config: refactor controller, tables, get rid...

...of view scripts, add new Widget helper classes

application/controllers/ConfigController.php

@@ -10,13 +10,20 @@ use Icinga\Module\Director\IcingaConfig\IcingaConfig;
 use Icinga\Module\Director\Objects\DirectorDeploymentLog;
 use Icinga\Module\Director\Settings;
 use Icinga\Module\Director\Web\Table\ActivityLogTable;
+use Icinga\Module\Director\Web\Table\ConfigFileDiffTable;
 use Icinga\Module\Director\Web\Table\DeploymentLogTable;
+use Icinga\Module\Director\Web\Table\GeneratedConfigFileTable;
 use Icinga\Module\Director\Util;
 use Icinga\Module\Director\Web\Controller\ActionController;
 use Icinga\Module\Director\Web\Tabs\InfraTabs;
+use Icinga\Module\Director\Web\Widget\DeployedConfigInfoHeader;
+use Icinga\Module\Director\Web\Widget\ShowConfigFile;
 use Icinga\Web\Notification;
 use Icinga\Web\Url;
 use Exception;
+use ipl\Html\Html;
+use ipl\Html\HtmlString;
+use ipl\Html\Icon;
 use ipl\Html\Link;
 
 class ConfigController extends ActionController
@@ -33,14 +40,16 @@ class ConfigController extends ActionController
         $this->addTitle($this->translate('Deployments'));
         try {
             if (DirectorDeploymentLog::hasUncollected($this->db())) {
-                $this->setAutorefreshInterval(5);
+                $this->setAutorefreshInterval(3);
                 $this->api()->collectLogFiles($this->db());
             } else {
-                $this->setAutorefreshInterval(10);
+                $this->setAutorefreshInterval(20);
             }
         } catch (Exception $e) {
             // No problem, Icinga might be reloading
         }
+
+        // TODO: a form!
         $this->actions()->add(Link::create(
             $this->translate('Render config'),
             'director/config/store',
@@ -88,36 +97,6 @@ class ConfigController extends ActionController
         }
     }
 
-    protected function deploymentSucceeded($checksum)
-    {
-        if ($this->getRequest()->isApiRequest()) {
-            $this->sendJson($this->getResponse(), (object) array('checksum' => $checksum));
-            return;
-        } else {
-            $url = Url::fromPath('director/config/deployments');
-            Notification::success(
-                $this->translate('Config has been submitted, validation is going on')
-            );
-            $this->redirectNow($url);
-        }
-    }
-
-    protected function deploymentFailed($checksum, $error = null)
-    {
-        $extra = $error ? ': ' . $error: '';
-
-        if ($this->getRequest()->isApiRequest()) {
-            $this->sendJsonError($this->getResponse(), 'Config deployment failed' . $extra);
-            return;
-        } else {
-            $url = Url::fromPath('director/config/files', array('checksum' => $checksum));
-            Notification::error(
-                $this->translate('Config deployment failed') . $extra
-            );
-            $this->redirectNow($url);
-        }
-    }
-
     public function activitiesAction()
     {
         $this->assertPermission('director/audit');
@@ -173,105 +152,79 @@ class ConfigController extends ActionController
         );
     }
 
