mirror of
https://github.com/cytopia/devilbox.git
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476 lines
14 KiB
PHP
476 lines
14 KiB
PHP
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* MySQL charset metadata and manipulations
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*
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* @package PhpMyAdmin
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*/
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namespace PMA\libraries;
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use PMA\libraries\Util;
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/**
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* Class used to manage MySQL charsets
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*
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* @package PhpMyAdmin
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*/
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class Charsets
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{
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/**
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* MySQL charsets map
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*
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* @var array
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*/
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public static $mysql_charset_map = array(
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'big5' => 'big5',
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'cp-866' => 'cp866',
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'euc-jp' => 'ujis',
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'euc-kr' => 'euckr',
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'gb2312' => 'gb2312',
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'gbk' => 'gbk',
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'iso-8859-1' => 'latin1',
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'iso-8859-2' => 'latin2',
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'iso-8859-7' => 'greek',
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'iso-8859-8' => 'hebrew',
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'iso-8859-8-i' => 'hebrew',
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'iso-8859-9' => 'latin5',
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'iso-8859-13' => 'latin7',
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'iso-8859-15' => 'latin1',
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'koi8-r' => 'koi8r',
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'shift_jis' => 'sjis',
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'tis-620' => 'tis620',
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'utf-8' => 'utf8',
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'windows-1250' => 'cp1250',
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'windows-1251' => 'cp1251',
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'windows-1252' => 'latin1',
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'windows-1256' => 'cp1256',
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'windows-1257' => 'cp1257',
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);
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private static $_charsets = array();
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private static $_charsets_descriptions = array();
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private static $_collations = array();
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private static $_default_collations = array();
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/**
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* Loads charset data from the MySQL server.
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*
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* @return void
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*/
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public static function loadCharsets()
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{
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/* Data already loaded */
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if (count(self::$_charsets) > 0) {
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return;
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}
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$sql = 'SELECT * FROM information_schema.CHARACTER_SETS';
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$res = $GLOBALS['dbi']->query($sql);
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self::$_charsets = array();
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while ($row = $GLOBALS['dbi']->fetchAssoc($res)) {
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$name = $row['CHARACTER_SET_NAME'];
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self::$_charsets[] = $name;
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self::$_charsets_descriptions[$name] = $row['DESCRIPTION'];
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}
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$GLOBALS['dbi']->freeResult($res);
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sort(self::$_charsets, SORT_STRING);
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}
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/**
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* Loads collation data from the MySQL server.
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*
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* @return void
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*/
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public static function loadCollations()
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{
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/* Data already loaded */
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if (count(self::$_collations) > 0) {
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return;
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}
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$sql = '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 = $row['CHARACTER_SET_NAME'];
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$name = $row['COLLATION_NAME'];
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self::$_collations[$char_set_name][] = $name;
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if ($row['IS_DEFAULT'] == 'Yes' || $row['IS_DEFAULT'] == '1') {
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self::$_default_collations[$char_set_name] = $name;
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}
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}
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$GLOBALS['dbi']->freeResult($res);
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foreach (self::$_collations as $key => $value) {
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sort(self::$_collations[$key], SORT_STRING);
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}
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}
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public static function getMySQLCharsets()
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{
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self::loadCharsets();
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return self::$_charsets;
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}
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public static function getMySQLCharsetsDescriptions()
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{
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self::loadCharsets();
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return self::$_charsets_descriptions;
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}
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public static function getMySQLCollations()
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{
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self::loadCollations();
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return self::$_collations;
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}
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public static function getMySQLCollationsDefault()
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{
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self::loadCollations();
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return self::$_default_collations;
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}
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/**
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* Generate charset dropdown box
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*
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* @param string $name Element name
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* @param string $id Element id
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* @param null|string $default Default value
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* @param bool $label Label
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* @param bool $submitOnChange Submit on change
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*
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* @return string
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*/
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public static function getCharsetDropdownBox(
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$name = null, $id = null, $default = null, $label = true,
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$submitOnChange = false
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) {
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self::loadCharsets();
