function scandirr($aDir)
{
$root = scandir($aDir);
$results = array();
foreach ($root as $node) {
$nodePath = $aDir . "/" . $node;
if (strpos($node, ".") === 0) {
continue;
}
if (is_file($nodePath)) {
$result[] = $nodePath;
continue;
}
foreach (scandirr($nodePath) as $subNodes) {
$result[] = $subNodes;
}
}
return $result;
}
/**
* function scandirr
* scans a directory just like scandir(), only recursively
* returns a hierarchical array representing the directory structure
*
* @pram string - directory to scan
* @pram strin - retirn absolute paths
* @returns array
*
* @author Moshe Brevda mbrevda => gmail ~ com
*/
function scandirr($dir, $absolute = false)
{
$list = array();
if ($absolute) {
global $list;
}
//get directory contents
foreach (scandir($dir) as $d) {
//ignore any of the files in the array
if (in_array($d, array('.', '..'))) {
continue;
}
//if current file ($d) is a directory, call scandirr
if (is_dir($dir . '/' . $d)) {
if ($absolute) {
scandirr($dir . '/' . $d, $absolute);
} else {
$list[$d] = scandirr($dir . '/' . $d, $absolute);
}
//otherwise, add the file to the list
} elseif (is_file($dir . '/' . $d) || is_link($dir . '/' . $d)) {
if ($absolute) {
$list[] = $dir . '/' . $d;
} else {
$list[] = $d;
}
}
}
return $list;
}
function backup_migrate_legacy($bu)
{
global $amp_conf;
$legacy_name = '';
$name = pathinfo($bu, PATHINFO_BASENAME);
if (substr($name, -7) != '.tar.gz') {
return false;
}
//get legacy name based on the directory the legacy backup was origionally created in
//were expcecting to see something like: /tmp/ampbackups.20110310.16.00.00/
//in the tarball
$cmd[] = fpbx_which('tar');
$cmd[] = 'tf';
$cmd[] = $bu;
exec(implode(' ', $cmd), $res);
unset($cmd);
foreach ($res as $r) {
if (preg_match('/\\/tmp\\/ampbackups\\.([\\d]{8}(\\.[\\d]{2}){3})\\//', $r, $legacy_name)) {
if (isset($legacy_name[1])) {
$legacy_name = $legacy_name[1];
break;
}
}
}
if (!$legacy_name) {
return false;
}
//create directory where tarball will be exctracted to
$dir = $amp_conf['ASTSPOOLDIR'] . '/tmp/' . $legacy_name;
mkdir($dir, 0755, true);
$cmd[] = fpbx_which('tar');
$cmd[] = '-zxf';
$cmd[] = $bu;
$cmd[] = ' -C ' . $dir;
exec(implode(' ', $cmd));
unset($cmd);
$dir2 = $dir . '/tmp/ampbackups.' . $legacy_name;
//exctract sub tarballs
foreach (scandir($dir2) as $file) {
if (substr($file, -7) == '.tar.gz') {
$cmd[] = fpbx_which('tar');
$cmd[] = '-zxf';
$cmd[] = $dir2 . '/' . $file;
$cmd[] = ' -C ' . $dir2;
exec(implode(' ', $cmd));
unset($cmd);
unlink($dir2 . '/' . $file);
}
}
//add files to manifest
$ret['file_list'] = scandirr($dir2);
$ret['file_count'] = count($ret['file_list'], COUNT_RECURSIVE);
$ret['fpbx_db'] = '';
$ret['fpbx_cdrdb'] = '';
//format db's + add to manifest
if (is_file($dir2 . '/astdb.dump')) {
//rename file
rename($dir2 . '/astdb.dump', $dir2 . '/astdb');
//remove it from the file_list
unset($ret['file_list'][array_search('astdb.dump', $ret['file_list'])]);
//set the manifest
$ret['astdb'] = 'astdb';
} elseif (is_file($dir2 . '/tmp/ampbackups.' . $legacy_name . '/astdb.dump')) {
rename($dir2 . '/tmp/ampbackups.' . $legacy_name . '/astdb.dump', $dir2 . '/astdb');
$ret['astdb'] = 'astdb';
}
//serialize the astdb
if (!empty($ret['astdb'])) {
$astdb = array();
foreach (file($dir2 . '/astdb') as $line) {
$line = explode('] [', trim($line, '[]/'));
//chuck the bad values
if ($line[1] == '<bad value>') {
continue;
}
//expldoe the key
list($family, $key) = explode('/', $line[0], 2);
//add to astdb array
