X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fi18n.php;h=2ce457b1f144020b2dfb771ae0a6f10a29749d50;hb=cb48c2455cde2cf6ba67944c45decc4eca7df306;hp=2cad11eefe6e13073688c3b937e5c42034a96ef2;hpb=a89c13f5e0b27dd9610a4684104f35c93d703122;p=squirrelmail.git

diff --git a/functions/i18n.php b/functions/i18n.php
index 2cad11ee..2ce457b1 100644
--- a/functions/i18n.php
+++ b/functions/i18n.php
@@ -1,46 +1,150 @@
 <?php
 
-/**
- ** i18n.php
- ** 
- ** This file contains variuos functions that are needed to do
- ** internationalization of SquirrelMail.
- **
- ** Internally the output character set is used. Other characters are
- ** encoded using Unicode entities according to HTML 4.0.
- **
- **/
-
-   $i18n_php = true;
+   /**
+    *  i18n.php
+    *
+    *   Copyright (c) 1999-2001 The Squirrelmail Development Team
+    *   Licensed under the GNU GPL. For full terms see the file COPYING.
+    *
+    *  This file contains variuos functions that are needed to do
+    *  internationalization of SquirrelMail.
+    *
+    *  Internally the output character set is used. Other characters are
+    *  encoded using Unicode entities according to HTML 4.0.
+    *
+    *  $Id$
+    */
+
+   global $squirrelmail_language, $languages;
+   if (! isset($squirrelmail_language)) { $squirrelmail_language = ''; }
 
    // This array specifies the available languages.
-   $languages["en"]["NAME"]    = "English";
-   $languages["no"]["NAME"]    = "Norwegian (Bokm&aring;l)";
-   $languages["no"]["CHARSET"] = "iso-8859-1";
-   $languages["no_NO_ny"]["NAME"] = "Norwegian (Nynorsk)";
-   $languages["no_NO_ny"]["CHARSET"] = "iso-8859-1";
-   $languages["de"]["NAME"]    = "Deutsch";
-   $languages["de"]["CHARSET"] = "iso-8859-1";
-   $languages["ru"]["NAME"]    = "Russian KOI8-R";
-   $languages["ru"]["CHARSET"] = "koi8-r";
-   $languages["pl"]["NAME"]    = "Polish";
-   $languages["pl"]["CHARSET"] = "iso-8859-2";
-   $languages["sv"]["NAME"]    = "Swedish";
-   $languages["sv"]["CHARSET"] = "iso-8859-1";
-   $languages["nl"]["NAME"]    = "Dutch";
-   $languages["nl"]["CHARSET"] = "iso-8859-1";
-   $languages["pt_BR"]["NAME"] = "Portuguese (Brazil)";
-   $languages["pt_BR"]["CHARSET"] = "iso-8859-1";
-   $languages["fr"]["NAME"]    = "French";
-   $languages["fr"]["CHARSET"] = "iso-8859-1";
-   $languages["it"]["NAME"]    = "Italian";
-   $languages["it"]["CHARSET"] = "iso-8859-1";
-   $languages["cs"]["NAME"]    = "Czech";
-   $languages["cs"]["CHARSET"] = "iso-8859-2";
-   $languages["es"]["NAME"]    = "Spanish";
-   $languages["es"]["CHARSET"] = "iso-8859-1";
-   $languages["ko"]["NAME"]    = "Korean";
-   $languages["ko"]["CHARSET"] = "euc-KR";
+   $languages['ca']['NAME']    = 'Catalan';
+   $languages['ca']['CHARSET'] = 'iso-8859-1';
+   $languages['ca_CA']['ALIAS'] = 'ca';
+
+   /* PLEASE DON'T TOUCH!!!
+    * Correct locale name, which should be set by setlocale and/or putenv('LC_ALL='...)
+    * is 'cs_CZ' and NOT 'cs', this applies to all locale names, look into docs, if you
+    * don't believe me.  Ondrej Sury, czech and slovak translator.
+    */
+   $languages['cs_CZ']['NAME']    = 'Czech';
+   $languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
+   $languages['cs']['ALIAS']      = 'cs_CZ';
+   $languages['cz']['ALIAS']      = 'cs_CZ'; // set up by some ancient versions of IE
+   
+   $languages['da']['NAME']    = 'Danish';
+   $languages['da']['CHARSET'] = 'iso-8859-1';
+   $languages['da_DA']['ALIAS'] = 'da';
+   
+   $languages['de']['NAME']    = 'Deutsch';
+   $languages['de']['CHARSET'] = 'iso-8859-1';
+   $languages['de_DE']['ALIAS'] = 'de';
+   
+   $languages['en']['NAME']    = 'English';
+   $languages['en']['CHARSET'] = 'iso-8859-1';
+   $languages['en_EN']['ALIAS'] = 'en';
+   
+   $languages['es']['NAME']    = 'Spanish';
+   $languages['es']['CHARSET'] = 'iso-8859-1';
+   $languages['es_ES']['ALIAS'] = 'es';
+
+   $languages['et']['NAME']    = 'Estonian';
+   $languages['et']['CHARSET'] = 'iso-8859-15';
+   $languages['et_EE']['ALIAS'] = 'et';
+
+   $languages['fi']['NAME']    = 'Finnish';
+   $languages['fi']['CHARSET'] = 'iso-8859-1';
+   $languages['fi_FI']['ALIAS'] = 'fi';
+
+   $languages['fr']['NAME']    = 'French';
+   $languages['fr']['CHARSET'] = 'iso-8859-1';
+   $languages['fr_FR']['ALIAS'] = 'fr';
+   
+   $languages['hr']['NAME']    = 'Croatian';
+   $languages['hr']['CHARSET'] = 'iso-8859-2';
+   $languages['hr_HR']['ALIAS'] = 'hr';
+
+   $languages['hu']['NAME']    = 'Hungarian';
+   $languages['hu']['CHARSET'] = 'iso-8859-2';
+   $languages['hu_HU']['ALIAS'] = 'hu';
+
+   $languages['id']['NAME']    = 'Indonesian';
+   $languages['id']['CHARSET'] = 'iso-8859-1';
+   $languages['id_ID']['ALIAS'] = 'id';
+   
+   $languages['is']['NAME']    = 'Icelandic';
+   $languages['is']['CHARSET'] = 'iso-8859-1';
+   $languages['is_IS']['ALIAS'] = 'is';
+   
+   $languages['it']['NAME']    = 'Italian';
+   $languages['it']['CHARSET'] = 'iso-8859-1';
+   $languages['it_IT']['ALIAS'] = 'it';
+  
+   $languages['ko']['NAME']    = 'Korean';
+   $languages['ko']['CHARSET'] = 'euc-KR';
+   $languages['ko_KO']['ALIAS'] = 'ko';
+   
+   $languages['nl']['NAME']    = 'Dutch';
+   $languages['nl']['CHARSET'] = 'iso-8859-1';
+   $languages['nl_NL']['ALIAS'] = 'nl';
+   
+   $languages['no']['NAME']    = 'Norwegian (Bokm&aring;l)';
+   $languages['no']['CHARSET'] = 'iso-8859-1';
+   $languages['no_NO']['ALIAS'] = 'no';
+   $languages['no_NO_ny']['NAME']    = 'Norwegian (Nynorsk)';
+   $languages['no_NO_ny']['CHARSET'] = 'iso-8859-1';
+   
+   $languages['pl']['NAME']    = 'Polish';
+   $languages['pl']['CHARSET'] = 'iso-8859-2';
+   $languages['pl_PL']['ALIAS'] = 'pl';
+   
+   $languages['pt']['NAME'] = 'Português (Portugal)';
+   $languages['pt']['CHARSET'] = 'iso-8859-1';
+   $languages['pt_BR']['NAME']    = 'Portuguese (Brazil)';
+   $languages['pt_BR']['CHARSET'] = 'iso-8859-1';
+   $languages['pt_PT']['ALIAS'] = 'pt';
+   
+   $languages['ru']['NAME']    = 'Russian KOI8-R';
+   $languages['ru']['CHARSET'] = 'koi8-r';
+   $languages['ru_RU']['ALIAS'] = 'ru';
+   
+   $languages['sr']['NAME']    = 'Serbian';
+   $languages['sr']['CHARSET'] = 'iso-8859-2';
+   $languages['sr_SR']['ALIAS'] = 'sr';
+   
+   $languages['sv']['NAME']    = 'Swedish';
+   $languages['sv']['CHARSET'] = 'iso-8859-1';
+   $languages['sv_SV']['ALIAS'] = 'sv';
+   
+   $languages['tr']['NAME']    = 'Turkish';
+   $languages['tr']['CHARSET'] = 'iso-8859-9';
+   $languages['tr_TR']['ALIAS'] = 'tr';
+   
+   $languages['tw']['NAME']    = 'Taiwan';
+   $languages['tw']['CHARSET'] = 'big5';
+   $languages['tw_TW']['ALIAS'] = 'tw';
+   
+   $languages['sk_SK']['NAME']     = 'Slovak';
+   $languages['sk_SK']['CHARSET']  = 'iso-8859-2';
+   $languages['sk']['ALIAS']       = 'sk_SK';
+   
+   $languages['ro']['NAME']    = 'Romanian';
+   $languages['ro']['CHARSET'] = 'iso-8859-2';
+   $languages['ro_RO']['ALIAS'] = 'ro';
+
+   $languages['th']['NAME']    = 'Thai';
+   $languages['th']['CHARSET'] = 'tis-620';
+
+   $languages['lt']['NAME']    = 'Lithuanian';
+   $languages['lt']['CHARSET'] = 'iso-8859-13';
+   $languages['lt_LT']['ALIAS'] = 'lt';
+
+   $languages['sl']['NAME']    = 'Slovenian';
+   $languages['sl']['CHARSET'] = 'iso-8859-2';
+
+   $languages['bg']['NAME']    = 'Bulgarian';
+   $languages['bg']['CHARSET'] = 'iso-8859-1';
 
