Merge pull request #249 from mailpoet/sticky_kit_fix

Add back sticky-kit dependency

.gitignore

@@ -15,4 +15,5 @@ temp
 wysija-newsletters.zip
 tests/javascript/testBundles
 assets/css/*.css
-assets/js/*.js
+assets/js/*.js
+.vagrant

RoboFile.php

@@ -47,6 +47,10 @@ class RoboFile extends \Robo\Tasks {
       ->run();
   }
 
+  function watchJs() {
+    $this->_exec('./node_modules/webpack/bin/webpack.js --watch');
+  }
+
   function compileAll() {
     $this->compileJs();
     $this->compileCss();
@@ -61,7 +65,8 @@ class RoboFile extends \Robo\Tasks {
       'assets/css/src/admin.styl',
       'assets/css/src/newsletter_editor/newsletter_editor.styl',
       'assets/css/src/public.styl',
-      'assets/css/src/rtl.styl'
+      'assets/css/src/rtl.styl',
+      'assets/css/src/importExport.styl'
     );
 
     $this->_exec(join(' ', array(
@@ -91,7 +96,7 @@ class RoboFile extends \Robo\Tasks {
   function testUnit($file = null) {
     $this->loadEnv();
     $this->_exec('vendor/bin/codecept build');
-    $this->_exec('vendor/bin/codecept run unit -f '.(($file) ? $file : ''));
+    $this->_exec('vendor/bin/codecept run unit '.(($file) ? $file : ''));
   }
 
   function testJavascript() {
@@ -120,4 +125,4 @@ class RoboFile extends \Robo\Tasks {
     $dotenv = new Dotenv\Dotenv(__DIR__);
     $dotenv->load();
   }
-}
+}

assets/css/src/box.styl

@@ -18,6 +18,38 @@
   height: 150px
   margin-right: 15px
   float: left
+  overflow: hidden
+  position: relative
+
+  img
+    min-width: 150px
+    min-height: 150px
+    height: auto
+    width: 110%
+    position: relative
+    top: 0
+    left: 50%
+    transform: translate(-50%, 0%)
+
+  .mailpoet_overlay
+    position: absolute
+    top: 0
+    left: 0
+    right: 0
+    bottom: 0
+    background-color: rgba(255, 255, 255, 0.0)
+
+    &:hover
+      background-color: rgba(255, 255, 255, 0.7)
+
+      &::after
+        content: " "
+        position: absolute
+        top: 0
+        left: 0
+        bottom: 0
+        right: 0
+        background: url(../img/preview_magnifying_glass.svg) no-repeat center center
 
 .mailpoet_boxes .mailpoet_description
   float:left

assets/css/src/importExport.styl

@@ -0,0 +1,78 @@
+.mailpoet_hidden, .mailpoet_validation_error
+  display none
+
+.form-table
+  th
+    width 300px
+
+#paste_input
+  width 100%
+
+input[type="radio"]
+  margin-right 0.5em !important
+  & + span
+    margin-right 2.5em
+
+span
+  &.mailpoet_mailchimp-key-status
+    &.mailpoet_mailchimp-ok
+      &:before
+        content "\2713"
+        color #0e90d2
+        margin-left 15px
+    &.mailpoet_mailchimp-error
+      &:before
+        content "\2717"
+        color #900
+        margin-left 15px
+
+#subscribers_data
+  overflow auto
+  table
+    width auto
+  td
+    padding 0.5em
+  & > table
+    & > tbody
+      & > td
+        padding 0.5em
+      & > tr
+        &:nth-child(odd)
+          background #f9f9f9
+  .mailpoet_header
+    text-transform uppercase
+    font-weight 600
+    text-decoration underline
+
+#subscribers_data th:first-child, #subscribers_data td:first-child
+  width 10em !important
+  text-align center !important
+  padding 0 1em 0 1em !important
+  vertical-align inherit !important
+
+#subscribers_data
+  & > table
+    & > thead
+      & > tr
+        & > th
+          & > span
+            width 15em !important
+
+.mailpoet_data_match
+  color #0e90d2
+  margin-left 0.25em
+
+.mailpoet_import_error, .mailpoet_validation_error
+  color #900
+
+tr
+  &.mailpoet_segments
+    & > td
+      & > a
+        margin-left 15px
+
+span
+  &.select2-search
+    &.select2-search--dropdown
+      display none !important
+

assets/css/src/modal.styl

@@ -159,23 +159,6 @@ body.mailpoet_modal_opened
   margin: 0
   text-align: right
 
-.mailpoet_button
-  padding: 3px 15px
-  border: 1px solid #444
-  font-weight: normal
-  cursor: pointer
-  background-color: #222
-  color: #cfcfcf
-  font-size: 1em
-
-.mailpoet_button:hover
-  background-color: #00aacc
-  color: #fff
-
-.mailpoet_button:active
-  background-color: #00ccff
-  color: #fff
-
 @media screen and (max-width: 782px)
   #mailpoet_modal_overlay.mailpoet_panel_overlay
     top: 46px

assets/css/src/newsletter_editor/contentBlocks/divider.styl

@@ -19,6 +19,10 @@ $divider-hover-border-color = $primary-active-color
   width: 100%
   border: 1px solid transparent
 
+.mailpoet_active_divider_style
+  border: 1px solid $active-divider-border-color
+  background: $active-divider-background-color
+
 .mailpoet_field_divider_style:hover
   border: 1px solid $divider-hover-border-color
 

assets/css/src/newsletter_editor/contentBlocks/image.styl

@@ -1,15 +1,19 @@
 .mailpoet_image_block
 
+  img
+    vertical-align: bottom
+    max-width: 100%
+    width: auto
+    height: auto
+
   &.mailpoet_full_image
     padding-left: 0
     padding-right: 0
     margin-bottom: 0
 
+    img
+      width: 100%
+
   .mailpoet_content a:hover
     cursor: all-scroll
 
-  img
-    vertical-align: bottom
-    max-width: $newsletter-width
-    width: 100%
-    height: auto

assets/css/src/newsletter_editor/contentBlocks/posts.styl

@@ -1,15 +1,12 @@
 .mailpoet_posts_block
-  box-shadow(none)
+  padding-left: 0
+  padding-right: 0
 
-  & > .mailpoet_content
-    font-size: 1em
-    text-align: center
-    background-color: $primary-active-color
-    margin: 20px 0
-    padding: 15px
-    box-shadow(inset 1px 2px 1px $primary-inset-shadow-color)
-    color: $white-color
-    border-radius(3px)
+.mailpoet_posts_block_posts
+  overflow: auto
+
+  & > .mailpoet_block
+    width: 100%
 
 .mailpoet_post_selection_filter_row
   margin-top: 5px

assets/css/src/newsletter_editor/libraryOverrides.styl

@@ -1,6 +1,6 @@
 /* Fix select2 z-index to work with MailPoet.Modal */
 .select2-dropdown
-  z-index: 101000
+  z-index: 101000 !important
 
 /* Remove input field styles from select2 type input */
 .select2-container

assets/img/preview_magnifying_glass.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 16.0.4, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 width="47.002px" height="38.003px" viewBox="0 0 47.002 38.003" enable-background="new 0 0 47.002 38.003" xml:space="preserve">
+<path fill-rule="evenodd" clip-rule="evenodd" fill="#565656" d="M46.328,36.365c-1.188,1.725-3.553,2.158-5.273,0.962L25.479,26.52
+	c-1.104-0.763-1.674-2.007-1.631-3.257c-2.006,2.157-4.642,3.606-7.594,4.145c-3.626,0.663-7.288-0.13-10.311-2.227
+	c-3.024-2.098-5.054-5.253-5.714-8.887c-0.661-3.636,0.127-7.31,2.221-10.344c4.325-6.264,12.927-7.834,19.177-3.5
+	c5.672,3.938,7.486,11.412,4.537,17.443c1.152-0.486,2.519-0.392,3.627,0.377l15.58,10.808C47.09,32.274,47.52,34.641,46.328,36.365
+	z M23.235,12.09c-0.459-2.534-1.874-4.734-3.982-6.196C14.897,2.87,8.896,3.963,5.878,8.331c-3.014,4.373-1.922,10.388,2.435,13.408
+	c4.356,3.025,10.356,1.932,13.374-2.438C23.146,17.187,23.696,14.625,23.235,12.09z"/>
+</svg>

assets/js/lib/analytics.js

@@ -0,0 +1,8 @@
+(function(e,b){if(!b.__SV){var a,f,i,g;window.mixpanel=b;b._i=[];b.init=function(a,e,d){function f(b,h){var a=h.split(".");2==a.length&&(b=b[a[0]],h=a[1]);b[h]=function(){b.push([h].concat(Array.prototype.slice.call(arguments,0)))}}var c=b;"undefined"!==typeof d?c=b[d]=[]:d="mixpanel";c.people=c.people||[];c.toString=function(b){var a="mixpanel";"mixpanel"!==d&&(a+="."+d);b||(a+=" (stub)");return a};c.people.toString=function(){return c.toString(1)+".people (stub)"};i="disable time_event track track_pageview track_links track_forms register register_once alias unregister identify name_tag set_config people.set people.set_once people.increment people.append people.union people.track_charge people.clear_charges people.delete_user".split(" ");
+for(g=0;g<i.length;g++)f(c,i[g]);b._i.push([a,e,d])};b.__SV=1.2;a=e.createElement("script");a.type="text/javascript";a.async=!0;a.src="undefined"!==typeof MIXPANEL_CUSTOM_LIB_URL?MIXPANEL_CUSTOM_LIB_URL:"file:"===e.location.protocol&&"//cdn.mxpnl.com/libs/mixpanel-2-latest.min.js".match(/^\/\//)?"https://cdn.mxpnl.com/libs/mixpanel-2-latest.min.js":"//cdn.mxpnl.com/libs/mixpanel-2-latest.min.js";f=e.getElementsByTagName("script")[0];f.parentNode.insertBefore(a,f)}})(document,window.mixpanel||[]);
+
+mixpanel.init("f683d388fb25fcf331f1b2b5c4449798");
+
+if (typeof mailpoet_analytics_data === 'object') {
+  mixpanel.track('Wysija Usage', mailpoet_analytics_data || {});
+}

assets/js/src/form/fields/selection.jsx

@@ -20,7 +20,17 @@ function(
       this.loadCachedItems();
       this.setupSelect2();
     },
-    componentDidUpdate: function() {
+    componentDidUpdate: function(prevProps, prevState) {
+      if(
+        (this.props.item !== undefined && prevProps.item !== undefined)
+        && (this.props.item.id !== prevProps.item.id)
+      ) {
+        jQuery('#'+this.refs.select.id).select2(
+          'val',
+          this.props.item[this.props.field.name]
+        );
+      }
+
       this.setupSelect2();
     },
     setupSelect2: function() {
@@ -54,6 +64,11 @@ function(
     loadCachedItems: function() {
       if(typeof(window['mailpoet_'+this.props.field.endpoint]) !== 'undefined') {
         var items = window['mailpoet_'+this.props.field.endpoint];
+
+        if(this.props.field['filter'] !== undefined) {
+          items = items.filter(this.props.field.filter);
+        }
+
         this.setState({
           items: items
         });
@@ -76,37 +91,33 @@ function(
       return true;
     },
     render: function() {
-      if(this.state.items.length === 0) {
-        return false;
-      } else {
-        var options = this.state.items.map(function(item, index) {
-          return (
-            <option
-              key={ item.id }
-              value={ item.id }
-            >
-              { item.name }
-            </option>
-          );
-        });
-
-        var default_value = (
-          (this.props.item !== undefined && this.props.field.name !== undefined)
-          ? this.props.item[this.props.field.name]
-          : null
-        );
-
+      var options = this.state.items.map(function(item, index) {
         return (
-          <select
-            id={ this.props.field.id || this.props.field.name }
-            ref="select"
-            placeholder={ this.props.field.placeholder }
-            multiple={ this.props.field.multiple }
-            onChange={ this.handleChange }
-            defaultValue={ default_value }
-          >{ options }</select>
+          <option
+            key={ item.id }
+            value={ item.id }
+          >
+            { item.name }
+          </option>
         );
-      }
+      });
+
+      var default_value = (
+        (this.props.item !== undefined && this.props.field.name !== undefined)
+        ? this.props.item[this.props.field.name]
+        : null
+      );
+
+      return (
+        <select
+          id={ this.props.field.id || this.props.field.name }
+          ref="select"
+          placeholder={ this.props.field.placeholder }
+          multiple={ this.props.field.multiple }
+          onChange={ this.handleChange }
+          defaultValue={ default_value }
+        >{ options }</select>
+      );
     }
   });
 

assets/js/src/form/form.jsx

@@ -88,23 +88,23 @@ define(
         }).done(function(response) {
           this.setState({ loading: false });
 
-          if(response === true) {
+          if(response.result === true) {
             if(this.props.onSuccess !== undefined) {
-              this.props.onSuccess()
+              this.props.onSuccess();
             } else {
               this.history.pushState(null, '/')
             }
 
             if(this.props.params.id !== undefined) {
-              this.props.messages['updated']();
+              this.props.messages.onUpdate();
             } else {
-              this.props.messages['created']();
+              this.props.messages.onCreate();
             }
           } else {
-            if(response === false) {
-              // unknown error occurred
-            } else {
-              this.setState({ errors: response });
+            if(response.result === false) {
+              if(response.errors.length > 0) {
+                this.setState({ errors: response.errors });
+              }
             }
           }
         }.bind(this));
@@ -121,13 +121,15 @@ define(
         return true;
       },
       render: function() {
-        var errors = this.state.errors.map(function(error, index) {
-          return (
-            <p key={ 'error-'+index } className="mailpoet_error">
-              { error }
-            </p>
-          );
-        });
+        if(this.state.errors !== undefined) {
+          var errors = this.state.errors.map(function(error, index) {
+            return (
+              <p key={ 'error-'+index } className="mailpoet_error">
+                { error }
+              </p>
+            );
+          });
+        }
 
         var formClasses = classNames(
           'mailpoet_form',

assets/js/src/forms/form.jsx

@@ -1,57 +0,0 @@
-import React from 'react'
-import ReactDOM from 'react-dom'
-import { Router, History } from 'react-router'
-import MailPoet from 'mailpoet'
-import Form from 'form/form.jsx'
-
-const fields = [
-  {
-    name: 'name',
-    label: 'Name',
-    type: 'text'
-  },
-  {
-    name: 'segments',
-    label: 'Lists',
-    type: 'selection',
-    endpoint: 'segments',
-    multiple: true
-  }
-]
-
-const messages = {
-  updated: function() {
-    MailPoet.Notice.success('Form successfully updated!');
-  },
-  created: function() {
-    MailPoet.Notice.success('Form successfully added!');
-  }
-}
-
-const FormForm = React.createClass({
-  mixins: [
-    History
-  ],
-  render() {
-    return (
-      <div>
-        <h2 className="title">
-          Form <a
-            href="javascript:;"
-            className="add-new-h2"
-            onClick={ this.history.goBack }
-          >Back to list</a>
-        </h2>
-
-        <Form
-          endpoint="forms"
-          fields={ fields }
-          params={ this.props.params }
-          messages={ messages }
-          onSuccess={ this.history.goBack } />
-      </div>
-    );
-  }
-});
-
-module.exports = FormForm

assets/js/src/forms/forms.jsx

@@ -2,7 +2,6 @@ import React from 'react'
 import ReactDOM from 'react-dom'
 import { Router, Route, IndexRoute } from 'react-router'
 import FormList from 'forms/list.jsx'
-import FormForm from 'forms/form.jsx'
 import createHashHistory from 'history/lib/createHashHistory'
 
 let history = createHashHistory({ queryKey: false })
@@ -20,8 +19,6 @@ if(container) {
     <Router history={ history }>
       <Route path="/" component={ App }>
         <IndexRoute component={ FormList } />
-        <Route path="new" component={ FormForm } />
-        <Route path="edit/:id" component={ FormForm } />
         <Route path="*" component={ FormList } />
       </Route>
     </Router>

assets/js/src/forms/list.jsx

@@ -105,6 +105,9 @@ const item_actions = [
         refresh();
       });
     }
+  },
+  {
+    name: 'trash'
   }
 ];
 

assets/js/src/helpscout.js

@@ -0,0 +1,3 @@
+define([], function() {
+  !function(e,o,n){window.HSCW=o,window.HS=n,n.beacon=n.beacon||{};var t=n.beacon;t.userConfig={},t.readyQueue=[],t.config=function(e){this.userConfig=e},t.ready=function(e){this.readyQueue.push(e)},o.config={docs:{enabled:!1,baseUrl:""},contact:{enabled:!0,formId:"e5c408c7-895e-11e5-9e75-0a7d6919297d"}};var r=e.getElementsByTagName("script")[0],c=e.createElement("script");c.type="text/javascript",c.async=!0,c.src="https://djtflbt20bdde.cloudfront.net/",r.parentNode.insertBefore(c,r)}(document,window.HSCW||{},window.HS||{});
+});

assets/js/src/listing/bulk_actions.jsx

@@ -15,16 +15,16 @@ function(
       this.setState({
         action: e.target.value,
         extra: false
-      });
+      }, function() {
+        var action = this.getSelectedAction();
 
-      var action = this.getSelectedAction();
-
-      // action on select callback
-      if(action !== null && action['onSelect'] !== undefined) {
-        this.setState({
-          extra: action.onSelect(e)
-        });
-      }
+        // action on select callback
+        if(action !== null && action['onSelect'] !== undefined) {
+          this.setState({
+            extra: action.onSelect(e)
+          });
+        }
+      }.bind(this));
     },
     handleApplyAction: function(e) {
       e.preventDefault();
@@ -85,7 +85,12 @@ function(
             Select bulk action
           </label>
 
-          <select ref="action" value={ this.state.action } onChange={this.handleChangeAction}>
+          <select
+            name="bulk_actions"
+            ref="action"
+            value={ this.state.action }
+            onChange={this.handleChangeAction}
+          >
             <option value="">Bulk Actions</option>
             { this.props.bulk_actions.map(function(action, index) {
               return (

assets/js/src/listing/header.jsx

@@ -11,7 +11,7 @@ define(['react', 'classnames'], function(React, classNames) {
         column.is_primary = (index === 0);
         column.sorted = (this.props.sort_by === column.name)
           ? this.props.sort_order
-          : 'asc';
+          : 'desc';
         return (
           <ListingColumn
             onSort={this.props.onSort}
@@ -32,6 +32,7 @@ define(['react', 'classnames'], function(React, classNames) {
             </label>
             <input
               type="checkbox"
+              name="select_all"
               ref="toggle"
               checked={ this.props.selection }
               onChange={ this.handleSelectItems } />

assets/js/src/listing/listing.jsx

@@ -79,27 +79,48 @@ define(
 
         if(custom_actions.length > 0) {
           item_actions = custom_actions.map(function(action, index) {
-            if(action.refresh) {
+            if(action.display !== undefined) {
+              if(action.display(this.props.item) === false) {
+                return;
+              }
+            }
+
+            if(action.name === 'trash') {
+              return (
+                <span key={ 'action-'+index } className="trash">
+                  {(index > 0) ? ' | ' : ''}
+                  <a
+                    href="javascript:;"
+                    onClick={ this.handleTrashItem.bind(
+                      null,
+                      this.props.item.id
+                    ) }>
+                    Trash
+                  </a>
+                </span>
+              );
+            } else if(action.refresh) {
               return (
                 <span
                   onClick={ this.props.onRefreshItems }
                   key={ 'action-'+index } className={ action.name }>
+                  {(index > 0) ? ' | ' : ''}
                   { action.link(this.props.item) }
-                  {(index < (custom_actions.length - 1)) ? ' | ' : ''}
                 </span>
               );
             } else if(action.link) {
               return (
                 <span
                   key={ 'action-'+index } className={ action.name }>
+                  {(index > 0) ? ' | ' : ''}
                   { action.link(this.props.item) }
-                  {(index < (custom_actions.length - 1)) ? ' | ' : ''}
                 </span>
               );
             } else {
               return (
                 <span
                   key={ 'action-'+index } className={ action.name }>
+                  {(index > 0) ? ' | ' : ''}
                   <a href="javascript:;" onClick={
                     (action.onClick !== undefined)
                     ? action.onClick.bind(null,
@@ -108,7 +129,6 @@ define(
                       )
                     : false
                   }>{ action.label }</a>
-                  {(index < (custom_actions.length - 1)) ? ' | ' : ''}
                 </span>
               );
             }
@@ -158,17 +178,6 @@ define(
             <div>
               <div className="row-actions">
                 { item_actions }
-                { ' | ' }
-                <span className="trash">
-                  <a
-                    href="javascript:;"
-                    onClick={ this.handleTrashItem.bind(
-                      null,
-                      this.props.item.id
-                    ) }>
-                    Trash
-                  </a>
-                </span>
               </div>
               <button
                 onClick={ this.handleToggleItem.bind(null, this.props.item.id) }
@@ -419,7 +428,13 @@ define(
               groups: response.groups || [],
               count: response.count || 0,
               loading: false
-            });
+            }, function() {
+              if(this.props['onGetItems'] !== undefined) {
+                  this.props.onGetItems(
+                    ~~(this.state.groups[0]['count'])
+                  );
+              }
+            }.bind(this));
           }.bind(this));
         }
       },
@@ -631,7 +646,7 @@ define(
         // bulk actions
         var bulk_actions = this.props.bulk_actions || [];
 
-        if(this.state.group === 'trash') {
+        if(this.state.group === 'trash' && bulk_actions.length > 0) {
           bulk_actions = [
             {
               name: 'restore',

assets/js/src/newsletter_editor/blocks/automatedLatestContent.js

@@ -306,7 +306,7 @@ define([
       _.each(postTypes, function(type) {
         select.append(jQuery('<option>', {
           value: type.name,
-          text: type.labels.singular_name,
+          text: type.label,
         }));
       });
       select.val(selectedValue);

assets/js/src/newsletter_editor/blocks/base.js

@@ -203,6 +203,9 @@ define([
     changeBoolField: function(field, event) {
       this.model.set(field, (jQuery(event.target).val() === 'true') ? true : false);
     },
+    changeBoolCheckboxField: function(field, event) {
+      this.model.set(field, (!!jQuery(event.target).prop('checked')));
+    },
     changeColorField: function(field, event) {
       var value = jQuery(event.target).val();
       if (value === '') {

assets/js/src/newsletter_editor/blocks/container.js

@@ -162,10 +162,10 @@ define([
       this.toolsView = new Module.ContainerBlockToolsView({
         model: this.model,
         tools: {
-          settings: this.renderOptions.depth > 1,
+          settings: this.renderOptions.depth === 1,
           delete: this.renderOptions.depth === 1,
           move: this.renderOptions.depth === 1,
-          layerSelector: this.renderOptions.depth === 1,
+          layerSelector: false,
         },
       });
       this.toolsRegion.show(this.toolsView);
@@ -265,6 +265,41 @@ define([
     behaviors: {
       ColorPickerBehavior: {},
     },
+    regions: {
+      columnsSettingsRegion: '.mailpoet_container_columns_settings',
+    },
+    initialize: function() {
+      base.BlockSettingsView.prototype.initialize.apply(this, arguments);
+
+      this._columnsSettingsView = new (Module.ContainerBlockColumnsSettingsView)({
+        collection: this.model.get('blocks'),
+      });
+    },
+    onRender: function() {
+      this.columnsSettingsRegion.show(this._columnsSettingsView);
+    },
+  });
+
+  Module.ContainerBlockColumnsSettingsView = Marionette.CollectionView.extend({
+    getChildView: function() { return Module.ContainerBlockColumnSettingsView; },
+    childViewOptions: function(model, index) {
+      return {
+        columnIndex: index,
+      };
+    },
+  });
+
+  Module.ContainerBlockColumnSettingsView = Marionette.ItemView.extend({
+    getTemplate: function() { return templates.containerBlockColumnSettings; },
+    initialize: function(options) {
+      this.columnNumber = (options.columnIndex || 0) + 1;
+    },
+    templateHelpers: function() {
+      return {
+        model: this.model.toJSON(),
+        columnNumber: this.columnNumber,
+      };
+    },
   });
 
