nextcloud/lib/private/Settings/Manager.php

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<?php
/**
* @copyright Copyright (c) 2016 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author sualko <klaus@jsxc.org>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Settings;
use Closure;
use OCP\AppFramework\QueryException;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IServerContainer;
use OCP\IURLGenerator;
use OCP\L10N\IFactory;
use OCP\Settings\IManager;
use OCP\Settings\ISection;
use OCP\Settings\ISettings;
use OCP\Settings\ISubAdminSettings;
class Manager implements IManager {
/** @var ILogger */
private $log;
/** @var IL10N */
private $l;
/** @var IFactory */
private $l10nFactory;
/** @var IURLGenerator */
private $url;
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/** @var IServerContainer */
private $container;
public function __construct(
ILogger $log,
IFactory $l10nFactory,
IURLGenerator $url,
IServerContainer $container
) {
$this->log = $log;
$this->l10nFactory = $l10nFactory;
$this->url = $url;
$this->container = $container;
}
/** @var array */
protected $sectionClasses = [];
/** @var array */
protected $sections = [];
/**
* @param string $type 'admin' or 'personal'
* @param string $section Class must implement OCP\Settings\ISection
*
* @return void
*/
public function registerSection(string $type, string $section) {
if (!isset($this->sectionClasses[$type])) {
$this->sectionClasses[$type] = [];
}
$this->sectionClasses[$type][] = $section;
}
/**
* @param string $type 'admin' or 'personal'
*
* @return ISection[]
*/
protected function getSections(string $type): array {
if (!isset($this->sections[$type])) {
$this->sections[$type] = [];
}
if (!isset($this->sectionClasses[$type])) {
return $this->sections[$type];
}
foreach (array_unique($this->sectionClasses[$type]) as $index => $class) {
try {
/** @var ISection $section */
$section = \OC::$server->query($class);
} catch (QueryException $e) {
$this->log->logException($e, ['level' => ILogger::INFO]);
continue;
}
if (!$section instanceof ISection) {
$this->log->logException(new \InvalidArgumentException('Invalid settings section registered'), ['level' => ILogger::INFO]);
continue;
}
$sectionID = $section->getID();
if ($sectionID !== 'connected-accounts' && isset($this->sections[$type][$sectionID])) {
$this->log->logException(new \InvalidArgumentException('Section with the same ID already registered: ' . $sectionID . ', class: ' . $class), ['level' => ILogger::INFO]);
continue;
}
$this->sections[$type][$sectionID] = $section;
unset($this->sectionClasses[$type][$index]);
}
return $this->sections[$type];
}
/** @var array */
protected $settingClasses = [];
/** @var array */
protected $settings = [];
/**
* @param string $type 'admin' or 'personal'
* @param string $setting Class must implement OCP\Settings\ISetting
*
* @return void
*/
public function registerSetting(string $type, string $setting) {
$this->settingClasses[$setting] = $type;
}
/**
* @param string $type 'admin' or 'personal'
* @param string $section
* @param Closure $filter optional filter to apply on all loaded ISettings
*
* @return ISettings[]
*/
protected function getSettings(string $type, string $section, Closure $filter = null): array {
if (!isset($this->settings[$type])) {
$this->settings[$type] = [];
}
if (!isset($this->settings[$type][$section])) {
$this->settings[$type][$section] = [];
}
foreach ($this->settingClasses as $class => $settingsType) {
if ($type !== $settingsType) {
continue;
}
try {
/** @var ISettings $setting */
$setting = $this->container->query($class);
} catch (QueryException $e) {
$this->log->logException($e, ['level' => ILogger::INFO]);
continue;
}
if (!$setting instanceof ISettings) {
$this->log->logException(new \InvalidArgumentException('Invalid settings setting registered (' . $class . ')'), ['level' => ILogger::INFO]);
continue;
}
if ($filter !== null && !$filter($setting)) {
continue;
}
if ($setting->getSection() === null) {
continue;
}
if (!isset($this->settings[$settingsType][$setting->getSection()])) {
$this->settings[$settingsType][$setting->getSection()] = [];
}
$this->settings[$settingsType][$setting->getSection()][] = $setting;
unset($this->settingClasses[$class]);
}
return $this->settings[$type][$section];
}
/**
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* @inheritdoc
*/
public function getAdminSections(): array {
// built-in sections
$sections = [];
$appSections = $this->getSections('admin');
foreach ($appSections as $section) {
/** @var ISection $section */
if (!isset($sections[$section->getPriority()])) {
$sections[$section->getPriority()] = [];
}
$sections[$section->getPriority()][] = $section;
}
ksort($sections);
return $sections;
}
/**
* @inheritdoc
*/
public function getAdminSettings($section, bool $subAdminOnly = false): array {
if ($subAdminOnly) {
$subAdminSettingsFilter = function (ISettings $settings) {
return $settings instanceof ISubAdminSettings;
};
$appSettings = $this->getSettings('admin', $section, $subAdminSettingsFilter);
} else {
$appSettings = $this->getSettings('admin', $section);
}
$settings = [];
foreach ($appSettings as $setting) {
if (!isset($settings[$setting->getPriority()])) {
$settings[$setting->getPriority()] = [];
}
$settings[$setting->getPriority()][] = $setting;
}
ksort($settings);
return $settings;
}
/**
* @inheritdoc
*/
public function getPersonalSections(): array {
if ($this->l === null) {
$this->l = $this->l10nFactory->get('lib');
}
$sections = [];
$legacyForms = \OC_App::getForms('personal');
if ((!empty($legacyForms) && $this->hasLegacyPersonalSettingsToRender($legacyForms))
|| count($this->getPersonalSettings('additional')) > 1) {
$sections[98] = [new Section('additional', $this->l->t('Additional settings'), 0, $this->url->imagePath('core', 'actions/settings-dark.svg'))];
}
$appSections = $this->getSections('personal');
foreach ($appSections as $section) {
/** @var ISection $section */
if (!isset($sections[$section->getPriority()])) {
$sections[$section->getPriority()] = [];
}
$sections[$section->getPriority()][] = $section;
}
ksort($sections);
return $sections;
}
/**
* @param string[] $forms
*
* @return bool
*/
private function hasLegacyPersonalSettingsToRender(array $forms): bool {
foreach ($forms as $form) {
if (trim($form) !== '') {
return true;
}
}
return false;
}
/**
* @inheritdoc
*/
public function getPersonalSettings($section): array {
$settings = [];
$appSettings = $this->getSettings('personal', $section);
foreach ($appSettings as $setting) {
if (!isset($settings[$setting->getPriority()])) {
$settings[$setting->getPriority()] = [];
}
$settings[$setting->getPriority()][] = $setting;
}
ksort($settings);
return $settings;
}
}