    // Decodes a string to the internal encoding from the given charset
    function charset_decode ($charset, $string) {
@@ -51,25 +155,27 @@
 
       $charset = strtolower($charset);
 
-      if ($debug_mime) $string = $charset.":".$string;
+      if ($debug_mime) $string = $charset . ':' . $string;
 
-      if (ereg("iso-8859-(.*)", $charset, $res)) {
-         if ($res[1] == "1")
+      if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
+         if ($res[1] == '1')
             return charset_decode_iso_8859_1 ($string);
-         if ($res[1] == "2")
+         else if ($res[1] == '2')
             return charset_decode_iso_8859_2 ($string);
-         if ($res[1] == "7")
+         else if ($res[1] == '7')
             return charset_decode_iso_8859_7 ($string);
-         else if ($res[1] == "15")
+         else if ($res[1] == '15')
             return charset_decode_iso_8859_15 ($string);
          else
             return charset_decode_iso_8859_default ($string);
-      } else if ($charset == "ns_4551-1") {
+      } else if ($charset == 'ns_4551-1') {
          return charset_decode_ns_4551_1 ($string);
-      } else if ($charset == "koi8-r") {
+      } else if ($charset == 'koi8-r') {
+        return charset_decode_koi8r ($string);
+      } else if ($charset == 'windows-1251') {
         return charset_decode_koi8r ($string);
       } else
-         return "$string";
+         return $string;
    }
 
    // iso-8859-1 is the same as Latin 1 and is normally used
@@ -77,138 +183,138 @@
    function charset_decode_iso_8859_1 ($string) {
       global $default_charset;
 