   Module.OneColumnContainerWidgetView = base.WidgetView.extend({

assets/js/src/newsletter_editor/blocks/image.js

@@ -66,7 +66,7 @@ define([
         "keyup .mailpoet_field_image_link": _.partial(this.changeField, "link"),
         "keyup .mailpoet_field_image_address": _.partial(this.changeField, "src"),
         "keyup .mailpoet_field_image_alt_text": _.partial(this.changeField, "alt"),
-        "change .mailpoet_field_image_padded": _.partial(this.changeBoolField, "padded"),
+        "change .mailpoet_field_image_padded": _.partial(this.changeBoolCheckboxField, "padded"),
         "change .mailpoet_field_image_alignment": _.partial(this.changeField, "styles.block.textAlign"),
         "click .mailpoet_field_image_select_another_image": "showMediaManager",
         "click .mailpoet_done_editing": "close",

assets/js/src/newsletter_editor/blocks/posts.js

@@ -31,7 +31,7 @@ define([
       base = BaseBlock;
 
   Module.PostsBlockModel = base.BlockModel.extend({
-    stale: ['_selectedPosts', '_availablePosts'],
+    stale: ['_selectedPosts', '_availablePosts', '_transformedPosts'],
     defaults: function() {
       return this._getDefaults({
         type: 'posts',
@@ -63,6 +63,7 @@ define([
         divider: {},
         _selectedPosts: [],
         _availablePosts: [],
+        _transformedPosts: new (App.getBlockTypeModel('container'))(),
       }, App.getConfig().get('blockDefaults.posts'));
     },
     relations: function() {
@@ -71,15 +72,26 @@ define([
         divider: App.getBlockTypeModel('divider'),
         _selectedPosts: Backbone.Collection,
         _availablePosts: Backbone.Collection,
+        _transformedPosts: App.getBlockTypeModel('container'),
       };
     },
     initialize: function() {
-      var that = this;
+      var that = this,
+        POST_REFRESH_DELAY_MS = 500,
+        refreshAvailablePosts = _.debounce(this.fetchAvailablePosts.bind(this), POST_REFRESH_DELAY_MS),
+        refreshTransformedPosts = _.debounce(this._refreshTransformedPosts.bind(this), POST_REFRESH_DELAY_MS);
+
       // Attach Radio.Requests API primarily for highlighting
       _.extend(this, Radio.Requests);
 
       this.fetchAvailablePosts();
-      this.on('change:amount change:contentType change:terms change:inclusionType change:postStatus change:search change:sortBy', this._scheduleFetchAvailablePosts, this);
+      this.on('change:amount change:contentType change:terms change:inclusionType change:postStatus change:search change:sortBy', refreshAvailablePosts);
+
+      this.listenTo(this.get('_selectedPosts'), 'add remove reset', refreshTransformedPosts);
+      this.on('change:displayType change:titleFormat change:titlePosition change:titleAlignment change:titleIsLink change:imagePadded change:showAuthor change:authorPrecededBy change:showCategories change:categoriesPrecededBy change:readMoreType change:readMoreText change:showDivider', refreshTransformedPosts);
+      this.listenTo(this.get('readMoreButton'), 'change', refreshTransformedPosts);
+      this.listenTo(this.get('divider'), 'change', refreshTransformedPosts);
+
       this.on('insertSelectedPosts', this._insertSelectedPosts, this);
     },
     fetchAvailablePosts: function() {
@@ -93,20 +105,23 @@ define([
         console.log('Posts fetchPosts error', arguments);
       });
     },
-    /**
-     * Batch more changes during a specific time, instead of fetching
-     * ALC posts on each model change
-     */
-    _scheduleFetchAvailablePosts: function() {
-      var timeout = 500,
-        that = this;
-      if (this._fetchPostsTimer !== undefined) {
-        clearTimeout(this._fetchPostsTimer);
+    _refreshTransformedPosts: function() {
+      var that = this,
+        data = this.toJSON();
+
+      data.posts = this.get('_selectedPosts').pluck('ID');
+
+      if (data.posts.length === 0) {
+        this.get('_transformedPosts.blocks').reset();
+        return;
       }
-      this._fetchPostsTimer = setTimeout(function() {
-        that.fetchAvailablePosts();
-        that._fetchPostsTimer = undefined;
-      }, timeout);
+
+      WordpressComponent.getTransformedPosts(data).done(function(posts) {
+        console.log('Transformed posts fetched', arguments);
+        that.get('_transformedPosts').get('blocks').reset(posts, {parse: true});
+      }).fail(function() {
+        console.log('Posts _refreshTransformedPosts error', arguments);
+      });
     },
     _insertSelectedPosts: function() {
       var that = this,
@@ -131,6 +146,9 @@ define([
     className: "mailpoet_block mailpoet_posts_block mailpoet_droppable_block",
     getTemplate: function() { return templates.postsBlock; },
     modelEvents: {},
+    regions: _.extend({
+      postsRegion: '.mailpoet_posts_block_posts',
+    }, base.BlockView.prototype.regions),
     onDragSubstituteBy: function() { return Module.PostsWidgetView; },
     initialize: function() {
       base.BlockView.prototype.initialize.apply(this, arguments);
@@ -142,6 +160,13 @@ define([
         this.toolsRegion.show(this.toolsView);
       }
       this.trigger('showSettings');
+
+      var ContainerView = App.getBlockTypeView('container'),
+        renderOptions = {
+          disableTextEditor: true,
+          disableDragAndDrop: true,
+        };
+      this.postsRegion.show(new ContainerView({ model: this.model.get('_transformedPosts'), renderOptions: renderOptions }));
     },
     notifyAboutSelf: function() {
       return this;
@@ -216,6 +241,7 @@ define([
     insertPosts: function() {
       this.model.trigger('insertSelectedPosts');
       this.model.destroy();
+      this.close();
     },
   });
 
@@ -307,11 +333,6 @@ define([
         },
       }).trigger( 'change' );
     },
-    onBeforeDestroy: function() {
-      base.BlockSettingsView.prototype.onBeforeDestroy.apply(this, arguments);
-      // Force close select2 if it hasn't closed yet
-      this.$('.mailpoet_posts_categories_and_tags').select2('close');
-    },
     changeField: function(field, event) {
       this.model.set(field, jQuery(event.target).val());
     },
@@ -323,7 +344,7 @@ define([
       _.each(postTypes, function(type) {
         select.append(jQuery('<option>', {
           value: type.name,
-          text: type.labels.singular_name,
+          text: type.label,
         }));
       });
       select.val(selectedValue);

assets/js/src/newsletter_editor/components/save.js

@@ -6,8 +6,9 @@ define([
     'backbone.marionette',
     'jquery',
     'blob',
-    'filesaver'
-  ], function(App, MailPoet, Notice, Backbone, Marionette, jQuery, Blob, FileSaver) {
+    'filesaver',
+    'html2canvas'
+  ], function(App, MailPoet, Notice, Backbone, Marionette, jQuery, Blob, FileSaver, html2canvas) {
 
   "use strict";
 
@@ -56,16 +57,26 @@ define([
     });
   };
 
-  Module.exportTemplate = function(options) {
-    var data = _.extend(options || {}, {
-      body: App.getBody(),
-    });
-    var blob = new Blob(
-      [JSON.stringify(data)],
-      { type: 'application/json;charset=utf-8' }
-    );
+  Module.getThumbnail = function(element, options) {
+    return html2canvas(element, options || {});
+  };
 
-    FileSaver.saveAs(blob, 'template.json');
+  Module.exportTemplate = function(options) {
+    var that = this;
+    return Module.getThumbnail(
+      jQuery('#mailpoet_editor_content > .mailpoet_block').get(0)
+    ).then(function(thumbnail) {
+      var data = _.extend(options || {}, {
+        thumbnail: thumbnail.toDataURL('image/jpeg'),
+        body: App.getBody(),
+      });
+      var blob = new Blob(
+        [JSON.stringify(data)],
+        { type: 'application/json;charset=utf-8' }
+      );
+
+      FileSaver.saveAs(blob, 'template.json');
+    });
   };
 
   Module.SaveView = Marionette.LayoutView.extend({

assets/js/src/newsletters/list.jsx

@@ -112,6 +112,9 @@ define(
             </a>
           );
         }
+      },
+      {
+        name: 'trash'
       }
     ];
 

assets/js/src/newsletters/send.jsx

@@ -34,7 +34,10 @@ define(
         placeholder: "Select a list",
         id: "mailpoet_segments",
         endpoint: "segments",
-        multiple: true
+        multiple: true,
+        filter: function(segment) {
+          return !!(!segment.deleted_at);
+        }
       },
       {
         name: 'sender',

assets/js/src/newsletters/templates.jsx

@@ -119,11 +119,11 @@ define(
             body: template.body
           }
         }).done(function(response) {
-          if(response === true) {
+          if(response.result === true) {
             // TODO: Move this URL elsewhere
             window.location = 'admin.php?page=mailpoet-newsletter-editor&id=' + this.props.params.id;
           } else {
-            response.map(function(error) {
+            response.errors.map(function(error) {
               MailPoet.Notice.error(error);
             });
           }
@@ -150,6 +150,13 @@ define(
            this.setState({ loading: false });
         }
       },
+      handleShowTemplate: function(template) {
+        MailPoet.Modal.popup({
+          title: template.name,
+          template: '<img src="{{ thumbnail }}" />',
+          data: template,
+        });
+      },
       handleTemplateImport: function() {
         this.getTemplates();
       },
@@ -164,11 +171,22 @@ define(
                 Delete
               </a>
             </div>
-          );
+          ), thumbnail = '';
+
+          if (typeof template.thumbnail === 'string'
+              && template.thumbnail.length > 0) {
+            thumbnail = (
+              <a href="javascript:;" onClick={this.handleShowTemplate.bind(null, template)}>
+                <img src={ template.thumbnail } />
+                <div className="mailpoet_overlay"></div>
+              </a>
+            );
+          }
 
           return (
             <li key={ 'template-'+index }>
               <div className="mailpoet_thumbnail">
+                { thumbnail }
               </div>
 
               <div className="mailpoet_description">

assets/js/src/notice.js

@@ -47,6 +47,8 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
           type: 'success',
           message: '',
           static: false,
+          hideClose: false,
+          id: null,
           scroll: false,
           timeout: 2000,
           onOpen: null,
@@ -60,6 +62,9 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
           // clone element
           this.element = jQuery('#mailpoet_notice_'+this.options.type).clone();
 
+          // add data-id to the element
+          if (this.options.id) this.element.attr('data-id', 'notice_' + this.options.id);
+
           // remove id from clone
           this.element.removeAttr('id');
 
@@ -73,7 +78,6 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
           }
 
           // listen to remove event
-          var element = this.element;
           jQuery(this.element).on('close', function() {
               jQuery(this).fadeOut(200, function() {
                   // on close callback
@@ -148,7 +152,7 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
           // if the notice is not static, it has to disappear after a timeout
           if(this.options.static === false) {
               this.element.delay(this.options.timeout).trigger('close');
-          } else {
+          } else if (this.options.hideClose === false) {
               this.element.append('<a href="javascript:;" class="mailpoet_notice_close"><span class="dashicons dashicons-dismiss"></span></a>');
               this.element.find('.mailpoet_notice_close').on('click', function() {
                   jQuery(this).trigger('close');
@@ -163,6 +167,14 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
       hide: function(all) {
           if(all !== undefined && all === true) {
               jQuery('.mailpoet_notice:not([id])').trigger('close');
+          } else if (all !== undefined && jQuery.isArray(all)) {
+              for (var id in all) {
+                  jQuery('[data-id="notice_' + all[id] + '"]')
+                   .trigger('close');
+              }
+          } if (all !== undefined) {
+              jQuery('[data-id="notice_' + all + '"]')
+               .trigger('close');
           } else {
               jQuery('.mailpoet_notice.updated:not([id]), .mailpoet_notice.error:not([id])')
               .trigger('close');
@@ -188,4 +200,4 @@ define('notice', ['mailpoet', 'jquery'], function(MailPoet, jQuery) {
           }, options));
       }
   };
-});
+});

assets/js/src/queue.jsx

@@ -0,0 +1,75 @@
+define(
+ [
+   'react',
+   'react-dom',
+   'mailpoet',
+   'classnames'
+ ],
+ function (
+  React,
+  ReactDOM,
+  MailPoet,
+  classNames
+ ) {
+   var QueueDaemonControl = React.createClass({
+     getInitialState: function () {
+       return (queueDaemon) ? {
+         status: queueDaemon.status,
+         timeSinceStart: queueDaemon.time_since_start,
+         timeSinceUpdate: queueDaemon.time_since_update,
+         counter: queueDaemon.counter
+       } : null;
+     },
+     getDaemonData: function () {
+       MailPoet.Ajax.post({
+         endpoint: 'queue',
+         action: 'getQueueStatus'
+       }).done(function (response) {
+         this.setState({
+           status: response.status,
+           timeSinceStart: response.time_since_start,
+           timeSinceUpdate: response.time_since_update,
+           counter: response.counter,
+         });
+       }.bind(this));
+     },
+     componentDidMount: function () {
+       this.getDaemonData;
+       setInterval(this.getDaemonData, 5000);
+     },
+     render: function () {
+       if (!this.state) {
+         return (
+          <div className="QueueControl">
+            Woops, daemon is not running ;\
+          </div>
+         )
+       }
+       return (
+        <div>
+          <div>
+            Queue is currently <b>{this.state.status}</b>.
+            <br/>
+            <br/>
+            It was started
+            <b> {this.state.timeSinceStart} </b> and was last executed
+            <b> {this.state.timeSinceUpdate} </b> for a total of
+            <b> {this.state.counter} </b> times (once every 30 seconds, unless it was interrupted and restarted).
+            <br />
+          </div>
+          <div>
+
+          </div>
+        </div>
+       );
+     }
+   });
+   let container = document.getElementById('queue_container');
+   if (container) {
+     ReactDOM.render(
+      <QueueDaemonControl />,
+      container
+     )
+   }
+ }
+);

assets/js/src/segments/form.jsx

@@ -26,10 +26,10 @@ define(
     ];
 
     var messages = {
-      updated: function() {
+      onUpdate: function() {
         MailPoet.Notice.success('Segment successfully updated!');
       },
-      created: function() {
+      onCreate: function() {
         MailPoet.Notice.success('Segment successfully added!');
       }
     };
@@ -54,7 +54,7 @@ define(
               fields={ fields }
               params={ this.props.params }
               messages={ messages }
-              onSuccess={ this.history.goBack } />
+            />
           </div>
         );
       }

assets/js/src/segments/list.jsx

@@ -121,6 +121,30 @@ const item_actions = [
         );
         refresh();
       });
+    },
+    display: function(segment) {
+      return (segment.type !== 'wp_users');
+    }
+  },
+  {
+    name: 'synchronize_segment',
+    label: 'Update',
+    className: 'update',
+    onClick: function(item, refresh) {
+      return MailPoet.Ajax.post({
+        endpoint: 'segments',
+        action: 'synchronize'
+      }).done(function(response) {
+        if(response === true) {
+          MailPoet.Notice.success(
+            ('List "%$1s" has been synchronized.').replace('%$1s', item.name)
+          );
+          refresh();
+        }
+      });
+    },
+    display: function(segment) {
+      return (segment.type === 'wp_users');
     }
   },
   {
@@ -130,15 +154,16 @@ const item_actions = [
         <a href={ item.subscribers_url }>View subscribers</a>
       );
     }
+  },
+  {
+    name: 'trash',
+    display: function(segment) {
+      return (segment.type !== 'wp_users');
+    }
   }
 ];
 
 const bulk_actions = [
-  {
-    name: 'trash',
-    label: 'Trash',
-    onSuccess: messages.onTrash
-  }
 ];
 
 const SegmentList = React.createClass({
@@ -148,7 +173,6 @@ const SegmentList = React.createClass({
       'column-primary',
       'has-row-actions'
     );
-
     return (
       <div>
         <td className={ rowClasses }>

assets/js/src/settings/tabs.js

@@ -73,7 +73,7 @@ define(
     }));
 
     jQuery(document).ready(function() {
-      Backbone.history.start();
+      if (!Backbone.History.started) Backbone.history.start();
     });
   }
 );

assets/js/src/subscribers/form.jsx

@@ -37,14 +37,25 @@ define(
           'subscribed': 'Subscribed',
           'unsubscribed': 'Unsubscribed'
         }
+      },
+      {
+        name: 'segments',
+        label: 'Lists',
+        type: 'selection',
+        placeholder: "Select a list",
+        endpoint: "segments",
+        multiple: true,
+        filter: function(segment) {
+          return !!(!segment.deleted_at);
+        }
       }
     ];
 
     var messages = {
-      updated: function() {
+      onUpdate: function() {
         MailPoet.Notice.success('Subscriber successfully updated!');
       },
-      created: function() {
+      onCreate: function() {
         MailPoet.Notice.success('Subscriber successfully added!');
       }
     };
@@ -71,7 +82,7 @@ define(
               fields={ fields }
               params={ this.props.params }
               messages={ messages }
-              onSuccess={ this.history.goBack } />
+            />
           </div>
         );
       }

assets/js/src/subscribers/importExport/export.js

@@ -0,0 +1,170 @@
+define(
+ [
+   'underscore',
+   'jquery',
+   'mailpoet',
+   'handlebars',
+   'select2'
+ ],
+ function (
+  _,
+  jQuery,
+  MailPoet,
+  Handlebars
+ ) {
+   if (!jQuery("#mailpoet_subscribers_export").length) {
+     return;
+   }
+   jQuery(document).ready(function () {
+     if (!exportData.segments) {
+       return;
+     }
+     var subscribers_export_template =
+      Handlebars.compile(jQuery('#mailpoet_subscribers_export_template').html());
+
+     //render template
+     jQuery('#mailpoet_subscribers_export > div.inside').html(subscribers_export_template(exportData));
+
+     // define reusable variables
+     var segmentsContainerElement = jQuery("#export_lists"),
+      subscriberFieldsContainerElement = jQuery("#export_columns"),
+      exportConfirmedOptionElement = jQuery(':radio[name="option_confirmed"]'),
+      groupBySegmentOptionElement = jQuery(':checkbox[name="option_group_by_list"]'),
+      nextStepButton = jQuery("a.mailpoet_export_process"),
+      renderSegmentsAndFields = function (container, data) {
+        if (container.data('select2')) {
+          container
+           .html('')
+           .select2('destroy');
+        }
+        container
+         .select2({
+           data: data,
+           width: '20em',
+           templateResult: function (item) {
+             return (item.subscriberCount > 0)
+              ? item.name + ' (' + item.subscriberCount + ')'
+              : item.name;
+           },
+           templateSelection: function (item) {
+             return (item.subscriberCount > 0)
+              ? item.name + ' (' + item.subscriberCount + ')'
+              : item.name;
+           }
+         })
+         .on('select2:selecting', function (selectEvent) {
+           var selectElement = this,
+            selectedOptionId = selectEvent.params.args.data.id,
+            fieldsToExclude = [
+              'select',
+              'deselect'
+            ];
+           if (_.contains(fieldsToExclude, selectedOptionId)) {
+             selectEvent.preventDefault();
+             if (selectedOptionId === 'deselect') {
+               jQuery(selectElement).select2('val', '');
+             } else {
+               var allOptions = [];
+               _.each(container.find('option'), function (field) {
+                 if (!_.contains(fieldsToExclude, field.value)) {
+                   allOptions.push(field.value);
+                 }
+               });
+               jQuery(selectElement).select2('val', allOptions);
+             }
+             jQuery(selectElement).select2('close');
+           }
+         })
+         .on('change', function () {
+           if ((exportData.segments && segmentsContainerElement.select2('data').length && subscriberFieldsContainerElement.select2('data').length)
+            ||
+            (!exportData.segments && subscriberFieldsContainerElement.select2('data').length)
+           ) {
+             toggleNextStepButton('on');
+           }
+           else {
+             toggleNextStepButton('off');
+           }
+
+           if (segmentsContainerElement.select2('data').length > 1 && exportData.groupBySegmentOption) {
+             jQuery('.mailpoet_group_by_list').show();
+           }
+           else if (exportData.groupBySegmentOption) {
+             jQuery('.mailpoet_group_by_list').hide();
+           }
+         });
+      };
+
+     renderSegmentsAndFields(subscriberFieldsContainerElement, subscriberFieldsSelect2);
+     renderSegmentsAndFields(segmentsContainerElement, segments);
+
+     subscriberFieldsContainerElement.select2('val', [
+       'status',
+       'email',
+       'first_name',
+       'last_name'
+     ]);
+
+     exportConfirmedOptionElement.change(function () {
+       var selectedSegments = segmentsContainerElement.val();
+       if (this.value == 1) {
+         exportData.exportConfirmedOption = true;
+         renderSegmentsAndFields(segmentsContainerElement, segmentsWithConfirmedSubscribers);
+       }
+       else {
+         exportData.exportConfirmedOption = false;
+         renderSegmentsAndFields(segmentsContainerElement, segments);
+       }
+       segmentsContainerElement.select2('val', selectedSegments);
+     });
+
+     function toggleNextStepButton(condition) {
+       var disabled = 'button-disabled';
+       if (condition === 'on') {
+         nextStepButton.removeClass(disabled);
+       }
+       else {
+         nextStepButton.addClass(disabled);
+       }
+     }
+
+     nextStepButton.click(function () {
+       if (jQuery(this).hasClass('button-disabled')) {
+         return;
+       }
+       MailPoet.Modal.loading(true);
+       MailPoet.Ajax
+        .post({
+          endpoint: 'ImportExport',
+          action: 'processExport',
+          data: JSON.stringify({
+            'exportConfirmedOption': exportData.exportConfirmedOption,
+            'exportFormatOption': jQuery(':radio[name="option_format"]:checked').val(),
+            'groupBySegmentOption': (groupBySegmentOptionElement.is(":visible")) ? groupBySegmentOptionElement.prop('checked') : false,
+            'segments': (exportData.segments) ? segmentsContainerElement.val() : false,
+            'subscriberFields': subscriberFieldsContainerElement.val()
+          })
+        })
+        .done(function (response) {
+          MailPoet.Modal.loading(false);
+          if (response.result === false) {
+            MailPoet.Notice.error(response.error);
+          } else {
+            resultMessage = MailPoetI18n.exportMessage
+             .replace('%1$s', '<strong>' + response.data.totalExported + '</strong>')
+             .replace('[link]', '<a href="' + response.data.exportFileURL + '" target="_blank" >')
+             .replace('[/link]', '</a>');
+            jQuery('#export_result_notice > ul > li').html(resultMessage);
+            jQuery('#export_result_notice').show();
+            window.location.href = response.data.exportFileURL;
+          }
+        })
+        .error(function (error) {
+          MailPoet.Modal.loading(false);
+          MailPoet.Notice.error(
+           MailPoetI18n.serverError + error.statusText.toLowerCase() + '.'
+          );
+        });
+     });
+   });
+ });

assets/js/src/subscribers/list.jsx

@@ -101,7 +101,12 @@ const bulk_actions = [
     onSelect: function() {
       let field = {
         id: 'move_to_segment',
-        endpoint: 'segments'
+        endpoint: 'segments',
+        filter: function(segment) {
+          return !!(
+            !segment.deleted_at && segment.type === 'default'
+          );
+        }
       };
 
       return (
@@ -127,7 +132,12 @@ const bulk_actions = [
     onSelect: function() {
       let field = {
         id: 'add_to_segment',
-        endpoint: 'segments'
+        endpoint: 'segments',
+        filter: function(segment) {
+          return !!(
+            !segment.deleted_at && segment.type === 'default'
+          );
+        }
       };
 
       return (
@@ -153,7 +163,12 @@ const bulk_actions = [
     onSelect: function() {
       let field = {
         id: 'remove_from_segment',
-        endpoint: 'segments'
+        endpoint: 'segments',
+        filter: function(segment) {
+          return !!(
+            segment.type === 'default'
+          );
+        }
       };
 
       return (
@@ -200,6 +215,21 @@ const bulk_actions = [
   }
 ];
 
