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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;
- }
- ?>
-