Add endpoint for retrieving helpdesk settings

api/ApplicationContext.php

@@ -13,6 +13,7 @@ use BusinessLogic\Security\BanRetriever;
 use BusinessLogic\Security\UserContextBuilder;
 use BusinessLogic\Security\UserToTicketChecker;
 use BusinessLogic\Settings\ApiChecker;
+use BusinessLogic\Settings\SettingsRetriever;
 use BusinessLogic\Statuses\StatusRetriever;
 use BusinessLogic\Tickets\Autoassigner;
 use BusinessLogic\Tickets\TicketDeleter;
@@ -124,5 +125,8 @@ class ApplicationContext {
 
         // Statuses
         $this->get[StatusRetriever::class] = new StatusRetriever($this->get[StatusGateway::class]);
+
+        // Settings
+        $this->get[SettingsRetriever::class] = new SettingsRetriever($this->get[ModsForHeskSettingsGateway::class]);
     }
 }

api/BusinessLogic/Settings/SettingsRetriever.php

@@ -3,20 +3,84 @@
 namespace BusinessLogic\Settings;
 
 // TODO Test!
+use DataAccess\Settings\ModsForHeskSettingsGateway;
+
 class SettingsRetriever {
+    /* @var $modsForHeskSettingsGateway ModsForHeskSettingsGateway */
+    private $modsForHeskSettingsGateway;
+
+    function __construct($modsForHeskSettingsGateway) {
+        $this->modsForHeskSettingsGateway = $modsForHeskSettingsGateway;
+    }
 
     private static $settingsToNotReturn = array(
         'webmaster_email',
         'noreply_email',
         'noreply_name',
         'db_.*',
+        'admin_dir',
+        'attach_dir',
+        'cache_dir',
+        'autoclose',
+        'autologin',
+        'autoassign',
+        'secimg_.*',
+        'recaptcha_.*',
+        'question_.*',
+        'attempt_.*',
+        'reset_pass',
+        'x_frame_opt',
+        'force_ssl',
+        'imap.*',
+        'smtp.*',
+        'email_piping',
+        'pop3.*',
+        'loop.*',
+        'email_providers',
+        'notify_.*',
+        'alink',
+        'submit_notice',
+        'online',
+        'online_min',
+        'modsForHeskVersion',
+        'use_mailgun',
+        'mailgun.*',
+        'kb_attach_dir',
+        'public_api',
+        'custom_fields',
+        'hesk_version',
+        'hesk_license',
     );
 
     /**
      * @param $heskSettings array
-     * @param $modsForHeskSettings array
+     * @return array
      */
-    function getAllSettings($heskSettings, $modsForHeskSettings) {
+    function getAllSettings($heskSettings) {
+        $modsForHeskSettings = $this->modsForHeskSettingsGateway->getAllSettings($heskSettings);
+        $settingsToReturn = array();
 
+        foreach ($heskSettings as $key => $value) {
+            if ($this->isPermittedKey($key)) {
+                $settingsToReturn[$key] = $value;
+            }
+        }
+        foreach ($modsForHeskSettings as $key => $value) {
+            if ($this->isPermittedKey($key)) {
+                $settingsToReturn[$key] = $value;
+            }
+        }
+
+        return $settingsToReturn;
+    }
+
+    private function isPermittedKey($key) {
+        foreach (self::$settingsToNotReturn as $setting) {
+            if (preg_match("/{$setting}/", $key)) {
+                return false;
+            }
+        }
+
+        return true;
     }
 }

api/Controllers/Settings/SettingsController.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Controllers\Settings;
+
+
+use BusinessLogic\Settings\SettingsRetriever;
+
+class SettingsController {
+    function get() {
+        global $applicationContext, $hesk_settings, $modsForHesk_settings;
+
+        /* @var $settingsRetriever SettingsRetriever */
+        $settingsRetriever = $applicationContext->get[SettingsRetriever::class];
+
+        output($settingsRetriever->getAllSettings($hesk_settings, $modsForHesk_settings));
+    }
+}

api/index.php

@@ -159,6 +159,8 @@ Link::all(array(
     '/v1/staff/tickets/{i}/attachments/{i}' => \Controllers\Attachments\StaffTicketAttachmentsController::class,
     // Statuses
     '/v1/statuses' => \Controllers\Statuses\StatusController::class,
+    // Settings
+    '/v1/settings' => \Controllers\Settings\SettingsController::class,
 
     // Any URL that doesn't match goes to the 404 handler
     '404' => 'handle404'