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modules/x13import/tools/Spout/Reader/ODS/Reader.php

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