-      if (strtolower($default_charset) == "iso-8859-1") {
+      if (strtolower($default_charset) == 'iso-8859-1') {
          return $string;
       } else { 
          // Only do the slow convert if there are 8-bit characters
          if (ereg("[\200-\377]", $string)) {
-            $string = str_replace("\201", "&#129;", $string);
-            $string = str_replace("\202", "&#130;", $string);
-            $string = str_replace("\203", "&#131;", $string);
-            $string = str_replace("\204", "&#132;", $string);
-            $string = str_replace("\205", "&#133;", $string);
-            $string = str_replace("\206", "&#134;", $string);
-            $string = str_replace("\207", "&#135;", $string);
-            $string = str_replace("\210", "&#136;", $string);
-            $string = str_replace("\211", "&#137;", $string);
-            $string = str_replace("\212", "&#138;", $string);
-            $string = str_replace("\213", "&#139;", $string);
-            $string = str_replace("\214", "&#140;", $string);
-            $string = str_replace("\215", "&#141;", $string);
-            $string = str_replace("\216", "&#142;", $string);
-            $string = str_replace("\217", "&#143;", $string);
-            $string = str_replace("\220", "&#144;", $string);
-            $string = str_replace("\221", "&#145;", $string);
-            $string = str_replace("\222", "&#146;", $string);
-            $string = str_replace("\223", "&#147;", $string);
-            $string = str_replace("\224", "&#148;", $string);
-            $string = str_replace("\225", "&#149;", $string);
-            $string = str_replace("\226", "&#150;", $string);
-            $string = str_replace("\227", "&#151;", $string);
-            $string = str_replace("\230", "&#152;", $string);
-            $string = str_replace("\231", "&#153;", $string);
-            $string = str_replace("\232", "&#154;", $string);
-            $string = str_replace("\233", "&#155;", $string);
-            $string = str_replace("\234", "&#156;", $string);
-            $string = str_replace("\235", "&#157;", $string);
-            $string = str_replace("\236", "&#158;", $string);
-            $string = str_replace("\237", "&#159;", $string);
-            $string = str_replace("\240", "&#160;", $string);
-            $string = str_replace("\241", "&#161;", $string);
-            $string = str_replace("\242", "&#162;", $string);
-            $string = str_replace("\243", "&#163;", $string);
-            $string = str_replace("\244", "&#164;", $string);
-            $string = str_replace("\245", "&#165;", $string);
-            $string = str_replace("\246", "&#166;", $string);
-            $string = str_replace("\247", "&#167;", $string);
-            $string = str_replace("\250", "&#168;", $string);
-            $string = str_replace("\251", "&#169;", $string);
-            $string = str_replace("\252", "&#170;", $string);
-            $string = str_replace("\253", "&#171;", $string);
-            $string = str_replace("\254", "&#172;", $string);
-            $string = str_replace("\255", "&#173;", $string);
-            $string = str_replace("\256", "&#174;", $string);
-            $string = str_replace("\257", "&#175;", $string);
-            $string = str_replace("\260", "&#176;", $string);
-            $string = str_replace("\261", "&#177;", $string);
-            $string = str_replace("\262", "&#178;", $string);
-            $string = str_replace("\263", "&#179;", $string);
-            $string = str_replace("\264", "&#180;", $string);
-            $string = str_replace("\265", "&#181;", $string);
-            $string = str_replace("\266", "&#182;", $string);
-            $string = str_replace("\267", "&#183;", $string);
-            $string = str_replace("\270", "&#184;", $string);
-            $string = str_replace("\271", "&#185;", $string);
-            $string = str_replace("\272", "&#186;", $string);
-            $string = str_replace("\273", "&#187;", $string);
-            $string = str_replace("\274", "&#188;", $string);
-            $string = str_replace("\275", "&#189;", $string);
-            $string = str_replace("\276", "&#190;", $string);
-            $string = str_replace("\277", "&#191;", $string);
-            $string = str_replace("\300", "&#192;", $string);
-            $string = str_replace("\301", "&#193;", $string);
-            $string = str_replace("\302", "&#194;", $string);
-            $string = str_replace("\303", "&#195;", $string);
-            $string = str_replace("\304", "&#196;", $string);
-            $string = str_replace("\305", "&#197;", $string);
-            $string = str_replace("\306", "&#198;", $string);
-            $string = str_replace("\307", "&#199;", $string);
-            $string = str_replace("\310", "&#200;", $string);
-            $string = str_replace("\311", "&#201;", $string);
-            $string = str_replace("\312", "&#202;", $string);
-            $string = str_replace("\313", "&#203;", $string);
-            $string = str_replace("\314", "&#204;", $string);
-            $string = str_replace("\315", "&#205;", $string);
-            $string = str_replace("\316", "&#206;", $string);
-            $string = str_replace("\317", "&#207;", $string);
-            $string = str_replace("\320", "&#208;", $string);
-            $string = str_replace("\321", "&#209;", $string);
-            $string = str_replace("\322", "&#210;", $string);
-            $string = str_replace("\323", "&#211;", $string);
-            $string = str_replace("\324", "&#212;", $string);
-            $string = str_replace("\325", "&#213;", $string);
-            $string = str_replace("\326", "&#214;", $string);
-            $string = str_replace("\327", "&#215;", $string);
-            $string = str_replace("\330", "&#216;", $string);
-            $string = str_replace("\331", "&#217;", $string);
-            $string = str_replace("\332", "&#218;", $string);
-            $string = str_replace("\333", "&#219;", $string);
-            $string = str_replace("\334", "&#220;", $string);
-            $string = str_replace("\335", "&#221;", $string);
-            $string = str_replace("\336", "&#222;", $string);
-            $string = str_replace("\337", "&#223;", $string);
-            $string = str_replace("\340", "&#224;", $string);
-            $string = str_replace("\341", "&#225;", $string);
-            $string = str_replace("\342", "&#226;", $string);
-            $string = str_replace("\343", "&#227;", $string);
-            $string = str_replace("\344", "&#228;", $string);
-            $string = str_replace("\345", "&#229;", $string);
-            $string = str_replace("\346", "&#230;", $string);
-            $string = str_replace("\347", "&#231;", $string);
-            $string = str_replace("\350", "&#232;", $string);
-            $string = str_replace("\351", "&#233;", $string);
-            $string = str_replace("\352", "&#234;", $string);
-            $string = str_replace("\353", "&#235;", $string);
-            $string = str_replace("\354", "&#236;", $string);
-            $string = str_replace("\355", "&#237;", $string);
-            $string = str_replace("\356", "&#238;", $string);
-            $string = str_replace("\357", "&#239;", $string);
-            $string = str_replace("\360", "&#240;", $string);
-            $string = str_replace("\361", "&#241;", $string);
-            $string = str_replace("\362", "&#242;", $string);
-            $string = str_replace("\363", "&#243;", $string);
-            $string = str_replace("\364", "&#244;", $string);
-            $string = str_replace("\365", "&#245;", $string);
-            $string = str_replace("\366", "&#246;", $string);
-            $string = str_replace("\367", "&#247;", $string);
-            $string = str_replace("\370", "&#248;", $string);
-            $string = str_replace("\371", "&#249;", $string);
-            $string = str_replace("\372", "&#250;", $string);
-            $string = str_replace("\373", "&#251;", $string);
-            $string = str_replace("\374", "&#252;", $string);
-            $string = str_replace("\375", "&#253;", $string);
-            $string = str_replace("\376", "&#254;", $string);
-            $string = str_replace("\377", "&#255;", $string);
+            $string = str_replace("\201", '&#129;', $string);
+            $string = str_replace("\202", '&#130;', $string);
+            $string = str_replace("\203", '&#131;', $string);
+            $string = str_replace("\204", '&#132;', $string);
+            $string = str_replace("\205", '&#133;', $string);
+            $string = str_replace("\206", '&#134;', $string);
+            $string = str_replace("\207", '&#135;', $string);
+            $string = str_replace("\210", '&#136;', $string);
+            $string = str_replace("\211", '&#137;', $string);
+            $string = str_replace("\212", '&#138;', $string);
+            $string = str_replace("\213", '&#139;', $string);
+            $string = str_replace("\214", '&#140;', $string);
+            $string = str_replace("\215", '&#141;', $string);
+            $string = str_replace("\216", '&#142;', $string);
+            $string = str_replace("\217", '&#143;', $string);
+            $string = str_replace("\220", '&#144;', $string);
+            $string = str_replace("\221", '&#145;', $string);
+            $string = str_replace("\222", '&#146;', $string);
+            $string = str_replace("\223", '&#147;', $string);
+            $string = str_replace("\224", '&#148;', $string);
+            $string = str_replace("\225", '&#149;', $string);
+            $string = str_replace("\226", '&#150;', $string);
+            $string = str_replace("\227", '&#151;', $string);
+            $string = str_replace("\230", '&#152;', $string);
+            $string = str_replace("\231", '&#153;', $string);
+            $string = str_replace("\232", '&#154;', $string);
+            $string = str_replace("\233", '&#155;', $string);
+            $string = str_replace("\234", '&#156;', $string);
+            $string = str_replace("\235", '&#157;', $string);
+            $string = str_replace("\236", '&#158;', $string);
+            $string = str_replace("\237", '&#159;', $string);
+            $string = str_replace("\240", '&#160;', $string);
+            $string = str_replace("\241", '&#161;', $string);
+            $string = str_replace("\242", '&#162;', $string);
+            $string = str_replace("\243", '&#163;', $string);
+            $string = str_replace("\244", '&#164;', $string);
+            $string = str_replace("\245", '&#165;', $string);
+            $string = str_replace("\246", '&#166;', $string);
+            $string = str_replace("\247", '&#167;', $string);
+            $string = str_replace("\250", '&#168;', $string);
+            $string = str_replace("\251", '&#169;', $string);
+            $string = str_replace("\252", '&#170;', $string);
+            $string = str_replace("\253", '&#171;', $string);
+            $string = str_replace("\254", '&#172;', $string);
+            $string = str_replace("\255", '&#173;', $string);
+            $string = str_replace("\256", '&#174;', $string);
+            $string = str_replace("\257", '&#175;', $string);
+            $string = str_replace("\260", '&#176;', $string);
+            $string = str_replace("\261", '&#177;', $string);
+            $string = str_replace("\262", '&#178;', $string);
+            $string = str_replace("\263", '&#179;', $string);
+            $string = str_replace("\264", '&#180;', $string);
+            $string = str_replace("\265", '&#181;', $string);
+            $string = str_replace("\266", '&#182;', $string);
+            $string = str_replace("\267", '&#183;', $string);
+            $string = str_replace("\270", '&#184;', $string);
+            $string = str_replace("\271", '&#185;', $string);
+            $string = str_replace("\272", '&#186;', $string);
+            $string = str_replace("\273", '&#187;', $string);
+            $string = str_replace("\274", '&#188;', $string);
+            $string = str_replace("\275", '&#189;', $string);
+            $string = str_replace("\276", '&#190;', $string);
+            $string = str_replace("\277", '&#191;', $string);
+            $string = str_replace("\300", '&#192;', $string);
+            $string = str_replace("\301", '&#193;', $string);
+            $string = str_replace("\302", '&#194;', $string);
+            $string = str_replace("\303", '&#195;', $string);
+            $string = str_replace("\304", '&#196;', $string);
+            $string = str_replace("\305", '&#197;', $string);
+            $string = str_replace("\306", '&#198;', $string);
+            $string = str_replace("\307", '&#199;', $string);
+            $string = str_replace("\310", '&#200;', $string);
+            $string = str_replace("\311", '&#201;', $string);
+            $string = str_replace("\312", '&#202;', $string);
+            $string = str_replace("\313", '&#203;', $string);
+            $string = str_replace("\314", '&#204;', $string);
+            $string = str_replace("\315", '&#205;', $string);
+            $string = str_replace("\316", '&#206;', $string);
+            $string = str_replace("\317", '&#207;', $string);
+            $string = str_replace("\320", '&#208;', $string);
+            $string = str_replace("\321", '&#209;', $string);
+            $string = str_replace("\322", '&#210;', $string);
+            $string = str_replace("\323", '&#211;', $string);
+            $string = str_replace("\324", '&#212;', $string);
+            $string = str_replace("\325", '&#213;', $string);
+            $string = str_replace("\326", '&#214;', $string);
+            $string = str_replace("\327", '&#215;', $string);
+            $string = str_replace("\330", '&#216;', $string);
+            $string = str_replace("\331", '&#217;', $string);
+            $string = str_replace("\332", '&#218;', $string);
+            $string = str_replace("\333", '&#219;', $string);
+            $string = str_replace("\334", '&#220;', $string);
+            $string = str_replace("\335", '&#221;', $string);
+            $string = str_replace("\336", '&#222;', $string);
+            $string = str_replace("\337", '&#223;', $string);
+            $string = str_replace("\340", '&#224;', $string);
+            $string = str_replace("\341", '&#225;', $string);
+            $string = str_replace("\342", '&#226;', $string);
+            $string = str_replace("\343", '&#227;', $string);
+            $string = str_replace("\344", '&#228;', $string);
+            $string = str_replace("\345", '&#229;', $string);
+            $string = str_replace("\346", '&#230;', $string);
+            $string = str_replace("\347", '&#231;', $string);
+            $string = str_replace("\350", '&#232;', $string);
+            $string = str_replace("\351", '&#233;', $string);
+            $string = str_replace("\352", '&#234;', $string);
+            $string = str_replace("\353", '&#235;', $string);
+            $string = str_replace("\354", '&#236;', $string);
+            $string = str_replace("\355", '&#237;', $string);
+            $string = str_replace("\356", '&#238;', $string);
+            $string = str_replace("\357", '&#239;', $string);
+            $string = str_replace("\360", '&#240;', $string);
+            $string = str_replace("\361", '&#241;', $string);
+            $string = str_replace("\362", '&#242;', $string);
+            $string = str_replace("\363", '&#243;', $string);
+            $string = str_replace("\364", '&#244;', $string);
+            $string = str_replace("\365", '&#245;', $string);
+            $string = str_replace("\366", '&#246;', $string);
+            $string = str_replace("\367", '&#247;', $string);
+            $string = str_replace("\370", '&#248;', $string);
+            $string = str_replace("\371", '&#249;', $string);
+            $string = str_replace("\372", '&#250;', $string);
+            $string = str_replace("\373", '&#251;', $string);
+            $string = str_replace("\374", '&#252;', $string);
+            $string = str_replace("\375", '&#253;', $string);
+            $string = str_replace("\376", '&#254;', $string);
+            $string = str_replace("\377", '&#255;', $string);
          }
       }
 
@@ -219,205 +325,206 @@
    function charset_decode_iso_8859_2 ($string) {
       global $default_charset;
 
