1 files changed, 165 insertions, 0 deletions
diff --git a/application/forms/DeleteNodeForm.php b/application/forms/DeleteNodeForm.php
new file mode 100644
index 0000000..dada9d3
--- /dev/null
+++ b/application/forms/DeleteNodeForm.php
@@ -0,0 +1,165 @@
+<?php
+
+namespace Icinga\Module\Businessprocess\Forms;
+
+use Icinga\Module\Businessprocess\BpNode;
+use Icinga\Module\Businessprocess\BpConfig;
+use Icinga\Module\Businessprocess\Modification\ProcessChanges;
+use Icinga\Module\Businessprocess\Node;
+use Icinga\Module\Businessprocess\Web\Form\QuickForm;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Web\Session\SessionNamespace;
+use ipl\Sql\Connection as IcingaDbConnection;
+
+class DeleteNodeForm extends QuickForm
+{
+    /** @var MonitoringBackend|IcingaDbConnection */
+    protected $backend;
+
+    /** @var BpConfig */
+    protected $bp;
+
+    /** @var Node */
+    protected $node;
+
+    /** @var BpNode */
+    protected $parentNode;
+
+    /** @var SessionNamespace */
+    protected $session;
+
+    public function setup()
+    {
+        $node = $this->node;
+        $view = $this->getView();
+        $this->addHtml(
+            '<h2>' . $view->escape(
+                sprintf($this->translate('Delete "%s"'), $node->getAlias())
+            ) . '</h2>'
+        );
+
+        $biLink = $view->qlink(
+            $node->getAlias(),
+            'businessprocess/node/impact',
+            array('name' => $node->getName()),
+            array('data-base-target' => '_next')
+        );
+        $this->addHtml(
+            '<p>' . sprintf(
+                $view->escape(
+                    $this->translate('Unsure? Show business impact of "%s"')
+                ),
+                $biLink
+            ) . '</p>'
+        );
+
+        if ($this->parentNode) {
+            $yesMsg = sprintf(
+                $this->translate('Delete from %s'),
+                $this->parentNode->getAlias()
+            );
+        } else {
+            $yesMsg = sprintf(
+                $this->translate('Delete root node "%s"'),
+                $this->node->getAlias()
+            );
+        }
+
+        $this->addElement('select', 'confirm', array(
+            'label'        => $this->translate('Are you sure?'),
+            'required'     => true,
+            'description'  => $this->translate(
+                'Do you really want to delete this node?'
+            ),
+            'multiOptions' => $this->optionalEnum(array(
+                'no'  => $this->translate('No'),
+                'yes' => $yesMsg,
+                'all' => sprintf($this->translate('Delete all occurrences of %s'), $node->getAlias()),
+            ))
+        ));
+    }
+
+    /**
+     * @param MonitoringBackend|IcingaDbConnection $backend
+     * @return $this
+     */
+    public function setBackend($backend)
+    {
+        $this->backend = $backend;
+        return $this;
+    }
+
+    /**
+     * @param BpConfig $process
+     * @return $this
+     */
+    public function setProcess(BpConfig $process)
+    {
+        $this->bp = $process;
+        $this->setBackend($process->getBackend());
+        return $this;
+    }
+
+    /**
+     * @param Node $node
+     * @return $this
+     */
+    public function setNode(Node $node)
+    {
+        $this->node = $node;
+        return $this;
+    }
+
+    /**
+     * @param BpNode|null $node
+     * @return $this
+     */
+    public function setParentNode(BpNode $node = null)
+    {
+        $this->parentNode = $node;
+        return $this;
+    }
+
+    /**
+     * @param SessionNamespace $session
+     * @return $this
+     */
+    public function setSession(SessionNamespace $session)
+    {
+        $this->session = $session;
+        return $this;
+    }
+
+    public function onSuccess()
+    {
+        $changes = ProcessChanges::construct($this->bp, $this->session);
+
+        $confirm = $this->getValue('confirm');
+        switch ($confirm) {
+            case 'yes':
+                $changes->deleteNode($this->node, $this->parentNode === null ? null : $this->parentNode->getName());
+                break;
+            case 'all':
+                $changes->deleteNode($this->node);
+                break;
+            case 'no':
+                $this->setSuccessMessage($this->translate('Well, maybe next time'));
+        }
+
+        switch ($confirm) {
+            case 'yes':
+            case 'all':
+                if ($this->successUrl === null) {
+                    $this->successUrl = clone $this->getRequest()->getUrl();
+                }
+
+                $this->successUrl->getParams()->remove(array('action', 'deletenode'));
+        }
+
+        // Trigger session desctruction to make sure it get's stored.
+        // TODO: figure out why this is necessary, might be an unclean shutdown on redirect
+        unset($changes);
+
+        parent::onSuccess();
+    }
+}