forked from GNUsocial/gnu-social
124 lines
3.4 KiB
PHP
124 lines
3.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Translation\Dumper;
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use Symfony\Component\Translation\MessageCatalogue;
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/**
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* FileDumper is an implementation of DumperInterface that dump a message catalogue to file(s).
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* Performs backup of already existing files.
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*
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* Options:
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* - path (mandatory): the directory where the files should be saved
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*
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* @author Michel Salib <michelsalib@hotmail.com>
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*/
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abstract class FileDumper implements DumperInterface
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{
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/**
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* A template for the relative paths to files.
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*
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* @var string
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*/
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protected $relativePathTemplate = '%domain%.%locale%.%extension%';
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/**
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* Make file backup before the dump.
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*
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* @var bool
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*/
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private $backup = true;
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/**
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* Sets the template for the relative paths to files.
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*
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* @param string $relativePathTemplate A template for the relative paths to files
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*/
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public function setRelativePathTemplate($relativePathTemplate)
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{
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$this->relativePathTemplate = $relativePathTemplate;
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}
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/**
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* Sets backup flag.
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*
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* @param bool
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*/
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public function setBackup($backup)
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{
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$this->backup = $backup;
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}
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/**
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* {@inheritdoc}
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*/
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public function dump(MessageCatalogue $messages, $options = array())
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{
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if (!array_key_exists('path', $options)) {
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throw new \InvalidArgumentException('The file dumper needs a path option.');
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}
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// save a file for each domain
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foreach ($messages->getDomains() as $domain) {
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// backup
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$fullpath = $options['path'].'/'.$this->getRelativePath($domain, $messages->getLocale());
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if (file_exists($fullpath)) {
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if ($this->backup) {
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copy($fullpath, $fullpath.'~');
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}
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} else {
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$directory = dirname($fullpath);
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if (!file_exists($directory) && !@mkdir($directory, 0777, true)) {
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throw new \RuntimeException(sprintf('Unable to create directory "%s".', $directory));
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}
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}
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// save file
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file_put_contents($fullpath, $this->formatCatalogue($messages, $domain, $options));
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}
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}
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/**
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* Transforms a domain of a message catalogue to its string representation.
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*
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* @param MessageCatalogue $messages
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* @param string $domain
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* @param array $options
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*
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* @return string representation
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*/
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abstract public function formatCatalogue(MessageCatalogue $messages, $domain, array $options = array());
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/**
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* Gets the file extension of the dumper.
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*
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* @return string file extension
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*/
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abstract protected function getExtension();
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/**
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* Gets the relative file path using the template.
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*
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* @param string $domain The domain
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* @param string $locale The locale
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*
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* @return string The relative file path
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*/
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private function getRelativePath($domain, $locale)
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{
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return strtr($this->relativePathTemplate, array(
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'%domain%' => $domain,
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'%locale%' => $locale,
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'%extension%' => $this->getExtension(),
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));
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}
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}
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