<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2014 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_Cell
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* @copyright Copyright (c) 2006 - 2014 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 1.8.0, 2014-03-02
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*/
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/**
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* PHPExcel_Cell_DataType
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*
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* @category PHPExcel
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* @package PHPExcel_Cell
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Cell_DataType
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{
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/* Data types */
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const TYPE_STRING2 = 'str';
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const TYPE_STRING = 's';
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const TYPE_FORMULA = 'f';
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const TYPE_NUMERIC = 'n';
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const TYPE_BOOL = 'b';
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const TYPE_NULL = 'null';
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const TYPE_INLINE = 'inlineStr';
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const TYPE_ERROR = 'e';
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/**
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* List of error codes
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*
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* @var array
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*/
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private static $_errorCodes = array(
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'#NULL!' => 0,
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'#DIV/0!' => 1,
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'#VALUE!' => 2,
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'#REF!' => 3,
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'#NAME?' => 4,
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'#NUM!' => 5,
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'#N/A' => 6
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);
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/**
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* Get list of error codes
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*
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* @return array
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*/
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public static function getErrorCodes() {
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return self::$_errorCodes;
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}
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/**
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* DataType for value
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*
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* @deprecated Replaced by PHPExcel_Cell_IValueBinder infrastructure, will be removed in version 1.8.0
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* @param mixed $pValue
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* @return string
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*/
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public static function dataTypeForValue($pValue = null) {
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return PHPExcel_Cell_DefaultValueBinder::dataTypeForValue($pValue);
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}
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/**
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* Check a string that it satisfies Excel requirements
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*
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* @param mixed Value to sanitize to an Excel string
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* @return mixed Sanitized value
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*/
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public static function checkString($pValue = null)
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{
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if ($pValue instanceof PHPExcel_RichText) {
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// TODO: Sanitize Rich-Text string (max. character count is 32,767)
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return $pValue;
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}
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// string must never be longer than 32,767 characters, truncate if necessary
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$pValue = PHPExcel_Shared_String::Substring($pValue, 0, 32767);
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// we require that newline is represented as "\n" in core, not as "\r\n" or "\r"
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$pValue = str_replace(array("\r\n", "\r"), "\n", $pValue);
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return $pValue;
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}
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/**
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* Check a value that it is a valid error code
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*
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* @param mixed Value to sanitize to an Excel error code
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* @return string Sanitized value
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*/
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public static function checkErrorCode($pValue = null)
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{
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$pValue = (string) $pValue;
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if ( !array_key_exists($pValue, self::$_errorCodes) ) {
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$pValue = '#NULL!';
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}
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return $pValue;
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}
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}
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