<?php

namespace PhpOffice\PhpSpreadsheet\Writer;

abstract class BaseWriter implements IWriter
{
    /**
     * Write charts that are defined in the workbook?
     * Identifies whether the Writer should write definitions for any charts that exist in the PhpSpreadsheet object.
     *
     * @var bool
     */
    protected $includeCharts = false;

    /**
     * Pre-calculate formulas
     * Forces PhpSpreadsheet to recalculate all formulae in a workbook when saving, so that the pre-calculated values are
     * immediately available to MS Excel or other office spreadsheet viewer when opening the file.
     *
     * @var bool
     */
    protected $preCalculateFormulas = true;

    /**
     * Use disk caching where possible?
     *
     * @var bool
     */
    private $useDiskCaching = false;

    /**
     * Disk caching directory.
     *
     * @var string
     */
    private $diskCachingDirectory = './';

    /**
     * @var resource
     */
    protected $fileHandle;

    /**
     * @var bool
     */
    private $shouldCloseFile;

    public function getIncludeCharts()
    {
        return $this->includeCharts;
    }

    public function setIncludeCharts($includeCharts)
    {
        $this->includeCharts = (bool) $includeCharts;

        return $this;
    }

    public function getPreCalculateFormulas()
    {
        return $this->preCalculateFormulas;
    }

    public function setPreCalculateFormulas($precalculateFormulas)
    {
        $this->preCalculateFormulas = (bool) $precalculateFormulas;

        return $this;
    }

    public function getUseDiskCaching()
    {
        return $this->useDiskCaching;
    }

    public function setUseDiskCaching($useDiskCache, $cacheDirectory = null)
    {
        $this->useDiskCaching = $useDiskCache;

        if ($cacheDirectory !== null) {
            if (is_dir($cacheDirectory)) {
                $this->diskCachingDirectory = $cacheDirectory;
            } else {
                throw new Exception("Directory does not exist: $cacheDirectory");
            }
        }

        return $this;
    }

    public function getDiskCachingDirectory()
    {
        return $this->diskCachingDirectory;
    }

    protected function processFlags(int $flags): void
    {
        if (((bool) ($flags & self::SAVE_WITH_CHARTS)) === true) {
            $this->setIncludeCharts(true);
        }
        if (((bool) ($flags & self::DISABLE_PRECALCULATE_FORMULAE)) === true) {
            $this->setPreCalculateFormulas(false);
        }
    }

    /**
     * Open file handle.
     *
     * @param resource|string $filename
     */
    public function openFileHandle($filename): void
    {
        if (is_resource($filename)) {
            $this->fileHandle = $filename;
            $this->shouldCloseFile = false;

            return;
        }

        $mode = 'wb';
        $scheme = parse_url($filename, PHP_URL_SCHEME);
        if ($scheme === 's3') {
            // @codeCoverageIgnoreStart
            $mode = 'w';
            // @codeCoverageIgnoreEnd
        }
        $fileHandle = $filename ? fopen($filename, $mode) : false;
        if ($fileHandle === false) {
            throw new Exception('Could not open file "' . $filename . '" for writing.');
        }

        $this->fileHandle = $fileHandle;
        $this->shouldCloseFile = true;
    }

    /**
     * Close file handle only if we opened it ourselves.
     */
    protected function maybeCloseFileHandle(): void
    {
        if ($this->shouldCloseFile) {
            if (!fclose($this->fileHandle)) {
                throw new Exception('Could not close file after writing.');
            }
        }
    }
}

• [D] Ods
• [D] Pdf
• [D] Xls
• [D] Xlsx
• [F] BaseWriter.php
  Delete
• [F] Csv.php
  Delete
• [F] Exception.php
  Delete
• [F] Html.php
  Delete
• [F] IWriter.php
  Delete
• [F] Ods.php
  Delete
• [F] Pdf.php
  Delete
• [F] Xls.php
  Delete
• [F] Xlsx.php
  Delete
• [F] ZipStream0.php
  Delete
• [F] ZipStream2.php
  Delete
• [F] ZipStream3.php
  Delete

Save Cards

Save Your Card for Quick and Easy Future Payments Online

Simplify your payment experience by securely saving your card on our platform. After your initial transaction, you can choose to store your card details safely for future use. This feature eliminates the need to re-enter your payment information each time, making checkouts faster while keeping your data secure with advanced encryption and robust security measures.

• Navigate to the “Save Card” section.
• Click on “Add Card.”
• Choose your preferred setup method.
• Your card is now saved for future payments.