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Update php-gettext to 1.0.10.

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We're now using upstream version with no changes.
This commit is contained in:
Michal Čihař
2010-03-23 15:31:55 +01:00
parent 2b0cc1d9fc
commit 237c009be8
3 changed files with 246 additions and 93 deletions
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290
libraries/php-gettext/gettext.inc
View File

@@ -61,6 +61,56 @@ class domain {
// Utility functions
/**
* Return a list of locales to try for any POSIX-style locale specification.
*/
function get_list_of_locales($locale) {
/* Figure out all possible locale names and start with the most
* specific ones. I.e. for sr_CS.UTF-8@latin, look through all of
* sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
*/
$locale_names = array();
$lang = NULL;
$country = NULL;
$charset = NULL;
$modifier = NULL;
if ($locale) {
if (preg_match("/^(?P<lang>[a-z]{2,3})" // language code
."(?:_(?P<country>[A-Z]{2}))?" // country code
."(?:\.(?P<charset>[-A-Za-z0-9_]+))?" // charset
."(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/", // @ modifier
$locale, $matches)) {
if (isset($matches["lang"])) $lang = $matches["lang"];
if (isset($matches["country"])) $country = $matches["country"];
if (isset($matches["charset"])) $charset = $matches["charset"];
if (isset($matches["modifier"])) $modifier = $matches["modifier"];
if ($modifier) {
if ($country) {
if ($charset)
array_push($locale_names, "${lang}_$country.$charset@$modifier");
array_push($locale_names, "${lang}_$country@$modifier");
} elseif ($charset)
array_push($locale_names, "${lang}.$charset@$modifier");
array_push($locale_names, "$lang@$modifier");
}
if ($country) {
if ($charset)
array_push($locale_names, "${lang}_$country.$charset");
array_push($locale_names, "${lang}_$country");
} elseif ($charset)
array_push($locale_names, "${lang}.$charset");
array_push($locale_names, $lang);
}
// If the locale name doesn't match POSIX style, just include it as-is.
if (!in_array($locale, $locale_names))
array_push($locale_names, $locale);
}
return $locale_names;
}
/**
* Utility function to get a StreamReader for the given text domain.
*/
@@ -73,46 +123,8 @@ function _get_reader($domain=null, $category=5, $enable_cache=true) {
$bound_path = isset($text_domains[$domain]->path) ?
$text_domains[$domain]->path : './';
$subpath = $LC_CATEGORIES[$category] ."/$domain.mo";
/* Figure out all possible locale names and start with the most
specific ones. I.e. for sr_CS.UTF-8@latin, look through all of
sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
*/
$locale_names = array();
if (preg_match("/([a-z]{2,3})" // language code
."(_([A-Z]{2}))?" // country code
."(\.([-A-Za-z0-9_]))?" // charset
."(@([-A-Za-z0-9_]+))?/", // @ modifier
$locale, $matches)) {
if (isset($matches[1])) {
$lang = $matches[1];
} else {
$lang = NULL;
}
if (isset($matches[3])) {
$country = $matches[3];
} else {
$country = NULL;
}
if (isset($matches[5])) {
$charset = $matches[5];
} else {
$charset = NULL;
}
if (isset($matches[7])) {
$modifier = $matches[7];
} else {
$modifier = NULL;
}
if ($modifier) {
$locale_names = array("${lang}_$country.$charset@$modifier",
"${lang}_$country@$modifier",
"$lang@$modifier");
}
array_push($locale_names,
"${lang}_$country.$charset", "${lang}_$country", "$lang");
}
array_push($locale_names, $locale);
$locale_names = get_list_of_locales($locale);
$input = null;
foreach ($locale_names as $locale) {
$full_path = $bound_path . $locale . "/" . $subpath;
@@ -143,8 +155,10 @@ function locale_emulation() {
/**
* Checks if the current locale is supported on this system.
