Allow to restrict the file extensions for a attachment type.

.gitignore

@@ -31,3 +31,8 @@ yarn-error.log
 ###> liip/imagine-bundle ###
 /public/media/cache/
 ###< liip/imagine-bundle ###
+
+###> phpunit/phpunit ###
+/phpunit.xml
+.phpunit.result.cache
+###< phpunit/phpunit ###

config/services.yaml

@@ -104,6 +104,10 @@ services:
             $footprints_path: 'public/img/footprints'
             $models_path: null
 
+    App\Services\Attachments\FileTypeFilterTools:
+        arguments:
+            $mimeTypes: '@mime_types'
+
     App\Services\TranslationExtractor\PermissionExtractor:
         tags:
             - { name: 'translation.extractor', alias: 'permissionExtractor'}

src/Controller/AdminPages/AttachmentTypeController.php

@@ -34,6 +34,7 @@ namespace App\Controller\AdminPages;
 
 use App\Entity\Attachments\AttachmentType;
 use App\Entity\Attachments\AttachmentTypeAttachment;
+use App\Form\AdminPages\AttachmentTypeAdminForm;
 use App\Form\AdminPages\BaseEntityAdminForm;
 use App\Services\EntityExporter;
 use App\Services\EntityImporter;
@@ -52,7 +53,7 @@ class AttachmentTypeController extends BaseAdminController
 
     protected $entity_class = AttachmentType::class;
     protected $twig_template = 'AdminPages/AttachmentTypeAdmin.html.twig';
-    protected $form_class = BaseEntityAdminForm::class;
+    protected $form_class = AttachmentTypeAdminForm::class;
     protected $route_base = 'attachment_type';
     protected $attachment_class = AttachmentTypeAttachment::class;
 

src/Entity/Attachments/AttachmentType.php

@@ -56,6 +56,7 @@ use App\Entity\Base\StructuralDBElement;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
+use App\Validator\Constraints\ValidFileFilter;
 
 /**
  * Class AttachmentType.
@@ -91,6 +92,7 @@ class AttachmentType extends StructuralDBElement
     /**
      * @var string
      * @ORM\Column(type="text")
+     * @ValidFileFilter
      */
     protected $filetype_filter = "";
 
@@ -112,6 +114,8 @@ class AttachmentType extends StructuralDBElement
 
     /**
      * Gets an filter, which file types are allowed for attachment files.
+     * Must be in the format of <input type=file> accept attribute
+     * (See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#Unique_file_type_specifiers).
      * @return string
      */
     public function getFiletypeFilter(): string
@@ -129,8 +133,6 @@ class AttachmentType extends StructuralDBElement
         return $this;
     }
 
-
-
     /**
      * Returns the ID as an string, defined by the element class.
      * This should have a form like P000014, for a part with ID 14.

src/Form/AdminPages/AttachmentTypeAdminForm.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Form\AdminPages;
+
+
+use App\Entity\Base\NamedDBElement;
+use App\Form\AdminPages\BaseEntityAdminForm;
+use App\Services\Attachments\FileTypeFilterTools;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use Symfony\Component\Form\CallbackTransformer;
+use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Security\Core\Security;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class AttachmentTypeAdminForm extends BaseEntityAdminForm
+{
+    protected $filterTools;
+
+    public function __construct(Security $security, ParameterBagInterface $params, TranslatorInterface $trans, FileTypeFilterTools $filterTools)
+    {
+        $this->filterTools = $filterTools;
+        parent::__construct($security, $params, $trans);
+    }
+
+    protected function additionalFormElements(FormBuilderInterface $builder, array $options, NamedDBElement $entity)
+    {
+        $is_new = $entity->getID() === null;
+
+        $builder->add('filetype_filter', TextType::class, ['required' => false,
+            'label' =>  $this->trans->trans('attachment_type.edit.filetype_filter'),
+            'help' =>  $this->trans->trans('attachment_type.edit.filetype_filter.help'),
+            'attr' => ['placeholder' => $this->trans->trans('attachment_type.edit.filetype_filter.placeholder')],
+            'empty_data' => '',
+            'disabled' => !$this->security->isGranted($is_new ? 'create' : 'edit', $entity)]);
+
+        //Normalize data before writing it to database
+        $builder->get('filetype_filter')->addViewTransformer(new CallbackTransformer(
+            function ($value) {
+                return $value;
+            },
+            function ($value) {
+                return $this->filterTools->normalizeFilterString($value);
+            }
+        ));
+    }
+}

