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<?php |
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/** |
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* @copyright Copyright (c) 2017 Joas Schilling <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\Settings\Activity; |
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use OCP\Activity\IEvent; |
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use OCP\Activity\IManager; |
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use OCP\Activity\IProvider; |
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use OCP\IL10N; |
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use OCP\IURLGenerator; |
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use OCP\IUser; |
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use OCP\IUserManager; |
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use OCP\L10N\IFactory; |
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class Provider implements IProvider { |
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const PASSWORD_CHANGED_BY = 'password_changed_by'; |
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const PASSWORD_CHANGED_SELF = 'password_changed_self'; |
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const PASSWORD_RESET = 'password_changed'; |
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const EMAIL_CHANGED_BY = 'email_changed_by'; |
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const EMAIL_CHANGED_SELF = 'email_changed_self'; |
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const EMAIL_CHANGED = 'email_changed'; |
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/** @var IFactory */ |
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protected $languageFactory; |
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/** @var IL10N */ |
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protected $l; |
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/** @var IURLGenerator */ |
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protected $url; |
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/** @var IUserManager */ |
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protected $userManager; |
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/** @var IManager */ |
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private $activityManager; |
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/** @var string[] cached displayNames - key is the UID and value the displayname */ |
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protected $displayNames = []; |
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/** |
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* @param IFactory $languageFactory |
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* @param IURLGenerator $url |
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* @param IUserManager $userManager |
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* @param IManager $activityManager |
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*/ |
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View Code Duplication |
public function __construct(IFactory $languageFactory, IURLGenerator $url, IUserManager $userManager, IManager $activityManager) { |
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$this->languageFactory = $languageFactory; |
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$this->url = $url; |
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$this->userManager = $userManager; |
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$this->activityManager = $activityManager; |
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} |
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/** |
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* @param string $language |
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* @param IEvent $event |
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* @param IEvent|null $previousEvent |
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* @return IEvent |
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* @throws \InvalidArgumentException |
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* @since 11.0.0 |
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*/ |
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public function parse($language, IEvent $event, IEvent $previousEvent = null) { |
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if ($event->getApp() !== 'settings') { |
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throw new \InvalidArgumentException(); |
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} |
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$this->l = $this->languageFactory->get('settings', $language); |
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if ($this->activityManager->getRequirePNG()) { |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('settings', 'personal.png'))); |
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} else { |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('settings', 'personal.svg'))); |
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} |
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if ($event->getSubject() === self::PASSWORD_CHANGED_BY) { |
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$subject = $this->l->t('{actor} changed your password'); |
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} else if ($event->getSubject() === self::PASSWORD_CHANGED_SELF) { |
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$subject = $this->l->t('You changed your password'); |
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} else if ($event->getSubject() === self::PASSWORD_RESET) { |
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$subject = $this->l->t('Your password was reset by an administrator'); |
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} else if ($event->getSubject() === self::EMAIL_CHANGED_BY) { |
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$subject = $this->l->t('{actor} changed your email address'); |
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} else if ($event->getSubject() === self::EMAIL_CHANGED_SELF) { |
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$subject = $this->l->t('You changed your email address'); |
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} else if ($event->getSubject() === self::EMAIL_CHANGED) { |
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$subject = $this->l->t('Your email address was changed by an administrator'); |
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} else { |
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throw new \InvalidArgumentException(); |
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} |
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$parsedParameters = $this->getParameters($event); |
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$this->setSubjects($event, $subject, $parsedParameters); |
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return $event; |
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} |
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/** |
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* @param IEvent $event |
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* @return array |
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* @throws \InvalidArgumentException |
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*/ |
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protected function getParameters(IEvent $event) { |
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$subject = $event->getSubject(); |
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$parameters = $event->getSubjectParameters(); |
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switch ($subject) { |
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case self::PASSWORD_CHANGED_SELF: |
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case self::PASSWORD_RESET: |
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case self::EMAIL_CHANGED_SELF: |
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case self::EMAIL_CHANGED: |
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return []; |
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case self::PASSWORD_CHANGED_BY: |
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case self::EMAIL_CHANGED_BY: |
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return [ |
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'actor' => $this->generateUserParameter($parameters[0]), |
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]; |
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} |
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throw new \InvalidArgumentException(); |
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} |
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/** |
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* @param IEvent $event |
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* @param string $subject |
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* @param array $parameters |
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* @throws \InvalidArgumentException |
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*/ |
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View Code Duplication |
protected function setSubjects(IEvent $event, $subject, array $parameters) { |
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$placeholders = $replacements = []; |
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foreach ($parameters as $placeholder => $parameter) { |
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$placeholders[] = '{' . $placeholder . '}'; |
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$replacements[] = $parameter['name']; |
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} |
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$event->setParsedSubject(str_replace($placeholders, $replacements, $subject)) |
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->setRichSubject($subject, $parameters); |
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} |
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/** |
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* @param string $uid |
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* @return array |
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*/ |
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View Code Duplication |
protected function generateUserParameter($uid) { |
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if (!isset($this->displayNames[$uid])) { |
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$this->displayNames[$uid] = $this->getDisplayName($uid); |
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} |
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return [ |
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'type' => 'user', |
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'id' => $uid, |
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'name' => $this->displayNames[$uid], |
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]; |
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} |
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/** |
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* @param string $uid |
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* @return string |
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*/ |
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protected function getDisplayName($uid) { |
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$user = $this->userManager->get($uid); |
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if ($user instanceof IUser) { |
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return $user->getDisplayName(); |
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} |
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return $uid; |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.