-      if (strtolower($default_charset) == "iso-8859-7") {
+      if (strtolower($default_charset) == 'iso-8859-2')
          return $string;
-      } else {
-         // Only do the slow convert if there are 8-bit characters
-         if (ereg("[\200-\377]", $string)) {
-            // NO-BREAK SPACE
-            $string = str_replace("\240", "&#160", $string);
-            // LATIN CAPITAL LETTER A WITH OGONEK
-            $string = str_replace("\241", "&#260", $string);
-            // BREVE
-            $string = str_replace("\242", "&#728", $string);
-            // LATIN CAPITAL LETTER L WITH STROKE
-            $string = str_replace("\243", "&#321", $string);
-            // CURRENCY SIGN
-            $string = str_replace("\244", "&#164", $string);
-            // LATIN CAPITAL LETTER L WITH CARON
-            $string = str_replace("\245", "&#317", $string);
-            // LATIN CAPITAL LETTER S WITH ACUTE
-            $string = str_replace("\246", "&#346", $string);
-            // SECTION SIGN
-            $string = str_replace("\247", "&#167", $string);
-            // DIAERESIS
-            $string = str_replace("\250", "&#168", $string);
-            // LATIN CAPITAL LETTER S WITH CARON
-            $string = str_replace("\251", "&#352", $string);
-            // LATIN CAPITAL LETTER S WITH CEDILLA
-            $string = str_replace("\252", "&#350", $string);
-            // LATIN CAPITAL LETTER T WITH CARON
-            $string = str_replace("\253", "&#356", $string);
-            // LATIN CAPITAL LETTER Z WITH ACUTE
-            $string = str_replace("\254", "&#377", $string);
-            // SOFT HYPHEN
-            $string = str_replace("\255", "&#173", $string);
-            // LATIN CAPITAL LETTER Z WITH CARON
-            $string = str_replace("\256", "&#381", $string);
-            // LATIN CAPITAL LETTER Z WITH DOT ABOVE
-            $string = str_replace("\257", "&#379", $string);
-            // DEGREE SIGN
-            $string = str_replace("\260", "&#176", $string);
-            // LATIN SMALL LETTER A WITH OGONEK
-            $string = str_replace("\261", "&#261", $string);
-            // OGONEK
-            $string = str_replace("\262", "&#731", $string);
-            // LATIN SMALL LETTER L WITH STROKE
-            $string = str_replace("\263", "&#322", $string);
-            // ACUTE ACCENT
-            $string = str_replace("\264", "&#180", $string);
-            // LATIN SMALL LETTER L WITH CARON
-            $string = str_replace("\265", "&#318", $string);
-            // LATIN SMALL LETTER S WITH ACUTE
-            $string = str_replace("\266", "&#347", $string);
-            // CARON
-            $string = str_replace("\267", "&#711", $string);
-            // CEDILLA
-            $string = str_replace("\270", "&#184", $string);
-            // LATIN SMALL LETTER S WITH CARON
-            $string = str_replace("\271", "&#353", $string);
-            // LATIN SMALL LETTER S WITH CEDILLA
-            $string = str_replace("\272", "&#351", $string);
-            // LATIN SMALL LETTER T WITH CARON
-            $string = str_replace("\273", "&#357", $string);
-            // LATIN SMALL LETTER Z WITH ACUTE
-            $string = str_replace("\274", "&#378", $string);
-            // DOUBLE ACUTE ACCENT
-            $string = str_replace("\275", "&#733", $string);
-            // LATIN SMALL LETTER Z WITH CARON
-            $string = str_replace("\276", "&#382", $string);
-            // LATIN SMALL LETTER Z WITH DOT ABOVE
-            $string = str_replace("\277", "&#380", $string);
-            // LATIN CAPITAL LETTER R WITH ACUTE
-            $string = str_replace("\300", "&#340", $string);
-            // LATIN CAPITAL LETTER A WITH ACUTE
-            $string = str_replace("\301", "&#193", $string);
-            // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
-            $string = str_replace("\302", "&#194", $string);
-            // LATIN CAPITAL LETTER A WITH BREVE
-            $string = str_replace("\303", "&#258", $string);
-            // LATIN CAPITAL LETTER A WITH DIAERESIS
-            $string = str_replace("\304", "&#196", $string);
-            // LATIN CAPITAL LETTER L WITH ACUTE
-            $string = str_replace("\305", "&#313", $string);
-            // LATIN CAPITAL LETTER C WITH ACUTE
-            $string = str_replace("\306", "&#262", $string);
-            // LATIN CAPITAL LETTER C WITH CEDILLA
-            $string = str_replace("\307", "&#199", $string);
-            // LATIN CAPITAL LETTER C WITH CARON
-            $string = str_replace("\310", "&#268", $string);
-            // LATIN CAPITAL LETTER E WITH ACUTE
-            $string = str_replace("\311", "&#201", $string);
-            // LATIN CAPITAL LETTER E WITH OGONEK
-            $string = str_replace("\312", "&#280", $string);
-            // LATIN CAPITAL LETTER E WITH DIAERESIS
-            $string = str_replace("\313", "&#203", $string);
-            // LATIN CAPITAL LETTER E WITH CARON
-            $string = str_replace("\314", "&#282", $string);
-            // LATIN CAPITAL LETTER I WITH ACUTE
-            $string = str_replace("\315", "&#205", $string);
-            // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
-            $string = str_replace("\316", "&#206", $string);
-            // LATIN CAPITAL LETTER D WITH CARON
-            $string = str_replace("\317", "&#270", $string);
-            // LATIN CAPITAL LETTER D WITH STROKE
-            $string = str_replace("\320", "&#272", $string);
-            // LATIN CAPITAL LETTER N WITH ACUTE
-            $string = str_replace("\321", "&#323", $string);
-            // LATIN CAPITAL LETTER N WITH CARON
-            $string = str_replace("\322", "&#327", $string);
-            // LATIN CAPITAL LETTER O WITH ACUTE
-            $string = str_replace("\323", "&#211", $string);
-            // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
-            $string = str_replace("\324", "&#212", $string);
-            // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
-            $string = str_replace("\325", "&#336", $string);
-            // LATIN CAPITAL LETTER O WITH DIAERESIS
-            $string = str_replace("\326", "&#214", $string);
-            // MULTIPLICATION SIGN
-            $string = str_replace("\327", "&#215", $string);
-            // LATIN CAPITAL LETTER R WITH CARON
-            $string = str_replace("\330", "&#344", $string);
-            // LATIN CAPITAL LETTER U WITH RING ABOVE
-            $string = str_replace("\331", "&#366", $string);
-            // LATIN CAPITAL LETTER U WITH ACUTE
-            $string = str_replace("\332", "&#218", $string);
-            // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
-            $string = str_replace("\333", "&#368", $string);
-            // LATIN CAPITAL LETTER U WITH DIAERESIS
-            $string = str_replace("\334", "&#220", $string);
-            // LATIN CAPITAL LETTER Y WITH ACUTE
-            $string = str_replace("\335", "&#221", $string);
-            // LATIN CAPITAL LETTER T WITH CEDILLA
-            $string = str_replace("\336", "&#354", $string);
-            // LATIN SMALL LETTER SHARP S
-            $string = str_replace("\337", "&#223", $string);
-            // LATIN SMALL LETTER R WITH ACUTE
-            $string = str_replace("\340", "&#341", $string);
-            // LATIN SMALL LETTER A WITH ACUTE
-            $string = str_replace("\341", "&#225", $string);
-            // LATIN SMALL LETTER A WITH CIRCUMFLEX
-            $string = str_replace("\342", "&#226", $string);
-            // LATIN SMALL LETTER A WITH BREVE
-            $string = str_replace("\343", "&#259", $string);
-            // LATIN SMALL LETTER A WITH DIAERESIS
-            $string = str_replace("\344", "&#228", $string);
-            // LATIN SMALL LETTER L WITH ACUTE
-            $string = str_replace("\345", "&#314", $string);
-            // LATIN SMALL LETTER C WITH ACUTE
-            $string = str_replace("\346", "&#263", $string);
-            // LATIN SMALL LETTER C WITH CEDILLA
-            $string = str_replace("\347", "&#231", $string);
-            // LATIN SMALL LETTER C WITH CARON
-            $string = str_replace("\350", "&#269", $string);
-            // LATIN SMALL LETTER E WITH ACUTE
-            $string = str_replace("\351", "&#233", $string);
-            // LATIN SMALL LETTER E WITH OGONEK
-            $string = str_replace("\352", "&#281", $string);
-            // LATIN SMALL LETTER E WITH DIAERESIS
-            $string = str_replace("\353", "&#235", $string);
-            // LATIN SMALL LETTER E WITH CARON
-            $string = str_replace("\354", "&#283", $string);
-            // LATIN SMALL LETTER I WITH ACUTE
-            $string = str_replace("\355", "&#237", $string);
-            // LATIN SMALL LETTER I WITH CIRCUMFLEX
-            $string = str_replace("\356", "&#238", $string);
-            // LATIN SMALL LETTER D WITH CARON
-            $string = str_replace("\357", "&#271", $string);
-            // LATIN SMALL LETTER D WITH STROKE
-            $string = str_replace("\360", "&#273", $string);
-            // LATIN SMALL LETTER N WITH ACUTE
-            $string = str_replace("\361", "&#324", $string);
-            // LATIN SMALL LETTER N WITH CARON
-            $string = str_replace("\362", "&#328", $string);
-            // LATIN SMALL LETTER O WITH ACUTE
-            $string = str_replace("\363", "&#243", $string);
-            // LATIN SMALL LETTER O WITH CIRCUMFLEX
-            $string = str_replace("\364", "&#244", $string);
-            // LATIN SMALL LETTER O WITH DOUBLE ACUTE
-            $string = str_replace("\365", "&#337", $string);
-            // LATIN SMALL LETTER O WITH DIAERESIS
-            $string = str_replace("\366", "&#246", $string);
-            // DIVISION SIGN
-            $string = str_replace("\367", "&#247", $string);
-            // LATIN SMALL LETTER R WITH CARON
-            $string = str_replace("\370", "&#345", $string);
-            // LATIN SMALL LETTER U WITH RING ABOVE
-            $string = str_replace("\371", "&#367", $string);
-            // LATIN SMALL LETTER U WITH ACUTE
-            $string = str_replace("\372", "&#250", $string);