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if (empty($name)) {
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$name = 'character_set';
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}
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$return_str = '<select lang="en" dir="ltr" name="'
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. htmlspecialchars($name) . '"'
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. (empty($id) ? '' : ' id="' . htmlspecialchars($id) . '"')
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. ($submitOnChange ? ' class="autosubmit"' : '') . '>' . "\n";
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if ($label) {
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$return_str .= '<option value="">'
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. __('Charset')
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. '</option>' . "\n";
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}
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$return_str .= '<option value=""></option>' . "\n";
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foreach (self::$_charsets as $current_charset) {
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$current_cs_descr
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= empty(self::$_charsets_descriptions[$current_charset])
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? $current_charset
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: self::$_charsets_descriptions[$current_charset];
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$return_str .= '<option value="' . $current_charset
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. '" title="' . $current_cs_descr . '"'
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. ($default == $current_charset ? ' selected="selected"' : '') . '>'
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. $current_charset . '</option>' . "\n";
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}
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$return_str .= '</select>' . "\n";
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return $return_str;
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}
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/**
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* Generate collation dropdown box
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*
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* @param string $name Element name
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* @param string $id Element id
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* @param null|string $default Default value
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* @param bool $label Label
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* @param bool $submitOnChange Submit on change
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*
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* @return string
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*/
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public static function getCollationDropdownBox(
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$name = null, $id = null, $default = null, $label = true,
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$submitOnChange = false
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) {
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self::loadCharsets();
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self::loadCollations();
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if (empty($name)) {
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$name = 'collation';
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}
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$return_str = '<select lang="en" dir="ltr" name="'
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. htmlspecialchars($name) . '"'
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. (empty($id) ? '' : ' id="' . htmlspecialchars($id) . '"')
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. ($submitOnChange ? ' class="autosubmit"' : '') . '>' . "\n";
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if ($label) {
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$return_str .= '<option value="">'
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. __('Collation')
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. '</option>' . "\n";
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}
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$return_str .= '<option value=""></option>' . "\n";
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foreach (self::$_charsets as $current_charset) {
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$current_cs_descr
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= empty(self::$_charsets_descriptions[$current_charset])
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? $current_charset
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: self::$_charsets_descriptions[$current_charset];
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$return_str .= '<optgroup label="' . $current_charset
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. '" title="' . $current_cs_descr . '">' . "\n";
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foreach (self::$_collations[$current_charset] as $current_collation) {
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$return_str .= '<option value="' . $current_collation
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. '" title="' . self::getCollationDescr($current_collation) . '"'
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. ($default == $current_collation ? ' selected="selected"' : '')
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. '>'
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. $current_collation . '</option>' . "\n";
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}
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$return_str .= '</optgroup>' . "\n";
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}
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$return_str .= '</select>' . "\n";
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return $return_str;
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}
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/**
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* returns description for given collation
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*
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* @param string $collation MySQL collation string
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*
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* @return string collation description
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*/
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public static function getCollationDescr($collation)
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{
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if ($collation == 'binary') {
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return __('Binary');
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}
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$parts = explode('_', $collation);
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if (count($parts) == 1) {
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$parts[1] = 'general';
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} elseif ($parts[1] == 'ci' || $parts[1] == 'cs') {
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$parts[2] = $parts[1];
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$parts[1] = 'general';
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}
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$descr = '';
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switch ($parts[1]) {
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case 'bulgarian':
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$descr = __('Bulgarian');
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break;
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case 'chinese':
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if ($parts[0] == 'gb2312' || $parts[0] == 'gbk') {
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$descr = __('Simplified Chinese');
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} elseif ($parts[0] == 'big5') {
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$descr = __('Traditional Chinese');
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}
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break;
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case 'ci':
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$descr = __('case-insensitive');
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break;
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case 'cs':
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$descr = __('case-sensitive');
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break;
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case 'croatian':
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$descr = __('Croatian');
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break;
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case 'czech':
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$descr = __('Czech');
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break;
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case 'danish':
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$descr = __('Danish');
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break;
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case 'english':
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$descr = __('English');
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break;
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case 'esperanto':
