[drupal-devel] [feature] Multiple translations of the same strings
Olen
drupal-devel at drupal.org
Fri Mar 25 09:20:46 UTC 2005
Issue status update for http://drupal.org/node/19425
Project: Drupal
Version: cvs
Component: locale.module
Category: feature requests
Priority: normal
Assigned to: Anonymous
Reported by: Olen
Updated by: Olen
Status: patch
In many langages the same english string can (and should) be translated
differently, depending on context.
Here are two patches, one for locale.inc and one for locale.module that
allows the same string to be translated more than once.
It adds the correct path (filename) and line number of the translated
string as "location" instead of the url where it was first seen.
It will also allow you to download the .po-file for only one module at
the time.
These two improvements makes it a lot easier to find the correct
context for the translation.
It will use a "best effort" when finding translations, first trying to
match on file:line, then only file and at last, any translated string
with the same 'source'.
Be aware that the first few page loads after a new translation is added
are really slow, until the database has been updated with all the new
strings and locations.
Also note that this will lead to several "unused" strings in the
database. I have an idea about some sort of timestamp to check when a
string was last used, and a cron job that removes old, unused strings,
but I think this could cause more problems than it fixes.
Anyway, here are the patches. Let me know if you want them as
attachments instead.
locale.module:
--- locale.module.orig 2005-03-23 08:42:29.000000000 +0100
+++ locale.module 2005-03-25 10:10:39.180616160 +0100
@@ -142,29 +142,67 @@
// We don't have this translation cached, so get it from the DB
else {
- $result = db_query("SELECT s.lid, t.translation FROM
{locales_source} s INNER JOIN {locales_target} t ON s.lid = t.lid WHERE
s.source = '%s' AND t.locale = '%s'", $string, $locale);
+ $caller = debug_backtrace();
+ $docroot = realpath($_SERVER['DOCUMENT_ROOT']);
+ $file = ereg_replace($docroot, '', $caller[1]['file']);
+ $basefile = basename($file);
+ $line = $caller[1]['line'];
+ $origstring = $string;
+ $result = db_query("SELECT s.lid, s.location, t.translation FROM
{locales_source} s INNER JOIN {locales_target} t ON s.lid = t.lid WHERE
s.source = '%s' AND t.locale = '%s'", $string, $locale);
// Translation found
- if ($trans = db_fetch_object($result)) {
+ while ($trans = db_fetch_object($result)) {
if (!empty($trans->translation)) {
- $locale_t[$string] = $trans->translation;
- $string = $trans->translation;
+ if ($trans->location == "$file:$line") {
+ // We have 100% match
+ $locale_t[$string] = $trans->translation;
+ $string = $trans->translation;
+ $match = $trans->lid;
+ $rate = 100;
+ break;
+ }
+ elseif (eregi($basefile, $trans->location) && ($rate < 100)) {
+ // We have a match in the same file, but on a different line
+ $locale_t[$string] = $trans->translation;
+ $string = $trans->translation;
+ $match = $trans->lid;
+ $rate = 75;
+ }
+ elseif ($rate < 50) {
+ // We have a match in another file
+ $locale_t[$string] = $trans->translation;
+ $string = $trans->translation;
+ $match = $trans->lid;
+ $rate = 50;
+ }
+ }
+ }
+ // We have a translation, but not a full file:line match
+ if (($match) && ($rate < 100)) {
+ // Lets update source and target with the correct location
+ db_query("INSERT INTO {locales_source} (location, source) VALUES
('%s', '%s')", "$file:$line", $origstring);
+ if ($locale) {
+ $lid = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s' AND location = '%s'", $origstring,
