From 12ce2be93f492262dc11ff90f31b0b7e329bab2d Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Fri, 21 Jun 2019 16:08:24 +0200
Subject: [PATCH 01/10] [TASK] Introduce templates submodule with dummy output

---
 Classes/Modules/Fluid/Templates.php           | 66 +++++++++++++++++++
 .../Private/Language/locallang_fluid.xlf      |  3 +
 .../Private/Templates/Fluid/Templates.html    |  1 +
 ext_localconf.php                             |  4 ++
 4 files changed, 74 insertions(+)
 create mode 100644 Classes/Modules/Fluid/Templates.php
 create mode 100644 Resources/Private/Templates/Fluid/Templates.html

diff --git a/Classes/Modules/Fluid/Templates.php b/Classes/Modules/Fluid/Templates.php
new file mode 100644
index 0000000..05e50cd
--- /dev/null
+++ b/Classes/Modules/Fluid/Templates.php
@@ -0,0 +1,66 @@
+<?php
+declare(strict_types=1);
+
+namespace Psychomieze\AdminpanelExtended\Modules\Fluid;
+
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use TYPO3\CMS\Adminpanel\ModuleApi\AbstractSubModule;
+use TYPO3\CMS\Adminpanel\ModuleApi\ContentProviderInterface;
+use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Fluid\View\StandaloneView;
+
+/**
+ * Fluid templates submodule
+ */
+class Templates extends AbstractSubModule implements ContentProviderInterface
+{
+
+    /**
+     * Identifier for this module,
+     * for example "preview" or "cache"
+     *
+     * @return string
+     */
+    public function getIdentifier(): string
+    {
+        return 'psychomieze_fluid_templates';
+    }
+
+    /**
+     * Module label
+     *
+     * @return string
+     */
+    public function getLabel(): string
+    {
+        return $this->getLanguageService()->sL(
+            'LLL:EXT:adminpanel_extended/Resources/Private/Language/locallang_fluid.xlf:submodule.templates.label'
+        );
+    }
+
+    /**
+     * Main method for content generation of an admin panel module.
+     * Return content as HTML. For modules implementing the DataProviderInterface
+     * the "ModuleData" object is automatically filled with the stored data - if
+     * no data is given a "fresh" ModuleData object is injected.
+     *
+     * @param \TYPO3\CMS\Adminpanel\ModuleApi\ModuleData $data
+     * @return string
+     */
+    public function getContent(ModuleData $data): string
+    {
+        $view = GeneralUtility::makeInstance(StandaloneView::class);
+
+        $view->setTemplatePathAndFilename('EXT:adminpanel_extended/Resources/Private/Templates/Fluid/Templates.html');
+        $view->assignMultiple($data->getArrayCopy());
+
+        return $view->render();
+    }
+}
diff --git a/Resources/Private/Language/locallang_fluid.xlf b/Resources/Private/Language/locallang_fluid.xlf
index eff3277..62985e0 100644
--- a/Resources/Private/Language/locallang_fluid.xlf
+++ b/Resources/Private/Language/locallang_fluid.xlf
@@ -28,6 +28,9 @@
             <trans-unit id="submodule.general.priority">
                 <source>Priority</source>
             </trans-unit>
+            <trans-unit id="submodule.templates.label">
+                <source>Templates</source>
+            </trans-unit>
         </body>
     </file>
 </xliff>
diff --git a/Resources/Private/Templates/Fluid/Templates.html b/Resources/Private/Templates/Fluid/Templates.html
new file mode 100644
index 0000000..e8df1a8
--- /dev/null
+++ b/Resources/Private/Templates/Fluid/Templates.html
@@ -0,0 +1 @@
+Dummy text
diff --git a/ext_localconf.php b/ext_localconf.php
index 09abd6c..b12a9ae 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -39,6 +39,10 @@ function () {
             'submodules' => [
                 'general' => [
                     'module' => \Psychomieze\AdminpanelExtended\Modules\Fluid\General::class
+                ],
+                'templates' => [
+                    'module' => \Psychomieze\AdminpanelExtended\Modules\Fluid\Templates::class,
+                    'after' => ['general']
                 ]
             ]
         ];

From 57dfddaf0d2915a2f6f3aaf4b72209d1b722d66b Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Fri, 21 Jun 2019 18:10:19 +0200
Subject: [PATCH 02/10] [TASK] Display templates that have been rendered due
 this request

---
 Classes/Modules/Fluid/TemplatePaths.php       | 56 +++++++++++++++++++
 Classes/Modules/Fluid/Templates.php           | 43 +++++++++++++-
 .../Private/Templates/Fluid/Templates.html    | 30 +++++++++-
 ext_localconf.php                             |  4 ++
 4 files changed, 130 insertions(+), 3 deletions(-)
 create mode 100644 Classes/Modules/Fluid/TemplatePaths.php

diff --git a/Classes/Modules/Fluid/TemplatePaths.php b/Classes/Modules/Fluid/TemplatePaths.php
new file mode 100644
index 0000000..bac8a9d
--- /dev/null
+++ b/Classes/Modules/Fluid/TemplatePaths.php
@@ -0,0 +1,56 @@
+<?php
+declare(strict_types=1);
+
+namespace Psychomieze\AdminpanelExtended\Modules\Fluid;
+
+use TYPO3\CMS\Core\Core\Environment;
+use TYPO3\CMS\Core\Log\LogLevel;
+use TYPO3\CMS\Core\Log\LogManager;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\StringUtility;
+
+class TemplatePaths extends \TYPO3\CMS\Fluid\View\TemplatePaths
+{
+    /**
+     * @var \TYPO3\CMS\Core\Log\Logger
+     */
+    private $logger;
+
+    public function __construct($packageNameOrArray = null)
+    {
+        parent::__construct($packageNameOrArray);
+
+        $this->logger = GeneralUtility::makeInstance(LogManager::class)->getLogger(__CLASS__);
+    }
+
+    public function resolveTemplateFileForControllerAndActionAndFormat($controller, $action, $format = null): ?string
+    {
+        $templateName = parent::resolveTemplateFileForControllerAndActionAndFormat(
+            $controller,
+            $action,
+            $format
+        );
+
+        $message = $templateName;
+
+
+        if (StringUtility::beginsWith($message, Environment::getExtensionsPath())) {
+            $message = str_replace(Environment::getExtensionsPath() . DIRECTORY_SEPARATOR, 'EXT:', $message);
+        } elseif (StringUtility::beginsWith($message, Environment::getFrameworkBasePath())) {
+            $message = str_replace(Environment::getFrameworkBasePath() . DIRECTORY_SEPARATOR, 'EXT:', $message);
+        }
+
+
+        $this->logger->log(
+            LogLevel::DEBUG,
+            $message,
+            [
+                'controller' => $controller,
+                'action' => $action,
+                'format' => $format ?? $this->getFormat()
+            ]
+        );
+
+        return $templateName;
+    }
+}
diff --git a/Classes/Modules/Fluid/Templates.php b/Classes/Modules/Fluid/Templates.php
index 05e50cd..f1ce188 100644
--- a/Classes/Modules/Fluid/Templates.php
+++ b/Classes/Modules/Fluid/Templates.php
@@ -10,18 +10,21 @@
  * LICENSE file that was distributed with this source code.
  */
 
+use Psr\Http\Message\ServerRequestInterface;
+use TYPO3\CMS\Adminpanel\Log\InMemoryLogWriter;
 use TYPO3\CMS\Adminpanel\ModuleApi\AbstractSubModule;
 use TYPO3\CMS\Adminpanel\ModuleApi\ContentProviderInterface;
+use TYPO3\CMS\Adminpanel\ModuleApi\DataProviderInterface;
 use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
+use TYPO3\CMS\Core\Log\LogRecord;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Fluid\View\StandaloneView;
 