-    // Show all files for a given config
+    /**
+     * Show all files for a given config
+     */
     public function filesAction()
     {
         $this->assertPermission('director/showconfig');
-
+        $config = IcingaConfig::load(
-        $this->view->title = $this->translate('Generated config');
+            Util::hex2binary($this->params->getRequired('checksum')),
-        $tabs = $this->getTabs();
-
-        if ($deploymentId = $this->view->deploymentId = $this->params->get('deployment_id')) {
-            $tabs->add('deployment', array(
-                'label'     => $this->translate('Deployment'),
-                'url'       => 'director/deployment',
-                'urlParams' => array(
-                    'id' => $deploymentId
-                )
-            ));
-        }
-
-        $tabs->add('config', array(
-            'label' => $this->translate('Config'),
-            'url'   => $this->getRequest()->getUrl(),
-        ))->activate('config');
-
-        $checksum = $this->params->get('checksum');
-
-        $this->view->deployForm = $this->loadForm('DeployConfig')
-            ->setAttrib('class', 'inline')
-            ->setDb($this->db())
-            ->setApi($this->api())
-            ->setChecksum($checksum)
-            ->setDeploymentId($deploymentId)
-            ->handleRequest();
-
-        $this->view->table = $this
-            ->loadTable('GeneratedConfigFile')
-            ->setActiveFilename($this->params->get('active_file'))
-            ->setConnection($this->db())
-            ->setConfigChecksum($checksum);
-
-        if ($deploymentId) {
-            $this->view->table->setDeploymentId($deploymentId);
-        }
-
-        $this->view->config = IcingaConfig::load(
-            Util::hex2binary($this->params->get('checksum')),
             $this->db()
         );
+        $deploymentId = $this->params->get('deployment_id');
+
+        $tabs = $this->tabs();
+        if ($deploymentId) {
+            $tabs->add('deployment', [
+                'label'     => $this->translate('Deployment'),
+                'url'       => 'director/deployment',
+                'urlParams' => ['id' => $deploymentId]
+            ]);
+        }
+
+        $tabs->add('config', [
+            'label' => $this->translate('Config'),
+            'url'   => $this->url(),
+        ])->activate('config');
+
+        $this->addTitle($this->translate('Generated config'));
+        $this->content()->add(new DeployedConfigInfoHeader(
+            $config,
+            $this->db(),
+            $this->api(),
+            $deploymentId
+        ));
+
+        GeneratedConfigFileTable::load($config, $this->db())
+            ->setActiveFilename($this->params->get('active_file'))
+            ->setDeploymentId($deploymentId)
+            ->renderTo($this);
     }
 
-    // Show a single file
+    /**
+     * Show a single file
+     */
     public function fileAction()
     {
         $this->assertPermission('director/showconfig');
-        $filename = $this->view->filename = $this->params->get('file_path');
+        $filename = $this->params->getRequired('file_path');
-        $fileOnly = $this->params->get('fileOnly');
+        $this->configTabs()->add('file', array(
-        $this->view->highlight = $this->params->get('highlight');
+            'label' => $this->translate('Rendered file'),
-        $this->view->highlightSeverity = $this->params->get('highlightSeverity');
+            'url'   => $this->url(),
-        $tabs = $this->configTabs()->add('file', array(
-            'label'     => $this->translate('Rendered file'),
-            'url'       => $this->getRequest()->getUrl(),
         ))->activate('file');
 
         $params = $this->getConfigTabParams();
         if ('deployment' === $this->params->get('backTo')) {
-            $this->view->addLink = $this->view->qlink(
+            $this->addBackLink('director/deployment', ['id' => $params['deployment_id']]);
-                $this->translate('back'),
-                'director/deployment',
-                array('id' => $params['deployment_id']),
-                array('class' => 'icon-left-big')
-            );
         } else {
             $params['active_file'] = $filename;
-            $this->view->addLink = $this->view->qlink(
+            $this->addBackLink('director/config/files', $params);
-                $this->translate('back'),
-                'director/config/files',
-                $params,
-                array('class' => 'icon-left-big')
-            );
         }
 
-        $this->view->config = IcingaConfig::load(Util::hex2binary($this->params->get('config_checksum')), $this->db());
+        $config = IcingaConfig::load(Util::hex2binary($this->params->get('config_checksum')), $this->db());
-        $this->view->title = sprintf(
+        $this->addTitle($this->translate('Config file "%s"'), $filename);
-            $this->translate('Config file "%s"'),
+        $this->content()->add(new ShowConfigFile(
-            $filename
+            $config->getFile($filename),
-        );
+            $this->params->get('highlight'),
-        $this->view->file = $this->view->config->getFile($filename);
+            $this->params->get('highlightSeverity')
-    }
+        ));
-
-    public function showAction()
-    {
-        $this->assertPermission('director/showconfig');
-
-        $this->configTabs()->activate('config');
-        $this->view->config = IcingaConfig::load(Util::hex2binary($this->params->get('checksum')), $this->db());
     }
 
     // TODO: Check if this can be removed
     public function storeAction()
     {
+        $this->assertPermission('director/deploy');
         $config = IcingaConfig::generate($this->db());
         $this->redirectNow(
             Url::fromPath(
@@ -286,16 +239,11 @@ class ConfigController extends ActionController
         $this->assertPermission('director/showconfig');
 
