JsonParser::parse() - Code Metrics - Inspection of "Update minimum-stability" - techdivision/import-configuration-jms - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 31d69b...c656e0 )

by Marcus

created 2020-08-05 14:38 UTC

JsonParser::parse() A

↳ Parent: JsonParser

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	17
rs	9.7
c	0
b	0
f	0
cc	2
nc	2
nop	3

<?php

/**
 * TechDivision\Import\Configuration\Jms\Parsers\JsonParser
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-configuration-jms
 * @link      http://www.techdivision.com
 */

namespace TechDivision\Import\Configuration\Jms\Parsers;

use TechDivision\Import\Configuration\Jms\Iterators\DirnameFilter;
use TechDivision\Import\Configuration\Jms\Iterators\FilenameFilter;
use TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface;
use TechDivision\Import\Configuration\Jms\ConfigurationParserInterface;

/**
 * The JSON configuration parser implementation.
 *
 * @author    Tim Wagner <[email protected]>
 * @copyright 2019 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/techdivision/import-configuration-jms
 * @link      http://www.techdivision.com
 */
class JsonParser implements ConfigurationParserInterface
{

    /**
     * The key for the configuration snippet that contains the additional vendor directory configuration.
     *
     * @var string
     */
    const ADDITIONAL_VENDOR_DIRS = 'additional-vendor-dirs';

    /**
     * The key with the libraries of the additional vendor directory.
     *
     * @var string
     */
    const LIBRARIES = 'libraries';

    /**
     * The key with the absolut/relative path to the vendor directory.
     *
     * @var string
     */
    const VENDOR_DIR = 'vendor-dir';

    /**
     * The key for the flag to decide whether or not the vendor is relative to the installation directory.
     *
     * @var string
     */
    const RELATIVE = 'relative';

    /**
     * The utility class that provides array handling functionality.
     *
     * @var \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface
     */
    protected $arrayUtil;

    /**
     * Initializes the parser with the array utility instance.
     *
     * @param \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface $arrayUtil The utility instance
     */
    public function __construct(ArrayUtilInterface $arrayUtil)
    {
        $this->arrayUtil = $arrayUtil;
    }

    /**
     * Parsing the configuration and merge it recursively.
     *
     * @param string $installationDir         The assumed Magento installation directory
     * @param string $defaultConfigurationDir The default configuration directory
     * @param array  $directories             An array with diretories to parse
     *
     * @return string The parsed configuration as string
     */
    public function parse(string $installationDir, string $defaultConfigurationDir, array $directories) : string
    {

        // initialize the array that'll contain the configuration structure
        $main = array();

        // iterate over the found directories to parse them for configuration files
        foreach ($directories as $directory) {
            $this->process($main, $directory);
        }

        // process the additional vendor directories, if available
        $this->processAdditionalVendorDirs($main, $installationDir, $defaultConfigurationDir);

        // return the JSON encoded configuration
        return json_encode($main, JSON_PRETTY_PRINT);
    }

    /**
     * Process the passed directory and merges/replaces the found
     * configurations into the passed main configuration.
     *
     * @param array  $main      The main configuration to merge/replace the found configurations into
     * @param string $directory The directory to be parsed for addtional configuration files
     *
     * @return void
     * @throws \Exception Is thrown if the configuration can not be loaded from the configuration files
     */
    protected function process(array &$main, string $directory) : void
    {

        // load the configuration filenames
        $filenames = $this->listContents($directory, 'json');

        // load the content of each found configuration file and merge it
        foreach ($filenames as $filename) {
            if (is_file($filename) && $content = json_decode(file_get_contents($filename), true)) {
                $main = $this->replace($main, $content);
            } else {
                throw new \Exception(sprintf('Can\'t load content of file %s', $filename));
            }
        }
    }

    /**
     * Process the configuration files found in the additional vendor directories
     * and merge/replace its content in the also passed main configuration file.
     *
     * @param array  $main                    The main configuration to merge/replace the additional configuration files to
     * @param string $installationDir         The assumed Magento installation directory
     * @param string $defaultConfigurationDir The default configuration directory
     *
     * @return void
     */
    protected function processAdditionalVendorDirs(array &$main, string $installationDir, string $defaultConfigurationDir) : void
    {

