Viewing file:  mysql_charsets.lib.php (14.3 KB) -rw-r--r--
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<?php
/* $Id: mysql_charsets.lib.php,v 2.43 2006/01/17 17:02:30 cybot_tm Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:
if (PMA_MYSQL_INT_VERSION >= 40100){
$res = PMA_DBI_query('SHOW CHARACTER SET;');
$mysql_charsets = array();
while ($row = PMA_DBI_fetch_assoc($res)) {
$mysql_charsets[] = $row['Charset'];
// never used
//$mysql_charsets_maxlen[$row['Charset']] = $row['Maxlen'];
$mysql_charsets_descriptions[$row['Charset']] = $row['Description'];
}
@PMA_DBI_free_result( $res );
$mysql_charsets_count = count($mysql_charsets);
sort($mysql_charsets, SORT_STRING);
$mysql_collations = array_flip($mysql_charsets);
$mysql_default_collations = $mysql_collations_flat = $mysql_charsets_available = $mysql_collations_available = array();
$res = PMA_DBI_query('SHOW COLLATION;');
while ($row = PMA_DBI_fetch_assoc($res)) {
if (!is_array($mysql_collations[$row['Charset']])) {
$mysql_collations[$row['Charset']] = array($row['Collation']);
} else {
$mysql_collations[$row['Charset']][] = $row['Collation'];
}
$mysql_collations_flat[] = $row['Collation'];
if ((isset($row['D']) && $row['D'] == 'Y') || (isset($row['Default']) && $row['Default'] == 'Yes')) {
$mysql_default_collations[$row['Charset']] = $row['Collation'];
}
//$mysql_collations_available[$row['Collation']] = !isset($row['Compiled']) || $row['Compiled'] == 'Yes';
$mysql_collations_available[$row['Collation']] = TRUE;
$mysql_charsets_available[$row['Charset']] = !empty($mysql_charsets_available[$row['Charset']]) || !empty($mysql_collations_available[$row['Collation']]);
}
@PMA_DBI_free_result( $res );
unset( $res, $row );
$mysql_collations_count = count($mysql_collations_flat);
sort($mysql_collations_flat, SORT_STRING);
foreach ($mysql_collations AS $key => $value) {
sort($mysql_collations[$key], SORT_STRING);
reset($mysql_collations[$key]);
}
unset( $key, $value );
define('PMA_CSDROPDOWN_COLLATION', 0);
define('PMA_CSDROPDOWN_CHARSET', 1);
function PMA_generateCharsetDropdownBox($type = PMA_CSDROPDOWN_COLLATION, $name = null, $id = null, $default = null, $label = TRUE, $indent = 0, $submitOnChange = FALSE, $displayUnavailable = FALSE) {
global $mysql_charsets, $mysql_charsets_descriptions, $mysql_charsets_available, $mysql_collations, $mysql_collations_available;
if (empty($name)) {
if ($type == PMA_CSDROPDOWN_COLLATION) {
$name = 'collation';
} else {
$name = 'character_set';
}
}
$spacer = '';
for ($i = 1; $i <= $indent; $i++) $spacer .= ' ';
$return_str = $spacer . '<select xml:lang="en" dir="ltr" name="' . htmlspecialchars($name) . '"' . (empty($id) ? '' : ' id="' . htmlspecialchars($id) . '"') . ($submitOnChange ? ' onchange="this.form.submit();"' : '') . '>' . "\n";
if ($label) {
$return_str .= $spacer . ' <option value="">' . ($type == PMA_CSDROPDOWN_COLLATION ? $GLOBALS['strCollation'] : $GLOBALS['strCharset']) . '</option>' . "\n";
}
$return_str .= $spacer . ' <option value=""></option>' . "\n";
foreach ($mysql_charsets as $current_charset) {
if (!$mysql_charsets_available[$current_charset]) {
continue;
}
$current_cs_descr = empty($mysql_charsets_descriptions[$current_charset]) ? $current_charset : $mysql_charsets_descriptions[$current_charset];
if ($type == PMA_CSDROPDOWN_COLLATION) {
$return_str .= $spacer . ' <optgroup label="' . $current_charset . '" title="' . $current_cs_descr . '">' . "\n";
foreach ($mysql_collations[$current_charset] as $current_collation) {
if (!$mysql_collations_available[$current_collation]) {
continue;
}
$return_str .= $spacer . ' <option value="' . $current_collation . '" title="' . PMA_getCollationDescr($current_collation) . '"' . ($default == $current_collation ? ' selected="selected"' : '') . '>' . $current_collation . '</option>' . "\n";
}
$return_str .= $spacer . ' </optgroup>' . "\n";
} else {
$return_str .= $spacer . ' <option value="' . $current_charset . '" title="' . $current_cs_descr . '"' . ($default == $current_charset ? ' selected="selected"' : '') . '>' . $current_charset . '</option>' . "\n";
}
}
$return_str .= $spacer . '</select>' . "\n";
return $return_str;
}
function PMA_generateCharsetQueryPart($collation) {
list($charset) = explode('_', $collation);
return ' CHARACTER SET ' . $charset . ($charset == $collation ? '' : ' COLLATE ' . $collation);
}
/**
* returns collation of given db
*
* @uses PMA_MYSQL_INT_VERSION
* @uses PMA_DBI_fetch_value()
* @uses PMA_DBI_select_db()
* @uses PMA_sqlAddSlashes()
* @uses $GLOBALS['db']
* @param string $db name of db
* @return string collation of $db
*/
function PMA_getDbCollation( $db ) {
if ( PMA_MYSQL_INT_VERSION >= 50000 && $db == 'information_schema' ) {
// We don't have to check the collation of the virtual
// information_schema database: We know it!
