From 0af7e8c0e6d6183dd19ea3bad0b3e8bd80f77aa9 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Wed, 11 Jan 2006 18:19:22 -0500
Subject: [PATCH] Switched to full UTF-8 support
---
program/include/main.inc | 134 ++++++++++++++++++++++++++++++++++----------
1 files changed, 102 insertions(+), 32 deletions(-)
diff --git a/program/include/main.inc b/program/include/main.inc
index c64ac7d..e40ab09 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -20,6 +20,7 @@
*/
require_once('lib/des.inc');
+require_once('lib/utf7.inc');
// register session and connect to server
@@ -81,7 +82,7 @@
if (!$_SESSION['client_id'])
{
$_SESSION['client_id'] = $sess_id;
- $_SESSION['user_lang'] = substr($CONFIG['locale_string'], 0, 2);
+ $_SESSION['user_lang'] = rcube_language_prop($CONFIG['locale_string']);
$_SESSION['auth_time'] = mktime();
$_SESSION['auth'] = rcmail_auth_hash($sess_id, $_SESSION['auth_time']);
unset($GLOBALS['_auth']);
@@ -89,7 +90,7 @@
// set session vars global
$sess_auth = $_SESSION['auth'];
- $sess_user_lang = $_SESSION['user_lang'];
+ $sess_user_lang = rcube_language_prop($_SESSION['user_lang']);
// overwrite config with user preferences
@@ -200,6 +201,9 @@
$IMAP->close();
$IMAP->write_cache();
}
+
+ // before closing the database connection, write session data
+ session_write_close();
}
@@ -244,7 +248,42 @@
return $table;
}
-
+
+
+// check the given string and returns language properties
+function rcube_language_prop($lang, $prop='lang')
+ {
+ global $INSTLL_PATH;
+ static $rcube_languages, $rcube_language_aliases, $rcube_charsets;
+
+ if (empty($rcube_languages))
+ @include($INSTLL_PATH.'program/localization/index.inc');
+
+ // check if we have an alias for that language
+ if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang]))
+ $lang = $rcube_language_aliases[$lang];
+
+ // try the first two chars
+ if (!isset($rcube_languages[$lang]) && strlen($lang>2))
+ {
+ $lang = substr($lang, 0, 2);
+ $lang = rcube_language_prop($lang);
+ }
+
+ if (!isset($rcube_languages[$lang]))
+ $lang = 'en_US';
+
+ // language has special charset configured
+ if (isset($rcube_charsets[$lang]))
+ $charset = $rcube_charsets[$lang];
+ else
+ $charset = 'UTF-8';
+
+ if ($prop=='charset')
+ return $charset;
+ else
+ return $lang;
+ }
// init output object for GUI and add common scripts
@@ -273,32 +312,22 @@
$CHARSET = $CONFIG['charset'];
}
else
+ {
rcmail_set_locale($sess_user_lang);
-
+ }
+
// add some basic label to client
rcube_add_label('loading');
- }
+ }
// set localization charset based on the given language
function rcmail_set_locale($lang)
{
- global $OUTPUT, $INSTLL_PATH, $CHARSET;
- static $rcube_charsets;
+ global $OUTPUT, $CHARSET;
- if (!$rcube_charsets)
- @include($INSTLL_PATH.'program/localization/index.inc');
-
- if (isset($rcube_charsets[$lang]))
- {
- $OUTPUT->set_charset($rcube_charsets[$lang]);
- $CHARSET = $rcube_charsets[$lang];
- }
- else
- {
- $OUTPUT->set_charset('ISO-8859-1');
- $CHARSET = 'ISO-8859-1';
- }
+ $CHARSET = rcube_language_prop($lang, 'charset');
+ $OUTPUT->set_charset($CHARSET);
}
@@ -675,6 +704,35 @@
+// decode characters from any charset to UTF-8
+function decode_specialchars($input, $charset='')
+ {
+ global $CHARSET;
+ $charset = strtolower($charset);
+
+ if ($charset=='utf-7')
+ $output = UTF7DecodeString($input);
+ else if ($charset=='utf-8' && $CHARSET!='UTF-8' && function_exists('utf8_decode'))
+ $output = utf8_decode($input);
+ else if ($charset=="koi8-r")
+ $output = convert_cyr_string($input, 'k', 'w');
+ else if ($charset=="iso8859-5")
+ $output = convert_cyr_string($input, 'i', 'w');
+ else if ($charset=="x-cp866")
+ $output = convert_cyr_string($input, 'a', 'w');
+ else if ($charset=="x-mac-cyrillic")
+ $output = convert_cyr_string($input, 'm', 'w');
+ else
+ $output = $input;
+
+ // encode string for output
+ if ($CHARSET=='UTF-8' && $charset!='utf-8' && function_exists('utf8_encode'))
+ $output = utf8_encode($output);
+
+ return $output;
+ }
+
+
// replace specials characters to a specific encoding type
function rep_specialchars_output($str, $enctype='', $mode='', $newlines=TRUE)
{
@@ -688,7 +746,6 @@
if ($enctype!='html')
$str = str_replace(chr(160), ' ', $str);
-
// encode for plaintext
if ($enctype=='text')
return str_replace("\r\n", "\n", $mode=='remove' ? strip_tags($str) : $str);
@@ -698,14 +755,7 @@
{
if (!$html_encode_arr)
{
- if ($CHARSET=='ISO-8859-1')
- {
- $html_encode_arr = get_html_translation_table(HTML_ENTITIES);
- $html_encode_arr[chr(128)] = '€';
- }
- else
- $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
-
+ $html_encode_arr = get_html_translation_table(HTML_SPECIALCHARS);
unset($html_encode_arr['?']);
unset($html_encode_arr['&']);
}
@@ -724,7 +774,7 @@
$str = strip_tags($str);
$out = strtr($str, $encode_arr);
-
+
return $newlines ? nl2br($out) : $out;
}
@@ -768,6 +818,26 @@
return $str;
}
+
+// convert a string from one charset to another
+// this function is not complete and not tested well
+function rcube_charset_convert($str, $from, $to)
+ {
+ $charset = strtolower($to);
+
+ if (strtolower($from)==$charset)
+ return $str;
+
+ $str = decode_specialchars($str, $from);
+
+ if ($charset=='utf-8' && function_exists('utf8_encode'))
+ return utf8_encode($str);
+ else if ($charset=='utf-7')
+ return UTF7EncodeString($str);
+
+ return $str;
+ }
+
// ************** template parsing and gui functions **************
@@ -841,7 +911,7 @@
function rcube_xml_command($command, $str_attrib, $a_attrib=NULL)
{
- global $IMAP, $CONFIG;
+ global $IMAP, $CONFIG, $OUTPUT;
$attrib = array();
$command = strtolower($command);
@@ -952,7 +1022,7 @@
else if (isset($GLOBALS['PAGE_TITLE']))
$title .= $GLOBALS['PAGE_TITLE'];
else if ($task=='mail' && ($mbox_name = $IMAP->get_mailbox_name()))
- $title .= UTF7DecodeString($mbox_name);
+ $title .= $OUTPUT->encode_string(UTF7DecodeString($mbox_name));
else
$title .= $task;
--
Gitblit v1.9.1