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   1  <?php
   2  /**
   3   * PHPExcel
   4   *
   5   * Copyright (c) 2006 - 2014 PHPExcel
   6   *
   7   * This library is free software; you can redistribute it and/or
   8   * modify it under the terms of the GNU Lesser General Public
   9   * License as published by the Free Software Foundation; either
  10   * version 2.1 of the License, or (at your option) any later version.
  11   *
  12   * This library is distributed in the hope that it will be useful,
  13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15   * Lesser General Public License for more details.
  16   *
  17   * You should have received a copy of the GNU Lesser General Public
  18   * License along with this library; if not, write to the Free Software
  19   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20   *
  21   * @category   PHPExcel
  22   * @package    PHPExcel_Cell
  23   * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  24   * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  25   * @version    ##VERSION##, ##DATE##
  26   */
  27  
  28  
  29  /** PHPExcel root directory */
  30  if (!defined('PHPEXCEL_ROOT')) {
  31      /**
  32       * @ignore
  33       */
  34      define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
  35      require (PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
  36  }
  37  
  38  
  39  /**
  40   * PHPExcel_Cell_AdvancedValueBinder
  41   *
  42   * @category   PHPExcel
  43   * @package    PHPExcel_Cell
  44   * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
  45   */
  46  class PHPExcel_Cell_AdvancedValueBinder extends PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
  47  {
  48      /**
  49       * Bind value to a cell
  50       *
  51       * @param  PHPExcel_Cell  $cell  Cell to bind value to
  52       * @param  mixed $value          Value to bind in cell
  53       * @return boolean
  54       */
  55      public function bindValue(PHPExcel_Cell $cell, $value = null)
  56      {
  57          // sanitize UTF-8 strings
  58          if (is_string($value)) {
  59              $value = PHPExcel_Shared_String::SanitizeUTF8($value);
  60          }
  61  
  62          // Find out data type
  63          $dataType = parent::dataTypeForValue($value);
  64  
  65          // Style logic - strings
  66          if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
  67              //    Test for booleans using locale-setting
  68              if ($value == PHPExcel_Calculation::getTRUE()) {
  69                  $cell->setValueExplicit( TRUE, PHPExcel_Cell_DataType::TYPE_BOOL);
  70                  return true;
  71              } elseif($value == PHPExcel_Calculation::getFALSE()) {
  72                  $cell->setValueExplicit( FALSE, PHPExcel_Cell_DataType::TYPE_BOOL);
  73                  return true;
  74              }
  75  
  76              // Check for number in scientific format
  77              if (preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NUMBER.'$/', $value)) {
  78                  $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
  79                  return true;
  80              }
  81  
  82              // Check for fraction
  83              if (preg_match('/^([+-]?)\s*([0-9]+)\s?\/\s*([0-9]+)$/', $value, $matches)) {
  84                  // Convert value to number
  85                  $value = $matches[2] / $matches[3];
  86                  if ($matches[1] == '-') $value = 0 - $value;
  87                  $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
  88                  // Set style
  89                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
  90                      ->getNumberFormat()->setFormatCode( '??/??' );
  91                  return true;
  92              } elseif (preg_match('/^([+-]?)([0-9]*) +([0-9]*)\s?\/\s*([0-9]*)$/', $value, $matches)) {
  93                  // Convert value to number
  94                  $value = $matches[2] + ($matches[3] / $matches[4]);
  95                  if ($matches[1] == '-') $value = 0 - $value;
  96                  $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
  97                  // Set style
  98                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
  99                      ->getNumberFormat()->setFormatCode( '# ??/??' );
 100                  return true;
 101              }
 102  
 103              // Check for percentage
 104              if (preg_match('/^\-?[0-9]*\.?[0-9]*\s?\%$/', $value)) {
 105                  // Convert value to number
 106                  $value = (float) str_replace('%', '', $value) / 100;
 107                  $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 108                  // Set style
 109                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 110                      ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE_00 );
 111                  return true;
 112              }
 113  
 114              // Check for currency
 115              $currencyCode = PHPExcel_Shared_String::getCurrencyCode();
 116              $decimalSeparator = PHPExcel_Shared_String::getDecimalSeparator();
 117              $thousandsSeparator = PHPExcel_Shared_String::getThousandsSeparator();
 118              if (preg_match('/^'.preg_quote($currencyCode).' *(\d{1,3}('.preg_quote($thousandsSeparator).'\d{3})*|(\d+))('.preg_quote($decimalSeparator).'\d{2})?$/', $value)) {
 119                  // Convert value to number
 120                  $value = (float) trim(str_replace(array($currencyCode, $thousandsSeparator, $decimalSeparator), array('', '', '.'), $value));
 121                  $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 122                  // Set style
 123                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 124                      ->getNumberFormat()->setFormatCode(
 125                          str_replace('$', $currencyCode, PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE )
 126                      );
 127                  return true;
 128              } elseif (preg_match('/^\$ *(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?$/', $value)) {
 129                  // Convert value to number
 130                  $value = (float) trim(str_replace(array('$',','), '', $value));
 131                  $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 132                  // Set style
 133                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 134                      ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE );
 135                  return true;
 136              }
 137  
 138              // Check for time without seconds e.g. '9:45', '09:45'
 139              if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d$/', $value)) {
 140                  // Convert value to number
 141                  list($h, $m) = explode(':', $value);
 142                  $days = $h / 24 + $m / 1440;
 143                  $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 144                  // Set style
 145                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 146                      ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME3 );
 147                  return true;
 148              }
 149  
 150              // Check for time with seconds '9:45:59', '09:45:59'
 151              if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d:[0-5]\d$/', $value)) {
 152                  // Convert value to number
 153                  list($h, $m, $s) = explode(':', $value);
 154                  $days = $h / 24 + $m / 1440 + $s / 86400;
 155                  // Convert value to number
 156                  $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 157                  // Set style
 158                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 159                      ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4 );
 160                  return true;
 161              }
 162  
 163              // Check for datetime, e.g. '2008-12-31', '2008-12-31 15:59', '2008-12-31 15:59:10'
 164              if (($d = PHPExcel_Shared_Date::stringToExcel($value)) !== false) {
 165                  // Convert value to number
 166                  $cell->setValueExplicit($d, PHPExcel_Cell_DataType::TYPE_NUMERIC);
 167                  // Determine style. Either there is a time part or not. Look for ':'
 168                  if (strpos($value, ':') !== false) {
 169                      $formatCode = 'yyyy-mm-dd h:mm';
 170                  } else {
 171                      $formatCode = 'yyyy-mm-dd';
 172                  }
 173                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 174                      ->getNumberFormat()->setFormatCode($formatCode);
 175                  return true;
 176              }
 177  
 178              // Check for newline character "\n"
 179              if (strpos($value, "\n") !== FALSE) {
 180                  $value = PHPExcel_Shared_String::SanitizeUTF8($value);
 181                  $cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
 182                  // Set style
 183                  $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
 184                      ->getAlignment()->setWrapText(TRUE);
 185                  return true;
 186              }
 187          }
 188  
 189          // Not bound yet? Use parent...
 190          return parent::bindValue($cell, $value);
 191      }
 192  }