         $db = $this->db();
-        $this->view->title = $this->translate('Config diff');
+        $this->addTitle($this->translate('Config diff'));
+        $this->addSingleTab($this->translate('Config diff'));
 
-        $tabs = $this->getTabs()->add('diff', array(
+        $leftSum  = $this->params->get('left');
-            'label'     => $this->translate('Config diff'),
+        $rightSum = $this->params->get('right');
-            'url'       => $this->getRequest()->getUrl()
-        ))->activate('diff');
-
-        $leftSum  = $this->view->leftSum  = $this->params->get('left');
-        $rightSum = $this->view->rightSum = $this->params->get('right');
-        $left  = IcingaConfig::load(Util::hex2binary($leftSum), $db);
 
         $configs = $db->enumDeployedConfigs();
         foreach (array($leftSum, $rightSum) as $sum) {
@@ -304,64 +252,104 @@ class ConfigController extends ActionController
             }
         }
 
-        $this->view->configs = $configs;
+        $this->content()->add(Html::form(['action' => $this->url(), 'method' => 'GET'], [
-        if ($rightSum === null) {
+            new HtmlString($this->view->formSelect(
+                'left',
+                $leftSum,
+                ['class' => 'autosubmit', 'style' => 'width: 37%'],
+                [null => $this->translate('- please choose -')] + $configs
+            )),
+            Link::create(
+                Icon::create('flapping'),
+                $this->url(),
+                ['left' => $rightSum, 'right' => $leftSum]
+            ),
+            new HtmlString($this->view->formSelect(
+                'right',
+                $rightSum,
+                ['class' => 'autosubmit', 'style' => 'width: 37%'],
+                [null => $this->translate('- please choose -')] + $configs
+            )),
+        ]));
+
+        if (! strlen($rightSum) || ! strlen($leftSum)) {
             return;
         }
-
+        ConfigFileDiffTable::load($leftSum, $rightSum, $this->db())->renderTo($this);
-        $right = IcingaConfig::load(Util::hex2binary($rightSum), $db);
-        $this->view->table = $this
-            ->loadTable('ConfigFileDiff')
-            ->setConnection($this->db())
-            ->setLeftChecksum($leftSum)
-            ->setRightChecksum($rightSum);
     }
 
     public function filediffAction()
     {
         $this->assertPermission('director/showconfig');
 
+        $p = $this->params;
         $db = $this->db();
-        $leftSum  = $this->params->get('left');
+        $leftSum  = $p->getRequired('left');
-        $rightSum = $this->params->get('right');
+        $rightSum = $p->getRequired('right');
-        $filename = $this->view->filename = $this->params->get('file_path');
+        $filename = $p->getRequired('file_path');
 
         $left = IcingaConfig::load(Util::hex2binary($leftSum), $db);
         $right = IcingaConfig::load(Util::hex2binary($rightSum), $db);
 
-        $leftFile  = $left->getFile($filename);
+        $this
-        $rightFile = $right->getFile($filename);
+            ->addTitle($this->translate('Config file "%s"'), $filename)
+            ->addSingleTab($this->translate('Diff'))
+            ->content()->add(ConfigDiff::create(
+                $left->getFile($filename),
+                $right->getFile($filename)
+            ));
+    }
 
-        $d = ConfigDiff::create($leftFile, $rightFile);
+    protected function deploymentSucceeded($checksum)
+    {
+        if ($this->getRequest()->isApiRequest()) {
+            $this->sendJson($this->getResponse(), (object) array('checksum' => $checksum));
+            return;
+        } else {
+            $url = Url::fromPath('director/config/deployments');
+            Notification::success(
+                $this->translate('Config has been submitted, validation is going on')
+            );
+            $this->redirectNow($url);
+        }
+    }
 
-        $this->view->title = sprintf(
+    protected function deploymentFailed($checksum, $error = null)
-            $this->translate('Config file "%s"'),
+    {
-            $filename
+        $extra = $error ? ': ' . $error: '';
-        );
 