src/Form/AttachmentFormType.php

@@ -37,6 +37,7 @@ use App\Entity\Attachments\AttachmentType;
 use App\Entity\Base\StructuralDBElement;
 use App\Form\Type\StructuralEntityType;
 use App\Services\Attachments\AttachmentManager;
+use App\Validator\Constraints\AllowedFileExtension;
 use App\Validator\Constraints\UrlOrBuiltin;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
@@ -120,9 +121,10 @@ class AttachmentFormType extends AbstractType
             'required' => false,
             'attr' => ['class' => 'file', 'data-show-preview' => 'false', 'data-show-upload' => 'false'],
             'constraints' => [
+                new AllowedFileExtension(),
                 new File([
                     'maxSize' => $options['max_file_size']
-                ])
+                ]),
             ]
         ]);
 

src/Services/Attachments/FileTypeFilterTools.php

@@ -0,0 +1,184 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Services\Attachments;
+
+use App\Entity\Attachments\Attachment;
+use Symfony\Component\Mime\MimeTypesInterface;
+use Symfony\Contracts\Cache\CacheInterface;
+use Symfony\Contracts\Cache\ItemInterface;
+
+/**
+ * An servive that helps working with filetype filters (based on the format <input type=file> accept uses.
+ * See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#Unique_file_type_specifiers for
+ * more details.
+ * @package App\Services\Attachments
+ */
+class FileTypeFilterTools
+{
+
+    //The file extensions that will be used for the 'video/*', 'image/*', 'audio/*' placeholders
+    //These file formats can be directly played in common browesers
+    //Source: https://www.chromium.org/audio-video
+    protected const IMAGE_EXTS = Attachment::PICTURE_EXTS;
+    protected const VIDEO_EXTS = ['mp4', 'ogv', 'ogg', 'webm'];
+    protected const AUDIO_EXTS = ['mp3', 'flac', 'ogg', 'oga', 'wav', 'm4a', 'opus'];
+
+    protected $mimeTypes;
+    protected const ALLOWED_MIME_PLACEHOLDERS = ['image/*', 'audio/*', 'video/*'];
+    protected $cache;
+
+    public function __construct(MimeTypesInterface $mimeTypes, CacheInterface $cache)
+    {
+        $this->mimeTypes = $mimeTypes;
+        $this->cache = $cache;
+    }
+
+
+    /**
+     * Check if a filetype filter string is valid.
+     * @param string $filter The filter string that should be validated.
+     * @return bool Returns true, if the string is valid.
+     */
+    public function validateFilterString(string $filter) : bool
+    {
+        $filter = trim($filter);
+        //An empty filter is valid (means no filter applied)
+        if ($filter === '') {
+            return true;
+        }
+
+        $elements = explode(',', $filter);
+        //Check for each element if it is valid:
+        foreach ($elements as $element) {
+            $element = trim($element);
+            if (!preg_match('/^\.\w+$/', $element) // .ext is allowed
+                && !preg_match('/^[-\w.]+\/[-\w.]+/', $element) //Explicit MIME type is allowed
+                && !in_array($element, static::ALLOWED_MIME_PLACEHOLDERS, false)) { //image/* is allowed
+                return false;
+            }
+        }
+
+        //If no element was invalid, the whole string is valid
+        return true;
+    }
+
+    /**
+     * Normalize a filter string. All extensions are converted to lowercase, too much whitespaces are removed.
+     * The filter string is not validated.
+     * @param string $filter The filter string that should be normalized.
+     * @return string The normalized filter string
+     */
+    public function normalizeFilterString(string $filter) : string
+    {
+        $filter = trim($filter);
+        //Replace other separators, with , so we can split it properly
