95 lines
3.1 KiB
PHP
95 lines
3.1 KiB
PHP
<?php
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/**
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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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 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2015 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*
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*/
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namespace oat\tao\model\websource;
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use common_ext_ExtensionsManager;
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use common_Exception;
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use oat\oatbox\service\ConfigurableService;
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use oat\oatbox\service\ServiceManager;
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/**
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* Websource manager
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*
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* @access public
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* @author Joel Bout, <joel@taotesting.com>
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* @package tao
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* @license GPLv2 http://www.opensource.org/licenses/gpl-2.0.php
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*/
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class WebsourceManager extends ConfigurableService
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{
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const CONFIG_PREFIX = 'websource_';
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/**
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* @return ConfigurableService
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* @deprecated Use ServiceLocator::get(WebsourceManager::class) instead
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*/
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public static function singleton()
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{
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return ServiceManager::getServiceManager()->get(WebsourceManager::class);
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}
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private $websources = [];
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public function getWebsource($key)
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{
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if (!isset($this->websources[$key])) {
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$ext = common_ext_ExtensionsManager::singleton()->getExtensionById('tao');
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$conf = $ext->getConfig(self::CONFIG_PREFIX . $key);
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if (!is_array($conf) || !isset($conf['className'])) {
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throw new WebsourceNotFound('Undefined websource "' . $key . '"');
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}
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$className = $conf['className'];
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$options = isset($conf['options']) ? $conf['options'] : [];
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$this->websources[$key] = new $className($options);
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}
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return $this->websources[$key];
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}
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public function addWebsource($websource)
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{
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$key = $websource->getId();
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if (is_null($key)) {
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throw new common_Exception('Missing identifier for websource');
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}
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$this->websources[$websource->getId()] = $websource;
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$conf = [
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'className' => get_class($websource),
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'options' => $websource->getOptions()
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];
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$ext = common_ext_ExtensionsManager::singleton()->getExtensionById('tao');
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$ext->setConfig(self::CONFIG_PREFIX . $key, $conf);
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}
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public function removeWebsource($websource)
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{
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if (!isset($this->websources[$websource->getId()])) {
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throw new common_Exception('Attempting to remove inexistent ' . $websource->getId());
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}
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unset($this->websources[$websource->getId()]);
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$ext = common_ext_ExtensionsManager::singleton()->getExtensionById('tao');
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$conf = $ext->unsetConfig(self::CONFIG_PREFIX . $websource->getId());
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}
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}
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