+const item_actions = [
+  {
+    name: 'edit',
+    label: 'Edit',
+    link: function(item) {
+      return (
+        <Link to={ `/edit/${item.id}` }>Edit</Link>
+      );
+    }
+  },
+  {
+    name: 'trash'
+  }
+];
+
 const SubscriberList = React.createClass({
   renderItem: function(subscriber, actions) {
     let row_classes = classNames(
@@ -270,11 +300,16 @@ const SubscriberList = React.createClass({
       </div>
     );
   },
+  onGetItems: function(count) {
+    jQuery('#mailpoet_export_button')[(count > 0) ? 'show' : 'hide']();
+  },
   render: function() {
     return (
       <div>
         <h2 className="title">
           Subscribers <Link className="add-new-h2" to="/new">New</Link>
+          <a className="add-new-h2" href="?page=mailpoet-import#step1">Import</a>
+          <a id="mailpoet_export_button" className="add-new-h2" href="?page=mailpoet-export">Export</a>
         </h2>
 
         <Listing
@@ -284,7 +319,9 @@ const SubscriberList = React.createClass({
           onRenderItem={ this.renderItem }
           columns={ columns }
           bulk_actions={ bulk_actions }
+          item_actions={ item_actions }
           messages={ messages }
+          onGetItems={ this.onGetItems }
         />
       </div>
     )

assets/js/src/vendor_static/jquery.sticky-kit.js

@@ -0,0 +1,264 @@
+// Generated by CoffeeScript 1.9.2
+
+/**
+@license Sticky-kit v1.1.2 | WTFPL | Leaf Corcoran 2015 | http://leafo.net
+ */
+
+(function() {
+  var $, win;
+
+  $ = this.jQuery || window.jQuery;
+
+  win = $(window);
+
+  $.fn.stick_in_parent = function(opts) {
+    var doc, elm, enable_bottoming, fn, i, inner_scrolling, len, manual_spacer, offset_top, outer_width, parent_selector, recalc_every, sticky_class;
+    if (opts == null) {
+      opts = {};
+    }
+    sticky_class = opts.sticky_class, inner_scrolling = opts.inner_scrolling, recalc_every = opts.recalc_every, parent_selector = opts.parent, offset_top = opts.offset_top, manual_spacer = opts.spacer, enable_bottoming = opts.bottoming;
+    if (offset_top == null) {
+      offset_top = 0;
+    }
+    if (parent_selector == null) {
+      parent_selector = void 0;
+    }
+    if (inner_scrolling == null) {
+      inner_scrolling = true;
+    }
+    if (sticky_class == null) {
+      sticky_class = "is_stuck";
+    }
+    doc = $(document);
+    if (enable_bottoming == null) {
+      enable_bottoming = true;
+    }
+    outer_width = function(el) {
+      var _el, computed, w;
+      if (window.getComputedStyle) {
+        _el = el[0];
+        computed = window.getComputedStyle(el[0]);
+        w = parseFloat(computed.getPropertyValue("width")) + parseFloat(computed.getPropertyValue("margin-left")) + parseFloat(computed.getPropertyValue("margin-right"));
+        if (computed.getPropertyValue("box-sizing") !== "border-box") {
+          w += parseFloat(computed.getPropertyValue("border-left-width")) + parseFloat(computed.getPropertyValue("border-right-width")) + parseFloat(computed.getPropertyValue("padding-left")) + parseFloat(computed.getPropertyValue("padding-right"));
+        }
+        return w;
+      } else {
+        return el.outerWidth(true);
+      }
+    };
+    fn = function(elm, padding_bottom, parent_top, parent_height, top, height, el_float, detached) {
+      var bottomed, detach, fixed, last_pos, last_scroll_height, offset, parent, recalc, recalc_and_tick, recalc_counter, spacer, tick;
+      if (elm.data("sticky_kit")) {
+        return;
+      }
+      elm.data("sticky_kit", true);
+      last_scroll_height = doc.height();
+      parent = elm.parent();
+      if (parent_selector != null) {
+        parent = parent.closest(parent_selector);
+      }
+      if (!parent.length) {
+        throw "failed to find stick parent";
+      }
+      fixed = false;
+      bottomed = false;
+      spacer = manual_spacer != null ? manual_spacer && elm.closest(manual_spacer) : $("<div />");
+      if (spacer) {
+        spacer.css('position', elm.css('position'));
+      }
+      recalc = function() {
+        var border_top, padding_top, restore;
+        if (detached) {
+          return;
+        }
+        last_scroll_height = doc.height();
+        border_top = parseInt(parent.css("border-top-width"), 10);
+        padding_top = parseInt(parent.css("padding-top"), 10);
+        padding_bottom = parseInt(parent.css("padding-bottom"), 10);
+        parent_top = parent.offset().top + border_top + padding_top;
+        parent_height = parent.height();
+        if (fixed) {
+          fixed = false;
+          bottomed = false;
+          if (manual_spacer == null) {
+            elm.insertAfter(spacer);
+            spacer.detach();
+          }
+          elm.css({
+            position: "",
+            top: "",
+            width: "",
+            bottom: ""
+          }).removeClass(sticky_class);
+          restore = true;
+        }
+        top = elm.offset().top - (parseInt(elm.css("margin-top"), 10) || 0) - offset_top;
+        height = elm.outerHeight(true);
+        el_float = elm.css("float");
+        if (spacer) {
+          spacer.css({
+            width: outer_width(elm),
+            height: height,
+            display: elm.css("display"),
+            "vertical-align": elm.css("vertical-align"),
+            "float": el_float
+          });
+        }
+        if (restore) {
+          return tick();
+        }
+      };
+      recalc();
+
+      last_pos = void 0;
+      offset = offset_top;
+      recalc_counter = recalc_every;
+      tick = function() {
+        var css, delta, recalced, scroll, will_bottom, win_height;
+        if (detached) {
+          return;
+        }
+        recalced = false;
+        if (recalc_counter != null) {
+          recalc_counter -= 1;
+          if (recalc_counter <= 0) {
+            recalc_counter = recalc_every;
+            recalc();
+            recalced = true;
+          }
+        }
+        if (!recalced && doc.height() !== last_scroll_height) {
+          recalc();
+          recalced = true;
+        }
+        scroll = win.scrollTop();
+        if (last_pos != null) {
+          delta = scroll - last_pos;
+        }
+        last_pos = scroll;
+        if (fixed) {
+          if (enable_bottoming) {
+            will_bottom = scroll + height + offset > parent_height + parent_top;
+            if (bottomed && !will_bottom) {
+              bottomed = false;
+              elm.css({
+                position: "fixed",
+                bottom: "",
+                top: offset
+              }).trigger("sticky_kit:unbottom");
+            }
+          }
+          if (scroll < top) {
+            fixed = false;
+            offset = offset_top;
+            if (manual_spacer == null) {
+              if (el_float === "left" || el_float === "right") {
+                elm.insertAfter(spacer);
+              }
+              spacer.detach();
+            }
+            css = {
+              position: "",
+              width: "",
+              top: ""
+            };
+            elm.css(css).removeClass(sticky_class).trigger("sticky_kit:unstick");
+          }
+          if (inner_scrolling) {
+            win_height = win.height();
+            if (height + offset_top > win_height) {
+              if (!bottomed) {
+                offset -= delta;
+                offset = Math.max(win_height - height, offset);
+                offset = Math.min(offset_top, offset);
+                if (fixed) {
+                  elm.css({
+                    top: offset + "px"
+                  });
+                }
+              }
+            }
+          }
+        } else {
+          if (scroll > top) {
+            fixed = true;
+            css = {
+              position: "fixed",
+              top: offset
+            };
+            css.width = elm.css("box-sizing") === "border-box" ? elm.outerWidth() + "px" : elm.width() + "px";
+            elm.css(css).addClass(sticky_class);
+            if (manual_spacer == null) {
+              elm.after(spacer);
+              if (el_float === "left" || el_float === "right") {
+                spacer.append(elm);
+              }
+            }
+            elm.trigger("sticky_kit:stick");
+          }
+        }
+        if (fixed && enable_bottoming) {
+          if (will_bottom == null) {
+            will_bottom = scroll + height + offset > parent_height + parent_top;
+          }
+          if (!bottomed && will_bottom) {
+            bottomed = true;
+            if (parent.css("position") === "static") {
+              parent.css({
+                position: "relative"
+              });
+            }
+            return elm.css({
+              position: "absolute",
+              bottom: padding_bottom,
+              top: "auto"
+            }).trigger("sticky_kit:bottom");
+          }
+        }
+      };
+      recalc_and_tick = function() {
+        recalc();
+        return tick();
+      };
+      detach = function() {
+        detached = true;
+        win.off("touchmove", tick);
+        win.off("scroll", tick);
+        win.off("resize", recalc_and_tick);
+        $(document.body).off("sticky_kit:recalc", recalc_and_tick);
+        elm.off("sticky_kit:detach", detach);
+        elm.removeData("sticky_kit");
+        elm.css({
+          position: "",
+          bottom: "",
+          top: "",
+          width: ""
+        });
+        parent.position("position", "");
+        if (fixed) {
+          if (manual_spacer == null) {
+            if (el_float === "left" || el_float === "right") {
+              elm.insertAfter(spacer);
+            }
+            spacer.remove();
+          }
+          return elm.removeClass(sticky_class);
+        }
+      };
+      win.on("touchmove", tick);
+      win.on("scroll", tick);
+      win.on("resize", recalc_and_tick);
+      $(document.body).on("sticky_kit:recalc", recalc_and_tick);
+      elm.on("sticky_kit:detach", detach);
+      return setTimeout(tick, 0);
+    };
+    for (i = 0, len = this.length; i < len; i++) {
+      elm = this[i];
+      fn($(elm));
+    }
+    return this;
+  };
+
+}).call(this);
+

build

@@ -7,21 +7,20 @@ rm wysija-newsletters.zip;
 mkdir wysija-newsletters;
 
 # Production assets.
+npm install;
 ./do compile:all;
 
 # Production libraries.
-rm -rf vendor;
-rm composer.lock;
 ./composer.phar install --no-dev;
 
 # Copy release folders.
-cp -rf lang wysija-newsletters;
-cp -rfL assets wysija-newsletters;
-cp -rf lib wysija-newsletters;
-cp -rf vendor wysija-newsletters;
-cp -rf views wysija-newsletters;
-rm -rf wysija-newsletters/assets/css/src;
-rm -rf wysija-newsletters/assets/js/src;
+cp -Rf lang wysija-newsletters;
+cp -RfL assets wysija-newsletters;
+cp -Rf lib wysija-newsletters;
+cp -Rf vendor wysija-newsletters;
+cp -Rf views wysija-newsletters;
+rm -Rf wysija-newsletters/assets/css/src;
+rm -Rf wysija-newsletters/assets/js/src;
 
 # Copy release files.
 cp LICENSE wysija-newsletters;
@@ -37,6 +36,4 @@ zip -r wysija-newsletters.zip wysija-newsletters;
 rm -rf wysija-newsletters;
 
 # Reinstall dev dependencies.
-rm composer.lock;
 ./composer.phar install;
-./do install;

composer.json

@@ -8,7 +8,9 @@
     "tburry/pquery": "*",
     "j4mie/paris": "1.5.4",
     "swiftmailer/swiftmailer": "^5.4",
-    "phpseclib/phpseclib": "*"
+    "phpseclib/phpseclib": "*",
+    "mtdowling/cron-expression": "^1.0",
+    "nesbot/carbon": "^1.21"
   },
   "require-dev": {
     "codeception/codeception": "*",

composer.lock

@@ -520,16 +520,16 @@
     "packages-dev": [
         {
             "name": "codeception/codeception",
-            "version": "2.1.3",
+            "version": "2.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Codeception/Codeception.git",
-                "reference": "cd810cb78a869408602e17271f9b7368b09a7ca8"
+                "reference": "6a812e8a0d1b1db939a29b4dc14cb398b21b6112"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/Codeception/zipball/cd810cb78a869408602e17271f9b7368b09a7ca8",
-                "reference": "cd810cb78a869408602e17271f9b7368b09a7ca8",
+                "url": "https://api.github.com/repos/Codeception/Codeception/zipball/6a812e8a0d1b1db939a29b4dc14cb398b21b6112",
+                "reference": "6a812e8a0d1b1db939a29b4dc14cb398b21b6112",
                 "shasum": ""
             },
             "require": {
@@ -596,7 +596,7 @@
                 "functional testing",
                 "unit testing"
             ],
-            "time": "2015-10-02 09:38:59"
+            "time": "2015-11-12 03:57:06"
         },
         {
             "name": "codeception/verify",
@@ -740,16 +740,16 @@
         },
         {
             "name": "facebook/webdriver",
-            "version": "1.0.3",
+            "version": "1.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/facebook/php-webdriver.git",
-                "reference": "d843e33fd19b49db5ac9daaef2610079daab0bad"
+                "reference": "a6e209a309bf7cd71acf15476f40b11a25d5a79d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/facebook/php-webdriver/zipball/d843e33fd19b49db5ac9daaef2610079daab0bad",
-                "reference": "d843e33fd19b49db5ac9daaef2610079daab0bad",
+                "url": "https://api.github.com/repos/facebook/php-webdriver/zipball/a6e209a309bf7cd71acf15476f40b11a25d5a79d",
+                "reference": "a6e209a309bf7cd71acf15476f40b11a25d5a79d",
                 "shasum": ""
             },
             "require": {
@@ -779,7 +779,7 @@
                 "selenium",
                 "webdriver"
             ],
-            "time": "2015-11-01 20:09:34"
+            "time": "2015-11-03 22:17:22"
         },
         {
             "name": "guzzlehttp/guzzle",
@@ -1362,16 +1362,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "4.8.16",
+            "version": "4.8.18",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "625f8c345606ed0f3a141dfb88f4116f0e22978e"
+                "reference": "fa33d4ad96481b91df343d83e8c8aabed6b1dfd3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/625f8c345606ed0f3a141dfb88f4116f0e22978e",
-                "reference": "625f8c345606ed0f3a141dfb88f4116f0e22978e",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/fa33d4ad96481b91df343d83e8c8aabed6b1dfd3",
+                "reference": "fa33d4ad96481b91df343d83e8c8aabed6b1dfd3",
                 "shasum": ""
             },
             "require": {
@@ -1430,7 +1430,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2015-10-23 06:48:33"
+            "time": "2015-11-11 11:32:49"
         },
         {
             "name": "phpunit/phpunit-mock-objects",

lib/Analytics/Reporter.php

@@ -0,0 +1,25 @@
+<?php
+namespace MailPoet\Analytics;
+
+class Reporter {
+
+  private $fields = array(
+    'Plugin Version' => 'pluginVersion',
+  );
+
+  function __construct() {}
+
+  function getData() {
+    $_this = $this;
+
+    $analytics_data = array_map(function($func) use ($_this) {
+      return $_this->$func();
+    }, $this->fields);
+
+    return $analytics_data;
+  }
+
+  private function pluginVersion() {
+    return MAILPOET_VERSION;
+  }
+}

lib/Config/Analytics.php

@@ -0,0 +1,32 @@
+<?php
+namespace MailPoet\Config;
+use \MailPoet\Analytics\Reporter;
+use \MailPoet\Models\Setting;
+
+if(!defined('ABSPATH')) exit;
+
+class Analytics {
+  function __construct() {
+  }
+
+  function init() {
+    add_action('admin_enqueue_scripts', array($this, 'setupAdminDependencies'));
+  }
+
+  function setupAdminDependencies() {
+    if(Setting::getValue('send_analytics_now', false)) {
+      $analytics = new Reporter();
+      wp_enqueue_script(
+        'analytics',
+        Env::$assets_url . '/js/lib/analytics.js',
+        array(),
+        Env::$version
+      );
+      wp_localize_script(
+        'analytics',
+        'mailpoet_analytics_data',
+        $analytics->getData()
+      );
+    }
+  }
+}

lib/Config/Changelog.php

@@ -0,0 +1,61 @@
+<?php
+namespace MailPoet\Config;
+use \MailPoet\Models\Setting;
+
+class Changelog {
+  function init() {
+    $doing_ajax = (bool)(defined('DOING_AJAX') && DOING_AJAX);
+
+    // don't run any check when it's an ajax request
+    if($doing_ajax) {
+      return;
+    }
+
+    // don't run any check when we're not on our pages
+    if(
+      !(isset($_GET['page']))
+      or
+      (isset($_GET['page']) && strpos($_GET['page'], 'mailpoet') !== 0)
+    ) {
+      return;
+    }
+
+    add_action(
+      'admin_init',
+      array($this, 'check')
+    );
+  }
+
+  function check() {
+    $version = Setting::getValue('version', null);
+    $redirect_url = null;
+
+    if($version === null) {
+      // new install
+      $redirect_url = admin_url('admin.php?page=mailpoet-welcome');
+    } else if($version !== Env::$version) {
+      // update
+      $redirect_url = admin_url('admin.php?page=mailpoet-update');
+    }
+
+    if($redirect_url !== null) {
+      // save version number
+      Setting::setValue('version', Env::$version);
+
+      global $wp;
+      $current_url = home_url(add_query_arg($wp->query_string, $wp->request));
+
+      if($redirect_url !== $current_url) {
+        wp_safe_redirect(
+          add_query_arg(
+            array(
+              'mailpoet_redirect' => urlencode($current_url)
+            ),
+            $redirect_url
+          )
+        );
+        exit;
+      }
+    }
+  }
+}

lib/Config/Env.php

@@ -4,53 +4,84 @@ namespace MailPoet\Config;
 if(!defined('ABSPATH')) exit;
 
 class Env {
-  public static $version;
-  public static $plugin_name;
-  public static $file;
-  public static $path;
-  public static $views_path;
-  public static $assets_path;
-  public static $assets_url;
-  public static $languages_path;
-  public static $lib_path;
-  public static $plugin_prefix;
-  public static $db_prefix;
-  public static $db_source_name;
-  public static $db_host;
-  public static $db_name;
-  public static $db_username;
-  public static $db_password;
-  public static $db_charset;
+  static $version;
+  static $plugin_name;
+  static $plugin_url;
+  static $plugin_path;
+  static $file;
+  static $path;
+  static $views_path;
+  static $assets_path;
+  static $assets_url;
+  static $temp_name;
+  static $temp_path;
+  static $languages_path;
+  static $lib_path;
+  static $plugin_prefix;
+  static $db_prefix;
+  static $db_source_name;
+  static $db_host;
+  static $db_socket;
+  static $db_port;
+  static $db_name;
+  static $db_username;
+  static $db_password;
+  static $db_charset;
 
-  public static function init($file, $version) {
+  static function init($file, $version) {
     global $wpdb;
     self::$version = $version;
-    self::$plugin_name = 'mailpoet';
     self::$file = $file;
     self::$path = dirname(self::$file);
+    self::$plugin_name = 'mailpoet';
+    self::$plugin_url = plugin_dir_url(__FILE__);
     self::$views_path = self::$path . '/views';
     self::$assets_path = self::$path . '/assets';
     self::$assets_url = plugins_url('/assets', $file);
+    self::$temp_name = 'temp';
+    self::$temp_path = self::$path . '/' . self::$temp_name;
     self::$languages_path = self::$path . '/lang';
     self::$lib_path = self::$path . '/lib';
     self::$plugin_prefix = 'mailpoet_';
     self::$db_prefix = $wpdb->prefix . self::$plugin_prefix;
-    self::$db_source_name = self::dbSourceName();
     self::$db_host = DB_HOST;
+    self::$db_port = 3306;
+    self::$db_socket = false;
+    if(preg_match('/(?=:\d+$)/', DB_HOST)) {
+      list(self::$db_host, self::$db_port) = explode(':', DB_HOST);
+    } else {
+      if(preg_match('/:/', DB_HOST)) {
+        self::$db_socket = true;
+      }
+    }
     self::$db_name = DB_NAME;
     self::$db_username = DB_USER;
     self::$db_password = DB_PASSWORD;
     self::$db_charset = $wpdb->get_charset_collate();
+    self::$db_source_name = self::dbSourceName(self::$db_host, self::$db_socket, self::$db_port);
   }
 
-  private static function dbSourceName() {
+  private static function dbSourceName($host, $socket, $port) {
     $source_name = array(
-      'mysql:host=',
-      DB_HOST,
+      (!$socket) ? 'mysql:host=' : 'mysql:unix_socket=',
+      $host,
+      ';',
+      'port=',
+      $port,
       ';',
       'dbname=',
       DB_NAME
     );
     return implode('', $source_name);
   }
-}
+
+  static function isPluginActivated() {
+    $activatesPlugins = get_option('active_plugins');
+    $isActivated =
+      in_array(
+        sprintf('%s/%s.php', basename(self::$path), self::$plugin_name),
+        $activatesPlugins
+      );
+    return ($isActivated) ? true : false;
+  }
+}

lib/Config/Hooks.php

@@ -0,0 +1,42 @@
+<?php
+namespace MailPoet\Config;
+
+class Hooks {
+  function __construct() {
+  }
+
+  function init() {
+    // WP Users synchronization
+    add_action(
+      'user_register',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+    add_action(
+      'added_existing_user',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+    add_action(
+      'profile_update',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+    add_action(
+      'delete_user',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+    // multisite
+    add_action(
+      'deleted_user',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+    add_action(
+      'remove_user_from_blog',
+      '\MailPoet\Segments\WP::synchronizeUser',
+      1
+    );
+  }
+}

lib/Config/Initializer.php

@@ -2,6 +2,7 @@
 namespace MailPoet\Config;
 
 use MailPoet\Models;
+use MailPoet\Queue\Supervisor;
 use MailPoet\Router;
 
 if(!defined('ABSPATH')) exit;
@@ -22,7 +23,12 @@ class Initializer {
     $this->setupMenu();
     $this->setupRouter();
     $this->setupWidget();
+    $this->setupAnalytics();
     $this->setupPermissions();
+    $this->setupChangelog();
+    $this->setupPublicAPI();
+    $this->runQueueSupervisor();
+    $this->setupHooks();
   }
 
   function setupDB() {
@@ -31,7 +37,8 @@ class Initializer {
     \ORM::configure('password', Env::$db_password);
     \ORM::configure('logging', WP_DEBUG);
     \ORM::configure('driver_options', array(
-      \PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8'
+      \PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
+      \PDO::MYSQL_ATTR_INIT_COMMAND => 'SET TIME_ZONE = "+00:00"'
     ));
 