-            // LATIN SMALL LETTER U WITH DOUBLE ACUTE
-            $string = str_replace("\373", "&#369", $string);
-            // LATIN SMALL LETTER U WITH DIAERESIS
-            $string = str_replace("\374", "&#252", $string);
-            // LATIN SMALL LETTER Y WITH ACUTE
-            $string = str_replace("\375", "&#253", $string);
-            // LATIN SMALL LETTER T WITH CEDILLA
-            $string = str_replace("\376", "&#355", $string);
-            // DOT ABOVE
-            $string = str_replace("\377", "&#729", $string);
-	 }
-      }
+     
+      // Only do the slow convert if there are 8-bit characters
+      if (! ereg("[\200-\377]", $string))
+         return $string;
+         
+      // NO-BREAK SPACE
+      $string = str_replace("\240", '&#160;', $string);
+      // LATIN CAPITAL LETTER A WITH OGONEK
+      $string = str_replace("\241", '&#260;', $string);
+      // BREVE
+      $string = str_replace("\242", '&#728;', $string);
+      // LATIN CAPITAL LETTER L WITH STROKE
+      $string = str_replace("\243", '&#321;', $string);
+      // CURRENCY SIGN
+      $string = str_replace("\244", '&#164;', $string);
+      // LATIN CAPITAL LETTER L WITH CARON
+      $string = str_replace("\245", '&#317;', $string);
+      // LATIN CAPITAL LETTER S WITH ACUTE
+      $string = str_replace("\246", '&#346;', $string);
+      // SECTION SIGN
+      $string = str_replace("\247", '&#167;', $string);
+      // DIAERESIS
+      $string = str_replace("\250", '&#168;', $string);
+      // LATIN CAPITAL LETTER S WITH CARON
+      $string = str_replace("\251", '&#352;', $string);
+      // LATIN CAPITAL LETTER S WITH CEDILLA
+      $string = str_replace("\252", '&#350;', $string);
+      // LATIN CAPITAL LETTER T WITH CARON
+      $string = str_replace("\253", '&#356;', $string);
+      // LATIN CAPITAL LETTER Z WITH ACUTE
+      $string = str_replace("\254", '&#377;', $string);
+      // SOFT HYPHEN
+      $string = str_replace("\255", '&#173;', $string);
+      // LATIN CAPITAL LETTER Z WITH CARON
+      $string = str_replace("\256", '&#381;', $string);
+      // LATIN CAPITAL LETTER Z WITH DOT ABOVE
+      $string = str_replace("\257", '&#379;', $string);
+      // DEGREE SIGN
+      $string = str_replace("\260", '&#176;', $string);
+      // LATIN SMALL LETTER A WITH OGONEK
+      $string = str_replace("\261", '&#261;', $string);
+      // OGONEK
+      $string = str_replace("\262", '&#731;', $string);
+      // LATIN SMALL LETTER L WITH STROKE
+      $string = str_replace("\263", '&#322;', $string);
+      // ACUTE ACCENT
+      $string = str_replace("\264", '&#180;', $string);
+      // LATIN SMALL LETTER L WITH CARON
+      $string = str_replace("\265", '&#318;', $string);
+      // LATIN SMALL LETTER S WITH ACUTE
+      $string = str_replace("\266", '&#347;', $string);
+      // CARON
+      $string = str_replace("\267", '&#711;', $string);
+      // CEDILLA
+      $string = str_replace("\270", '&#184;', $string);
+      // LATIN SMALL LETTER S WITH CARON
+      $string = str_replace("\271", '&#353;', $string);
+      // LATIN SMALL LETTER S WITH CEDILLA
+      $string = str_replace("\272", '&#351;', $string);
+      // LATIN SMALL LETTER T WITH CARON
+      $string = str_replace("\273", '&#357;', $string);
+      // LATIN SMALL LETTER Z WITH ACUTE
+      $string = str_replace("\274", '&#378;', $string);
+      // DOUBLE ACUTE ACCENT
+      $string = str_replace("\275", '&#733;', $string);
+      // LATIN SMALL LETTER Z WITH CARON
+      $string = str_replace("\276", '&#382;', $string);
+      // LATIN SMALL LETTER Z WITH DOT ABOVE
+      $string = str_replace("\277", '&#380;', $string);
+      // LATIN CAPITAL LETTER R WITH ACUTE
+      $string = str_replace("\300", '&#340;', $string);
+      // LATIN CAPITAL LETTER A WITH ACUTE
+      $string = str_replace("\301", '&#193;', $string);
+      // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
+      $string = str_replace("\302", '&#194;', $string);
+      // LATIN CAPITAL LETTER A WITH BREVE
+      $string = str_replace("\303", '&#258;', $string);
+      // LATIN CAPITAL LETTER A WITH DIAERESIS
+      $string = str_replace("\304", '&#196;', $string);
+      // LATIN CAPITAL LETTER L WITH ACUTE
+      $string = str_replace("\305", '&#313;', $string);
+      // LATIN CAPITAL LETTER C WITH ACUTE
+      $string = str_replace("\306", '&#262;', $string);
+      // LATIN CAPITAL LETTER C WITH CEDILLA
+      $string = str_replace("\307", '&#199;', $string);
+      // LATIN CAPITAL LETTER C WITH CARON
+      $string = str_replace("\310", '&#268;', $string);
+      // LATIN CAPITAL LETTER E WITH ACUTE
+      $string = str_replace("\311", '&#201;', $string);
+      // LATIN CAPITAL LETTER E WITH OGONEK
+      $string = str_replace("\312", '&#280;', $string);
+      // LATIN CAPITAL LETTER E WITH DIAERESIS
+      $string = str_replace("\313", '&#203;', $string);
+      // LATIN CAPITAL LETTER E WITH CARON
+      $string = str_replace("\314", '&#282;', $string);
+      // LATIN CAPITAL LETTER I WITH ACUTE
+      $string = str_replace("\315", '&#205;', $string);
+      // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
+      $string = str_replace("\316", '&#206;', $string);
+      // LATIN CAPITAL LETTER D WITH CARON
+      $string = str_replace("\317", '&#270;', $string);
+      // LATIN CAPITAL LETTER D WITH STROKE
+      $string = str_replace("\320", '&#272;', $string);
+      // LATIN CAPITAL LETTER N WITH ACUTE
+      $string = str_replace("\321", '&#323;', $string);
+      // LATIN CAPITAL LETTER N WITH CARON
+      $string = str_replace("\322", '&#327;', $string);
+      // LATIN CAPITAL LETTER O WITH ACUTE
+      $string = str_replace("\323", '&#211;', $string);
+      // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
+      $string = str_replace("\324", '&#212;', $string);
+      // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
+      $string = str_replace("\325", '&#336;', $string);
+      // LATIN CAPITAL LETTER O WITH DIAERESIS
+      $string = str_replace("\326", '&#214;', $string);
+      // MULTIPLICATION SIGN
+      $string = str_replace("\327", '&#215;', $string);
+      // LATIN CAPITAL LETTER R WITH CARON
+      $string = str_replace("\330", '&#344;', $string);
+      // LATIN CAPITAL LETTER U WITH RING ABOVE
+      $string = str_replace("\331", '&#366;', $string);
+      // LATIN CAPITAL LETTER U WITH ACUTE
+      $string = str_replace("\332", '&#218;', $string);
+      // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
+      $string = str_replace("\333", '&#368;', $string);
+      // LATIN CAPITAL LETTER U WITH DIAERESIS
+      $string = str_replace("\334", '&#220;', $string);
+      // LATIN CAPITAL LETTER Y WITH ACUTE
+      $string = str_replace("\335", '&#221;', $string);
+      // LATIN CAPITAL LETTER T WITH CEDILLA
+      $string = str_replace("\336", '&#354;', $string);
+      // LATIN SMALL LETTER SHARP S
+      $string = str_replace("\337", '&#223;', $string);
+      // LATIN SMALL LETTER R WITH ACUTE
+      $string = str_replace("\340", '&#341;', $string);
+      // LATIN SMALL LETTER A WITH ACUTE
+      $string = str_replace("\341", '&#225;', $string);
+      // LATIN SMALL LETTER A WITH CIRCUMFLEX
+      $string = str_replace("\342", '&#226;', $string);
+      // LATIN SMALL LETTER A WITH BREVE
+      $string = str_replace("\343", '&#259;', $string);
+      // LATIN SMALL LETTER A WITH DIAERESIS
+      $string = str_replace("\344", '&#228;', $string);
+      // LATIN SMALL LETTER L WITH ACUTE
+      $string = str_replace("\345", '&#314;', $string);
+      // LATIN SMALL LETTER C WITH ACUTE
+      $string = str_replace("\346", '&#263;', $string);
+      // LATIN SMALL LETTER C WITH CEDILLA
+      $string = str_replace("\347", '&#231;', $string);
+      // LATIN SMALL LETTER C WITH CARON
+      $string = str_replace("\350", '&#269;', $string);
+      // LATIN SMALL LETTER E WITH ACUTE
+      $string = str_replace("\351", '&#233;', $string);
+      // LATIN SMALL LETTER E WITH OGONEK
+      $string = str_replace("\352", '&#281;', $string);
+      // LATIN SMALL LETTER E WITH DIAERESIS
+      $string = str_replace("\353", '&#235;', $string);
+      // LATIN SMALL LETTER E WITH CARON
+      $string = str_replace("\354", '&#283;', $string);
+      // LATIN SMALL LETTER I WITH ACUTE
+      $string = str_replace("\355", '&#237;', $string);
+      // LATIN SMALL LETTER I WITH CIRCUMFLEX
+      $string = str_replace("\356", '&#238;', $string);
+      // LATIN SMALL LETTER D WITH CARON
+      $string = str_replace("\357", '&#271;', $string);
+      // LATIN SMALL LETTER D WITH STROKE
+      $string = str_replace("\360", '&#273;', $string);
+      // LATIN SMALL LETTER N WITH ACUTE
+      $string = str_replace("\361", '&#324;', $string);
+      // LATIN SMALL LETTER N WITH CARON
+      $string = str_replace("\362", '&#328;', $string);
+      // LATIN SMALL LETTER O WITH ACUTE
+      $string = str_replace("\363", '&#243;', $string);
+      // LATIN SMALL LETTER O WITH CIRCUMFLEX
+      $string = str_replace("\364", '&#244;', $string);
+      // LATIN SMALL LETTER O WITH DOUBLE ACUTE
+      $string = str_replace("\365", '&#337;', $string);
+      // LATIN SMALL LETTER O WITH DIAERESIS
+      $string = str_replace("\366", '&#246;', $string);
+      // DIVISION SIGN
+      $string = str_replace("\367", '&#247;', $string);
+      // LATIN SMALL LETTER R WITH CARON
+      $string = str_replace("\370", '&#345;', $string);
+      // LATIN SMALL LETTER U WITH RING ABOVE
+      $string = str_replace("\371", '&#367;', $string);
+      // LATIN SMALL LETTER U WITH ACUTE
+      $string = str_replace("\372", '&#250;', $string);
+      // LATIN SMALL LETTER U WITH DOUBLE ACUTE
+      $string = str_replace("\373", '&#369;', $string);
+      // LATIN SMALL LETTER U WITH DIAERESIS
+      $string = str_replace("\374", '&#252;', $string);
+      // LATIN SMALL LETTER Y WITH ACUTE
+      $string = str_replace("\375", '&#253;', $string);
+      // LATIN SMALL LETTER T WITH CEDILLA
+      $string = str_replace("\376", '&#355;', $string);
+      // DOT ABOVE
+      $string = str_replace("\377", '&#729;', $string);
+
       return $string;
    }
 