return 'utf8_general_ci';
}
if ( PMA_MYSQL_INT_VERSION >= 50006 ) {
// Since MySQL 5.0.6, we don't have to parse SHOW CREATE DATABASE anymore.
return PMA_DBI_fetch_value('SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'' . PMA_sqlAddSlashes($db) . '\' LIMIT 1;');
} elseif ( PMA_MYSQL_INT_VERSION >= 40101 ) {
// MySQL 4.1.0 does not support seperate charset settings
// for databases.
PMA_DBI_select_db( $db );
$return = PMA_DBI_fetch_value( 'SHOW VARIABLES LIKE "collation_database"', 0, 1 );
if ( isset( $GLOBALS['db'] ) && $db !== $GLOBALS['db'] ) {
PMA_DBI_select_db( $GLOBALS['db'] );
}
return $return;
}
return '';
}
} else {
function PMA_getDbCollation( $db ) { return PMA_getServerCollation(); }
}
/**
* returns default server collation from show variables
*
* @uses PMA_DBI_fetch_value()
* @return string $server_collation
*/
function PMA_getServerCollation() {
return PMA_DBI_fetch_value(
'SHOW VARIABLES LIKE \'collation_server\'', 0, 1 );
}
/**
* returns description for given collation
*
* @uses is_array()
* @uses explode()
* @uses count()
* @uses $GLOBALS['str[Languages|Sorting]']
*
* @param string $collation MySQL collation string
* @return string collation description
*/
function PMA_getCollationDescr( $collation ) {
static $collation_cache;
if (!is_array($collation_cache)) {
$collation_cache = array();
} elseif (isset($collation_cache[$collation])) {
return $collation_cache[$collation];
}
if ($collation == 'binary') {
return $GLOBALS['strBinary'];
}
$parts = explode('_', $collation);
if (count($parts) == 1) {
$parts[1] = 'general';
} elseif ($parts[1] == 'ci' || $parts[1] == 'cs') {
$parts[2] = $parts[1];
$parts[1] = 'general';
}
$descr = '';
switch ($parts[1]) {
case 'bulgarian':
$descr = $GLOBALS['strBulgarian'];
break;
case 'chinese':
if ($parts[0] == 'gb2312' || $parts[0] == 'gbk') {
$descr = $GLOBALS['strSimplifiedChinese'];
} elseif ($parts[0] == 'big5') {
$descr = $GLOBALS['strTraditionalChinese'];
}
break;
case 'ci':
$descr = $GLOBALS['strCaseInsensitive'];
break;
case 'cs':
$descr = $GLOBALS['strCaseSensitive'];
break;
case 'croatian':
$descr = $GLOBALS['strCroatian'];
break;
case 'czech':
$descr = $GLOBALS['strCzech'];
break;
case 'danish':
$descr = $GLOBALS['strDanish'];
break;
case 'english':
$descr = $GLOBALS['strEnglish'];
break;
case 'esperanto':
$descr = $GLOBALS['strEsperanto'];
break;
case 'estonian':
$descr = $GLOBALS['strEstonian'];
break;
case 'german1':
$descr = $GLOBALS['strGerman'] . ' (' . $GLOBALS['strDictionary'] . ')';
break;
case 'german2':
$descr = $GLOBALS['strGerman'] . ' (' . $GLOBALS['strPhoneBook'] . ')';
break;
case 'hungarian':
$descr = $GLOBALS['strHungarian'];
break;
case 'icelandic':
$descr = $GLOBALS['strIcelandic'];
break;
case 'japanese':
$descr = $GLOBALS['strJapanese'];
break;
case 'latvian':
$descr = $GLOBALS['strLatvian'];
break;
case 'lithuanian':
$descr = $GLOBALS['strLithuanian'];
break;
case 'korean':
$descr = $GLOBALS['strKorean'];
break;
case 'persian':
$descr = $GLOBALS['strPersian'];
break;
