PHPCodeBrowser\Plugins\ErrorCRAP

Complexity

Total Complexity

13

Size/Duplication

Total Lines	115
Duplicated Lines	0 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	getFilesWithIssues()	0	16	3
A	getIssueNodes()	0	4	1
B	mapIssues()	0	35	9

<?php

/**
 * CRAP
 *
 * PHP Version 5.3.2
 *
 * Copyright (c) 2007-2010, Mayflower GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Mayflower GmbH nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @category PHP_CodeBrowser
 *
 * @author Simon Kohlmeyer <simon.kohlmeyer@mayflower.de>
 *
 * @copyright 2007-2010 Mayflower GmbH
 *
 * @license http://www.opensource.org/licenses/bsd-license.php  BSD License
 *
 * @version SVN: $Id$
 *
 * @link http://www.phpunit.de/
 *
 * @since File available since  0.2.0
 */

namespace PHPCodeBrowser\Plugins;

use DOMElement;
use DOMNodeList;
use PHPCodeBrowser\AbstractPlugin;
use PHPCodeBrowser\Issue;

/**
 * ErrorCRAP
 *
 * @category PHP_CodeBrowser
 *
 * @author Simon Kohlmeyer <simon.kohlmeyer@mayflower.de>
 *
 * @copyright 2007-2010 Mayflower GmbH
 *
 * @license http://www.opensource.org/licenses/bsd-license.php  BSD License
 *
 * @version Release: @package_version@
 *
 * @link http://www.phpunit.de/
 *
 * @since Class available since  0.2.0
 */
class ErrorCRAP extends AbstractPlugin
{
    /**
     * Name of this plugin.
     * Used to read issues from XML.
     *
     * @var string
     */
    protected $pluginName = 'coverage';

    /**
     * Name of the attribute that holds the number of the first line
     * of the issue.
     *
     * @var string
     */
    protected $lineStartAttr = 'num';

    /**
     * Name of the attribute that holds the number of the last line
     * of the issue.
     *
     * @var string
     */
    protected $lineEndAttr = 'num';

    /**
     * Default string to use as source for issue.
     *
     * @var string
     */
    protected $source = 'CRAP';

    /**
     * The detailed mapper method for each single plugin, returning an array
     * of Issue objects.
     * This method provides a default behaviour an can be overloaded to
     * implement special behavior for other plugins.
     *
     * @param \DOMNode $element  The XML plugin node with its errors
     * @param string   $filename Name of the file to return issues for.
     *
     * @return array<Issue>
     */
    public function mapIssues(\DOMNode $element, string $filename): array
    {
        $errorList = [];

        foreach ($element->childNodes as $child) {
            if (!($child instanceof DOMElement)
                || 'line' !== $child->nodeName
                || 'method' !== $child->getAttribute('type')
            ) {
                continue;
            }

            $crap = $child->getAttribute('crap');

            if (!$crap) {
                continue;
            }

            if (\array_key_exists('threshold', $this->options)
                && $crap <= $this->options['threshold']
            ) {
                continue;
            }

            $errorList[] = new Issue(
                $filename,
                $this->getLineStart($child),
                $this->getLineEnd($child),
                $this->getSource(),
                $crap,
                $crap >= 30 ? 'Error' : 'Notice'
            );
        }

        return $errorList;
    }

    /**
     * Get an array with all files that have issues.
     *
     * @return array
     */
    public function getFilesWithIssues(): array
    {
        $fileNames  = [];
        $issueNodes = $this->issueXml->query(
            '/*/'.$this->pluginName.'/*/file[@name]'
        );

        foreach ($issueNodes as $node) {
            if (!($node instanceof DOMElement)) {
                continue;
            }

            $fileNames[] = $node->getAttribute('name');
        }

        return \array_unique($fileNames);
    }

    /**
     * Get all DOMNodes that represent issues for a specific file.
     *
     * @param string $filename Name of the file to get nodes for.
     *
     * @return DOMNodeList
     */
    protected function getIssueNodes(string $filename): DOMNodeList
    {
        return $this->issueXml->query(
            '/*/'.$this->pluginName.'/*/file[@name="'.$filename.'"]'
        );
    }
}