@@ -425,59 +532,59 @@
    function charset_decode_iso_8859_7 ($string) {
       global $default_charset;
 
-      if (strtolower($default_charset) == "iso-8859-7") {
+      if (strtolower($default_charset) == 'iso-8859-7')
          return $string;
-      } else { 
-         // Only do the slow convert if there are 8-bit characters
-         if (ereg("[\200-\377]", $string)) {
-            // Some diverse characters in the beginning
-            $string = str_replace("\240", "&#160;", $string);
-            $string = str_replace("\241", "&#8216;", $string);
-            $string = str_replace("\242", "&#8217;", $string);
-            $string = str_replace("\243", "&#163;", $string);
-            $string = str_replace("\246", "&#166;", $string);
-            $string = str_replace("\247", "&#167;", $string);
-            $string = str_replace("\250", "&#168;", $string);
-            $string = str_replace("\251", "&#169;", $string);
-            $string = str_replace("\253", "&#171;", $string);
-            $string = str_replace("\254", "&#172;", $string);
-            $string = str_replace("\255", "&#173;", $string);
-            $string = str_replace("\257", "&#8213;", $string);
-            $string = str_replace("\260", "&#176;", $string);
-            $string = str_replace("\261", "&#177;", $string);
-            $string = str_replace("\262", "&#178;", $string);
-            $string = str_replace("\263", "&#179;", $string);
-         
-         // Horizontal bar (parentheki pavla)
-            $string = str_replace ("\257", "&#8213;", $string);
          
-            // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
-            // These are Unicode 900-902
-            while (ereg("([\264-\266])", $string, $res)) {
-               $replace = "&#" . (ord($res[1])+720) . ";";
-               $string = str_replace($res[1], $replace, $string);
-            }
+      // Only do the slow convert if there are 8-bit characters
+      if (!ereg("[\200-\377]", $string))
+         return $string;
          
-            // 11/07 (0xB7) Middle dot is the same in iso-8859-1
-            $string = str_replace("\267", "&#183;", $string);
+      // Some diverse characters in the beginning
+      $string = str_replace("\240", '&#160;', $string);
+      $string = str_replace("\241", '&#8216;', $string);
+      $string = str_replace("\242", '&#8217;', $string);
+      $string = str_replace("\243", '&#163;', $string);
+      $string = str_replace("\246", '&#166;', $string);
+      $string = str_replace("\247", '&#167;', $string);
+      $string = str_replace("\250", '&#168;', $string);
+      $string = str_replace("\251", '&#169;', $string);
+      $string = str_replace("\253", '&#171;', $string);
+      $string = str_replace("\254", '&#172;', $string);
+      $string = str_replace("\255", '&#173;', $string);
+      $string = str_replace("\257", '&#8213;', $string);
+      $string = str_replace("\260", '&#176;', $string);
+      $string = str_replace("\261", '&#177;', $string);
+      $string = str_replace("\262", '&#178;', $string);
+      $string = str_replace("\263", '&#179;', $string);
+      
+      // Horizontal bar (parentheki pavla)
+      $string = str_replace ("\257", '&#8213;', $string);
+      
+      // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
+      // These are Unicode 900-902
+      while (ereg("([\264-\266])", $string, $res)) {
+         $replace = '&#' . (ord($res[1])+720) . ';';
+         $string = str_replace($res[1], $replace, $string);
+      }
          
-            // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
-            // These are Unicode 900-902
-            while (ereg("([\270-\272])", $string, $res)) {
-               $replace = "&#" . (ord($res[1])+720) . ";";
-               $string = str_replace($res[1], $replace, $string);
-            }
+      // 11/07 (0xB7) Middle dot is the same in iso-8859-1
+      $string = str_replace("\267", '&#183;', $string);
+      
+      // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
+      // These are Unicode 900-902
+      while (ereg("([\270-\272])", $string, $res)) {
+         $replace = '&#' . (ord($res[1])+720) . ";";
+         $string = str_replace($res[1], $replace, $string);
+      }
          
-            // 11/11 (0xBB) Right angle quotation mark is the same as in
-            // iso-8859-1
-            $string = str_replace("\273", "&#187;", $string);
+      // 11/11 (0xBB) Right angle quotation mark is the same as in
+      // iso-8859-1
+      $string = str_replace("\273", '&#187;', $string);
          
-         // And now the rest of the charset
-            while (ereg("([\274-\376])", $string, $res)) {
-               $replace = "&#" . (ord($res[1])+720) . ";";
-               $string = str_replace($res[1], $replace, $string);
-            }
-         }
+      // And now the rest of the charset
+      while (ereg("([\274-\376])", $string, $res)) {
+         $replace = '&#' . (ord($res[1])+720) . ';';
+         $string = str_replace($res[1], $replace, $string);
       }
 
       return $string;
@@ -487,21 +594,21 @@
    // but has the Euro symbol and some characters needed for French.
    function charset_decode_iso_8859_15 ($string) {
       // Euro sign
-      $string = str_replace ("\244", "&#8364;", $string);
+      $string = str_replace ("\244", '&#8364;', $string);
       // Latin capital letter S with caron
-      $string = str_replace ("\244", "&#352;", $string);
+      $string = str_replace ("\244", '&#352;', $string);
       // Latin small letter s with caron
-      $string = str_replace ("\250", "&#353;", $string);
+      $string = str_replace ("\250", '&#353;', $string);
       // Latin capital letter Z with caron
-      $string = str_replace ("\264", "&#381;", $string);
+      $string = str_replace ("\264", '&#381;', $string);
       // Latin small letter z with caron
-      $string = str_replace ("\270", "&#382;", $string);
+      $string = str_replace ("\270", '&#382;', $string);
       // Latin capital ligature OE
-      $string = str_replace ("\274", "&#338;", $string);
+      $string = str_replace ("\274", '&#338;', $string);
       // Latin small ligature oe
-      $string = str_replace ("\275", "&#339;", $string);
+      $string = str_replace ("\275", '&#339;', $string);
       // Latin capital letter Y with diaeresis
-      $string = str_replace ("\276", "&#376;", $string);
+      $string = str_replace ("\276", '&#376;', $string);
 
       return (charset_decode_iso_8859_1($string));
    }
@@ -509,7 +616,7 @@
    // ISO-8859-15 is Cyrillic
    function charset_decode_iso_8859_5 ($string) {
       // Convert to KOI8-R, then return this decoded.
-      $string = convert_cyr_string($string, "i", "k");
+      $string = convert_cyr_string($string, 'i', 'k');
       return charset_decode_koi8r($string);
    }
 
@@ -550,142 +657,228 @@
    function charset_decode_koi8r ($string) {
       global $default_charset;
 
