143 lines
3.6 KiB
PHP
143 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
*
|
|
* @copyright Copyright (c) 2015, ownCloud, Inc.
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
namespace OC\App;
|
|
|
|
use OC\Hooks\BasicEmitter;
|
|
use PhpParser\Lexer;
|
|
use PhpParser\Node;
|
|
use PhpParser\Node\Name;
|
|
use PhpParser\NodeTraverser;
|
|
use PhpParser\NodeVisitorAbstract;
|
|
use PhpParser\Parser;
|
|
use RecursiveCallbackFilterIterator;
|
|
use RecursiveDirectoryIterator;
|
|
use RecursiveIteratorIterator;
|
|
use RegexIterator;
|
|
use SplFileInfo;
|
|
|
|
class CodeChecker extends BasicEmitter {
|
|
|
|
const CLASS_EXTENDS_NOT_ALLOWED = 1000;
|
|
const CLASS_IMPLEMENTS_NOT_ALLOWED = 1001;
|
|
const STATIC_CALL_NOT_ALLOWED = 1002;
|
|
const CLASS_CONST_FETCH_NOT_ALLOWED = 1003;
|
|
const CLASS_NEW_FETCH_NOT_ALLOWED = 1004;
|
|
|
|
/** @var Parser */
|
|
private $parser;
|
|
|
|
/** @var string[] */
|
|
private $blackListedClassNames;
|
|
|
|
public function __construct() {
|
|
$this->parser = new Parser(new Lexer);
|
|
$this->blackListedClassNames = [
|
|
// classes replaced by the public api
|
|
'OC_API',
|
|
'OC_App',
|
|
'OC_AppConfig',
|
|
'OC_Avatar',
|
|
'OC_BackgroundJob',
|
|
'OC_Config',
|
|
'OC_DB',
|
|
'OC_Files',
|
|
'OC_Helper',
|
|
'OC_Hook',
|
|
'OC_Image',
|
|
'OC_JSON',
|
|
'OC_L10N',
|
|
'OC_Log',
|
|
'OC_Mail',
|
|
'OC_Preferences',
|
|
'OC_Request',
|
|
'OC_Response',
|
|
'OC_Template',
|
|
'OC_User',
|
|
'OC_Util',
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @param string $appId
|
|
* @return array
|
|
*/
|
|
public function analyse($appId) {
|
|
$appPath = \OC_App::getAppPath($appId);
|
|
if ($appPath === false) {
|
|
throw new \RuntimeException("No app with given id <$appId> known.");
|
|
}
|
|
|
|
return $this->analyseFolder($appPath);
|
|
}
|
|
|
|
/**
|
|
* @param string $folder
|
|
* @return array
|
|
*/
|
|
public function analyseFolder($folder) {
|
|
$errors = [];
|
|
|
|
$excludes = array_map(function($item) use ($folder) {
|
|
return $folder . '/' . $item;
|
|
}, ['vendor', '3rdparty', '.git', 'l10n']);
|
|
|
|
$iterator = new RecursiveDirectoryIterator($folder, RecursiveDirectoryIterator::SKIP_DOTS);
|
|
$iterator = new RecursiveCallbackFilterIterator($iterator, function($item) use ($folder, $excludes){
|
|
/** @var SplFileInfo $item */
|
|
foreach($excludes as $exclude) {
|
|
if (substr($item->getPath(), 0, strlen($exclude)) === $exclude) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
});
|
|
$iterator = new RecursiveIteratorIterator($iterator);
|
|
$iterator = new RegexIterator($iterator, '/^.+\.php$/i');
|
|
|
|
foreach ($iterator as $file) {
|
|
/** @var SplFileInfo $file */
|
|
$this->emit('CodeChecker', 'analyseFileBegin', [$file->getPathname()]);
|
|
$errors = array_merge($this->analyseFile($file), $errors);
|
|
$this->emit('CodeChecker', 'analyseFileFinished', [$errors]);
|
|
}
|
|
|
|
return $errors;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param string $file
|
|
* @return array
|
|
*/
|
|
public function analyseFile($file) {
|
|
$code = file_get_contents($file);
|
|
$statements = $this->parser->parse($code);
|
|
|
|
$visitor = new CodeCheckVisitor($this->blackListedClassNames);
|
|
$traverser = new NodeTraverser;
|
|
$traverser->addVisitor($visitor);
|
|
|
|
$traverser->traverse($statements);
|
|
|
|
return $visitor->errors;
|
|
}
|
|
}
|