+        $filter = str_replace(';', ',', $filter);
+        //Make everything lower case
+        $filter = strtolower($filter);
+
+        $elements = explode(',', $filter);
+        //Check for each element if it is valid:
+        foreach ($elements as $key => &$element) {
+            $element = trim($element);
+            //Remove empty elements
+            if ($element === '') {
+                unset($elements[$key]);
+            }
+
+            //Convert *.jpg to .jpg
+            if (strpos($element, '*.') === 0) {
+                $element = str_replace('*.', '.', $element);
+            }
+
+            //Convert image to image/*
+            if ($element === 'image' || $element === 'image/') {
+                $element = 'image/*';
+            } elseif ($element === 'video' || $element === 'video/') {
+                $element = 'video/*';
+            } elseif ($element === 'audio' || $element === 'audio/') {
+                $element = 'audio/*';
+            } elseif (!preg_match('/^[-\w.]+\/[-\w.*]+/', $element) && strpos($element, '.') !== 0) {
+                //Convert jpg to .jpg
+                $element = '.' . $element;
+            }
+
+        }
+
+        $elements = array_unique($elements);
+
+        return implode($elements, ',');
+    }
+
+    /**
+     * Get a list of all file extensions that matches the given filter string
+     * @param string $filter A valid filetype filter string.
+     * @return string[] An array of allowed extensions ['txt', 'csv', 'gif']
+     */
+    public function resolveFileExtensions(string $filter) : array
+    {
+        $filter = trim($filter);
+
+        return $this->cache->get('filter_exts_' . md5($filter), function (ItemInterface $item) use ($filter) {
+            $elements = explode(',', $filter);
+            $extensions = [];
+
+            foreach ($elements as $element) {
+                $element = trim($element);
+                if (strpos($element, '.') === 0) {
+                    //We found an explicit specified file extension -> add it to list
+                    $extensions[] = substr($element, 1);
+                } elseif ($element === 'image/*') {
+                    $extensions = array_merge($extensions, static::IMAGE_EXTS);
+                } elseif ($element === 'audio/*') {
+                    $extensions = array_merge($extensions, static::AUDIO_EXTS);
+                } elseif ($element === 'image/*') {
+                    $extensions = array_merge($extensions, static::VIDEO_EXTS);
+                } elseif (preg_match('/^[-\w.]+\/[-\w.*]+/', $element)) {
+                    $extensions = array_merge($extensions, $this->mimeTypes->getExtensions($element));
+                }
+            }
+            return array_unique($extensions);
+        });
+    }
+
+    /**
+     * Check if the given extension matches the filter.
+     * @param string $filter The filter which should be used for checking.
+     * @param string $extension The extension that should be checked.
+     * @return bool Returns true, if the extension is allowed with the given filter.
+     */
+    public function isExtensionAllowed(string $filter, string $extension) : bool
+    {
+        $extension = strtolower($extension);
+        return empty($filter) || in_array($extension, $this->resolveFileExtensions($filter), false);
+    }
+}

src/Validator/Constraints/AllowedFileExtension.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Validator\Constraints;
+
+
+use Symfony\Component\Validator\Constraint;
+
+/**
+ * @Annotation
+ * @package App\Validator\Constraints
+ */
+class AllowedFileExtension extends Constraint
+{
+
+}