        // query whether or not additional vendor directories has been registered in the configuration
        if (isset($main[JsonParser::ADDITIONAL_VENDOR_DIRS]) && is_array($main[JsonParser::ADDITIONAL_VENDOR_DIRS])) {
            // iterate over the additional vendor directory configurations
            foreach ($main[JsonParser::ADDITIONAL_VENDOR_DIRS] as $additionalVendorDir) {
                // make sure the vendor directory has been set
                if (isset($additionalVendorDir[JsonParser::VENDOR_DIR])) {
                    // extract the relative path to the additional vendor directory
                    $vendorDir = $additionalVendorDir[JsonParser::VENDOR_DIR];
                    // extract the flag if the additional vendor directory is relative to the installation directory
                    $isRelative = isset($additionalVendorDir[JsonParser::RELATIVE]) ?? true;
                    // query whether or not libraries have been configured
                    if (isset($additionalVendorDir[JsonParser::LIBRARIES]) && is_array($additionalVendorDir[JsonParser::LIBRARIES])) {
                        // process the configuration found in the library directories
                        foreach ($additionalVendorDir[JsonParser::LIBRARIES] as $library) {
                            // concatenate the directory for the library
                            $libDir = sprintf('%s/%s/%s', $vendorDir, $library, $defaultConfigurationDir);
                            // prepend the installation directory, if the vendor is relative to it
                            if ($isRelative) {
                                $libDir = sprintf('%s/%s', $installationDir, $libDir);
                            }

                            // create the canonicalized absolute pathname and try to load the configuration
                            if (is_dir($libraryDir = realpath($libDir))) {
                                $this->process($main, $libraryDir);
                            } else {
                                throw new \Exception(sprintf('Can\'t find find library directory "%s"', $libDir));
                            }
                        }
                    }
                }
            }
        }
    }

    /**
     * Return's the array utility instance.
     *
     * @return \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface The utility instance
     */
    protected function getArrayUtil() : ArrayUtilInterface
    {
        return $this->arrayUtil;
    }

    /**
     * Replaces the values of the first array with the ones from the arrays
     * that has been passed as additional arguments.
     *
     * @param array ...$arrays The arrays with the values that has to be replaced
     *
     * @return array The array with the replaced values
     */
    protected function replace(...$arrays)
    {
        return $this->getArrayUtil()->replace(...$arrays);
    }

    /**
     * List the filenames of a directory.
     *
     * @param string $directory The directory to list
     * @param string $suffix    The suffix of the files to list
     *
     * @return array A list of filenames
     */
    protected function listContents($directory = '', $suffix = '.*')
    {

        // initialize the recursive directory iterator
        $directory = new \RecursiveDirectoryIterator($directory);
        $directory->setFlags(\RecursiveDirectoryIterator::SKIP_DOTS);

        // initialize the filters for file- and dirname
        $filter = new DirnameFilter($directory, '/^(?!\.Trash)/');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $filter = new FilenameFilter($directory, sprintf('/\.(?:%s)$/', $suffix));

        // initialize the array for the files
        $files = array();

        // load the files
        foreach (new \RecursiveIteratorIterator($filter) as $file) {
            array_unshift($files, $file);
        }

        // sort the files ascending
        usort($files, function ($a, $b) {
            return strcmp($a, $b);
        });

