/**
* Filters out messages that should not be displayed here
* as they are not displayed in other places.
*
* @param MessageHandle $handle
* @return boolean
*/
protected function matchingMessage(MessageHandle $handle)
{
return MessageGroups::isTranslatableMessage($handle);
}
public function getDefinitions()
{
global $wgTranslateSandboxSuggestions, $wgTranslateSandboxLimit;
// This will contain the list of messages shown to the user
$list = array();
// Ugly
$store = new TranslationStashStorage(wfGetDB(DB_MASTER));
$user = RequestContext::getMain()->getUser();
$translations = $store->getTranslations($user);
// Add messages the user has already translated first, so he
// can go back and correct them.
foreach ($translations as $translation) {
$title = $translation->getTitle();
$handle = new MessageHandle($title);
$index = $title->getNamespace() . ':' . $handle->getKey();
$list[$index] = '';
}
// Always add the regular suggestions
foreach ($wgTranslateSandboxSuggestions as $titleText) {
$title = Title::newFromText($titleText);
if (!$title) {
wfWarn("Invalid title in \$wgTranslateSandboxSuggestions: {$titleText}");
continue;
}
$index = $title->getNamespace() . ':' . $handle->getKey();
// This index might already exist, but that is okay
$list[$index] = '';
}
// Message index of all known messages
$mi = MessageIndex::singleton();
// Get some random keys
$all = array_keys($mi->retrieve());
// In case there aren't any messages
if ($all === array()) {
return $list;
}
$min = 0;
$max = count($all) - 1;
// Indexes are zero-based
// Get some message. Will be filtered to less below.
for ($i = count($list); $i < 100; $i++) {
$list[$all[rand($min, $max)]] = '';
}
// Fetch definitions, slowly, one by one
$count = 0;
// Provide twice the number of messages than the limit
// to have a buffer in case the user skips some messages
$messagesToProvide = $wgTranslateSandboxLimit * 2;
foreach ($list as $index => &$translation) {
list($ns, $page) = explode(':', $index, 2);
$title = Title::makeTitle($ns, "{$page}/{$this->language}");
$handle = new MessageHandle($title);
if (MessageGroups::isTranslatableMessage($handle)) {
// Modified by reference
$translation = $this->getMessageContent($handle);
if ($translation === null) {
// Something is not in sync or badly broken. Handle gracefully.
unset($list[$index]);
wfWarn("No message definition for {$index} while preparing the sandbox");
continue;
}
} else {
// This might include messages that the user has already translated
// or messages given in $wgTranslateSandboxSuggestions or just dated
// message index.
unset($list[$index]);
continue;
}
$count++;
if ($count === $messagesToProvide) {
break;
}
}
// Remove the extra entries
$list = array_slice($list, 0, $messagesToProvide);
return $list;
}