src/Validator/Constraints/AllowedFileExtensionValidator.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Validator\Constraints;
+
+
+use App\Entity\Attachments\Attachment;
+use App\Services\Attachments\FileTypeFilterTools;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\File\UploadedFile;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+
+class AllowedFileExtensionValidator extends ConstraintValidator
+{
+
+    protected $filterTools;
+
+    public function __construct(FileTypeFilterTools $filterTools)
+    {
+        $this->filterTools = $filterTools;
+    }
+
+    /**
+     * Checks if the passed value is valid.
+     *
+     * @param mixed $value The value that should be validated
+     * @param Constraint $constraint The constraint for the validation
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$constraint instanceof AllowedFileExtension) {
+            throw new UnexpectedTypeException($constraint, AllowedFileExtension::class);
+        }
+
+        if ($value instanceof UploadedFile) {
+            if ($this->context->getObject() instanceof Attachment) {
+                /** @var Attachment $attachment */
+                $attachment = $this->context->getObject();
+            } elseif ($this->context->getObject() instanceof FormInterface) {
+                $attachment = $this->context->getObject()->getParent()->getData();
+            } else {
+                return;
+            }
+
+            $attachment_type = $attachment->getAttachmentType();
+
+            //Only validate if the attachment type has specified an filetype filter:
+            if ($attachment_type === null || empty($attachment_type->getFiletypeFilter())) {
+                return;
+            }
+
+            if (!$this->filterTools->isExtensionAllowed(
+                $attachment_type->getFiletypeFilter(),
+                $value->getClientOriginalExtension()
+            )) {
+                $this->context->buildViolation('validator.file_ext_not_allowed')->addViolation();
+            }
+
+        }
+    }
+}

src/Validator/Constraints/NoLockout.php

@@ -37,6 +37,7 @@ use Symfony\Component\Validator\Constraint;
 /**
  * This constraint restricts a user in that way that it can not lock itself out of the user system
  * @package App\Validator\Constraints
+ * @Annotation
  */
 class NoLockout extends Constraint
 {

src/Validator/Constraints/UrlOrBuiltin.php

@@ -38,6 +38,7 @@ use Symfony\Component\Validator\Constraints\Url;
 /**
  * Constraints the field that way that the content is either a url or a path to a builtin ressource (like %FOOTPRINTS%)
  * @package App\Validator\Constraints
+ * @Annotation
  */
 class UrlOrBuiltin extends Url
 {

src/Validator/Constraints/ValidFileFilter.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Validator\Constraints;
+
+
+use Symfony\Component\Validator\Constraint;
+
+/**
+ * @Annotation
+ * @package App\Validator\Constraints
+ */
+class ValidFileFilter extends Constraint
+{
+
+}

src/Validator/Constraints/ValidFileFilterValidator.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Validator\Constraints;
+
+
+use App\Services\Attachments\FileTypeFilterTools;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+use Symfony\Component\Validator\Exception\UnexpectedValueException;
+
+class ValidFileFilterValidator extends ConstraintValidator
+{
+
+    protected $filterTools;
+
+    public function __construct(FileTypeFilterTools $filterTools)
+    {
+        $this->filterTools = $filterTools;
+    }
+
+    /**
+     * Checks if the passed value is valid.
+     *
+     * @param mixed $value The value that should be validated
+     * @param Constraint $constraint The constraint for the validation
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$constraint instanceof ValidFileFilter) {
+            throw new UnexpectedTypeException($constraint, ValidFileFilter::class);
+        }
+
+        if (null === $value || '' === $value) {
+            return;
+        }
+
+        if (!is_string($value)) {
+            // throw this exception if your validator cannot handle the passed type so that it can be marked as invalid
+            throw new UnexpectedValueException($value, 'string');
+        }
+
+        if (!$this->filterTools->validateFilterString($value)) {
+            $this->context->buildViolation('validator.file_type_filter.invalid')
+                ->addViolation();
+        }
+    }
+}

templates/AdminPages/AttachmentTypeAdmin.html.twig

@@ -2,4 +2,8 @@
 
 {% block card_title %}
     <i class="fas fa-file-alt fa-fw"></i> {% trans %}attachment_type.caption{% endtrans %}
+{% endblock %}
+
+{% block additional_controls %}
+    {{ form_row(form.filetype_filter) }}
 {% endblock %}

tests/Controller/AdminPages/AbstractAdminControllerTest.php

@@ -38,6 +38,10 @@ use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\Security\Core\Security;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 abstract class AbstractAdminControllerTest extends WebTestCase
 {
     protected static $base_path = 'not_valid';
@@ -62,6 +66,7 @@ abstract class AbstractAdminControllerTest extends WebTestCase
 
