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<?php |
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namespace League\CLImate\Util\Writer; |
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use League\CLImate\Exceptions\RuntimeException; |
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class File implements WriterInterface |
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{ |
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/** @var resource|string */ |
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protected $resource; |
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/** @var boolean $close_locally */ |
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protected $close_locally = false; |
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/** @var boolean $use_locking */ |
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protected $use_locking = false; |
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/** @var boolean $gzip_file */ |
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protected $gzip_file = false; |
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/** |
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* @param string|resource $resource |
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* @param bool $use_locking |
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* @param bool $gzip_file |
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*/ |
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public function __construct($resource, $use_locking = false, $gzip_file = false) |
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{ |
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$this->resource = $resource; |
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$this->use_locking = $use_locking; |
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$this->gzip_file = $gzip_file; |
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} |
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public function lock() |
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{ |
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$this->use_locking = true; |
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return $this; |
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} |
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public function gzipped() |
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{ |
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$this->gzip_file = true; |
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return $this; |
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} |
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/** |
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* Write the content to the stream |
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* |
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* @param string $content |
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*/ |
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public function write($content) |
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{ |
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$resource = $this->getResource(); |
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if ($this->use_locking) { |
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flock($resource, LOCK_EX); |
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} |
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gzwrite($resource, $content); |
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if ($this->use_locking) { |
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flock($resource, LOCK_UN); |
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} |
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} |
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protected function getResource() |
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{ |
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if (is_resource($this->resource)) { |
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return $this->resource; |
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} |
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$this->close_locally = true; |
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if (!is_writable($this->resource)) { |
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throw new RuntimeException("The resource [{$this->resource}] is not writable"); |
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} |
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if (!($this->resource = $this->openResource())) { |
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throw new RuntimeException("The resource could not be opened"); |
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} |
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return $this->resource; |
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} |
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protected function openResource() |
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{ |
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if ($this->gzip_file) { |
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return gzopen($this->resource, 'a'); |
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} |
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return fopen($this->resource, 'a'); |
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} |
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public function _destruct() |
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{ |
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if ($this->close_locally) { |
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gzclose($this->getResource()); |
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} |
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} |
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} |
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thephpleague /
climate
