libraries/select_lang.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * phpMyAdmin Language Loading File
   5  *
   6  * @version $Id$
   7  */
   8 if (! defined('PHPMYADMIN')) {
   9     exit;
  10 }
  11
  12 /**
  13  * tries to find the language to use
  14  *
  15  * @uses    $GLOBALS['cfg']['lang']
  16  * @uses    $GLOBALS['cfg']['DefaultLang']
  17  * @uses    $GLOBALS['lang_failed_cfg']
  18  * @uses    $GLOBALS['lang_failed_cookie']
  19  * @uses    $GLOBALS['lang_failed_request']
  20  * @uses    $_REQUEST['lang']
  21  * @uses    $_COOKIE['pma_lang']
  22  * @uses    $_SERVER['HTTP_ACCEPT_LANGUAGE']
  23  * @uses    $_SERVER['HTTP_USER_AGENT']
  24  * @uses    PMA_langSet()
  25  * @uses    PMA_langDetect()
  26  * @uses    explode()
  27  * @return  bool    success if valid lang is found, otherwise false
  28  */
  29 function PMA_langCheck()
  30 {
  31     // check forced language
  32     if (! empty($GLOBALS['cfg']['Lang'])) {
  33         if (PMA_langSet($GLOBALS['cfg']['Lang'])) {
  34             return true;
  35         } else {
  36             $GLOBALS['lang_failed_cfg'] = $GLOBALS['cfg']['Lang'];
  37         }
  38     }
  39
  40     // Don't use REQUEST in following code as it might be confused by cookies with same name
  41     // check user requested language (POST)
  42     if (! empty($_POST['lang'])) {
  43         if (PMA_langSet($_POST['lang'])) {
  44             return true;
  45         } elseif (!is_string($_POST['lang'])) {
  46             /* Faked request, don't care on localisation */
  47             $GLOBALS['lang_failed_request'] = 'Yes';
  48         } else {
  49             $GLOBALS['lang_failed_request'] = $_POST['lang'];
  50         }
  51     }
  52
  53     // check user requested language (GET)
  54     if (! empty($_GET['lang'])) {
  55         if (PMA_langSet($_GET['lang'])) {
  56             return true;
  57         } elseif (!is_string($_GET['lang'])) {
  58             /* Faked request, don't care on localisation */
  59             $GLOBALS['lang_failed_request'] = 'Yes';
  60         } else {
  61             $GLOBALS['lang_failed_request'] = $_GET['lang'];
  62         }
  63     }
  64
  65     // check previous set language
  66     if (! empty($_COOKIE['pma_lang'])) {
  67         if (PMA_langSet($_COOKIE['pma_lang'])) {
  68             return true;
  69         } elseif (!is_string($_COOKIE['lang'])) {
  70             /* Faked request, don't care on localisation */
  71             $GLOBALS['lang_failed_request'] = 'Yes';
  72         } else {
  73             $GLOBALS['lang_failed_cookie'] = $_COOKIE['pma_lang'];
  74         }
  75     }
  76
  77     // try to findout user's language by checking its HTTP_ACCEPT_LANGUAGE variable
  78     if (PMA_getenv('HTTP_ACCEPT_LANGUAGE')) {
  79         foreach (explode(',', PMA_getenv('HTTP_ACCEPT_LANGUAGE')) as $lang) {
  80             if (PMA_langDetect($lang, 1)) {
  81                 return true;
  82             }
  83         }
  84     }
  85
  86     // try to findout user's language by checking its HTTP_USER_AGENT variable
  87     if (PMA_langDetect(PMA_getenv('HTTP_USER_AGENT'), 2)) {
  88         return true;
  89     }
  90
  91     // Didn't catch any valid lang : we use the default settings
  92     if (PMA_langSet($GLOBALS['cfg']['DefaultLang'])) {