"$file:$line"));
+ db_query("INSERT INTO {locales_target} (lid, locale,
translation) VALUES (%d, '%s', '%s')", $lid->lid, $locale, $string);
}
}
// Either we have no such source string, or no translation
- else {
- $result = db_query("SELECT lid, source FROM {locales_source}
WHERE source = '%s'", $string);
- // We have no such translation
+ elseif (!$match) {
+ $result = db_query("SELECT lid, source FROM {locales_source}
WHERE source = '%s' AND location = '%s'", $origstring, "$file:$line");
if ($obj = db_fetch_object($result)) {
if ($locale) {
- db_query("INSERT INTO {locales_target} (lid, locale) VALUES
(%d, '%s')", $obj->lid, $locale);
+ $trans = db_fetch_object(db_query("SELECT lid FROM
{locales_target} WHERE lid = '%d' AND locale = '%s'"", $obj->lid,
$locale));
+ // We have no such translation
+ if (!$trans) {
+ db_query("INSERT INTO {locales_target} (lid, locale)
VALUES (%d, '%s')", $obj->lid, $locale);
+ }
}
}
// We have no such source string
else {
- db_query("INSERT INTO {locales_source} (location, source)
VALUES ('%s', '%s')", request_uri(), $string);
+ db_query("INSERT INTO {locales_source} (location, source)
VALUES ('%s', '%s')", "$file:$line", $string);
if ($locale) {
- $lid = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s'", $string));
+ $lid = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s' AND location = '%s'", $string,
"$file:$line"));
db_query("INSERT INTO {locales_target} (lid, locale) VALUES
(%d, '%s')", $lid->lid, $locale);
}
}
@@ -410,7 +448,7 @@
include_once 'includes/locale.inc';
switch ($_POST['op']) {
case t('Export'):
- _locale_export_po($_POST['edit']['langcode']);
+ _locale_export_po($_POST['edit']['langcode'],
$_POST['edit']['filename']);
break;
}
print theme('page', _locale_admin_export_screen());
And for locale.inc
--- locale.inc.orig 2005-03-23 18:03:27.000000000 +0100
+++ locale.inc 2005-03-25 09:58:22.433809358 +0100
@@ -176,11 +176,9 @@
if ($key == 0) {
$plid = 0;
}
- $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s'", $english[$key]));
+ $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s' AND location = '%s'",
$english[$key], $comments));
if ($loc->lid) { // a string exists
$lid = $loc->lid;
- // update location field
- db_query("UPDATE {locales_source} SET location = '%s' WHERE
lid = %d", $comments, $lid);
$trans2 = db_fetch_object(db_query("SELECT lid, translation,
plid, plural FROM {locales_target} WHERE lid = %d AND locale = '%s'",
$lid, $lang));
if (!$trans2->lid) { // no translation in current language
db_query("INSERT INTO {locales_target} (lid, locale,
translation, plid, plural) VALUES (%d, '%s', '%s', %d, %d)", $lid,
$lang, $trans, $plid, $key);
@@ -198,7 +196,7 @@
}
else { // no string
db_query("INSERT INTO {locales_source} (location, source)
VALUES ('%s', '%s')", $comments, $english[$key]);
- $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s'", $english[$key]));
+ $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s' AND location = '%s'",
$english[$key], $comments));
$lid = $loc->lid;
db_query("INSERT INTO {locales_target} (lid, locale,
translation, plid, plural) VALUES (%d, '%s', '%s', %d, %d)", $lid,
$lang, $trans, $plid, $key); if ($trans != '') {
@@ -213,11 +211,10 @@
else {
$english = $value['msgid'];
$translation = $value['msgstr'];
- $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s'", $english));
+ $loc = db_fetch_object(db_query("SELECT lid FROM
{locales_source} WHERE source = '%s' AND location = '%s'", $english,
$comments));
if ($loc->lid) { // a string exists
$lid = $loc->lid;
// update location field
- db_query("UPDATE {locales_source} SET location = '%s' WHERE