     $subscribers = Env::$db_prefix . 'subscribers';
@@ -39,6 +46,8 @@ class Initializer {
     $newsletters = Env::$db_prefix . 'newsletters';
     $newsletter_templates = Env::$db_prefix . 'newsletter_templates';
     $segments = Env::$db_prefix . 'segments';
+    $filters = Env::$db_prefix . 'filters';
+    $segment_filter = Env::$db_prefix . 'segment_filter';
     $forms = Env::$db_prefix . 'forms';
     $subscriber_segment = Env::$db_prefix . 'subscriber_segment';
     $newsletter_segment = Env::$db_prefix . 'newsletter_segment';
@@ -46,11 +55,15 @@ class Initializer {
     $subscriber_custom_field = Env::$db_prefix . 'subscriber_custom_field';
     $newsletter_option_fields = Env::$db_prefix . 'newsletter_option_fields';
     $newsletter_option = Env::$db_prefix . 'newsletter_option';
+    $queues = Env::$db_prefix . 'queues';
+    $newsletter_statistics = Env::$db_prefix . 'newsletter_statistics';
 
     define('MP_SUBSCRIBERS_TABLE', $subscribers);
     define('MP_SETTINGS_TABLE', $settings);
     define('MP_NEWSLETTERS_TABLE', $newsletters);
     define('MP_SEGMENTS_TABLE', $segments);
+    define('MP_FILTERS_TABLE', $filters);
+    define('MP_SEGMENT_FILTER_TABLE', $segment_filter);
     define('MP_FORMS_TABLE', $forms);
     define('MP_SUBSCRIBER_SEGMENT_TABLE', $subscriber_segment);
     define('MP_NEWSLETTER_TEMPLATES_TABLE', $newsletter_templates);
@@ -59,6 +72,8 @@ class Initializer {
     define('MP_SUBSCRIBER_CUSTOM_FIELD_TABLE', $subscriber_custom_field);
     define('MP_NEWSLETTER_OPTION_FIELDS_TABLE', $newsletter_option_fields);
     define('MP_NEWSLETTER_OPTION_TABLE', $newsletter_option);
+    define('MP_QUEUES_TABLE', $queues);
+    define('MP_NEWSLETTER_STATISTICS_TABLE', $newsletter_statistics);
   }
 
   function setupActivator() {
@@ -94,8 +109,35 @@ class Initializer {
     $widget->init();
   }
 
+  function setupAnalytics() {
+    $widget = new Analytics();
+    $widget->init();
+  }
+
   function setupPermissions() {
     $permissions = new Permissions();
     $permissions->init();
   }
-}
+
+  function setupChangelog() {
+    $changelog = new Changelog();
+    $changelog->init();
+  }
+
+  function setupHooks() {
+    $hooks = new Hooks();
+    $hooks->init();
+  }
+  
+  function setupPublicAPI() {
+    $publicAPI = new PublicAPI();
+    $publicAPI->init();
+  }
+
+  function runQueueSupervisor() {
+    try {
+      $supervisor = new Supervisor();
+      $supervisor->checkDaemon();
+    } catch (\Exception $e) {}
+  }
+}

lib/Config/Menu.php

@@ -1,15 +1,17 @@
 <?php
 namespace MailPoet\Config;
-use \MailPoet\Models\Segment;
-use \MailPoet\Models\Setting;
-use \MailPoet\Models\Form;
-use \MailPoet\Form\Block;
-use \MailPoet\Form\Renderer as FormRenderer;
-use \MailPoet\Settings\Hosts;
-use \MailPoet\Settings\Pages;
-use \MailPoet\Settings\Charsets;
-use \MailPoet\Util\Permissions;
-use \MailPoet\Util\DKIM;
+
+use MailPoet\Form\Block;
+use MailPoet\Form\Renderer as FormRenderer;
+use MailPoet\Models\Form;
+use MailPoet\Models\Segment;
+use MailPoet\Models\Setting;
+use MailPoet\Settings\Charsets;
+use MailPoet\Settings\Hosts;
+use MailPoet\Settings\Pages;
+use MailPoet\Subscribers\ImportExport\BootStrapMenu;
+use MailPoet\Util\DKIM;
+use MailPoet\Util\Permissions;
 
 if(!defined('ABSPATH')) exit;
 
@@ -22,7 +24,10 @@ class Menu {
   function init() {
     add_action(
       'admin_menu',
-      array($this, 'setup')
+      array(
+        $this,
+        'setup'
+      )
     );
   }
 
@@ -32,7 +37,10 @@ class Menu {
       'MailPoet',
       'manage_options',
       'mailpoet',
-      array($this, 'home'),
+      array(
+        $this,
+        'home'
+      ),
       $this->assets_url . '/img/menu_icon.png',
       30
     );
@@ -42,7 +50,10 @@ class Menu {
       __('Newsletters'),
       'manage_options',
       'mailpoet-newsletters',
-      array($this, 'newsletters')
+      array(
+        $this,
+        'newsletters'
+      )
     );
     add_submenu_page(
       'mailpoet',
@@ -50,7 +61,10 @@ class Menu {
       __('Forms'),
       'manage_options',
       'mailpoet-forms',
-      array($this, 'forms')
+      array(
+        $this,
+        'forms'
+      )
     );
     add_submenu_page(
       'mailpoet',
@@ -58,7 +72,10 @@ class Menu {
       __('Subscribers'),
       'manage_options',
       'mailpoet-subscribers',
-      array($this, 'subscribers')
+      array(
+        $this,
+        'subscribers'
+      )
     );
     add_submenu_page(
       'mailpoet',
@@ -66,7 +83,10 @@ class Menu {
       __('Segments'),
       'manage_options',
       'mailpoet-segments',
-      array($this, 'segments')
+      array(
+        $this,
+        'segments'
+      )
     );
     add_submenu_page(
       'mailpoet',
@@ -74,32 +94,93 @@ class Menu {
       __('Settings'),
       'manage_options',
       'mailpoet-settings',
-      array($this, 'settings')
+      array(
+        $this,
+        'settings'
+      )
+    );
+    add_submenu_page(
+      null,
+      __('Import'),
+      __('Import'),
+      'manage_options',
+      'mailpoet-import',
+      array(
+        $this,
+        'import'
+      )
+    );
+    add_submenu_page(
+      null,
+      __('Export'),
+      __('Export'),
+      'manage_options',
+      'mailpoet-export',
+      array(
+        $this,
+        'export'
+      )
     );
-    // add_submenu_page(
-    //   'mailpoet',
-    //   __('Newsletter editor'),
-    //   __('Newsletter editor'),
-    //   'manage_options',
-    //   'mailpoet-newsletter-editor',
-    //   array($this, 'newletterEditor')
-    // );
-    $this->registered_pages();
-  }
 
-  function registered_pages() {
-    global $_registered_pages;
-    $pages = array(
-      'mailpoet-form-editor' => array($this, 'formEditor'),
-      'mailpoet-newsletter-editor' => array($this, 'newletterEditor')
+    add_submenu_page(
+      null,
+      __('Welcome'),
+      __('Welcome'),
+      'manage_options',
+      'mailpoet-welcome',
+      array(
+        $this,
+        'welcome'
+      )
+    );
+
+    add_submenu_page(
+      null,
+      __('Update'),
+      __('Update'),
+      'manage_options',
+      'mailpoet-update',
+      array(
+        $this,
+        'update'
+      )
+    );
+
+    add_submenu_page(
+      null,
+      __('Form editor'),
+      __('Form editor'),
+      'manage_options',
+      'mailpoet-form-editor',
+      array(
+        $this,
+        'formEditor'
+      )
+    );
+
+    add_submenu_page(
+      null,
+      __('Newsletter editor'),
+      __('Newsletter editor'),
+      'manage_options',
+      'mailpoet-newsletter-editor',
+      array(
+        $this,
+        'newletterEditor'
+      )
+    );
+
+    add_submenu_page(
+      'mailpoet',
+      __('Queue'),
+      __('Queue'),
+      'manage_options',
+      'mailpoet-queue',
+      array(
+        $this,
+        'queue'
+      )
     );
-    foreach($pages as $menu_slug => $callback) {
-      $hookname = get_plugin_page_hookname($menu_slug, null);
-      if(!empty($hookname)) {
-        add_action($hookname, $callback);
-      }
-      $_registered_pages[$hookname] = true;
-    }
   }
 
   function home() {
@@ -107,26 +188,56 @@ class Menu {
     echo $this->renderer->render('index.html', $data);
   }
 
-  function settings() {
-    // flags (available features on WP install)
-    $flags = array();
+  function welcome() {
+    global $wp;
+    $current_url = home_url(add_query_arg($wp->query_string, $wp->request));
+    $redirect_url =
+      (!empty($_GET['mailpoet_redirect']))
+        ? urldecode($_GET['mailpoet_redirect'])
+        : wp_get_referer();
 
-    if(is_multisite()) {
-      // get multisite registration option
-      $registration = apply_filters(
-        'wpmu_registration_enabled',
-        get_site_option('registration', 'all')
-      );
-
-      // check if users can register
-      $flags['registration_enabled'] =
-        !(in_array($registration, array('none', 'blog')));
-    } else {
-      // check if users can register
-      $flags['registration_enabled'] =
-        (bool)get_option('users_can_register', false);
+    if(
+      $redirect_url === $current_url
+      or
+      strpos($redirect_url, 'mailpoet') === false
+    ) {
+      $redirect_url = admin_url('admin.php?page=mailpoet');
     }
 
+    $data = array(
+      'settings' => Setting::getAll(),
+      'current_user' => wp_get_current_user(),
+      'redirect_url' => $redirect_url
+    );
+    echo $this->renderer->render('welcome.html', $data);
+  }
+
+  function update() {
+    global $wp;
+    $current_url = home_url(add_query_arg($wp->query_string, $wp->request));
+    $redirect_url =
+      (!empty($_GET['mailpoet_redirect']))
+        ? urldecode($_GET['mailpoet_redirect'])
+        : wp_get_referer();
+
+    if(
+      $redirect_url === $current_url
+      or
+      strpos($redirect_url, 'mailpoet') === false
+    ) {
+      $redirect_url = admin_url('admin.php?page=mailpoet');
+    }
+
+    $data = array(
+      'settings' => Setting::getAll(),
+      'current_user' => wp_get_current_user(),
+      'redirect_url' => $redirect_url
+    );
+
+    echo $this->renderer->render('update.html', $data);
+  }
+
+  function settings() {
     $settings = Setting::getAll();
 
     // dkim: check if public/private keys have been generated
@@ -146,9 +257,10 @@ class Menu {
 
     $data = array(
       'settings' => $settings,
-      'segments' => Segment::findArray(),
+      'segments' => Segment::getPublished()
+        ->findArray(),
       'pages' => Pages::getAll(),
-      'flags' => $flags,
+      'flags' => $this->_getFlags(),
       'charsets' => Charsets::getAll(),
       'current_user' => wp_get_current_user(),
       'permissions' => Permissions::getAll(),
@@ -161,12 +273,38 @@ class Menu {
     echo $this->renderer->render('settings.html', $data);
   }
 
+  private function _getFlags() {
+    // flags (available features on WP install)
+    $flags = array();
+
+    if(is_multisite()) {
+      // get multisite registration option
+      $registration = apply_filters(
+        'wpmu_registration_enabled',
+        get_site_option('registration', 'all')
+      );
+
+      // check if users can register
+      $flags['registration_enabled'] =
+        !(in_array($registration, array(
+          'none',
+          'blog'
+        )));
+    } else {
+      // check if users can register
+      $flags['registration_enabled'] =
+        (bool) get_option('users_can_register', false);
+    }
+
+    return $flags;
+  }
+
   function subscribers() {
     $data = array();
 
     $data['segments'] = Segment::findArray();
 
-    echo $this->renderer->render('subscribers.html', $data);
+    echo $this->renderer->render('subscribers/subscribers.html', $data);
   }
 
   function segments() {
@@ -189,7 +327,7 @@ class Menu {
     $data['segments'] = Segment::findArray();
     $settings = Setting::findArray();
     $data['settings'] = array();
-    foreach($settings as $setting) {
+    foreach ($settings as $setting) {
       $data['settings'][$setting['name']] = $setting['value'];
     }
     $data['roles'] = $wp_roles->get_names();
@@ -204,8 +342,20 @@ class Menu {
     echo $this->renderer->render('newsletter/form.html', $data);
   }
 
+  function import() {
+    $import = new BootStrapMenu('import');
+    $data = $import->bootstrap();
+    echo $this->renderer->render('subscribers/importExport/import.html', $data);
+  }
+
+  function export() {
+    $export = new BootStrapMenu('export');
+    $data = $export->bootstrap();
+    echo $this->renderer->render('subscribers/importExport/export.html', $data);
+  }
+
   function formEditor() {
-    $id = (isset($_GET['id']) ? (int)$_GET['id'] : 0);
+    $id = (isset($_GET['id']) ? (int) $_GET['id'] : 0);
     $form = Form::findOne($id);
     if($form !== false) {
       $form = $form->asArray();
@@ -214,7 +364,8 @@ class Menu {
     $data = array(
       'form' => $form,
       'pages' => Pages::getAll(),
-      'segments' => Segment::findArray(),
+      'segments' => Segment::getPublished()
+        ->findArray(),
       'styles' => FormRenderer::getStyles($form),
       'date_types' => Block\Date::getDateTypes(),
       'date_formats' => Block\Date::getDateFormats()
@@ -222,4 +373,10 @@ class Menu {
 
     echo $this->renderer->render('form/editor.html', $data);
   }
-}
+
+  function queue() {
+    $daemon = new \MailPoet\Queue\BootStrapMenu();
+    $data['daemon'] = json_encode($daemon->bootstrap());
+    echo $this->renderer->render('queue.html', $data);
+  }
+}

lib/Config/Migrator.php

@@ -21,6 +21,8 @@ class Migrator {
       'subscriber_custom_field',
       'newsletter_option_fields',
       'newsletter_option',
+      'queues',
+      'newsletter_statistics',
       'forms'
     );
   }
@@ -50,6 +52,7 @@ class Migrator {
   function subscribers() {
     $attributes = array(
       'id mediumint(9) NOT NULL AUTO_INCREMENT,',
+      'wp_user_id bigint(20) NULL,',
       'first_name tinytext NOT NULL,',
       'last_name tinytext NOT NULL,',
       'email varchar(150) NOT NULL,',
@@ -97,6 +100,7 @@ class Migrator {
       'name varchar(250) NOT NULL,',
       'description varchar(250) NOT NULL,',
       'body longtext,',
+      'thumbnail longtext,',
       'created_at TIMESTAMP NOT NULL DEFAULT 0,',
       'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
       'PRIMARY KEY  (id)'
@@ -106,14 +110,15 @@ class Migrator {
 
   function segments() {
     $attributes = array(
-        'id mediumint(9) NOT NULL AUTO_INCREMENT,',
-        'name varchar(90) NOT NULL,',
-        'description varchar(250) NOT NULL,',
-        'created_at TIMESTAMP NOT NULL DEFAULT 0,',
-        'deleted_at TIMESTAMP NULL DEFAULT NULL,',
-        'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
-        'PRIMARY KEY  (id),',
-        'UNIQUE KEY name (name)'
+      'id mediumint(9) NOT NULL AUTO_INCREMENT,',
+      'name varchar(90) NOT NULL,',
+      'type varchar(90) NOT NULL DEFAULT "default",',
+      'description varchar(250) NOT NULL,',
+      'created_at TIMESTAMP NOT NULL DEFAULT 0,',
+      'deleted_at TIMESTAMP NULL DEFAULT NULL,',
+      'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
+      'PRIMARY KEY  (id),',
+      'UNIQUE KEY name (name)'
     );
     return $this->sqlify(__FUNCTION__, $attributes);
   }
@@ -123,6 +128,7 @@ class Migrator {
       'id mediumint(9) NOT NULL AUTO_INCREMENT,',
       'subscriber_id mediumint(9) NOT NULL,',
       'segment_id mediumint(9) NOT NULL,',
+      'status varchar(12) NOT NULL DEFAULT "subscribed",',
       'created_at TIMESTAMP NOT NULL DEFAULT 0,',
       'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
       'PRIMARY KEY  (id),',
@@ -166,7 +172,8 @@ class Migrator {
       'value varchar(255) NOT NULL,',
       'created_at TIMESTAMP NOT NULL DEFAULT 0,',
       'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
-      'PRIMARY KEY  (id)'
+      'PRIMARY KEY  (id),',
+      'UNIQUE KEY subscriber_id_custom_field_id (subscriber_id,custom_field_id)'
     );
     return $this->sqlify(__FUNCTION__, $attributes);
   }
@@ -192,7 +199,43 @@ class Migrator {
       'value varchar(255) NOT NULL,',
       'created_at TIMESTAMP NOT NULL DEFAULT 0,',
       'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
-      'PRIMARY KEY  (id)'
+      'PRIMARY KEY  (id),',
+      'UNIQUE KEY newsletter_id_option_field_id (newsletter_id,option_field_id)'
+    );
+    return $this->sqlify(__FUNCTION__, $attributes);
+  }
+
+  function queues() {
+    $attributes = array(
+      'id mediumint(9) NOT NULL AUTO_INCREMENT,',
+      'newsletter_id mediumint(9) NOT NULL,',
+      'subscribers longtext,',
+      'status varchar(12) NOT NULL,',
+      'priority mediumint(9) NOT NULL DEFAULT 0,',
+      'count_total mediumint(9) NOT NULL DEFAULT 0,',
+      'count_processed mediumint(9) NOT NULL DEFAULT 0,',
+      'count_to_process mediumint(9) NOT NULL DEFAULT 0,',
+      'count_failed mediumint(9) NOT NULL DEFAULT 0,',
+      'processed_at TIMESTAMP NOT NULL DEFAULT 0,',
+      'created_at TIMESTAMP NOT NULL DEFAULT 0,',
+      'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
+      'deleted_at TIMESTAMP NULL DEFAULT NULL,',
+      'PRIMARY KEY  (id)',
+    );
+    return $this->sqlify(__FUNCTION__, $attributes);
+  }
+
+  function newsletter_statistics() {
+    $attributes = array(
+      'id mediumint(9) NOT NULL AUTO_INCREMENT,',
+      'newsletter_id mediumint(9) NOT NULL,',
+      'subscriber_id mediumint(9) NOT NULL,',
+      'queue_id mediumint(9) NOT NULL,',
+      'sent_at TIMESTAMP NOT NULL DEFAULT 0,',
+      'created_at TIMESTAMP NOT NULL DEFAULT 0,',
+      'updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,',
+      'deleted_at TIMESTAMP NULL DEFAULT NULL,',
+      'PRIMARY KEY  (id)',
     );
     return $this->sqlify(__FUNCTION__, $attributes);
   }
@@ -222,4 +265,4 @@ class Migrator {
 
     return implode("\n", $sql);
   }
-}
+}

lib/Config/Populator.php

@@ -1,6 +1,8 @@
 <?php
 namespace MailPoet\Config;
 
+use MailPoet\Config\PopulatorData\Templates\SampleTemplate;
+
 if (!defined('ABSPATH')) exit;
 
 require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
@@ -10,6 +12,7 @@ class Populator {
     $this->prefix = Env::$db_prefix;
     $this->models = array(
       'newsletter_option_fields',
+      'newsletter_templates',
     );
   }
 
@@ -84,6 +87,12 @@ class Populator {
     );
   }
 
+  private function newsletter_templates() {
+    return array(
+      (new SampleTemplate(Env::$assets_url))->get(),
+    );
+  }
+
   private function populate($model) {
     $rows = $this->$model();
     $table = $this->prefix . $model;

lib/Config/PublicAPI.php

@@ -0,0 +1,45 @@
+<?php
+namespace MailPoet\Config;
+
+use MailPoet\Queue\Daemon;
+use MailPoet\Util\Helpers;
+
+if(!defined('ABSPATH')) exit;
+
+class PublicAPI {
+  function __construct() {
+    # http://example.com/?mailpoet-api&section=&action=&payload=
+    $this->api = isset($_GET['mailpoet-api']) ? true : false;
+    $this->section = isset($_GET['section']) ? $_GET['section'] : false;
+    $this->action = isset($_GET['action']) ?
+      Helpers::underscoreToCamelCase($_GET['action']) :
+      false;
+    $this->payload = isset($_GET['payload']) ?
+      json_decode(urldecode($_GET['payload']), true) :
+      false;
+  }
+
+  function init() {
+    if(!$this->api && !$this->section) return;
+    $this->_checkAndCallMethod($this, $this->section, $terminate = true);
+  }
+
+  function queue() {
+    $queue = new Daemon($this->payload);
+    $this->_checkAndCallMethod($queue, $this->action);
+  }
+
+  private function _checkAndCallMethod($class, $method, $terminate = false) {
+    if(!method_exists($class, $method)) {
+      if(!$terminate) return;
+      header('HTTP/1.0 404 Not Found');
+      exit;
+    }
+    call_user_func(
+      array(
+        $class,
+        $method
+      )
+    );
+  }
+}

lib/Form/Widget.php

@@ -72,7 +72,7 @@ class Widget extends \WP_Widget {
     $selected_form = isset($instance['form']) ? (int)($instance['form']) : 0;
 
     // get forms list
-    $forms = Form::whereNull('deleted_at')->orderByAsc('name')->findArray();
+    $forms = Form::getPublished()->orderByAsc('name')->findArray();
     ?><p>
       <label for="<?php $this->get_field_id( 'title' ) ?>"><?php _e( 'Title:' ); ?></label>
       <input
@@ -94,23 +94,20 @@ class Widget extends \WP_Widget {
       </select>
     </p>
     <p>
-      <a href="javascript:;" class="mailpoet_form_new"><?php _e("Create a new form"); ?></a>
+      <a href="javascript:;" onClick="createSubscriptionForm()" class="mailpoet_form_new"><?php _e("Create a new form"); ?></a>
     </p>
     <script type="text/javascript">
-    jQuery(function($) {
-      $(function() {
-        $('.mailpoet_form_new').on('click', function() {
-          MailPoet.Ajax.post({
-            endpoint: 'forms',
-            action: 'create'
-          }).done(function(response) {
-            if(response !== false) {
-              window.location = response;
-            }
-          });
+    function createSubscriptionForm() {
+        MailPoet.Ajax.post({
+          endpoint: 'forms',
+          action: 'create'
+        }).done(function(response) {
+          if(response !== false) {
+            window.location = response;
+          }
         });
-      });
-    });
+        return false;
+    }
     </script>
     <?php
   }
@@ -134,7 +131,7 @@ class Widget extends \WP_Widget {
     );
 
     // get form
-    $form = Form::whereNull('deleted_at')->findOne($instance['form']);
+    $form = Form::getPublished()->findOne($instance['form']);
 