 /**
  * Fluid templates submodule
  */
-class Templates extends AbstractSubModule implements ContentProviderInterface
+class Templates extends AbstractSubModule implements ContentProviderInterface, DataProviderInterface
 {
-
     /**
      * Identifier for this module,
      * for example "preview" or "cache"
@@ -63,4 +66,40 @@ public function getContent(ModuleData $data): string
 
         return $view->render();
     }
+
+    /**
+     * @param \Psr\Http\Message\ServerRequestInterface $request
+     * @return \TYPO3\CMS\Adminpanel\ModuleApi\ModuleData
+     */
+    public function getDataToStore(ServerRequestInterface $request): ModuleData
+    {
+        $log = InMemoryLogWriter::$log;
+        /** @var LogRecord[] $templateRecords */
+        $templateRecords = array_filter(
+            $log,
+            static function (LogRecord $entry) {
+                return $entry->getComponent() === 'Psychomieze.AdminpanelExtended.Modules.Fluid.TemplatePaths';
+            }
+        );
+
+        $templates = [];
+        foreach ($templateRecords as $logRecord) {
+            $data = $logRecord->getData();
+            if (isset($templates[$logRecord->getMessage()])) {
+                $templates[$logRecord->getMessage()]['renderCount'] += 1;
+            } else {
+                $templates[$logRecord->getMessage()] = [
+                    'controller' => $data['controller'],
+                    'action' => $data['action'],
+                    'format' => $data['format'],
+                    'renderCount' => 1
+                ];
+            }
+        }
+
+        return new ModuleData([
+            'templates' => $templates,
+            'requestId' => $request->getAttribute('adminPanelRequestId')
+        ]);
+    }
 }
diff --git a/Resources/Private/Templates/Fluid/Templates.html b/Resources/Private/Templates/Fluid/Templates.html
index e8df1a8..174f9cd 100644
--- a/Resources/Private/Templates/Fluid/Templates.html
+++ b/Resources/Private/Templates/Fluid/Templates.html
@@ -1 +1,29 @@
-Dummy text
+<html xmlns:f="https://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers" data-namespace-typo3-fluid="true">
+<f:if condition="{templates}">
+    <f:then>
+        <table class="typo3-adminPanel-table typo3-adminPanel-table-debug">
+            <thead>
+            <tr>
+                <th scope="col" class="typo3-adminPanel-table-cell-key">Path</th>
+                <th scope="col">Controller</th>
+                <th scope="col">Action</th>
+                <th scope="col">Format</th>
+                <th scope="col">Render Times</th>
+            </tr>
+            </thead>
+            <tbody>
+            <f:for each="{templates}" key="path" as="data">
+                <tr>
+                    <th scope="row" class="typo3-adminPanel-table-cell-key">{path}</th>
+                    <td>{data.controller}</td>
+                    <td>{data.action}</td>
+                    <td>{data.format}</td>
+                    <td>{data.renderCount}</td>
+                </tr>
+            </f:for>
+            </tbody>
+        </table>
+    </f:then>
+    <f:else>No templates</f:else>
+</f:if>
+</html>
diff --git a/ext_localconf.php b/ext_localconf.php
index b12a9ae..ae15268 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -46,5 +46,9 @@ function () {
                 ]
             ]
         ];
+
+        $GLOBALS['TYPO3_CONF_VARS']['SYS']['Objects'][\TYPO3\CMS\Fluid\View\TemplatePaths::class] = [
+            'className' => \Psychomieze\AdminpanelExtended\Modules\Fluid\TemplatePaths::class
+        ];
     }
 );

From 6a2497ac80982d6990cf4cd349a6141a4c1a2646 Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Fri, 21 Jun 2019 19:33:29 +0200
Subject: [PATCH 03/10] [FEATURE] Add Template fetching via ajax and google
 code prettify highlighting

---
 .../Controller/TemplatesAjaxController.php    | 62 +++++++++++++++++
 Classes/Modules/Fluid/TemplatePaths.php       | 18 ++---
 Classes/Modules/Fluid/Templates.php           | 69 +++++++++++++++----
 Configuration/Backend/AjaxRoutes.php          |  4 ++
 README.md                                     |  4 ++
 .../Private/Templates/Fluid/Templates.html    |  8 +--
 Resources/Public/Css/Templates.css            | 28 ++++++++
 Resources/Public/Css/vendor/desert.css        | 17 +++++
 Resources/Public/JavaScript/Templates.js      | 68 ++++++++++++++++++
 .../Public/JavaScript/vendor/prettify.js      | 46 +++++++++++++
 10 files changed, 299 insertions(+), 25 deletions(-)
 create mode 100644 Classes/Controller/TemplatesAjaxController.php
 create mode 100644 Resources/Public/Css/Templates.css
 create mode 100644 Resources/Public/Css/vendor/desert.css
 create mode 100644 Resources/Public/JavaScript/Templates.js
 create mode 100644 Resources/Public/JavaScript/vendor/prettify.js

diff --git a/Classes/Controller/TemplatesAjaxController.php b/Classes/Controller/TemplatesAjaxController.php
new file mode 100644
index 0000000..ea99a1d
--- /dev/null
+++ b/Classes/Controller/TemplatesAjaxController.php
@@ -0,0 +1,62 @@
+<?php
+declare(strict_types=1);
+
+namespace Psychomieze\AdminpanelExtended\Controller;
+
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerAwareTrait;
+use Psychomieze\AdminpanelExtended\Modules\Fluid\Templates;
+use Psychomieze\AdminpanelExtended\Service\ModuleDataService;
+use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
+use TYPO3\CMS\Core\Http\JsonResponse;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+class TemplatesAjaxController implements LoggerAwareInterface
+{
+    use LoggerAwareTrait;
+
+    public function getData(ServerRequestInterface $request): ResponseInterface
+    {
+        $queryParams = $request->getQueryParams();
+        $templateId = (string)($queryParams['templateId'] ?? '');
+        $requestId = (string)($queryParams['requestId'] ?? '');
+        $this->validateParameters($templateId, $requestId);
+        $moduleData = GeneralUtility::makeInstance(ModuleDataService::class)
+            ->getModuleDataByRequestId(Templates::class, $requestId);
+        $templateData = [];
+        $statusCode = 404;
+
+        if ($moduleData instanceof ModuleData) {
+            $templateRecord = $moduleData['templates'][$templateId] ?? null;
+            if (is_array($templateRecord)) {
+                $absTemplatePath = GeneralUtility::getFileAbsFileName($templateRecord['path']);
+
+                $content = file_get_contents($absTemplatePath);
+                $statusCode = 200;
+                $templateData['templateId'] = $templateId;
+                $templateData['template'] = $content;
+            }
+        }
+
+        return new JsonResponse($templateData, $statusCode);
+    }
+
+    private function validateParameters(string $templateId, string $requestId): void
+    {
+        if (!$templateId || !$requestId) {
+            throw new \InvalidArgumentException(
+                'Missing parameters, templateId and requestId need to be set.',
+                1561386190
+            );
+        }
+    }
+}
diff --git a/Classes/Modules/Fluid/TemplatePaths.php b/Classes/Modules/Fluid/TemplatePaths.php
index bac8a9d..6f00293 100644
--- a/Classes/Modules/Fluid/TemplatePaths.php
+++ b/Classes/Modules/Fluid/TemplatePaths.php
@@ -31,23 +31,23 @@ public function resolveTemplateFileForControllerAndActionAndFormat($controller,
             $format
         );
 
-        $message = $templateName;
-
-
-        if (StringUtility::beginsWith($message, Environment::getExtensionsPath())) {
-            $message = str_replace(Environment::getExtensionsPath() . DIRECTORY_SEPARATOR, 'EXT:', $message);
-        } elseif (StringUtility::beginsWith($message, Environment::getFrameworkBasePath())) {
-            $message = str_replace(Environment::getFrameworkBasePath() . DIRECTORY_SEPARATOR, 'EXT:', $message);
+        if (StringUtility::beginsWith($templateName, Environment::getExtensionsPath())) {
+            $path = str_replace(Environment::getExtensionsPath() . DIRECTORY_SEPARATOR, 'EXT:', $templateName);
+        } elseif (StringUtility::beginsWith($templateName, Environment::getFrameworkBasePath())) {
+            $path = str_replace(Environment::getFrameworkBasePath() . DIRECTORY_SEPARATOR, 'EXT:', $templateName);
         }
 