case 'polish':
$descr = $GLOBALS['strPolish'];
break;
case 'roman':
$descr = $GLOBALS['strWestEuropean'];
break;
case 'romanian':
$descr = $GLOBALS['strRomanian'];
break;
case 'slovak':
$descr = $GLOBALS['strSlovak'];
break;
case 'slovenian':
$descr = $GLOBALS['strSlovenian'];
break;
case 'spanish':
$descr = $GLOBALS['strSpanish'];
break;
case 'spanish2':
$descr = $GLOBALS['strTraditionalSpanish'];
break;
case 'swedish':
$descr = $GLOBALS['strSwedish'];
break;
case 'thai':
$descr = $GLOBALS['strThai'];
break;
case 'turkish':
$descr = $GLOBALS['strTurkish'];
break;
case 'ukrainian':
$descr = $GLOBALS['strUkrainian'];
break;
case 'unicode':
$descr = $GLOBALS['strUnicode'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
case 'bin':
$is_bin = TRUE;
case 'general':
switch ($parts[0]) {
// Unicode charsets
case 'ucs2':
case 'utf8':
$descr = $GLOBALS['strUnicode'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
// West European charsets
case 'ascii':
case 'cp850':
case 'dec8':
case 'hp8':
case 'latin1':
case 'macroman':
$descr = $GLOBALS['strWestEuropean'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
// Central European charsets
case 'cp1250':
case 'cp852':
case 'latin2':
case 'macce':
$descr = $GLOBALS['strCentralEuropean'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
// Russian charsets
case 'cp866':
case 'koi8r':
$descr = $GLOBALS['strRussian'];
break;
// Simplified Chinese charsets
case 'gb2312':
case 'gbk':
$descr = $GLOBALS['strSimplifiedChinese'];
break;
// Japanese charsets
case 'sjis':
case 'ujis':
case 'cp932':
case 'eucjpms':
$descr = $GLOBALS['strJapanese'];
break;
// Baltic charsets
case 'cp1257':
case 'latin7':
$descr = $GLOBALS['strBaltic'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
// Other
case 'armscii8':
case 'armscii':
$descr = $GLOBALS['strArmenian'];
break;
case 'big5':
$descr = $GLOBALS['strTraditionalChinese'];
break;
case 'cp1251':
$descr = $GLOBALS['strCyrillic'] . ' (' . $GLOBALS['strMultilingual'] . ')';
break;
case 'cp1256':
$descr = $GLOBALS['strArabic'];
break;
case 'euckr':
$descr = $GLOBALS['strKorean'];
break;
case 'hebrew':
$descr = $GLOBALS['strHebrew'];
break;
case 'geostd8':
$descr = $GLOBALS['strGeorgian'];
break;
case 'greek':
$descr = $GLOBALS['strGreek'];
break;
case 'keybcs2':
$descr = $GLOBALS['strCzechSlovak'];
break;
case 'koi8u':
$descr = $GLOBALS['strUkrainian'];
break;
case 'latin5':
$descr = $GLOBALS['strTurkish'];
break;
case 'swe7':
$descr = $GLOBALS['strSwedish'];
break;
case 'tis620':
$descr = $GLOBALS['strThai'];
break;
default:
$descr = $GLOBALS['strUnknown'];
break;
}
if (!empty($is_bin)) {
$descr .= ', ' . $GLOBALS['strBinary'];
}
break;
default: $descr = $GLOBALS['strUnknown'];
}
if (!empty($parts[2])) {
if ($parts[2] == 'ci') {
$descr .= ', ' . $GLOBALS['strCaseInsensitive'];
} elseif ($parts[2] == 'cs') {
$descr .= ', ' . $GLOBALS['strCaseSensitive'];
}
}
$collation_cache[$collation] = $descr;
return $descr;
}
?>
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