diff options
Diffstat (limited to 'lib/language.php')
| -rw-r--r-- | lib/language.php | 127 |
1 files changed, 121 insertions, 6 deletions
diff --git a/lib/language.php b/lib/language.php index 4fc45bafe..d8f529201 100644 --- a/lib/language.php +++ b/lib/language.php @@ -36,6 +36,33 @@ if (!function_exists('gettext')) { require_once("php-gettext/gettext.inc"); } + +if (!function_exists('dpgettext')) { + /** + * Context-aware dgettext wrapper; use when messages in different contexts + * won't be distinguished from the English source but need different translations. + * The context string will appear as msgctxt in the .po files. + * + * Not currently exposed in PHP's gettext module; implemented to be compat + * with gettext.h's macros. + * + * @param string $domain domain identifier, or null for default domain + * @param string $context context identifier, should be some key like "menu|file" + * @param string $msgid English source text + * @return string original or translated message + */ + function dpgettext($domain, $context, $msg) + { + $msgid = $context . "\004" . $msg; + $out = dcgettext($domain, $msgid, LC_MESSAGES); + if ($out == $msgid) { + return $msg; + } else { + return $out; + } + } +} + if (!function_exists('pgettext')) { /** * Context-aware gettext wrapper; use when messages in different contexts @@ -51,8 +78,30 @@ if (!function_exists('pgettext')) { */ function pgettext($context, $msg) { + return dpgettext(textdomain(NULL), $context, $msg); + } +} + +if (!function_exists('dnpgettext')) { + /** + * Context-aware dngettext wrapper; use when messages in different contexts + * won't be distinguished from the English source but need different translations. + * The context string will appear as msgctxt in the .po files. + * + * Not currently exposed in PHP's gettext module; implemented to be compat + * with gettext.h's macros. + * + * @param string $domain domain identifier, or null for default domain + * @param string $context context identifier, should be some key like "menu|file" + * @param string $msg singular English source text + * @param string $plural plural English source text + * @param int $n number of items to control plural selection + * @return string original or translated message + */ + function dnpgettext($domain, $context, $msg, $plural, $n) + { $msgid = $context . "\004" . $msg; - $out = dcgettext(textdomain(NULL), $msgid, LC_MESSAGES); + $out = dcngettext($domain, $msgid, $plural, $n, LC_MESSAGES); if ($out == $msgid) { return $msg; } else { @@ -78,14 +127,78 @@ if (!function_exists('npgettext')) { */ function npgettext($context, $msg, $plural, $n) { - $msgid = $context . "\004" . $msg; - $out = dcngettext(textdomain(NULL), $msgid, $plural, $n, LC_MESSAGES); - if ($out == $msgid) { - return $msg; + return dnpgettext(textdomain(NULL), $msgid, $plural, $n, LC_MESSAGES); + } +} + +/** + * Shortcut for *gettext functions with smart domain detection. + * + * If calling from a plugin, this function checks which plugin was + * being called from and uses that as text domain, which will have + * been set up during plugin initialization. + * + * Also handles plurals and contexts depending on what parameters + * are passed to it: + * + * gettext -> _m($msg) + * ngettext -> _m($msg1, $msg2, $n) + * pgettext -> _m($ctx, $msg) + * npgettext -> _m($ctx, $msg1, $msg2, $n) + * + * @fixme may not work properly in eval'd code + * + * @param string $msg + * @return string + */ +function _m($msg/*, ...*/) +{ + $domain = _mdomain(debug_backtrace()); + $args = func_get_args(); + switch(count($args)) { + case 1: return dgettext($domain, $msg); + case 2: return dpgettext($domain, $args[0], $args[1]); + case 3: return dngettext($domain, $args[0], $args[1], $args[2]); + case 4: return dnpgettext($domain, $args[0], $args[1], $args[2], $args[3]); + default: throw new Exception("Bad parameter count to _m()"); + } +} + +/** + * Looks for which plugin we've been called from to set the gettext domain. + * + * @param array $backtrace debug_backtrace() output + * @return string + * @private + * @fixme could explode if SN is under a 'plugins' folder or share name. + */ +function _mdomain($backtrace) +{ + /* + 0 => + array + 'file' => string '/var/www/mublog/plugins/FeedSub/FeedSubPlugin.php' (length=49) + 'line' => int 77 + 'function' => string '_m' (length=2) + 'args' => + array + 0 => &string 'Feeds' (length=5) + */ + static $cached; + $path = $backtrace[0]['file']; + if (!isset($cached[$path])) { + if (DIRECTORY_SEPARATOR !== '/') { + $path = strtr($path, DIRECTORY_SEPARATOR, '/'); + } + $cut = strpos($path, '/plugins/') + 9; + $cut2 = strpos($path, '/', $cut); + if ($cut && $cut2) { + $cached[$path] = substr($path, $cut, $cut2 - $cut); } else { - return $out; + return null; } } + return $cached[$path]; } @@ -159,6 +272,7 @@ function get_nice_language_list() function get_all_languages() { return array( 'ar' => array('q' => 0.8, 'lang' => 'ar', 'name' => 'Arabic', 'direction' => 'rtl'), + 'arz' => array('q' => 0.8, 'lang' => 'arz', 'name' => 'Egyptian Spoken Arabic', 'direction' => 'rtl'), 'bg' => array('q' => 0.8, 'lang' => 'bg', 'name' => 'Bulgarian', 'direction' => 'ltr'), 'ca' => array('q' => 0.5, 'lang' => 'ca', 'name' => 'Catalan', 'direction' => 'ltr'), 'cs' => array('q' => 0.5, 'lang' => 'cs', 'name' => 'Czech', 'direction' => 'ltr'), @@ -173,6 +287,7 @@ function get_all_languages() { 'ga' => array('q' => 0.5, 'lang' => 'ga', 'name' => 'Galician', 'direction' => 'ltr'), 'he' => array('q' => 0.5, 'lang' => 'he', 'name' => 'Hebrew', 'direction' => 'rtl'), 'hsb' => array('q' => 0.8, 'lang' => 'hsb', 'name' => 'Upper Sorbian', 'direction' => 'ltr'), + 'ia' => array('q' => 0.8, 'lang' => 'ia', 'name' => 'Interlingua', 'direction' => 'ltr'), 'is' => array('q' => 0.1, 'lang' => 'is', 'name' => 'Icelandic', 'direction' => 'ltr'), 'it' => array('q' => 1, 'lang' => 'it', 'name' => 'Italian', 'direction' => 'ltr'), 'jp' => array('q' => 0.5, 'lang' => 'ja', 'name' => 'Japanese', 'direction' => 'ltr'), |