-      if ($default_charset == "koi8-r") {
+      if ($default_charset == 'koi8-r')
          return $string;
-      } else { 
-         // Convert to Unicode HTML entities.
-         // This code is rather ineffective.
-         $string = str_replace("\200", "&#9472;", $string);
-         $string = str_replace("\201", "&#9474;", $string);
-         $string = str_replace("\202", "&#9484;", $string);
-         $string = str_replace("\203", "&#9488;", $string);
-         $string = str_replace("\204", "&#9492;", $string);
-         $string = str_replace("\205", "&#9496;", $string);
-         $string = str_replace("\206", "&#9500;", $string);
-         $string = str_replace("\207", "&#9508;", $string);
-         $string = str_replace("\210", "&#9516;", $string);
-         $string = str_replace("\211", "&#9524;", $string);
-         $string = str_replace("\212", "&#9532;", $string);
-         $string = str_replace("\213", "&#9600;", $string);
-         $string = str_replace("\214", "&#9604;", $string);
-         $string = str_replace("\215", "&#9608;", $string);
-         $string = str_replace("\216", "&#9612;", $string);
-         $string = str_replace("\217", "&#9616;", $string);
-         $string = str_replace("\220", "&#9617;", $string);
-         $string = str_replace("\221", "&#9618;", $string);
-         $string = str_replace("\222", "&#9619;", $string);
-         $string = str_replace("\223", "&#8992;", $string);
-         $string = str_replace("\224", "&#9632;", $string);
-         $string = str_replace("\225", "&#8729;", $string);
-         $string = str_replace("\226", "&#8730;", $string);
-         $string = str_replace("\227", "&#8776;", $string);
-         $string = str_replace("\230", "&#8804;", $string);
-         $string = str_replace("\231", "&#8805;", $string);
-         $string = str_replace("\232", "&#160;", $string);
-         $string = str_replace("\233", "&#8993;", $string);
-         $string = str_replace("\234", "&#176;", $string);
-         $string = str_replace("\235", "&#178;", $string);
-         $string = str_replace("\236", "&#183;", $string);
-         $string = str_replace("\237", "&#247;", $string);
-         $string = str_replace("\240", "&#9552;", $string);
-         $string = str_replace("\241", "&#9553;", $string);
-         $string = str_replace("\242", "&#9554;", $string);
-         $string = str_replace("\243", "&#1105;", $string);
-         $string = str_replace("\244", "&#9555;", $string);
-         $string = str_replace("\245", "&#9556;", $string);
-         $string = str_replace("\246", "&#9557;", $string);
-         $string = str_replace("\247", "&#9558;", $string);
-         $string = str_replace("\250", "&#9559;", $string);
-         $string = str_replace("\251", "&#9560;", $string);
-         $string = str_replace("\252", "&#9561;", $string);
-         $string = str_replace("\253", "&#9562;", $string);
-         $string = str_replace("\254", "&#9563;", $string);
-         $string = str_replace("\255", "&#9564;", $string);
-         $string = str_replace("\256", "&#9565;", $string);
-         $string = str_replace("\257", "&#9566;", $string);
-         $string = str_replace("\260", "&#9567;", $string);
-         $string = str_replace("\261", "&#9568;", $string);
-         $string = str_replace("\262", "&#9569;", $string);
-         $string = str_replace("\263", "&#1025;", $string);
-         $string = str_replace("\264", "&#9570;", $string);
-         $string = str_replace("\265", "&#9571;", $string);
-         $string = str_replace("\266", "&#9572;", $string);
-         $string = str_replace("\267", "&#9573;", $string);
-         $string = str_replace("\270", "&#9574;", $string);
-         $string = str_replace("\271", "&#9575;", $string);
-         $string = str_replace("\272", "&#9576;", $string);
-         $string = str_replace("\273", "&#9577;", $string);
-         $string = str_replace("\274", "&#9578;", $string);
-         $string = str_replace("\275", "&#9579;", $string);
-         $string = str_replace("\276", "&#9580;", $string);
-         $string = str_replace("\277", "&#169;", $string);
-         $string = str_replace("\300", "&#1102;", $string);
-         $string = str_replace("\301", "&#1072;", $string);
-         $string = str_replace("\302", "&#1073;", $string);
-         $string = str_replace("\303", "&#1094;", $string);
-         $string = str_replace("\304", "&#1076;", $string);
-         $string = str_replace("\305", "&#1077;", $string);
-         $string = str_replace("\306", "&#1092;", $string);
-         $string = str_replace("\307", "&#1075;", $string);
-         $string = str_replace("\310", "&#1093;", $string);
-         $string = str_replace("\311", "&#1080;", $string);
-         $string = str_replace("\312", "&#1081;", $string);
-         $string = str_replace("\313", "&#1082;", $string);
-         $string = str_replace("\314", "&#1083;", $string);
-         $string = str_replace("\315", "&#1084;", $string);
-         $string = str_replace("\316", "&#1085;", $string);
-         $string = str_replace("\317", "&#1086;", $string);
-         $string = str_replace("\320", "&#1087;", $string);
-         $string = str_replace("\321", "&#1103;", $string);
-         $string = str_replace("\322", "&#1088;", $string);
-         $string = str_replace("\323", "&#1089;", $string);
-         $string = str_replace("\324", "&#1090;", $string);
-         $string = str_replace("\325", "&#1091;", $string);
-         $string = str_replace("\326", "&#1078;", $string);
-         $string = str_replace("\327", "&#1074;", $string);
-         $string = str_replace("\330", "&#1100;", $string);
-         $string = str_replace("\331", "&#1099;", $string);
-         $string = str_replace("\332", "&#1079;", $string);
-         $string = str_replace("\333", "&#1096;", $string);
-         $string = str_replace("\334", "&#1101;", $string);
-         $string = str_replace("\335", "&#1097;", $string);
-         $string = str_replace("\336", "&#1095;", $string);
-         $string = str_replace("\337", "&#1098;", $string);
-         $string = str_replace("\340", "&#1070;", $string);
-         $string = str_replace("\341", "&#1040;", $string);
-         $string = str_replace("\342", "&#1041;", $string);
-         $string = str_replace("\343", "&#1062;", $string);
-         $string = str_replace("\344", "&#1044;", $string);
-         $string = str_replace("\345", "&#1045;", $string);
-         $string = str_replace("\346", "&#1060;", $string);
-         $string = str_replace("\347", "&#1043;", $string);
-         $string = str_replace("\350", "&#1061;", $string);
-         $string = str_replace("\351", "&#1048;", $string);
-         $string = str_replace("\352", "&#1049;", $string);
-         $string = str_replace("\353", "&#1050;", $string);
-         $string = str_replace("\354", "&#1051;", $string);
-         $string = str_replace("\355", "&#1052;", $string);
-         $string = str_replace("\356", "&#1053;", $string);
-         $string = str_replace("\357", "&#1054;", $string);
-         $string = str_replace("\360", "&#1055;", $string);
-         $string = str_replace("\361", "&#1071;", $string);
-         $string = str_replace("\362", "&#1056;", $string);
-         $string = str_replace("\363", "&#1057;", $string);
-         $string = str_replace("\364", "&#1058;", $string);
-         $string = str_replace("\365", "&#1059;", $string);
-         $string = str_replace("\366", "&#1046;", $string);
-         $string = str_replace("\367", "&#1042;", $string);
-         $string = str_replace("\370", "&#1068;", $string);
-         $string = str_replace("\371", "&#1067;", $string);
-         $string = str_replace("\372", "&#1047;", $string);
-         $string = str_replace("\373", "&#1064;", $string);
-         $string = str_replace("\374", "&#1069;", $string);
-         $string = str_replace("\375", "&#1065;", $string);
-         $string = str_replace("\376", "&#1063;", $string);
-         $string = str_replace("\377", "&#1066;", $string);
+         
+      // Convert to Unicode HTML entities.
+      // This code is rather ineffective.
+      $string = str_replace("\200", '&#9472;', $string);
+      $string = str_replace("\201", '&#9474;', $string);
+      $string = str_replace("\202", '&#9484;', $string);
+      $string = str_replace("\203", '&#9488;', $string);
+      $string = str_replace("\204", '&#9492;', $string);
+      $string = str_replace("\205", '&#9496;', $string);
+      $string = str_replace("\206", '&#9500;', $string);
+      $string = str_replace("\207", '&#9508;', $string);
+      $string = str_replace("\210", '&#9516;', $string);
+      $string = str_replace("\211", '&#9524;', $string);
+      $string = str_replace("\212", '&#9532;', $string);
+      $string = str_replace("\213", '&#9600;', $string);
+      $string = str_replace("\214", '&#9604;', $string);
+      $string = str_replace("\215", '&#9608;', $string);
+      $string = str_replace("\216", '&#9612;', $string);
+      $string = str_replace("\217", '&#9616;', $string);
+      $string = str_replace("\220", '&#9617;', $string);
+      $string = str_replace("\221", '&#9618;', $string);
+      $string = str_replace("\222", '&#9619;', $string);
+      $string = str_replace("\223", '&#8992;', $string);
+      $string = str_replace("\224", '&#9632;', $string);
+      $string = str_replace("\225", '&#8729;', $string);
+      $string = str_replace("\226", '&#8730;', $string);
+      $string = str_replace("\227", '&#8776;', $string);
+      $string = str_replace("\230", '&#8804;', $string);
+      $string = str_replace("\231", '&#8805;', $string);
+      $string = str_replace("\232", '&#160;', $string);
+      $string = str_replace("\233", '&#8993;', $string);
+      $string = str_replace("\234", '&#176;', $string);
+      $string = str_replace("\235", '&#178;', $string);
+      $string = str_replace("\236", '&#183;', $string);
+      $string = str_replace("\237", '&#247;', $string);
+      $string = str_replace("\240", '&#9552;', $string);
+      $string = str_replace("\241", '&#9553;', $string);
+      $string = str_replace("\242", '&#9554;', $string);
+      $string = str_replace("\243", '&#1105;', $string);
+      $string = str_replace("\244", '&#9555;', $string);
+      $string = str_replace("\245", '&#9556;', $string);
+      $string = str_replace("\246", '&#9557;', $string);
+      $string = str_replace("\247", '&#9558;', $string);
+      $string = str_replace("\250", '&#9559;', $string);
+      $string = str_replace("\251", '&#9560;', $string);
+      $string = str_replace("\252", '&#9561;', $string);
+      $string = str_replace("\253", '&#9562;', $string);
+      $string = str_replace("\254", '&#9563;', $string);
+      $string = str_replace("\255", '&#9564;', $string);
+      $string = str_replace("\256", '&#9565;', $string);
+      $string = str_replace("\257", '&#9566;', $string);
+      $string = str_replace("\260", '&#9567;', $string);
+      $string = str_replace("\261", '&#9568;', $string);
+      $string = str_replace("\262", '&#9569;', $string);
+      $string = str_replace("\263", '&#1025;', $string);
+      $string = str_replace("\264", '&#9570;', $string);
+      $string = str_replace("\265", '&#9571;', $string);
+      $string = str_replace("\266", '&#9572;', $string);
+      $string = str_replace("\267", '&#9573;', $string);
+      $string = str_replace("\270", '&#9574;', $string);
+      $string = str_replace("\271", '&#9575;', $string);
+      $string = str_replace("\272", '&#9576;', $string);
+      $string = str_replace("\273", '&#9577;', $string);
+      $string = str_replace("\274", '&#9578;', $string);
+      $string = str_replace("\275", '&#9579;', $string);
+      $string = str_replace("\276", '&#9580;', $string);
+      $string = str_replace("\277", '&#169;', $string);
+      $string = str_replace("\300", '&#1102;', $string);
+      $string = str_replace("\301", '&#1072;', $string);
+      $string = str_replace("\302", '&#1073;', $string);
+      $string = str_replace("\303", '&#1094;', $string);
+      $string = str_replace("\304", '&#1076;', $string);
+      $string = str_replace("\305", '&#1077;', $string);
+      $string = str_replace("\306", '&#1092;', $string);
+      $string = str_replace("\307", '&#1075;', $string);
+      $string = str_replace("\310", '&#1093;', $string);
+      $string = str_replace("\311", '&#1080;', $string);
+      $string = str_replace("\312", '&#1081;', $string);
+      $string = str_replace("\313", '&#1082;', $string);
+      $string = str_replace("\314", '&#1083;', $string);
+      $string = str_replace("\315", '&#1084;', $string);
+      $string = str_replace("\316", '&#1085;', $string);
+      $string = str_replace("\317", '&#1086;', $string);
+      $string = str_replace("\320", '&#1087;', $string);
+      $string = str_replace("\321", '&#1103;', $string);
+      $string = str_replace("\322", '&#1088;', $string);
+      $string = str_replace("\323", '&#1089;', $string);
+      $string = str_replace("\324", '&#1090;', $string);
+      $string = str_replace("\325", '&#1091;', $string);
+      $string = str_replace("\326", '&#1078;', $string);
+      $string = str_replace("\327", '&#1074;', $string);
+      $string = str_replace("\330", '&#1100;', $string);
+      $string = str_replace("\331", '&#1099;', $string);
+      $string = str_replace("\332", '&#1079;', $string);
+      $string = str_replace("\333", '&#1096;', $string);
+      $string = str_replace("\334", '&#1101;', $string);
+      $string = str_replace("\335", '&#1097;', $string);
+      $string = str_replace("\336", '&#1095;', $string);
+      $string = str_replace("\337", '&#1098;', $string);
+      $string = str_replace("\340", '&#1070;', $string);
+      $string = str_replace("\341", '&#1040;', $string);
+      $string = str_replace("\342", '&#1041;', $string);
+      $string = str_replace("\343", '&#1062;', $string);
+      $string = str_replace("\344", '&#1044;', $string);
+      $string = str_replace("\345", '&#1045;', $string);
+      $string = str_replace("\346", '&#1060;', $string);
+      $string = str_replace("\347", '&#1043;', $string);
+      $string = str_replace("\350", '&#1061;', $string);
+      $string = str_replace("\351", '&#1048;', $string);
+      $string = str_replace("\352", '&#1049;', $string);
+      $string = str_replace("\353", '&#1050;', $string);
+      $string = str_replace("\354", '&#1051;', $string);
+      $string = str_replace("\355", '&#1052;', $string);
+      $string = str_replace("\356", '&#1053;', $string);
+      $string = str_replace("\357", '&#1054;', $string);
+      $string = str_replace("\360", '&#1055;', $string);
+      $string = str_replace("\361", '&#1071;', $string);
+      $string = str_replace("\362", '&#1056;', $string);
+      $string = str_replace("\363", '&#1057;', $string);
+      $string = str_replace("\364", '&#1058;', $string);
+      $string = str_replace("\365", '&#1059;', $string);
+      $string = str_replace("\366", '&#1046;', $string);
+      $string = str_replace("\367", '&#1042;', $string);
+      $string = str_replace("\370", '&#1068;', $string);
+      $string = str_replace("\371", '&#1067;', $string);
+      $string = str_replace("\372", '&#1047;', $string);
+      $string = str_replace("\373", '&#1064;', $string);
+      $string = str_replace("\374", '&#1069;', $string);
+      $string = str_replace("\375", '&#1065;', $string);
+      $string = str_replace("\376", '&#1063;', $string);
+      $string = str_replace("\377", '&#1066;', $string);
+      
+      return $string;
+   }
 