  93         return true;
  94     }
  95
  96     return false;
  97 }
  98
  99 /**
 100  * checks given lang and sets it if valid
 101  * returns true on success, otherwise flase
 102  *
 103  * @uses    $GLOBALS['available_languages'] to check $lang
 104  * @uses    $GLOBALS['lang']                to set it
 105  * @param   string  $lang   language to set
 106  * @return  bool    success
 107  */
 108 function PMA_langSet(&$lang)
 109 {
 110     if (!is_string($lang) || empty($lang) || empty($GLOBALS['available_languages'][$lang])) {
 111         return false;
 112     }
 113     $GLOBALS['lang'] = $lang;
 114     return true;
 115 }
 116
 117 /**
 118  * Analyzes some PHP environment variables to find the most probable language
 119  * that should be used
 120  *
 121  * @param   string   string to analyze
 122  * @param   integer  type of the PHP environment variable which value is $str
 123  *
 124  * @return  bool    true on success, otherwise false
 125  *
 126  * @global  $available_languages
 127  *
 128  * @access  private
 129  */
 130 function PMA_langDetect(&$str, $envType)
 131 {
 132     if (empty($str)) {
 133         return false;
 134     }
 135     if (empty($GLOBALS['available_languages'])) {
 136         return false;
 137     }
 138
 139     foreach ($GLOBALS['available_languages'] as $lang => $value) {
 140         // $envType =  1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
 141         //             2 for the 'HTTP_USER_AGENT' one
 142         $expr = $value[0];
 143         if (strpos($expr, '[-_]') === FALSE) {
 144             $expr = str_replace('|', '([-_][[:alpha:]]{2,3})?|', $expr);
 145         }
 146         if (($envType == 1 && eregi('^(' . $expr . ')(;q=[0-9]\\.[0-9])?$', $str))
 147             || ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $expr . ')(;|\]|\))', $str))) {
 148             if (PMA_langSet($lang)) {
 149                 return true;
 150             }
 151         }
 152     }
 153
 154     return false;
 155 } // end of the 'PMA_langDetect()' function
 156
 157 /**
 158  * @global string  path to the translations directory
 159  */
 160 $GLOBALS['lang_path'] = './lang/';
 161
 162 /**
 163  * @global string  interface language
 164  */
 165 $GLOBALS['lang'] = 'en-iso-8859-1';
 166 /**
 167  * @global boolean wether loading lang from cfg failed
 168  */
 169 $GLOBALS['lang_failed_cfg'] = false;
 170 /**
 171  * @global boolean wether loading lang from cookie failed
 172  */
 173 $GLOBALS['lang_failed_cookie'] = false;
 174 /**
 175  * @global boolean wether loading lang from user request failed
 176  */
 177 $GLOBALS['lang_failed_request'] = false;
 178 /**
 179  * @global string text direction ltr or rtl
 180  */
 181 $GLOBALS['text_dir'] = 'ltr';
 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 /**
 217  * @global array supported languages
 218  */
 219 $GLOBALS['available_languages'] = array(
 220     'af-iso-8859-1'     => array('af|afrikaans', 'afrikaans-iso-8859-1', 'af', ''),
 221     'af-utf-8'          => array('af|afrikaans', 'afrikaans-utf-8', 'af', ''),
 222     'ar-win1256'        => array('ar|arabic', 'arabic-windows-1256', 'ar', '&#1575;&#1604;&#1593;&#1585;&#1576;&#1610;&#1577;'),
 223     'ar-utf-8'          => array('ar|arabic', 'arabic-utf-8', 'ar', '&#1575;&#1604;&#1593;&#1585;&#1576;&#1610;&#1577;'),
