/**
* Generate a babel box for the given language and level.
*
* @param $code String: Language code to use.
* @param $level String or Integer: Level of ability to use.
* @return String: A single babel box, in wikitext format.
*/
protected static function mGenerateBox($code, $level)
{
wfProfileIn(__METHOD__);
$lang = wfBCP47($code);
$portal = wfMessage('babel-portal', $code)->inContentLanguage()->plain();
if ($portal !== '') {
$portal = "[[{$portal}|{$lang}]]";
} else {
$portal = $lang;
}
$header = "{$portal}<span class=\"mw-babel-box-level-{$level}\">-{$level}</span>";
$code = strtolower($code);
$name = BabelLanguageCodes::getName($code);
$code = BabelLanguageCodes::getCode($code);
$text = self::mGetText($name, $code, $level);
$dir_current = Language::factory($code)->getDir();
$spacing = Babel::mCssAttrib('border-spacing', 'babel-cellspacing', true);
$padding = Babel::mCssAttrib('padding', 'babel-cellpadding', true);
$style = '';
if ($spacing === '') {
$style = $padding === '' ? '' : 'style="' . $padding . '"';
} else {
$style = $padding === '' ? 'style="' . $spacing . '"' : 'style="' . $padding . ' ' . $spacing . '"';
}
$dir_head = self::$title->getPageLanguage()->getDir();
$box = <<<EOT
<div class="mw-babel-box mw-babel-box-{$level}" dir="{$dir_head}">
{|{$style}
! dir="{$dir_head}" | {$header}
| dir="{$dir_current}" lang="{$lang}" | {$text}
|}
</div>
EOT;
wfProfileOut(__METHOD__);
return $box;
}
/**
* Gets the list of languages a user has set up with Babel
*
* TODO Can be done much smarter, e.g. by saving the languages in the DB and getting them there
* TODO There could be an API module that returns the result of this function
*
* @param User $user
* @param string $level minimal level as given in $wgBabelCategoryNames
* @return string[] List of language codes
*
* @since Version 1.9.0
*/
public static function getUserLanguages(User $user, $level = null)
{
// Right now the function only returns something if the user is categorized appropriately
// (as defined by the $wgBabelMainCategory setting). If categorization is off, this function
// will return an empty array.
// If Babel would save the languages of the user in a Database table, this workaround using
// the categories would not be needed.
global $wgBabelMainCategory;
// If Babel is not configured as required, return nothing.
// Note also that "Set to false to disable main category".
if ($wgBabelMainCategory === false) {
return array();
}
// The string we construct here will be a pony, it will not be a valid category
$babelCategoryTitle = Title::makeTitle(NS_CATEGORY, $wgBabelMainCategory);
// Quote everything to avoid unexpected matches due to parenthesis form
// It is not necessary to quote any additional chars except the special chars for the regex
// and perhaps the limiting char, but that should not be respected as anything other than
// edge delimiter.
$babelCategoryString = preg_quote($babelCategoryTitle->getPrefixedDBkey(), '/');
// Look for the %code% inside the string and put a group match in the same place
// This will only work if the previous works so the string isn't misinterpreted as a regular
// expression itself
$codeRegex = '/^' . preg_replace('/%code%/', '(.+?)(-([0-5N]))?', $babelCategoryString) . '$/';
$categories = array_keys($user->getUserPage()->getParentCategories());
// We sort on proficiency level
$result = array();
foreach ($categories as $category) {
// Only process categories that matches, $match will be created if necessary
$res = preg_match($codeRegex, $category, $match);
if ($res) {
// lowercase the first char, but stay away from the others in case of region codes
$code = BabelLanguageCodes::getCode(lcfirst($match[1]));
if ($code !== false) {
$result[$code] = isset($match[3]) ? $match[3] : 'N';
}
}
}
if (isset($level)) {
$level = (string) $level;
// filter down the set, note that this uses a text sort!
$result = array_filter($result, function ($value) use($level) {
return strcmp($value, $level) >= 0;
});
// sort and retain keys
uasort($result, function ($a, $b) {
return -strcmp($a, $b);
});
}
return array_keys($result);
}
/**
* Generate a babel box for the given language and level.
*
* @param $code String: Language code to use.
* @param $level String or Integer: Level of ability to use.
* @return String: A single babel box, in wikitext format.
*/
protected static function mGenerateBox($code, $level)
{
$lang = wfBCP47($code);
$portal = wfMessage('babel-portal', $code)->inContentLanguage()->plain();
if ($portal !== '') {
$portal = "[[{$portal}|{$lang}]]";
} else {
$portal = $lang;
}
$header = "{$portal}<span class=\"mw-babel-box-level-{$level}\">-{$level}</span>";
$code = strtolower($code);
$name = BabelLanguageCodes::getName($code);
$code = BabelLanguageCodes::getCode($code);
$text = self::mGetText($name, $code, $level);
$dir_current = Language::factory($code)->getDir();
$cellspacing = Babel::mHtmlAttrib('cellspacing', 'babel-cellspacing');
$cellpadding = Babel::mHtmlAttrib('cellpadding', 'babel-cellpadding');
$dir_head = self::$title->getPageLanguage()->getDir();
$box = <<<EOT
<div class="mw-babel-box mw-babel-box-{$level}" dir="{$dir_head}">
{|{$cellspacing}{$cellpadding}
! dir="{$dir_head}" | {$header}
| dir="{$dir_current}" | {$text}
|}
</div>
EOT;
return $box;
}