-         return $string;
+
+   global $use_gettext;
+   
+   // Detect whether gettext is installed.
+   $gettext_flags = 0;
+   if (function_exists('_')) $gettext_flags += 1;
+   if (function_exists('bindtextdomain')) $gettext_flags += 2;
+   if (function_exists('textdomain')) $gettext_flags += 4;
+
+   // If gettext is fully loaded, cool
+   if ($gettext_flags == 7)
+      $use_gettext = true;
+   // If we can fake gettext, try that
+   elseif ($gettext_flags == 0) {
+      $use_gettext = true;
+      include_once('../functions/gettext.php');
+   } else {
+      // Uh-ho.  A weird install
+      if (! $gettext_flags & 1) {
+         function _($str) { return $str; };
+      }
+      if (! $gettext_flags & 2) {
+         function bindtextdomain() { return; }
+      }
+      if (! $gettext_flags & 4) {
+         function textdomain() { return; }
       }
    }
 
-?>
+
+   // Set up the language to be output
+   // if $do_search is true, then scan the browser information
+   // for a possible language that we know
+   function set_up_language($sm_language, $do_search = false) {
+      static $SetupAlready = 0;
+      global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages, 
+          $squirrelmail_language, $squirrelmail_default_language, 
+          $sm_notAlias;
+      
+      if ($SetupAlready)
+         return;
+
+      $SetupAlready = 1;
+      
+      $charset_headers_sent=false;
+      
+      if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
+         $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
+      }
+      if (!$sm_language && isset($squirrelmail_default_language))
+         $squirrelmail_language = $squirrelmail_default_language;
+      $sm_notAlias = $sm_language;
+      while (isset($languages[$sm_notAlias]['ALIAS']))
+         $sm_notAlias = $languages[$sm_notAlias]['ALIAS'];
+
+      if (isset($sm_language) && $use_gettext &&
+          $sm_language != '' &&
+          isset($languages[$sm_notAlias]['CHARSET'])) {
+         if ((ini_get('safe_mode') == FALSE) && (getenv('LC_ALL') != $sm_language)) {
+           putenv('LC_ALL=' . $sm_notAlias);
+         }
+         setlocale('LC_ALL', $sm_notAlias);
+         bindtextdomain('squirrelmail', '../locale/');
+         textdomain('squirrelmail');
+         header ('Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET']);
+      }
+   }
+
+   function set_my_charset(){
+     //
+     // There can be a $default_charset setting in the
+     // config.php file, but the user may have a different language
+     // selected for a user interface. This function checks the
+     // language selected by the user and tags the outgoing messages 
+     // with the appropriate charset corresponding to the language
+     // selection. This is "more right" (tm), than just stamping the 
+     // message blindly with the system-wide $default_charset.
+     //
+     global $data_dir, $username, $default_charset, $languages;
+     $my_language = getPref($data_dir, $username, "language");
+     if (!$my_language) return;
+     while (isset($languages[$my_language]['ALIAS']))
+        $my_language = $languages[$my_language]['ALIAS'];
+     $my_charset=$languages[$my_language]['CHARSET'];
+     if ($my_charset) $default_charset=$my_charset;
+   }
+
+?>
\ No newline at end of file