*/
function _check_locale() {
function _check_locale_and_function($function=false) {
global $EMULATEGETTEXT;
if ($function and !function_exists($function))
return false;
return !$EMULATEGETTEXT;
}
@@ -172,10 +186,18 @@ function _encode($text) {
}
// Custom implementation of the standard gettext related functions
/**
* Returns passed in $locale, or environment variable $LANG if $locale == ''.
*/
function _get_default_locale($locale) {
if ($locale == '') // emulate variable support
return getenv('LANG');
else
return $locale;
}
/**
* Sets a requested locale, if needed emulates it.
*/
@@ -189,17 +211,20 @@ function _setlocale($category, $locale) {
// even if we tried to read locale without setting it first
return _setlocale($category, $CURRENTLOCALE);
} else {
$ret = 0;
if (function_exists('setlocale')) // I don't know if this ever happens ;)
if (function_exists('setlocale')) {
$ret = setlocale($category, $locale);
if (($ret and $locale == '') or ($ret == $locale)) {
$EMULATEGETTEXT = 0;
$CURRENTLOCALE = $ret;
if (($locale == '' and !$ret) or // failed setting it by env
($locale != '' and $ret != $locale)) { // failed setting it
// Failed setting it according to environment.
$CURRENTLOCALE = _get_default_locale($locale);
$EMULATEGETTEXT = 1;
} else {
if ($locale == '') // emulate variable support
$CURRENTLOCALE = getenv('LANG');
else
$CURRENTLOCALE = $locale;
$CURRENTLOCALE = $ret;
$EMULATEGETTEXT = 0;
}
} else {
// No function setlocale(), emulate it all.
$CURRENTLOCALE = _get_default_locale($locale);
$EMULATEGETTEXT = 1;
}
// Allow locale to be changed on the go for one translation domain.
@@ -250,32 +275,21 @@ function _textdomain($domain) {
*/
function _gettext($msgid) {
$l10n = _get_reader();
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
}
/**
* Alias for gettext.
*/
function __($msgid) {
return _gettext($msgid);
}
/**
* Gettext with context.
*/
function _pgettext($msgctx, $msgid) {
$ret = _gettext($msgctx . "\004" . $msgid);
if (strpos($ret, "\004") !== FALSE) {
return $msgid;
} else {
return $ret;
}
}
/**
* Plural version of gettext.
*/
function _ngettext($single, $plural, $number) {
$l10n = _get_reader();
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
}
@@ -284,15 +298,14 @@ function _ngettext($single, $plural, $number) {
*/
function _dgettext($domain, $msgid) {
$l10n = _get_reader($domain);
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
}
/**
* Plural version of dgettext.
*/
function _dngettext($domain, $single, $plural, $number) {
$l10n = _get_reader($domain);
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
}
@@ -301,7 +314,6 @@ function _dngettext($domain, $single, $plural, $number) {
*/
function _dcgettext($domain, $msgid, $category) {
$l10n = _get_reader($domain, $category);
//return $l10n->translate($msgid);
return _encode($l10n->translate($msgid));
}
/**
@@ -309,61 +321,159 @@ function _dcgettext($domain, $msgid, $category) {
*/
function _dcngettext($domain, $single, $plural, $number, $category) {
$l10n = _get_reader($domain, $category);
//return $l10n->ngettext($single, $plural, $number);
return _encode($l10n->ngettext($single, $plural, $number));
}
/**
* Context version of gettext.
*/
function _pgettext($context, $msgid) {
$l10n = _get_reader();
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Override the current domain in a context gettext call.
*/
function _dpgettext($domain, $context, $msgid) {
$l10n = _get_reader($domain);
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Overrides the domain and category for a single context-based lookup.
*/
function _dcpgettext($domain, $context, $msgid, $category) {
$l10n = _get_reader($domain, $category);
return _encode($l10n->pgettext($context, $msgid));
}
/**
* Context version of ngettext.
