diff --git a/htdocs/sql/libraries/iconv_wrapper.lib.php b/htdocs/sql/libraries/iconv_wrapper.lib.php new file mode 100755 --- /dev/null +++ b/htdocs/sql/libraries/iconv_wrapper.lib.php @@ -0,0 +1,86 @@ + "ISO8859-[1-9]" according to http://publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/libs/basetrf2/setlocale.htm + 'iso-8859-1' => 'ISO8859-1', + 'iso-8859-2' => 'ISO8859-2', + 'iso-8859-3' => 'ISO8859-3', + 'iso-8859-4' => 'ISO8859-4', + 'iso-8859-5' => 'ISO8859-5', + 'iso-8859-6' => 'ISO8859-6', + 'iso-8859-7' => 'ISO8859-7', + 'iso-8859-8' => 'ISO8859-8', + 'iso-8859-9' => 'ISO8859-9', + + // "big5" --> "IBM-eucTW" according to http://kadesh.cepba.upc.es/mancpp/classref/ref/ITranscoder_DSC.htm + 'big5' => 'IBM-eucTW', + + // Other mappings corresponding to the phpMyAdmin dropdown box when using the AllowAnywhereRecoding feature + 'euc-jp' => 'IBM-eucJP', + 'koi8-r' => 'IBM-eucKR', + 'ks_c_5601-1987' => 'KSC5601.1987-0', + 'tis-620' => 'TIS-620', + 'utf-8' => 'UTF-8' +); + +/** + * Wrapper around IBM AIX iconv(), whose character set naming differs + * from the GNU version of iconv(). + * + * @param string input character set + * @param string output character set + * @param string the string to convert + * + * @return mixed converted string or FALSE on failure + * + * @access public + * + * @author bwiberg Björn Wiberg + */ +function PMA_aix_iconv_wrapper($in_charset, $out_charset, $str) { + + global $gnu_iconv_to_aix_iconv_codepage_map; + + // Check for transliteration argument at the end of output character set name + $translit_search = strpos(strtolower($out_charset), '//translit'); + $using_translit = (!($translit_search === FALSE)); + + // Extract "plain" output character set name (without any transliteration argument) + $out_charset_plain = ($using_translit ? substr($out_charset, 0, $translit_search) : $out_charset); + + // Transform name of input character set (if found) + if (array_key_exists(strtolower($in_charset), $gnu_iconv_to_aix_iconv_codepage_map)) { + $in_charset = $gnu_iconv_to_aix_iconv_codepage_map[strtolower($in_charset)]; + } + + // Transform name of "plain" output character set (if found) + if (array_key_exists(strtolower($out_charset_plain), $gnu_iconv_to_aix_iconv_codepage_map)) { + $out_charset_plain = $gnu_iconv_to_aix_iconv_codepage_map[strtolower($out_charset_plain)]; + } + + // Add transliteration argument again (exactly as specified by user) if used + // Build the output character set name that we will use + $out_charset = ($using_translit ? $out_charset_plain . substr($out_charset, $translit_search) : $out_charset_plain); + + // NOTE: Transliteration not supported; we will use the "plain" output character set name + $out_charset = $out_charset_plain; + + // Call iconv() with the possibly modified parameters + $result = iconv($in_charset, $out_charset, $str); + return $result; +} // end of the "PMA_aix_iconv_wrapper()" function + +?>