119 lines
3.3 KiB
PHP
119 lines
3.3 KiB
PHP
<?php
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/**
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* @author Joas Schilling <nickvergessen@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Core\Command;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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class Base extends Command {
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const OUTPUT_FORMAT_PLAIN = 'plain';
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const OUTPUT_FORMAT_JSON = 'json';
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const OUTPUT_FORMAT_JSON_PRETTY = 'json_pretty';
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protected $defaultOutputFormat = self::OUTPUT_FORMAT_PLAIN;
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protected function configure() {
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$this
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->addOption(
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'output',
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null,
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InputOption::VALUE_OPTIONAL,
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'Output format (plain, json or json_pretty, default is plain)',
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$this->defaultOutputFormat
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)
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;
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}
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/**
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* @param InputInterface $input
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* @param OutputInterface $output
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* @param array $items
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* @param string $prefix
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*/
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protected function writeArrayInOutputFormat(InputInterface $input, OutputInterface $output, $items, $prefix = ' - ') {
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switch ($input->getOption('output')) {
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case self::OUTPUT_FORMAT_JSON:
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$output->writeln(json_encode($items));
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break;
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case self::OUTPUT_FORMAT_JSON_PRETTY:
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$output->writeln(json_encode($items, JSON_PRETTY_PRINT));
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break;
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default:
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foreach ($items as $key => $item) {
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if (is_array($item)) {
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$output->writeln($prefix . $key . ':');
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$this->writeArrayInOutputFormat($input, $output, $item, ' ' . $prefix);
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continue;
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}
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if (!is_int($key)) {
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$value = $this->valueToString($item);
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if (!is_null($value)) {
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$output->writeln($prefix . $key . ': ' . $value);
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} else {
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$output->writeln($prefix . $key);
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}
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} else {
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$output->writeln($prefix . $this->valueToString($item));
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}
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}
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break;
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}
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}
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/**
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* @param InputInterface $input
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* @param OutputInterface $output
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* @param mixed $item
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*/
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protected function writeMixedInOutputFormat(InputInterface $input, OutputInterface $output, $item) {
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if (is_array($item)) {
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$this->writeArrayInOutputFormat($input, $output, $item, '');
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return;
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}
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switch ($input->getOption('output')) {
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case self::OUTPUT_FORMAT_JSON:
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$output->writeln(json_encode($item));
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break;
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case self::OUTPUT_FORMAT_JSON_PRETTY:
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$output->writeln(json_encode($item, JSON_PRETTY_PRINT));
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break;
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default:
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$output->writeln($this->valueToString($item, false));
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break;
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}
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}
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protected function valueToString($value, $returnNull = true) {
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if ($value === false) {
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return 'false';
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} else if ($value === true) {
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return 'true';
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} else if ($value === null) {
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return ($returnNull) ? null : 'null';
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} else {
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return $value;
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}
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}
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}
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