*/
function _npgettext($context, $singular, $plural) {
$l10n = _get_reader();
return _encode($l10n->npgettext($context, $singular, $plural));
}
/**
* Override the current domain in a context ngettext call.
*/
function _dnpgettext($domain, $context, $singular, $plural) {
$l10n = _get_reader($domain);
return _encode($l10n->npgettext($context, $singular, $plural));
}
/**
* Overrides the domain and category for a plural context-based lookup.
*/
function _dcnpgettext($domain, $context, $singular, $plural, $category) {
$l10n = _get_reader($domain, $category);
return _encode($l10n->npgettext($context, $singular, $plural));
}
// Wrappers to use if the standard gettext functions are available, but the current locale is not supported by the system.
// Use the standard impl if the current locale is supported, use the custom impl otherwise.
// Wrappers to use if the standard gettext functions are available,
// but the current locale is not supported by the system.
// Use the standard impl if the current locale is supported, use the
// custom impl otherwise.
function T_setlocale($category, $locale) {
return _setlocale($category, $locale);
}
function T_bindtextdomain($domain, $path) {
if (_check_locale()) return bindtextdomain($domain, $path);
if (_check_locale_and_function()) return bindtextdomain($domain, $path);
else return _bindtextdomain($domain, $path);
}
function T_bind_textdomain_codeset($domain, $codeset) {
// bind_textdomain_codeset is available only in PHP 4.2.0+
if (_check_locale() and function_exists('bind_textdomain_codeset')) return bind_textdomain_codeset($domain, $codeset);
if (_check_locale_and_function('bind_textdomain_codeset'))
return bind_textdomain_codeset($domain, $codeset);
else return _bind_textdomain_codeset($domain, $codeset);
}
function T_textdomain($domain) {
if (_check_locale()) return textdomain($domain);
if (_check_locale_and_function()) return textdomain($domain);
else return _textdomain($domain);
}
function T_gettext($msgid) {
if (_check_locale()) return gettext($msgid);
if (_check_locale_and_function()) return gettext($msgid);
else return _gettext($msgid);
}
function T_($msgid) {
if (_check_locale()) return _($msgid);
if (_check_locale_and_function()) return _($msgid);
return __($msgid);
}
function T_ngettext($single, $plural, $number) {
if (_check_locale()) return ngettext($single, $plural, $number);
if (_check_locale_and_function())
return ngettext($single, $plural, $number);
else return _ngettext($single, $plural, $number);
}
function T_dgettext($domain, $msgid) {
if (_check_locale()) return dgettext($domain, $msgid);
if (_check_locale_and_function()) return dgettext($domain, $msgid);
else return _dgettext($domain, $msgid);
}
function T_dngettext($domain, $single, $plural, $number) {
if (_check_locale()) return dngettext($domain, $single, $plural, $number);
if (_check_locale_and_function())
return dngettext($domain, $single, $plural, $number);
else return _dngettext($domain, $single, $plural, $number);
}
function T_dcgettext($domain, $msgid, $category) {
if (_check_locale()) return dcgettext($domain, $msgid, $category);
if (_check_locale_and_function())
return dcgettext($domain, $msgid, $category);
else return _dcgettext($domain, $msgid, $category);
}
function T_dcngettext($domain, $single, $plural, $number, $category) {
if (_check_locale()) return dcngettext($domain, $single, $plural, $number, $category);
if (_check_locale_and_function())
return dcngettext($domain, $single, $plural, $number, $category);
else return _dcngettext($domain, $single, $plural, $number, $category);
}
function T_pgettext($context, $msgid) {
if (_check_locale_and_function('pgettext'))
return pgettext($context, $msgid);
else
return _pgettext($context, $msgid);
}
function T_dpgettext($domain, $context, $msgid) {
if (_check_locale_and_function('dpgettext'))
return dpgettext($domain, $context, $msgid);
