libraries/select_lang.lib.php3

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5
   6 /**
   7  * phpMyAdmin Language Loading File
   8  */
   9
  10
  11
  12 if (!defined('PMA_SELECT_LANG_LIB_INCLUDED')) {
  13     define('PMA_SELECT_LANG_LIB_INCLUDED', 1);
  14
  15     /**
  16      * Define the path to the translations directory and get some variables
  17      * from system arrays if 'register_globals' is set to 'off'
  18      */
  19     $lang_path = 'lang/';
  20
  21
  22     /**
  23      * All the supported languages have to be listed in the array below.
  24      * 1. The key must be the "official" ISO 639 language code and, if required,
  25      *    the dialect code. It can also contain some informations about the
  26      *    charset (see the Russian case).
  27      * 2. The first of the values associated to the key is used in a regular
  28      *    expression to find some keywords corresponding to the language inside two
  29      *    environment variables.
  30      *    These values contains:
  31      *    - the "official" ISO language code and, if required, the dialect code
  32      *      also ('bu' for Bulgarian, 'fr([-_][[:alpha:]]{2})?' for all French
  33      *      dialects, 'zh[-_]tw' for Chinese traditional...);
  34      *    - the '|' character (it means 'OR');
  35      *    - the full language name.
  36      * 3. The second values associated to the key is the name of the file to load
  37      *    without the 'inc.php3' extension.
  38      * 4. The last values associated to the key is the language code as defined by
  39      *    the RFC1766.
  40      *
  41      * Beware that the sorting order (first values associated to keys by
  42      * alphabetical reverse order in the array) is important: 'zh-tw' (chinese
  43      * traditional) must be detected before 'zh' (chinese simplified) for
  44      * example.
  45      *
  46      * When there are more than one charset for a language, we put the -utf-8
  47      * first.
  48      *
  49      * For Russian, we put 1251 first, because MSIE does not accept 866
  50      * and users would not see anything.
  51      */
  52     $available_languages = array(
  53         'af-utf-8'     => array('af|afrikaans', 'afrikaans-utf-8', 'af'),
  54         'af-iso-8859-1'=> array('af|afrikaans', 'afrikaans-iso-8859-1', 'af'),
  55         'ar-utf-8'     => array('ar([-_][[:alpha:]]{2})?|arabic', 'arabic-utf-8', 'ar'),
  56         'ar-win1256'   => array('ar([-_][[:alpha:]]{2})?|arabic', 'arabic-windows-1256', 'ar'),
  57         'bg-utf-8'     => array('bg|bulgarian', 'bulgarian-utf-8', 'bg'),
  58         'bg-win1251'   => array('bg|bulgarian', 'bulgarian-windows-1251', 'bg'),
  59         'bg-koi8-r'    => array('bg|bulgarian', 'bulgarian-koi8-r', 'bg'),
  60         'ca-utf-8'     => array('ca|catalan', 'catalan-utf-8', 'ca'),
  61         'ca-iso-8859-1'=> array('ca|catalan', 'catalan-iso-8859-1', 'ca'),
  62         'cs-utf-8'     => array('cs|czech', 'czech-utf-8', 'cs'),
  63         'cs-iso-8859-2'=> array('cs|czech', 'czech-iso-8859-2', 'cs'),
  64         'cs-win1250'   => array('cs|czech', 'czech-windows-1250', 'cs'),
  65         'da-utf-8'     => array('da|danish', 'danish-utf-8', 'da'),
  66         'da-iso-8859-1'=> array('da|danish', 'danish-iso-8859-1', 'da'),
  67         'de-utf-8'     => array('de([-_][[:alpha:]]{2})?|german', 'german-utf-8', 'de'),
  68         'de-iso-8859-1'=> array('de([-_][[:alpha:]]{2})?|german', 'german-iso-8859-1', 'de'),
  69         'el-utf-8'     => array('el|greek',  'greek-utf-8', 'el'),
  70         'el-iso-8859-7'=> array('el|greek',  'greek-iso-8859-7', 'el'),
  71         'en-utf-8'     => array('en([-_][[:alpha:]]{2})?|english',  'english-utf-8', 'en'),
  72         'en-iso-8859-1'=> array('en([-_][[:alpha:]]{2})?|english',  'english-iso-8859-1', 'en'),
  73         'es-utf-8'     => array('es([-_][[:alpha:]]{2})?|spanish', 'spanish-utf-8', 'es'),
