/**
* Excercise various helper methods
*/
public function test_helpers()
{
$this->assertEqual('workshop', mlang_component::name_from_filename('/web/moodle/mod/workshop/lang/en/workshop.php'));
$this->assertFalse(mlang_string::differ(new mlang_string('first', 'This is a test string'), new mlang_string('second', 'This is a test string')));
$this->assertFalse(mlang_string::differ(new mlang_string('first', ' This is a test string '), new mlang_string('second', 'This is a test string ')));
$this->assertTrue(mlang_string::differ(new mlang_string('first', 'This is a test string'), new mlang_string('first', 'This is a test string!')));
$this->assertTrue(mlang_string::differ(new mlang_string('empty', ''), new mlang_string('null', null)));
$this->assertFalse(mlang_string::differ(new mlang_string('null', null), new mlang_string('anothernull', null)));
}
foreach ($englisha->get_iterator() as $strenglisha) {
$strenglishb = $englishb->get_string($strenglisha->id);
$strtranslateda = $translateda->get_string($strenglisha->id);
$strtranslatedb = $translatedb->get_string($strenglisha->id);
// nothing compares to you, my dear null string
if (is_null($strenglishb) or is_null($strtranslateda) or is_null($strtranslatedb)) {
continue;
}
// in case we will need it, decide which of the translations is the more recent
if ($strtranslateda->timemodified >= $strtranslatedb->timemodified) {
$strtranslatedrecent = $strtranslateda;
} else {
$strtranslatedrecent = $strtranslatedb;
}
$englishchanged = mlang_string::differ($strenglisha, $strenglishb);
$translatedchanged = mlang_string::differ($strtranslateda, $strtranslatedb);
// English strings have changed but translated ones have not
if ($data->mode == 1) {
if ($englishchanged and !$translatedchanged) {
$worka->add_string($strtranslateda);
$workb->add_string($strtranslatedb);
$num++;
}
}
// English strings have not changed but translated ones have
if ($data->mode == 2) {
if (!$englishchanged and $translatedchanged) {
if ($data->action == 1) {
$worka->add_string($strtranslateda);
$workb->add_string($strtranslatedb);
} else {
/**
* Propagates staged changes to other branches
*
* @param array $versions the list of {@link mlang_version} instances
* @return int number of propagated changes
*/
public function propagate(array $versions)
{
$numofpropagated = 0;
// make sure the list of target branches is unique and indexed by version code
$xversions = array();
foreach ($versions as $version) {
$xversions[$version->code] = $version;
}
$versions = $xversions;
if (empty($versions)) {
return 0;
}
// iterate over all currently staged components
foreach ($this->components as $sourceidx => $source) {
$sourcecommittedenglish = mlang_component::from_snapshot($source->name, 'en', $source->version);
// propagate the source component into all other target branches
foreach ($versions as $version) {
if ($version->code == $source->version->code) {
// does not make sense to propagate to itself
continue;
}
$targetcommittedenglish = mlang_component::from_snapshot($source->name, 'en', $version);
// check if the target component is staged, too
$current = $this->get_component($source->name, $source->lang, $version);
// iterate over all strings in the source component
foreach ($source->get_iterator() as $string) {
// if the string is already staged on the target branch, do not do anything
if (!is_null($current) and $current->has_string($string->id)) {
continue;
}
if ($string->deleted) {
// should not happen via www but just in case
continue;
}
// make sure there is no different translation of this string staged
foreach ($this->components as $tempidx => $temp) {
if ($tempidx == $sourceidx) {
continue;
}
if ($temp->has_string($string->id)) {
if (mlang_string::differ($temp->get_string($string->id), $string)) {
continue 2;
}
}
}
// make sure that the English originals match on both versions
if (is_null($sourcecommittedenglish->get_string($string->id))) {
debugging('Staged translation without the English string - this should not happed');
continue;
}
if (is_null($targetcommittedenglish->get_string($string->id))) {
// the English string does not exist on the target branch, do not propagate
continue;
}
if (mlang_string::differ($targetcommittedenglish->get_string($string->id), $sourcecommittedenglish->get_string($string->id))) {
continue;
}
// ok, now it should be safe to stage the source string onto the target branch
$temp = new mlang_component($source->name, $source->lang, $version);
$temp->add_string(new mlang_string($string->id, $string->text));
$this->add($temp);
$temp->clear();
$numofpropagated++;
}
}
}
return $numofpropagated;
}