 224     'az-iso-8859-9'     => array('az|azerbaijani', 'azerbaijani-iso-8859-9', 'az', 'Az&#601;rbaycanca'),
 225     'az-utf-8'          => array('az|azerbaijani', 'azerbaijani-utf-8', 'az', 'Az&#601;rbaycanca'),
 226
 227     'becyr-win1251'     => array('be|belarusian', 'belarusian_cyrillic-windows-1251', 'be', '&#1041;&#1077;&#1083;&#1072;&#1088;&#1091;&#1089;&#1082;&#1072;&#1103;'),
 228     'becyr-utf-8'       => array('be|belarusian', 'belarusian_cyrillic-utf-8', 'be', '&#1041;&#1077;&#1083;&#1072;&#1088;&#1091;&#1089;&#1082;&#1072;&#1103;'),
 229     'belat-utf-8'       => array('be[-_]lat|belarusian latin', 'belarusian_latin-utf-8', 'be-lat', 'Byelorussian'),
 230     'bg-win1251'        => array('bg|bulgarian', 'bulgarian-windows-1251', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 231     'bg-koi8-r'         => array('bg|bulgarian', 'bulgarian-koi8-r', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 232     'bg-utf-8'          => array('bg|bulgarian', 'bulgarian-utf-8', 'bg', '&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080;'),
 233     'bs-win1250'        => array('bs|bosnian', 'bosnian-windows-1250', 'bs', 'Bosanski'),
 234     'bs-utf-8'          => array('bs|bosnian', 'bosnian-utf-8', 'bs', 'Bosanski'),
 235     'ca-iso-8859-1'     => array('ca|catalan', 'catalan-iso-8859-1', 'ca', 'Catal&agrave;'),
 236     'ca-utf-8'          => array('ca|catalan', 'catalan-utf-8', 'ca', 'Catal&agrave;'),
 237     'cs-iso-8859-2'     => array('cs|czech', 'czech-iso-8859-2', 'cs', '&#268;esky'),
 238     'cs-win1250'        => array('cs|czech', 'czech-windows-1250', 'cs', '&#268;esky'),
 239     'cs-utf-8'          => array('cs|czech', 'czech-utf-8', 'cs', '&#268;esky'),
 240     'da-iso-8859-1'     => array('da|danish', 'danish-iso-8859-1', 'da', 'Dansk'),
 241     'da-utf-8'          => array('da|danish', 'danish-utf-8', 'da', 'Dansk'),
 242     'de-iso-8859-1'     => array('de|german', 'german-iso-8859-1', 'de', 'Deutsch'),
 243     'de-iso-8859-15'    => array('de|german', 'german-iso-8859-15', 'de', 'Deutsch'),
 244     'de-utf-8'          => array('de|german', 'german-utf-8', 'de', 'Deutsch'),
 245     'el-iso-8859-7'     => array('el|greek',  'greek-iso-8859-7', 'el', '&Epsilon;&lambda;&lambda;&eta;&nu;&iota;&kappa;&#940;'),
 246     'el-utf-8'          => array('el|greek',  'greek-utf-8', 'el', '&Epsilon;&lambda;&lambda;&eta;&nu;&iota;&kappa;&#940;'),
 247     'en-iso-8859-1'     => array('en|english',  'english-iso-8859-1', 'en', ''),
 248     'en-iso-8859-15'    => array('en|english',  'english-iso-8859-15', 'en', ''),
 249     'en-utf-8'          => array('en|english',  'english-utf-8', 'en', ''),
 250     'es-iso-8859-1'     => array('es|spanish', 'spanish-iso-8859-1', 'es', 'Espa&ntilde;ol'),
 251     'es-iso-8859-15'    => array('es|spanish', 'spanish-iso-8859-15', 'es', 'Espa&ntilde;ol'),
 252     'es-utf-8'          => array('es|spanish', 'spanish-utf-8', 'es', 'Espa&ntilde;ol'),
 253     'et-iso-8859-1'     => array('et|estonian', 'estonian-iso-8859-1', 'et', 'Eesti'),
 254     'et-utf-8'          => array('et|estonian', 'estonian-utf-8', 'et', 'Eesti'),
 255     'eu-iso-8859-1'     => array('eu|basque', 'basque-iso-8859-1', 'eu', 'Euskara'),
 256     'eu-utf-8'          => array('eu|basque', 'basque-utf-8', 'eu', 'Euskara'),