$astdb[$family][$key] = trim(trim($line[1]), ']');
}
file_put_contents($dir2 . '/astdb', serialize($astdb));
}
//migrate mysql files to a format that we can restore from
$src = $dir2 . '/asterisk.sql';
if (is_file($src)) {
$dst = $dir2 . '/mysql-db.sql';
unset($ret['file_list'][array_search('asterisk.sql', $ret['file_list'])]);
//remove from manifest
$ret['fpbx_db'] = 'mysql-db';
$ret['mysql']['db'] = array('file' => 'mysql-db.sql');
// remove SET and comments that later break restores when using pear
$cmd[] = fpbx_which('grep');
$cmd[] = "-v '^\\/\\*\\|^SET\\|^--'";
$cmd[] = $src;
$cmd[] = ' > ' . $dst;
exec(implode(' ', $cmd), $file, $status);
if ($status) {
// The grep failed, if there is a $dst file remove it and either way rename the $src
freepbx_log(FPBX_LOG_ERROR, _("Failed converting asterisk.sql to proper format, renaming to mysql-db.sql in current state"));
if (is_file($dst)) {
unlink($dst);
}
rename($src, $dst);
} else {
unlink($src);
}
unset($cmd, $file);
}
$src = $dir2 . '/asteriskcdr.sql';
if (is_file($src)) {
$dst = $dir2 . '/mysql-cdr.sql';
unset($ret['file_list'][array_search('asteriskcdr.sql', $ret['file_list'])]);
//remove from manifest
$ret['fpbx_cdrdb'] = 'mysql-cdr';
$ret['mysql']['cdr'] = array('file' => 'mysql-cdr.sql');
// remove SET and comments that later break restores when using pear
$cmd[] = fpbx_which('grep');
$cmd[] = "-v '^\\/\\*\\|^SET\\|^--'";
$cmd[] = $src;
$cmd[] = ' > ' . $dst;
exec(implode(' ', $cmd), $file, $status);
if ($status) {
// The grep failed, if there is a $dst file remove it and either way rename the $src
freepbx_log(FPBX_LOG_ERROR, _("Failed converting asteriskcdr.sql to proper format, renaming to mysql-cdr.sql in current state"));
if (is_file($dst)) {
unlink($dst);
}
rename($src, $dst);
} else {
unlink($src);
}
unset($cmd, $file);
}
$ret['mysql_count'] = $ret['mysql'] ? count($ret['mysql']) : 0;
$ret['astdb_count'] = $ret['astdb'] ? count($ret['astdb']) : 0;
//delete legacy's tmp dir
system('rm -rf ' . $dir2 . '/tmp');
unset($ret['file_list']['tmp']);
//store manifest
file_put_contents($dir2 . '/manifest', serialize($ret));
//build new tarball
$dest = $amp_conf['ASTSPOOLDIR'] . '/tmp/' . 'backuptmp-slegacy-' . time() . '-' . $legacy_name . '.tgz';
$cmd[] = fpbx_which('tar');
$cmd[] = '-zcf';
$cmd[] = $dest;
$cmd[] = '-C ' . $dir2;
$cmd[] = '.';
exec(implode(' ', $cmd));
unset($cmd);
//remove tmp working dir
system('rm -rf ' . $dir);
return $dest;
}
/**
* Get list of files in log directory
*/
function logfiles_list()
{
global $amp_conf;
$dir = scandirr($amp_conf['ASTLOGDIR'], true);
//only show files, relative to $amp_conf['ASTLOGDIR']
foreach ($dir as $k => $v) {
if (!is_file($v)) {
unset($dir[$k]);
} else {
$dir[$k] = str_replace($amp_conf['ASTLOGDIR'] . '/', '', $v);
//relative paths only
}
}
return array_values($dir);
}
/**
* Returns files & directories in a given directory recursively.
*
* Returned array is multi-dimensional with directory/file names used as keys.
*
* @param string $dir Directory to scan.
* @param int $levels Max directory depth level.
* @param int $level Current depth level.
* @return array Multi-dimensional array of files and directories.
*/
function scandirr($dir, $levels = 5, $level = 0)
{
$dir = rtrim($dir, '/\\') . '/';
$dirs = array();
foreach (scandir($dir) as $item) {
if ('.' !== $item && '..' !== $item) {
if ($level < $levels && is_dir($dir . $item)) {
$level++;
$dirs[$item] = scandirr($dir . $item, $levels, $level);
} else {
$dirs[$item] = $dir . $item;
}
}
}
return $dirs;
}