  74         'es-iso-8859-1'=> array('es([-_][[:alpha:]]{2})?|spanish', 'spanish-iso-8859-1', 'es'),
  75         'et-utf-8'     => array('et|estonian', 'estonian-utf-8', 'et'),
  76         'et-iso-8859-1'=> array('et|estonian', 'estonian-iso-8859-1', 'et'),
  77         'fi-utf-8'     => array('fi|finnish', 'finnish-utf-8', 'fi'),
  78         'fi-iso-8859-1'=> array('fi|finnish', 'finnish-iso-8859-1', 'fi'),
  79         'fr-utf-8'     => array('fr([-_][[:alpha:]]{2})?|french', 'french-utf-8', 'fr'),
  80         'fr-iso-8859-1'=> array('fr([-_][[:alpha:]]{2})?|french', 'french-iso-8859-1', 'fr'),
  81         'gl-utf-8'     => array('gl|galician', 'galician-utf-8', 'gl'),
  82         'gl-iso-8859-1'=> array('gl|galician', 'galician-iso-8859-1', 'gl'),
  83         'he-iso-8859-8-i'=> array('he|hebrew', 'hebrew-iso-8859-8-i', 'he'),
  84         'hi-utf-8'     => array('hi|hindi', 'hindi-utf-8', 'hi'),
  85         'hr-utf-8'     => array('hr|croatian', 'croatian-utf-8', 'hr'),
  86         'hr-win1250'   => array('hr|croatian', 'croatian-windows-1250', 'hr'),
  87         'hr-iso-8859-2'=> array('hr|croatian', 'croatian-iso-8859-2', 'hr'),
  88         'hu-utf-8'     => array('hu|hungarian', 'hungarian-utf-8', 'hu'),
  89         'hu-iso-8859-2'=> array('hu|hungarian', 'hungarian-iso-8859-2', 'hu'),
  90         'id-utf-8'     => array('id|indonesian', 'indonesian-utf-8', 'id'),
  91         'id-iso-8859-1'=> array('id|indonesian', 'indonesian-iso-8859-1', 'id'),
  92         'it-utf-8'     => array('it|italian', 'italian-utf-8', 'it'),
  93         'it-iso-8859-1'=> array('it|italian', 'italian-iso-8859-1', 'it'),
  94         'ja-utf-8'     => array('ja|japanese', 'japanese-utf-8', 'ja'),
  95         'ja-euc'       => array('ja|japanese', 'japanese-euc', 'ja'),
  96         'ja-sjis'      => array('ja|japanese', 'japanese-sjis', 'ja'),
  97         'ko-ks_c_5601-1987'=> array('ko|korean', 'korean-ks_c_5601-1987', 'ko'),
  98         'ka-utf-8'     => array('ka|georgian', 'georgian-utf-8', 'ka'),
  99         'lt-utf-8'     => array('lt|lithuanian', 'lithuanian-utf-8', 'lt'),
 100         'lt-win1257'   => array('lt|lithuanian', 'lithuanian-windows-1257', 'lt'),
 101         'lv-utf-8'     => array('lv|latvian', 'latvian-utf-8', 'lv'),
 102         'lv-win1257'   => array('lv|latvian', 'latvian-windows-1257', 'lv'),
 103         'ms-utf-8'     => array('ms|malay', 'malay-utf-8', 'ms'),
 104         'ms-iso-8859-1'=> array('ms|malay', 'malay-iso-8859-1', 'ms'),
 105         'nl-utf-8'     => array('nl([-_][[:alpha:]]{2})?|dutch', 'dutch-utf-8', 'nl'),
 106         'nl-iso-8859-1'=> array('nl([-_][[:alpha:]]{2})?|dutch', 'dutch-iso-8859-1', 'nl'),
 107         'no-utf-8'     => array('no|norwegian', 'norwegian-utf-8', 'no'),
 108         'no-iso-8859-1'=> array('no|norwegian', 'norwegian-iso-8859-1', 'no'),
 109         'pl-utf-8'     => array('pl|polish', 'polish-utf-8', 'pl'),
 110         'pl-iso-8859-2'=> array('pl|polish', 'polish-iso-8859-2', 'pl'),
 111         'pt-br-utf-8'  => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-utf-8', 'pt-BR'),
 112         'pt-br-iso-8859-1' => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-iso-8859-1', 'pt-BR'),
 113         'pt-utf-8'     => array('pt([-_][[:alpha:]]{2})?|portuguese', 'portuguese-utf-8', 'pt'),
 114         'pt-iso-8859-1'=> array('pt([-_][[:alpha:]]{2})?|portuguese', 'portuguese-iso-8859-1', 'pt'),
 115         'ro-utf-8'     => array('ro|romanian', 'romanian-utf-8', 'ro'),
 116         'ro-iso-8859-1'=> array('ro|romanian', 'romanian-iso-8859-1', 'ro'),
 117         'ru-win1251'   => array('ru|russian', 'russian-windows-1251', 'ru'),
 118         'ru-utf-8'     => array('ru|russian', 'russian-utf-8', 'ru'),
 119         'ru-dos-866'   => array('ru|russian', 'russian-dos-866', 'ru'),
 120         'ru-koi8-r'    => array('ru|russian', 'russian-koi8-r', 'ru'),
 121         'sk-utf-8'     => array('sk|slovak', 'slovak-utf-8', 'sk'),
