Completed
Push — master ( 2c4c56...fc98aa )
by Thomas
19:13
created

InfoParser::parse()   F

Complexity

Conditions 32
Paths > 20000

Size

Total Lines 89
Code Lines 58

Duplication

Lines 6
Ratio 6.74 %

Importance

Changes 0
Metric Value
cc 32
eloc 58
nc 786435
nop 1
dl 6
loc 89
rs 2.1313
c 0
b 0
f 0

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
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/**
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 * @author Andreas Fischer <[email protected]>
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 * @author Christoph Wurst <[email protected]>
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 * @author Lukas Reschke <[email protected]>
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 * @author Morris Jobke <[email protected]>
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 * @author Thomas Müller <[email protected]>
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 *
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 * @copyright Copyright (c) 2016, ownCloud GmbH.
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 * @license AGPL-3.0
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 *
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 * This code is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3,
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 * as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License, version 3,
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>
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 *
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 */
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namespace OC\App;
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class InfoParser {
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	/**
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	 * @param string $file the xml file to be loaded
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	 * @return null|array where null is an indicator for an error
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	 */
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	public function parse($file) {
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		if (!file_exists($file)) {
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			return null;
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		}
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		libxml_use_internal_errors(true);
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		$loadEntities = libxml_disable_entity_loader(false);
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		$xml = simplexml_load_file($file);
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		libxml_disable_entity_loader($loadEntities);
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		if ($xml === false) {
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			libxml_clear_errors();
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			return null;
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		}
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		$array = $this->xmlToArray($xml);
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		if (is_null($array)) {
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			return null;
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		}
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		if (!array_key_exists('info', $array)) {
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			$array['info'] = [];
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		}
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		if (!array_key_exists('remote', $array)) {
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			$array['remote'] = [];
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		}
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		if (!array_key_exists('public', $array)) {
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			$array['public'] = [];
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		}
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		if (!array_key_exists('types', $array)) {
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			$array['types'] = [];
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		}
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		if (!array_key_exists('repair-steps', $array)) {
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			$array['repair-steps'] = [];
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		}
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		if (!array_key_exists('install', $array['repair-steps'])) {
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			$array['repair-steps']['install'] = [];
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		}
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		if (!array_key_exists('pre-migration', $array['repair-steps'])) {
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			$array['repair-steps']['pre-migration'] = [];
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		}
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		if (!array_key_exists('post-migration', $array['repair-steps'])) {
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			$array['repair-steps']['post-migration'] = [];
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		}
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		if (!array_key_exists('live-migration', $array['repair-steps'])) {
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			$array['repair-steps']['live-migration'] = [];
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		}
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		if (!array_key_exists('uninstall', $array['repair-steps'])) {
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			$array['repair-steps']['uninstall'] = [];
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		}
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		if (!array_key_exists('background-jobs', $array)) {
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			$array['background-jobs'] = [];
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		}
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		if (!array_key_exists('two-factor-providers', $array)) {
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			$array['two-factor-providers'] = [];
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		}
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		if (array_key_exists('types', $array)) {
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			if (is_array($array['types'])) {
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				foreach ($array['types'] as $type => $v) {
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					unset($array['types'][$type]);
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					if (is_string($type)) {
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						$array['types'][] = $type;
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					}
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				}
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			} else {
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				$array['types'] = [];
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			}
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		}
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		if (isset($array['repair-steps']['install']['step']) && is_array($array['repair-steps']['install']['step'])) {
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			$array['repair-steps']['install'] = $array['repair-steps']['install']['step'];
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		}
106 View Code Duplication
		if (isset($array['repair-steps']['pre-migration']['step']) && is_array($array['repair-steps']['pre-migration']['step'])) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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107
			$array['repair-steps']['pre-migration'] = $array['repair-steps']['pre-migration']['step'];
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		}
109 View Code Duplication
		if (isset($array['repair-steps']['post-migration']['step']) && is_array($array['repair-steps']['post-migration']['step'])) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
110
			$array['repair-steps']['post-migration'] = $array['repair-steps']['post-migration']['step'];
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		}
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		if (isset($array['repair-steps']['live-migration']['step']) && is_array($array['repair-steps']['live-migration']['step'])) {
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			$array['repair-steps']['live-migration'] = $array['repair-steps']['live-migration']['step'];
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		}
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		if (isset($array['repair-steps']['uninstall']['step']) && is_array($array['repair-steps']['uninstall']['step'])) {
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			$array['repair-steps']['uninstall'] = $array['repair-steps']['uninstall']['step'];
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		}
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		if (isset($array['background-jobs']['job']) && is_array($array['background-jobs']['job'])) {
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			$array['background-jobs'] = $array['background-jobs']['job'];
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		}
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		return $array;
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	}
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	/**
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	 * @param \SimpleXMLElement $xml
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	 * @return array
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	 */
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	function xmlToArray($xml) {
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		if (!$xml->children()) {
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			return (string)$xml;
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		}
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		$array = [];
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		foreach ($xml->children() as $element => $node) {
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			$totalElement = count($xml->{$element});
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			if (!isset($array[$element])) {
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				$array[$element] = "";
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			}
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			/** @var \SimpleXMLElement $node */
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			// Has attributes
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			if ($attributes = $node->attributes()) {
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				$data = [
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					'@attributes' => [],
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				];
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				if (!count($node->children())){
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					$value = (string)$node;
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					if (!empty($value)) {
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						$data['@value'] = (string)$node;
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					}
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				} else {
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					$data = array_merge($data, $this->xmlToArray($node));
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				}
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				foreach ($attributes as $attr => $value) {
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					$data['@attributes'][$attr] = (string)$value;
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				}
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158 View Code Duplication
				if ($totalElement > 1) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
159
					$array[$element][] = $data;
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				} else {
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					$array[$element] = $data;
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				}
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				// Just a value
164 View Code Duplication
			} else {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
165
				if ($totalElement > 1) {
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					$array[$element][] = $this->xmlToArray($node);
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				} else {
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					$array[$element] = $this->xmlToArray($node);
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				}
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			}
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		}
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		return $array;
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	}
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}
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