-        $this->view->output = $d->renderHtml();
+        if ($this->getRequest()->isApiRequest()) {
+            $this->sendJsonError($this->getResponse(), 'Config deployment failed' . $extra);
+            return;
+        } else {
+            $url = Url::fromPath('director/config/files', array('checksum' => $checksum));
+            Notification::error(
+                $this->translate('Config deployment failed') . $extra
+            );
+            $this->redirectNow($url);
+        }
     }
 
     protected function configTabs()
     {
-        $tabs = $this->getTabs();
+        $tabs = $this->tabs();
 
-        if ($this->hasPermission('director/deploy') && $deploymentId = $this->params->get('deployment_id')) {
+        if ($this->hasPermission('director/deploy')
-            $tabs->add('deployment', array(
+            && $deploymentId = $this->params->get('deployment_id')
+        ) {
+            $tabs->add('deployment', [
                 'label'     => $this->translate('Deployment'),
                 'url'       => 'director/deployment',
-                'urlParams' => array(
+                'urlParams' => ['id' => $deploymentId]
-                    'id' => $deploymentId
+            ]);
-                )
-            ));
         }
 
         if ($this->hasPermission('director/showconfig')) {
-            $tabs->add('config', array(
+            $tabs->add('config', [
                 'label'     => $this->translate('Config'),
                 'url'       => 'director/config/files',
                 'urlParams' => $this->getConfigTabParams()
-            ));
+            ]);
         }
 
         return $tabs;
@@ -369,12 +357,12 @@ class ConfigController extends ActionController
 
     protected function getConfigTabParams()
     {
-        $params = array(
+        $params = [
             'checksum' => $this->params->get(
                 'config_checksum',
                 $this->params->get('checksum')
             )
-        );
+        ];
 
         if ($deploymentId = $this->params->get('deployment_id')) {
             $params['deployment_id'] = $deploymentId;

application/views/scripts/config/diff.phtml

@@ -1,40 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-<h1><?= $this->escape($this->title) ?></h1>
-<span class="action-links" data-base-target="_next">
-<?= $this->addLink ?>
-</span>
-<form action="<?= $this->url ?>" method="GET">
-<?= $this->formSelect(
-    'left',
-    $this->leftSum,
-    array('class' => 'autosubmit', 'style' => 'width: 37%'),
-    array(null => $this->translate('- please choose -')) + $this->configs
-)
-?>
-<?= $this->qlink(
-    '',
-    $this->url(),
-    array(
-        'left'  => $this->rightSum,
-        'right' => $this->leftSum
-    ),
-    array('class' => 'icon-flapping')
-) ?>
-<?= $this->formSelect(
-    'right',
-    $this->rightSum,
-    array('class' => 'autosubmit', 'style' => 'width: 37%'),
-    array(null => $this->translate('- please choose -')) + $this->configs
-)
-?>
-</form>
-</div>
-
-<div class="content" data-base-target="_next">
-<?php if (count($this->table)): ?>
-<div>
-<?= $this->table->render() ?>
-</div>
-<?php endif ?>
-</div>

application/views/scripts/config/file.phtml

@@ -1,66 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-<h1><?= $title ?></h1>
-<span class="action-links" data-base-target="_self">
-<?= $this->addLink ?>
-</span>
-</div>
-<?php
-
-if (version_compare(PHP_VERSION, '5.4.0') >= 0) {
-    $decode = function($str) { return htmlspecialchars_decode($str, ENT_COMPAT | ENT_SUBSTITUTE | ENT_HTML5); };
-} else {
-    $decode = function($str) { return htmlspecialchars_decode($str, ENT_COMPAT | ENT_IGNORE); };
-}
-
-$view = $this;
-$linkObject = function ($match) use ($view, $decode) {
-
-    if ($match[2] === 'Service') {
-        return $match[0];
-    }
-    if ($match[2] === 'CheckCommand') {
-        $match[2] = 'command';
-    }
-
-    $name = $decode($match[3]);
-    return sprintf(
-        '%s %s &quot;%s&quot; {',
-        $match[1],
-        $match[2],
-        $view->qlink(
-            $name,
-            'director/' . $match[2],
-            array('name' => $name),
-            array('data-base-target' => '_next')
-        )
-    );
-};
-
-function linkObjects($config, $linkCallback) {
-    $pattern = '/^(object|template)\s([A-Z][A-Za-z]*?)\s&quot;(.+?)&quot;\s{/m';
-
-    return preg_replace_callback(
-        $pattern,
-        $linkCallback,
-        $config
-    );
-}
-
-function highlight($what, $line, $severity) {
-    $lines = explode("\n", $what);
-    $lines[$line - 1] = '<span class="highlight ' . $severity . '">' . $lines[$line - 1] . '</span>';
-    return implode("\n", $lines);
-}
-
-?>
-
-<div class="content">
-<pre class="generated-config">
-<?php if ($this->highlight): ?>
-<?= highlight(linkObjects($this->escape($file->getContent()), $linkObject), $highlight, $highlightSeverity) ?>
-<?php else: ?>
-<?= linkObjects($this->escape($file->getContent()), $linkObject) ?>
-<?php endif ?>
-</pre>
-</div>

