Initial fix for File Association preference

This is a initial fix to permit user to change the file association
preferences again.

appinfo/info.xml

@@ -48,4 +48,8 @@ See [README] for more exhaustive information on features and potential misfeatur
     <dependencies>
         <nextcloud min-version="21" max-version="23"/>
     </dependencies>
+	<settings>
+		<personal>OCA\Epubreader\Settings\Personal</personal>
+		<personal-section>OCA\Epubreader\Settings\PersonalSection</personal-section>
+	</settings>
 </info>

appinfo/routes.php

@@ -10,7 +10,7 @@
  * later.
  */
 
-$this->create('reader_personal_settings', 'ajax/personal.php')->actionInclude('epubreader/ajax/personal.php');
+//$this->create('reader_personal_settings', 'ajax/personal.php')->actionInclude('epubreader/ajax/personal.php');
 
 return ['routes' => [
     // Page
@@ -36,5 +36,6 @@ return ['routes' => [
     ['name' => 'preference#get', 'url' => '/preference/{fileId}/{scope}/{name}', 'verb' => 'GET', 'defaults' => ['name' => '']],
     ['name' => 'preference#set', 'url' => '/preference', 'verb' => 'POST'],
     ['name' => 'preference#delete', 'url' => '/preference/{fileId}/{scope}/{name}', 'verb' => 'DELETE'],
+	['name' => 'settings#setPreference', 'url' => '/ajax/personal.php', 'verb' => 'POST'],
 ]];
 

js/settings.js

@@ -9,7 +9,7 @@ window.addEventListener('DOMContentLoaded', function () {
             };
 
             OC.msg.startSaving('#reader-personal .msg');
-            $.post(OC.filePath('epubreader', 'ajax', 'personal.php'), data, readerSettings.afterSave);
+            $.post(OC.generateUrl('apps/epubreader/ajax/personal.php'), data, readerSettings.afterSave);
         },
         afterSave : function(data){
             OC.msg.finishedSaving('#reader-personal .msg', data);

lib/Controller/SettingsController.php

@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * ownCloud - Epubreader App
+ *
+ * @author Frank de Lange
+ * @copyright 2014,2018 Frank de Lange
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
+
+namespace OCA\Epubreader\Controller;
+use OCP\IRequest;
+use OCP\IURLGenerator;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Controller;
+use OCA\Epubreader\Service\PreferenceService;
+use OCA\Epubreader\Config;
+
+class SettingsController extends Controller {
+	
+	private $urlGenerator;
+    private $preferenceService;
+
+    /**
+     * @param string $AppName
+     * @param IRequest $request
+     * @param IURLGenerator $urlGenerator
+     * @param PreferenceService $preferenceService
+     */
+    public function __construct($AppName,
+                                IRequest $request,
+                                IURLGenerator $urlGenerator,
+                                PreferenceService $preferenceService ) {
+
+		parent::__construct($AppName, $request);
+        $this->urlGenerator = $urlGenerator;
+        $this->preferenceService = $preferenceService;
+    }
+	
+	/**
+     * @brief return preference for $fileId
+     *
+     * @NoAdminRequired
+     * @NoCSRFRequired
+     *
+     * @param string $scope
+     * @param int $fileId
+     * @param string $name if null, return all preferences for $scope + $fileId 
+     *
+	 * @return array|\OCP\AppFramework\Http\JSONResponse
+	 */
+    public function setPreference($scope, $fileId, $name) {
+		/*\OC_JSON::callCheck();
+		\OC_JSON::checkLoggedIn();*/
+
+		$l = \OC::$server->getL10N('epubreader');
+
+		$EpubEnable = isset($_POST['EpubEnable']) ? $_POST['EpubEnable'] : 'false';
+		$PdfEnable = isset($_POST['PdfEnable']) ? $_POST['PdfEnable'] : 'false';
+		$CbxEnable = isset($_POST['CbxEnable']) ? $_POST['CbxEnable'] : 'false';
+
+		Config::set('epub_enable', $EpubEnable);
+		Config::set('pdf_enable', $PdfEnable);
+		Config::set('cbx_enable', $CbxEnable);
+
+		\OC_JSON::success(
+			array(
+				'data' => array('message'=> $l->t('Settings updated successfully.'))
+			)
+		);
+	}
+}

lib/Settings/Personal.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * ownCloud - Epubreader App
+ *
+ * @author Frank de Lange
+ * @copyright 2014,2018 Frank de Lange
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
+
+namespace OCA\Epubreader\Settings;
+
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\Settings\ISettings;
+use OCP\IConfig;
+
+class Personal implements ISettings
+{
+
+    private $userId;
+    private $configManager;
+
+    public function __construct(
+        $userId,
+        IConfig $configManager
+    )
+    {
+        $this->userId = $userId;
+        $this->configManager = $configManager;
+    }
+
+    /**
+     * @return TemplateResponse returns the instance with all parameters set, ready to be rendered
+     * @since 9.1
+     */
+    public function getForm()
+    {
+
+        $parameters = [
+            'EpubEnable' => $this->configManager->getUserValue($this->userId, 'epubreader', 'epub_enable'),
+            'PdfEnable' => $this->configManager->getUserValue($this->userId, 'epubreader', 'pdf_enable'),
+			'CbxEnable' => $this->configManager->getUserValue($this->userId, 'epubreader', 'cbx_enable'),
+        ];
+        return new TemplateResponse('epubreader', 'settings-personal', $parameters, '');
+    }
+
+    /**
+     * Print config section (ownCloud 10)
+     *
+     * @return TemplateResponse
+     */
+    public function getPanel()
+    {
+        return $this->getForm();
+    }
+
+    /**
+     * @return string the section ID, e.g. 'sharing'
+     * @since 9.1
+     */
+    public function getSection()
+    {
+        return 'epubreader';
+    }
+
+    /**
+     * Get section ID (ownCloud 10)
+     *
+     * @return string
+     */
+    public function getSectionID()
+    {
+        return 'epubreader';
+    }
+
+    /**
+     * @return int whether the form should be rather on the top or bottom of
+     * the admin section. The forms are arranged in ascending order of the
+     * priority values. It is required to return a value between 0 and 100.
+     *
+     * E.g.: 70
+     * @since 9.1
+     */
+    public function getPriority()
+    {
+        return 10;
+    }
+}

lib/Settings/PersonalSection.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * ownCloud - Epubreader App
+ *
+ * @author Frank de Lange
+ * @copyright 2014,2018 Frank de Lange
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ */
+
+namespace OCA\Epubreader\Settings;
+
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Settings\IIconSection;
+
+class PersonalSection implements IIconSection
+{
+    /** @var IURLGenerator */
+    private $urlGenerator;
+    /** @var IL10N */
+    private $l;
+
+    public function __construct(IURLGenerator $urlGenerator, IL10N $l)
+    {
+        $this->urlGenerator = $urlGenerator;
+        $this->l = $l;
+    }
+
+    /**
+     * returns the relative path to an 16*16 icon describing the section.
+     *
+     * @returns string
+     */
+    public function getIcon()
+    {
+        return $this->urlGenerator->imagePath('epubreader', 'app.svg');
+    }
+
+    /**
+     * returns the ID of the section. It is supposed to be a lower case string,
+     *
+     * @returns string
+     */
+    public function getID()
+    {
+        return 'epubreader';
+    }
+
+    /**
+     * returns the translated name as it should be displayed
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->l->t('EPUB/CBZ/PDF ebook reader');
+    }
+
+    /**
+     * returns priority for positioning
+     *
+     * @return int
+     */
+    public function getPriority()
+    {
+        return 100;
+    }
+}