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<?php
/**
* Lookup for _g() and _r() in php source code and build a gettext catalog (pot file)
*
* PHP 5.3
*
* @license MIT
* @author Filip (transformation to build a gettext catalog)
* @copyright 2014/02
* based on extract2lang.php by author Romain d'Alverny, rdalverny, rda
*/
if (php_sapi_name() !== 'cli') {
echo "CLI only.\n";
exit(1);
}
if (version_compare(PHP_VERSION, '5.3.0') < 0) {
echo "PHP 5.3 needed.\n";
exit(1);
}
define('APP_ROOT', realpath(__DIR__ . '/..'));
$php_source = isset($argv[1]) ? $argv[1] : null;
$domain = isset($argv[2]) ? $argv[2] : null;
$quiet = isset($argv[3]) ? $argv[3] : false;
if (is_null($php_source) || is_null($domain)) {
echo <<<U
Usage:
php tools/extract2gettext.php path/to/source.php domain_name
Example:
php tools/extract2gettext.php en/index.php index
You can join multiple sources with apostrophe - single quote (') like this:
'en/3/download_index.php en/for-pc/index.php en/for-server/index.php en/3/index.php en/3/nav.php'
U;
exit(1);
}
date_default_timezone_set(@date_default_timezone_get());
if(!$quiet) { echo "ohay!\n";}
$cmd = sprintf('grep -HrnEi "_(g|r)\((.*)" %s', $php_source);
if(!$quiet) { echo $cmd, "\n"; }
exec($cmd, $out);
$strings = array();
$f = array();
$error = 0;
if(count($out) == 0) {
if(!$quiet) { echo "No strings to save from $php_source.\n"; }
$error = 10;
}
foreach ($out as $str) {
$arr = explode(':', $str);
$file = array_shift($arr);
$file = str_replace(APP_ROOT, '', $file);
$files[] = $file;
$line = array_shift($arr);
$arr = implode(':', $arr);
$arr = str_replace('\\\'', '_apostrophe_', $arr);
if (preg_match_all('/\_(g|r)\(\'(.+)\'/imU', $arr, $reg)) { // i=PCRE_CASELESS, m=PCRE_MULTILINE, U=PCRE_UNGREEDY
foreach ($reg[2] as $found) {
$found = str_replace('_apostrophe_', '\'', $found);
$strings[$domain][$found][] = '/web/' . $file . ' +' . $line;
}
}
else {
$parse_error = "\n\n!!!! Could not find string in $file, line $line: $str\n";
$parse_error .= "!!!! Parse error, please fix $file before using $domain.pot file!!!\n\n";
if(!$quiet) { echo $parse_error; }
$error = 20;
}
}
foreach ($strings as $domain => $strs) {
$f[] = '# gettext catalog for ' . $domain . ' web page(s)';
$f[] = '# Copyright (C) 2014 - ' . date('Y') . ' Mageia';
$f[] = '# This file is distributed under the same license as';
$f[] = '# the content of the corresponding web page(s).';
$f[] = '#';
$cur_date = date('Y-m-d H:i:sO');
$f[] = '# Generated by extract2gettext.php';
$f[] = sprintf('# Domain: %s', $domain);
$f[] = '#';
$f[] = '# include translation strings from:';
$files = array_unique($files);
foreach ($files as $source) {
$f[] = sprintf('# %s', $source);
}
$f[] = '#';
$f[] = 'msgid ""';
$f[] = 'msgstr ""';
$f[] = '"Project-Id-Version: ' . $domain . '\n"';
$f[] = '"Report-Msgid-Bugs-To: mageia-i18n@mageia.org\n"';
$f[] = '"POT-Creation-Date: ' . $cur_date . '\n"';
$f[] = '"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"';
$f[] = '"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"';
$f[] = '"Language-Team: LANGUAGE <LL@li.org>\n"';
$f[] = '"Language: \n"';
$f[] = '"MIME-Version: 1.0\n"';
$f[] = '"Content-Type: text/plain; charset=CHARSET\n"';
$f[] = '"Content-Transfer-Encoding: 8bit\n"';
$f[] = '';
foreach ($strs as $str => $info) {
$str = str_replace(array("\'", '"'), array("'", '\"'), $str);
$f[] = sprintf('msgctxt "%s"', $info[0]);
$f[] = 'msgid "' . $str . '"';
$f[] = 'msgstr ""';
$f[] = '';
}
$f = implode("\n", $f);
$dest = sprintf('%s/langs/en/%s.pot', APP_ROOT, $domain);
$dir = dirname($dest);
if (!is_dir($dir)) {
if(!$quiet) { echo "making $dir\n"; }
mkdir($dir, 0755, true);
}
if(!$quiet) { echo sprintf("saved %d strings in %s\n", count($strs), $dest); }
if (FALSE === file_put_contents($dest, $f)) {
if(!$quiet) { echo "Failed to write $f to $dest.\n"; }
$error = 30;
}
}
if(!$quiet) { echo "Done. thxbye.\n"; }
exit($error);
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