/**
* Processes a checksum list on MyBB files and returns a result set
*
* @param array The array of checksums and their corresponding files
* @return array The bad files
*/
function verify_files($path = MYBB_ROOT, $count = 0)
{
global $mybb, $checksums, $bad_verify_files;
// We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif");
$ignore_ext = array("attach");
if (substr($path, -1, 1) == "/") {
$path = substr($path, 0, -1);
}
if (!is_array($bad_verify_files)) {
$bad_verify_files = array();
}
// Make sure that we're in a directory and it's not a symbolic link
if (@is_dir($path) && !@is_link($path)) {
if ($dh = @opendir($path)) {
// Loop through all the files/directories in this directory
while (($file = @readdir($dh)) !== false) {
if (in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext)) {
continue;
}
// Recurse through the directory tree
if (is_dir($path . "/" . $file)) {
verify_files($path . "/" . $file, $count + 1);
continue;
}
// We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = "." . str_replace(substr(MYBB_ROOT, 0, -1), "", $path) . "/" . $file;
// Does this file even exist in our official list? Perhaps it's a plugin
if (array_key_exists($file_path, $checksums)) {
$filename = $path . "/" . $file;
$handle = fopen($filename, "rb");
$contents = '';
while (!feof($handle)) {
$contents .= fread($handle, 8192);
}
fclose($handle);
$md5 = md5($contents);
// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if (!in_array($md5, $checksums[$file_path])) {
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}
}
unset($checksums[$file_path]);
}
@closedir($dh);
}
}
if ($count == 0) {
if (!empty($checksums)) {
foreach ($checksums as $file_path => $hashes) {
if (in_array(basename($file_path), $ignore)) {
continue;
}
$bad_verify_files[] = array("status" => "missing", "path" => $file_path);
}
}
}
// uh oh
if ($count == 0) {
return $bad_verify_files;
}
}
if (empty($parts[0]) || empty($parts[1])) {
continue;
}
if (substr($parts[1], 0, 7) == "./admin") {
$parts[1] = "./{$mybb->config['admin_dir']}" . substr($parts[1], 7);
}
if (file_exists(MYBB_ROOT . "forums.php") && !file_exists(MYBB_ROOT . "portal.php")) {
if (trim($parts[1]) == "./index.php") {
$parts[1] = "./forums.php";
} elseif ($parts[1] == "./portal.php") {
$parts[1] = "./index.php";
}
}
$checksums[trim($parts[1])][] = $parts[0];
}
$bad_files = verify_files();
$plugins->run_hooks("admin_tools_file_verification_check_commit_start");
$table = new Table();
$table->construct_header($lang->file);
$table->construct_header($lang->status, array("class" => "align_center", "width" => 100));
foreach ($bad_files as $file) {
switch ($file['status']) {
case "changed":
$file['status'] = $lang->changed;
$color = "#F22B48";
break;
case "missing":
$file['status'] = $lang->missing;
$color = "#5B5658";
break;
}