89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
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<?php
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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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namespace oat\taoItems\model\asset;
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use \core_kernel_classes_Resource;
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use \taoItems_models_classes_ItemsService;
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use \common_Exception;
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use \tao_helpers_File;
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use oat\taoItems\model\media\ItemMediaResolver;
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/**
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* To allow packing of Item. The goal of the packaging is to reprensent the data needed
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* to run an item (ie. an ItemPack).
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*
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* @author Bertrand Chevrier <bertrand@taotesting.com>
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* @deprecated use ItemMediaResolver directly
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*/
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class Loader
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{
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/**
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* The item to pack
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* @var core_kernel_classes_Resource
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*/
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private $item;
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/**
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* The lang of the item to pack
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* @var string
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*/
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private $lang;
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/**
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* The item service
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* @var taoItems_models_classes_ItemsService
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*/
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private $itemService;
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/**
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* Create a packer for an item
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* @param core_kernel_classes_Resource $item
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*/
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public function __construct(core_kernel_classes_Resource $item, $lang = '')
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{
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$this->item = $item;
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$this->lang = $lang;
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$this->itemService = taoItems_models_classes_ItemsService::singleton();
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}
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/**
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* Get the content of an asset.
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*
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* @param string $assetPath the asset path
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* @return null|string the asset content or null if not stored locally
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* @throws common_Exception if the resource cannot be retrieved
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*/
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public function getAssetContent($assetPath)
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{
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$mediaAsset = $this->getItemMediaResolver()->resolve($assetPath);
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$mediaSource = $mediaAsset->getMediaSource();
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$srcPath = $mediaSource->download($mediaAsset->getMediaIdentifier());
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return file_get_contents($srcPath);
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}
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protected function getItemMediaResolver()
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{
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return new ItemMediaResolver($this->item, $this->lang);
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}
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}
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