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[商业版 200RMB] WebForm,下载次数:1 次 | 关键字: PHP MYSQL OA 办公 网络办公

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当前路径:Classes/PHPExcel/Reader/SYLK.php
<?php

/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
    /**
     * @ignore
     */
    define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
    require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
}

/**
 * PHPExcel_Reader_SYLK
 *
 * Copyright (c) 2006 - 2015 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel_Reader
 * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    ##VERSION##, ##DATE##
 */
class PHPExcel_Reader_SYLK extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
{
    /**
     * Input encoding
     *
     * @var string
     */
    private $inputEncoding = 'ANSI';

    /**
     * Sheet index to read
     *
     * @var int
     */
    private $sheetIndex = 0;

    /**
     * Formats
     *
     * @var array
     */
    private $formats = array();

    /**
     * Format Count
     *
     * @var int
     */
    private $format = 0;

    /**
     * Create a new PHPExcel_Reader_SYLK
     */
    public function __construct()
    {
        $this->readFilter = new PHPExcel_Reader_DefaultReadFilter();
    }

    /**
     * Validate that the current file is a SYLK file
     *
     * @return boolean
     */
    protected function isValidFormat()
    {
        // Read sample data (first 2 KB will do)
        $data = fread($this->fileHandle, 2048);

        // Count delimiters in file
        $delimiterCount = substr_count($data, ';');
        if ($delimiterCount < 1) {
            return false;
        }

        // Analyze first line looking for ID; signature
        $lines = explode("\n", $data);
        if (substr($lines[0], 0, 4) != 'ID;P') {
            return false;
        }

        return true;
    }

    /**
     * Set input encoding
     *
     * @param string $pValue Input encoding
     */
    public function setInputEncoding($pValue = 'ANSI')
    {
        $this->inputEncoding = $pValue;
        return $this;
    }

    /**
     * Get input encoding
     *
     * @return string
     */
    public function getInputEncoding()
    {
        return $this->inputEncoding;
    }

    /**
     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
     *
     * @param   string     $pFilename
     * @throws   PHPExcel_Reader_Exception
     */
    public function listWorksheetInfo($pFilename)
    {
        // Open file
        $this->openFile($pFilename);
        if (!$this->isValidFormat()) {
            fclose($this->fileHandle);
            throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
        }
        $fileHandle = $this->fileHandle;
        rewind($fileHandle);

        $worksheetInfo = array();
        $worksheetInfo[0]['worksheetName'] = 'Worksheet';
        $worksheetInfo[0]['lastColumnLetter'] = 'A';
        $worksheetInfo[0]['lastColumnIndex'] = 0;
        $worksheetInfo[0]['totalRows'] = 0;
        $worksheetInfo[0]['totalColumns'] = 0;

        // Loop through file
        $rowData = array();

        // loop through one row (line) at a time in the file
        $r...
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