- Adds task scheduler option to settings

- Closes #553

lib/Config/Populator.php

@@ -69,6 +69,13 @@ class Populator {
   private function createDefaultSettings() {
     $current_user = wp_get_current_user();
 
+    if(!Setting::getValue('task_scheduler')) {
+      // disable task scheduler (cron) be default
+      Setting::setValue('task_scheduler', array(
+        'enabled' => false
+      ));
+    }
+
     // default sender info based on current user
     $sender = array(
       'name' => $current_user->display_name,

views/settings/advanced.html

@@ -21,6 +21,52 @@
         </p>
       </td>
     </tr>
+    <!-- task scheduler -->
+    <tr>
+      <th scope="row">
+        <label>
+          <%= __('Newsletter task scheduler') %>
+        </label>
+        <p class="description">
+          <%= __('Select what will activate your newsletter queue.') %>
+          <a href="#TODO"
+             target="_blank"
+          ><%= __('Read more.') %></a>
+        </p>
+      </th>
+      <td>
+        <p>
+          <label>
+            <input
+              type="radio"
+              name="task_scheduler[enabled]"
+              value=""
+              <% if not(settings.task_scheduler.enabled) %>
+              checked="checked"
+              <% endif %>
+            /><%= __('Visitors to your website (recommended)') %>
+          </label>
+        </p>
+        <p>
+          <label>
+            <input
+              type="radio"
+              name="task_scheduler[enabled]"
+              value="1"
+              <% if (settings.task_scheduler.enabled) %>
+                checked="checked"
+                <% endif %>
+              /><%= __("MailPoet's own script. Doesn't work with [link]these hosts[/link].")
+                    |replace({
+                      '[link]': '<a target="_blank" href="#TODO">',
+                      '[/link]': '</a>'
+                      })
+                    |raw
+                 %>
+          </label>
+        </p>
+      </td>
+    </tr>
     <!-- link tracking -->
     <tr>
       <th scope="row">