+        $format = $format ?? $this->getFormat();
+        $identifier = uniqid("template-{$controller}-{$action}-{$format}-", false);
 
         $this->logger->log(
             LogLevel::DEBUG,
-            $message,
+            $identifier,
             [
+                'path' => $path ?? $templateName,
                 'controller' => $controller,
                 'action' => $action,
-                'format' => $format ?? $this->getFormat()
+                'format' => $format
             ]
         );
 
diff --git a/Classes/Modules/Fluid/Templates.php b/Classes/Modules/Fluid/Templates.php
index f1ce188..e5b7a43 100644
--- a/Classes/Modules/Fluid/Templates.php
+++ b/Classes/Modules/Fluid/Templates.php
@@ -16,6 +16,8 @@
 use TYPO3\CMS\Adminpanel\ModuleApi\ContentProviderInterface;
 use TYPO3\CMS\Adminpanel\ModuleApi\DataProviderInterface;
 use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
+use TYPO3\CMS\Adminpanel\ModuleApi\ResourceProviderInterface;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Log\LogRecord;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Fluid\View\StandaloneView;
@@ -23,7 +25,7 @@
 /**
  * Fluid templates submodule
  */
-class Templates extends AbstractSubModule implements ContentProviderInterface, DataProviderInterface
+class Templates extends AbstractSubModule implements ContentProviderInterface, DataProviderInterface, ResourceProviderInterface
 {
     /**
      * Identifier for this module,
@@ -63,6 +65,11 @@ public function getContent(ModuleData $data): string
 
         $view->setTemplatePathAndFilename('EXT:adminpanel_extended/Resources/Private/Templates/Fluid/Templates.html');
         $view->assignMultiple($data->getArrayCopy());
+        $url = GeneralUtility::makeInstance(UriBuilder::class)->buildUriFromRoute(
+            'ajax_adminPanelExtended_templateData',
+            ['requestId' => $data['requestId']]
+        );
+        $view->assign('templateDataUri', $url);
 
         return $view->render();
     }
@@ -83,23 +90,61 @@ static function (LogRecord $entry) {
         );
 
         $templates = [];
+
         foreach ($templateRecords as $logRecord) {
-            $data = $logRecord->getData();
-            if (isset($templates[$logRecord->getMessage()])) {
-                $templates[$logRecord->getMessage()]['renderCount'] += 1;
-            } else {
-                $templates[$logRecord->getMessage()] = [
-                    'controller' => $data['controller'],
-                    'action' => $data['action'],
-                    'format' => $data['format'],
-                    'renderCount' => 1
-                ];
-            }
+            $templates[$logRecord->getMessage()] = $logRecord->getData();
         }
 
+        $templates = array_unique($templates, SORT_REGULAR);
+
         return new ModuleData([
             'templates' => $templates,
             'requestId' => $request->getAttribute('adminPanelRequestId')
         ]);
     }
+
+    protected function isTemplateAlreadyRendered(array $templates, LogRecord $logRecord): bool
+    {
+        foreach ($templates as $template) {
+            if ($template['path'] === $logRecord->getData()['path']
+                && $template['controller'] === $logRecord->getData()['controller']
+                && $template['action'] === $logRecord->getData()['action']
+                && $template['format'] === $logRecord->getData()['format']
+            ) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns a string array with javascript files that will be rendered after the module
+     *
+     * Example: return ['EXT:adminpanel/Resources/Public/JavaScript/Modules/Edit.js'];
+     *
+     * @return array
+     */
+    public function getJavaScriptFiles(): array
+    {
+        return [
+            'EXT:adminpanel_extended/Resources/Public/JavaScript/Templates.js',
+            'EXT:adminpanel_extended/Resources/Public/JavaScript/vendor/prettify.js',
+        ];
+    }
+
+    /**
+     * Returns a string array with css files that will be rendered after the module
+     *
+     * Example: return ['EXT:adminpanel/Resources/Public/JavaScript/Modules/Edit.css'];
+     *
+     * @return array
+     */
+    public function getCssFiles(): array
+    {
+        return [
+            'EXT:adminpanel_extended/Resources/Public/Css/Templates.css',
+            'EXT:adminpanel_extended/Resources/Public/Css/vendor/desert.css'
+        ];
+    }
 }
diff --git a/Configuration/Backend/AjaxRoutes.php b/Configuration/Backend/AjaxRoutes.php
index 0a18fe7..95e2340 100644
--- a/Configuration/Backend/AjaxRoutes.php
+++ b/Configuration/Backend/AjaxRoutes.php
@@ -14,4 +14,8 @@
         'path' => '/adminpanelExtended/signals/data',
         'target' => \Psychomieze\AdminpanelExtended\Controller\SignalsAjaxController::class . '::getData'
     ],
+    'adminPanelExtended_templateData' => [
+        'path' => '/adminpanelExtended/templates/data',
+        'target' => \Psychomieze\AdminpanelExtended\Controller\TemplatesAjaxController::class . '::getData'
+    ],
 ];
diff --git a/README.md b/README.md
index 5e55816..1144090 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ Currently in alpha phase!
 - Show currently online users and info if someone is editing current page
 - Show fluid global namespaces
 - Show fluid preprocessors
+- Show fluid templates that have been rendered with code highlighting
 
 ### Development
 
@@ -25,3 +26,6 @@ initiative, see <https://typo3.org/community/teams/typo3-development/initiatives
 ## Issues / Repository
 
