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<?php// Do something with the directory and its subdirectories, recursive.// By Joshua Dickerson// The function you want to call (get_var, get_func, replace)$do_function = 'get_var';// The type of display (print_r, var_dump, echo)$display_type = 'print_r';// Replace spaces with tabs.$space_to_tabs = true;// Sort type (ksort, sort, none)$sort = 'sort';// Remove duplicates$unique = true;// Match the changes per file$per_file = false;// What to match in your regular expression$match = 'context';// An array of things to replace$replace = array(	// From => To.	'include_once' => 'include',	'require_once' => 'require',);// Replace using a regex (still uses the $replace array)$replace_regex = false;// Use <pre>$pre = false;### STOP EDITING HERE ###scandir__recursive(dirname(__FILE__));output();function output(){	global $array, $unique, $space_to_tabs, $sort, $display_type;	if ($unique)		$array = array_unique($array);	if ($sort == 'sort')		sort($array);	elseif($sort == 'ksort')		ksort($array);	ob_start();	if ($pre)		echo '<pre>';	if ($display_type == 'print_r')		print_r($array);	elseif($display_type == 'var_dump')		echo var_dump($array);	elseif($display_type == 'echo')		echo $array;	if ($pre)		echo '</pre>';	$contents = ob_get_contents();	if ($spaces_to_tabs)		$contents = str_replace('    ', '	', $contents);	ob_end_clean();	echo $contents;}function scandir__recursive($dir){	global $array, $do_function, $return;	$array = $return = array();	$opendir = scandir($dir);	foreach ($opendir as $file)	{		$full_path = $dir . '/' . $file;		// Current directory, parent directory, and .htaccess are not useful.		if (substr($file, 0, 1) == '.' || $full_path == __FILE__)			continue;		// This is another directory.		if (is_dir(str_replace('\\', '/', $full_path)))		{			$return[] = scandir__recursive($full_path);		}		else		{			$return[] = $file;			$source = file_get_contents($full_path);			$do_function($full_path, $source);		}	}}function loop_matches($matches){	global $array, $per_file;	if (!empty($matches[1]))	{		foreach ($matches[1] as $key => $match)		{			if ($per_file)			{				if (!isset($array[$match]))					$array[$match] = array();				if (!$unique || (isset($array[$match]) && !in_array($file, $array[$match])))					$array[$match][] = $file;			}			else				$array[] = $match;					}	}}function get_var($full_path, $source){	global $match;	//preg_match_all('/\$modSettings\[\'(.+?)\'\]/', $source, $matches);	preg_match_all('/\$' . $match . '\[\'(.+?)\'\]/', $source, $matches);	loop_matches($matches);}function get_func($full_path, $source){	global $match;	preg_match_all('/' . $match . '\(\'(.+?)\'\)/', $source, $matches);	loop_matches($matches);}function replace($full_path, $source){	global $replace, $replace_regex;	if ($replace_regex)		file_put_contents($full_path, preg_replace(array_keys($replace), array_values($replace), $source));	else		file_put_contents($full_path, strtr($source, $replace));}?>