libraries/select_lang.lib.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * phpMyAdmin Language Loading File
   7  */
   8
   9 /**
  10  * trys to find the language to use
  11  *
  12  * @uses    $GLOBALS['cfg']['lang']
  13  * @uses    $GLOBALS['cfg']['DefaultLang']
  14  * @uses    $GLOBALS['lang_failed_cfg']
  15  * @uses    $GLOBALS['lang_failed_cookie']
  16  * @uses    $GLOBALS['lang_failed_request']
  17  * @uses    $_REQUEST['lang']
  18  * @uses    $_COOKIE['pma_lang']
  19  * @uses    $_SERVER['HTTP_ACCEPT_LANGUAGE']
  20  * @uses    $_SERVER['HTTP_USER_AGENT']
  21  * @uses    PMA_langSet()
  22  * @uses    PMA_langDetect()
  23  * @uses    explode()
  24  * @return  bool    success if valid lang is found, otherwise false
  25  */
  26 function PMA_langCheck()
  27 {
  28     // check forced language
  29     if (! empty($GLOBALS['cfg']['Lang'])) {
  30         if (PMA_langSet($GLOBALS['cfg']['Lang'])) {
  31             return true;
  32         } else {
  33             $GLOBALS['lang_failed_cfg'] = $GLOBALS['cfg']['Lang'];
  34         }
  35     }
  36
  37     // Don't use REQUEST in following code as it might be confused by cookies with same name
  38     // check user requested language (POST)
  39     if (! empty($_POST['lang'])) {
  40         if (PMA_langSet($_POST['lang'])) {
  41             return true;
  42         } else {
  43             $GLOBALS['lang_failed_request'] = $_POST['lang'];
  44         }
  45     }
  46
  47     // check user requested language (GET)
  48     if (! empty($_GET['lang'])) {
  49         if (PMA_langSet($_GET['lang'])) {
  50             return true;
  51         } else {
  52             $GLOBALS['lang_failed_request'] = $_GET['lang'];
  53         }
  54     }
  55
  56     // check previous set language
  57     if (! empty($_COOKIE['pma_lang'])) {
  58         if (PMA_langSet($_COOKIE['pma_lang'])) {
  59             return true;
  60         } else {
  61             $GLOBALS['lang_failed_cookie'] = $_COOKIE['pma_lang'];
  62         }
  63     }
  64
  65     // try to findout user's language by checking its HTTP_ACCEPT_LANGUAGE variable
  66     if (PMA_getenv('HTTP_ACCEPT_LANGUAGE')) {
  67         foreach (explode(',', PMA_getenv('HTTP_ACCEPT_LANGUAGE')) as $lang) {
  68             if (PMA_langDetect($lang, 1)) {
  69                 return true;
  70             }
  71         }
  72     }
  73
  74     // try to findout user's language by checking its HTTP_USER_AGENT variable
  75     if (PMA_langDetect(PMA_getenv('HTTP_USER_AGENT'), 2)) {
  76         return true;
  77     }
  78
  79     // Didn't catch any valid lang : we use the default settings
  80     if (PMA_langSet($GLOBALS['cfg']['DefaultLang'])) {
  81         return true;
  82     }
  83
  84     return false;
  85 }
  86
  87 /**
  88  * checks given lang and sets it if valid
  89  * returns true on success, otherwise flase
  90  *
  91  * @uses    $GLOBALS['available_languages'] to check $lang
  92  * @uses    $GLOBALS['lang']                to set it
  93  * @param   string  $lang   language to set
  94  * @return  bool    success
  95  */
  96 function PMA_langSet(&$lang)
  97 {
  98     if (empty($lang) || empty($GLOBALS['available_languages'][$lang])) {
  99         return false;
 100     }
 101     $GLOBALS['lang'] = $lang;
 102     return true;
 103 }
 104
 105 /**
 106  * Analyzes some PHP environment variables to find the most probable language
 107  * that should be used
 108  *
 109  * @param   string   string to analyze
 110  * @param   integer  type of the PHP environment variable which value is $str
 111  *
 112  * @return  bool    true on success, otherwise false
 113  *
 114  * @global  $available_languages
 115  *
 116  * @access  private
 117  */
 118 function PMA_langDetect(&$str, $envType)