 Report issues and find the code at <https://github.com/TYPO3-Initiatives/adminpanel-extended>
+
+## Misc
+This project is highly inspired by the symfony profiler: https://symfony.com/doc/current/profiler.html
diff --git a/Resources/Private/Templates/Fluid/Templates.html b/Resources/Private/Templates/Fluid/Templates.html
index 174f9cd..701a237 100644
--- a/Resources/Private/Templates/Fluid/Templates.html
+++ b/Resources/Private/Templates/Fluid/Templates.html
@@ -8,17 +8,17 @@
                 <th scope="col">Controller</th>
                 <th scope="col">Action</th>
                 <th scope="col">Format</th>
-                <th scope="col">Render Times</th>
             </tr>
             </thead>
             <tbody>
-            <f:for each="{templates}" key="path" as="data">
+            <f:for each="{templates}" key="identifier" as="data">
                 <tr>
-                    <th scope="row" class="typo3-adminPanel-table-cell-key">{path}</th>
+                    <th scope="row" class="typo3-adminPanel-table-cell-key">
+                        <a href="#" data-typo3-role="template-link" data-typo3-ajax-url="{templateDataUri}&templateId={identifier}" data-typo3-template-id="{identifier}">{data.path}</a>
+                    </th>
                     <td>{data.controller}</td>
                     <td>{data.action}</td>
                     <td>{data.format}</td>
-                    <td>{data.renderCount}</td>
                 </tr>
             </f:for>
             </tbody>
diff --git a/Resources/Public/Css/Templates.css b/Resources/Public/Css/Templates.css
new file mode 100644
index 0000000..825c47b
--- /dev/null
+++ b/Resources/Public/Css/Templates.css
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint {
+    background-color: #333;
+}
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint *{
+    white-space: pre;
+}
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L0,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L1,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L2,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L3,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L5,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L6,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L7,
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint li.L8 {
+    list-style-type: decimal;
+}
+#TSFE_ADMIN_PANEL_FORM.typo3-kidjls9dksoje.typo3-adminPanel pre.prettyprint ol.linenums {
+    padding-left: 40px;
+    margin-top: 0;
+    margin-bottom: 0;
+    color: #AEAEAE;
+}
diff --git a/Resources/Public/Css/vendor/desert.css b/Resources/Public/Css/vendor/desert.css
new file mode 100644
index 0000000..ba7d735
--- /dev/null
+++ b/Resources/Public/Css/vendor/desert.css
@@ -0,0 +1,17 @@
+/*
+
+ Copyright (C) 2006 Google Inc.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+pre .atn,pre .kwd,pre .tag{font-weight:700}pre.prettyprint{display:block;background-color:#333}pre .nocode{background-color:none;color:#000}pre .str{color:#ffa0a0}pre .kwd{color:khaki}pre .com{color:#87ceeb}pre .typ{color:#98fb98}pre .lit{color:#cd5c5c}pre .pln,pre .pun{color:#fff}pre .tag{color:khaki}pre .atn{color:#bdb76b}pre .atv{color:#ffa0a0}pre .dec{color:#98fb98}ol.linenums{margin-top:0;margin-bottom:0;color:#AEAEAE}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}@media print{pre.prettyprint{background-color:none}code .str,pre .str{color:#060}code .kwd,pre .kwd{color:#006;font-weight:700}code .com,pre .com{color:#600;font-style:italic}code .typ,pre .typ{color:#404;font-weight:700}code .lit,pre .lit{color:#044}code .pun,pre .pun{color:#440}code .pln,pre .pln{color:#000}code .tag,pre .tag{color:#006;font-weight:700}code .atn,pre .atn{color:#404}code .atv,pre .atv{color:#060}}
diff --git a/Resources/Public/JavaScript/Templates.js b/Resources/Public/JavaScript/Templates.js
new file mode 100644
index 0000000..41a271f
--- /dev/null
+++ b/Resources/Public/JavaScript/Templates.js
@@ -0,0 +1,68 @@
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+const Templates = {};
+
+Templates.initialize = function () {
+    const templateLinks = document.querySelectorAll('[data-typo3-role=template-link]');
+    for (let i = 0; i < templateLinks.length; i++) {
+        templateLinks[i].addEventListener('click', Templates.getTemplateData);
+    }
+};
+Templates.getTemplateData = function (event) {
+    event.preventDefault();
+    const uri = this.dataset.typo3AjaxUrl;
+    const request = new XMLHttpRequest();
+    request.open('GET', uri);
+    request.send();
+
+    /**
+     * @param template
+     * @returns {HTMLTableRowElement}
+     */
+    function createTableRow(template) {
+        const tableRow = document.createElement('tr');
+        const templateData = document.createElement('td');
+        const pre = document.createElement('pre');
+        pre.setAttribute('class', 'prettyprint lang-html linenums');
+        const code = document.createElement('code');
+        code.innerText = template;
+        templateData.setAttribute('colspan', '5');
+
+        pre.appendChild(code);
+        templateData.appendChild(pre);
+        tableRow.appendChild(templateData);
+        return tableRow;
+    };
+
+    request.onreadystatechange = function () {
+        if (this.readyState === 4 && this.status === 200) {
+            const data = JSON.parse(this.responseText);
+
+            const target = document.querySelector('[data-typo3-template-id=' + data.templateId + ']');
+            const templateRow = createTableRow(data.template);
+            templateRow.id = data.templateId;
+            target.parentNode.parentNode.parentNode.insertBefore(templateRow, target.parentNode.parentNode.nextSibling);
+
+            target.removeEventListener('click', Templates.getTemplateData);
+            PR.prettyPrint(); // Use google code prettify to pre format the template (https://github.com/google/code-prettify)
+            target.addEventListener('click', Templates.toggleRow);
+        }
+    };
+};
+
+Templates.toggleRow = function () {
+    const templateId = this.dataset.typo3TemplateId;
+    let row = document.getElementById(templateId);
+
+    if (row.style.display === 'none') {
+        row.style.display = 'table-row';
+    } else {
+        row.style.display = 'none';
+    }
+};
+
+window.addEventListener('load', Templates.initialize, false);
diff --git a/Resources/Public/JavaScript/vendor/prettify.js b/Resources/Public/JavaScript/vendor/prettify.js
new file mode 100644
index 0000000..477f03d
--- /dev/null
+++ b/Resources/Public/JavaScript/vendor/prettify.js
@@ -0,0 +1,46 @@
+!function(){/*
+
+ Copyright (C) 2006 Google Inc.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+"undefined"!==typeof window&&(window.PR_SHOULD_USE_CONTINUATION=!0);
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+null," \t\r\n"],["atv",/^(?:\"[^\"]*\"?|\'[^\']*\'?)/,null,"\"'"]],[["tag",/^^<\/?[a-z](?:[\w.:-]*\w)?|\/?>$/i],["atn",/^(?!style[\s=]|on)[a-z](?:[\w:-]*\w)?/i],["lang-uq.val",/^=\s*([^>\'\"\s]*(?:[^>\'\"\s\/]|\/(?=\s)))/],["pun",/^[=<>\/]+/],["lang-js",/^on\w+\s*=\s*\"([^\"]+)\"/i],["lang-js",/^on\w+\s*=\s*\'([^\']+)\'/i],["lang-js",/^on\w+\s*=\s*([^\"\'>\s]+)/i],["lang-css",/^style\s*=\s*\"([^\"]+)\"/i],["lang-css",/^style\s*=\s*\'([^\']+)\'/i],["lang-css",/^style\s*=\s*([^\"\'>\s]+)/i]]),["in.tag"]);
+t(G([],[["atv",/^[\s\S]+/]]),["uq.val"]);t(x({keywords:H,hashComments:!0,cStyleComments:!0,types:S}),"c cc cpp cxx cyc m".split(" "));t(x({keywords:"null,true,false"}),["json"]);t(x({keywords:P,hashComments:!0,cStyleComments:!0,verbatimStrings:!0,types:S}),["cs"]);t(x({keywords:O,cStyleComments:!0}),["java"]);t(x({keywords:B,hashComments:!0,multiLineStrings:!0}),["bash","bsh","csh","sh"]);t(x({keywords:Q,hashComments:!0,multiLineStrings:!0,tripleQuotedStrings:!0}),["cv","py","python"]);t(x({keywords:"caller,delete,die,do,dump,elsif,eval,exit,foreach,for,goto,if,import,last,local,my,next,no,our,print,package,redo,require,sub,undef,unless,until,use,wantarray,while,BEGIN,END",
+hashComments:!0,multiLineStrings:!0,regexLiterals:2}),["perl","pl","pm"]);t(x({keywords:R,hashComments:!0,multiLineStrings:!0,regexLiterals:!0}),["rb","ruby"]);t(x({keywords:F,cStyleComments:!0,regexLiterals:!0}),["javascript","js","ts","typescript"]);t(x({keywords:"all,and,by,catch,class,else,extends,false,finally,for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then,throw,true,try,unless,until,when,while,yes",hashComments:3,cStyleComments:!0,multilineStrings:!0,tripleQuotedStrings:!0,
+regexLiterals:!0}),["coffee"]);t(G([],[["str",/^[\s\S]+/]]),["regex"]);var Y=D.PR={createSimpleLexer:G,registerLangHandler:t,sourceDecorator:x,PR_ATTRIB_NAME:"atn",PR_ATTRIB_VALUE:"atv",PR_COMMENT:"com",PR_DECLARATION:"dec",PR_KEYWORD:"kwd",PR_LITERAL:"lit",PR_NOCODE:"nocode",PR_PLAIN:"pln",PR_PUNCTUATION:"pun",PR_SOURCE:"src",PR_STRING:"str",PR_TAG:"tag",PR_TYPE:"typ",prettyPrintOne:D.prettyPrintOne=function(a,d,f){f=f||!1;d=d||null;var c=document.createElement("div");c.innerHTML="<pre>"+a+"</pre>";
+c=c.firstChild;f&&L(c,f,!0);M({j:d,m:f,h:c,l:1,a:null,i:null,c:null,g:null});return c.innerHTML},prettyPrint:D.prettyPrint=function(a,d){function f(){for(var c=D.PR_SHOULD_USE_CONTINUATION?b.now()+250:Infinity;p<x.length&&b.now()<c;p++){for(var d=x[p],l=g,n=d;n=n.previousSibling;){var m=n.nodeType,u=(7===m||8===m)&&n.nodeValue;if(u?!/^\??prettify\b/.test(u):3!==m||/\S/.test(n.nodeValue))break;if(u){l={};u.replace(/\b(\w+)=([\w:.%+-]+)/g,function(a,b,c){l[b]=c});break}}n=d.className;if((l!==g||r.test(n))&&
+!e.test(n)){m=!1;for(u=d.parentNode;u;u=u.parentNode)if(v.test(u.tagName)&&u.className&&r.test(u.className)){m=!0;break}if(!m){d.className+=" prettyprinted";m=l.lang;if(!m){var m=n.match(w),q;!m&&(q=V(d))&&z.test(q.tagName)&&(m=q.className.match(w));m&&(m=m[1])}if(B.test(d.tagName))u=1;else var u=d.currentStyle,y=t.defaultView,u=(u=u?u.whiteSpace:y&&y.getComputedStyle?y.getComputedStyle(d,null).getPropertyValue("white-space"):0)&&"pre"===u.substring(0,3);y=l.linenums;(y="true"===y||+y)||(y=(y=n.match(/\blinenums\b(?::(\d+))?/))?
+y[1]&&y[1].length?+y[1]:!0:!1);y&&L(d,y,u);M({j:m,h:d,m:y,l:u,a:null,i:null,c:null,g:null})}}}p<x.length?D.setTimeout(f,250):"function"===typeof a&&a()}for(var c=d||document.body,t=c.ownerDocument||document,c=[c.getElementsByTagName("pre"),c.getElementsByTagName("code"),c.getElementsByTagName("xmp")],x=[],q=0;q<c.length;++q)for(var l=0,n=c[q].length;l<n;++l)x.push(c[q][l]);var c=null,b=Date;b.now||(b={now:function(){return+new Date}});var p=0,w=/\blang(?:uage)?-([\w.]+)(?!\S)/,r=/\bprettyprint\b/,
+e=/\bprettyprinted\b/,B=/pre|xmp/i,z=/^code$/i,v=/^(?:pre|code|xmp)$/i,g={};f()}},H=D.define;"function"===typeof H&&H.amd&&H("google-code-prettify",[],function(){return Y})})();}()