 257     'fa-win1256'        => array('fa|persian', 'persian-windows-1256', 'fa', '&#1601;&#1575;&#1585;&#1587;&#1740;'),
 258     'fa-utf-8'          => array('fa|persian', 'persian-utf-8', 'fa', '&#1601;&#1575;&#1585;&#1587;&#1740;'),
 259     'fi-iso-8859-1'     => array('fi|finnish', 'finnish-iso-8859-1', 'fi', 'Suomi'),
 260     'fi-iso-8859-15'    => array('fi|finnish', 'finnish-iso-8859-15', 'fi', 'Suomi'),
 261     'fi-utf-8'          => array('fi|finnish', 'finnish-utf-8', 'fi', 'Suomi'),
 262     'fr-iso-8859-1'     => array('fr|french', 'french-iso-8859-1', 'fr', 'Fran&ccedil;ais'),
 263     'fr-iso-8859-15'    => array('fr|french', 'french-iso-8859-15', 'fr', 'Fran&ccedil;ais'),
 264     'fr-utf-8'          => array('fr|french', 'french-utf-8', 'fr', 'Fran&ccedil;ais'),
 265     'gl-iso-8859-1'     => array('gl|galician', 'galician-iso-8859-1', 'gl', 'Galego'),
 266     'gl-utf-8'          => array('gl|galician', 'galician-utf-8', 'gl', 'Galego'),
 267     'he-iso-8859-8-i'   => array('he|hebrew', 'hebrew-iso-8859-8-i', 'he', '&#1506;&#1489;&#1512;&#1497;&#1514;'),
 268     'he-utf-8'          => array('he|hebrew', 'hebrew-utf-8', 'he', '&#1506;&#1489;&#1512;&#1497;&#1514;'),
 269     'hi-utf-8'          => array('hi|hindi', 'hindi-utf-8', 'hi', '&#2361;&#2367;&#2344;&#2381;&#2342;&#2368;'),
 270     'hr-win1250'        => array('hr|croatian', 'croatian-windows-1250', 'hr', 'Hrvatski'),
 271     'hr-iso-8859-2'     => array('hr|croatian', 'croatian-iso-8859-2', 'hr', 'Hrvatski'),
 272     'hr-utf-8'          => array('hr|croatian', 'croatian-utf-8', 'hr', 'Hrvatski'),
 273     'hu-iso-8859-2'     => array('hu|hungarian', 'hungarian-iso-8859-2', 'hu', 'Magyar'),
 274     'hu-utf-8'          => array('hu|hungarian', 'hungarian-utf-8', 'hu', 'Magyar'),
 275     'id-iso-8859-1'     => array('id|indonesian', 'indonesian-iso-8859-1', 'id', 'Bahasa Indonesia'),
 276     'id-utf-8'          => array('id|indonesian', 'indonesian-utf-8', 'id', 'Bahasa Indonesia'),
 277     'it-iso-8859-1'     => array('it|italian', 'italian-iso-8859-1', 'it', 'Italiano'),
 278     'it-iso-8859-15'    => array('it|italian', 'italian-iso-8859-15', 'it', 'Italiano'),
 279     'it-utf-8'          => array('it|italian', 'italian-utf-8', 'it', 'Italiano'),
 280     'ja-euc'            => array('ja|japanese', 'japanese-euc', 'ja', '&#26085;&#26412;&#35486;'),
 281     'ja-sjis'           => array('ja|japanese', 'japanese-sjis', 'ja', '&#26085;&#26412;&#35486;'),
 282     'ja-utf-8'          => array('ja|japanese', 'japanese-utf-8', 'ja', '&#26085;&#26412;&#35486;'),
 283     'ko-euc-kr'         => array('ko|korean', 'korean-euc-kr', 'ko', '&#54620;&#44397;&#50612;'),
 284     'ko-utf-8'          => array('ko|korean', 'korean-utf-8', 'ko', '&#54620;&#44397;&#50612;'),
 285     'ka-utf-8'          => array('ka|georgian', 'georgian-utf-8', 'ka', '&#4325;&#4304;&#4320;&#4311;&#4323;&#4314;&#4312;'),
 286     'lt-win1257'        => array('lt|lithuanian', 'lithuanian-windows-1257', 'lt', 'Lietuvi&#371;'),
 287     'lt-utf-8'          => array('lt|lithuanian', 'lithuanian-utf-8', 'lt', 'Lietuvi&#371;'),
 288     'lv-win1257'        => array('lv|latvian', 'latvian-windows-1257', 'lv', 'Latvie&scaron;u'),
 289     'lv-utf-8'          => array('lv|latvian', 'latvian-utf-8', 'lv', 'Latvie&scaron;u'),