 119 {
 120     if (empty($str)) {
 121         return false;
 122     }
 123     if (empty($GLOBALS['available_languages'])) {
 124         return false;
 125     }
 126
 127     foreach ($GLOBALS['available_languages'] as $lang => $value) {
 128         // $envType =  1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
 129         //             2 for the 'HTTP_USER_AGENT' one
 130         $expr = $value[0];
 131         if (strpos($expr, '[-_]') === FALSE) {
 132             $expr = str_replace('|', '([-_][[:alpha:]]{2,3})?|', $expr);
 133         }
 134         if (($envType == 1 && eregi('^(' . $expr . ')(;q=[0-9]\\.[0-9])?$', $str))
 135             || ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $expr . ')(;|\]|\))', $str))) {
 136             if (PMA_langSet($lang)) {
 137                 return true;
 138             }
 139         }
 140     }
 141
 142     return false;
 143 } // end of the 'PMA_langDetect()' function
 144
 145 /**
 146  * @var string  path to the translations directory
 147  */
 148 $lang_path = './lang/';
 149
 150 /**
 151  * first check for lang dir exists
 152  */
 153 if (! is_dir($lang_path)) {
 154     // language directory not found
 155     trigger_error('phpMyAdmin-ERROR: path not found: '
 156         . $lang_path . ', check your language directory.',
 157         E_USER_WARNING);
 158     // and tell the user
 159     PMA_sendHeaderLocation('error.php?error='
 160         . urlencode( 'path to languages is invalid: ' . $lang_path));
 161     // stop execution
 162     exit;
 163 }
 164
 165 /**
 166  * @var string  interface language
 167  */
 168 $GLOBALS['lang'] = '';
 169 /**
 170  * @var boolean wether loading lang from cfg failed
 171  */
 172 $lang_failed_cfg = false;
 173 /**
 174  * @var boolean wether loading lang from cookie failed
 175  */
 176 $lang_failed_cookie = false;
 177 /**
 178  * @var boolean wether loading lang from user request failed
 179  */
 180 $lang_failed_request = false;
 181
 182
 183 /**
 184  * All the supported languages have to be listed in the array below.
 185  * 1. The key must be the "official" ISO 639 language code and, if required,
 186  *    the dialect code. It can also contain some informations about the
 187  *    charset (see the Russian case).
 188  * 2. The first of the values associated to the key is used in a regular
 189  *    expression to find some keywords corresponding to the language inside two
 190  *    environment variables.
 191  *    These values contains:
 192  *    - the "official" ISO language code and, if required, the dialect code
 193  *      also ('bu' for Bulgarian, 'fr([-_][[:alpha:]]{2})?' for all French
 194  *      dialects, 'zh[-_]tw' for Chinese traditional...), the dialect has to
 195  *      be specified as first;
 196  *    - the '|' character (it means 'OR');
 197  *    - the full language name.
 198  * 3. The second values associated to the key is the name of the file to load
 199  *    without the 'inc.php' extension.
 200  * 4. The third values associated to the key is the language code as defined by
 201  *    the RFC1766.
 202  * 5. The fourth value is native name in html entities.
 203  *
 204  * Beware that the sorting order (first values associated to keys by
 205  * alphabetical reverse order in the array) is important: 'zh-tw' (chinese
 206  * traditional) must be detected before 'zh' (chinese simplified) for
 207  * example.
 208  *
 209  * When there are more than one charset for a language, we put the -utf-8
 210  * last because we need the default charset to be non-utf-8 to avoid
 211  * problems on MySQL < 4.1.x if AllowAnywhereRecoding is FALSE.
 212  *
 213  * For Russian, we put 1251 first, because MSIE does not accept 866
 214  * and users would not see anything.
