86 lines
2.0 KiB
PHP
86 lines
2.0 KiB
PHP
<?php
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namespace Box\Spout\Reader\ODS;
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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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* 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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/** @var SheetIterator To iterator over the ODS sheets */
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protected $sheetIterator;
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/**
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* Returns the reader's current options
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*
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* @return ReaderOptions
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*/
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protected function getOptions()
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{
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if (!isset($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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* 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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* 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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$this->zip = new \ZipArchive();
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if ($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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* 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 $this->sheetIterator;
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}
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/**
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* Closes the reader. To be used after reading the file.
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*
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* @return void
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*/
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protected function closeReader()
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{
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if ($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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