 290     'mkcyr-win1251'     => array('mk|macedonian', 'macedonian_cyrillic-windows-1251', 'mk', 'Macedonian'),
 291     'mkcyr-utf-8'       => array('mk|macedonian', 'macedonian_cyrillic-utf-8', 'mk', 'Macedonian'),
 292     'mn-utf-8'          => array('mn|mongolian', 'mongolian-utf-8', 'mn', '&#1052;&#1086;&#1085;&#1075;&#1086;&#1083;'),
 293     'ms-iso-8859-1'     => array('ms|malay', 'malay-iso-8859-1', 'ms', 'Bahasa Melayu'),
 294     'ms-utf-8'          => array('ms|malay', 'malay-utf-8', 'ms', 'Bahasa Melayu'),
 295     'nl-iso-8859-1'     => array('nl|dutch', 'dutch-iso-8859-1', 'nl', 'Nederlands'),
 296     'nl-iso-8859-15'    => array('nl|dutch', 'dutch-iso-8859-15', 'nl', 'Nederlands'),
 297     'nl-utf-8'          => array('nl|dutch', 'dutch-utf-8', 'nl', 'Nederlands'),
 298     'no-iso-8859-1'     => array('no|norwegian', 'norwegian-iso-8859-1', 'no', 'Norsk'),
 299     'no-utf-8'          => array('no|norwegian', 'norwegian-utf-8', 'no', 'Norsk'),
 300     'pl-iso-8859-2'     => array('pl|polish', 'polish-iso-8859-2', 'pl', 'Polski'),
 301     'pl-win1250'        => array('pl|polish', 'polish-windows-1250', 'pl', 'Polski'),
 302     'pl-utf-8'          => array('pl|polish', 'polish-utf-8', 'pl', 'Polski'),
 303     'ptbr-iso-8859-1'   => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-iso-8859-1', 'pt-BR', 'Portugu&ecirc;s'),
 304     'ptbr-utf-8'        => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-utf-8', 'pt-BR', 'Portugu&ecirc;s'),
 305     'pt-iso-8859-1'     => array('pt|portuguese', 'portuguese-iso-8859-1', 'pt', 'Portugu&ecirc;s'),
 306     'pt-iso-8859-15'    => array('pt|portuguese', 'portuguese-iso-8859-15', 'pt', 'Portugu&ecirc;s'),
 307     'pt-utf-8'          => array('pt|portuguese', 'portuguese-utf-8', 'pt', 'Portugu&ecirc;s'),
 308     'ro-iso-8859-1'     => array('ro|romanian', 'romanian-iso-8859-1', 'ro', 'Rom&acirc;n&#259;'),
 309     'ro-utf-8'          => array('ro|romanian', 'romanian-utf-8', 'ro', 'Rom&acirc;n&#259;'),
 310     'ru-win1251'        => array('ru|russian', 'russian-windows-1251', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 311     'ru-cp-866'         => array('ru|russian', 'russian-cp-866', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 312     'ru-koi8-r'         => array('ru|russian', 'russian-koi8-r', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 313     'ru-utf-8'          => array('ru|russian', 'russian-utf-8', 'ru', '&#1056;&#1091;&#1089;&#1089;&#1082;&#1080;&#1081;'),
 314     'si-utf-8'          => array('si|sinhala', 'sinhala-utf-8', 'si', '&#3523;&#3538;&#3458;&#3524;&#3517;'),
 315     'sk-iso-8859-2'     => array('sk|slovak', 'slovak-iso-8859-2', 'sk', 'Sloven&#269;ina'),
 316     'sk-win1250'        => array('sk|slovak', 'slovak-windows-1250', 'sk', 'Sloven&#269;ina'),
 317     'sk-utf-8'          => array('sk|slovak', 'slovak-utf-8', 'sk', 'Sloven&#269;ina'),
 318     'sl-iso-8859-2'     => array('sl|slovenian', 'slovenian-iso-8859-2', 'sl', 'Sloven&scaron;&#269;ina'),
 319     'sl-win1250'        => array('sl|slovenian', 'slovenian-windows-1250', 'sl', 'Sloven&scaron;&#269;ina'),
 320     'sl-utf-8'          => array('sl|slovenian', 'slovenian-utf-8', 'sl', 'Sloven&scaron;&#269;ina'),
 321     'sq-iso-8859-1'     => array('sq|albanian', 'albanian-iso-8859-1', 'sq', 'Shqip'),
