Add web cron ability #821 (#1073)

* Use database for kvp storage

* Read kvpstore

* Add web cron ability through API #821

* Style fixes

* Fix text

resources/views/admin/maintenance/cron.blade.php

@@ -6,7 +6,8 @@
       </h6>
       <div class="row" style="padding-top: 5px">
         <div class="col-sm-12">
-          <p>A cron must be created that runs every minute calling artisan. Example:</p>
+          <p>A cron must be created that runs every minute calling artisan. An example is below.
+            <strong><a href="{{ docs_link('cron') }}" target="_blank">See the docs</a></strong></p>
           <label style="width: 100%">
             <input type="text" value="{{ $cron_path }}" class="form-control" style="width: 100%"/>
           </label>
@@ -20,6 +21,45 @@
           @endif
         </div>
       </div>
+
+      <hr>
+
+      <div class="row" style="padding-top: 5px">
+        <div class="col-sm-12">
+          <h5>Web Cron</h5>
+        </div>
+        <div class="col-sm-6">
+          <p>
+            If you don't have cron access on your server, you can use a web-cron service to
+            access this URL every minute. Keep it disabled if you're not using it. It's a
+            unique ID that can be reset/changed if needed for security.
+          </p>
+        </div>
+        <div class="col-sm-6 pull-right">
+          <table class="table-condensed">
+            <tr class="text-right">
+              <td style="padding-right: 10px;" class="text-right">
+                {{ Form::open(['url' => route('admin.maintenance.cron_enable'),
+                            'method' => 'post']) }}
+                {{ Form::button('Enable/Change ID', ['type' => 'submit', 'class' => 'btn btn-success']) }}
+                {{ Form::close() }}
+              </td>
+              <td class="text-right">
+                {{ Form::open(['url' => route('admin.maintenance.cron_disable'),
+                        'method' => 'post']) }}
+                {{ Form::button('Disable', ['type' => 'submit', 'class' => 'btn btn-warning']) }}
+                {{ Form::close() }}
+              </td>
+            </tr>
+          </table>
+        </div>
+        <div class="col-sm-12">
+
+          <label style="width: 100%">
+            <input type="text" value="{{ $cron_url }}" class="form-control" style="width: 100%"/>
+          </label>
+        </div>
+      </div>
     </div>
   </div>
 </div>