From 7756e13db8e4c3fd2c1e1159ca467d501ae04630 Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Tue, 25 Jun 2019 16:14:20 +0200
Subject: [PATCH 04/10] [FEATURE] Change return type and fix markdown link
 usage

---
 Classes/Controller/TemplatesAjaxController.php | 3 +--
 README.md                                      | 3 ++-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Classes/Controller/TemplatesAjaxController.php b/Classes/Controller/TemplatesAjaxController.php
index ea99a1d..48ba7fc 100644
--- a/Classes/Controller/TemplatesAjaxController.php
+++ b/Classes/Controller/TemplatesAjaxController.php
@@ -10,7 +10,6 @@
  * LICENSE file that was distributed with this source code.
  */
 
-use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerAwareTrait;
@@ -24,7 +23,7 @@ class TemplatesAjaxController implements LoggerAwareInterface
 {
     use LoggerAwareTrait;
 
-    public function getData(ServerRequestInterface $request): ResponseInterface
+    public function getData(ServerRequestInterface $request): JsonResponse
     {
         $queryParams = $request->getQueryParams();
         $templateId = (string)($queryParams['templateId'] ?? '');
diff --git a/README.md b/README.md
index 1144090..6d35c19 100644
--- a/README.md
+++ b/README.md
@@ -28,4 +28,5 @@ initiative, see <https://typo3.org/community/teams/typo3-development/initiatives
 Report issues and find the code at <https://github.com/TYPO3-Initiatives/adminpanel-extended>
 
 ## Misc
-This project is highly inspired by the symfony profiler: https://symfony.com/doc/current/profiler.html
+
+This project is highly inspired by the symfony profiler: <https://symfony.com/doc/current/profiler.html>

From 47ee192fea739f9e70dc95a09c2a9c1abb6fcc57 Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Tue, 25 Jun 2019 16:24:57 +0200
Subject: [PATCH 05/10] [FEATURE] Introduce test for ajax controller

---
 .../Controller/SignalsAjaxControllerTest.php  |  7 ++
 .../TemplatesAjaxControllerTest.php           | 97 +++++++++++++++++++
 .../Repository/UserSessionRepositoryTest.php  |  7 ++
 3 files changed, 111 insertions(+)
 create mode 100644 Tests/Unit/Controller/TemplatesAjaxControllerTest.php

diff --git a/Tests/Unit/Controller/SignalsAjaxControllerTest.php b/Tests/Unit/Controller/SignalsAjaxControllerTest.php
index e245292..5f16da9 100644
--- a/Tests/Unit/Controller/SignalsAjaxControllerTest.php
+++ b/Tests/Unit/Controller/SignalsAjaxControllerTest.php
@@ -3,6 +3,13 @@
 
 namespace Psychomieze\AdminpanelExtended\Tests\Unit\Controller;
 
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
 use Prophecy\Prophecy\ObjectProphecy;
 use Psr\Http\Message\ServerRequestInterface;
 use Psychomieze\AdminpanelExtended\Controller\SignalsAjaxController;
diff --git a/Tests/Unit/Controller/TemplatesAjaxControllerTest.php b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
new file mode 100644
index 0000000..82a5db0
--- /dev/null
+++ b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
@@ -0,0 +1,97 @@
+<?php
+declare(strict_types=1);
+
+namespace Psychomieze\AdminpanelExtended\Tests\Unit\Controller;
+
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Prophecy\Argument;
+use Psychomieze\AdminpanelExtended\Controller\TemplatesAjaxController;
+use Psychomieze\AdminpanelExtended\Modules\Fluid\Templates;
+use Psychomieze\AdminpanelExtended\Service\ModuleDataService;
+use TYPO3\CMS\Core\Http\ServerRequest;
+use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
+
+class TemplatesAjaxControllerTest extends UnitTestCase
+{
+    protected $resetSingletonInstances = true;
+    /**
+     * @var \Psychomieze\AdminpanelExtended\Controller\TemplatesAjaxController
+     */
+    protected $subject;
+    /**
+     * @var \Psr\Http\Message\ServerRequestInterface|\Prophecy\Prophecy\ObjectProphecy
+     */
+    protected $request;
+
+    protected function setUp(): void
+    {
+        $this->subject = new TemplatesAjaxController();
+        $this->request = new ServerRequest();
+        $this->request = $this->request->withQueryParams(['templateId' => 'some id', 'requestId' => 'some id']);
+    }
+
+    /**
+     * @test
+     * @param array $queryParams
+     * @dataProvider queryParamsDataProvider
+     */
+    public function getDataThrowsExceptionValidatesRequiredParameters(array $queryParams): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->expectExceptionMessage('Missing parameters, templateId and requestId need to be set.');
+        $this->expectExceptionCode(1561386190);
+
+        $this->request = $this->request->withQueryParams($queryParams);
+        $actual = $this->subject->getData($this->request);
+
+        self::assertSame($queryParams, $this->request->getQueryParams());
+    }
+
+    /**
+     * @test
+     */
+    public function getDataReturnsEmptyJsonResponseIfModuleDataIsNotFound(): void
+    {
+        $moduleDataService = $this->prophesize(ModuleDataService::class);
+        $moduleDataService->getModuleDataByRequestId(Templates::class, Argument::any())
+            ->willReturn(null);
+
+        $response = $this->subject->getData($this->request);
+
+        static::assertSame(404, $response->getStatusCode());
+        static::assertSame('', $response->getBody()->getContents());
+    }
+
+    /**
+     * @return array
+     */
+    public function queryParamsDataProvider(): array
+    {
+        return [
+            'empty query params' => [
+                'queryParams' => []
+            ],
+            'only template id' => [
+                'queryParams' => ['templateId' => 'some id']
+            ],
+            'only request id' => [
+                'queryParams' => ['requestId' => 'some id']
+            ],
+            'empty template id' => [
+                'queryParams' => ['templateId' => '', 'requestId' => 'some id']
+            ],
+            'empty request id' => [
+                'queryParams' => ['templateId' => 'some id', 'requestId' => '']
+            ],
+            'empty request id and template id' => [
+                'queryParams' => ['templateId' => '', 'requestId' => '']
+            ]
+        ];
+    }
+}
diff --git a/Tests/Unit/Domain/Repository/UserSessionRepositoryTest.php b/Tests/Unit/Domain/Repository/UserSessionRepositoryTest.php
index 1670263..2784c4e 100644
--- a/Tests/Unit/Domain/Repository/UserSessionRepositoryTest.php
+++ b/Tests/Unit/Domain/Repository/UserSessionRepositoryTest.php
@@ -3,6 +3,13 @@
 
 namespace Psychomieze\AdminpanelExtended\Tests\Unit\Domain\Repository;
 
