Viewing file:  mysql_charsets.lib.php (15.06 KB) -rw-rw-rw-
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
*
* @version $Id: mysql_charsets.lib.php 11986 2008-11-24 11:05:40Z nijel $
* @package phpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
*
*/
if (! PMA_cacheExists('mysql_charsets_count', true)) {
$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);
PMA_cacheSet('mysql_charsets', $GLOBALS['mysql_charsets'], true);
PMA_cacheSet('mysql_charsets_descriptions', $GLOBALS['mysql_charsets_descriptions'], true);
PMA_cacheSet('mysql_charsets_count', $GLOBALS['mysql_charsets_count'], true);
PMA_cacheSet('mysql_charsets_available', $GLOBALS['mysql_charsets_available'], true);
PMA_cacheSet('mysql_collations', $GLOBALS['mysql_collations'], true);
PMA_cacheSet('mysql_default_collations', $GLOBALS['mysql_default_collations'], true);
PMA_cacheSet('mysql_collations_flat', $GLOBALS['mysql_collations_flat'], true);
PMA_cacheSet('mysql_collations_count', $GLOBALS['mysql_collations_count'], true);
PMA_cacheSet('mysql_collations_available', $GLOBALS['mysql_collations_available'], true);
} else {
$GLOBALS['mysql_charsets'] = PMA_cacheGet('mysql_charsets', true);
$GLOBALS['mysql_charsets_descriptions'] = PMA_cacheGet('mysql_charsets_descriptions', true);
$GLOBALS['mysql_charsets_count'] = PMA_cacheGet('mysql_charsets_count', true);
$GLOBALS['mysql_charsets_available'] = PMA_cacheGet('mysql_charsets_available', true);
$GLOBALS['mysql_collations'] = PMA_cacheGet('mysql_collations', true);
$GLOBALS['mysql_default_collations'] = PMA_cacheGet('mysql_default_collations', true);
$GLOBALS['mysql_collations_flat'] = PMA_cacheGet('mysql_collations_flat', true);
$GLOBALS['mysql_collations_count'] = PMA_cacheGet('mysql_collations_count', true);
$GLOBALS['mysql_collations_available'] = PMA_cacheGet('mysql_collations_available', true);
}
define('PMA_CSDROPDOWN_COLLATION', 0);
define('PMA_CSDROPDOWN_CHARSET', 1);
function PMA_generateCharsetDropdownBox($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';
}
}
$return_str = '<select xml:lang="en" dir="ltr" name="'
. htmlspecialchars($name) . '"'
. (empty($id) ? '' : ' id="' . htmlspecialchars($id) . '"')
. ($submitOnChange ? ' onchange="this.form.submit();"' : '') . '>' . "\n";
if ($label) {
$return_str .= '<option value="">'
. ($type == PMA_CSDROPDOWN_COLLATION ? $GLOBALS['strCollation'] : $GLOBALS['strCharset'])
. '</option>' . "\n";
}
$return_str .= '<option value=""></option>' . "\n";
foreach ($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 .= '<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 .= '<option value="' . $current_collation
. '" title="' . PMA_getCollationDescr($current_collation) . '"'
. ($default == $current_collation ? ' selected="selected"' : '') . '>'
. $current_collation . '</option>' . "\n";
}
$return_str .= '</optgroup>' . "\n";
} else {
$return_str .= '<option value="' . $current_charset
. '" title="' . $current_cs_descr . '"'
. ($default == $current_charset ? ' selected="selected"' : '') . '>'
. $current_charset . '</option>' . "\n";
}
}
$return_str .= '</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_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 ($db == 'information_schema') {
// We don't have to check the collation of the virtual
// information_schema database: We know it!
return 'utf8_general_ci';
}
return PMA_DBI_fetch_value('SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'' . PMA_sqlAddSlashes($db) . '\' LIMIT 1;');
}
/**
* 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;
}
?>
|