129 lines
4.2 KiB
PHP
129 lines
4.2 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* MySQL charsets listings
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*
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* @package PhpMyAdmin
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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/**
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*
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*/
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if (! PMA_Util::cacheExists('mysql_charsets')) {
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global $mysql_charsets, $mysql_charsets_descriptions,
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$mysql_charsets_available, $mysql_collations, $mysql_collations_available,
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$mysql_default_collations, $mysql_collations_flat;
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$sql = PMA_DRIZZLE
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? 'SELECT * FROM data_dictionary.CHARACTER_SETS'
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: 'SELECT * FROM information_schema.CHARACTER_SETS';
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$res = $GLOBALS['dbi']->query($sql);
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$mysql_charsets = array();
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while ($row = $GLOBALS['dbi']->fetchAssoc($res)) {
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$mysql_charsets[] = $row['CHARACTER_SET_NAME'];
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// never used
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//$mysql_charsets_maxlen[$row['Charset']] = $row['Maxlen'];
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$mysql_charsets_descriptions[$row['CHARACTER_SET_NAME']]
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= $row['DESCRIPTION'];
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}
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$GLOBALS['dbi']->freeResult($res);
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sort($mysql_charsets, SORT_STRING);
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$mysql_collations = array_flip($mysql_charsets);
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$mysql_default_collations = $mysql_collations_flat
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= $mysql_charsets_available = $mysql_collations_available = array();
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$sql = PMA_DRIZZLE
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? 'SELECT * FROM data_dictionary.COLLATIONS'
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: 'SELECT * FROM information_schema.COLLATIONS';
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$res = $GLOBALS['dbi']->query($sql);
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while ($row = $GLOBALS['dbi']->fetchAssoc($res)) {
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$char_set_name = PMA_DRIZZLE
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? $row['DESCRIPTION']
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: $row['CHARACTER_SET_NAME'];
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if (! is_array($mysql_collations[$char_set_name])) {
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$mysql_collations[$char_set_name] = array($row['COLLATION_NAME']);
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} else {
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$mysql_collations[$char_set_name][] = $row['COLLATION_NAME'];
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}
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$mysql_collations_flat[] = $row['COLLATION_NAME'];
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if ($row['IS_DEFAULT'] == 'Yes' || $row['IS_DEFAULT'] == '1') {
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$mysql_default_collations[$char_set_name]
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= $row['COLLATION_NAME'];
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}
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//$mysql_collations_available[$row['Collation']]
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// = ! isset($row['Compiled']) || $row['Compiled'] == 'Yes';
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$mysql_collations_available[$row['COLLATION_NAME']] = true;
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$mysql_charsets_available[$char_set_name]
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= !empty($mysql_charsets_available[$char_set_name])
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|| !empty($mysql_collations_available[$row['COLLATION_NAME']]);
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}
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$GLOBALS['dbi']->freeResult($res);
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unset($res, $row);
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sort($mysql_collations_flat, SORT_STRING);
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foreach ($mysql_collations as $key => $value) {
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sort($mysql_collations[$key], SORT_STRING);
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reset($mysql_collations[$key]);
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}
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unset($key, $value);
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PMA_Util::cacheSet(
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'mysql_charsets', $GLOBALS['mysql_charsets']
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);
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PMA_Util::cacheSet(
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'mysql_charsets_descriptions', $GLOBALS['mysql_charsets_descriptions']
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);
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PMA_Util::cacheSet(
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'mysql_charsets_available', $GLOBALS['mysql_charsets_available']
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);
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PMA_Util::cacheSet(
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'mysql_collations', $GLOBALS['mysql_collations']
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);
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PMA_Util::cacheSet(
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'mysql_default_collations', $GLOBALS['mysql_default_collations']
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);
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PMA_Util::cacheSet(
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'mysql_collations_flat', $GLOBALS['mysql_collations_flat']
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);
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PMA_Util::cacheSet(
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'mysql_collations_available', $GLOBALS['mysql_collations_available']
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);
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} else {
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$GLOBALS['mysql_charsets'] = PMA_Util::cacheGet(
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'mysql_charsets'
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);
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$GLOBALS['mysql_charsets_descriptions'] = PMA_Util::cacheGet(
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'mysql_charsets_descriptions'
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);
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$GLOBALS['mysql_charsets_available'] = PMA_Util::cacheGet(
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'mysql_charsets_available'
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);
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$GLOBALS['mysql_collations'] = PMA_Util::cacheGet(
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'mysql_collations'
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);
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$GLOBALS['mysql_default_collations'] = PMA_Util::cacheGet(
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'mysql_default_collations'
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);
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$GLOBALS['mysql_collations_flat'] = PMA_Util::cacheGet(
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'mysql_collations_flat'
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);
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$GLOBALS['mysql_collations_available'] = PMA_Util::cacheGet(
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'mysql_collations_available'
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);
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}
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define('PMA_CSDROPDOWN_COLLATION', 0);
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define('PMA_CSDROPDOWN_CHARSET', 1);
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/**
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* shared functions for mysql charsets
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*/
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require_once './libraries/mysql_charsets.lib.php';
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?>
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