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
 use Psychomieze\AdminpanelExtended\Domain\Repository\UserSessionRepository;
 use TYPO3\CMS\Core\Session\Backend\SessionBackendInterface;
 use TYPO3\CMS\Core\Session\SessionManager;

From 18d1e3dfdc3f41a85627af0a7376dc7248f767af Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Tue, 25 Jun 2019 16:57:59 +0200
Subject: [PATCH 06/10] [FEATURE] Introduce templates module test

---
 Tests/Unit/Modules/Fluid/TemplatesTest.php | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 Tests/Unit/Modules/Fluid/TemplatesTest.php

diff --git a/Tests/Unit/Modules/Fluid/TemplatesTest.php b/Tests/Unit/Modules/Fluid/TemplatesTest.php
new file mode 100644
index 0000000..e30cb36
--- /dev/null
+++ b/Tests/Unit/Modules/Fluid/TemplatesTest.php
@@ -0,0 +1,96 @@
+<?php
+declare(strict_types=1);
+
+namespace Psychomieze\AdminpanelExtended\Tests\Unit\Modules\Fluid;
+
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Psychomieze\AdminpanelExtended\Modules\Fluid\Templates;
+use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
+
+class TemplatesTest extends UnitTestCase
+{
+
+    /**
+     * @var \Psychomieze\AdminpanelExtended\Modules\Fluid\Templates
+     */
+    protected $subject;
+
+    protected function setUp(): void
+    {
+        $this->subject = new Templates();
+    }
+
+    /**
+     * @test
+     */
+    public function getIdentifier(): void
+    {
+        static::assertSame('psychomieze_fluid_templates', $this->subject->getIdentifier());
+    }
+
+    /**
+     * @test
+     */
+    public function getLabel(): void
+    {
+        $languageService = $this->prophesize(LanguageService::class);
+        $languageService->sL('LLL:EXT:adminpanel_extended/Resources/Private/Language/locallang_fluid.xlf:submodule.templates.label')
+            ->willReturn('some label');
+        $GLOBALS['LANG'] = $languageService->reveal();
+
+        self::assertSame('some label', $this->subject->getLabel());
+
+        unset($GLOBALS['LANG']);
+    }
+
+    /**
+     * @test
+     */
+    public function getCssFiles(): void
+    {
+        static::assertSame(
+            [
+                'EXT:adminpanel_extended/Resources/Public/Css/Templates.css',
+                'EXT:adminpanel_extended/Resources/Public/Css/vendor/desert.css'
+            ],
+            $this->subject->getCssFiles()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function getContent(): void
+    {
+        $actual = $this->subject->getContent();
+    }
+
+    /**
+     * @test
+     */
+    public function getJavaScriptFiles(): void
+    {
+        static::assertSame(
+            [
+                'EXT:adminpanel_extended/Resources/Public/JavaScript/Templates.js',
+                'EXT:adminpanel_extended/Resources/Public/JavaScript/vendor/prettify.js'
+            ],
+            $this->subject->getJavaScriptFiles()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function getDataToStore(): void
+    {
+        $actual = $this->subject->getDataToStore();
+    }
+}

From 6fd6fd243e07cbf39e99a99af41e0c4be1a7d89d Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Wed, 26 Jun 2019 16:27:40 +0200
Subject: [PATCH 07/10] [FEATURE] Add test for getContent and remove unused
 method

---
 Classes/Modules/Fluid/TemplatePaths.php    | 39 ++++++++++++++++++++++
 Classes/Modules/Fluid/Templates.php        | 15 ---------
 Tests/Unit/Modules/Fluid/TemplatesTest.php | 37 ++++++++++++++------
 3 files changed, 65 insertions(+), 26 deletions(-)

diff --git a/Classes/Modules/Fluid/TemplatePaths.php b/Classes/Modules/Fluid/TemplatePaths.php
index 6f00293..1b10154 100644
--- a/Classes/Modules/Fluid/TemplatePaths.php
+++ b/Classes/Modules/Fluid/TemplatePaths.php
@@ -3,6 +3,13 @@
 
 namespace Psychomieze\AdminpanelExtended\Modules\Fluid;
 
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
 use TYPO3\CMS\Core\Core\Environment;
 use TYPO3\CMS\Core\Log\LogLevel;
 use TYPO3\CMS\Core\Log\LogManager;
@@ -16,6 +23,9 @@ class TemplatePaths extends \TYPO3\CMS\Fluid\View\TemplatePaths
      */
     private $logger;
 
+    /**
+     * @param array|string|NULL $packageNameOrArray
+     */
     public function __construct($packageNameOrArray = null)
     {
         parent::__construct($packageNameOrArray);
@@ -23,6 +33,35 @@ public function __construct($packageNameOrArray = null)
         $this->logger = GeneralUtility::makeInstance(LogManager::class)->getLogger(__CLASS__);
     }
 
+    /**
+     * Attempts to resolve an absolute filename
+     * of a template (i.e. `templateRootPaths`)
+     * using a controller name, action and format.
+     *
+     * Works _backwards_ through template paths in
+     * order to achieve an "overlay"-type behavior
+     * where the last paths added are the first to
+     * be checked and the first path added acts as
+     * fallback if no other paths have the file.
+     *
+     * If the file does not exist in any path,
+     * including fallback path, `NULL` is returned.
+     *
+     * Path configurations filled from TypoScript
+     * is automatically recorded in the right
+     * order (see `fillFromTypoScriptArray`), but
+     * when manually setting the paths that should
+     * be checked, you as user must be aware of
+     * this reverse behavior (which you should
+     * already be, given that it is the same way
+     * TypoScript path configurations work).
+     *
+     * @param string $controller
+     * @param string $action
+     * @param string $format
+     * @return string|NULL
+     * @api
+     */
     public function resolveTemplateFileForControllerAndActionAndFormat($controller, $action, $format = null): ?string
     {
         $templateName = parent::resolveTemplateFileForControllerAndActionAndFormat(
diff --git a/Classes/Modules/Fluid/Templates.php b/Classes/Modules/Fluid/Templates.php
index e5b7a43..e995f1e 100644
--- a/Classes/Modules/Fluid/Templates.php
+++ b/Classes/Modules/Fluid/Templates.php
@@ -103,21 +103,6 @@ static function (LogRecord $entry) {
         ]);
     }
 
-    protected function isTemplateAlreadyRendered(array $templates, LogRecord $logRecord): bool
-    {
-        foreach ($templates as $template) {
-            if ($template['path'] === $logRecord->getData()['path']
-                && $template['controller'] === $logRecord->getData()['controller']
-                && $template['action'] === $logRecord->getData()['action']
-                && $template['format'] === $logRecord->getData()['format']
-            ) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
     /**
      * Returns a string array with javascript files that will be rendered after the module
      *
diff --git a/Tests/Unit/Modules/Fluid/TemplatesTest.php b/Tests/Unit/Modules/Fluid/TemplatesTest.php
index e30cb36..50686ef 100644
--- a/Tests/Unit/Modules/Fluid/TemplatesTest.php
+++ b/Tests/Unit/Modules/Fluid/TemplatesTest.php
@@ -11,11 +11,16 @@
  */
 
 use Psychomieze\AdminpanelExtended\Modules\Fluid\Templates;
+use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
+use TYPO3\CMS\Backend\Routing\UriBuilder;
 use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Fluid\View\StandaloneView;
 use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
 class TemplatesTest extends UnitTestCase
 {
+    protected $resetSingletonInstances = true;
 
