action=plugin.managesieve-action&_act=setget&_set='+urlencode(script); }; // Set activate/deactivate request rcube_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 request rcube_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 request rcube_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).unbind(); // update row id if (rowid > id) $(this).attr('id', 'rcmrow' + (rowid-1)); }); 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 = $(''); $('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 = $(''); $('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 frame rcube_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 frame rcube_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 filters rcube_webmail.prototype.managesieve_fixdragend = function(elem) { var p = this; $(elem).bind('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 submition rcube_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 form rcube_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 list rcube_webmail.prototype.managesieve_insertrow = function(div, row, after) { for (var i=0; i0 || buttons.length>1) { $(button).removeClass('disabled'); } else { $(button).addClass('disabled'); } } }; 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 input function smart_field_init(field) { var id = field.id + '_list', area = $(''), list = field.value ? field.value.split("\n") : ['']; if ($('#'+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(); 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 = '' + '', 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; } // Register onmouse(leave/enter) events for tips on specified form element rcube_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 (var n in tips) { $('#'+tips[n][0]) .data('tip', tips[n][1]) .bind('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(); }) .bind('mouseleave', function(e) { tip.hide(); }); } }; // format time string function sieve_formattime(hour, minutes) { var i, c, h, time = '', format = rcmail.env.time_format || 'H:i'; for (i=0; i 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', $(this).val() || ' '); }) } /*********************************************************/ /********* Mail UI methods *********/ /*********************************************************/ rcube_webmail.prototype.managesieve_create = function(force) { if (!force && this.env.action != 'show' && !$('#'+this.env.contentframe).is(':visible')) { 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 = $('
'); $('body').append(dialog); } // build dialog window content html = '
'+this.gettext('managesieve.usedata')+'
    '; for (i in this.env.sieve_headers) html += '
  • ' +' '+this.env.sieve_headers[i][1]+'
  • '; html += '
'; dialog.html(html); // [Next Step] button action buttons[this.gettext('managesieve.nextstep')] = function () { // check if there's at least one checkbox checked var hdrs = $('input[name="headers[]"]:checked', dialog); if (!hdrs.length) { alert(rcmail.gettext('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 = $('