diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/common.php | 5 | ||||
| -rw-r--r-- | lib/language.php | 66 | ||||
| -rw-r--r-- | lib/util.php | 49 |
3 files changed, 118 insertions, 2 deletions
diff --git a/lib/common.php b/lib/common.php index 518171249..04242432c 100644 --- a/lib/common.php +++ b/lib/common.php @@ -36,6 +36,8 @@ require_once('PEAR.php'); require_once('DB/DataObject.php'); require_once('DB/DataObject/Cast.php'); # for dates +require_once(INSTALLDIR.'/lib/language.php'); + // default configuration, overwritten in config.php $config = @@ -46,6 +48,9 @@ $config = 'path' => '/', 'logfile' => NULL, 'fancy' => false, + 'locale_path' => './locale', + 'language' => 'en_US', + 'languages' => get_all_languages(), 'email' => array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL, 'broughtby' => NULL, diff --git a/lib/language.php b/lib/language.php new file mode 100644 index 000000000..c3532d744 --- /dev/null +++ b/lib/language.php @@ -0,0 +1,66 @@ +<?php +/* + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, Controlez-Vous, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +if (!defined('LACONICA')) { exit(1); } + + + +function client_prefered_language($httplang) { + $client_langs = array(); + $all_languages = get_all_languages(); + + preg_match_all('"(((\S\S)-?(\S\S)?)(;q=([0-9.]+))?)\s*(,\s*|$)"',strtolower($httplang),$httplang); + for ($i = 0; $i < count($httplang); $i++) { + if(!empty($httplang[2][$i])) { + #if no q default to 1.0 + $client_langs[$httplang[2][$i]] = ($httplang[6][$i]? (float) $httplang[6][$i] : 1.0); + } + if(!empty($httplang[3][$i]) && empty($client_langs[$httplang[3][$i]])) { + #if a catchall default 0.01 lower + $client_langs[$httplang[3][$i]] = ($httplang[6][$i]? (float) $httplang[6][$i]-0.01 : 0.99); + } + } + #sort in decending q + arsort($client_langs); + + foreach ($client_langs as $lang => $q) { + if (isset($all_languages[$lang])) { + return($all_languages[$lang]['lang']); + } + } + return FALSE; +} + +function get_nice_language_list() { + $nice_lang = array(); + $all_languages = get_all_languages(); + foreach ($all_languages as $lang) { + $nice_lang = $nice_lang + array($lang['lang'] => $lang['name']); + } + return $nice_lang; +} + +function get_all_languages() { + $all_languages = array('en-us' => array('q' => 1, 'lang' => 'en_US', 'name' => 'English (US)', 'direction' => 'ltr'), + 'en-nz' => array('q' => 1, 'lang' => 'en_NZ', 'name' => 'English (NZ)', 'direction' => 'ltr'), + 'en' => array('q' => 1, 'lang' => 'en', 'name' => 'English', 'direction' => 'ltr'), + 'fr-fr' => array('q' => 1, 'lang' => 'fr_FR', 'name' => 'French', 'direction' => 'ltr'), + ); + return $all_languages; +} diff --git a/lib/util.php b/lib/util.php index 6d409f943..af31a9bd4 100644 --- a/lib/util.php +++ b/lib/util.php @@ -137,6 +137,10 @@ function common_show_header($pagetitle, $callable=NULL, $data=NULL, $headercall= global $config, $xw; $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL; + $language = common_language(); + setlocale(LC_ALL, $language); + bindtextdomain("laconica", $config['site']['locale_path']); + textdomain("laconica"); # XXX: allow content negotiation for RDF, RSS, or XRDS @@ -157,8 +161,8 @@ function common_show_header($pagetitle, $callable=NULL, $data=NULL, $headercall= # FIXME: correct language for interface common_element_start('html', array('xmlns' => 'http://www.w3.org/1999/xhtml', - 'xml:lang' => 'en', - 'lang' => 'en')); + 'xml:lang' => $language, + 'lang' => $language)); common_element_start('head'); common_element('title', NULL, @@ -363,6 +367,26 @@ function common_checkbox($id, $label, $checked=false, $instructions=NULL, $value common_element_end('p'); } +function common_dropdown($id, $label, $content, $instructions=NULL, $blank_select=FALSE, $selected=NULL) { + common_element_start('p'); + common_element('label', array('for' => $id), $label); + common_element_start('select', array('id' => $id, 'name' => $id)); + if ($blank_select) { + common_element('option', array('value' => $value)); + } + foreach ($content as $value => $option) { + if ($value == $selected) { + common_element('option', array('value' => $value, 'selected' => $value), $option); + } else { + common_element('option', array('value' => $value), $option); + } + } + common_element_end('select'); + if ($instructions) { + common_element('span', 'input_instructions', $instructions); + } + common_element_end('p'); +} function common_hidden($id, $value) { common_element('input', array('name' => $id, 'type' => 'hidden', @@ -409,6 +433,27 @@ function common_textarea($id, $label, $content=NULL, $instructions=NULL) { common_element_end('p'); } +function common_language() { + $httplang = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : NULL; + $language = array(); + $user_language = FALSE; + + if (common_logged_in()) { + $user = common_current_user(); + $user_language = $user->language; + } + + if ($user_language) { + return $user_language; + } else if (!empty($httplang)) { + $language = client_prefered_language($httplang); + if ($language) { + return $language; + } + } else { + return $config['site']['language']; + } +} # salted, hashed passwords are stored in the DB function common_munge_password($password, $id) { |