IcingaConfig: add a couple of config files

library/Director/IcingaConfig/IcingaCommandsConfigFile.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+class IcingaCommandsConfigFile extends IcingaConfigFile
+{
+    protected $content = "library \"methods\"\n\n";
+}

library/Director/IcingaConfig/IcingaConfig.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+use Icinga\Data\Db\DbConnection;
+use Icinga\Module\Director\Objects\IcingaCommand;
+use Icinga\Module\Director\Objects\IcingaHost;
+
+class IcingaConfig
+{
+    protected $files = array();
+
+    protected function __construct()
+    {
+    }
+
+    public function getFiles()
+    {
+        return $this->files;
+    }
+
+    public static function fromDb(DbConnection $db)
+    {
+        $config = new static;
+        return $config->loadFromDb($db);
+    }
+
+    protected function loadFromDb(DbConnection $db)
+    {
+        $this->db = $db;
+        $this
+            ->createFileFromDb('zone')
+            ->createFileFromDb('command')
+            ->createFileFromDb('host')
+            ->createFileFromDb('service')
+            ;
+        return $this;
+    }
+
+    protected function createFileFromDb($type)
+    {
+        $class = 'Icinga\\Module\\Director\\Objects\\Icinga' . ucfirst($type);
+        $objects = $class::loadAll($this->db);
+
+        if (! empty($objects)) {
+            $class = 'Icinga\\Module\\Director\\IcingaConfig\\Icinga'
+                   . ucfirst($type)
+                   . 'sConfigFile';
+            $file = new $class();
+            $file->addObjects($objects);
+            $this->files[$type . 's.conf'] = $file;
+        }
+
+        return $this;
+    }
+}

library/Director/IcingaConfig/IcingaConfigFile.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+use Icinga\Module\Director\Objects\IcingaObject;
+
+class IcingaConfigFile
+{
+    protected $content;
+
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    public function getChecksum()
+    {
+        return sha1($this->content);
+    }
+
+    public function addObjects($objects)
+    {
+        foreach ($objects as $object) {
+            $this->addObject($object);
+        }
+
+        return $this;
+    }
+
+    public function addObject(IcingaObject $object)
+    {
+        $this->content .= $object->toConfigString();
+    }
+}

library/Director/IcingaConfig/IcingaHostsConfigFile.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+class IcingaHostsConfigFile extends IcingaConfigFile
+{
+}

library/Director/IcingaConfig/IcingaServicesConfigFile.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+class IcingaServicesConfigFile extends IcingaConfigFile
+{
+}

library/Director/IcingaConfig/IcingaZonesConfigFile.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Icinga\Module\Director\IcingaConfig;
+
+class IcingaZonesConfigFile extends IcingaConfigFile
+{
+}