1 files changed, 69 insertions, 0 deletions
diff --git a/application/forms/SyncCheckForm.php b/application/forms/SyncCheckForm.php
new file mode 100644
index 0000000..8fb3bd0
--- /dev/null
+++ b/application/forms/SyncCheckForm.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Icinga\Module\Director\Forms;
+
+use Icinga\Module\Director\Objects\DirectorActivityLog;
+use Icinga\Module\Director\Objects\SyncRule;
+use Icinga\Module\Director\Web\Form\DirectorForm;
+
+class SyncCheckForm extends DirectorForm
+{
+    /** @var SyncRule */
+    protected $rule;
+
+    public function setSyncRule(SyncRule $rule)
+    {
+        $this->rule = $rule;
+        return $this;
+    }
+
+    public function setup()
+    {
+        $this->submitLabel = false;
+        $this->addElement('submit', 'submit', array(
+            'label' => $this->translate('Check for changes'),
+            'decorators' => array('ViewHelper')
+        ));
+    }
+
+    public function onSuccess()
+    {
+        if ($this->rule->checkForChanges()) {
+            $this->notifySuccess(
+                $this->translate(('This Sync Rule would apply new changes'))
+            );
+            $sum = [
+                DirectorActivityLog::ACTION_CREATE => 0,
+                DirectorActivityLog::ACTION_MODIFY => 0,
+                DirectorActivityLog::ACTION_DELETE => 0
+            ];
+
+            // TODO: Preview them? Like "hosta, hostb and 4 more would be...
+            foreach ($this->rule->getExpectedModifications() as $object) {
+                if ($object->shouldBeRemoved()) {
+                    $sum[DirectorActivityLog::ACTION_DELETE]++;
+                } elseif (! $object->hasBeenLoadedFromDb()) {
+                    $sum[DirectorActivityLog::ACTION_CREATE]++;
+                } elseif ($object->hasBeenModified()) {
+                    $sum[DirectorActivityLog::ACTION_MODIFY]++;
+                }
+            }
+
+            /**
+            if ($sum['modify'] === 1) {
+                $html .= $this->translate('One object would be modified'
+            } elseif ($sum['modify'] > 1) {
+            }
+            */
+            $html = '<pre>' . print_r($sum, 1) . '</pre>';
+
+            $this->addHtml($html);
+        } elseif ($this->rule->get('sync_state') === 'in-sync') {
+            $this->notifySuccess(
+                $this->translate('Nothing would change, this rule is still in sync')
+            );
+        } else {
+            $this->addError($this->translate('Checking this sync rule failed'));
+        }
+    }
+}