     /**
      * @dataProvider readDataProvider
+     * @group slow
      * Tests if you can access the /new part which is used to list all entities. Checks if permissions are working
      */
     public function testListEntries(string $user, bool $read)
@@ -81,6 +86,7 @@ abstract class AbstractAdminControllerTest extends WebTestCase
 
     /**
      * @dataProvider readDataProvider
+     * @group slow
      * Tests if it possible to access an specific entity. Checks if permissions are working.
      */
     public function testReadEntity(string $user, bool $read)
@@ -110,6 +116,7 @@ abstract class AbstractAdminControllerTest extends WebTestCase
 
     /**
      * Tests if deleting an entity is working.
+     * @group slow
      * @dataProvider deleteDataProvider
      */
     public function testDeleteEntity(string $user, bool $delete)

tests/Controller/AdminPages/AttachmentTypeControllerTest.php

@@ -34,6 +34,10 @@ namespace App\Tests\Controller\AdminPages;
 
 use App\Entity\Attachments\AttachmentType;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class AttachmentTypeControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/attachment_type';

tests/Controller/AdminPages/CategoryControllerTest.php

@@ -33,6 +33,10 @@ namespace App\Tests\Controller\AdminPages;
 
 use App\Entity\Parts\Category;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class CategoryControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/category';

tests/Controller/AdminPages/DeviceControllerTest.php

@@ -35,6 +35,10 @@ namespace App\Tests\Controller\AdminPages;
 use App\Entity\Attachments\AttachmentType;
 use App\Entity\Devices\Device;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class DeviceControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/device';

tests/Controller/AdminPages/FootprintControllerTest.php

@@ -35,6 +35,10 @@ namespace App\Tests\Controller\AdminPages;
 use App\Entity\Attachments\AttachmentType;
 use App\Entity\Parts\Footprint;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class FootprintControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/footprint';

tests/Controller/AdminPages/ManufacturerControllerTest.php

@@ -36,6 +36,10 @@ use App\Entity\Attachments\AttachmentType;
 use App\Entity\Devices\Device;
 use App\Entity\Parts\Manufacturer;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class ManufacturerControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/manufacturer';

tests/Controller/AdminPages/MeasurementUnitControllerTest.php

@@ -37,6 +37,10 @@ use App\Entity\Devices\Device;
 use App\Entity\Parts\Manufacturer;
 use App\Entity\Parts\MeasurementUnit;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class MeasurementUnitControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/measurement_unit';

tests/Controller/AdminPages/StorelocationControllerTest.php

@@ -38,6 +38,10 @@ use App\Entity\Parts\Manufacturer;
 use App\Entity\Parts\Storelocation;
 use Symfony\Component\HttpKernel\HttpCache\Store;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class StorelocationControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/store_location';

tests/Controller/AdminPages/SupplierControllerTest.php

@@ -37,6 +37,10 @@ use App\Entity\Devices\Device;
 use App\Entity\Parts\Manufacturer;
 use App\Entity\Parts\Supplier;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller\AdminPages
+ */
 class SupplierControllerTest extends AbstractAdminControllerTest
 {
     protected static $base_path = '/en' . '/supplier';

tests/Controller/RedirectControllerTest.php

@@ -36,6 +36,10 @@ use Doctrine\ORM\EntityManagerInterface;
 use Proxies\__CG__\App\Entity\UserSystem\User;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 
+/**
+ * @group slow
+ * @package App\Tests\Controller
+ */
 class RedirectControllerTest extends WebTestCase
 {
     protected $em;
@@ -65,6 +69,7 @@ class RedirectControllerTest extends WebTestCase
     /**
      * Test if a certain request to an url will be redirected.
      * @dataProvider urlMatchDataProvider
+     * @group slow
      */
     public function testUrlMatch($url, $expect_redirect)
     {
@@ -95,6 +100,7 @@ class RedirectControllerTest extends WebTestCase
     /**
      * Test if the user is redirected to the localized version of a page, based on his settings.
      * @dataProvider urlAddLocaleDataProvider
+     * @group slow
      * @depends testUrlMatch
      * @param $user_locale
      * @param $input_path
@@ -124,6 +130,7 @@ class RedirectControllerTest extends WebTestCase
     /**
      * Test if the user is redirected to password change page if he should do that
      * @depends testAddLocale
+     * @group slow
      * @testWith    ["de"]
      *              ["en"]
      */