 322     'sq-utf-8'          => array('sq|albanian', 'albanian-utf-8', 'sq', 'Shqip'),
 323     'srlat-win1250'     => array('sr[-_]lat|serbian latin', 'serbian_latin-windows-1250', 'sr-lat', 'Srpski'),
 324     'srlat-utf-8'       => array('sr[-_]lat|serbian latin', 'serbian_latin-utf-8', 'sr-lat', 'Srpski'),
 325     'srcyr-win1251'     => array('sr|serbian', 'serbian_cyrillic-windows-1251', 'sr', '&#1057;&#1088;&#1087;&#1089;&#1082;&#1080;'),
 326     'srcyr-utf-8'       => array('sr|serbian', 'serbian_cyrillic-utf-8', 'sr', '&#1057;&#1088;&#1087;&#1089;&#1082;&#1080;'),
 327     'sv-iso-8859-1'     => array('sv|swedish', 'swedish-iso-8859-1', 'sv', 'Svenska'),
 328     'sv-utf-8'          => array('sv|swedish', 'swedish-utf-8', 'sv', 'Svenska'),
 329     'th-tis-620'        => array('th|thai', 'thai-tis-620', 'th', '&#3616;&#3634;&#3625;&#3634;&#3652;&#3607;&#3618;'),
 330     'th-utf-8'          => array('th|thai', 'thai-utf-8', 'th', '&#3616;&#3634;&#3625;&#3634;&#3652;&#3607;&#3618;'),
 331     'tr-iso-8859-9'     => array('tr|turkish', 'turkish-iso-8859-9', 'tr', 'T&uuml;rk&ccedil;e'),
 332     'tr-utf-8'          => array('tr|turkish', 'turkish-utf-8', 'tr', 'T&uuml;rk&ccedil;e'),
 333     'tt-iso-8859-9'     => array('tt|tatarish', 'tatarish-iso-8859-9', 'tt', 'Tatar&ccedil;a'),
 334     'tt-utf-8'          => array('tt|tatarish', 'tatarish-utf-8', 'tt', 'Tatar&ccedil;a'),
 335     'uk-win1251'        => array('uk|ukrainian', 'ukrainian-windows-1251', 'uk', '&#1059;&#1082;&#1088;&#1072;&#1111;&#1085;&#1089;&#1100;&#1082;&#1072;'),
 336     'uk-utf-8'          => array('uk|ukrainian', 'ukrainian-utf-8', 'uk', '&#1059;&#1082;&#1088;&#1072;&#1111;&#1085;&#1089;&#1100;&#1082;&#1072;'),
 337     'zhtw-big5'         => array('zh[-_](tw|hk)|chinese traditional', 'chinese_traditional-big5', 'zh-TW', '&#20013;&#25991;'),
 338     'zhtw-utf-8'        => array('zh[-_](tw|hk)|chinese traditional', 'chinese_traditional-utf-8', 'zh-TW', '&#20013;&#25991;'),
 339     'zh-gb2312'         => array('zh|chinese simplified', 'chinese_simplified-gb2312', 'zh', '&#20013;&#25991;'),
 340     'zh-utf-8'          => array('zh|chinese simplified', 'chinese_simplified-utf-8', 'zh', '&#20013;&#25991;'),
 341 );
 342
 343 // Language filtering support
 344 if (! empty($GLOBALS['cfg']['FilterLanguages'])) {
 345     $new_lang = array();
 346     foreach ($GLOBALS['available_languages'] as $key => $val) {
 347         if (preg_match('@' . $GLOBALS['cfg']['FilterLanguages'] . '@', $key)) {
 348             $new_lang[$key] = $val;
 349         }
 350     }
 351     if (count($new_lang) > 0) {
 352         $GLOBALS['available_languages'] = $new_lang;
 353     }
 354     unset($key, $val, $new_lang);
 355 }
 356
 357 /**
 358  * first check for lang dir exists
 359  */
 360 if (! is_dir($GLOBALS['lang_path'])) {
 361     // language directory not found
 362     trigger_error('phpMyAdmin-ERROR: path not found: '
 363         . $GLOBALS['lang_path'] . ', check your language directory.',
 364         E_USER_WARNING);
 365     // and tell the user
 366     PMA_fatalError('path to languages is invalid: ' . $GLOBALS['lang_path']);
 367 }
 368
 369 /**
 370  * check for language files
 371  */
 372 foreach ($GLOBALS['available_languages'] as $each_lang_key => $each_lang) {
