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<?php /** * PHPExcel * * Copyright (c) 2006 - 2014 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_Settings * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL * @version ##VERSION##, ##DATE## */
/** PHPExcel root directory */ if (!defined('PHPEXCEL_ROOT')) { /** * @ignore */ define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../'); require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php'); }
class PHPExcel_Settings { /** constants */ /** Available Zip library classes */ const PCLZIP = 'PHPExcel_Shared_ZipArchive'; const ZIPARCHIVE = 'ZipArchive';
/** Optional Chart Rendering libraries */ const CHART_RENDERER_JPGRAPH = 'jpgraph';
/** Optional PDF Rendering libraries */ const PDF_RENDERER_TCPDF = 'tcPDF'; const PDF_RENDERER_DOMPDF = 'DomPDF'; const PDF_RENDERER_MPDF = 'mPDF';
private static $_chartRenderers = array( self::CHART_RENDERER_JPGRAPH, );
private static $_pdfRenderers = array( self::PDF_RENDERER_TCPDF, self::PDF_RENDERER_DOMPDF, self::PDF_RENDERER_MPDF, );
/** * Name of the class used for Zip file management * e.g. * ZipArchive * * @var string */ private static $_zipClass = self::ZIPARCHIVE;
/** * Name of the external Library used for rendering charts * e.g. * jpgraph * * @var string */ private static $_chartRendererName = NULL;
/** * Directory Path to the external Library used for rendering charts * * @var string */ private static $_chartRendererPath = NULL;
/** * Name of the external Library used for rendering PDF files * e.g. * mPDF * * @var string */ private static $_pdfRendererName = NULL;
/** * Directory Path to the external Library used for rendering PDF files * * @var string */ private static $_pdfRendererPath = NULL;
/** * Default options for libxml loader * * @var int */ private static $_libXmlLoaderOptions = null;
/** * Set the Zip handler Class that PHPExcel should use for Zip file management (PCLZip or ZipArchive) * * @param string $zipClass The Zip handler class that PHPExcel should use for Zip file management * e.g. PHPExcel_Settings::PCLZip or PHPExcel_Settings::ZipArchive * @return boolean Success or failure */ public static function setZipClass($zipClass) { if (($zipClass === self::PCLZIP) || ($zipClass === self::ZIPARCHIVE)) { self::$_zipClass = $zipClass; return TRUE; } return FALSE; } // function setZipClass()
/** * Return the name of the Zip handler Class that PHPExcel is configured to use (PCLZip or ZipArchive) * or Zip file management * * @return string Name of the Zip handler Class that PHPExcel is configured to use * for Zip file management * e.g. PHPExcel_Settings::PCLZip or PHPExcel_Settings::ZipArchive */ public static function getZipClass() { return self::$_zipClass; } // function getZipClass()
/** * Return the name of the method that is currently configured for cell cacheing * * @return string Name of the cacheing method */ public static function getCacheStorageMethod() { return PHPExcel_CachedObjectStorageFactory::getCacheStorageMethod(); } // function getCacheStorageMethod()
/** * Return the name of the class that is currently being used for cell cacheing * * @return string Name of the class currently being used for cacheing */ public static function getCacheStorageClass() { return PHPExcel_CachedObjectStorageFactory::getCacheStorageClass(); } // function getCacheStorageClass()
/** * Set the method that should be used for cell cacheing * * @param string $method Name of the cacheing method * @param array $arguments Optional configuration arguments for the cacheing method * @return boolean Success or failure */ public static function setCacheStorageMethod( $method = PHPExcel_CachedObjectStorageFactory::cache_in_memory, $arguments = array() ) { return PHPExcel_CachedObjectStorageFactory::initialize($method, $arguments); } // function setCacheStorageMethod()
/** * Set the locale code to use for formula translations and any special formatting * * @param string $locale The locale code to use (e.g. "fr" or "pt_br" or "en_uk") * @return boolean Success or failure */ public static function setLocale($locale='en_us') { return PHPExcel_Calculation::getInstance()->setLocale($locale); } // function setLocale()
/** * Set details of the external library that PHPExcel should use for rendering charts * * @param string $libraryName Internal reference name of the library * e.g. PHPExcel_Settings::CHART_RENDERER_JPGRAPH * @param string $libraryBaseDir Directory path to the library's base folder * * @return boolean Success or failure */ public static function setChartRenderer($libraryName, $libraryBaseDir) { if (!self::setChartRendererName($libraryName)) return FALSE; return self::setChartRendererPath($libraryBaseDir); } // function setChartRenderer()
/** * Identify to PHPExcel the external library to use for rendering charts * * @param string $libraryName Internal reference name of the library * e.g. PHPExcel_Settings::CHART_RENDERER_JPGRAPH * * @return boolean Success or failure */ public static function setChartRendererName($libraryName) { if (!in_array($libraryName,self::$_chartRenderers)) { return FALSE; }
