From f88384baceaa5e493132805e8ae6d8ce778bc1e5 Mon Sep 17 00:00:00 2001 From: tokul Date: Mon, 6 Sep 2004 16:42:45 +0000 Subject: [PATCH] adding some i18n information git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@8027 7612ce4b-ef26-0410-bec9-ea0150e637f0 --- doc/i18n.txt | 64 ++++++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 55 insertions(+), 9 deletions(-) diff --git a/doc/i18n.txt b/doc/i18n.txt index 293c6b51..b0ddb70a 100644 --- a/doc/i18n.txt +++ b/doc/i18n.txt @@ -64,17 +64,44 @@ Valid language codes are: ------------------- 2. $languages array ------------------- -TODO: add explanation of $languages array keys +$languages array is stored in functions/i18n.php and defines translations +that are enabled in SquirrelMail. + +Format of array: + $languages['language_code']['key'] = 'value' + +Possible array key names: +* NAME - Translation name in English. Any 8bit symbols must be html encoded. +* CHARSET - Charset used by translation +* ALIAS - 'language_code' should contain short language name + (iso-639). 'value' should contain name of other 'language_code' + that defines translation with NAME and CHARSET keys. + Entry links short language form with long form (language+country). + See: http://www.loc.gov/standards/iso639-2/langhome.html and + http://www.iso.org/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html +* ALTNAME - Native translation name. Any 8bit symbols must be html encoded. + Name is visible when $show_alternative_names is enabled. +* LOCALE - Full locale name (in xx_XX.charset format or other format required + by php gettext functions). From 1.4.4/1.5.1 'value' can contain + array. If php version is older than 4.3.0, system uses only first + locale name listed in array. First locale name must be compatible + with FreeBSD system locale names. +* DIR - Text direction. Used to define Right-to-Left languages. Possible + values 'rtl' or 'ltr'. If undefined - defaults to 'ltr'. +* XTRA_CODE - translation uses special functions. (see chapter 3. XTRA_CODE functions) + +Each 'language_code' definition requires NAME+CHARSET or ALIAS keys. Other keys are +optional. ---------------------- 3. XTRA_CODE functions ---------------------- -XTRA_CODE functions provides way to change interface behaviour, when translation -requires special handling of some squirrelmail functions. Functions are enabled -by setting XTRA_CODE option in $languages array and providing appropriate -functions. First part of function name is word listed in -$languages['language_code']['XTRA_CODE'] setting. Second part is one of special -keywords. Possible values: +XTRA_CODE functions provide way to change interface behavior, when translation +requires special handling of some SquirrelMail functions. Functions are enabled +by setting XTRA_CODE option in $languages array and including appropriate +functions in functions/i18n.php. First part of function name is word listed in +$languages['language_code']['XTRA_CODE'] value. Second part is one of special +keywords. Possible keywords: * _decode Used in src/compose.php, src/i18n.php, src/view_text.php, functions/mime.php Requires mbstring support @@ -111,9 +138,28 @@ Used in functions/strings.php (sqWordWrap) -------------------------------- 4. Display of different charsets -------------------------------- -TODO: add explanation of decoding functions +When SquirrelMail generates html pages, it uses charset set by translation +selected by end user. Interface can display emails encoded in different +charsets. In order to display characters that might be unsupported by user's +charset, SquirrelMail uses decoding functions that convert non us-ascii symbols +into html entities. All decoding functions are stored in functions/decode/ +directory. + +By default SquirrelMail includes decoding functions that support iso-8859-x, +windows-125x, utf-8, us-ascii, koi8-r, koi8-u, tis-620, ns-4551_1, iso-ir-111, +cp855 and cp866 charsets. Other decoding functions are distributed in separate +packages. Separate packaging of decoding functions is supported from +SquirrelMail 1.4.4 and 1.5.0. + +Some decoding functions might require php recode support. If your php +installation does not support recode, you might be using slower and cpu/memory +intensive functions. -------------------- 5. IMAP folder names -------------------- -TODO: add explanation about UTF7-IMAP and mbstring +IMAP folder names use UTF7-IMAP charset. Folder names that are stored in +conf.pl must be encoded in UTF7-IMAP charset. SquirrelMail uses internal +functions that convert folder names from/to utf7-imap charset. By default those +functions work with iso-8859-1 charset. Other iso-8859-x and utf-8 charsets are +supported only when php installation contains mbstring support. -- 2.25.1