     // if the form was not found, return nothing.
     if($form === false) {

lib/Models/CustomField.php

@@ -38,12 +38,12 @@ class CustomField extends Model {
   }
 
   function subscribers() {
-    return $this->has_many_through(
+    return $this->hasManyThrough(
       __NAMESPACE__ . '\Subscriber',
       __NAMESPACE__ . '\SubscriberCustomField',
       'custom_field_id',
       'subscriber_id'
-    )->select_expr(MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.value');
+    )->selectExpr(MP_SUBSCRIBER_CUSTOM_FIELD_TABLE . '.value');
   }
 
   static function createOrUpdate($data = array()) {

lib/Models/Filter.php

@@ -0,0 +1,50 @@
+<?php
+namespace MailPoet\Models;
+
+if(!defined('ABSPATH')) exit;
+
+class Filter extends Model {
+  static $_table = MP_FILTERS_TABLE;
+
+  function __construct() {
+    parent::__construct();
+
+    $this->addValidations('name', array(
+      'required' => __('You need to specify a name.')
+    ));
+  }
+
+  function delete() {
+    // delete all relations to subscribers
+    SegmentFilter::where('filter_id', $this->id)->deleteMany();
+    return parent::delete();
+  }
+
+  function segments() {
+    return $this->has_many_through(
+      __NAMESPACE__.'\Segment',
+      __NAMESPACE__.'\SegmentFilter',
+      'filter_id',
+      'segment_id'
+    );
+  }
+
+  static function createOrUpdate($data = array()) {
+    $filter = false;
+
+    if(isset($data['id']) && (int)$data['id'] > 0) {
+      $filter = self::findOne((int)$data['id']);
+    }
+
+    if($filter === false) {
+      $filter = self::create();
+      $filter->hydrate($data);
+    } else {
+      unset($data['id']);
+      $filter->set($data);
+    }
+
+    $filter->save();
+    return $filter;
+  }
+}

lib/Models/Form.php

@@ -54,12 +54,12 @@ class Form extends Model {
       array(
         'name' => 'all',
         'label' => __('All'),
-        'count' => Form::whereNull('deleted_at')->count()
+        'count' => Form::getPublished()->count()
       ),
       array(
         'name' => 'trash',
         'label' => __('Trash'),
-        'count' => Form::whereNotNull('deleted_at')->count()
+        'count' => Form::getTrashed()->count()
       )
     );
   }

lib/Models/Model.php

@@ -90,4 +90,12 @@ class Model extends \Sudzy\ValidModel {
     }, $searchCriteria);
     return $orm->having_raw(implode(' ' . $searchCondition . ' ', $havingFields), array_values($havingValues));
   }
+
+  static function getPublished() {
+    return static::whereNull('deleted_at');
+  }
+
+  static function getTrashed() {
+    return static::whereNotNull('deleted_at');
+  }
 }

lib/Models/Newsletter.php

@@ -14,9 +14,17 @@ class Newsletter extends Model {
     if(is_string($this->deleted_at) && strlen(trim($this->deleted_at)) === 0) {
       $this->set_expr('deleted_at', 'NULL');
     }
+
     return parent::save();
   }
 
+  function delete() {
+    // delete all relations to segments
+    NewsletterSegment::where('newsletter_id', $this->id)->deleteMany();
+
+    return parent::delete();
+  }
+
   function segments() {
     return $this->has_many_through(
       __NAMESPACE__.'\Segment',
@@ -106,12 +114,12 @@ class Newsletter extends Model {
       array(
         'name' => 'all',
         'label' => __('All'),
-        'count' => Newsletter::whereNull('deleted_at')->count()
+        'count' => Newsletter::getPublished()->count()
       ),
       array(
         'name' => 'trash',
         'label' => __('Trash'),
-        'count' => Newsletter::whereNotNull('deleted_at')->count()
+        'count' => Newsletter::getTrashed()->count()
       )
     );
   }
@@ -126,8 +134,8 @@ class Newsletter extends Model {
   static function createOrUpdate($data = array()) {
     $newsletter = false;
 
-    if(isset($data['id']) && (int) $data['id'] > 0) {
-      $newsletter = self::findOne((int) $data['id']);
+    if(isset($data['id']) && (int)$data['id'] > 0) {
+      $newsletter = self::findOne((int)$data['id']);
     }
 
     if($newsletter === false) {

lib/Models/NewsletterStatistics.php

@@ -0,0 +1,12 @@
+<?php
+namespace MailPoet\Models;
+
+if(!defined('ABSPATH')) exit;
+
+class NewsletterStatistics extends Model {
+  public static $_table = MP_NEWSLETTER_STATISTICS_TABLE;
+
+  function __construct() {
+    parent::__construct();
+  }
+}

lib/Models/Queue.php

@@ -0,0 +1,12 @@
+<?php
+namespace MailPoet\Models;
+
+if(!defined('ABSPATH')) exit;
+
+class Queue extends Model {
+  public static $_table = MP_QUEUES_TABLE;
+
+  function __construct() {
+    parent::__construct();
+  }
+}

lib/Models/Segment.php

@@ -17,7 +17,7 @@ class Segment extends Model {
   function delete() {
     // delete all relations to subscribers
     SubscriberSegment::where('segment_id', $this->id)->deleteMany();
-    parent::delete();
+    return parent::delete();
   }
 
   function newsletters() {
@@ -38,6 +38,15 @@ class Segment extends Model {
     );
   }
 
+  function segmentFilters() {
+    return $this->has_many_through(
+      __NAMESPACE__.'\Filter',
+      __NAMESPACE__.'\SegmentFilter',
+      'segment_id',
+      'filter_id'
+    );
+  }
+
   function duplicate($data = array()) {
     $duplicate = parent::duplicate($data);
 
@@ -67,8 +76,25 @@ class Segment extends Model {
       ->delete();
   }
 
+  static function getWPUsers() {
+    $segment = self::where('type', 'wp_users')->findOne();
+
+    if($segment === false) {
+      // create the wp users list
+      $segment = self::create();
+      $segment->hydrate(array(
+        'name' => __('WordPress Users'),
+        'type' => 'wp_users'
+      ));
+      $segment->save();
+      return self::findOne($segment->id());
+    }
+
+    return $segment;
+  }
+
   static function search($orm, $search = '') {
-    return $orm->where_like('name', '%'.$search.'%');
+    return $orm->whereLike('name', '%'.$search.'%');
   }
 
   static function groups() {
@@ -76,12 +102,12 @@ class Segment extends Model {
       array(
         'name' => 'all',
         'label' => __('All'),
-        'count' => Segment::whereNull('deleted_at')->count()
+        'count' => Segment::getPublished()->count()
       ),
       array(
         'name' => 'trash',
         'label' => __('Trash'),
-        'count' => Segment::whereNotNull('deleted_at')->count()
+        'count' => Segment::getTrashed()->count()
       )
     );
   }
@@ -94,6 +120,48 @@ class Segment extends Model {
     }
   }
 
+  static function getSegmentsForImport() {
+    return self::selectMany(array(self::$_table.'.id', self::$_table.'.name'))
+      ->select_expr(
+        'COUNT('.MP_SUBSCRIBER_SEGMENT_TABLE.'.subscriber_id)', 'subscribers'
+      )
+      ->left_outer_join(
+        MP_SUBSCRIBER_SEGMENT_TABLE,
+        array(self::$_table.'.id', '=', MP_SUBSCRIBER_SEGMENT_TABLE.'.segment_id'))
+      ->left_outer_join(
+        MP_SUBSCRIBERS_TABLE,
+        array(MP_SUBSCRIBER_SEGMENT_TABLE.'.subscriber_id', '=', MP_SUBSCRIBERS_TABLE.'.id'))
+      ->whereNull(MP_SUBSCRIBERS_TABLE.'.deleted_at')
+      ->group_by(self::$_table.'.id')
+      ->group_by(self::$_table.'.name')
+      ->where(self::$_table.'.type', 'default')
+      ->findArray();
+  }
+
+  static function getSegmentsForExport($withConfirmedSubscribers = false) {
+    return self::raw_query(
+      '(SELECT segments.id, segments.name, COUNT(relation.subscriber_id) as subscribers ' .
+      'FROM ' . MP_SUBSCRIBER_SEGMENT_TABLE . ' relation ' .
+      'LEFT JOIN ' . self::$_table . ' segments ON segments.id = relation.segment_id ' .
+      'LEFT JOIN ' . MP_SUBSCRIBERS_TABLE . ' subscribers ON subscribers.id = relation.subscriber_id ' .
+      (($withConfirmedSubscribers) ?
+        'WHERE subscribers.status = "subscribed" ' :
+        'WHERE relation.segment_id IS NOT NULL ') .
+      'AND subscribers.deleted_at IS NULL ' .
+      'GROUP BY segments.id) ' .
+      'UNION ALL ' .
+      '(SELECT 0 as id, "' . __('Not In List') . '" as name, COUNT(*) as subscribers ' .
+      'FROM ' . MP_SUBSCRIBERS_TABLE . ' subscribers ' .
+      'LEFT JOIN ' . MP_SUBSCRIBER_SEGMENT_TABLE . ' relation on relation.subscriber_id = subscribers.id ' .
+      (($withConfirmedSubscribers) ?
+        'WHERE relation.subscriber_id is NULL AND subscribers.status = "subscribed" ' :
+        'WHERE relation.subscriber_id is NULL ') .
+      'AND subscribers.deleted_at IS NULL ' .
+      'HAVING subscribers) ' .
+      'ORDER BY name'
+    )->findArray();
+  }
+
   static function createOrUpdate($data = array()) {
     $segment = false;
 
@@ -112,4 +180,8 @@ class Segment extends Model {
     $segment->save();
     return $segment;
   }
-}
+
+  static function getPublic() {
+    return self::getPublished()->where('type', 'default');
+  }
+}

lib/Models/SegmentFilter.php

@@ -0,0 +1,12 @@
+<?php
+namespace MailPoet\Models;
+
+if(!defined('ABSPATH')) exit;
+
+class SegmentFilter extends Model {
+  public static $_table = MP_SEGMENT_FILTER_TABLE;
+
+  function __construct() {
+    parent::__construct();
+  }
+}

lib/Models/Setting.php

@@ -28,6 +28,13 @@ class Setting extends Model {
     }
   }
 
+  public static function setValue($key, $value) {
+    return Setting::createOrUpdate(array(
+      'name' => $key,
+      'value' => $value
+    ));
+  }
+
   public static function getAll() {
     $settingsCollection = self::findMany();
     $settings = array();

lib/Models/Subscriber.php

@@ -1,6 +1,7 @@
 <?php
 namespace MailPoet\Models;
 
+use MailPoet\Util\Helpers;
 if(!defined('ABSPATH')) exit;
 
 class Subscriber extends Model {
@@ -89,7 +90,7 @@ class Subscriber extends Model {
       array(
         'name' => 'all',
         'label' => __('All'),
-        'count' => Subscriber::whereNull('deleted_at')->count()
+        'count' => Subscriber::getPublished()->count()
       ),
       array(
         'name' => 'subscribed',
@@ -109,7 +110,7 @@ class Subscriber extends Model {
       array(
         'name' => 'trash',
         'label' => __('Trash'),
-        'count' => Subscriber::whereNotNull('deleted_at')->count()
+        'count' => Subscriber::getTrashed()->count()
       )
     );
   }
@@ -134,20 +135,41 @@ class Subscriber extends Model {
         MP_SUBSCRIBER_CUSTOM_FIELD_TABLE . '.value END), NULL) as "' . $customField['name'].'"');
     }
     $orm = $orm
-      ->left_outer_join(
+      ->leftOuterJoin(
         MP_SUBSCRIBER_CUSTOM_FIELD_TABLE,
         array(MP_SUBSCRIBERS_TABLE.'.id', '=',
           MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.subscriber_id'))
-      ->left_outer_join(
+      ->leftOuterJoin(
         MP_CUSTOM_FIELDS_TABLE,
         array(MP_CUSTOM_FIELDS_TABLE.'.id','=',
           MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.custom_field_id'))
-      ->group_by(MP_SUBSCRIBERS_TABLE.'.id');
+      ->groupBy(MP_SUBSCRIBERS_TABLE.'.id');
+    return $orm;
+  }
+
+  static function filterWithCustomFieldsForExport($orm) {
+    $orm = $orm->select(MP_SUBSCRIBERS_TABLE.'.*');
+    $customFields = CustomField::findArray();
+    foreach ($customFields as $customField) {
+      $orm = $orm->selectExpr(
+        'CASE WHEN ' .
+        MP_CUSTOM_FIELDS_TABLE . '.id=' . $customField['id'] . ' THEN ' .
+        MP_SUBSCRIBER_CUSTOM_FIELD_TABLE . '.value END as "' . $customField['name'].'"');
+    }
+    $orm = $orm
+      ->leftOuterJoin(
+        MP_SUBSCRIBER_CUSTOM_FIELD_TABLE,
+        array(MP_SUBSCRIBERS_TABLE.'.id', '=',
+          MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.subscriber_id'))
+      ->leftOuterJoin(
+        MP_CUSTOM_FIELDS_TABLE,
+        array(MP_CUSTOM_FIELDS_TABLE.'.id','=',
+          MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.custom_field_id'));
     return $orm;
   }
 
   function customFields() {
-    return $this->has_many_through(
+    return $this->hasManyThrough(
       __NAMESPACE__.'\CustomField',
       __NAMESPACE__.'\SubscriberCustomField',
       'subscriber_id',
@@ -302,4 +324,68 @@ class Subscriber extends Model {
       ->whereNull('deleted_at')
       ->where('status', 'unconfirmed');
   }
+
+  static function createMultiple($columns, $values) {
+    return self::rawExecute(
+      'INSERT INTO `' . self::$_table . '` ' .
+      '(' . implode(', ', $columns) . ') ' .
+      'VALUES ' . rtrim(
+        str_repeat(
+          '(' . rtrim(str_repeat('?,', count($columns)), ',') . ')' . ', '
+          , count($values)
+        )
+        , ', '),
+      Helpers::flattenArray($values)
+    );
+  }
+
+  static function updateMultiple($columns, $subscribers, $currentTime = false) {
+    $ignoreColumnsOnUpdate = array(
+      'email',
+      'created_at'
+    );
+    $subscribers = array_map('array_values', $subscribers);
+    $emailPosition = array_search('email', $columns);
+    $sql =
+      function ($type) use (
+        $columns,
+        $subscribers,
+        $emailPosition,
+        $ignoreColumnsOnUpdate
+      ) {
+        return array_filter(
+          array_map(function ($columnPosition, $columnName) use (
+            $type,
+            $subscribers,
+            $emailPosition,
+            $ignoreColumnsOnUpdate
+          ) {
+            if(in_array($columnName, $ignoreColumnsOnUpdate)) return;
+            $query = array_map(
+              function ($subscriber) use ($type, $columnPosition, $emailPosition) {
+                return ($type === 'values') ?
+                  array(
+                    $subscriber[$emailPosition],
+                    $subscriber[$columnPosition]
+                  ) :
+                  'WHEN email = ? THEN ?';
+              }, $subscribers);
+            return ($type === 'values') ?
+              Helpers::flattenArray($query) :
+              $columnName . '= (CASE ' . implode(' ', $query) . ' END)';
+          }, array_keys($columns), $columns)
+        );
+      };
+    return self::rawExecute(
+      'UPDATE `' . self::$_table . '` ' .
+      'SET ' . implode(', ', $sql('statement')) . ' '.
+      (($currentTime) ? ', updated_at = "' . $currentTime . '" ' : '') .
+        'WHERE email IN ' .
+        '(' . rtrim(str_repeat('?,', count($subscribers)), ',') . ')',
+      array_merge(
+        Helpers::flattenArray($sql('values')),
+        Helpers::arrayColumn($subscribers, $emailPosition)
+      )
+    );
+  }
 }

lib/Models/SubscriberCustomField.php

@@ -1,6 +1,8 @@
 <?php
 namespace MailPoet\Models;
 
+use MailPoet\Util\Helpers;
+
 if(!defined('ABSPATH')) exit;
 
 class SubscriberCustomField extends Model {
@@ -9,4 +11,40 @@ class SubscriberCustomField extends Model {
   function __construct() {
     parent::__construct();
   }
+
+  static function createMultiple($values) {
+    $values = array_map('array_values', $values);
+    return self::rawExecute(
+      'INSERT IGNORE INTO `' . self::$_table . '` ' .
+      '(custom_field_id, subscriber_id, value) ' .
+      'VALUES ' . rtrim(
+        str_repeat(
+          '(?, ?, ?)' . ', '
+          , count($values)
+        ), ', '
+      ),
+      Helpers::flattenArray($values)
+    );
+  }
+
+  static function updateMultiple($values) {
+    self::createMultiple($values);
+    $values = array_map('array_values', $values);
+    self::rawExecute(
+      'UPDATE `' . self::$_table . '` ' .
+      'SET value = ' .
+      '(CASE ' .
+      str_repeat(
+        'WHEN custom_field_id = ? AND subscriber_id = ? THEN ? ',
+        count($values)
+      ) .
+      'END) ' .
+      'WHERE subscriber_id IN (' .
+      implode(', ', Helpers::arrayColumn($values, 1)) .
+      ') AND custom_field_id IN (' .
+      implode(', ', array_unique(Helpers::arrayColumn($values, 0)))
+      . ') ',
+      Helpers::flattenArray($values)
+    );
+  }
 }

lib/Models/SubscriberSegment.php

@@ -1,6 +1,8 @@
 <?php
 namespace MailPoet\Models;
 
+use MailPoet\Util\Helpers;
+
 if(!defined('ABSPATH')) exit;
 
 class SubscriberSegment extends Model {
@@ -9,4 +11,47 @@ class SubscriberSegment extends Model {
   function __construct() {
     parent::__construct();
   }
-}
+
+  static function filterWithCustomFields($orm) {
+    $orm = $orm->select(MP_SUBSCRIBERS_TABLE.'.*');
+    $customFields = CustomField::findArray();
+    foreach ($customFields as $customField) {
+      $orm = $orm->select_expr(
+        'CASE WHEN ' .
+        MP_CUSTOM_FIELDS_TABLE . '.id=' . $customField['id'] . ' THEN ' .
+        MP_SUBSCRIBER_CUSTOM_FIELD_TABLE . '.value END as "' . $customField['name'].'"');
+    }
+    $orm = $orm
+      ->left_outer_join(
+        MP_SUBSCRIBER_CUSTOM_FIELD_TABLE,
+        array(MP_SUBSCRIBERS_TABLE.'.id', '=',
+          MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.subscriber_id'))
+      ->left_outer_join(
+        MP_CUSTOM_FIELDS_TABLE,
+        array(MP_CUSTOM_FIELDS_TABLE.'.id','=',
+          MP_SUBSCRIBER_CUSTOM_FIELD_TABLE.'.custom_field_id'));
+    return $orm;
+  }
+
+  static function createMultiple($segmnets, $subscribers) {
+    $values = Helpers::flattenArray(
+      array_map(function ($segment) use ($subscribers) {
+        return array_map(function ($subscriber) use ($segment) {
+          return array(
+            $segment,
+            $subscriber
+          );
+        }, $subscribers);
+      }, $segmnets)
+    );
+    return self::rawExecute(
+      'INSERT IGNORE INTO `' . self::$_table . '` ' .
+      '(segment_id, subscriber_id) ' .
+      'VALUES ' . rtrim(
+        str_repeat(
+          '(?, ?), ', count($subscribers) * count($segmnets)), ', '
+      ),
+      $values
+    );
+  }
+}

lib/Newsletter/Editor/MetaInformationManager.php

@@ -50,9 +50,11 @@ class MetaInformationManager {
       // check if the user specified a label to be displayed before the author's name
       if(strlen($preceded_by) > 0) {
         $content = stripslashes($preceded_by) . ' ';
+      } else {
+        $content = '';
       }
 
-      return join(', ', $categories);
+      return $content . join(', ', $categories);
     } else {
       return '';
     }

lib/Newsletter/Editor/PostListTransformer.php

@@ -14,7 +14,7 @@ class PostListTransformer {
 
   function transform($posts) {
     $results = array();
-    $use_divider = (bool)$this->args['showDivider'];
+    $use_divider = $this->args['showDivider'] === 'true';
 
     foreach ($posts as $index => $post) {
       if ($use_divider && $index > 0) {

lib/Newsletter/Editor/PostTransformer.php

@@ -22,16 +22,26 @@ class PostTransformer {
     $content = $content_manager->filterContent($content);
 
     $structure_transformer = new StructureTransformer();
-    $structure = $structure_transformer->transform($content, (bool)$this->args['imagePadded']);
+    $structure = $structure_transformer->transform($content, $this->args['imagePadded'] === 'true');
 
-    $structure = $this->appendFeaturedImage($post, (bool)$this->args['imagePadded'], $structure);
+    $structure = $this->appendFeaturedImage(
+      $post,
+      $this->args['displayType'],
+      $this->args['imagePadded'] === 'true',
+      $structure
+    );
     $structure = $this->appendPostTitle($post, $structure);
     $structure = $this->appendReadMore($post->ID, $structure);
 
     return $structure;
   }
 
-  private function appendFeaturedImage($post, $image_padded, $structure) {
+  private function appendFeaturedImage($post, $display_type, $image_padded, $structure) {
+    if ($display_type === 'full') {
+      // No featured images for full posts
+      return $structure;
+    }
+
     $featured_image = $this->getFeaturedImage(
       $post->ID,
       $post->post_title,
@@ -68,7 +78,7 @@ class PostTransformer {
 
       return array(
         'type' => 'image',
-        'link' => '',
+        'link' => get_permalink($post_id),
         'src' => $image_info[0],
         'alt' => $alt_text,
         'padded' => $image_padded,
@@ -84,6 +94,8 @@ class PostTransformer {
   }
 
   private function appendPostTitle($post, $structure) {
+    $title = $this->getPostTitle($post);
+
     if ($this->args['titlePosition'] === 'inTextBlock') {
       // Attach title to the first text block
       $text_block_index = null;
@@ -94,7 +106,6 @@ class PostTransformer {
         }
       }
 
-      $title = $this->getPostTitle($post);
       if ($text_block_index === null) {
         $structure[] = array(
           'type' => 'text',
@@ -103,6 +114,14 @@ class PostTransformer {
       } else {
         $structure[$text_block_index]['text'] = $title . $structure[$text_block_index]['text'];
       }
+    } elseif ($this->args['titlePosition'] === 'aboveBlock') {
+      array_unshift(
+        $structure,
+        array(
+          'type' => 'text',
+          'text' => $title,
+        )
+      );
     }
 
     return $structure;
@@ -113,6 +132,15 @@ class PostTransformer {
       $button = $this->args['readMoreButton'];
       $button['url'] = get_permalink($post_id);
       $structure[] = $button;
+    } else {
+      $structure[] = array(
+        'type' => 'text',
+        'text' => sprintf(
+          '<a href="%s">%s</a>',
+          get_permalink($post_id),
+          $this->args['readMoreText']
+        ),
+      );
     }
 
     return $structure;
@@ -121,7 +149,7 @@ class PostTransformer {
   private function getPostTitle($post) {
     $title = $post->post_title;
 