 122         'sk-iso-8859-2'=> array('sk|slovak', 'slovak-iso-8859-2', 'sk'),
 123         'sk-win1250'   => array('sk|slovak', 'slovak-windows-1250', 'sk'),
 124         'sl-utf-8'     => array('sl|slovenian', 'slovenian-utf-8', 'sl'),
 125         'sl-iso-8859-2'=> array('sl|slovenian', 'slovenian-iso-8859-2', 'sl'),
 126         'sl-win1250'   => array('sl|slovenian', 'slovenian-windows-1250', 'sl'),
 127         'sq-utf-8'     => array('sq|albanian', 'albanian-utf-8', 'sq'),
 128         'sq-iso-8859-1'=> array('sq|albanian', 'albanian-iso-8859-1', 'sq'),
 129         'sr-utf-8'     => array('sr|serbian', 'serbian_cyrillic-utf-8', 'sr'),
 130         'sr-win1251'   => array('sr|serbian', 'serbian_cyrillic-windows-1251', 'sr'),
 131         'sr-sh-utf-8'  => array('sr[-_]sh|serbian latin', 'serbian_latin-utf-8', 'sr-sh'),
 132         'sr-sh-win1250'=> array('sr[-_]sh|serbian latin', 'serbian_latin-windows-1250', 'sr-sh'),
 133         'pt-br-iso-8859-1' => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-iso-8859-1', 'pt-BR'),
 134         'sv-utf-8'     => array('sv|swedish', 'swedish-utf-8', 'sv'),
 135         'sv-iso-8859-1'=> array('sv|swedish', 'swedish-iso-8859-1', 'sv'),
 136         'th-utf-8'     => array('th|thai', 'thai-utf-8', 'th'),
 137         'th-tis-620'   => array('th|thai', 'thai-tis-620', 'th'),
 138         'tr-utf-8'     => array('tr|turkish', 'turkish-utf-8', 'tr'),
 139         'tr-iso-8859-9'=> array('tr|turkish', 'turkish-iso-8859-9', 'tr'),
 140         'uk-utf-8'     => array('uk|ukrainian', 'ukrainian-utf-8', 'uk'),
 141         'uk-win1251'   => array('uk|ukrainian', 'ukrainian-windows-1251', 'uk'),
 142         'zh-tw-utf-8'  => array('zh[-_]tw|chinese traditional', 'chinese_big5-utf-8', 'zh-TW'),
 143         'zh-tw'        => array('zh[-_]tw|chinese traditional', 'chinese_big5', 'zh-TW'),
 144         'zh-utf-8'     => array('zh|chinese simplified', 'chinese_gb-utf-8', 'zh'),
 145         'zh'           => array('zh|chinese simplified', 'chinese_gb', 'zh')
 146     );
 147
 148
 149     if (!defined('PMA_IS_LANG_DETECT_FUNCTION')) {
 150         define('PMA_IS_LANG_DETECT_FUNCTION', 1);
 151
 152         /**
 153          * Analyzes some PHP environment variables to find the most probable language
 154          * that should be used
 155          *
 156          * @param   string   string to analyze
 157          * @param   integer  type of the PHP environment variable which value is $str
 158          *
 159          * @global  array    the list of available translations
 160          * @global  string   the retained translation keyword
 161          *
 162          * @access  private
 163          */
 164         function PMA_langDetect($str = '', $envType = '')
 165         {
 166             global $available_languages;
 167             global $lang;
 168
 169             reset($available_languages);
 170             while (list($key, $value) = each($available_languages)) {
 171                 // $envType =  1 for the 'HTTP_ACCEPT_LANGUAGE' environment variable,
 172                 //             2 for the 'HTTP_USER_AGENT' one
 173                 if (($envType == 1 && eregi('^(' . $value[0] . ')(;q=[0-9]\\.[0-9])?$', $str))
 174                     || ($envType == 2 && eregi('(\(|\[|;[[:space:]])(' . $value[0] . ')(;|\]|\))', $str))) {
 175                     $lang     = $key;
 176                     break;
 177                 }
 178             }
 179         } // end of the 'PMA_langDetect()' function
 180
 181     } // end if
 182
 183
 184     /**
 185      * Get some global variables if 'register_globals' is set to 'off'
 186      * loic1 - 2001/25/11: use the new globals arrays defined with php 4.1+
 187      */
 188     if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
 189         $HTTP_ACCEPT_LANGUAGE = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
 190     }
 191     else if (!empty($HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'])) {
