nextcloud/lib/private/activitymanager.php

294 lines
6.2 KiB
PHP

<?php
/**
* Copyright (c) 2013 Thomas Müller thomas.mueller@tmit.eu
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*
*/
namespace OC;
use OCP\Activity\IConsumer;
use OCP\Activity\IExtension;
use OCP\Activity\IManager;
class ActivityManager implements IManager {
/**
* @var \Closure[]
*/
private $consumers = array();
/**
* @var \Closure[]
*/
private $extensions = array();
/**
* @param $app
* @param $subject
* @param $subjectParams
* @param $message
* @param $messageParams
* @param $file
* @param $link
* @param $affectedUser
* @param $type
* @param $priority
* @return mixed
*/
function publishActivity($app, $subject, $subjectParams, $message, $messageParams, $file, $link, $affectedUser, $type, $priority) {
foreach($this->consumers as $consumer) {
$c = $consumer();
if ($c instanceof IConsumer) {
try {
$c->receive(
$app,
$subject,
$subjectParams,
$message,
$messageParams,
$file,
$link,
$affectedUser,
$type,
$priority);
} catch (\Exception $ex) {
// TODO: log the exception
}
}
}
}
/**
* In order to improve lazy loading a closure can be registered which will be called in case
* activity consumers are actually requested
*
* $callable has to return an instance of OCA\Activity\IConsumer
*
* @param \Closure $callable
*/
function registerConsumer(\Closure $callable) {
array_push($this->consumers, $callable);
}
/**
* In order to improve lazy loading a closure can be registered which will be called in case
* activity consumers are actually requested
*
* $callable has to return an instance of OCA\Activity\IConsumer
*
* @param \Closure $callable
* @return void
*/
function registerExtension(\Closure $callable) {
array_push($this->extensions, $callable);
}
/**
* Will return additional notification types as specified by other apps
*
* @param string $languageCode
* @return array
*/
function getNotificationTypes($languageCode) {
$notificationTypes = array();
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$result = $c->getNotificationTypes($languageCode);
if (is_array($result)) {
$notificationTypes = array_merge($notificationTypes, $result);
}
}
}
return $notificationTypes;
}
/**
* @param array $types
* @param string $filter
* @return array
*/
function filterNotificationTypes($types, $filter) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$result = $c->filterNotificationTypes($types, $filter);
if (is_array($result)) {
$types = $result;
}
}
}
return $types;
}
/**
* @param string $method
* @return array
*/
function getDefaultTypes($method) {
$defaultTypes = array();
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$types = $c->getDefaultTypes($method);
if (is_array($types)) {
$defaultTypes = array_merge($types, $defaultTypes);
}
}
}
return $defaultTypes;
}
/**
* @param string $app
* @param string $text
* @param array $params
* @param boolean $stripPath
* @param boolean $highlightParams
* @param string $languageCode
* @return string|false
*/
function translate($app, $text, $params, $stripPath, $highlightParams, $languageCode) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$translation = $c->translate($app, $text, $params, $stripPath, $highlightParams, $languageCode);
if (is_string($translation)) {
return $translation;
}
}
}
return false;
}
/**
* @param string $app
* @param string $text
* @return array|false
*/
function getSpecialParameterList($app, $text) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$specialParameter = $c->getSpecialParameterList($app, $text);
if (is_array($specialParameter)) {
return $specialParameter;
}
}
}
return false;
}
/**
* @param string $type
* @return string
*/
function getTypeIcon($type) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$icon = $c->getTypeIcon($type);
if (is_string($icon)) {
return $icon;
}
}
}
return '';
}
/**
* @param array $activity
* @return integer|false
*/
function getGroupParameter($activity) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$parameter = $c->getGroupParameter($activity);
if ($parameter !== false) {
return $parameter;
}
}
}
return false;
}
/**
* @return array
*/
function getNavigation() {
$entries = array(
'apps' => array(),
'top' => array(),
);
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$additionalEntries = $c->getNavigation();
if (is_array($additionalEntries)) {
$entries['apps'] = array_merge($entries['apps'], $additionalEntries['apps']);
$entries['top'] = array_merge($entries['top'], $additionalEntries['top']);
}
}
}
return $entries;
}
/**
* @param string $filterValue
* @return boolean
*/
function isFilterValid($filterValue) {
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
if ($c->isFilterValid($filterValue) === true) {
return true;
}
}
}
return false;
}
/**
* @param string $filter
* @return array
*/
function getQueryForFilter($filter) {
$conditions = array();
$parameters = array();
foreach($this->extensions as $extension) {
$c = $extension();
if ($c instanceof IExtension) {
$result = $c->getQueryForFilter($filter);
if (is_array($result)) {
list($condition, $parameter) = $result;
if ($condition && is_array($parameter)) {
$conditions[] = $condition;
$parameters = array_merge($parameters, $parameter);
}
}
}
}
if (empty($conditions)) {
return array(null, null);
}
return array(' and ((' . implode(') or (', $conditions) . '))', $parameters);
}
}