-    if ((bool)$this->args['titleIsLink']) {
+    if ($this->args['titleIsLink'] === 'true') {
       $title = '<a href="' . get_permalink($post->ID) . '">' . $title . '</a>';
     }
 

lib/Queue/BootStrapMenu.php

@@ -0,0 +1,36 @@
+<?php
+namespace MailPoet\Queue;
+
+use Carbon\Carbon;
+use MailPoet\Models\Queue;
+use MailPoet\Models\Setting;
+
+class BootStrapMenu {
+  function __construct() {
+    $this->daemon = Setting::where('name', 'daemon')
+      ->findOne();
+  }
+
+  function bootStrap() {
+    $queues = Queue::findMany();
+    return ($this->daemon) ?
+      array_merge(
+        array(
+          'time_since_start' =>
+            Carbon::createFromFormat(
+              'Y-m-d H:i:s',
+              $this->daemon->created_at,
+              'UTC'
+            )->diffForHumans(),
+          'time_since_update' =>
+            Carbon::createFromFormat(
+              'Y-m-d H:i:s',
+              $this->daemon->updated_at,
+              'UTC'
+            )->diffForHumans()
+        ),
+        json_decode($this->daemon->value, true)
+      ) :
+      "false";
+  }
+}

lib/Queue/Daemon.php

@@ -0,0 +1,128 @@
+<?php
+namespace MailPoet\Queue;
+
+use MailPoet\Models\Setting;
+use MailPoet\Util\Security;
+
+require_once(ABSPATH . 'wp-includes/pluggable.php');
+
+if(!defined('ABSPATH')) exit;
+
+class Daemon {
+  function __construct($payload = array()) {
+    set_time_limit(0);
+    ignore_user_abort();
+    list ($this->daemon, $this->daemonData) = $this->getDaemon();
+    $this->refreshedToken = $this->refreshToken();
+    $this->payload = $payload;
+    $this->timer = microtime(true);
+  }
+  
+  function start() {
+    if(!isset($this->payload['session'])) {
+      $this->abortWithError('missing session ID');
+    }
+    $this->manageSession('start');
+    $daemon = $this->daemon;
+    $daemonData = $this->daemonData;
+    if(!$daemon) {
+      $daemon = Setting::create();
+      $daemon->name = 'daemon';
+      $daemon->value = json_encode(array('status' => 'stopped'));
+      $daemon->save();
+    }
+    if($daemonData['status'] !== 'started') {
+      $_SESSION['daemon'] = 'started';
+      $daemonData = array(
+        'status' => 'started',
+        'token' => $this->refreshedToken,
+        'counter' => ($daemonData['status'] === 'paused') ?
+          $daemonData['counter'] :
+          0
+      );
+      $_SESSION['daemon'] = array('result' => true);
+      $this->manageSession('end');
+      $daemon->value = json_encode($daemonData);
+      $daemon->save();
+      $this->callSelf();
+    } else {
+      $_SESSION['daemon'] = array(
+        'result' => false,
+        'error' => 'already started'
+      );
+    }
+    $this->manageSession('end');
+  }
+  
+  function run() {
+    if(!$this->daemon || $this->daemonData['status'] !== 'started') {
+      $this->abortWithError('not running');
+    }
+    if(!isset($this->payload['token']) ||
+      $this->payload['token'] !== $this->daemonData['token']
+    ) {
+      $this->abortWithError('invalid token');
+    }
+    
+    $worker = new Worker();
+    $worker->process();
+    $elapsedTime = microtime(true) - $this->timer;
+    if ($elapsedTime < 30) {
+      sleep(30 - $elapsedTime);
+    }
+
+    // after each execution, read daemon in case it's status was modified
+    list($daemon, $daemonData) = $this->getDaemon();
+    $daemonData['counter']++;
+    $daemonData['token'] = $this->refreshedToken;
+    $daemon->value = json_encode($daemonData);
+    $daemon->save();
+    $this->callSelf();
+  }
+
+  function getDaemon() {
+    $daemon = Setting::where('name', 'daemon')
+      ->findOne();
+    return array(
+      ($daemon) ? $daemon : null,
+      ($daemon) ? json_decode($daemon->value, true) : null
+    );
+  }
+
+  function refreshToken() {
+    return Security::generateRandomString(5);
+  }
+
+  function manageSession($action) {
+    switch ($action) {
+      case 'start':
+        if(session_id()) {
+          session_write_close();
+        }
+        session_id($this->payload['session']);
+        session_start();
+        break;
+      case 'end':
+        session_write_close();
+        break;
+    }
+  }
+  
+  function callSelf() {
+    $payload = json_encode(array('token' => $this->refreshedToken));
+    Supervisor::getRemoteUrl(
+      '/?mailpoet-api&section=queue&action=run&payload=' . urlencode($payload)
+
+    );
+    exit;
+  }
+
+  function abortWithError($error) {
+    wp_send_json(
+      array(
+        'result' => false,
+        'error' => $error
+      ));
+    exit;
+  }
+}

lib/Queue/Supervisor.php

@@ -0,0 +1,89 @@
+<?php
+namespace MailPoet\Queue;
+
+use Carbon\Carbon;
+use MailPoet\Config\Env;
+use MailPoet\Models\Setting;
+
+if(!defined('ABSPATH')) exit;
+
+class Supervisor {
+  function __construct($forceStart = false) {
+    $this->forceStart = $forceStart;
+    if(!Env::isPluginActivated()) {
+      throw new \Exception('Database has not been configured.');
+    }
+    list ($this->daemon, $this->daemonData) = $this->getDaemon();
+  }
+
+  function checkDaemon() {
+    if(!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH'])) return;
+    if(!$this->daemon) {
+      return $this->startDaemon();
+    } else {
+      if(!$this->forceStart && ($this->daemonData['status'] === 'paused' ||
+          $this->daemonData['status'] === 'stopped'
+        )
+      ) {
+        return;
+      }
+      $currentTime = Carbon::now('UTC');
+      $lastUpdateTime = Carbon::createFromFormat(
+        'Y-m-d H:i:s',
+        $this->daemon->updated_at, 'UTC'
+      );
+      $timeSinceLastStart = $currentTime->diffInSeconds($lastUpdateTime);
+      if($timeSinceLastStart < 50) return;
+      $this->daemonData['status'] = 'paused';
+      $this->daemon->value = json_encode($this->daemonData);
+      $this->daemon->save();
+      return $this->startDaemon();
+    }
+  }
+
+  function startDaemon() {
+    if(!session_id()) session_start();
+    $sessionId = session_id();
+    session_write_close();
+    $_SESSION['daemon'] = null;
+    $payload = json_encode(array('session' => $sessionId));
+    self::getRemoteUrl(
+      '/?mailpoet-api&section=queue&action=start&payload=' . urlencode($payload)
+    );
+    session_start();
+    $daemonStatus = $_SESSION['daemon'];
+    unset($_SESSION['daemon']);
+    session_write_close();
+    return $daemonStatus;
+  }
+
+  function getDaemon() {
+    $daemon = Setting::where('name', 'daemon')
+      ->findOne();
+    $daemonData = ($daemon) ? json_decode($daemon->value, true) : false;
+    return array(
+      $daemon,
+      $daemonData
+    );
+  }
+
+  static function getRemoteUrl($url) {
+    $args = array(
+      'timeout' => 1,
+      'user-agent' => 'MailPoet (www.mailpoet.com)'
+    );
+    wp_remote_get(
+      self::getSiteUrl() . $url,
+      $args
+    );
+  }
+
+  static function getSiteUrl() {
+    if(preg_match('!:\d+/!', site_url())) return site_url();
+    preg_match('!http://(?P<host>.*?):(?P<port>\d+)!', site_url(), $server);
+    $fp = @fsockopen($server['host'], $server['port'], $errno, $errstr, 1);
+    return ($fp) ?
+      site_url() :
+      preg_replace('/(?=:\d+):\d+/', '$1', site_url());
+  }
+}

lib/Queue/Worker.php

@@ -0,0 +1,62 @@
+<?php
+namespace MailPoet\Queue;
+
+use MailPoet\Models\Newsletter;
+use MailPoet\Models\NewsletterStatistics;
+use MailPoet\Models\Queue;
+
+if(!defined('ABSPATH')) exit;
+
+class Worker {
+  function __construct($timer = false) {
+    $this->timer = $timer;
+    $this->timer = microtime(true);
+  }
+  
+  function process() {
+    $queues =
+      Queue::orderByDesc('priority')
+        ->whereNotIn('status', array(
+          'paused',
+          'completed'
+        ))
+        ->findResultSet();
+    foreach ($queues as $queue) {
+      $newsletter = Newsletter::findOne($queue->newsletter_id)
+        ->asArray();
+      $subscribers = json_decode($queue->subscribers, true);
+      if(!isset($subscribers['failed'])) $subscribers['failed'] = array();
+      if(!isset($subscribers['processed'])) $subscribers['processed'] = array();
+      $subscribersToProcess = $subscribers['to_process'];
+      foreach ($subscribersToProcess as $subscriber) {
+        $elapsedTime = microtime(true) - $this->timer;
+        if($elapsedTime >= 28) break;
+        // TODO: hook up to mailer
+        sleep(1);
+        $newsletterStatistics = NewsletterStatistics::create();
+        $newsletterStatistics->subscriber_id = $subscriber;
+        $newsletterStatistics->newsletter_id = $newsletter['id'];
+        $newsletterStatistics->queue_id = $queue->id;
+        $newsletterStatistics->save();
+        $subscribers['processed'][] = $subscriber;
+        $subscribers['to_process'] = array_values(
+          array_diff(
+            $subscribers['to_process'],
+            $subscribers['processed']
+          )
+        );
+        $queue->count_processed = count($subscribers['processed']);
+        $queue->count_to_process = count($subscribers['to_process']);
+        $queue->count_failed = count($subscribers['failed']);
+        $queue->count_total =
+          $queue->count_processed + $queue->count_to_process + $queue->count_failed;
+        if(!$queue->count_to_process) {
+          $queue->processed_at = date('Y-m-d H:i:s');
+          $queue->status = 'completed';
+        }
+        $queue->subscribers = json_encode($subscribers);
+        $queue->save();
+      }
+    }
+  }
+}

lib/Router/ImportExport.php

@@ -0,0 +1,60 @@
+<?php
+namespace MailPoet\Router;
+
+use MailPoet\Subscribers\ImportExport\Import\MailChimp;
+use MailPoet\Models\CustomField;
+use MailPoet\Models\Segment;
+
+if(!defined('ABSPATH')) exit;
+
+class ImportExport {
+  function getMailChimpLists($data) {
+    $mailChimp = new MailChimp($data['api_key']);
+    wp_send_json($mailChimp->getLists());
+  }
+
+  function getMailChimpSubscribers($data) {
+    $mailChimp = new MailChimp($data['api_key']);
+    wp_send_json($mailChimp->getSubscribers($data['lists']));
+  }
+
+  function addSegment($data) {
+    $segment = Segment::createOrUpdate($data);
+    wp_send_json(
+      ($segment->id) ?
+        array(
+          'result' => true,
+          'segment' => $segment->asArray()
+        ) :
+        array(
+          'result' => false
+        )
+    );
+  }
+
+  function addCustomField($data) {
+    $customField = CustomField::create();
+    $customField->hydrate($data);
+    $result = $customField->save();
+    wp_send_json(
+      ($result) ?
+        array(
+          'result' => true,
+          'customField' => $customField->asArray()
+        ) :
+        array(
+          'result' => false
+        )
+    );
+  }
+
+  function processImport($data) {
+    $import = new \MailPoet\Subscribers\ImportExport\Import\Import(json_decode($data, true));
+    wp_send_json($import->process());
+  }
+
+  function processExport($data) {
+    $export = new \MailPoet\Subscribers\ImportExport\Export\Export(json_decode($data, true));
+    wp_send_json($export->process());
+  }
+}

lib/Router/Newsletters.php

@@ -33,7 +33,6 @@ class Newsletters {
       }, $segments);
       $newsletter['options'] = $options;
 
-
       wp_send_json($newsletter);
     }
   }
@@ -54,9 +53,16 @@ class Newsletters {
       unset($data['options']);
     }
 
+    $errors = array();
+    $result = false;
+
     $newsletter = Newsletter::createOrUpdate($data);
 
-    if($newsletter->id) {
+    if($newsletter !== false && !$newsletter->id()) {
+      $errors = $newsletter->getValidationErrors();
+    } else {
+      $result = true;
+
       if(!empty($segment_ids)) {
         NewsletterSegment::where('newsletter_id', $newsletter->id)
           ->deleteMany();
@@ -89,35 +95,57 @@ class Newsletters {
         }
       }
     }
-
-    wp_send_json(($newsletter->id !== false));
-  }
-
-  function delete($data = array()) {
-    $newsletter = newsletter::findOne($data['id']);
-    $confirm_delete = filter_var($data['confirm'], FILTER_VALIDATE_BOOLEAN);
-    if($newsletter !== false) {
-      if($confirm_delete) {
-        $newsletter->delete();
-        $result = array('newsletters' => 1);
-      } else {
-        $newsletter->set_expr('deleted_at', 'NOW()');
-        $result = array('newsletters' => (int)$newsletter->save());
-      }
-    } else {
-      $result = false;
-    }
-    wp_send_json($result);
+    wp_send_json(array(
+      'result' => $result,
+      'errors' => $errors
+    ));
   }
 
   function restore($id) {
+    $result = false;
+
     $newsletter = Newsletter::findOne($id);
     if($newsletter !== false) {
-      $newsletter->set_expr('deleted_at', 'NULL');
-      $result = array('newsletters' => (int)$newsletter->save());
-    } else {
-      $result = false;
+      $result = $newsletter->restore();
     }
+
+    wp_send_json($result);
+  }
+
+  function trash($id) {
+    $result = false;
+
+    $newsletter = Newsletter::findOne($id);
+    if($newsletter !== false) {
+      $result = $newsletter->trash();
+    }
+
+    wp_send_json($result);
+  }
+
+  function delete($id) {
+    $result = false;
+
+    $newsletter = Newsletter::findOne($id);
+    if($newsletter !== false) {
+      $newsletter->delete();
+      $result = 1;
+    }
+
+    wp_send_json($result);
+  }
+
+  function duplicate($id) {
+    $result = false;
+
+    $newsletter = Newsletter::findOne($id);
+    if($newsletter !== false) {
+      $data = array(
+        'subject' => sprintf(__('Copy of %s'), $newsletter->subject)
+      );
+      $result = $newsletter->duplicate($data)->asArray();
+    }
+
     wp_send_json($result);
   }
 

lib/Router/Queue.php

@@ -0,0 +1,51 @@
+<?php
+namespace MailPoet\Router;
+
+use MailPoet\Models\Setting;
+use MailPoet\Queue\Daemon;
+use MailPoet\Queue\Supervisor;
+
+if(!defined('ABSPATH')) exit;
+
+class Queue {
+  function start() {
+    $supervisor = new Supervisor();
+    wp_send_json(
+      array(
+        'result' => ($supervisor->checkDaemon($forceStart = true)) ?
+          true :
+          false
+      )
+    );
+  }
+
+  function update($data) {
+    switch ($data['action']) {
+      case 'stop':
+        $status = 'stopped';
+        break;
+      default:
+        $status = 'paused';
+        break;
+    }
+    $daemon = new Daemon();
+    if(!$daemon->daemon || $daemon->daemonData['status'] !== 'started') {
+      $result = false;
+    } else {
+      $daemon->daemonData['status'] = $status;
+      $daemon->daemon->value = json_encode($daemon->daemonData);
+      $result = $daemon->daemon->save();
+    }
+    wp_send_json(
+      array(
+        'result' => $result
+      )
+    );
+  }
+
+  function getQueueStatus() {
+    $daemon = new \MailPoet\Queue\BootStrapMenu();
+    wp_send_json($daemon->bootStrap());
+
+  }
+}

lib/Router/Segments.php

@@ -2,7 +2,9 @@
 namespace MailPoet\Router;
 use \MailPoet\Models\Segment;
 use \MailPoet\Models\SubscriberSegment;
+use \MailPoet\Models\SegmentFilter;
 use \MailPoet\Listing;
+use \MailPoet\Segments\WP;
 
 if(!defined('ABSPATH')) exit;
 
@@ -42,15 +44,15 @@ class Segments {
           'subscribers'
         )
         ->select_expr(
-          'SUM(CASE status WHEN "subscribed" THEN 1 ELSE 0 END)',
+          'SUM(CASE subscribers.status WHEN "subscribed" THEN 1 ELSE 0 END)',
           'subscribed'
         )
         ->select_expr(
-          'SUM(CASE status WHEN "unsubscribed" THEN 1 ELSE 0 END)',
+          'SUM(CASE subscribers.status WHEN "unsubscribed" THEN 1 ELSE 0 END)',
           'unsubscribed'
         )
         ->select_expr(
-          'SUM(CASE status WHEN "unconfirmed" THEN 1 ELSE 0 END)',
+          'SUM(CASE subscribers.status WHEN "unconfirmed" THEN 1 ELSE 0 END)',
           'unconfirmed'
         )
         ->findOne()->asArray();
@@ -71,13 +73,20 @@ class Segments {
   }
 
   function save($data = array()) {
-    $result = Segment::createOrUpdate($data);
+    $errors = array();
+    $result = false;
 
-    if($result !== true) {
-      wp_send_json($result);
+    $segment = Segment::createOrUpdate($data);
+
+    if($segment !== false && !$segment->id()) {
+      $errors = $segment->getValidationErrors();
     } else {
-      wp_send_json(true);
+      $result = true;
     }
+    wp_send_json(array(
+      'result' => $result,
+      'errors' => $errors
+    ));
   }
 
   function restore($id) {
@@ -128,6 +137,12 @@ class Segments {
     wp_send_json($result);
   }
 
+  function synchronize() {
+    $result = WP::synchronizeUsers();
+
+    wp_send_json($result);
+  }
+
   function bulkAction($data = array()) {
     $bulk_action = new Listing\BulkAction(
       '\MailPoet\Models\Segment',

lib/Router/Subscribers.php

@@ -21,7 +21,14 @@ class Subscribers {
     if($subscriber === false) {
       wp_send_json(false);
     } else {
-      wp_send_json($subscriber->asArray());
+      $segments = $subscriber->segments()->findArray();
+
+      $subscriber = $subscriber->asArray();
+      $subscriber['segments'] = array_map(function($segment) {
+        return $segment['id'];
+      }, $segments);
+
+      wp_send_json($subscriber);
     }
   }
 
@@ -58,18 +65,40 @@ class Subscribers {
   }
 
   function save($data = array()) {
+    $errors = array();
     $result = false;
+    $segments = false;
+
+    if(array_key_exists('segments', $data)) {
+      $segments = $data['segments'];
+      unset($data['segments']);
+    }
 
     $subscriber = Subscriber::createOrUpdate($data);
 
     if($subscriber !== false && !$subscriber->id()) {
-      $result = array(
-        'errors' => $subscriber->getValidationErrors()
-      );
+      $errors = $subscriber->getValidationErrors();
     } else {
       $result = true;
+
+      if($segments !== false) {
+        SubscriberSegment::where('subscriber_id', $subscriber->id)
+          ->deleteMany();
+
+        if(!empty($segments)) {
+          foreach($segments as $segment_id) {
+            $relation = SubscriberSegment::create();
+            $relation->segment_id = $segment_id;
+            $relation->subscriber_id = $subscriber->id;
+            $relation->save();
+          }
+        }
+      }
     }
-    wp_send_json($result);
+    wp_send_json(array(
+      'result' => $result,
+      'errors' => $errors
+    ));
   }
 
   function subscribe($data = array()) {

lib/Segments/WP.php

@@ -0,0 +1,88 @@
+<?php
+namespace MailPoet\Segments;
+use \MailPoet\Models\Subscriber;
+use \MailPoet\Models\Segment;
+
+class WP {
+  static function synchronizeUser($wp_user_id) {
+    $wpUser = \get_userdata($wp_user_id);
+    if($wpUser === false) return;
+
+    $subscriber = Subscriber::where('wp_user_id', $wpUser->ID)
+      ->findOne();
+
+    switch(current_filter()) {
+      case 'delete_user':
+      case 'deleted_user':
+      case 'remove_user_from_blog':
+        if($subscriber !== false && $subscriber->id()) {
+          $subscriber->delete();
+        }
+      break;
+
+      case 'user_register':
+      case 'added_existing_user':
+      case 'profile_update':
+      default:
+        // get first name & last name
+        $first_name = $wpUser->first_name;
+        $last_name = $wpUser->last_name;
+        if(empty($wpUser->first_name) && empty($wpUser->last_name)) {
+          $first_name = $wpUser->display_name;
+        }
+
+        // subscriber data
+        $data = array(
+          'wp_user_id'=> $wpUser->ID,
+          'email' => $wpUser->user_email,
+          'first_name' => $first_name,
+          'last_name' => $last_name,
+          'status' => 'subscribed'
+        );
+
+        if($subscriber !== false) {
+          $data['id'] = $subscriber->id();
+        }
+        $subscriber = Subscriber::createOrUpdate($data);
+
+        if($subscriber !== false && $subscriber->id()) {
+          $segment = Segment::getWPUsers();
+          $segment->addSubscriber($subscriber->id());
+        }
+      break;
+    }
+  }
+
+  static function synchronizeUsers() {
+    // get wordpress users list
+    $segment = Segment::getWPUsers();
+
+    // count WP users
+    $users_count = \count_users()['total_users'];
+    $linked_subscribers_count = $segment->subscribers()->count();
+
+    if($users_count !== $linked_subscribers_count) {
+      $linked_subscribers = Subscriber::select('wp_user_id')
+        ->whereNotNull('wp_user_id')
+        ->findArray();
+
+      $exclude_ids = array();
+      if(!empty($linked_subscribers)) {
+        $exclude_ids = array_map(function($subscriber) {
+          return $subscriber['wp_user_id'];
+        }, $linked_subscribers);
+      }
+
+      $users = \get_users(array(
+        'count_total'  => false,
+        'fields' => 'ID',
+        'exclude' => $exclude_ids
+      ));
+
+      foreach($users as $user) {
+        static::synchronizeUser($user);
+      }
+    }
+    return true;
+  }
+}

lib/Settings/Pages.php

@@ -4,17 +4,17 @@ namespace MailPoet\Settings;
 class Pages {
 
   static function getAll() {
-    $mailpoet_pages = get_posts(array(
+    $mailpoet_pages = \get_posts(array(
       'post_type' => 'mailpoet_page'
     ));
 
