mirror of
https://github.com/nuxsmin/sysPass.git
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128 lines
3.5 KiB
PHP
128 lines
3.5 KiB
PHP
<?php
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/**
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* sysPass
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*
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* @author nuxsmin
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* @link https://syspass.org
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* @copyright 2012-2019, Rubén Domínguez nuxsmin@$syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* sysPass 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace SP\Core\Events;
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use SP\Core\Exceptions\InvalidClassException;
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use SP\Core\Exceptions\SPException;
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use SplObserver;
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/**
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* Class EventDispatcherBase
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*
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* @package SP\Core\Events
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*/
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abstract class EventDispatcherBase implements EventDispatcherInterface
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{
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/**
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* @var EventReceiver[]
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*/
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protected $observers = [];
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/**
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* Attach an SplObserver
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*
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* @link http://php.net/manual/en/splsubject.attach.php
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*
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* @param SplObserver $observer <p>
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* The <b>SplObserver</b> to attach.
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* </p>
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*
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* @since 5.1.0
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*/
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public function attach(SplObserver $observer)
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{
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$observerClass = get_class($observer);
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if (array_key_exists($observerClass, $this->observers)) {
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return;
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// throw new InvalidClassException(sprintf(__('Observador ya inicializado "%s"'), $observerClass));
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}
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logger('Attach: ' . $observerClass);
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$this->observers[$observerClass] = $observer;
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}
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/**
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* Detach an observer
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*
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* @link http://php.net/manual/en/splsubject.detach.php
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*
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* @param SplObserver $observer <p>
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* The <b>SplObserver</b> to detach.
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* </p>
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*
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* @throws InvalidClassException
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* @since 5.1.0
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*/
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public function detach(SplObserver $observer)
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{
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$observerClass = get_class($observer);
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if (!array_key_exists($observerClass, $this->observers)) {
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throw new InvalidClassException(__u('Observer not initialized'), SPException::ERROR);
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}
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unset($this->observers[$observerClass]);
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}
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/**
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* Notify an observer
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*
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* @link http://php.net/manual/en/splsubject.notify.php
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* @return void
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* @since 5.1.0
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*/
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public function notify()
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{
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foreach ($this->observers as $observer) {
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$observer->update($this);
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}
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}
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/**
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* Notificar un evento
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*
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* @param string $eventType
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* @param Event $event
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*/
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public function notifyEvent($eventType, Event $event)
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{
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foreach ($this->observers as $observer) {
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if (method_exists($observer, 'getEventsString')) {
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$events = $observer->getEventsString();
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if (!empty($events)
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&& ($events === '*' || preg_match('/' . $events . '/i', $eventType))
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) {
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// FIXME: update receivers Event
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$observer->updateEvent($eventType, $event);
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}
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} else {
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$observer->updateEvent($eventType, $event);
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}
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}
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}
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} |