     /**
      * @var \Psychomieze\AdminpanelExtended\Modules\Fluid\Templates
@@ -58,7 +63,7 @@ public function getCssFiles(): void
         static::assertSame(
             [
                 'EXT:adminpanel_extended/Resources/Public/Css/Templates.css',
-                'EXT:adminpanel_extended/Resources/Public/Css/vendor/desert.css'
+                'EXT:adminpanel_extended/Resources/Public/Css/vendor/desert.css',
             ],
             $this->subject->getCssFiles()
         );
@@ -69,7 +74,25 @@ public function getCssFiles(): void
      */
     public function getContent(): void
     {
-        $actual = $this->subject->getContent();
+        $moduleData = new ModuleData();
+        $moduleData['requestId'] = 'some request id';
+
+        $view = $this->prophesize(StandaloneView::class);
+        $view->setTemplatePathAndFilename('EXT:adminpanel_extended/Resources/Private/Templates/Fluid/Templates.html')->shouldBeCalled();
+        $view->assignMultiple($moduleData->getArrayCopy())->shouldBeCalled();
+        $view->assign('templateDataUri', 'some url')->shouldBeCalled();
+        $view->render()->willReturn('some html');
+        GeneralUtility::addInstance(StandaloneView::class, $view->reveal());
+
+        $uriBuilder = $this->prophesize(UriBuilder::class);
+        GeneralUtility::setSingletonInstance(UriBuilder::class, $uriBuilder->reveal());
+
+        $uriBuilder->buildUriFromRoute(
+            'ajax_adminPanelExtended_templateData',
+            ['requestId' => $moduleData['requestId']]
+        )->willReturn('some url');
+
+        $this->subject->getContent($moduleData);
     }
 
     /**
@@ -80,17 +103,9 @@ public function getJavaScriptFiles(): void
         static::assertSame(
             [
                 'EXT:adminpanel_extended/Resources/Public/JavaScript/Templates.js',
-                'EXT:adminpanel_extended/Resources/Public/JavaScript/vendor/prettify.js'
+                'EXT:adminpanel_extended/Resources/Public/JavaScript/vendor/prettify.js',
             ],
             $this->subject->getJavaScriptFiles()
         );
     }
-
-    /**
-     * @test
-     */
-    public function getDataToStore(): void
-    {
-        $actual = $this->subject->getDataToStore();
-    }
 }

From bec48f801cf54f9ea26d7ad2b7867626604c134c Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Wed, 26 Jun 2019 16:46:26 +0200
Subject: [PATCH 08/10] [FEATURE] Adjust test to use mock instead of
 GeneralUtility

---
 .../TemplatesAjaxControllerTest.php           | 31 +++++++++++++------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/Tests/Unit/Controller/TemplatesAjaxControllerTest.php b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
index 82a5db0..41ec789 100644
--- a/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
+++ b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
@@ -14,7 +14,9 @@
 use Psychomieze\AdminpanelExtended\Controller\TemplatesAjaxController;
 use Psychomieze\AdminpanelExtended\Modules\Fluid\Templates;
 use Psychomieze\AdminpanelExtended\Service\ModuleDataService;
+use TYPO3\CMS\Adminpanel\ModuleApi\ModuleData;
 use TYPO3\CMS\Core\Http\ServerRequest;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
 class TemplatesAjaxControllerTest extends UnitTestCase
@@ -55,12 +57,15 @@ public function getDataThrowsExceptionValidatesRequiredParameters(array $queryPa
 
     /**
      * @test
+     * @dataProvider moduleDataProvider
+     * @param $moduleData
      */
-    public function getDataReturnsEmptyJsonResponseIfModuleDataIsNotFound(): void
+    public function getDataReturnsEmptyJsonResponseIfModuleDataIsNotFoundOrTemplateRecordIsNotAnArray($moduleData): void
     {
         $moduleDataService = $this->prophesize(ModuleDataService::class);
         $moduleDataService->getModuleDataByRequestId(Templates::class, Argument::any())
-            ->willReturn(null);
+            ->willReturn($moduleData);
+        GeneralUtility::addInstance(ModuleDataService::class, $moduleDataService->reveal());
 
         $response = $this->subject->getData($this->request);
 
@@ -75,23 +80,31 @@ public function queryParamsDataProvider(): array
     {
         return [
             'empty query params' => [
-                'queryParams' => []
+                'queryParams' => [],
             ],
             'only template id' => [
-                'queryParams' => ['templateId' => 'some id']
+                'queryParams' => ['templateId' => 'some id'],
             ],
             'only request id' => [
-                'queryParams' => ['requestId' => 'some id']
+                'queryParams' => ['requestId' => 'some id'],
             ],
             'empty template id' => [
-                'queryParams' => ['templateId' => '', 'requestId' => 'some id']
+                'queryParams' => ['templateId' => '', 'requestId' => 'some id'],
             ],
             'empty request id' => [
-                'queryParams' => ['templateId' => 'some id', 'requestId' => '']
+                'queryParams' => ['templateId' => 'some id', 'requestId' => ''],
             ],
             'empty request id and template id' => [
-                'queryParams' => ['templateId' => '', 'requestId' => '']
-            ]
+                'queryParams' => ['templateId' => '', 'requestId' => ''],
+            ],
+        ];
+    }
+
+    public function moduleDataProvider(): array
+    {
+        return [
+            ['moduleData' => null],
+            ['moudleData' => new ModuleData()],
         ];
     }
 }

From d4123e1f657677e42b960ecb585ed85e527ff2cd Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Thu, 27 Jun 2019 17:11:43 +0200
Subject: [PATCH 09/10] [FEATURE] Add test for correctly fetching template file
 content

---
 .../Controller/TemplatesAjaxController.php    | 11 ++--
 .../TemplatesAjaxControllerTest.php           | 61 +++++++++++++++++--
 Tests/Unit/Fixtures/DummyTemplate.html        |  1 +
 3 files changed, 64 insertions(+), 9 deletions(-)
 create mode 100644 Tests/Unit/Fixtures/DummyTemplate.html

diff --git a/Classes/Controller/TemplatesAjaxController.php b/Classes/Controller/TemplatesAjaxController.php
index 48ba7fc..ebc4b36 100644
--- a/Classes/Controller/TemplatesAjaxController.php
+++ b/Classes/Controller/TemplatesAjaxController.php
@@ -38,11 +38,12 @@ public function getData(ServerRequestInterface $request): JsonResponse
             $templateRecord = $moduleData['templates'][$templateId] ?? null;
             if (is_array($templateRecord)) {
                 $absTemplatePath = GeneralUtility::getFileAbsFileName($templateRecord['path']);
-
-                $content = file_get_contents($absTemplatePath);
-                $statusCode = 200;
-                $templateData['templateId'] = $templateId;
-                $templateData['template'] = $content;
+                if (GeneralUtility::isAllowedAbsPath($absTemplatePath) && file_exists($absTemplatePath)) {
+                    $content = file_get_contents($absTemplatePath);
+                    $statusCode = 200;
+                    $templateData['templateId'] = $templateId;
+                    $templateData['template'] = $content;
+                }
             }
         }
 
diff --git a/Tests/Unit/Controller/TemplatesAjaxControllerTest.php b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
index 41ec789..807a701 100644
--- a/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
+++ b/Tests/Unit/Controller/TemplatesAjaxControllerTest.php
@@ -33,6 +33,8 @@ class TemplatesAjaxControllerTest extends UnitTestCase
 
     protected function setUp(): void
     {
+        parent::setUp();
+
         $this->subject = new TemplatesAjaxController();
         $this->request = new ServerRequest();
         $this->request = $this->request->withQueryParams(['templateId' => 'some id', 'requestId' => 'some id']);
@@ -62,10 +64,24 @@ public function getDataThrowsExceptionValidatesRequiredParameters(array $queryPa
      */
     public function getDataReturnsEmptyJsonResponseIfModuleDataIsNotFoundOrTemplateRecordIsNotAnArray($moduleData): void
     {
-        $moduleDataService = $this->prophesize(ModuleDataService::class);
-        $moduleDataService->getModuleDataByRequestId(Templates::class, Argument::any())
-            ->willReturn($moduleData);
-        GeneralUtility::addInstance(ModuleDataService::class, $moduleDataService->reveal());
+        $this->mockModuleDataService($moduleData);
+
+        $response = $this->subject->getData($this->request);
+
+        static::assertSame(404, $response->getStatusCode());
+        static::assertSame('', $response->getBody()->getContents());
+    }
+
+    /**
+     * @test
+     * @dataProvider invalidPathDataProvider
+     * @param string $path
+     */
+    public function getDataReturnsEmptyJsonResponseOnInvalidPath(string $path): void
+    {
+        $moduleData = new ModuleData();
+        $moduleData['templates']['some id'] = ['path' => $path];
+        $this->mockModuleDataService($moduleData);
 
