$t_scrambler = array();
foreach (array('variable', 'function', 'method', 'property', 'class', 'class_constant', 'constant', 'namespace', 'label') as $dummy => $scramble_what) {
$t_scrambler[$scramble_what] = new Scrambler($scramble_what, $conf, $process_mode == 'directory' ? $target_directory : null);
}
$traverser->addVisitor(new MyNodeVisitor());
switch ($process_mode) {
case 'file':
$obfuscated_str = obfuscate($source_file);
if ($obfuscated_str === null) {
exit;
}
if ($target_file === '') {
echo $obfuscated_str . PHP_EOL;
exit;
}
file_put_contents($target_file, $obfuscated_str . PHP_EOL);
exit;
case 'directory':
if (isset($conf->t_skip) && is_array($conf->t_skip)) {
foreach ($conf->t_skip as $key => $val) {
$conf->t_skip[$key] = "{$source_directory}/{$val}";
}
}
if (isset($conf->t_keep) && is_array($conf->t_keep)) {
foreach ($conf->t_keep as $key => $val) {
$conf->t_keep[$key] = "{$source_directory}/{$val}";
}
}
obfuscate_directory($source_directory, "{$target_directory}/yakpro-po/obfuscated");
exit;
}
function obfuscate_directory($source_dir, $target_dir, $keep_mode = false)
{
global $conf;
if (!($dp = opendir($source_dir))) {
fprintf(STDERR, "Error:\t [%s] directory does not exists!%s", $source_dir, PHP_EOL);
exit(-1);
}
$t_dir = array();
$t_file = array();
while (($entry = readdir($dp)) !== false) {
if ($entry == "." || $entry == "..") {
continue;
}
$new_keep_mode = $keep_mode;
$source_path = "{$source_dir}/{$entry}";
$source_stat = @lstat($source_path);
$target_path = "{$target_dir}/{$entry}";
$target_stat = @lstat($target_path);
if ($source_stat === false) {
fprintf(STDERR, "Error:\t cannot stat [%s] !%s", $source_path, PHP_EOL);
exit(-1);
}
if (isset($conf->t_skip) && is_array($conf->t_skip) && in_array($source_path, $conf->t_skip)) {
continue;
}
if (is_link($source_path)) {
if ($target_stat !== false && is_link($target_path) && $source_stat['mtime'] <= $target_stat['mtime']) {
continue;
}
if ($target_stat !== false) {
if (is_dir($target_path)) {
directory_remove($target_path);
} else {
if (unlink($target_path) === false) {
fprintf(STDERR, "Error:\t cannot unlink [%s] !%s", $target_path, PHP_EOL);
exit(-1);
}
}
}
@symlink(readlink($source_path), $target_path);
// Do not warn on non existing symbolinc link target!
if (strtolower(PHP_OS) == 'linux') {
$x = `touch '{$target_path}' --no-dereference --reference='{$source_path}' `;
}
continue;
}
if (is_dir($source_path)) {
if ($target_stat !== false) {
if (!is_dir($target_path)) {
if (unlink($target_path) === false) {
fprintf(STDERR, "Error:\t cannot unlink [%s] !%s", $target_path, PHP_EOL);
exit(-1);
}
}
}
if (!file_exists($target_path)) {
mkdir($target_path, 0777, true);
}
if (isset($conf->t_keep) && is_array($conf->t_keep) && in_array($source_path, $conf->t_keep)) {
$new_keep_mode = true;
}
obfuscate_directory($source_path, $target_path, $new_keep_mode);
continue;
}
if (is_file($source_path)) {
if ($target_stat !== false && is_dir($target_path)) {
directory_remove($target_path);
}
if ($target_stat !== false && $source_stat['mtime'] <= $target_stat['mtime']) {
continue;
}
// do not process if source timestamp is not greater than target
$extension = pathinfo($source_path, PATHINFO_EXTENSION);
$keep = $keep_mode;
if (isset($conf->t_keep) && is_array($conf->t_keep) && in_array($source_path, $conf->t_keep)) {
$keep = true;
}
if (!in_array($extension, $conf->t_obfuscate_php_extension)) {
$keep = true;
}
if ($keep) {
file_put_contents($target_path, file_get_contents($source_path));
} else {
$obfuscated_str = obfuscate($source_path);
if ($obfuscated_str === null) {
if (isset($conf->abort_on_error)) {
fprintf(STDERR, "Aborting...%s", PHP_EOL);
exit;
}
}
file_put_contents($target_path, $obfuscated_str . PHP_EOL);
}
if ($keep) {
file_put_contents($target_path, file_get_contents($source_path));
}
touch($target_path, $source_stat['mtime']);
continue;
}
}
closedir($dp);
}