 192         $HTTP_ACCEPT_LANGUAGE = $HTTP_SERVER_VARS['HTTP_ACCEPT_LANGUAGE'];
 193     }
 194
 195     if (!empty($_SERVER['HTTP_USER_AGENT'])) {
 196         $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
 197     }
 198     else if (!empty($HTTP_SERVER_VARS['HTTP_USER_AGENT'])) {
 199         $HTTP_USER_AGENT = $HTTP_SERVER_VARS['HTTP_USER_AGENT'];
 200     }
 201
 202     if (!isset($lang)) {
 203         if (isset($_GET) && !empty($_GET['lang'])) {
 204             $lang = $_GET['lang'];
 205         }
 206         else if (isset($HTTP_GET_VARS) && !empty($HTTP_GET_VARS['lang'])) {
 207             $lang = $HTTP_GET_VARS['lang'];
 208         }
 209         else if (isset($_POST) && !empty($_POST['lang'])) {
 210             $lang = $_POST['lang'];
 211         }
 212         else if (isset($HTTP_POST_VARS) && !empty($HTTP_POST_VARS['lang'])) {
 213             $lang = $HTTP_POST_VARS['lang'];
 214         }
 215         else if (isset($_COOKIE) && !empty($_COOKIE['lang'])) {
 216             $lang = $_COOKIE['lang'];
 217         }
 218         else if (isset($HTTP_COOKIE_VARS) && !empty($HTTP_COOKIE_VARS['lang'])) {
 219             $lang = $HTTP_COOKIE_VARS['lang'];
 220         }
 221     }
 222
 223
 224     /**
 225      * Do the work!
 226      */
 227
 228     // compatibility with config.inc.php3 <= v1.80
 229     if (!isset($cfg['Lang']) && isset($cfgLang)) {
 230         $cfg['Lang']        = $cfgLang;
 231         unset($cfgLang);
 232     }
 233     if (!isset($cfg['DefaultLang']) && isset($cfgDefaultLang)) {
 234         $cfg['DefaultLang'] = $cfgDefaultLang;
 235         unset($cfgLang);
 236     }
 237
 238     // Disable UTF-8 if $cfg['AllowAnywhereRecoding'] has been set to FALSE.
 239     if (!isset($cfg['AllowAnywhereRecoding']) || !$cfg['AllowAnywhereRecoding']) {
 240         $available_language_files               = $available_languages;
 241         $available_languages                    = array();
 242         while (list($tmp_lang, $tmp_lang_data) = each($available_language_files)) {
 243             if (substr($tmp_lang, -5) != 'utf-8') {
 244                 $available_languages[$tmp_lang] = $tmp_lang_data;
 245             }
 246         } // end while
 247         unset($tmp_lang);
 248         unset($tmp_lang_data);
 249         unset($available_language_files);
 250     } // end if
 251
 252     // Lang forced
 253     if (!empty($cfg['Lang'])) {
 254         $lang = $cfg['Lang'];
 255     }
 256
 257     // If '$lang' is defined, ensure this is a valid translation
 258     if (!empty($lang) && empty($available_languages[$lang])) {
 259         $lang = '';
 260     }
 261
 262     // Language is not defined yet :
 263     // 1. try to findout user's language by checking its HTTP_ACCEPT_LANGUAGE
 264     //    variable
 265     if (empty($lang) && !empty($HTTP_ACCEPT_LANGUAGE)) {
 266         $accepted    = explode(',', $HTTP_ACCEPT_LANGUAGE);
 267         $acceptedCnt = count($accepted);
 268         reset($accepted);
 269         for ($i = 0; $i < $acceptedCnt && empty($lang); $i++) {
 270             PMA_langDetect($accepted[$i], 1);
 271         }
 272     }
 273     // 2. try to findout user's language by checking its HTTP_USER_AGENT variable
 274     if (empty($lang) && !empty($HTTP_USER_AGENT)) {
 275         PMA_langDetect($HTTP_USER_AGENT, 2);
 276     }
 277
 278     // 3. Didn't catch any valid lang : we use the default settings
 279     if (empty($lang)) {
 280         $lang = $cfg['DefaultLang'];
 281     }
 282
 283     // 4. Checks whether charset recoding should be allowed or not
 284     $allow_recoding = FALSE; // Default fallback value
 285     if (!isset($convcharset) || empty($convcharset)) {
 286         $convcharset = $cfg['DefaultCharset'];
 287     }
 288
 289     // 5. Defines the associated filename and load the translation
 290     $lang_file = $lang_path . $available_languages[$lang][1] . '.inc.php3';
 291     include('./' . $lang_file);
 292
 293 } // $__PMA_SELECT_LANG_LIB__
 294 ?>