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+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2012 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_Shared
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ * @version 1.7.8, 2012-10-12
+ */
+
+
+/**
+ * PHPExcel_Shared_CodePage
+ *
+ * @category PHPExcel
+ * @package PHPExcel_Shared
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Shared_CodePage
+{
+ /**
+ * Convert Microsoft Code Page Identifier to Code Page Name which iconv
+ * and mbstring understands
+ *
+ * @param int $number Microsoft Code Page Indentifier
+ * @return string Code Page Name
+ * @throws Exception
+ */
+ public static function NumberToName($codePage = '1252')
+ {
+ switch ($codePage) {
+ case 367: return 'ASCII'; break; // ASCII
+ case 437: return 'CP437'; break; // OEM US
+ case 720: throw new Exception('Code page 720 not supported.');
+ break; // OEM Arabic
+ case 737: return 'CP737'; break; // OEM Greek
+ case 775: return 'CP775'; break; // OEM Baltic
+ case 850: return 'CP850'; break; // OEM Latin I
+ case 852: return 'CP852'; break; // OEM Latin II (Central European)
+ case 855: return 'CP855'; break; // OEM Cyrillic
+ case 857: return 'CP857'; break; // OEM Turkish
+ case 858: return 'CP858'; break; // OEM Multilingual Latin I with Euro
+ case 860: return 'CP860'; break; // OEM Portugese
+ case 861: return 'CP861'; break; // OEM Icelandic
+ case 862: return 'CP862'; break; // OEM Hebrew
+ case 863: return 'CP863'; break; // OEM Canadian (French)
+ case 864: return 'CP864'; break; // OEM Arabic
+ case 865: return 'CP865'; break; // OEM Nordic
+ case 866: return 'CP866'; break; // OEM Cyrillic (Russian)
+ case 869: return 'CP869'; break; // OEM Greek (Modern)
+ case 874: return 'CP874'; break; // ANSI Thai
+ case 932: return 'CP932'; break; // ANSI Japanese Shift-JIS
+ case 936: return 'CP936'; break; // ANSI Chinese Simplified GBK
+ case 949: return 'CP949'; break; // ANSI Korean (Wansung)
+ case 950: return 'CP950'; break; // ANSI Chinese Traditional BIG5
+ case 1200: return 'UTF-16LE'; break; // UTF-16 (BIFF8)
+ case 1250: return 'CP1250'; break; // ANSI Latin II (Central European)
+ case 1251: return 'CP1251'; break; // ANSI Cyrillic
+ case 0: // CodePage is not always correctly set when the xls file was saved by Apple's Numbers program
+ case 1252: return 'CP1252'; break; // ANSI Latin I (BIFF4-BIFF7)
+ case 1253: return 'CP1253'; break; // ANSI Greek
+ case 1254: return 'CP1254'; break; // ANSI Turkish
+ case 1255: return 'CP1255'; break; // ANSI Hebrew
+ case 1256: return 'CP1256'; break; // ANSI Arabic
+ case 1257: return 'CP1257'; break; // ANSI Baltic
+ case 1258: return 'CP1258'; break; // ANSI Vietnamese
+ case 1361: return 'CP1361'; break; // ANSI Korean (Johab)
+ case 10000: return 'MAC'; break; // Apple Roman
+ case 10006: return 'MACGREEK'; break; // Macintosh Greek
+ case 10007: return 'MACCYRILLIC'; break; // Macintosh Cyrillic
+ case 10029: return 'MACCENTRALEUROPE'; break; // Macintosh Central Europe
+ case 10079: return 'MACICELAND'; break; // Macintosh Icelandic
+ case 10081: return 'MACTURKISH'; break; // Macintosh Turkish
+ case 32768: return 'MAC'; break; // Apple Roman
+ case 32769: throw new Exception('Code page 32769 not supported.');
+ break; // ANSI Latin I (BIFF2-BIFF3)
+ case 65000: return 'UTF-7'; break; // Unicode (UTF-7)
+ case 65001: return 'UTF-8'; break; // Unicode (UTF-8)
+ }
+
+ throw new Exception('Unknown codepage: ' . $codePage);
+ }
+
+}