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$descr = __('Esperanto');
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break;
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case 'estonian':
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$descr = __('Estonian');
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break;
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case 'german1':
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$descr = __('German') . ' (' . __('dictionary') . ')';
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break;
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case 'german2':
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$descr = __('German') . ' (' . __('phone book') . ')';
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break;
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case 'hungarian':
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$descr = __('Hungarian');
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break;
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case 'icelandic':
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$descr = __('Icelandic');
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break;
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case 'japanese':
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$descr = __('Japanese');
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break;
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case 'latvian':
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$descr = __('Latvian');
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break;
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case 'lithuanian':
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$descr = __('Lithuanian');
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break;
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case 'korean':
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$descr = __('Korean');
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break;
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case 'myanmar':
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$descr = __('Burmese');
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break;
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case 'persian':
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$descr = __('Persian');
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break;
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case 'polish':
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$descr = __('Polish');
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break;
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case 'roman':
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$descr = __('West European');
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break;
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case 'romanian':
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$descr = __('Romanian');
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break;
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case 'sinhala':
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$descr = __('Sinhalese');
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break;
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case 'slovak':
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$descr = __('Slovak');
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break;
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case 'slovenian':
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$descr = __('Slovenian');
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break;
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case 'spanish':
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$descr = __('Spanish');
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break;
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case 'spanish2':
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$descr = __('Traditional Spanish');
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break;
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case 'swedish':
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$descr = __('Swedish');
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break;
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case 'thai':
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$descr = __('Thai');
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break;
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case 'turkish':
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$descr = __('Turkish');
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break;
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case 'ukrainian':
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$descr = __('Ukrainian');
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break;
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case 'unicode':
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$descr = __('Unicode') . ' (' . __('multilingual') . ')';
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break;
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case 'vietnamese':
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$descr = __('Vietnamese');
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break;
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/** @noinspection PhpMissingBreakStatementInspection */
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case 'bin':
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$is_bin = true;
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// no break; statement here, continuing with 'general' section:
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case 'general':
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switch ($parts[0]) {
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// Unicode charsets
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case 'ucs2':
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case 'utf8':
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case 'utf16':
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case 'utf16le':
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case 'utf16be':
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case 'utf32':
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case 'utf8mb4':
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$descr = __('Unicode') . ' (' . __('multilingual') . ')';
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break;
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// West European charsets
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case 'ascii':
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case 'cp850':
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case 'dec8':
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case 'hp8':
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case 'latin1':
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case 'macroman':
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$descr = __('West European') . ' (' . __('multilingual') . ')';
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break;
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// Central European charsets
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case 'cp1250':
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case 'cp852':
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|
|
case 'latin2':
|
||
|
|
case 'macce':
|
||
|
|
$descr = __('Central European') . ' (' . __('multilingual') . ')';
|
||
|
|
break;
|
||
|
|
// Russian charsets
|
||
|
|
case 'cp866':
|
||
|
|
case 'koi8r':
|
||
|
|
$descr = __('Russian');
|
||
|
|
break;
|
||
|
|
// Simplified Chinese charsets
|
||
|
|
case 'gb2312':
|
||
|
|
case 'gbk':
|
||
|
|
$descr = __('Simplified Chinese');
|
||
|
|
break;
|
||
|
|
// Japanese charsets
|
||
|
|
case 'sjis':
|
||
|
|
case 'ujis':
|
||
|
|
case 'cp932':
|
||
|
|
case 'eucjpms':
|
||
|
|
$descr = __('Japanese');
|
||
|
|
break;
|
||
|
|
// Baltic charsets
|
||
|
|
case 'cp1257':
|
||
|
|
case 'latin7':
|
||
|
|
$descr = __('Baltic') . ' (' . __('multilingual') . ')';
|
||
|
|
break;
|
||
|
|
// Other
|
||
|
|
case 'armscii8':
|
||
|
|
case 'armscii':
|
||
|
|
$descr = __('Armenian');
|
||
|
|
break;
|
||
|
|
case 'big5':
|
||
|
|
$descr = __('Traditional Chinese');
|
||
|
|
break;
|
||
|
|
case 'cp1251':
|
||
|
|
$descr = __('Cyrillic') . ' (' . __('multilingual') . ')';
|
||
|
|
break;
|
||
|
|
case 'cp1256':
|
||
|
|
$descr = __('Arabic');
|
||
|
|
break;
|
||
|
|
case 'euckr':
|
||
|
|
$descr = __('Korean');
|
||
|
|
break;
|
||
|
|
case 'hebrew':
|
||
|
|
$descr = __('Hebrew');
|
||
|
|
break;
|
||
|
|
case 'geostd8':
|
||
|
|
$descr = __('Georgian');
|
||
|
|
break;
|
||
|
|
case 'greek':
|
||
|
|
$descr = __('Greek');
|
||
|
|
break;
|
||
|
|
case 'keybcs2':
|
||
|
|
$descr = __('Czech-Slovak');
|
||
|
|
break;
|
||
|
|
case 'koi8u':
|
||
|
|
$descr = __('Ukrainian');
|
||
|
|
break;
|
||
|
|
case 'latin5':
|
||
|
|
$descr = __('Turkish');
|
||
|
|
break;
|
||
|
|
case 'swe7':
|
||
|
|
$descr = __('Swedish');
|
||
|
|
break;
|
||
|
|
case 'tis620':
|
||
|
|
$descr = __('Thai');
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
$descr = __('unknown');
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (!empty($is_bin)) {
|
||
|
|
$descr .= ', ' . __('binary collation');
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default: $descr = __('unknown');
|
||
|
|
}
|
||
|
|
if (!empty($parts[2])) {
|
||
|
|
if ($parts[2] == 'ci') {
|
||
|
|
$descr .= ', ' . __('case-insensitive collation');
|
||
|
|
} elseif ($parts[2] == 'cs') {
|
||
|
|
$descr .= ', ' . __('case-sensitive collation');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $descr;
|
||
|
|
}
|
||
|
|
}
|