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<?php |
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declare(strict_types=1); |
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namespace EasyCSV; |
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use SplFileObject; |
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use const PHP_EOL; |
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use function file_exists; |
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use function implode; |
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use function strlen; |
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use function touch; |
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abstract class AbstractBase |
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{ |
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/** @var string */ |
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protected $path; |
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/** @var string */ |
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protected $mode; |
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/** @var bool */ |
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protected $isNeedBOM = false; |
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/** @var string[] */ |
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protected $initialHeaders = []; |
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/** @var SplFileObject|null */ |
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protected $handle; |
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/** @var string */ |
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protected $delimiter = ','; |
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/** @var string */ |
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protected $enclosure = '"'; |
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/** |
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* @param string[] $initialHeaders |
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*/ |
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public function __construct( |
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string $path, |
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string $mode = 'r+', |
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bool $isNeedBOM = false, |
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array $initialHeaders = [] |
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) { |
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$this->path = $path; |
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$this->mode = $mode; |
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$this->isNeedBOM = $isNeedBOM; |
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$this->initialHeaders = $initialHeaders; |
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$this->handle = $this->initializeHandle(); |
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} |
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public function __destruct() |
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{ |
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$this->handle = null; |
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} |
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public function setDelimiter(string $delimiter) : void |
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{ |
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$this->delimiter = $delimiter; |
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} |
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public function setEnclosure(string $enclosure) : void |
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{ |
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$this->enclosure = $enclosure; |
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} |
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protected function getHandle() : SplFileObject |
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{ |
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if ($this->handle === null) { |
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$this->handle = $this->initializeHandle(); |
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} |
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return $this->handle; |
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} |
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private function initializeHandle() : SplFileObject |
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{ |
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$isNewFile = false; |
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if (! file_exists($this->path)) { |
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touch($this->path); |
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$isNewFile = true; |
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} |
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$handle = new SplFileObject($this->path, $this->mode); |
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$handle->setFlags(SplFileObject::DROP_NEW_LINE); |
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if ($this->isNeedBOM) { |
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$handle->fwrite("\xEF\xBB\xBF"); |
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} |
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if ($isNewFile && $this->initialHeaders !== []) { |
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$headerLine = implode(',', $this->initialHeaders) . PHP_EOL; |
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$handle->fwrite($headerLine, strlen($headerLine)); |
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} |
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return $handle; |
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} |
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} |
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jwage /
easy-csv