source = '%s'", $comments, $english);
$trans = db_fetch_object(db_query("SELECT lid, translation
FROM {locales_target} WHERE lid = %d AND locale = '%s'", $lid, $lang));
if (!$trans->lid) { // no translation in current language
db_query("INSERT INTO {locales_target} (lid, locale,
translation) VALUES (%d, '%s', '%s')", $lid, $lang, $translation);
@@ -662,7 +659,7 @@
while(strlen($comm) < 128 && count($comment)) {
$comm .= substr(array_shift($comment), 1) .', ';
}
- return substr($comm, 0, -2);
+ return trim(substr($comm, 0, -2));
}
/**
@@ -689,18 +686,37 @@
}
/**
+ * Get a list of all files with at least one translatable string
+ */
+function _locale_active_modules() {
+ $loc = db_query("SELECT location FROM {locales_source}");
+ $filenames[''] = t('All files');
+ while ($locat = db_fetch_object($loc)) {
+ $basename = basename(preg_replace('/:.*/', '', $locat->location));
+ if ($basename) {
+ $filenames[$basename] = $basename;
+ }
+ }
+ ksort($filenames);
+ return $filenames;
+}
+
+/**
* User interface for the translation export screen
*/
function _locale_admin_export_screen() {
$languages = locale_supported_languages(FALSE, TRUE);
$languages = array_map("t", $languages['name']);
unset($languages['en']);
+ $filenames = _locale_active_modules();
+
$output = '';
// Offer language specific export if any language is set up
if (count($languages)) {
$output .= '<h2>'. t('Export translation') .'</h2>';
$form = form_select(t('Language name'), 'langcode', '',
$languages, t('Select the language you would like to export in gettext
Portable Object (.po) format.'));
+ $form .= form_select(t('File name'), 'filename', '', $filenames,
t('Select the file you would like to export strings from.'));
$form .= form_submit(t('Export'));
$output .= form($form);
}
@@ -719,13 +735,21 @@
*
* @param $language Selects a language to generate the output for
*/
-function _locale_export_po($language) {
+function _locale_export_po($language, $filename = NULL) {
global $user;
+ if ($filename) {
+ $filename = "/%$filename%";
+ $sort = '(substring_index(s.location, ":", -1)+0)';
+ }
+ else {
+ $filename = '/%';
+ $sort = 'substring_index(s.location, ":", 1),
(substring_index(s.location, ":", -1)+0)';
+ }
// Get language specific strings, or all strings
if ($language) {
$meta = db_fetch_object(db_query("SELECT * FROM {locales_meta}
WHERE locale = '%s'", $language));
- $result = db_query("SELECT s.lid, s.source, s.location,
t.translation, t.plid, t.plural FROM {locales_source} s INNER JOIN
{locales_target} t ON s.lid = t.lid WHERE t.locale = '%s' ORDER BY
t.plid, t.plural", $language);
+ $result = db_query("SELECT s.lid, s.source, s.location,
t.translation, t.plid, t.plural FROM {locales_source} s INNER JOIN
{locales_target} t ON s.lid = t.lid WHERE t.locale = '%s' and
s.location like '%s' ORDER BY t.plid, t.plural, $sort, s.source,
s.lid", $language, $filename);
}
else {
$result = db_query("SELECT s.lid, s.source, s.location, t.plid,
t.plural FROM {locales_source} s INNER JOIN {locales_target} t ON s.lid
= t.lid GROUP BY s.lid ORDER BY t.plid, t.plural");
@@ -750,7 +774,14 @@
// Generating Portable Object file for a language
if ($language) {
- $filename = $language .'.po';
+ if ($filename) {
+ $filename = preg_replace('/[^A-z0-9\.\-_]/', '', $filename);
+ if (!$filename) {
+ $filename = 'all';
+ }
+ $filename .= '.';
+ }
+ $filename .= $language .'.po';
$header .= "# $meta->name translation of ".
variable_get('site_name', 'Drupal') ."\n";
$header .= '# Copyright (c) '. date('Y') .' '. $user->name .' <'.
$user->mail .">\n";
$header .= "#\n";
Olen
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