application/views/scripts/config/filediff.phtml

@@ -1,11 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-<h1><?= $this->escape($this->title) ?></h1>
-<span class="action-links" data-base-target="_next">
-<?= $this->addLink ?>
-</span>
-</div>
-
-<div class="content" data-base-target="_next">
-<?= $this->output ?>
-</div>

application/views/scripts/config/files.phtml

@@ -1,44 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-<h1><?= $this->escape($this->title) ?></h1>
-<span class="action-links" data-base-target="_next">
-<?= $this->addLink ?>
-</span>
-<?php if (count($table) || ($this->filterEditor && ! $this->filterEditor->getFilter()->isEmpty())): ?>
-<?= $this->filterEditor ?>
-<?php endif ?>
-<?= $this->table->getPaginator() ?>
-</div>
-
-<div class="content" data-base-target="_next">
-<table class="name-value-table">
- <tr>
-  <th><?= $this->translate('Actions') ?></th>
-  <td data-base-target="_self"><?=  $this->deployForm ?><br /><?= $this->qlink(
-    $this->translate('Last related activity'),
-    'director/show/activitylog',
-    array('checksum' => $this->config->getLastActivityHexChecksum()),
-    array('class' => 'icon-clock', 'data-base-target' => '_next')
-  ) ?><br /><?= $this->qlink(
-    $this->translate('Diff with other config'),
-    'director/config/diff',
-    array('left' => $this->config->getHexChecksum()),
-    array('class' => 'icon-flapping', 'data-base-target' => '_self')
-  ) ?></td>
- </tr>
- <tr>
-  <th><?= $this->translate('Statistics') ?></th>
-  <td><?= sprintf(
-      $this->translate('%d files rendered in %0.2fs'),
-      count($this->config->getFiles()),
-      $config->getDuration() / 1000
-  ) ?></td>
- </tr>
-</table>
-
-<?php if (count($table)): ?>
-<div data-base-target="_self">
-<?= $this->table->render() ?>
-</div>
-<?php endif ?>
-</div>

application/views/scripts/config/show.phtml

@@ -1,38 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-<h1>Config: <?= $this->config->getHexChecksum() ?></h1>
-
-<table class="name-value-table">
- <tr>
-  <th><?= $this->translate('Deploy to master') ?></th>
-  <td data-base-target="_main"><?= $this->qlink(
-    $this->config->getHexChecksum(),
-    'director/config/deploy',
-    array('checksum' => $this->config->getHexChecksum())
-  ) ?></td>
-
- </tr>
- <tr>
-  <th><?= $this->translate('Last related activity') ?></th>
-  <td><?= $this->qlink(
-    $this->config->getLastActivityHexChecksum(),
-    'director/show/activitylog',
-    array('checksum' => $this->config->getLastActivityHexChecksum())
-  ) ?></td>
-
- </tr>
- <tr>
-  <th><?= $this->translate('Generated files') ?></th>
-  <td><?= count($this->config->getFiles()) ?></td>
- </tr>
-</table>
-</div>
-
-<div class="content">
-<?php foreach ($this->config->getFiles() as $filename => $file): ?>
-<h2><?= $this->escape($filename) ?></h2>
-<pre>
-<?= $this->escape($file->getContent()) ?>
-</pre>
-<?php endforeach ?>
-</div>

application/views/scripts/config/store.phtml

@@ -1,7 +0,0 @@
-<div class="controls">
-<?= $this->tabs ?>
-</div>
-
-<div class="content">
-<?= $this->id ?>
-</div>

library/Director/Web/Table/ConfigFileDiffTable.php

@@ -1,33 +1,46 @@
 <?php
 
-namespace Icinga\Module\Director\Tables;
+namespace Icinga\Module\Director\Web\Table;
 