 215  */
 216 $available_languages = array(
 217     'af-iso-8859-1'     => array('af|afrikaans', 'afrikaans-iso-8859-1', 'af', ''),
 218     'af-utf-8'          => array('af|afrikaans', 'afrikaans-utf-8', 'af', ''),
 219     'ar-win1256'        => array('ar|arabic', 'arabic-windows-1256', 'ar', '&#1575;&#1604;&#1593;&#1585;&#1576;&#1610;&#1577;'),
 220     'ar-utf-8'          => array('ar|arabic', 'arabic-utf-8', 'ar', '&#1575;&#1604;&#1593;&#1585;&#1576;&#1610;&#1577;'),
 221     'az-iso-8859-9'     => array('az|azerbaijani', 'azerbaijani-iso-8859-9', 'az', 'Az&#601;rbaycanca'),
 222     'az-utf-8'          => array('az|azerbaijani', 'azerbaijani-utf-8', 'az', 'Az&#601;rbaycanca'),
 223
 224     'becyr-win1251'     => array('be|belarusian', 'belarusian_cyrillic-windows-1251', 'be', '&#1041;&#1077;&#1083;&#1072;&#1088;&#1091;&#1089;&#1082;&#1072;&#1103;'),
 225     'becyr-utf-8'       => array('be|belarusian', 'belarusian_cyrillic-utf-8', 'be', '&#1041;&#1077;&#1083;&#1072;&#1088;&#1091;&#1089;&#1082;&#1072;&#1103;'),
 226     'belat-utf-8'       => array('be[-_]lat|belarusian latin', 'belarusian_latin-utf-8', 'be-lat', 'Byelorussian'),
 227     'bg-win1251'        => array('bg|bulgarian', 'bulgarian-windows-1251', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 228     'bg-koi8-r'         => array('bg|bulgarian', 'bulgarian-koi8-r', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 229     'bg-utf-8'          => array('bg|bulgarian', 'bulgarian-utf-8', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 230     'bs-win1250'        => array('bs|bosnian', 'bosnian-windows-1250', 'bs', 'Bosanski'),
 231     'bs-utf-8'          => array('bs|bosnian', 'bosnian-utf-8', 'bs', 'Bosanski'),
 232     'ca-iso-8859-1'     => array('ca|catalan', 'catalan-iso-8859-1', 'ca', 'Catal&agrave;'),
 233     'ca-utf-8'          => array('ca|catalan', 'catalan-utf-8', 'ca', 'Catal&agrave;'),
 234     'cs-iso-8859-2'     => array('cs|czech', 'czech-iso-8859-2', 'cs', '&#268;esky'),
 235     'cs-win1250'        => array('cs|czech', 'czech-windows-1250', 'cs', '&#268;esky'),
 236     'cs-utf-8'          => array('cs|czech', 'czech-utf-8', 'cs', '&#268;esky'),
 237     'da-iso-8859-1'     => array('da|danish', 'danish-iso-8859-1', 'da', 'Dansk'),
 238     'da-utf-8'          => array('da|danish', 'danish-utf-8', 'da', 'Dansk'),
 239     'de-iso-8859-1'     => array('de|german', 'german-iso-8859-1', 'de', 'Deutsch'),
 240     'de-iso-8859-15'    => array('de|german', 'german-iso-8859-15', 'de', 'Deutsch'),
 241     'de-utf-8'          => array('de|german', 'german-utf-8', 'de', 'Deutsch'),
 242     'el-iso-8859-7'     => array('el|greek',  'greek-iso-8859-7', 'el', '&Epsilon;&lambda;&lambda;&eta;&nu;&iota;&kappa;&#940;'),
 243     'el-utf-8'          => array('el|greek',  'greek-utf-8', 'el', '&Epsilon;&lambda;&lambda;&eta;&nu;&iota;&kappa;&#940;'),
 244     'en-iso-8859-1'     => array('en|english',  'english-iso-8859-1', 'en', ''),
 245     'en-iso-8859-15'    => array('en|english',  'english-iso-8859-15', 'en', ''),
 246     'en-utf-8'          => array('en|english',  'english-utf-8', 'en', ''),
 247     'es-iso-8859-1'     => array('es|spanish', 'spanish-iso-8859-1', 'es', 'Espa&ntilde;ol'),