 373     if (! file_exists($GLOBALS['lang_path'] . $each_lang[1] . '.inc.php')) {
 374         unset($GLOBALS['available_languages'][$each_lang_key]);
 375     }
 376 }
 377 unset($each_lang_key, $each_lang);
 378
 379 /**
 380  * @global array MySQL charsets map
 381  */
 382 $GLOBALS['mysql_charset_map'] = array(
 383     'big5'         => 'big5',
 384     'cp-866'       => 'cp866',
 385     'euc-jp'       => 'ujis',
 386     'euc-kr'       => 'euckr',
 387     'gb2312'       => 'gb2312',
 388     'gbk'          => 'gbk',
 389     'iso-8859-1'   => 'latin1',
 390     'iso-8859-2'   => 'latin2',
 391     'iso-8859-7'   => 'greek',
 392     'iso-8859-8'   => 'hebrew',
 393     'iso-8859-8-i' => 'hebrew',
 394     'iso-8859-9'   => 'latin5',
 395     'iso-8859-13'  => 'latin7',
 396     'iso-8859-15'  => 'latin1',
 397     'koi8-r'       => 'koi8r',
 398     'shift_jis'    => 'sjis',
 399     'tis-620'      => 'tis620',
 400     'utf-8'        => 'utf8',
 401     'windows-1250' => 'cp1250',
 402     'windows-1251' => 'cp1251',
 403     'windows-1252' => 'latin1',
 404     'windows-1256' => 'cp1256',
 405     'windows-1257' => 'cp1257',
 406 );
 407
 408 /*
 409  * Do the work!
 410  */
 411
 412 /**
 413  * @global boolean whether charset recoding should be allowed or not
 414  */
 415 $GLOBALS['allow_recoding'] = false;
 416 if (empty($GLOBALS['convcharset'])) {
 417     if (isset($_COOKIE['pma_charset'])) {
 418         $GLOBALS['convcharset'] = $_COOKIE['pma_charset'];
 419     } else {
 420         // session.save_path might point to a bad folder, in which case
 421         // $GLOBALS['cfg'] would not exist
 422         $convcharset = isset($GLOBALS['cfg']['DefaultCharset']) ? $GLOBALS['cfg']['DefaultCharset'] : 'utf-8';
 423     }
 424 }
 425
 426 if (! PMA_langCheck()) {
 427     // fallback language
 428     $fall_back_lang = 'en-utf-8';
 429     $line = __LINE__;
 430     if (! PMA_langSet($fall_back_lang)) {
 431         trigger_error('phpMyAdmin-ERROR: invalid lang code: '
 432             . __FILE__ . '#' . $line . ', check hard coded fall back language.',
 433             E_USER_WARNING);
 434         // stop execution
 435         // and tell the user that his choosen language is invalid
 436         PMA_fatalError('Could not load any language, please check your language settings and folder.');
 437     }
 438 }
 439
 440 // Defines the associated filename and load the translation
 441 $lang_file = $GLOBALS['lang_path'] . $GLOBALS['available_languages'][$GLOBALS['lang']][1] . '.inc.php';
 442 require_once $lang_file;
 443
 444 // now, that we have loaded the language strings we can send the errors
 445 if ($GLOBALS['lang_failed_cfg']) {
 446     $GLOBALS['PMA_errors'][] = sprintf($GLOBALS['strLanguageUnknown'], htmlspecialchars($GLOBALS['lang_failed_cfg']));
 447 }
 448 if ($GLOBALS['lang_failed_cookie']) {
 449     $GLOBALS['PMA_errors'][] = sprintf($GLOBALS['strLanguageUnknown'], htmlspecialchars($GLOBALS['lang_failed_cookie']));
 450 }
 451 if ($GLOBALS['lang_failed_request']) {
 452     $GLOBALS['PMA_errors'][] = sprintf($GLOBALS['strLanguageUnknown'], htmlspecialchars($GLOBALS['lang_failed_request']));
 453 }
 454
 455 unset($line, $fall_back_lang,
 456     $GLOBALS['lang_failed_cfg'], $GLOBALS['lang_failed_cookie'], $GLOBALS['ang_failed_request'], $GLOBALS['strLanguageUnknown']);
 457 ?>