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<?php |
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/* |
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* This file is part of YaEtl |
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* (c) Fabrice de Stefanis / https://github.com/fab2s/YaEtl |
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* This source file is licensed under the MIT license which you will |
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* find in the LICENSE file or at https://opensource.org/licenses/MIT |
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*/ |
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namespace fab2s\YaEtl\Etl\Streams\Traits; |
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use fab2s\YaEtl\YaEtlException; |
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trait StreamRead |
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{ |
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/** |
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* @var string |
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*/ |
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protected $sourcePath = ''; |
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/** |
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* @var string |
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*/ |
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protected $sourceFileName; |
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/** |
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* @var resource|null |
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*/ |
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protected $sourceStream = null; |
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public function setSourcePath(string $sourcePath): self |
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{ |
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$this->sourcePath = $this->slashPath($sourcePath); |
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return $this; |
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} |
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public function getSourcePath(): string |
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{ |
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return $this->sourcePath; |
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} |
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public function setSourceStream($resource): self |
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{ |
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if (!is_resource($resource)) { |
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throw new YaEtlException('[' . class_basename(static::class) . '] Invalid handle'); |
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} |
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$this->sourceStream = $resource; |
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return $this; |
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} |
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/** |
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* @return null|false|resource |
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*/ |
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public function getSourceStream(bool $fresh = false) |
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{ |
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if (!$fresh && !empty($this->sourceStream)) { |
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return $this->sourceStream; |
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} |
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return $this->sourceStream = fopen($this->getSourceFilePath(), 'rb'); |
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} |
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public function getSourceFileName(): string |
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{ |
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return $this->sourceFileName; |
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} |
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public function setSourceFileName($sourceFileName): self |
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{ |
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$this->sourceFileName = basename($sourceFileName); |
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return $this; |
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} |
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public function getSourceFilePath(): string |
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{ |
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return $this->getSourcePath() . $this->getSourceFileName(); |
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} |
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abstract public function slashPath(string $path) : string; |
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} |
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