 248     'es-iso-8859-15'    => array('es|spanish', 'spanish-iso-8859-15', 'es', 'Espa&ntilde;ol'),
 249     'es-utf-8'          => array('es|spanish', 'spanish-utf-8', 'es', 'Espa&ntilde;ol'),
 250     'et-iso-8859-1'     => array('et|estonian', 'estonian-iso-8859-1', 'et', 'Eesti'),
 251     'et-utf-8'          => array('et|estonian', 'estonian-utf-8', 'et', 'Eesti'),
 252     'eu-iso-8859-1'     => array('eu|basque', 'basque-iso-8859-1', 'eu', 'Euskara'),
 253     'eu-utf-8'          => array('eu|basque', 'basque-utf-8', 'eu', 'Euskara'),
 254     'fa-win1256'        => array('fa|persian', 'persian-windows-1256', 'fa', '&#1601;&#1575;&#1585;&#1587;&#1740;'),
 255     'fa-utf-8'          => array('fa|persian', 'persian-utf-8', 'fa', '&#1601;&#1575;&#1585;&#1587;&#1740;'),
 256     'fi-iso-8859-1'     => array('fi|finnish', 'finnish-iso-8859-1', 'fi', 'Suomi'),
 257     'fi-iso-8859-15'    => array('fi|finnish', 'finnish-iso-8859-15', 'fi', 'Suomi'),
 258     'fi-utf-8'          => array('fi|finnish', 'finnish-utf-8', 'fi', 'Suomi'),
 259     'fr-iso-8859-1'     => array('fr|french', 'french-iso-8859-1', 'fr', 'Fran&ccedil;ais'),
 260     'fr-iso-8859-15'    => array('fr|french', 'french-iso-8859-15', 'fr', 'Fran&ccedil;ais'),
 261     'fr-utf-8'          => array('fr|french', 'french-utf-8', 'fr', 'Fran&ccedil;ais'),
 262     'gl-iso-8859-1'     => array('gl|galician', 'galician-iso-8859-1', 'gl', 'Galego'),
 263     'gl-utf-8'          => array('gl|galician', 'galician-utf-8', 'gl', 'Galego'),
 264     'he-iso-8859-8-i'   => array('he|hebrew', 'hebrew-iso-8859-8-i', 'he', '&#1506;&#1489;&#1512;&#1497;&#1514;'),
 265     'he-utf-8'          => array('he|hebrew', 'hebrew-utf-8', 'he', '&#1506;&#1489;&#1512;&#1497;&#1514;'),
 266     'hi-utf-8'          => array('hi|hindi', 'hindi-utf-8', 'hi', '&#2361;&#2367;&#2344;&#2381;&#2342;&#2368;'),
 267     'hr-win1250'        => array('hr|croatian', 'croatian-windows-1250', 'hr', 'Hrvatski'),
 268     'hr-iso-8859-2'     => array('hr|croatian', 'croatian-iso-8859-2', 'hr', 'Hrvatski'),
 269     'hr-utf-8'          => array('hr|croatian', 'croatian-utf-8', 'hr', 'Hrvatski'),
 270     'hu-iso-8859-2'     => array('hu|hungarian', 'hungarian-iso-8859-2', 'hu', 'Magyar'),
 271     'hu-utf-8'          => array('hu|hungarian', 'hungarian-utf-8', 'hu', 'Magyar'),
 272     'id-iso-8859-1'     => array('id|indonesian', 'indonesian-iso-8859-1', 'id', 'Bahasa Indonesia'),
 273     'id-utf-8'          => array('id|indonesian', 'indonesian-utf-8', 'id', 'Bahasa Indonesia'),
 274     'it-iso-8859-1'     => array('it|italian', 'italian-iso-8859-1', 'it', 'Italiano'),
 275     'it-iso-8859-15'    => array('it|italian', 'italian-iso-8859-15', 'it', 'Italiano'),
 276     'it-utf-8'          => array('it|italian', 'italian-utf-8', 'it', 'Italiano'),
 277     'ja-euc'            => array('ja|japanese', 'japanese-euc', 'ja', '&#26085;&#26412;&#35486;'),
 278     'ja-sjis'           => array('ja|japanese', 'japanese-sjis', 'ja', '&#26085;&#26412;&#35486;'),
 279     'ja-utf-8'          => array('ja|japanese', 'japanese-utf-8', 'ja', '&#26085;&#26412;&#35486;'),