     $pages = array();
-    foreach(array_merge($mailpoet_pages, get_pages()) as $page) {
+    foreach(array_merge($mailpoet_pages, \get_pages()) as $page) {
       $pages[] = array(
         'id' => $page->ID,
         'title' => $page->post_title,
-        'preview_url' => get_permalink($page->ID),
-        'edit_url' => get_edit_post_link($page->ID)
+        'preview_url' => \get_permalink($page->ID),
+        'edit_url' => \get_edit_post_link($page->ID)
       );
     }
 

lib/Subscribers/ImportExport/BootStrapMenu.php

@@ -0,0 +1,135 @@
+<?php
+namespace MailPoet\Subscribers\ImportExport;
+
+use MailPoet\Models\CustomField;
+use MailPoet\Models\Segment;
+use MailPoet\Util\Helpers;
+
+class BootStrapMenu {
+  function __construct($action = null) {
+    $this->action = $action;
+  }
+
+  function getSegments($withConfirmedSubscribers = false) {
+    $segments = ($this->action === 'import') ?
+      Segment::getSegmentsForImport() :
+      Segment::getSegmentsForExport($withConfirmedSubscribers);
+    return array_map(function ($segment) {
+      return array(
+        'id' => $segment['id'],
+        'name' => $segment['name'],
+        'subscriberCount' => $segment['subscribers']
+      );
+    }, $segments);
+  }
+
+  function getSubscriberFields() {
+    return array(
+      'email' => __('Email'),
+      'first_name' => __('First name'),
+      'last_name' => __('Last name'),
+      'status' => __('Status')
+      /*
+            'confirmed_ip' => __('IP address')
+            'confirmed_at' => __('Subscription date')
+      */
+    );
+  }
+
+  function formatSubscriberFields($subscriberFields) {
+    return array_map(function ($fieldId, $fieldName) {
+      return array(
+        'id' => $fieldId,
+        'name' => $fieldName,
+        'type' => ($fieldId === 'confirmed_at') ? 'date' : null,
+        'custom' => false
+      );
+    }, array_keys($subscriberFields), $subscriberFields);
+  }
+
+  function getSubscriberCustomFields() {
+    return CustomField::findArray();
+  }
+
+  function formatSubscriberCustomFields($subscriberCustomFields) {
+    return array_map(function ($field) {
+      return array(
+        'id' => $field['id'],
+        'name' => $field['name'],
+        'type' => $field['type'],
+        'custom' => true
+      );
+    }, $subscriberCustomFields);
+  }
+
+  function formatFieldsForSelect2(
+    $subscriberFields,
+    $subscriberCustomFields) {
+    $actions = ($this->action === 'import') ?
+      array(
+        array(
+          'id' => 'ignore',
+          'name' => __('Ignore column...'),
+        ),
+        array(
+          'id' => 'create',
+          'name' => __('Create new column...')
+        ),
+      ) :
+      array(
+        array(
+          'id' => 'select',
+          'name' => __('Select all...'),
+        ),
+        array(
+          'id' => 'deselect',
+          'name' => __('Deselect all...')
+        ),
+      );
+    $select2Fields = array(
+      array(
+        'name' => __('Actions'),
+        'children' => $actions
+      ),
+      array(
+        'name' => __('System columns'),
+        'children' => $this->formatSubscriberFields($subscriberFields)
+      )
+    );
+    if($subscriberCustomFields) {
+      array_push($select2Fields, array(
+        'name' => __('User columns'),
+        'children' => $this->formatSubscriberCustomFields(
+          $subscriberCustomFields
+        )
+      ));
+    }
+    return $select2Fields;
+  }
+
+  function bootstrap() {
+    $subscriberFields = $this->getSubscriberFields();
+    $subscriberCustomFields = $this->getSubscriberCustomFields();
+    $data['segments'] = json_encode($this->getSegments());
+    $data['subscriberFieldsSelect2'] = json_encode(
+      $this->formatFieldsForSelect2(
+        $subscriberFields,
+        $subscriberCustomFields
+      )
+    );
+    if($this->action === 'import') {
+      $data['subscriberFields'] = json_encode(
+        array_merge(
+          $this->formatSubscriberFields($subscriberFields),
+          $this->formatSubscriberCustomFields($subscriberCustomFields)
+        )
+      );
+      $data['maxPostSizeBytes'] = Helpers::getMaxPostSize('bytes');
+      $data['maxPostSize'] = Helpers::getMaxPostSize();
+    } else {
+      $data['segmentsWithConfirmedSubscribers'] =
+        json_encode($this->getSegments($withConfirmedSubscribers = true));
+    }
+    return $data;
+  }
+}

lib/Subscribers/ImportExport/Export/Export.php

@@ -0,0 +1,220 @@
+<?php
+namespace MailPoet\Subscribers\ImportExport\Export;
+
+use MailPoet\Config\Env;
+use MailPoet\Models\CustomField;
+use MailPoet\Models\Segment;
+use MailPoet\Models\Subscriber;
+use MailPoet\Models\SubscriberSegment;
+use MailPoet\Subscribers\ImportExport\BootStrapMenu;
+use MailPoet\Util\Helpers;
+use MailPoet\Util\XLSXWriter;
+
+class Export {
+  public function __construct($data) {
+    $this->exportConfirmedOption = $data['exportConfirmedOption'];
+    $this->exportFormatOption = $data['exportFormatOption'];
+    $this->groupBySegmentOption = $data['groupBySegmentOption'];
+    $this->segments = $data['segments'];
+    $this->subscribersWithoutSegment = array_search(0, $this->segments);
+    $this->subscriberFields = $data['subscriberFields'];
+    $this->exportFile = $this->getExportFile($this->exportFormatOption);
+    $this->exportFileURL = $this->getExportFileURL($this->exportFile);
+    $this->profilerStart = microtime(true);
+  }
+
+  function process() {
+    $subscribers = $this->getSubscribers();
+    $subscriberCustomFields = $this->getSubscriberCustomFields();
+    $formattedSubscriberFields = $this->formatSubscriberFields(
+      $this->subscriberFields,
+      $subscriberCustomFields
+    );
+    try {
+      if($this->exportFormatOption === 'csv') {
+        $CSVFile = fopen($this->exportFile, 'w');
+        $formatCSV = function ($row) {
+          return '"' . str_replace('"', '\"', $row) . '"';
+        };
+        // add UTF-8 BOM (3 bytes, hex EF BB BF) at the start of the file for
+        // Excel to automatically recognize the encoding
+        fwrite($CSVFile, chr(0xEF) . chr(0xBB) . chr(0xBF));
+        if($this->groupBySegmentOption) {
+          $formattedSubscriberFields[] = __('List');
+        }
+        fwrite(
+          $CSVFile,
+          implode(
+            ',',
+            array_map(
+              $formatCSV,
+              $formattedSubscriberFields
+            )
+          ) . "\n"
+        );
+        foreach ($subscribers as $subscriber) {
+          $row = $this->formatSubscriberData(
+            $subscriber,
+            $formattedSubscriberFields
+          );
+          if($this->groupBySegmentOption) {
+            $row[] = ucwords($subscriber['segment_name']);
+          }
+          fwrite($CSVFile, implode(',', array_map($formatCSV, $row)) . "\n");
+        }
+        fclose($CSVFile);
+      } else {
+        $writer = new XLSXWriter();
+        $writer->setAuthor('MailPoet (www.mailpoet.com)');
+        $headerRow = array($formattedSubscriberFields);
+        $lastSegment = false;
+        $rows = array();
+        foreach ($subscribers as $subscriber) {
+          if($lastSegment && $lastSegment !== $subscriber['segment_name'] &&
+            $this->groupBySegmentOption
+          ) {
+            $writer->writeSheet(
+              array_merge($headerRow, $rows), ucwords($lastSegment)
+            );
+            $rows = array();
+          }
+          // detect RTL language and set Excel to properly display the sheet
+          $RTLRegex = '/\p{Arabic}|\p{Hebrew}/u';
+          if(!$writer->rtl && (
+              preg_grep($RTLRegex, $subscriber) ||
+              preg_grep($RTLRegex, $formattedSubscriberFields))
+          ) {
+            $writer->rtl = true;
+          }
+          $rows[] = $this->formatSubscriberData(
+            $subscriber,
+            $formattedSubscriberFields
+          );
+          $lastSegment = $subscriber['segment_name'];
+        }
+        $writer->writeSheet(
+          array_merge($headerRow, $rows),
+          ($this->groupBySegmentOption) ?
+            ucwords($subscriber['segment_name']) :
+            'MailPoet'
+        );
+        $writer->writeToFile($this->exportFile);
+      }
+    } catch (Exception $e) {
+      return array(
+        'result' => false,
+        'error' => $e->getMessage()
+      );
+    }
+    return array(
+      'result' => true,
+      'data' => array(
+        'totalExported' => count($subscribers),
+        'exportFileURL' => $this->exportFileURL
+      ),
+      'profiler' => $this->timeExecution()
+    );
+  }
+
+  function getSubscribers() {
+    $subscribers = Subscriber::
+    left_outer_join(
+      SubscriberSegment::$_table,
+      array(
+        Subscriber::$_table . '.id',
+        '=',
+        SubscriberSegment::$_table . '.subscriber_id'
+      ))
+      ->left_outer_join(
+        Segment::$_table,
+        array(
+          Segment::$_table . '.id',
+          '=',
+          SubscriberSegment::$_table . '.segment_id'
+        ))
+      ->orderByAsc('segment_name')
+      ->filter('filterWithCustomFieldsForExport');
+    if($this->subscribersWithoutSegment !== false) {
+      $subscribers = $subscribers
+        ->selectExpr('CASE WHEN ' . Segment::$_table . '.name IS NOT NULL ' .
+                     'THEN ' . Segment::$_table . '.name ' .
+                     'ELSE "' . __('Not In List') . '" END as segment_name'
+        )
+        ->whereRaw(
+          SubscriberSegment::$_table . '.segment_id IN (' .
+          rtrim(str_repeat('?,', count($this->segments)), ',') . ') ' .
+          'OR ' . SubscriberSegment::$_table . '.segment_id IS NULL ',
+          $this->segments
+        );
+    } else {
+      $subscribers = $subscribers
+        ->select(Segment::$_table . '.name', 'segment_name')
+        ->whereIn(SubscriberSegment::$_table . '.segment_id', $this->segments);
+    }
+    if(!$this->groupBySegmentOption) {
+      $subscribers =
+        $subscribers->groupBy(Subscriber::$_table . '.id');
+    }
+    if($this->exportConfirmedOption) {
+      $subscribers =
+        $subscribers->where(Subscriber::$_table . '.status', 'subscribed');
+    }
+    $subscribers = $subscribers->whereNull(Subscriber::$_table . '.deleted_at');
+
+    return $subscribers->findArray();
+  }
+
+  function getExportFileURL($file) {
+    return sprintf(
+      '%s/%s/%s',
+      Env::$plugin_url,
+      Env::$temp_name,
+      basename($file)
+    );
+  }
+
+  function getExportFile($format) {
+    return sprintf(
+      Env::$temp_path . '/MailPoet_export_%s.%s',
+      substr(md5(time()), 0, 4),
+      $format
+    );
+  }
+
+  function getSubscriberCustomFields() {
+    return Helpers::arrayColumn(
+      CustomField::findArray(),
+      'name',
+      'id'
+    );
+  }
+
+  function formatSubscriberFields($subscriberFields, $subscriberCustomFields) {
+    $bootStrapMenu = new BootStrapMenu();
+    $translatedFields = $bootStrapMenu->getSubscriberFields();
+    return array_map(function ($field) use (
+      $translatedFields, $subscriberCustomFields
+    ) {
+      $field = (isset($translatedFields[$field])) ?
+        ucfirst($translatedFields[$field]) :
+        ucfirst($field);
+      return (isset($subscriberCustomFields[$field])) ?
+        $subscriberCustomFields[$field] : $field;
+    }, $subscriberFields);
+  }
+
+  function formatSubscriberData($subscriber, $subscriberCustomFields) {
+    return array_map(function ($field) use (
+      $subscriber, $subscriberCustomFields
+    ) {
+      return (isset($subscriberCustomFields[$field])) ?
+        $subscriberCustomFields[$field] :
+        $subscriber[$field];
+    }, $this->subscriberFields);
+  }
+
+  function timeExecution() {
+    $profilerEnd = microtime(true);
+    return ($profilerEnd - $this->profilerStart) / 60;
+  }
+}

lib/Subscribers/ImportExport/Import/Import.php

@@ -0,0 +1,337 @@
+<?php
+namespace MailPoet\Subscribers\ImportExport\Import;
+
+use MailPoet\Models\Subscriber;
+use MailPoet\Models\SubscriberCustomField;
+use MailPoet\Models\SubscriberSegment;
+use MailPoet\Subscribers\ImportExport\BootStrapMenu;
+use MailPoet\Util\Helpers;
+
+class Import {
+  public function __construct($data) {
+    $this->subscribersData = $data['subscribers'];
+    $this->segments = $data['segments'];
+    $this->updateSubscribers = $data['updateSubscribers'];
+    $this->subscriberFields = $this->getSubscriberFields(
+      array_keys($this->subscribersData)
+    );
+    $this->subscriberCustomFields = $this->getCustomSubscriberFields(
+      array_keys($this->subscribersData)
+    );
+    $this->subscribersCount = count(reset($this->subscribersData));
+    $this->currentTime = date('Y-m-d H:i:s');
+    $this->profilerStart = microtime(true);
+  }
+
+  function process() {
+    $subscriberFields = $this->subscriberFields;
+    $subscriberCustomFields = $this->subscriberCustomFields;
+    $subscribersData = $this->subscribersData;
+    list ($subscribersData, $subscriberFields) =
+      $this->filterSubscriberStatus($subscribersData, $subscriberFields);
+    $this->deleteExistingTrashedSubscribers($subscribersData);
+    list($subscribersData, $subscriberFields) = $this->extendSubscribersAndFields(
+      $subscribersData, $subscriberFields
+    );
+    list($existingSubscribers, $newSubscribers) =
+      $this->filterExistingAndNewSubscribers($subscribersData);
+    $createdSubscribers = $updatedSubscribers = array();
+    try {
+      if($newSubscribers) {
+        $createdSubscribers =
+          $this->createOrUpdateSubscribers(
+            'create',
+            $newSubscribers,
+            $subscriberFields,
+            $subscriberCustomFields
+          );
+      }
+      if($existingSubscribers && $this->updateSubscribers) {
+        $updatedSubscribers =
+          $this->createOrUpdateSubscribers(
+            'update',
+            $existingSubscribers,
+            $subscriberFields,
+            $subscriberCustomFields
+          );
+        if($createdSubscribers) {
+          // subtract added from updated subscribers when DB operation takes <1s
+          $updatedSubscribers = array_diff_key(
+            $updatedSubscribers,
+            $createdSubscribers,
+            $subscriberCustomFields
+          );
+        }
+      }
+    } catch (\PDOException $e) {
+      return array(
+        'result' => false,
+        'error' => $e->getMessage()
+      );
+    }
+    $segments = new BootStrapMenu('import');
+    return array(
+      'result' => true,
+      'data' => array(
+        'created' => count($createdSubscribers),
+        'updated' => count($updatedSubscribers),
+        'segments' => $segments->getSegments()
+      ),
+      'profiler' => $this->timeExecution()
+    );
+  }
+
+  function filterExistingAndNewSubscribers($subscribersData) {
+    $existingRecords = array_filter(
+      array_map(function ($subscriberEmails) {
+        return Subscriber::selectMany(array('email'))
+          ->whereIn('email', $subscriberEmails)
+          ->whereNull('deleted_at')
+          ->findArray();
+      }, array_chunk($subscribersData['email'], 200))
+    );
+    if(!$existingRecords) {
+      return array(
+        false,
+        $subscribersData
+      );
+    }
+    $existingRecords = Helpers::flattenArray($existingRecords);
+    $newRecords = array_keys(
+      array_diff(
+        $subscribersData['email'],
+        $existingRecords
+      )
+    );
+    if(!$newRecords) {
+      return array(
+        $subscribersData,
+        false
+      );
+    }
+    $newSubscribers =
+      array_filter(
+        array_map(function ($subscriber) use ($newRecords) {
+          return array_map(function ($index) use ($subscriber) {
+            return $subscriber[$index];
+          }, $newRecords);
+        }, $subscribersData)
+      );
+
+    $existingSubscribers =
+      array_map(function ($subscriber) use ($newRecords) {
+        return array_values( // reindex array
+          array_filter( // remove NULL entries
+            array_map(function ($index, $data) use ($newRecords) {
+              if(!in_array($index, $newRecords)) return $data;
+            }, array_keys($subscriber), $subscriber)
+          )
+        );
+      }, $subscribersData);
+    return array(
+      $existingSubscribers,
+      $newSubscribers
+    );
+  }
+
+  function deleteExistingTrashedSubscribers($subscribersData) {
+    $existingTrashedRecords = array_filter(
+      array_map(function ($subscriberEmails) {
+        return Subscriber::selectMany(array('id'))
+          ->whereIn('email', $subscriberEmails)
+          ->whereNotNull('deleted_at')
+          ->findArray();
+      }, array_chunk($subscribersData['email'], 200))
+    );
+    if(!$existingTrashedRecords) return;
+    $existingTrashedRecords = Helpers::flattenArray($existingTrashedRecords);
+    foreach (array_chunk($existingTrashedRecords, 200) as $subscriberIds) {
+      Subscriber::whereIn('id', $subscriberIds)
+        ->deleteMany();
+      SubscriberSegment::whereIn('subscriber_id', $subscriberIds)
+        ->deleteMany();
+    }
+  }
+
+  function extendSubscribersAndFields($subscribersData, $subscriberFields) {
+    $subscribersData['created_at'] = $this->filterSubscriberCreatedAtDate();
+    $subscriberFields[] = 'created_at';
+    return array(
+      $subscribersData,
+      $subscriberFields
+    );
+  }
+
+  function getSubscriberFields($subscriberFields) {
+    return array_values(
+      array_filter(
+        array_map(function ($field) {
+          if(!is_int($field)) return $field;
+        }, $subscriberFields)
+      )
+    );
+  }
+
+  function getCustomSubscriberFields($subscriberFields) {
+    return array_values(
+      array_filter(
+        array_map(function ($field) {
+          if(is_int($field)) return $field;
+        }, $subscriberFields)
+      )
+    );
+  }
+
+  function filterSubscriberCreatedAtDate() {
+    return array_fill(0, $this->subscribersCount, $this->currentTime);
+  }
+
+  function filterSubscriberStatus($subscribersData, $subscriberFields) {
+    if(!in_array('status', $subscriberFields)) {
+      $subscribersData['status'] =
+        array_fill(0, count($subscribersData['email']), 'subscribed');
+      $subscriberFields[] = 'status';
+      return array(
+        $subscribersData,
+        $subscriberFields
+      );
+    }
+    $statuses = array(
+      'subscribed' => array(
+        'subscribed',
+        'confirmed',
+        1,
+        '1',
+        'true'
+      ),
+      'unconfirmed' => array(
+        'unconfirmed',
+        0,
+        "0"
+      ),
+      'unsubscribed' => array(
+        'unsubscribed',
+        -1,
+        '-1',
+        'false'
+      )
+    );
+    $subscribersData['status'] = array_map(function ($state) use ($statuses) {
+      if(in_array(strtolower($state), $statuses['subscribed'])) {
+        return 'subscribed';
+      }
+      if(in_array(strtolower($state), $statuses['unsubscribed'])) {
+        return 'unsubscribed';
+      }
+      if(in_array(strtolower($state), $statuses['unconfirmed'])) {
+        return 'unconfirmed';
+      }
+      return 'subscribed'; // make "subscribed" a default status
+    }, $subscribersData['status']);
+    return array(
+      $subscribersData,
+      $subscriberFields
+    );
+  }
+
+  function createOrUpdateSubscribers(
+    $action,
+    $subscribersData,
+    $subscriberFields,
+    $subscriberCustomFields
+  ) {
+    $subscribersCount = count(reset($subscribersData)) - 1;
+    $subscribers = array_map(function ($index) use ($subscribersData, $subscriberFields) {
+      return array_map(function ($field) use ($index, $subscribersData) {
+        return $subscribersData[$field][$index];
+      }, $subscriberFields);
+    }, range(0, $subscribersCount));
+    $currentTime = ($action === 'update') ? date('Y-m-d H:i:s') : $this->currentTime;
+    foreach (array_chunk($subscribers, 200) as $data) {
+      if($action == 'create') {
+        Subscriber::createMultiple(
+          $subscriberFields,
+          $data
+        );
+      }
+      if($action == 'update') {
+        Subscriber::updateMultiple(
+          $subscriberFields,
+          $data,
+          $currentTime
+        );
+      }
+    }
+    $result = Helpers::arrayColumn( // return id=>email array of results
+      Subscriber::selectMany(
+        array(
+          'id',
+          'email'
+        ))
+        ->where(($action === 'create') ? 'created_at' : 'updated_at', $currentTime)
+        ->findArray(),
+      'email', 'id'
+    );
+    if($subscriberCustomFields) {
+      $this->createOrUpdateCustomFields(
+        ($action === 'create') ? 'create' : 'update',
+        $result,
+        $subscribersData,
+        $subscriberCustomFields
+      );
+    }
+    $this->addSubscribersToSegments(
+      array_keys($result),
+      $this->segments
+    );
+    return $result;
+  }
+
+  function createOrUpdateCustomFields(
+    $action,
+    $dbSubscribers,
+    $subscribersData,
+    $subscriberCustomFields
+  ) {
+    $subscribers = array_map(
+      function ($column) use ($dbSubscribers, $subscribersData) {
+        $count = range(0, count($subscribersData[$column]) - 1);
+        return array_map(
+          function ($index, $value)
+          use ($dbSubscribers, $subscribersData, $column) {
+            $subscriberId = array_search(
+              $subscribersData['email'][$index],
+              $dbSubscribers
+            );
+            return array(
+              $column,
+              $subscriberId,
+              $value
+            );
+          }, $count, $subscribersData[$column]);
+      }, $subscriberCustomFields)[0];
+    foreach (array_chunk($subscribers, 200) as $data) {
+      if($action === 'create') {
+        SubscriberCustomField::createMultiple(
+          $data
+        );
+      }
+      if($action === 'update') {
+        SubscriberCustomField::updateMultiple(
+          $data
+        );
+      }
+    }
+  }
+
+  function addSubscribersToSegments($subscribers, $segments) {
+    foreach (array_chunk($subscribers, 200) as $data) {
+      SubscriberSegment::createMultiple($segments, $data);
+    }
+  }
+
+  function timeExecution() {
+    $profilerEnd = microtime(true);
+    return ($profilerEnd - $this->profilerStart) / 60;
+  }
+}

lib/Subscribers/ImportExport/Import/MailChimp.php

@@ -0,0 +1,156 @@
+<?php
+namespace MailPoet\Subscribers\ImportExport\Import;
+
+use MailPoet\Util\Helpers;
+
+class MailChimp {
+  function __construct($APIKey, $lists = false) {
+    $this->APIKey = $this->getAPIKey($APIKey);
+    $this->maxPostSize = Helpers::getMaxPostSize('bytes');
+    $this->dataCenter = $this->getDataCenter($this->APIKey);
+    $this->listsURL = 'https://%s.api.mailchimp.com/2.0/lists/list?apikey=%s';
+    $this->exportURL = 'https://%s.api.mailchimp.com/export/1.0/list/?apikey=%s&id=%s';
+  }
+
+  function getLists() {
+    if(!$this->APIKey || !$this->dataCenter) {
+      return $this->processError('API');
+    }
+
+    $connection = @fopen(sprintf($this->listsURL, $this->dataCenter, $this->APIKey), 'r');
+
+    if(!$connection) {
+      return $this->processError('connection');
+    } else {
+      $response = '';
+      while (!feof($connection)) {
+        $buffer = fgets($connection, 4096);
+        if(trim($buffer) !== '') {
+          $response .= $buffer;
+        }
+      }
+      fclose($connection);
+    }
+
+    $response = json_decode($response);
+
+    if(!$response) {
+      return $this->processError('API');
+    }
+
+    foreach ($response->data as $list) {
+      $lists[] = array(
+        'id' => $list->id,
+        'name' => $list->name
+      );
+    }
+
+    return array(
+      'result' => true,
+      'data' => $lists
+    );
+  }
+
+  function getSubscribers($lists = array()) {
+    if(!$this->APIKey || !$this->dataCenter) {
+      return $this->processError('API');
+    }
+
+    if(!$lists) {
+      return $this->processError('lists');
+    }
+
+    $bytesFetched = 0;
+    foreach ($lists as $list) {
+      $url = sprintf($this->exportURL, $this->dataCenter, $this->APIKey, $list);
+      $connection = @fopen($url, 'r');
+      if(!$connection) {
+        return $this->processError('connection');
+      } else {
+        $i = 0;
+        $header = array();
+        while (!feof($connection)) {
+          $buffer = fgets($connection, 4096);
+          if(trim($buffer) !== '') {
+            $obj = json_decode($buffer);
+            if($i === 0) {
+              $header = $obj;
+              if(is_object($header) && isset($header->error)) {
+                return $this->processError('lists');
+              }
+              if(!isset($headerHash)) {
+                $headerHash = md5(implode(',', $header));
+              } else {
+                if(md5(implode(',', $header) !== $headerHash)) {
+                  return $this->processError('headers');
+                }
+              }
+            } else {
+              $subscribers[] = $obj;
+            }
+            $i++;
+          }
+
+          $bytesFetched += strlen($buffer);
+          if($bytesFetched > $this->maxPostSize) {
+            return $this->processError('size');
+
+          }
+        }
+        fclose($connection);
+      }
+    }
+
+    if(!count($subscribers)) {
+      return $this->processError('subscribers');
+
+    }
+
+    return array(
+      'result' => true,
+      'data' => array(
+        'subscribers' => $subscribers,
+        'invalid' => false,
+        'duplicate' => false,
+        'header' => $header,
+        'count' => count($subscribers)
+      )
+    );
+  }
+
+  function getDataCenter($APIKey) {
+    // double parantheses: http://phpsadness.com/sad/51
+    return ($APIKey) ? end((explode('-', $APIKey))) : false;
+  }
+
+  function getAPIKey($APIKey) {
+    return (preg_match('/[a-zA-Z0-9]{32}-[a-zA-Z0-9]{3,}/', $APIKey)) ? $APIKey : false;
+  }
+
+  function processError($error) {
+    switch ($error) {
+      case 'API':
+        $errorMessage = __('Invalid API key.');
+        break;
+      case 'connection':
+        $errorMessage = __('Could not connect to your MailChimp account.');
+        break;
+      case 'headers':
+        $errorMessage = __('The selected lists do not have matching columns (headers).');
+        break;
+      case 'size':
+        $errorMessage = __('Information received from MailChimp is too large for processing. Please limit the number of lists.');
+        break;
+      case 'subscribers':
+        $errorMessage = __('Did not find any active subscribers.');
+        break;
+      case 'lists':
+        $errorMessage = __('Did not find any valid lists');
+        break;
+    }
+    return array(
+      'result' => false,
+      'error' => $errorMessage
+    );
+  }
+}