tests/Services/Attachments/FileTypeFilterToolsTest.php

@@ -0,0 +1,127 @@
+<?php
+/**
+ *
+ * part-db version 0.1
+ * Copyright (C) 2005 Christoph Lechner
+ * http://www.cl-projects.de/
+ *
+ * part-db version 0.2+
+ * Copyright (C) 2009 K. Jacobs and others (see authors.php)
+ * http://code.google.com/p/part-db/
+ *
+ * Part-DB Version 0.4+
+ * Copyright (C) 2016 - 2019 Jan Böhmer
+ * https://github.com/jbtronics
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+ */
+
+namespace App\Tests\Services\Attachments;
+
+use App\Services\Attachments\FileTypeFilterTools;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+class FileTypeFilterToolsTest extends WebTestCase
+{
+    protected static $service;
+
+    public static function setUpBeforeClass()
+    {
+        self::bootKernel();
+        self::$service = self::$container->get(FileTypeFilterTools::class);
+    }
+
+    public function validateDataProvider() : array
+    {
+        return [
+            ['', true], //Empty string is valid
+            ['.jpeg,.png, .gif', true], //Only extensions are valid
+            ['image/*, video/*, .mp4, video/x-msvideo, application/vnd.amazon.ebook', true],
+            ['application/vnd.amazon.ebook, audio/opus', true],
+
+            ['*.notvalid, .png', false], //No stars in extension
+            ['test.png', false], //No full filename
+            ['application/*', false], //Only certain placeholders are allowed
+            ['.png;.png,.jpg', false], //Wrong separator
+            ['.png .jpg .gif', false]
+        ];
+    }
+
+    public function normalizeDataProvider() : array
+    {
+        return [
+            ['', ''],
+            ['.jpeg,.png,.gif', '.jpeg,.png,.gif'],
+            ['.jpeg, .png,    .gif,', '.jpeg,.png,.gif'],
+            ['jpg, *.gif', '.jpg,.gif'],
+            ['video, image/', 'video/*,image/*'],
+            ['video/*', 'video/*'],
+            ['video/x-msvideo,.jpeg', 'video/x-msvideo,.jpeg'],
+            ['.video', '.video'],
+            //Remove duplicate entries
+            ['png, .gif, .png,', '.png,.gif'],
+        ];
+    }
+
+    public function extensionAllowedDataProvider() : array
+    {
+        return [
+            ['', 'txt', true],
+            ['', 'everything_should_match', true],
+
+            ['.jpg,.png', 'jpg', true],
+            ['.jpg,.png', 'png', true],
+            ['.jpg,.png', 'txt', false],
+
+            ['image/*', 'jpeg', true],
+            ['image/*', 'png', true],
+            ['image/*', 'txt', false],
+
+            ['application/pdf,.txt', 'pdf', true],
+            ['application/pdf,.txt', 'txt', true],
+            ['application/pdf,.txt', 'jpg', false],
+        ];
+    }
+
+    /**
+     * Test the validateFilterString method
+     * @dataProvider validateDataProvider
+     * @param string $filter
+     * @param bool $expected
+     */
+    public function testValidateFilterString(string $filter, bool $expected)
+    {
+        $this->assertEquals($expected, self::$service->validateFilterString($filter));
+    }
+
+    /**
+     * @dataProvider normalizeDataProvider
+     * @param string $filter
+     * @param string $expected
+     */
+    public function testNormalizeFilterString(string $filter, string $expected)
+    {
+        $this->assertEquals($expected, self::$service->normalizeFilterString($filter));
+    }
+
+    /**
+     * @dataProvider extensionAllowedDataProvider
+     */
+    public function testIsExtensionAllowed(string $filter, string $extension, bool $expected)
+    {
+        $this->assertEquals($expected, self::$service->isExtensionAllowed($filter, $extension), $expected);
+    }
+}