 280     'ko-euc-kr'         => array('ko|korean', 'korean-euc-kr', 'ko', '&#54620;&#44397;&#50612;'),
 281     'ko-utf-8'          => array('ko|korean', 'korean-utf-8', 'ko', '&#54620;&#44397;&#50612;'),
 282     'ka-utf-8'          => array('ka|georgian', 'georgian-utf-8', 'ka', '&#4325;&#4304;&#4320;&#4311;&#4323;&#4314;&#4312;'),
 283     'lt-win1257'        => array('lt|lithuanian', 'lithuanian-windows-1257', 'lt', 'Lietuvi&#371;'),
 284     'lt-utf-8'          => array('lt|lithuanian', 'lithuanian-utf-8', 'lt', 'Lietuvi&#371;'),
 285     'lv-win1257'        => array('lv|latvian', 'latvian-windows-1257', 'lv', 'Latvie&scaron;u'),
 286     'lv-utf-8'          => array('lv|latvian', 'latvian-utf-8', 'lv', 'Latvie&scaron;u'),
 287     'mn-utf-8'          => array('mn|mongolian', 'mongolian-utf-8', 'mn', '&#1052;&#1086;&#1085;&#1075;&#1086;&#1083;'),
 288     'ms-iso-8859-1'     => array('ms|malay', 'malay-iso-8859-1', 'ms', 'Bahasa Melayu'),
 289     'ms-utf-8'          => array('ms|malay', 'malay-utf-8', 'ms', 'Bahasa Melayu'),
 290     'nl-iso-8859-1'     => array('nl|dutch', 'dutch-iso-8859-1', 'nl', 'Nederlands'),
 291     'nl-iso-8859-15'    => array('nl|dutch', 'dutch-iso-8859-15', 'nl', 'Nederlands'),
 292     'nl-utf-8'          => array('nl|dutch', 'dutch-utf-8', 'nl', 'Nederlands'),
 293     'no-iso-8859-1'     => array('no|norwegian', 'norwegian-iso-8859-1', 'no', 'Norsk'),
 294     'no-utf-8'          => array('no|norwegian', 'norwegian-utf-8', 'no', 'Norsk'),
 295     'pl-iso-8859-2'     => array('pl|polish', 'polish-iso-8859-2', 'pl', 'Polski'),
 296     'pl-win1250'        => array('pl|polish', 'polish-windows-1250', 'pl', 'Polski'),
 297     'pl-utf-8'          => array('pl|polish', 'polish-utf-8', 'pl', 'Polski'),
 298     'ptbr-iso-8859-1'   => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-iso-8859-1', 'pt-BR', 'Portugu&ecirc;s'),
 299     'ptbr-utf-8'        => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-utf-8', 'pt-BR', 'Portugu&ecirc;s'),
 300     'pt-iso-8859-1'     => array('pt|portuguese', 'portuguese-iso-8859-1', 'pt', 'Portugu&ecirc;s'),
 301     'pt-iso-8859-15'    => array('pt|portuguese', 'portuguese-iso-8859-15', 'pt', 'Portugu&ecirc;s'),
 302     'pt-utf-8'          => array('pt|portuguese', 'portuguese-utf-8', 'pt', 'Portugu&ecirc;s'),
 303     'ro-iso-8859-1'     => array('ro|romanian', 'romanian-iso-8859-1', 'ro', 'Rom&acirc;n&#259;'),
 304     'ro-utf-8'          => array('ro|romanian', 'romanian-utf-8', 'ro', 'Rom&acirc;n&#259;'),
 305     'ru-win1251'        => array('ru|russian', 'russian-windows-1251', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 306     'ru-cp-866'         => array('ru|russian', 'russian-cp-866', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 307     'ru-koi8-r'         => array('ru|russian', 'russian-koi8-r', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 308     'ru-utf-8'          => array('ru|russian', 'russian-utf-8', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 309     'sk-iso-8859-2'     => array('sk|slovak', 'slovak-iso-8859-2', 'sk', 'Sloven&#269;ina'),
 310     'sk-win1250'        => array('sk|slovak', 'slovak-windows-1250', 'sk', 'Sloven&#269;ina'),
