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<?php |
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|
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namespace Box\Spout\Reader\ODS; |
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|
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use Box\Spout\Common\Exception\IOException; |
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use Box\Spout\Reader\AbstractReader; |
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|
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/** |
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* Class Reader |
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* This class provides support to read data from a ODS file |
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* |
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* @package Box\Spout\Reader\ODS |
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*/ |
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class Reader extends AbstractReader |
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{ |
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/** @var \ZipArchive */ |
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protected $zip; |
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|
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/** @var SheetIterator To iterator over the ODS sheets */ |
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protected $sheetIterator; |
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|
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/** |
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* Returns the reader's current options |
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* |
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* @return ReaderOptions |
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*/ |
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protected function getOptions() |
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{ |
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if (!isset($this->options)) { |
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$this->options = new ReaderOptions(); |
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} |
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return $this->options; |
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} |
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|
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/** |
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* Returns whether stream wrappers are supported |
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* |
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* @return bool |
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*/ |
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protected function doesSupportStreamWrapper() |
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{ |
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return false; |
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} |
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|
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/** |
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* Opens the file at the given file path to make it ready to be read. |
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* |
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* @param string $filePath Path of the file to be read |
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* @return void |
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* @throws \Box\Spout\Common\Exception\IOException If the file at the given path or its content cannot be read |
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* @throws \Box\Spout\Reader\Exception\NoSheetsFoundException If there are no sheets in the file |
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*/ |
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protected function openReader($filePath) |
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{ |
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$this->zip = new \ZipArchive(); |
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|
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if ($this->zip->open($filePath) === true) { |
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$this->sheetIterator = new SheetIterator($filePath, $this->getOptions()); |
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} else { |
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throw new IOException("Could not open $filePath for reading."); |
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} |
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} |
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|
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/** |
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* Returns an iterator to iterate over sheets. |
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* |
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* @return SheetIterator To iterate over sheets |
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*/ |
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protected function getConcreteSheetIterator() |
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{ |
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return $this->sheetIterator; |
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} |
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|
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/** |
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* Closes the reader. To be used after reading the file. |
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* |
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* @return void |
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*/ |
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protected function closeReader() |
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{ |
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if ($this->zip) { |
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$this->zip->close(); |
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} |
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} |
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} |
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|