-use Icinga\Exception\ProgrammingError;
+use Icinga\Module\Director\Db;
-use Icinga\Module\Director\Web\Table\QuickTable;
 use Icinga\Module\Director\Util;
+use ipl\Html\Link;
+use ipl\Web\Table\ZfQueryBasedTable;
 
-class ConfigFileDiffTable extends QuickTable
+class ConfigFileDiffTable extends ZfQueryBasedTable
 {
+    use DbHelper;
+
     protected $leftChecksum;
 
     protected $rightChecksum;
 
-    public function getColumns()
+    /**
+     * @param $leftSum
+     * @param $rightSum
+     * @param Db $connection
+     * @return static
+     */
+    public static function load($leftSum, $rightSum, Db $connection)
     {
-        throw new ProgrammingError('Accessing getColumns() is not supported');
+        $table = new static($connection);
+        $table->attributes()->add('class', 'config-diff');
+        return $table->setLeftChecksum($leftSum)
+            ->setRightChecksum($rightSum);
     }
 
-    protected function listTableClasses()
+    public function renderRow($row)
     {
-        return array_merge(array('config-diff'), parent::listTableClasses());
+        $tr = $this::row([
+            $this->getFileFiffLink($row),
+            $row->file_path,
+        ]);
+
+        $tr->attributes()->add('class', 'file-' . $row->file_action);
+        return $tr;
     }
 
-    protected function getRowClasses($row)
+    protected function getFileFiffLink($row)
-    {
-        return 'file-' . $row->file_action;
-    }
-
-    protected function getActionUrl($row)
     {
         $params = array('file_path' => $row->file_path);
 
@@ -40,10 +53,14 @@ class ConfigFileDiffTable extends QuickTable
         } else {
             $params['left']  = $row->config_checksum_left;
             $params['right'] = $row->config_checksum_right;
-            return $this->url('director/config/filediff', $params);
+            return Link::create(
+                $row->file_action,
+                'director/config/filediff',
+                $params
+            );
         }
 
-        return $this->url('director/config/file', $params);
+        return Link::create($row->file_action, 'director/config/file', $params);
     }
 
     public function setLeftChecksum($checksum)
@@ -60,42 +77,14 @@ class ConfigFileDiffTable extends QuickTable
 
     public function getTitles()
     {
-        $view = $this->view();
         return array(
-            'file_action' => $view->translate('Action'),
+            $this->translate('Action'),
-            'file_path'   => $view->translate('File'),
+            $this->translate('File'),
         );
     }
 
-    public function count()
+    public function prepareQuery()
     {
-        $db = $this->connection()->getConnection();
-        $query = clone($this->getBaseQuery());
-        $query->reset('order');
-        $this->applyFiltersToQuery($query);
-        return $db->fetchOne($db->select()->from(
-            array('cntsub' => $query),
-            array('cnt' => 'COUNT(*)')
-        ));
-    }
-
-    public function fetchData()
-    {
-        $db = $this->connection()->getConnection();
-        $query = $this->getBaseQuery();
-
-        if ($this->hasLimit() || $this->hasOffset()) {
-            $query->limit($this->getLimit(), $this->getOffset());
-        }
-
-        $this->applyFiltersToQuery($query);
-
-        return $db->fetchAll($query);
-    }
-
-    public function getBaseQuery()
-    {
-        $conn = $this->connection();
         $db = $this->db();
 
