1 files changed, 163 insertions, 0 deletions
diff --git a/application/forms/ImportSourceForm.php b/application/forms/ImportSourceForm.php
new file mode 100644
index 0000000..b547a32
--- /dev/null
+++ b/application/forms/ImportSourceForm.php
@@ -0,0 +1,163 @@
+<?php
+
+namespace Icinga\Module\Director\Forms;
+
+use Icinga\Module\Director\Hook\ImportSourceHook;
+use Icinga\Module\Director\Objects\ImportSource;
+use Icinga\Module\Director\Web\Form\DirectorObjectForm;
+use Icinga\Web\Hook;
+
+class ImportSourceForm extends DirectorObjectForm
+{
+    public function setup()
+    {
+        $this->addElement('text', 'source_name', array(
+            'label'       => $this->translate('Import source name'),
+            'description' => $this->translate(
+                'A short name identifying this import source. Use something meaningful,'
+                . ' like "Hosts from Puppet", "Users from Active Directory" or similar'
+            ),
+            'required'    => true,
+        ));
+
+        $this->addElement('textarea', 'description', array(
+            'label'       => $this->translate('Description'),
+            'description' => $this->translate(
+                'An extended description for this Import Source. This should explain'
+                . " what kind of data you're going to import from this source."
+            ),
+            'rows'        => '3',
+        ));
+
+        $this->addElement('select', 'provider_class', array(
+            'label'        => $this->translate('Source Type'),
+            'required'     => true,
+            'multiOptions' => $this->optionalEnum($this->enumSourceTypes()),
+            'description'  => $this->translate(
+                'These are different data providers fetching data from various sources.'
+                . ' You didn\'t find what you\'re looking for? Import sources are implemented'
+                . ' as a hook in Director, so you might find (or write your own) Icinga Web 2'
+                . ' module fetching data from wherever you want'
+            ),
+            'class'        => 'autosubmit'
+        ));
+
+        $this->addSettings();
+        $this->setButtons();
+    }
+
+    public function getSentOrObjectSetting($name, $default = null)
+    {
+        if ($this->hasObject()) {
+            $value = $this->getSentValue($name);
+            if ($value === null) {
+                /** @var ImportSource $object */
+                $object = $this->getObject();
+
+                return $object->getSetting($name, $default);
+            } else {
+                return $value;
+            }
+        } else {
+            return $this->getSentValue($name, $default);
+        }
+    }
+
+    public function hasChangedSetting($name)
+    {
+        if ($this->hasBeenSent() && $this->hasObject()) {
+            /** @var ImportSource $object */
+            $object = $this->getObject();
+            return $object->getStoredSetting($name)
+                !== $this->getSentValue($name);
+        } else {
+            return false;
+        }
+    }
+
+    protected function addSettings()
+    {
+        if (! ($class = $this->getProviderClass())) {
+            return;
+        }
+
+        $defaultKeyCol = $this->getDefaultKeyColumnName();
+
+        $this->addElement('text', 'key_column', array(
+            'label' => $this->translate('Key column name'),
+            'description' => $this->translate(
+                'This must be a column containing unique values like hostnames. Unless otherwise'
+                . ' specified this will then be used as the object_name for the syncronized'
+                . ' Icinga object. Especially when getting started with director please make'
+                . ' sure to strictly follow this rule. Duplicate values for this column on different'
+                . ' rows will trigger a failure, your import run will not succeed. Please pay attention'
+                . ' when synching services, as "purge" will only work correctly with a key_column'
+                . ' corresponding to host!name. Check the "Combine" property modifier in case your'
+                . ' data source cannot provide such a field'
+            ),
+            'placeholder' => $defaultKeyCol,
+            'required'    => $defaultKeyCol === null,
+        ));
+
+        if (array_key_exists($class, $this->enumSourceTypes())) {
+            $class::addSettingsFormFields($this);
+            foreach ($this->object()->getSettings() as $key => $val) {
+                if ($el = $this->getElement($key)) {
+                    $el->setValue($val);
+                }
+            }
+        }
+    }
+
+    protected function getDefaultKeyColumnName()
+    {
+        if (! ($class = $this->getProviderClass())) {
+            return null;
+        }
+
+        if (! class_exists($class)) {
+            return null;
+        }
+
+        return $class::getDefaultKeyColumnName();
+    }
+
+    protected function getProviderClass()
+    {
+        if ($this->hasBeenSent()) {
+            $class = $this->getRequest()->getPost('provider_class');
+        } else {
+            if (! ($class = $this->object()->get('provider_class'))) {
+                return null;
+            }
+        }
+
+        return $class;
+    }
+
+    public function onSuccess()
+    {
+        if (! $this->getValue('key_column')) {
+            if ($default = $this->getDefaultKeyColumnName()) {
+                $this->setElementValue('key_column', $default);
+                $this->object()->set('key_column', $default);
+            }
+        }
+
+        parent::onSuccess();
+    }
+
+    protected function enumSourceTypes()
+    {
+        /** @var ImportSourceHook[] $hooks */
+        $hooks = Hook::all('Director\\ImportSource');
+
+        $enum = array();
+        foreach ($hooks as $hook) {
+            $enum[get_class($hook)] = $hook->getName();
+        }
+        asort($enum);
+
+        return $enum;
+    }
+}