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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Set of functions for kanji-encoding convert (available only with japanese
* language)
*
* PHP4 configure requirements:
* --enable-mbstring --enable-mbstr-enc-trans --enable-mbregex
*
* 2002/2/22 - by Yukihiro Kawada <kawada@den.fujifilm.co.jp>
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Gets the php internal encoding codes and sets the available encoding
* codes list
* 2002/1/4 by Y.Kawada
*
* @global string $kanji_encoding_list the available encoding codes list
*
* @return boolean always true
*/
function PMA_Kanji_checkEncoding()
{
global $kanji_encoding_list;
$internal_enc = mb_internal_encoding();
if ($internal_enc == 'EUC-JP') {
$kanji_encoding_list = 'ASCII,EUC-JP,SJIS,JIS';
} else {
$kanji_encoding_list = 'ASCII,SJIS,EUC-JP,JIS';
}
return true;
} // end of the 'PMA_Kanji_checkEncoding' function
/**
* Reverses SJIS & EUC-JP position in the encoding codes list
* 2002/1/4 by Y.Kawada
*
* @global string $kanji_encoding_list the available encoding codes list
*
* @return boolean always true
*/
function PMA_Kanji_changeOrder()
{
global $kanji_encoding_list;
$parts = explode(',', $kanji_encoding_list);
if ($parts[1] == 'EUC-JP') {
$kanji_encoding_list = 'ASCII,SJIS,EUC-JP,JIS';
} else {
$kanji_encoding_list = 'ASCII,EUC-JP,SJIS,JIS';
}
return true;
} // end of the 'PMA_Kanji_changeOrder' function
/**
* Kanji string encoding convert
* 2002/1/4 by Y.Kawada
*
* @param string $str the string to convert
* @param string $enc the destination encoding code
* @param string $kana set 'kana' convert to JIS-X208-kana
*
* @global string $kanji_encoding_list the available encoding codes list
*
* @return string the converted string
*/
function PMA_Kanji_strConv($str, $enc, $kana)
{
global $kanji_encoding_list;
if ($enc == '' && $kana == '') {
return $str;
}
$string_encoding = mb_detect_encoding($str, $kanji_encoding_list);
if ($kana == 'kana') {
$dist = mb_convert_kana($str, 'KV', $string_encoding);
$str = $dist;
}
if ($string_encoding != $enc && $enc != '') {
$dist = mb_convert_encoding($str, $enc, $string_encoding);
} else {
$dist = $str;
}
return $dist;
} // end of the 'PMA_Kanji_strConv' function
/**
* Kanji file encoding convert
* 2002/1/4 by Y.Kawada
*
* @param string $file the name of the file to convert
* @param string $enc the destination encoding code
* @param string $kana set 'kana' convert to JIS-X208-kana
*
* @return string the name of the converted file
*/
function PMA_Kanji_fileConv($file, $enc, $kana)
{
if ($enc == '' && $kana == '') {
return $file;
}
$tmpfname = tempnam('', $enc);
$fpd = fopen($tmpfname, 'wb');
$fps = fopen($file, 'r');
PMA_Kanji_changeOrder();
while (!feof($fps)) {
$line = fgets($fps, 4096);
$dist = PMA_Kanji_strConv($line, $enc, $kana);
fputs($fpd, $dist);
} // end while
PMA_Kanji_changeOrder();
fclose($fps);
fclose($fpd);
unlink($file);
return $tmpfname;
} // end of the 'PMA_Kanji_fileConv' function
/**
* Defines radio form fields to switch between encoding modes
* 2002/1/4 by Y.Kawada
*
* @return string xhtml code for the radio controls
*/
function PMA_Kanji_encodingForm()
{
return "\n"
. '<ul>' . "\n" . '<li>'
. '<input type="radio" name="knjenc" value="" checked="checked" '
. 'id="kj-none" />'
. '<label for="kj-none">'
/* l10n: This is currently used only in Japanese locales */
. _pgettext('None encoding conversion', 'None')
. "</label>\n"
. '<input type="radio" name="knjenc" value="EUC-JP" id="kj-euc" />'
. '<label for="kj-euc">EUC</label>' . "\n"
. '<input type="radio" name="knjenc" value="SJIS" id="kj-sjis" />'
. '<label for="kj-sjis">SJIS</label>' . "\n"
. '</li>' . "\n" . '<li>'
. '<input type="checkbox" name="xkana" value="kana" id="kj-kana" />'
. "\n"
. '<label for="kj-kana">'
/* l10n: This is currently used only in Japanese locales */
. __('Convert to Kana')
. '</label><br />'
. "\n"
. '</li>' . "\n" . '</ul>'
;
} // end of the 'PMA_Kanji_encodingForm' function
PMA_Kanji_checkEncoding();
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