public static function ftpSearch(Net_FTP $ftp, $pattern, $path = '/', $stopOnMatch = false)
{
self::ftpInclude();
$results = array();
// Check pattern type
if (!is_array($pattern) && !is_string($pattern)) {
throw new Engine_Package_Exception('invalid pattern');
}
$type = is_array($pattern) ? 'list' : ($pattern[0] == '/' ? 'regex' : 'name');
// Check path
if (empty($path)) {
throw new Engine_Package_Exception('invalid path');
}
// Change dir
$ret = $ftp->cd($path);
if ($ftp->isError($ret)) {
throw new Engine_Exception($ret->getMessage(), $ret->getCode());
}
// List files
$ret = $ftp->ls();
if ($ftp->isError($ret)) {
throw new Engine_Exception($ret->getMessage(), $ret->getCode());
}
// Check files
$dirs = array();
foreach ($ret as $info) {
$fullPath = rtrim($path, '/') . '/' . $info['name'];
// DEBUG
if ($info['is_dir'] == 'd') {
$dirs[] = $fullPath;
}
switch ($type) {
case 'list':
if (in_array($info['name'], $pattern)) {
$results[] = $fullPath;
if ($stopOnMatch) {
return $results;
}
}
break;
case 'regex':
if (preg_match($pattern, $info['name'])) {
// We could use the full path here (to give access to subdirectories)
$results[] = $fullPath;
if ($stopOnMatch) {
return $results;
}
}
break;
case 'name':
if ($pattern == $info['name']) {
$results[] = $fullPath;
if ($stopOnMatch) {
return $results;
}
}
break;
default:
throw new Engine_Package_Exception('invalid pattern');
break;
}
}
// Recurse into directories
foreach ($dirs as $dir) {
$safeDir = rtrim($dir, '/') . '/';
// Check to make sure this is correct
try {
$childResults = self::ftpSearch($ftp, $pattern, $safeDir);
$results = array_merge($results, $childResults);
} catch (Exception $e) {
continue;
// @todo should we throw or ignore?
}
}
return $results;
}
