#!/usr/bin/env php

<?php

/*

 * StatusNet - the distributed open-source microblogging tool

 * Copyright (C) 2008, 2009, StatusNet, 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/>.

 */

// Abort if called from a web server

if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {

    print "This script must be run from the command line\n";

    exit();

}

define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));

function update_core($dir, $domain)

{

    $old = getcwd();

    chdir($dir);

    passthru(<<<END

xgettext \

    --from-code=UTF-8 \

    --default-domain=$domain \

    --output=locale/$domain.po \

    --language=PHP \

    --keyword="_m:1" \

    --keyword="pgettext:1c,2" \

    --keyword="npgettext:1c,2,3" \

    actions/*.php \

    classes/*.php \

    lib/*.php \

    scripts/*.php

END

);

    chdir($old);

}

function do_update_plugin($dir, $domain)

{

    $old = getcwd();

    chdir($dir);

    if (!file_exists('locale')) {

        mkdir('locale');

    }

    $files = get_plugin_sources(".");

    $cmd = <<<END

xgettext \

    --from-code=UTF-8 \

    --default-domain=$domain \

    --output=locale/$domain.po \

    --language=PHP \

    --keyword='' \

    --keyword="_m:1" \

END;

    foreach ($files as $file) {

      $cmd .= ' ' . escapeshellarg($file);

    }

    passthru($cmd);

    chdir($old);

}

function do_translatewiki_plugin($basedir, $plugin)

{

    $yamldir = "$basedir/locale/TranslateWiki";

    if (!file_exists($yamldir)) {

        mkdir($yamldir);

    }

    $outfile = "$yamldir/StatusNet-{$plugin}.yml";

    $data = <<<END

---

BASIC:

  id: out-statusnet-{$plugin}

  label: StatusNet - {$plugin}

  description: "{{int:bw-desc-statusnet-plugin-{$plugin}}}"

  namespace: NS_STATUSNET

  display: out/statusnet/{$plugin}

  class: GettextMessageGroup

FILES:

  class: GettextFFS

  sourcePattern: %GROUPROOT%/plugins/{$plugin}/locale/%CODE%/LC_MESSAGES/{$plugin}.po

  targetPattern: {$plugin}.po

  codeMap:

    en-gb: en_GB

    no: nb

    pt-br: pt_BR

    zh-hans: zh_CN

    zh-hant: zh_TW

MANGLER

  class: StringMatcher

  prefix: {$plugin}-

  patterns:

    - "*"

END;

    file_put_contents($outfile, $data);

}

function get_plugins($dir)

{

    $plugins = array();

    $dirs = new DirectoryIterator("$dir/plugins");

    foreach ($dirs as $item) {

        if ($item->isDir() && !$item->isDot()) {

            $name = $item->getBasename();

            if (file_exists("$dir/plugins/$name/{$name}Plugin.php")) {

                $plugins[] = $name;

            }

        }

    }

    return $plugins;

}

function get_plugin_sources($dir)

{

    $files = array();

    $dirs = new RecursiveDirectoryIterator($dir);

    $iter = new RecursiveIteratorIterator($dirs);

    foreach ($iter as $pathname => $item) {

        if ($item->isFile() && preg_match('/\.php$/', $item->getBaseName())) {

            $files[] = $pathname;

        }

    }

    return $files;

}

function plugin_using_gettext($dir)

{

    $files = get_plugin_sources($dir);

    foreach ($files as $pathname) {

        // Check if the file is using our _m gettext wrapper

        $code = file_get_contents($pathname);

        if (preg_match('/\b_m\(/', $code)) {

            return true;

        }

    }

    return false;

}

function update_plugin($basedir, $name)

{

    $dir = "$basedir/plugins/$name";

    if (plugin_using_gettext($dir)) {

        do_update_plugin($dir, $name);

        do_translatewiki_plugin($basedir, $name);

        return true;

    } else {

        return false;

    }

}

$args = $_SERVER['argv'];

array_shift($args);

$all = false;

$core = false;

$allplugins = false;

$plugins = array();

if (count($args) == 0) {

    $all = true;

}

foreach ($args as $arg) {

    if ($arg == '--all') {

        $all = true;

    } elseif ($arg == "--core") {

        $core = true;

    } elseif ($arg == "--plugins") {

        $allplugins = true;

    } elseif (substr($arg, 0, 9) == "--plugin=") {

        $plugins[] = substr($arg, 9);

    }

}

if ($all || $core) {

    echo "core...";

    update_core(INSTALLDIR, 'statusnet');

    echo " ok\n";

}

if ($all || $allplugins) {

    $plugins = get_plugins(INSTALLDIR);

}

if ($plugins) {

    foreach ($plugins as $plugin) {

        echo "$plugin...";

        if (update_plugin(INSTALLDIR, $plugin)) {

            echo " ok\n";

        } else {

            echo " not localized\n";

        }

    }

}