         $left = $db->select()
@@ -103,10 +92,10 @@ class ConfigFileDiffTable extends QuickTable
                 array('cfl' => 'director_generated_config_file'),
                 array(
                     'file_path' => 'COALESCE(cfl.file_path, cfr.file_path)',
-                    'config_checksum_left'  => $conn->dbHexFunc('cfl.config_checksum'),
+                    'config_checksum_left'  => $this->dbHexFunc('cfl.config_checksum'),
-                    'config_checksum_right' => $conn->dbHexFunc('cfr.config_checksum'),
+                    'config_checksum_right' => $this->dbHexFunc('cfr.config_checksum'),
-                    'file_checksum_left'    => $conn->dbHexFunc('cfl.file_checksum'),
+                    'file_checksum_left'    => $this->dbHexFunc('cfl.file_checksum'),
-                    'file_checksum_right'   => $conn->dbHexFunc('cfr.file_checksum'),
+                    'file_checksum_right'   => $this->dbHexFunc('cfr.file_checksum'),
                     'file_action'           => '(CASE WHEN cfr.config_checksum IS NULL'
                         . " THEN 'removed' WHEN cfl.file_checksum = cfr.file_checksum"
                         . " THEN 'unmodified' ELSE 'modified' END)",
@@ -115,12 +104,12 @@ class ConfigFileDiffTable extends QuickTable
                 array('cfr' => 'director_generated_config_file'),
                 $db->quoteInto(
                     'cfl.file_path = cfr.file_path AND cfr.config_checksum = ?',
-                    $conn->quoteBinary(Util::hex2binary($this->rightChecksum))
+                    $this->quoteBinary(Util::hex2binary($this->rightChecksum))
                 ),
                 array()
             )->where(
                 'cfl.config_checksum = ?',
-                $conn->quoteBinary(Util::hex2binary($this->leftChecksum))
+                $this->quoteBinary(Util::hex2binary($this->leftChecksum))
             );
 
         $right = $db->select()
@@ -128,22 +117,22 @@ class ConfigFileDiffTable extends QuickTable
                 array('cfl' => 'director_generated_config_file'),
                 array(
                     'file_path' => 'COALESCE(cfr.file_path, cfl.file_path)',
-                    'config_checksum_left'  => $conn->dbHexFunc('cfl.config_checksum'),
+                    'config_checksum_left'  => $this->dbHexFunc('cfl.config_checksum'),
-                    'config_checksum_right' => $conn->dbHexFunc('cfr.config_checksum'),
+                    'config_checksum_right' => $this->dbHexFunc('cfr.config_checksum'),
-                    'file_checksum_left'    => $conn->dbHexFunc('cfl.file_checksum'),
+                    'file_checksum_left'    => $this->dbHexFunc('cfl.file_checksum'),
-                    'file_checksum_right'   => $conn->dbHexFunc('cfr.file_checksum'),
+                    'file_checksum_right'   => $this->dbHexFunc('cfr.file_checksum'),
                     'file_action'           => "('created')",
                 )
             )->joinRight(
                 array('cfr' => 'director_generated_config_file'),
                 $db->quoteInto(
                     'cfl.file_path = cfr.file_path AND cfl.config_checksum = ?',
-                    $conn->quoteBinary(Util::hex2binary($this->leftChecksum))
+                    $this->quoteBinary(Util::hex2binary($this->leftChecksum))
                 ),
                 array()
             )->where(
                 'cfr.config_checksum = ?',
-                $conn->quoteBinary(Util::hex2binary($this->rightChecksum))
+                $this->quoteBinary(Util::hex2binary($this->rightChecksum))
             )->where('cfl.file_checksum IS NULL');
 
         return $db->select()->union(array($left, $right))->order('file_path');

