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<?php |
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namespace Graze\DataFile\Modify; |
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use Graze\DataFile\Helper\GetOptionTrait; |
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use Graze\DataFile\Helper\OptionalLoggerTrait; |
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use Graze\DataFile\Helper\Process\ProcessFactoryAwareInterface; |
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use Graze\DataFile\Node\FileNodeInterface; |
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use Graze\DataFile\Node\LocalFile; |
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use InvalidArgumentException; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LogLevel; |
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use Symfony\Component\Process\Exception\ProcessFailedException; |
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/** |
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* Convert the Encoding of a file |
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* |
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* For a list of the supported encodings run: |
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* |
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* ```bash |
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* iconv -l |
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* ``` |
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*/ |
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class ConvertEncoding implements FileModifierInterface, LoggerAwareInterface, ProcessFactoryAwareInterface |
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{ |
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use OptionalLoggerTrait; |
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use FileProcessTrait; |
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use GetOptionTrait; |
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/** |
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* @extend Graze\DataFile\Node\File\LocalFile Only apply to local files |
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* |
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* @param LocalFile $file |
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* @param string $encoding Encoding as defined by iconv |
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* @param array $options -postfix <string> (Default: toEncoding) |
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* -keepOldFile <bool> (Default: true) |
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* |
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* @return LocalFile |
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*/ |
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public function toEncoding(LocalFile $file, $encoding, array $options = []) |
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{ |
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$this->options = $options; |
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$pathInfo = pathinfo($file->getPath()); |
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$outputFileName = sprintf( |
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'%s-%s.%s', |
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$pathInfo['filename'], |
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$this->getOption('postfix', $encoding), |
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$pathInfo['extension'] |
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); |
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$output = $file->getClone() |
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->setPath($pathInfo['dirname'] . '/' . $outputFileName) |
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->setEncoding($encoding); |
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$cmd = "iconv " . |
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($file->getEncoding() ? "--from-code={$file->getEncoding()} " : '') . |
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"--to-code={$encoding} " . |
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"{$file->getPath()} " . |
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"> {$output->getPath()}"; |
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$this->log(LogLevel::INFO, "Converting file: '{file}' encoding to '{encoding}'", [ |
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'file' => $file, |
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'encoding' => $encoding, |
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]); |
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return $this->processFile($file, $output, $cmd, $this->getOption('keepOldFile', true)); |
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} |
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/** |
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* Can this file be modified by this modifier |
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* |
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* @param FileNodeInterface $file |
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* |
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* @return bool |
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*/ |
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public function canModify(FileNodeInterface $file) |
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{ |
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return ( |
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($file instanceof localFile) && |
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($file->exists()) |
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); |
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} |
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/** |
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* Modify the file |
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* |
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* @param FileNodeInterface $file |
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* @param array $options List of options: |
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* -encoding <string> |
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* -postfix <string> (Default: toEncoding) Set this to blank to replace inline |
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* -keepOldFile <bool> (Default: true) |
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* |
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* @return FileNodeInterface |
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*/ |
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2 |
View Code Duplication |
public function modify(FileNodeInterface $file, array $options = []) |
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{ |
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if (!$this->canModify($file) || !($file instanceof LocalFile)) { |
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throw new InvalidArgumentException("Supplied: $file is not a valid LocalFile"); |
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} |
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$this->options = $options; |
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$encoding = $this->requireOption('encoding'); |
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unset($options['encoding']); |
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return $this->toEncoding($file, $encoding, $options); |
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} |
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} |
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graze /
data-file
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.