use AppConfig instead of database table to configure mimetypes for questtype ?Submit?

configs/AppConfig.inc

@@ -153,6 +153,10 @@
                 array(
                     'mimetype'  => 'image/png',
                     'size'      =>  1048576
+                ),
+                array(
+                    'mimetype'  => 'application/pdf',
+                    'size'      => 1048576
                 )
             ),
             'map' => array(

db/create.sql

@@ -1865,29 +1865,6 @@ CREATE TABLE `questtypes_submit_characters_comments` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
---
--- Table structure for table `questtypes_submit_mimetypes`
---
-
-DROP TABLE IF EXISTS `questtypes_submit_mimetypes`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
-CREATE TABLE `questtypes_submit_mimetypes` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `created_user_id` int(11) NOT NULL,
-  `seminary_id` int(11) NOT NULL,
-  `mimetype` varchar(32) COLLATE utf8mb4_unicode_ci NOT NULL,
-  `size` int(10) unsigned NOT NULL DEFAULT '0',
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `mimetype` (`mimetype`,`seminary_id`),
-  KEY `created_user_id` (`created_user_id`),
-  KEY `seminary_id` (`seminary_id`),
-  CONSTRAINT `questtypes_submit_mimetypes_ibfk_1` FOREIGN KEY (`created_user_id`) REFERENCES `users` (`id`),
-  CONSTRAINT `questtypes_submit_mimetypes_ibfk_2` FOREIGN KEY (`seminary_id`) REFERENCES `seminaries` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
 --
 -- Table structure for table `questtypes_submit_similarities`
 --

questtypes/submit/SubmitQuesttypeModel.inc

@@ -25,6 +25,12 @@
          * @var float
          */
         const SIMILARITY_MIN = 0.8;
+        /**
+         * Supported mimetypes
+         *
+         * @var array
+         */
+        const mimetypes = array('application/pdf');
 
         /**
          * Required models
@@ -144,18 +150,20 @@
         /**
          * Get allowed mimetypes for uploading a file.
          *
-         * @param   int $seminaryId ID of Seminary
+         * @param   int     $seminaryId ID of Seminary
-         * @return  array           Allowed mimetypes
+         * @return  array               Allowed mimetypes
          */
         public function getAllowedMimetypes($seminaryId)
         {
-            return $this->db->query(
+            $mimetypes = array();
-                'SELECT id, mimetype, size '.
+            foreach(\nre\configs\AppConfig::$mimetypes['questtypes'] as $mimetype) {
-                'FROM questtypes_submit_mimetypes '.
+                if(in_array($mimetype['mimetype'], self::mimetypes)) {
-                'WHERE seminary_id = ?',
+                    $mimetypes[] = $mimetype;
-                'i',
+                }
-                $seminaryId
+            }
-            );
+
+
+            return $mimetypes;
         }