         $response = $this->subject->getData($this->request);
 
@@ -73,6 +89,25 @@ public function getDataReturnsEmptyJsonResponseIfModuleDataIsNotFoundOrTemplateR
         static::assertSame('', $response->getBody()->getContents());
     }
 
+    /**
+     * @test
+     */
+    public function getDataReturnsJsonResponseWithHtmlContentAsTemplate(): void
+    {
+        $path = 'EXT:adminpanel_extended/Tests/Unit/Fixtures/DummyTemplate.html';
+        $moduleData = new ModuleData();
+        $moduleData['templates']['some id'] = ['path' => $path];
+        $this->mockModuleDataService($moduleData);
+
+        $response = $this->subject->getData($this->request);
+
+        static::assertSame(200, $response->getStatusCode());
+        $jsonDecodedContent = json_decode($response->getBody()->getContents(), true);
+        static::assertArrayHasKey('templateId', $jsonDecodedContent);
+        static::assertArrayHasKey('template', $jsonDecodedContent);
+        static::assertStringContainsString('<html>some html code</html>', $jsonDecodedContent['template']);
+    }
+
     /**
      * @return array
      */
@@ -107,4 +142,22 @@ public function moduleDataProvider(): array
             ['moudleData' => new ModuleData()],
         ];
     }
+
+    /**
+     * @param $moduleData
+     */
+    protected function mockModuleDataService($moduleData): void
+    {
+        $moduleDataService = $this->prophesize(ModuleDataService::class);
+        $moduleDataService->getModuleDataByRequestId(Templates::class, Argument::any())->willReturn($moduleData);
+        GeneralUtility::addInstance(ModuleDataService::class, $moduleDataService->reveal());
+    }
+
+    public function invalidPathDataProvider(): array
+    {
+        return [
+            'non existing relative template path' => ['foo'],
+            'unallowed abs filename' => ['/baa'],
+        ];
+    }
 }
diff --git a/Tests/Unit/Fixtures/DummyTemplate.html b/Tests/Unit/Fixtures/DummyTemplate.html
new file mode 100644
index 0000000..e97820c
--- /dev/null
+++ b/Tests/Unit/Fixtures/DummyTemplate.html
@@ -0,0 +1 @@
+<html>some html code</html>

From 3e58ff6310857af4faaddedc9a54f00246db699a Mon Sep 17 00:00:00 2001
From: kamiyang <github@jan-stockfisch.de>
Date: Thu, 27 Jun 2019 17:50:48 +0200
Subject: [PATCH 10/10] [FEATURE] Introduce TemplatePathsTest

---
 Classes/Modules/Fluid/TemplatePaths.php       | 36 +++++-----
 .../Unit/Modules/Fluid/TemplatePathsTest.php  | 67 +++++++++++++++++++
 2 files changed, 86 insertions(+), 17 deletions(-)
 create mode 100644 Tests/Unit/Modules/Fluid/TemplatePathsTest.php

diff --git a/Classes/Modules/Fluid/TemplatePaths.php b/Classes/Modules/Fluid/TemplatePaths.php
index 1b10154..527c996 100644
--- a/Classes/Modules/Fluid/TemplatePaths.php
+++ b/Classes/Modules/Fluid/TemplatePaths.php
@@ -70,25 +70,27 @@ public function resolveTemplateFileForControllerAndActionAndFormat($controller,
             $format
         );
 
-        if (StringUtility::beginsWith($templateName, Environment::getExtensionsPath())) {
-            $path = str_replace(Environment::getExtensionsPath() . DIRECTORY_SEPARATOR, 'EXT:', $templateName);
-        } elseif (StringUtility::beginsWith($templateName, Environment::getFrameworkBasePath())) {
-            $path = str_replace(Environment::getFrameworkBasePath() . DIRECTORY_SEPARATOR, 'EXT:', $templateName);
-        }
+        if (is_string($templateName)) {
+            if (StringUtility::beginsWith($templateName, Environment::getExtensionsPath())) {
+                $path = str_replace(Environment::getExtensionsPath().DIRECTORY_SEPARATOR, 'EXT:', $templateName);
+            } elseif (StringUtility::beginsWith($templateName, Environment::getFrameworkBasePath())) {
+                $path = str_replace(Environment::getFrameworkBasePath().DIRECTORY_SEPARATOR, 'EXT:', $templateName);
+            }
 
-        $format = $format ?? $this->getFormat();
-        $identifier = uniqid("template-{$controller}-{$action}-{$format}-", false);
+            $format = $format ?? $this->getFormat();
+            $identifier = uniqid("template-{$controller}-{$action}-{$format}-", false);
 
-        $this->logger->log(
-            LogLevel::DEBUG,
-            $identifier,
-            [
-                'path' => $path ?? $templateName,
-                'controller' => $controller,
-                'action' => $action,
-                'format' => $format
-            ]
-        );
+            $this->logger->log(
+                LogLevel::DEBUG,
+                $identifier,
+                [
+                    'path' => $path ?? $templateName,
+                    'controller' => $controller,
+                    'action' => $action,
+                    'format' => $format,
+                ]
+            );
+        }
 
         return $templateName;
     }
diff --git a/Tests/Unit/Modules/Fluid/TemplatePathsTest.php b/Tests/Unit/Modules/Fluid/TemplatePathsTest.php
new file mode 100644
index 0000000..bad0f6b
--- /dev/null
+++ b/Tests/Unit/Modules/Fluid/TemplatePathsTest.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Psychomieze\AdminpanelExtended\Tests\Unit\Modules\Fluid;
+
+/*
+ * This file is part of the TYPO3 Adminpanel Initiative.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Prophecy\Argument;
+use Psychomieze\AdminpanelExtended\Modules\Fluid\TemplatePaths;
+use TYPO3\CMS\Core\Log\Logger;
+use TYPO3\CMS\Core\Log\LogLevel;
+use TYPO3\CMS\Core\Log\LogManager;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
+
+class TemplatePathsTest extends UnitTestCase
+{
+    protected $resetSingletonInstances = true;
+
+    /**
+     * @var \Psychomieze\AdminpanelExtended\Modules\Fluid\TemplatePaths
+     */
+    protected $subject;
+    /**
+     * @var \Prophecy\Prophecy\ObjectProphecy|\TYPO3\CMS\Core\Log\Logger
+     */
+    protected $logger;
+
+    protected function setUp(): void
+    {
+        $this->subject = new TemplatePaths();
+        $this->logger = $this->prophesize(Logger::class);
+    }
+
+    /**
+     * @test
+     */
+    public function getTemplateIdentifierShouldNotLogAnythingIfTemplateNameIsNotAString(): void
+    {
+        $this->logger->log(LogLevel::DEBUG, Argument::any(), Argument::any())->shouldNotBeCalled();
+        $this->mockLogger();
+        $this->subject->getTemplateIdentifier();
+    }
+
+    /**
+     * @test
+     */
+    public function getTemplateIdentifierLogsPathSetBySetTemplatePathAndFileName(): void
+    {
+        $this->mockLogger();
+        $this->subject->setTemplatePathAndFilename('EXT:adminpanel_extended/Resources/Private/Templates/Fluid/Templates.html');
+        $foo = $this->subject->getTemplateIdentifier();
+
+    }
+
+    protected function mockLogger(): void
+    {
+        $logManager = $this->prophesize(LogManager::class);
+        $logManager->getLogger(Argument::any())->willReturn($this->logger->reveal());
+
+        GeneralUtility::setSingletonInstance(LogManager::class, $logManager->reveal());
+    }
+}