52 	$animal = null;  variable
58 					$animal = $m[2];  variable
69 	if(!$animal) {
70 		$animal = isset($_REQUEST['animal']) && !empty($_REQUEST['animal']) ? $_REQUEST['animal'] : null;  variable
71 		if(!preg_match('`^[a-z0-9\_\.\-]+$`i', $animal)) $animal = null;  variable
74 	if($animal) {
75 		define('DOKU_FARM_ANIMAL', $animal);
76 		if(!@is_dir($barn.$animal)) displayAndExit('unknown');
80 		foreach(explode("\n", @file_get_contents($barn.$animal.'/animal.meta')) as $l) {
91 		define('DOKU_CONF', $barn.$animal.'/conf/');
94 …rewrite'] ? $farmconf['farmer'] : (!$farmconf['farmrewrite'] ? $farmconf['barn'] : '').$animal.'/';