Rename the domain file to prevent caching from Apache

spawnuncacheddomain.php

<?php

/**
 * bypass gettext caching by using a clever file-renaming 
 * mechanism described in http://blog.ghost3k.net/articles/php/11/gettext-caching-in-php
 */
static protected function spawnUncachedDomain($locale, $domain) {
  // path to the .MO file that we should monitor
	$filename = "locale/{$locale}/LC_MESSAGES/{$domain}.mo";
	$mtime = \filemtime($filename); // check its modification time
	// our new unique .MO file
	$filename_new = "locale/{$locale}/LC_MESSAGES/{$domain}_{$mtime}.mo"; 
 
	if (!\file_exists($filename_new)) {  // check if we have created it before
  // if not, create it now, by copying the original
  \copy($filename,$filename_new);
		//error_log("creating new domain {$filename_new}");
	}
	// compute the new domain name
	$domain_new = "{$domain}_{$mtime}";
	
	return $domain_new;
} 
 
// generate a new uncached domain file if caching bypass featured is enabled
if(true == \GOTEO_GETTEXT_BYPASS_CACHING) {	
	$domain = Lang::spawnUncachedDomain($locale, $domain);
	//error_log("bypassing gettext caching");
}
?>