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2388 jpm 1
<?php
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/**
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 * PHPExcel
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 *
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 * Copyright (c) 2006 - 2013 PHPExcel
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 * @category   PHPExcel
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 * @package    PHPExcel
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 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
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 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
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 * @version    ##VERSION##, ##DATE##
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 */
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PHPExcel_Autoloader::Register();
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//    As we always try to run the autoloader before anything else, we can use it to do a few
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//        simple checks and initialisations
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//PHPExcel_Shared_ZipStreamWrapper::register();
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// check mbstring.func_overload
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if (ini_get('mbstring.func_overload') & 2) {
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    throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
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}
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PHPExcel_Shared_String::buildCharacterSets();
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/**
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 * PHPExcel_Autoloader
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 *
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 * @category    PHPExcel
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 * @package     PHPExcel
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 * @copyright   Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
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 */
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class PHPExcel_Autoloader
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{
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    /**
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     * Register the Autoloader with SPL
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     *
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     */
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    public static function Register() {
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        if (function_exists('__autoload')) {
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            //    Register any existing autoloader function with SPL, so we don't get any clashes
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            spl_autoload_register('__autoload');
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        }
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        //    Register ourselves with SPL
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        return spl_autoload_register(array('PHPExcel_Autoloader', 'Load'));
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    }   //    function Register()
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    /**
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     * Autoload a class identified by name
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     *
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     * @param    string    $pClassName        Name of the object to load
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     */
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    public static function Load($pClassName){
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        if ((class_exists($pClassName,FALSE)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
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            //    Either already loaded, or not a PHPExcel class request
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            return FALSE;
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        }
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        $pClassFilePath = PHPEXCEL_ROOT .
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                          str_replace('_',DIRECTORY_SEPARATOR,$pClassName) .
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                          '.php';
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        if ((file_exists($pClassFilePath) === FALSE) || (is_readable($pClassFilePath) === FALSE)) {
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            //    Can't load
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            return FALSE;
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        }
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        require($pClassFilePath);
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    }   //    function Load()
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}