Completed
Push — master ( 33953d...4a13d7 )
by Xeriab
03:37
created

Json::__toString()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 4
ccs 0
cts 0
cp 0
rs 10
cc 1
eloc 2
nc 1
nop 0
crap 2
1
<?php
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/**
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 * Konfig.
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 *
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 * Yet another simple configuration loader library.
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 *
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 * PHP version 5
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 *
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 * @category Library
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 * @package  Konfig
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 * @author   Xeriab Nabil (aka KodeBurner) <[email protected]>
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 * @license  https://raw.github.com/xeriab/konfig/master/LICENSE MIT
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 * @link     https://xeriab.github.io/projects/konfig
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 */
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namespace Exen\Konfig\FileParser;
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use Exen\Konfig\Exception\ParseException;
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use Exen\Konfig\Utils;
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/**
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 * Json
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 * Konfig's JSON parser class.
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 *
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 * @category FileParser
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 * @package  Konfig
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 * @author   Xeriab Nabil (aka KodeBurner) <[email protected]>
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 * @license  https://raw.github.com/xeriab/konfig/master/LICENSE MIT
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 * @link     https://xeriab.github.io/projects/konfig
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 *
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 * @implements Exen\Konfig\FileParser\AbstractFileParser
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 */
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class Json extends AbstractFileParser
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{
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    /**
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     * Loads a JSON file as an array.
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     *
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     * @param string $path File path
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     *
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     * @throws ParseException If there is an error parsing JSON file
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     *
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     * @return array The parsed data
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     *
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     * @since 0.1.0
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     */
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    public function parse($path)
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    {
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        $data = $this->loadFile($path);
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        if (function_exists('json_last_error_msg')) {
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            $error_message = json_last_error_msg();
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        } else {
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            $error_message = 'Syntax error';
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        }
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        if (json_last_error() !== JSON_ERROR_NONE) {
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            throw new ParseException(
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                [
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                'message' => $error_message,
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                'type' => json_last_error(),
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                'file' => $path,
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                ]
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            );
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        }
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        return $data;
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    }
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    /**
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     * {@inheritdoc}
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     *
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     * @return array Supported extensions
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     *
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     * @since 0.1.0
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     */
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    public function getSupportedFileExtensions()
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    {
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        return ['json'];
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    }
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    /**
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     * Loads in the given file and parses it.
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     *
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     * @param string $file File to load
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     *
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     * @return array The parsed file data
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     *
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     * @since              0.2.4
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     * @codeCoverageIgnore
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     */
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    protected function loadFile($file = null)
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    {
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        $this->file = $file;
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        $contents = $this->parseVars(Utils::getContent($file));
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        return json_decode($contents, true);
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    }
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    /**
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     * Returns the formatted configuration file contents.
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     *
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     * @param array $contents configuration array
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     *
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     * @return string formatted configuration file contents
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     *
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     * @since              0.2.4
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     * @codeCoverageIgnore
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     */
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    protected function exportFormat($contents = null)
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    {
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        $this->prepVars($contents);
0 ignored issues
show
Bug introduced by
It seems like $contents defined by parameter $contents on line 110 can also be of type null; however, Exen\Konfig\FileParser\A...tFileParser::prepVars() does only seem to accept array, maybe add an additional type check?

This check looks at variables that have been passed in as parameters and are passed out again to other methods.

If the outgoing method call has stricter type requirements than the method itself, an issue is raised.

An additional type check may prevent trouble.

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        return json_encode($contents);
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    }
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    /**
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     * __toString.
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     *
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     * @return             string
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     * @since              0.1.2
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     * @codeCoverageIgnore
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     */
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    public function __toString()
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    {
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        return 'Exen\Konfig\FileParser\Json' . PHP_EOL;
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    }
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}
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// END OF ./src/FileParser/Json.php FILE
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