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- <?php
- namespace Util\PHPExcel;
- class Settings
- {
-
- const PCLZIP = 'PHPExcel_Shared_ZipArchive';
- const ZIPARCHIVE = 'ZipArchive';
-
- private static $zipClass = self::ZIPARCHIVE;
-
- private static $libXmlLoaderOptions = null;
-
- public static function setZipClass($zipClass)
- {
- if (($zipClass === self::PCLZIP) ||
- ($zipClass === self::ZIPARCHIVE)) {
- self::$zipClass = $zipClass;
- return true;
- }
- return false;
- }
-
- public static function getZipClass()
- {
- return self::$zipClass;
- }
-
- public static function getLibXmlLoaderOptions()
- {
- if (is_null(self::$libXmlLoaderOptions) && defined('LIBXML_DTDLOAD')) {
- self::setLibXmlLoaderOptions(LIBXML_DTDLOAD | LIBXML_DTDATTR);
- } elseif (is_null(self::$libXmlLoaderOptions)) {
- self::$libXmlLoaderOptions = true;
- }
- if (version_compare(PHP_VERSION, '5.2.11') >= 0) {
- @libxml_disable_entity_loader((bool) self::$libXmlLoaderOptions);
- }
- return self::$libXmlLoaderOptions;
- }
-
- public static function setLibXmlLoaderOptions($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((bool) $options);
- }
- self::$libXmlLoaderOptions = $options;
- }
- }
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