 311     'sk-utf-8'          => array('sk|slovak', 'slovak-utf-8', 'sk', 'Sloven&#269;ina'),
 312     'sl-iso-8859-2'     => array('sl|slovenian', 'slovenian-iso-8859-2', 'sl', 'Sloven&scaron;&#269;ina'),
 313     'sl-win1250'        => array('sl|slovenian', 'slovenian-windows-1250', 'sl', 'Sloven&scaron;&#269;ina'),
 314     'sl-utf-8'          => array('sl|slovenian', 'slovenian-utf-8', 'sl', 'Sloven&scaron;&#269;ina'),
 315     'sq-iso-8859-1'     => array('sq|albanian', 'albanian-iso-8859-1', 'sq', 'Shqip'),
 316     'sq-utf-8'          => array('sq|albanian', 'albanian-utf-8', 'sq', 'Shqip'),
 317     'srlat-win1250'     => array('sr[-_]lat|serbian latin', 'serbian_latin-windows-1250', 'sr-lat', 'Srpski'),
 318     'srlat-utf-8'       => array('sr[-_]lat|serbian latin', 'serbian_latin-utf-8', 'sr-lat', 'Srpski'),
 319     'srcyr-win1251'     => array('sr|serbian', 'serbian_cyrillic-windows-1251', 'sr', '&#1057;&#1088;&#1087;&#1089;&#1082;&#1080;'),
 320     'srcyr-utf-8'       => array('sr|serbian', 'serbian_cyrillic-utf-8', 'sr', '&#1057;&#1088;&#1087;&#1089;&#1082;&#1080;'),
 321     'sv-iso-8859-1'     => array('sv|swedish', 'swedish-iso-8859-1', 'sv', 'Svenska'),
 322     'sv-utf-8'          => array('sv|swedish', 'swedish-utf-8', 'sv', 'Svenska'),
 323     'th-tis-620'        => array('th|thai', 'thai-tis-620', 'th', '&#3616;&#3634;&#3625;&#3634;&#3652;&#3607;&#3618;'),
 324     'th-utf-8'          => array('th|thai', 'thai-utf-8', 'th', '&#3616;&#3634;&#3625;&#3634;&#3652;&#3607;&#3618;'),
 325     'tr-iso-8859-9'     => array('tr|turkish', 'turkish-iso-8859-9', 'tr', 'T&uuml;rk&ccedil;e'),
 326     'tr-utf-8'          => array('tr|turkish', 'turkish-utf-8', 'tr', 'T&uuml;rk&ccedil;e'),
 327     'tt-iso-8859-9'     => array('tt|tatarish', 'tatarish-iso-8859-9', 'tt', 'Tatar&ccedil;a'),
 328     'tt-utf-8'          => array('tt|tatarish', 'tatarish-utf-8', 'tt', 'Tatar&ccedil;a'),
 329     'uk-win1251'        => array('uk|ukrainian', 'ukrainian-windows-1251', 'uk', '&#1059;&#1082;&#1088;&#1072;&#1111;&#1085;&#1089;&#1100;&#1082;&#1072;'),
 330     'uk-utf-8'          => array('uk|ukrainian', 'ukrainian-utf-8', 'uk', '&#1059;&#1082;&#1088;&#1072;&#1111;&#1085;&#1089;&#1100;&#1082;&#1072;'),
 331     'zhtw-big5'         => array('zh[-_](tw|hk)|chinese traditional', 'chinese_traditional-big5', 'zh-TW', '&#20013;&#25991;'),
 332     'zhtw-utf-8'        => array('zh[-_](tw|hk)|chinese traditional', 'chinese_traditional-utf-8', 'zh-TW', '&#20013;&#25991;'),
 333     'zh-gb2312'         => array('zh|chinese simplified', 'chinese_simplified-gb2312', 'zh', '&#20013;&#25991;'),
 334     'zh-utf-8'          => array('zh|chinese simplified', 'chinese_simplified-utf-8', 'zh', '&#20013;&#25991;'),
 335 );
 336
 337 // Language filtering support
 338 if (! empty($GLOBALS['cfg']['FilterLanguages'])) {
 339     $new_lang = array();
 340     foreach ($available_languages as $key => $val) {
 341         if (preg_match('@' . $GLOBALS['cfg']['FilterLanguages'] . '@', $key)) {
 342             $new_lang[$key] = $val;
 343         }
 344     }
 345     if (count($new_lang) > 0) {
 346         $available_languages = $new_lang;