library/Director/Web/Widget/DeployedConfigInfoHeader.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Icinga\Module\Director\Web\Widget;
+
+use Icinga\Module\Director\Core\CoreApi;
+use Icinga\Module\Director\Db;
+use Icinga\Module\Director\Forms\DeployConfigForm;
+use Icinga\Module\Director\IcingaConfig\IcingaConfig;
+use ipl\Html\Html;
+use ipl\Html\Link;
+use ipl\Translation\TranslationHelper;
+use ipl\Web\Widget\NameValueTable;
+
+class DeployedConfigInfoHeader extends Html
+{
+    use TranslationHelper;
+
+    /** @var IcingaConfig */
+    protected $config;
+
+    /** @var int */
+    protected $deploymentId;
+
+    /** @var Db */
+    protected $db;
+
+    /** @var CoreApi */
+    protected $api;
+
+    public function __construct(
+        IcingaConfig $config,
+        Db $db,
+        CoreApi $api,
+        $deploymentId = null
+    ) {
+        $this->config = $config;
+        $this->db     = $db;
+        $this->api    = $api;
+        if ($deploymentId) {
+            $this->deploymentId = (int) $deploymentId;
+        }
+
+        $this->prepareContent();
+    }
+
+    protected function prepareContent()
+    {
+        $config = $this->config;
+        $deployForm = DeployConfigForm::load()
+            ->setDb($this->db)
+            ->setApi($this->api)
+            ->setChecksum($config->getHexChecksum())
+            ->setDeploymentId($this->deploymentId)
+            ->setAttrib('class', 'inline')
+            ->handleRequest();
+
+        $links = new NameValueTable();
+        $links->addNameValueRow(
+            $this->translate('Actions'),
+            [
+                $deployForm,
+                Html::br(),
+                Link::create(
+                    $this->translate('Last related activity'),
+                    'director/show/activitylog',
+                    ['checksum' => $config->getLastActivityHexChecksum()],
+                    ['class' => 'icon-clock', 'data-base-target' => '_next']
+                ),
+                Html::br(),
+                Link::create(
+                    $this->translate('Diff with other config'),
+                    'director/config/diff',
+                    ['left' => $config->getHexChecksum()],
+                    ['class' => 'icon-flapping', 'data-base-target' => '_self']
+                )
+            ]
+        )->addNameValueRow(
+            $this->translate('Statistics'),
+            sprintf(
+                $this->translate('%d files rendered in %0.2fs'),
+                count($config->getFiles()),
+                $config->getDuration() / 1000
+            )
+        );
+
+        $this->add($links);
+    }
+}

library/Director/Web/Widget/ShowConfigFile.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace Icinga\Module\Director\Web\Widget;
+
+use Icinga\Module\Director\IcingaConfig\IcingaConfigFile;
+use ipl\Html\Html;
+use ipl\Html\HtmlString;
+use ipl\Html\Link;
+use ipl\Html\Util;
+use ipl\Translation\TranslationHelper;
+
+class ShowConfigFile extends Html
+{
+    use TranslationHelper;
+
+    protected $file;
+
+    protected $highlight;
+
+    protected $highlightSeverity;
+
+    public function __construct(
+        IcingaConfigFile $file,
+        $highlight = null,
+        $highlightSeverity = null
+    ) {
+        $this->file = $file;
+        $this->highlight         = $highlight;
+        $this->highlightSeverity = $highlightSeverity;
+        $this->prepareContent();
+    }
+
+    protected function prepareContent()
+    {
+        $source = $this->linkObjects(Util::escapeForHtml($this->file->getContent()));
+        if ($this->highlight) {
+            $source = $this->highlight(
+                $source,
+                $this->highlight,
+                $this->highlightSeverity
+            );
+        }
+
+        $this->add(Html::pre(
+            ['class' => 'generated-config'],
+            new HtmlString($source)
+        ));
+    }
+
+    protected function linkObject($match)
+    {
+        if ($match[2] === 'Service') {
+            return $match[0];
+        }
+        if ($match[2] === 'CheckCommand') {
+            $match[2] = 'command';
+        }
+
+        $name = $this->decode($match[3]);
+        return sprintf(
+            '%s %s &quot;%s&quot; {',
+            $match[1],
+            $match[2],
+            Link::create(
+                $name,
+                'director/' . $match[2],
+                ['name' => $name],
+                ['data-base-target' => '_next']
+            )
+        );
+    }
+
+    protected function decode($str)
+    {
+        return htmlspecialchars_decode($str, ENT_COMPAT | ENT_SUBSTITUTE | ENT_HTML5);
+    }
+
+    protected function linkObjects($config)
+    {
+        $pattern = '/^(object|template)\s([A-Z][A-Za-z]*?)\s&quot;(.+?)&quot;\s{/m';
+
+        return preg_replace_callback(
+            $pattern,
+            [$this, 'linkObject'],
+            $config
+        );
+    }
+
+    protected function highlight($what, $line, $severity)
+    {
+        $lines = explode("\n", $what);
+        $lines[$line - 1] = '<span class="highlight ' . $severity . '">' . $lines[$line - 1] . '</span>';
+        return implode("\n", $lines);
+    }
+}