else
return _dpgettext($domain, $context, $msgid);
}
function T_dcpgettext($domain, $context, $msgid, $category) {
if (_check_locale_and_function('dcpgettext'))
return dcpgettext($domain, $context, $msgid, $category);
else
return _dcpgettext($domain, $context, $msgid, $category);
}
function T_npgettext($context, $singular, $plural) {
if (_check_locale_and_function('npgettext'))
return npgettext($context, $single, $plural, $number);
else
return _npgettext($context, $single, $plural, $number);
}
function T_dnpgettext($domain, $context, $singular, $plural) {
if (_check_locale_and_function('dnpgettext'))
return dnpgettext($domain, $context, $single, $plural, $number);
else
return _dnpgettext($domain, $context, $single, $plural, $number);
}
function T_dcnpgettext($domain, $context, $singular, $plural, $category) {
if (_check_locale_and_function('dcnpgettext'))
return dcnpgettext($domain, $context, $single,
$plural, $number, $category);
else
return _dcnpgettext($domain, $context, $single,
$plural, $number, $category);
}
// Wrappers used as a drop in replacement for the standard gettext functions
@@ -399,6 +509,26 @@ if (!function_exists('gettext')) {
function dcngettext($domain, $single, $plural, $number, $category) {
return _dcngettext($domain, $single, $plural, $number, $category);
}
function pgettext($context, $msgid) {
return _pgettext($context, $msgid);
}
function npgettext($context, $single, $plural, $number) {
return _npgettext($context, $single, $plural, $number);
}
function dpgettext($domain, $context, $msgid) {
return _dpgettext($domain, $context, $msgid);
}
function dnpgettext($domain, $context, $single, $plural, $number) {
return _dnpgettext($domain, $context, $single, $plural, $number);
}
function dcpgettext($domain, $context, $msgid, $category) {
return _dcpgettext($domain, $context, $msgid, $category);
}
function dcnpgettext($domain, $context, $single, $plural,
$number, $category) {
return _dcnpgettext($domain, $context, $single, $plural,
$number, $category);
}
}
?>

33
libraries/php-gettext/gettext.php Executable file → Normal file
View File

@@ -144,10 +144,14 @@ class gettext_reader {
return;
/* get original and translations tables */
if (!is_array($this->table_originals)) {
$this->STREAM->seekto($this->originals);
$this->table_originals = $this->readintarray($this->total * 2);
}
if (!is_array($this->table_translations)) {
$this->STREAM->seekto($this->translations);
$this->table_translations = $this->readintarray($this->total * 2);
}
if ($this->enable_cache) {
$this->cache_translations = array ();
@@ -300,6 +304,20 @@ class gettext_reader {
return $res;
}
/**
* Parse full PO header and extract only plural forms line.
*
* @access private
* @return string verbatim plural form header field
*/
function extract_plural_forms_header_from_po_header($header) {
if (preg_match("/(^|\n)plural-forms: ([^\n]*)\n/i", $header, $regs))
$expr = $regs[2];
else
$expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
return $expr;
}
/**
* Get possible plural forms from MO header
*
@@ -318,11 +336,7 @@ class gettext_reader {
} else {
$header = $this->get_translation_string(0);
}
if (eregi("plural-forms: ([^\n]*)\n", $header, $regs))
$expr = $regs[1];
else
$expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
$expr = $this->extract_plural_forms_header_from_po_header($header);
$this->pluralheader = $this->sanitize_plural_expression($expr);
}
return $this->pluralheader;
@@ -393,6 +407,15 @@ class gettext_reader {
}
}
function pgettext($context, $msgid) {
$key = $context . chr(4) . $msgid;
return $this->translate($key);
}
function npgettext($context, $singular, $plural, $number) {
$singular = $context . chr(4) . $singular;
return $this->ngettext($singular, $plural, $number);
}
}
?>

0
libraries/php-gettext/streams.php Executable file → Normal file
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