94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?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) 2019 (original work) Open Assessment Technologies SA;
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*
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*/
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namespace oat\taoEventLog\model\export\implementation;
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use oat\taoEventLog\model\export\LogEntryRepositoryInterface;
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class LogEntryCsvStdOutExporter
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{
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/**
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* @var LogEntryRepositoryInterface
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*/
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private $generator;
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/**
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* @var string
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*/
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private $delimiter;
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/**
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* @var string
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*/
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private $enclosure;
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/**
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* @param LogEntryRepositoryInterface $generator
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* @param string $delimiter
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* @param string $enclosure
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*/
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public function __construct(LogEntryRepositoryInterface $generator, $delimiter = ',', $enclosure = '"')
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{
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$this->generator = $generator;
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$this->delimiter = $delimiter;
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$this->enclosure = $enclosure;
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}
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/**
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* @return string
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*/
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public function export()
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{
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$this->sendHeaders('export.csv');
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$this->echoContent();
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}
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protected function sendHeaders($fileName = null)
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{
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if ($fileName === null) {
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$fileName = (string)time();
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}
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while (ob_get_level() > 0) {
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ob_end_flush();
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}
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header('Content-Type: text/plain; charset=UTF-8');
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header('Content-Disposition: attachment; fileName="' . $fileName . '"');
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}
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private function echoContent()
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{
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$out = fopen('php://output', 'wb');
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if (false === $out) {
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throw new \RuntimeException('Can not open stdout for writing');
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}
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foreach ($this->generator->fetch() as $row) {
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if (!empty($row)) {
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$result = fputcsv($out, $row, $this->delimiter, $this->enclosure);
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if (false === $result) {
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throw new \RuntimeException('Can not write to stdout');
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}
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}
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}
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fclose($out);
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}
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}
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