 347     }
 348     unset($key, $val, $new_lang);
 349 }
 350
 351 /**
 352  * check for language files
 353  */
 354 foreach ($available_languages as $each_lang_key => $each_lang) {
 355     if (! file_exists($lang_path . $each_lang[1] . '.inc.php')) {
 356         unset($available_languages[$each_lang_key]);
 357     }
 358 }
 359 unset($each_lang_key, $each_lang);
 360
 361 // MySQL charsets map
 362 $mysql_charset_map = array(
 363     'big5'         => 'big5',
 364     'cp-866'       => 'cp866',
 365     'euc-jp'       => 'ujis',
 366     'euc-kr'       => 'euckr',
 367     'gb2312'       => 'gb2312',
 368     'gbk'          => 'gbk',
 369     'iso-8859-1'   => 'latin1',
 370     'iso-8859-2'   => 'latin2',
 371     'iso-8859-7'   => 'greek',
 372     'iso-8859-8'   => 'hebrew',
 373     'iso-8859-8-i' => 'hebrew',
 374     'iso-8859-9'   => 'latin5',
 375     'iso-8859-13'  => 'latin7',
 376     'iso-8859-15'  => 'latin1',
 377     'koi8-r'       => 'koi8r',
 378     'shift_jis'    => 'sjis',
 379     'tis-620'      => 'tis620',
 380     'utf-8'        => 'utf8',
 381     'windows-1250' => 'cp1250',
 382     'windows-1251' => 'cp1251',
 383     'windows-1252' => 'latin1',
 384     'windows-1256' => 'cp1256',
 385     'windows-1257' => 'cp1257',
 386 );
 387
 388 /**
 389  * Do the work!
 390  */
 391 // Checks whether charset recoding should be allowed or not
 392 $allow_recoding = FALSE; // Default fallback value
 393 if (empty($convcharset)) {
 394     if (isset($_COOKIE['pma_charset'])) {
 395         $convcharset = $_COOKIE['pma_charset'];
 396     } else {
 397         $convcharset = $GLOBALS['cfg']['DefaultCharset'];
 398     }
 399 }
 400
 401 if (! PMA_langCheck()) {
 402     // fallback language
 403     $fall_back_lang = 'en-utf-8'; $line = __LINE__;
 404     if (! PMA_langSet($fall_back_lang)) {
 405         trigger_error('phpMyAdmin-ERROR: invalid lang code: '
 406             . __FILE__ . '#' . $line . ', check hard coded fall back language.',
 407             E_USER_WARNING);
 408         // stop execution
 409         // and tell the user that his choosen language is invalid
 410         PMA_sendHeaderLocation('error.php?error='
 411             . urlencode('Could not load any language, please check your language settings and folder'));
 412         exit;
 413     }
 414 }
 415
 416 // Defines the associated filename and load the translation
 417 $lang_file = $lang_path . $available_languages[$GLOBALS['lang']][1] . '.inc.php';
 418 require_once $lang_file;
 419
 420 // now, that we have loaded the language strings we can send the errors
 421 if ($lang_failed_cfg) {
 422     $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, htmlspecialchars($lang_failed_cfg));
 423 }
 424 if ($lang_failed_cookie) {
 425     $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, htmlspecialchars($lang_failed_cookie));
 426 }
 427 if ($lang_failed_request) {
 428     $GLOBALS['PMA_errors'][] = sprintf($strLanguageUnknown, htmlspecialchars($lang_failed_request));
 429 }
 430
 431 unset($strLanguageFileNotFound, $line, $fall_back_lang,
 432     $lang_failed_cfg, $lang_failed_cookie, $lang_failed_request, $strLanguageUnknown);
 433 ?>