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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Search\Query; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2010-2015 Ingo Renner <[email protected]> |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* 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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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script 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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* This copyright notice MUST APPEAR in all copies of the script! |
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***************************************************************/ |
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use Solarium\QueryType\Extract\Query as SolariumExtractQuery; |
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/** |
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* Specialized query for content extraction using Solr Cell |
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* |
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*/ |
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class ExtractingQuery extends SolariumExtractQuery |
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{ |
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protected $multiPartPostDataBoundary; |
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/** |
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* Constructor |
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* |
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* @param string $file Absolute path to the file to extract content and meta data from. |
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*/ |
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public function __construct($file) |
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{ |
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parent::__construct(); |
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$this->setFile($file); |
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$this->multiPartPostDataBoundary = '--' . md5(uniqid(time())); |
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$this->addParam('extractFormat', 'text'); |
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} |
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/** |
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* Returns the boundary used for this multi-part form-data POST body data. |
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* |
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* @return string multi-part form-data POST boundary |
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*/ |
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public function getMultiPartPostDataBoundary() |
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{ |
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return $this->multiPartPostDataBoundary; |
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} |
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/** |
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* Gets the filename portion of the file. |
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* |
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* @return string The filename. |
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*/ |
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public function getFileName() |
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{ |
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return basename($this->getFile()); |
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} |
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/** |
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* Constructs a multi-part form-data POST body from the file's content. |
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* |
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* @param string $boundary Optional boundary to use |
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* @return string The file to extract as raw POST data. |
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* @throws \Apache_Solr_InvalidArgumentException |
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*/ |
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public function getRawPostFileData($boundary = '') |
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{ |
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if (empty($boundary)) { |
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$boundary = $this->multiPartPostDataBoundary; |
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} |
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$fileData = file_get_contents($this->getFile()); |
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if ($fileData === false) { |
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throw new \Apache_Solr_InvalidArgumentException('Could not retrieve content from file ' . $this->getFile()); |
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} |
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$data = "--{$boundary}\r\n"; |
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// The 'filename' used here becomes the property name in the response. |
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$data .= 'Content-Disposition: form-data; name="file"; filename="extracted"'; |
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$data .= "\r\nContent-Type: application/octet-stream\r\n\r\n"; |
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$data .= $fileData; |
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$data .= "\r\n--{$boundary}--\r\n"; |
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return $data; |
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} |
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} |
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TYPO3-Solr /
ext-solr
