/**
* Sorts file paths and returns sorted copy
*
* @param array $files File paths
* @return array Sorted file paths
*/
protected function sortExtensionFiles(array $files)
{
return sortExtensionFiles($files);
}
/**
* This function retrieves an application language file and returns the array of strings included in the $app_list_strings var.
*
* @param string $language specific language to load
* @param bool $useCache optional use cache for store language data array
* @return array lang strings
*/
function return_app_list_strings_language($language, $useCache = true)
{
global $app_list_strings;
global $sugar_config;
//$useCache added to fix CRYS-459 memory limit
if ($useCache) {
$cache_key = 'app_list_strings.' . $language;
// Check for cached value
$cache_entry = sugar_cache_retrieve($cache_key);
if (!empty($cache_entry)) {
return $cache_entry;
}
}
$default_language = !empty($sugar_config['default_language']) ? $sugar_config['default_language'] : $language;
$temp_app_list_strings = $app_list_strings;
$langs = array('en_us');
if ($default_language != 'en_us') {
$langs[] = $default_language;
}
if (!in_array($language, $langs) || $default_language != 'en_us' && $language == 'en_us') {
$langs[] = $language;
}
$app_list_strings_array = array();
//Merge language files together
foreach ($langs as $key => $lang) {
$app_list_strings_state = $app_list_strings;
foreach (SugarAutoLoader::existing("include/language/{$lang}.lang.php", "include/language/{$lang}.lang.override.php", "include/language/{$lang}.lang.php.override") as $file) {
include $file;
$GLOBALS['log']->info("Found language file: {$file}");
}
$app_list_strings_array[$lang] = $app_list_strings;
//Return to previous state unless we are on first iteration and do an intersect merge
if ($key > 0) {
$app_list_strings = $app_list_strings_state;
//In case a custom file doesn't exist for the expected language, we want the custom lists from the default language
//(if there are key additions/deletions) but we want strings in our expected language (as much as possible).
$app_list_strings = sugarArrayIntersectMerge($app_list_strings, $app_list_strings_array[$lang]);
}
$files = SugarAutoLoader::existing("custom/application/Ext/Language/{$lang}.lang.ext.php", "custom/include/language/{$lang}.lang.php");
$files = sortExtensionFiles($files);
foreach ($files as $file) {
$app_list_strings = _mergeCustomAppListStrings($file, $app_list_strings);
$GLOBALS['log']->info("Found language file: {$file}");
}
}
if (!isset($app_list_strings)) {
$GLOBALS['log']->fatal("Unable to load the application language file for the selected language ({$language}) or the default language ({$default_language}) or the en_us language");
return null;
}
$return_value = $app_list_strings;
$app_list_strings = $temp_app_list_strings;
//Add to the app_list_strings the list of language available in the application.
$return_value['available_language_dom'] = get_languages();
if ($useCache) {
sugar_cache_put($cache_key, $return_value);
}
return $return_value;
}
