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<?php
/**
* This file is part of PHP Mess Detector.
*
* Copyright (c) Manuel Pichler <mapi@phpmd.org>.
* All rights reserved.
*
* Licensed under BSD License
* For full copyright and license information, please see the LICENSE file.
* Redistributions of files must retain the above copyright notice.
*
* @author Manuel Pichler <mapi@phpmd.org>
* @copyright Manuel Pichler. All rights reserved.
* @license https://opensource.org/licenses/bsd-license.php BSD License
* @link http://phpmd.org/
*/
namespace PHPMD\Rule\Design;
use PHPMD\AbstractNode;
use PHPMD\AbstractRule;
use PHPMD\Node\MethodNode;
use PHPMD\Rule\FunctionAware;
use PHPMD\Rule\MethodAware;
/**
* This rule class detects possible development code fragments that were left
* into the code.
*
* @link https://github.com/phpmd/phpmd/issues/265
* @since 2.3.0
*/
class DevelopmentCodeFragment extends AbstractRule implements MethodAware, FunctionAware
{
/**
* This method checks if a given function or method contains an eval-expression
* and emits a rule violation when it exists.
*
* @param \PHPMD\AbstractNode $node
* @return void
*/
public function apply(AbstractNode $node)
{
$ignoreNS = $this->getBooleanProperty('ignore-namespaces');
$namespace = $node->getNamespaceName();
foreach ($node->findChildrenOfType('FunctionPostfix') as $postfix) {
$fragment = $postfix->getImage();
if ($ignoreNS) {
$fragment = str_replace("{$namespace}\\", "", $fragment);
}
$fragment = strtolower($fragment);
$fragment = trim($fragment, "\\");
if (false === in_array($fragment, $this->getSuspectImages())) {
continue;
}
$image = $node->getImage();
if ($node instanceof MethodNode) {
$image = sprintf('%s::%s', $node->getParentName(), $node->getImage());
}
$this->addViolation($postfix, array($node->getType(), $image, $fragment));
}
}
/**
* Returns an array with function images that are normally only used during
* development.
*
* @return array
*/
protected function getSuspectImages()
{
return array_map(
'strtolower',
array_map(
'trim',
explode(
',',
$this->getStringProperty('unwanted-functions')
)
)
);
}
}