lib/Util/Helpers.php

@@ -0,0 +1,187 @@
+<?php
+namespace MailPoet\Util;
+
+class Helpers {
+  
+  /*
+   * Matches each symbol of PHP date format standard
+   * with jQuery equivalent codeword
+   * @author Tristan Jahier
+   */
+  static function dateformat_PHP_to_jQueryUI($php_format) {
+    $SYMBOLS_MATCHING = array(
+      // Day
+      'd' => 'dd',
+      'D' => 'D',
+      'j' => 'd',
+      'l' => 'DD',
+      'N' => '',
+      'S' => '',
+      'w' => '',
+      'z' => 'o',
+      // Week
+      'W' => '',
+      // Month
+      'F' => 'MM',
+      'm' => 'mm',
+      'M' => 'M',
+      'n' => 'm',
+      't' => '',
+      // Year
+      'L' => '',
+      'o' => '',
+      'Y' => 'yy',
+      'y' => 'y',
+      // Time
+      'a' => '',
+      'A' => '',
+      'B' => '',
+      'g' => '',
+      'G' => '',
+      'h' => '',
+      'H' => '',
+      'i' => '',
+      's' => '',
+      'u' => ''
+    );
+    $jqueryui_format = "";
+    $escaping = false;
+    for ($i = 0; $i < strlen($php_format); $i++) {
+      $char = $php_format[$i];
+      if($char === '\\') // PHP date format escaping character
+      {
+        $i++;
+        if($escaping) {
+          $jqueryui_format .= $php_format[$i];
+        } else {
+          $jqueryui_format .= '\'' . $php_format[$i];
+        }
+        $escaping = true;
+      } else {
+        if($escaping) {
+          $jqueryui_format .= "'";
+          $escaping = false;
+        }
+        if(isset($SYMBOLS_MATCHING[$char])) {
+          $jqueryui_format .= $SYMBOLS_MATCHING[$char];
+        } else {
+          $jqueryui_format .= $char;
+        }
+      }
+    }
+    
+    return $jqueryui_format;
+  }
+
+  static function getMaxPostSize($bytes = false) {
+    $maxPostSize = ini_get('post_max_size');
+    if(!$bytes) return $maxPostSize;
+    switch (substr($maxPostSize, -1)) {
+      case 'M':
+      case 'm':
+        return (int) $maxPostSize * 1048576;
+      case 'K':
+      case 'k':
+        return (int) $maxPostSize * 1024;
+      case 'G':
+      case 'g':
+        return (int) $maxPostSize * 1073741824;
+      default:
+        return $maxPostSize;
+    }
+  }
+
+  static function flattenArray($array) {
+    if(!$array) return;
+    $flattened_array = array();
+    array_walk_recursive($array, function ($a) use (&$flattened_array) { $flattened_array[] = $a; });
+    return $flattened_array;
+  }
+
+  /*
+  * Using func_get_args() in order to check for proper number ofparameters and trigger errors exactly as the built-in array_column()
+  * does in PHP 5.5.
+  * @author Ben Ramsey (http://benramsey.com)
+  */
+  static function arrayColumn($input = null, $columnKey = null, $indexKey = null) {
+    $argc = func_num_args();
+    $params = func_get_args();
+    if($argc < 2) {
+      trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING);
+      return null;
+    }
+    if(!is_array($params[0])) {
+      trigger_error(
+        'array_column() expects parameter 1 to be array, ' . gettype($params[0]) . ' given',
+        E_USER_WARNING
+      );
+      return null;
+    }
+    if(!is_int($params[1])
+      && !is_float($params[1])
+      && !is_string($params[1])
+      && $params[1] !== null
+      && !(is_object($params[1]) && method_exists($params[1], '__toString'))
+    ) {
+      trigger_error('array_column(): The column key should be either a string or an integer', E_USER_WARNING);
+      return false;
+    }
+    if(isset($params[2])
+      && !is_int($params[2])
+      && !is_float($params[2])
+      && !is_string($params[2])
+      && !(is_object($params[2]) && method_exists($params[2], '__toString'))
+    ) {
+      trigger_error('array_column(): The index key should be either a string or an integer', E_USER_WARNING);
+      return false;
+    }
+    $paramsInput = $params[0];
+    $paramsColumnKey = ($params[1] !== null) ? (string) $params[1] : null;
+    $paramsIndexKey = null;
+    if(isset($params[2])) {
+      if(is_float($params[2]) || is_int($params[2])) {
+        $paramsIndexKey = (int) $params[2];
+      } else {
+        $paramsIndexKey = (string) $params[2];
+      }
+    }
+    $resultArray = array();
+    foreach ($paramsInput as $row) {
+      $key = $value = null;
+      $keySet = $valueSet = false;
+      if($paramsIndexKey !== null && array_key_exists($paramsIndexKey, $row)) {
+        $keySet = true;
+        $key = (string) $row[$paramsIndexKey];
+      }
+      if($paramsColumnKey === null) {
+        $valueSet = true;
+        $value = $row;
+      } elseif(is_array($row) && array_key_exists($paramsColumnKey, $row)) {
+        $valueSet = true;
+        $value = $row[$paramsColumnKey];
+      }
+      if($valueSet) {
+        if($keySet) {
+          $resultArray[$key] = $value;
+        } else {
+          $resultArray[] = $value;
+        }
+      }
+    }
+    return $resultArray;
+  }
+
+  static function underscoreToCamelCase($str, $capitalise_first_char = false) {
+    if($capitalise_first_char) {
+      $str[0] = strtoupper($str[0]);
+    }
+    $func = create_function('$c', 'return strtoupper($c[1]);');
+    return preg_replace_callback('/_([a-z])/', $func, $str);
+  }
+
+  static function camelCaseToUnderscore($str) {
+    $str[0] = strtolower($str[0]);
+    $func = create_function('$c', 'return "_" . strtolower($c[1]);');
+    return preg_replace_callback('/([A-Z])/', $func, $str);
+  }
+}

lib/Util/Security.php

@@ -1,8 +1,14 @@
 <?php
 namespace MailPoet\Util;
 
+require_once(ABSPATH . 'wp-includes/pluggable.php');
+
 class Security {
   static function generateToken() {
     return wp_create_nonce('mailpoet_token');
   }
+
+  static function generateRandomString($length) {
+    return substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, $length);
+  }
 }

lib/Util/XLSXWriter.php

@@ -72,9 +72,9 @@ class XLSXWriter
     }
 
     @unlink($filename);//if the zip already exists, overwrite it
-    $zip = new ZipArchive();
+    $zip = new \ZipArchive();
     if (empty($this->sheets))                       { self::log("Error in ".__CLASS__."::".__FUNCTION__.", no worksheets defined."); return; }
-    if (!$zip->open($filename, ZipArchive::CREATE)) { self::log("Error in ".__CLASS__."::".__FUNCTION__.", unable to create zip."); return; }
+    if (!$zip->open($filename, \ZipArchive::CREATE)) { self::log("Error in ".__CLASS__."::".__FUNCTION__.", unable to create zip."); return; }
 
     $zip->addEmptyDir("docProps/");
     $zip->addFromString("docProps/app.xml" , self::buildAppXML() );

mailpoet.php

@@ -5,7 +5,7 @@ if (!defined('ABSPATH')) exit;
 
 /*
  * Plugin Name: MailPoet
- * Version: 0.0.3
+ * Version: 0.0.5
  * Plugin URI: http://www.mailpoet.com
  * Description: MailPoet Newsletters.
  * Author: MailPoet
@@ -18,12 +18,12 @@ if (!defined('ABSPATH')) exit;
  *
  * @package WordPress
  * @author MailPoet
- * @since 0.0.3
+ * @since 0.0.5
  */
 
 require 'vendor/autoload.php';
 
-define('MAILPOET_VERSION', '0.0.3');
+define('MAILPOET_VERSION', '0.0.5');
 
 $initializer = new Initializer(array(
     'file' => __FILE__,

tests/_bootstrap.php

@@ -1,9 +1,10 @@
 <?php
 
-$console = new \Codeception\Lib\Console\Output([]);
+$wp_load_file = getenv('WP_TEST_PATH').'/wp-load.php';
+require_once($wp_load_file);
 
-$console->writeln('Loading WP core...');
-require_once(getenv('WP_TEST_PATH') . '/wp-load.php');
+$console = new \Codeception\Lib\Console\Output([]);
+$console->writeln('Loading WP core... ('.$wp_load_file.')');
 
 $console->writeln('Cleaning up database...');
 $models = array(

tests/javascript/mochaTestHelper.js

@@ -83,6 +83,7 @@ testHelpers.loadTemplate('blocks/container/oneColumnLayoutWidget.hbs', window, {
 testHelpers.loadTemplate('blocks/container/twoColumnLayoutWidget.hbs', window, {id: 'newsletter_editor_template_container_two_column_widget'});
 testHelpers.loadTemplate('blocks/container/threeColumnLayoutWidget.hbs', window, {id: 'newsletter_editor_template_container_three_column_widget'});
 testHelpers.loadTemplate('blocks/container/settings.hbs', window, {id: 'newsletter_editor_template_container_settings'});
+testHelpers.loadTemplate('blocks/container/columnSettings.hbs', window, {id: 'newsletter_editor_template_container_column_settings'});
 
 testHelpers.loadTemplate('blocks/divider/block.hbs', window, {id: 'newsletter_editor_template_divider_block'});
 testHelpers.loadTemplate('blocks/divider/widget.hbs', window, {id: 'newsletter_editor_template_divider_widget'});
@@ -154,6 +155,7 @@ global.templates = {
   twoColumnLayoutInsertion: Handlebars.compile(jQuery('#newsletter_editor_template_container_two_column_widget').html()),
   threeColumnLayoutInsertion: Handlebars.compile(jQuery('#newsletter_editor_template_container_three_column_widget').html()),
   containerBlockSettings: Handlebars.compile(jQuery('#newsletter_editor_template_container_settings').html()),
+  containerBlockColumnSettings: Handlebars.compile(jQuery('#newsletter_editor_template_container_column_settings').html()),
 
   buttonBlock: Handlebars.compile(jQuery('#newsletter_editor_template_button_block').html()),
   buttonInsertion: Handlebars.compile(jQuery('#newsletter_editor_template_button_widget').html()),

tests/javascript/newsletter_editor/blocks/image.spec.js

@@ -182,7 +182,7 @@ define([
 
         it('updates the model when padding changes', function () {
           var newValue = 'false';
-          view.$('.mailpoet_field_image_padded').val(newValue).change();
+          view.$('.mailpoet_field_image_padded').prop('checked', false).change();
           expect(model.get('padded')).to.equal(false);
         });
 

tests/javascript/newsletter_editor/blocks/posts.spec.js

@@ -1,7 +1,7 @@
 define([
     'newsletter_editor/App',
     'newsletter_editor/components/wordpress',
-    'newsletter_editor/blocks/posts',
+    'newsletter_editor/blocks/posts'
   ], function(EditorApplication, WordpressComponent, PostsBlock) {
 
   describe('Posts', function () {
@@ -373,12 +373,7 @@ define([
           });
 
           describe('when "title as list" is selected', function() {
-            var model, view;
             beforeEach(function() {
-              model = new (PostsBlock.PostsBlockModel)();
-              model.request = sinon.stub().returns({$el: {}});
-              view = new (PostsBlock.PostsBlockSettingsView)({model: model});
-              view.render();
               view.$('.mailpoet_posts_display_type').val('titleOnly').change();
               view.$('.mailpoet_posts_title_format').val('ul').change();
             });

tests/unit/Config/EnvCest.php

@@ -1,48 +1,62 @@
 <?php
-use \MailPoet\Config\Env;
+use MailPoet\Config\Env;
 
 class EnvCest {
   function _before() {
     Env::init('file', '1.0.0');
   }
 
-  function itCanReturnThePluginPrefix() {
+  function itCanReturnPluginPrefix() {
     expect(Env::$plugin_prefix)->equals('mailpoet_');
   }
 
-  function itCanReturnTheDbPrefix() {
+  function itCanReturnDbPrefix() {
     global $wpdb;
     $db_prefix = $wpdb->prefix . 'mailpoet_';
     expect(Env::$db_prefix)->equals($db_prefix);
   }
 
-  function itCanReturnTheDbHost() {
-    expect(Env::$db_host)->equals(DB_HOST);
+  function itCanReturnDbHost() {
+    if(preg_match('/(?=:\d+$)/', DB_HOST)) {
+      expect(Env::$db_host)->equals(explode(':', DB_HOST)[0]);
+    } else expect(Env::$db_host)->equals(DB_HOST);
   }
 
-  function itCanReturnTheDbName() {
+  function itCanReturnDbPort() {
+    if(preg_match('/(?=:\d+$)/', DB_HOST)) {
+      expect(Env::$db_port)->equals(explode(':', DB_HOST)[1]);
+    } else expect(Env::$db_port)->equals(3306);
+  }
+
+  function itCanReturnSocket() {
+    if(!preg_match('/(?=:\d+$)/', DB_HOST)
+      && preg_match('/:/', DB_HOST)
+    ) {
+      expect(Env::$db_socket)->true();
+    } else expect(Env::$db_socket)->false();
+  }
+
+  function itCanReturnDbName() {
     expect(Env::$db_name)->equals(DB_NAME);
   }
 
-  function itCanReturnTheDbUser() {
+  function itCanReturnDbUser() {
     expect(Env::$db_username)->equals(DB_USER);
   }
 
-  function itCanReturnTheDbPassword() {
+  function itCanReturnDbPassword() {
     expect(Env::$db_password)->equals(DB_PASSWORD);
   }
 
-  function itCanReturnTheDbCharset() {
+  function itCanReturnDbCharset() {
     global $wpdb;
     $charset = $wpdb->get_charset_collate();
     expect(Env::$db_charset)->equals($charset);
   }
 
-  function itCanGenerateTheDbSourceName() {
-    $source_name = 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME;
+  function itCanGenerateDbSourceName() {
+    $source_name = ((!ENV::$db_socket) ? 'mysql:host=' : 'mysql:unix_socket=') .
+      ENV::$db_host . ';port=' . ENV::$db_port . ';dbname=' . DB_NAME;
     expect(Env::$db_source_name)->equals($source_name);
   }
-
-  function _after() {
-  }
 }

tests/unit/Models/CustomFieldCest.php

@@ -10,6 +10,7 @@ class CustomFieldCest {
     $this->data = array(
       'name' => 'DOB',
       'type' => 'date',
+      'params' => 'none'
     );
     $this->customField = CustomField::create();
     $this->customField->hydrate($this->data);
@@ -32,20 +33,19 @@ class CustomFieldCest {
     expect($this->saved)->equals(true);
   }
 
-  function itHasName() {
-    $customField = CustomField::where('name', $this->data['name'])
-      ->findOne();
-    expect($customField->name)->equals($this->data['name']);
+  function itCanHaveName() {
+    expect($this->customField->name)->equals($this->data['name']);
   }
 
-  function itHasType() {
-    $customField = CustomField::where('name', $this->data['name'])
-      ->findOne();
-    expect($customField->type)->equals($this->data['type']);
+  function itCanHaveType() {
+    expect($this->customField->type)->equals($this->data['type']);
+  }
+
+  function itCanHaveParams() {
+    expect(unserialize($this->customField->params))->equals($this->data['params']);
   }
 
   function itHasToBeValid() {
-    expect($this->saved)->equals(true);
     $empty_model = CustomField::create();
     expect($empty_model->save())->notEquals(true);
     $validations = $empty_model->getValidationErrors();

tests/unit/Models/SegmentCest.php

@@ -1,18 +1,40 @@
 <?php
 
-use MailPoet\Models\SubscriberSegment;
-use MailPoet\Models\Subscriber;
-use MailPoet\Models\Segment;
 use MailPoet\Models\Newsletter;
 use MailPoet\Models\NewsletterSegment;
+use MailPoet\Models\Segment;
+use MailPoet\Models\Subscriber;
+use MailPoet\Models\SubscriberSegment;
 
 class SegmentCest {
   function _before() {
     $this->before_time = time();
     $this->data = array(
       'name' => 'some name',
+      'description' => 'some description'
+    );
+    $this->subscribersData = array(
+      array(
+        'first_name' => 'John',
+        'last_name' => 'Mailer',
+        'status' => 0,
+        'email' => 'john@mailpoet.com'
+      ),
+      array(
+        'first_name' => 'Mike',
+        'last_name' => 'Smith',
+        'status' => 1,
+        'email' => 'mike@maipoet.com'
+      )
+    );
+    $this->newslettersData = array(
+      array(
+        'subject' => 'My first newsletter'
+      ),
+      array(
+        'subject' => 'My second newsletter'
+      )
     );
-
     $this->segment = Segment::create();
     $this->segment->hydrate($this->data);
     $this->saved = $this->segment->save();
@@ -22,6 +44,20 @@ class SegmentCest {
     expect($this->saved)->equals(true);
   }
 
+  function itCanHaveName() {
+    expect($this->segment->name)->equals($this->data['name']);
+  }
+
+  function nameMustBeUnique() {
+    $segment = Segment::create();
+    $segment->hydrate($this->data);
+    expect($segment->save())->contains('Duplicate');
+  }
+
+  function itCanHaveDescription() {
+    expect($this->segment->description)->equals($this->data['description']);
+  }
+
   function itHasToBeValid() {
     expect($this->saved)->equals(true);
     $empty_model = Segment::create();
@@ -65,37 +101,27 @@ class SegmentCest {
 
   function itCanCreateOrUpdate() {
     $is_created = Segment::createOrUpdate(array(
-      'name' => 'new list'
-    ));
+                                            'name' => 'new list'
+                                          ));
     expect($is_created)->notEquals(false);
     expect($is_created->getValidationErrors())->isEmpty();
 
-    $segment = Segment::where('name', 'new list')->findOne();
+    $segment = Segment::where('name', 'new list')
+      ->findOne();
     expect($segment->name)->equals('new list');
 
-    $is_updated = Segment::createOrUpdate(array(
-      'id' => $segment->id,
-      'name' => 'updated list'
-    ));
-    $segment = Segment::where('name', 'updated list')->findOne();
+    $is_updated = Segment::createOrUpdate(
+      array(
+        'id' => $segment->id,
+        'name' => 'updated list'
+      ));
+    $segment = Segment::where('name', 'updated list')
+      ->findOne();
     expect($segment->name)->equals('updated list');
   }
 
   function itCanHaveManySubscribers() {
-    $subscribersData = array(
-      array(
-        'first_name' => 'John',
-        'last_name' => 'Mailer',
-        'email' => 'john@mailpoet.com'
-      ),
-      array(
-        'first_name' => 'Mike',
-        'last_name' => 'Smith',
-        'email' => 'mike@maipoet.com'
-      )
-    );
-
-    foreach($subscribersData as $subscriberData) {
+    foreach ($this->subscribersData as $subscriberData) {
       $subscriber = Subscriber::create();
       $subscriber->hydrate($subscriberData);
       $subscriber->save();
@@ -104,24 +130,15 @@ class SegmentCest {
       $association->segment_id = $this->segment->id;
       $association->save();
     }
-
     $segment = Segment::findOne($this->segment->id);
-    $subscribers = $segment->subscribers()->findArray();
+    $subscribers = $segment->subscribers()
+      ->findArray();
 
     expect(count($subscribers))->equals(2);
   }
 
   function itCanHaveManyNewsletters() {
-    $newslettersData = array(
-      array(
-        'subject' => 'My first newsletter'
-      ),
-      array(
-        'subject' => 'My second newsletter'
-      )
-    );
-
-    foreach($newslettersData as $newsletterData) {
+    foreach ($this->newslettersData as $newsletterData) {
       $newsletter = Newsletter::create();
       $newsletter->hydrate($newsletterData);
       $newsletter->save();
@@ -130,13 +147,46 @@ class SegmentCest {
       $association->segment_id = $this->segment->id;
       $association->save();
     }
-
     $segment = Segment::findOne($this->segment->id);
-    $newsletters = $segment->newsletters()->findArray();
+    $newsletters = $segment->newsletters()
+      ->findArray();
 
     expect(count($newsletters))->equals(2);
   }
 
+  function itCanGetSegmentsForImport() {
+    foreach ($this->subscribersData as $subscriberData) {
+      $subscriber = Subscriber::create();
+      $subscriber->hydrate($subscriberData);
+      $subscriber->save();
+      $association = SubscriberSegment::create();
+      $association->subscriber_id = $subscriber->id;
+      $association->segment_id = $this->segment->id;
+      $association->save();
+    }
+    $segment = Segment::getSegmentsForImport();
+    expect($segment[0]['subscribers'])->equals(2);
+  }
+
+  function itCanGetSegmentsForExport() {
+    foreach ($this->subscribersData as $index => $subscriberData) {
+      $subscriber = Subscriber::create();
+      $subscriber->hydrate($subscriberData);
+      $subscriber->save();
+      if(!$index) {
+        $association = SubscriberSegment::create();
+        $association->subscriber_id = $subscriber->id;
+        $association->segment_id = $this->segment->id;
+        $association->save();
+      }
+    }
+    $segments = Segment::getSegmentsForExport();
+    expect(count($segments))->equals(2);
+    expect($segments[0]['name'])->equals('Not In List');
+    $segments = Segment::getSegmentsForExport($withConfirmedSubscribers = true);
+    expect(count($segments))->equals(1);
+  }
+
   function _after() {
     ORM::forTable(Segment::$_table)
       ->deleteMany();
@@ -144,7 +194,9 @@ class SegmentCest {
       ->deleteMany();
     ORM::forTable(SubscriberSegment::$_table)
       ->deleteMany();
+    ORM::forTable(Newsletter::$_table)
+      ->deleteMany();
+    ORM::forTable(NewsletterSegment::$_table)
+      ->deleteMany();
   }
-
-
 }