self::$_chartRendererName = $libraryName;
return TRUE; } // function setChartRendererName()
/** * Tell PHPExcel where to find the external library to use for rendering charts * * @param string $libraryBaseDir Directory path to the library's base folder * @return boolean Success or failure */ public static function setChartRendererPath($libraryBaseDir) { if ((file_exists($libraryBaseDir) === false) || (is_readable($libraryBaseDir) === false)) { return FALSE; } self::$_chartRendererPath = $libraryBaseDir;
return TRUE; } // function setChartRendererPath()
/** * Return the Chart Rendering Library that PHPExcel is currently configured to use (e.g. jpgraph) * * @return string|NULL Internal reference name of the Chart Rendering Library that PHPExcel is * currently configured to use * e.g. PHPExcel_Settings::CHART_RENDERER_JPGRAPH */ public static function getChartRendererName() { return self::$_chartRendererName; } // function getChartRendererName()
/** * Return the directory path to the Chart Rendering Library that PHPExcel is currently configured to use * * @return string|NULL Directory Path to the Chart Rendering Library that PHPExcel is * currently configured to use */ public static function getChartRendererPath() { return self::$_chartRendererPath; } // function getChartRendererPath()
/** * Set details of the external library that PHPExcel should use for rendering PDF files * * @param string $libraryName Internal reference name of the library * e.g. PHPExcel_Settings::PDF_RENDERER_TCPDF, * PHPExcel_Settings::PDF_RENDERER_DOMPDF * or PHPExcel_Settings::PDF_RENDERER_MPDF * @param string $libraryBaseDir Directory path to the library's base folder * * @return boolean Success or failure */ public static function setPdfRenderer($libraryName, $libraryBaseDir) { if (!self::setPdfRendererName($libraryName)) return FALSE; return self::setPdfRendererPath($libraryBaseDir); } // function setPdfRenderer()
/** * Identify to PHPExcel the external library to use for rendering PDF files * * @param string $libraryName Internal reference name of the library * e.g. PHPExcel_Settings::PDF_RENDERER_TCPDF, * PHPExcel_Settings::PDF_RENDERER_DOMPDF * or PHPExcel_Settings::PDF_RENDERER_MPDF * * @return boolean Success or failure */ public static function setPdfRendererName($libraryName) { if (!in_array($libraryName,self::$_pdfRenderers)) { return FALSE; }
self::$_pdfRendererName = $libraryName;
return TRUE; } // function setPdfRendererName()
/** * Tell PHPExcel where to find the external library to use for rendering PDF files * * @param string $libraryBaseDir Directory path to the library's base folder * @return boolean Success or failure */ public static function setPdfRendererPath($libraryBaseDir) { if ((file_exists($libraryBaseDir) === false) || (is_readable($libraryBaseDir) === false)) { return FALSE; } self::$_pdfRendererPath = $libraryBaseDir;
return TRUE; } // function setPdfRendererPath()
/** * Return the PDF Rendering Library that PHPExcel is currently configured to use (e.g. dompdf) * * @return string|NULL Internal reference name of the PDF Rendering Library that PHPExcel is * currently configured to use * e.g. PHPExcel_Settings::PDF_RENDERER_TCPDF, * PHPExcel_Settings::PDF_RENDERER_DOMPDF * or PHPExcel_Settings::PDF_RENDERER_MPDF */ public static function getPdfRendererName() { return self::$_pdfRendererName; } // function getPdfRendererName()
/** * Return the directory path to the PDF Rendering Library that PHPExcel is currently configured to use * * @return string|NULL Directory Path to the PDF Rendering Library that PHPExcel is * currently configured to use */ public static function getPdfRendererPath() { return self::$_pdfRendererPath; } // function getPdfRendererPath()
/** * Set default options for libxml loader * * @param int $options Default options for libxml loader */ public static function setLibXmlLoaderOptions($options = null) { if (is_null($options) && defined(LIBXML_DTDLOAD)) { $options = LIBXML_DTDLOAD | LIBXML_DTDATTR; } if (version_compare(PHP_VERSION, '5.2.11') >= 0) { @libxml_disable_entity_loader($options == (LIBXML_DTDLOAD | LIBXML_DTDATTR)); } self::$_libXmlLoaderOptions = $options; } // function setLibXmlLoaderOptions
/** * Get default options for libxml loader. * Defaults to LIBXML_DTDLOAD | LIBXML_DTDATTR when not set explicitly. * * @return int Default options for libxml loader */ public static function getLibXmlLoaderOptions() { if (is_null(self::$_libXmlLoaderOptions) && defined(LIBXML_DTDLOAD)) { self::setLibXmlLoaderOptions(LIBXML_DTDLOAD | LIBXML_DTDATTR); } if (version_compare(PHP_VERSION, '5.2.11') >= 0) { @libxml_disable_entity_loader(self::$_libXmlLoaderOptions == (LIBXML_DTDLOAD | LIBXML_DTDATTR)); } return self::$_libXmlLoaderOptions; } // function getLibXmlLoaderOptions }
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