        // return the array with the files
        return $files;
    }
}


1			<?php
2
3			/**
4			* TechDivision\Import\Configuration\Jms\Parsers\JsonParser
5			*
6			* NOTICE OF LICENSE
7			*
8			* This source file is subject to the Open Software License (OSL 3.0)
9			* that is available through the world-wide-web at this URL:
10			* http://opensource.org/licenses/osl-3.0.php
11			*
12			* PHP version 5
13			*
14			* @author Tim Wagner <[email protected]>
15			* @copyright 2019 TechDivision GmbH <[email protected]>
16			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
17			* @link https://github.com/techdivision/import-configuration-jms
18			* @link http://www.techdivision.com
19			*/
20
21			namespace TechDivision\Import\Configuration\Jms\Parsers;
22
23			use TechDivision\Import\Configuration\Jms\Iterators\DirnameFilter;
24			use TechDivision\Import\Configuration\Jms\Iterators\FilenameFilter;
25			use TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface;
26			use TechDivision\Import\Configuration\Jms\ConfigurationParserInterface;
27
28			/**
29			* The JSON configuration parser implementation.
30			*
31			* @author Tim Wagner <[email protected]>
32			* @copyright 2019 TechDivision GmbH <[email protected]>
33			* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
34			* @link https://github.com/techdivision/import-configuration-jms
35			* @link http://www.techdivision.com
36			*/
37			class JsonParser implements ConfigurationParserInterface
38			{
39
40			/**
41			* The key for the configuration snippet that contains the additional vendor directory configuration.
42			*
43			* @var string
44			*/
45			const ADDITIONAL_VENDOR_DIRS = 'additional-vendor-dirs';
46
47			/**
48			* The key with the libraries of the additional vendor directory.
49			*
50			* @var string
51			*/
52			const LIBRARIES = 'libraries';
53
54			/**
55			* The key with the absolut/relative path to the vendor directory.
56			*
57			* @var string
58			*/
59			const VENDOR_DIR = 'vendor-dir';
60
61			/**
62			* The key for the flag to decide whether or not the vendor is relative to the installation directory.
63			*
64			* @var string
65			*/
66			const RELATIVE = 'relative';
67
68			/**
69			* The utility class that provides array handling functionality.
70			*
71			* @var \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface
72			*/
73			protected $arrayUtil;
74
75			/**
76			* Initializes the parser with the array utility instance.
77			*
78			* @param \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface $arrayUtil The utility instance
79			*/
80			public function __construct(ArrayUtilInterface $arrayUtil)
81			{
82			$this->arrayUtil = $arrayUtil;
83			}
84
85			/**
86			* Parsing the configuration and merge it recursively.
87			*
88			* @param string $installationDir The assumed Magento installation directory
89			* @param string $defaultConfigurationDir The default configuration directory
90			* @param array $directories An array with diretories to parse
91			*
92			* @return string The parsed configuration as string
93			*/
94			public function parse(string $installationDir, string $defaultConfigurationDir, array $directories) : string
95			{
96
97			// initialize the array that'll contain the configuration structure
98			$main = array();
99
100			// iterate over the found directories to parse them for configuration files
101			foreach ($directories as $directory) {
102			$this->process($main, $directory);
103			}
104
105			// process the additional vendor directories, if available
106			$this->processAdditionalVendorDirs($main, $installationDir, $defaultConfigurationDir);
107
108			// return the JSON encoded configuration
109			return json_encode($main, JSON_PRETTY_PRINT);
110			}
111
112			/**
113			* Process the passed directory and merges/replaces the found
114			* configurations into the passed main configuration.
115			*
116			* @param array $main The main configuration to merge/replace the found configurations into
117			* @param string $directory The directory to be parsed for addtional configuration files
118			*
119			* @return void
120			* @throws \Exception Is thrown if the configuration can not be loaded from the configuration files
121			*/
122			protected function process(array &$main, string $directory) : void
123			{
124
125			// load the configuration filenames
126			$filenames = $this->listContents($directory, 'json');
127
128			// load the content of each found configuration file and merge it
129			foreach ($filenames as $filename) {
130			if (is_file($filename) && $content = json_decode(file_get_contents($filename), true)) {
131			$main = $this->replace($main, $content);
132			} else {
133			throw new \Exception(sprintf('Can\'t load content of file %s', $filename));
134			}
135			}
136			}
137
138			/**
139			* Process the configuration files found in the additional vendor directories
140			* and merge/replace its content in the also passed main configuration file.
141			*
142			* @param array $main The main configuration to merge/replace the additional configuration files to
143			* @param string $installationDir The assumed Magento installation directory
144			* @param string $defaultConfigurationDir The default configuration directory
145			*
146			* @return void
147			*/
148			protected function processAdditionalVendorDirs(array &$main, string $installationDir, string $defaultConfigurationDir) : void
149			{
150
151			// query whether or not additional vendor directories has been registered in the configuration
152			if (isset($main[JsonParser::ADDITIONAL_VENDOR_DIRS]) && is_array($main[JsonParser::ADDITIONAL_VENDOR_DIRS])) {
153			// iterate over the additional vendor directory configurations
154			foreach ($main[JsonParser::ADDITIONAL_VENDOR_DIRS] as $additionalVendorDir) {
155			// make sure the vendor directory has been set
156			if (isset($additionalVendorDir[JsonParser::VENDOR_DIR])) {
157			// extract the relative path to the additional vendor directory
158			$vendorDir = $additionalVendorDir[JsonParser::VENDOR_DIR];
159			// extract the flag if the additional vendor directory is relative to the installation directory
160			$isRelative = isset($additionalVendorDir[JsonParser::RELATIVE]) ?? true;
161			// query whether or not libraries have been configured
162			if (isset($additionalVendorDir[JsonParser::LIBRARIES]) && is_array($additionalVendorDir[JsonParser::LIBRARIES])) {
163			// process the configuration found in the library directories
164			foreach ($additionalVendorDir[JsonParser::LIBRARIES] as $library) {
165			// concatenate the directory for the library
166			$libDir = sprintf('%s/%s/%s', $vendorDir, $library, $defaultConfigurationDir);
167			// prepend the installation directory, if the vendor is relative to it
168			if ($isRelative) {
169			$libDir = sprintf('%s/%s', $installationDir, $libDir);
170			}
171
172			// create the canonicalized absolute pathname and try to load the configuration
173			if (is_dir($libraryDir = realpath($libDir))) {
174			$this->process($main, $libraryDir);
175			} else {
176			throw new \Exception(sprintf('Can\'t find find library directory "%s"', $libDir));
177			}
178			}
179			}
180			}
181			}
182			}
183			}
184
185			/**
186			* Return's the array utility instance.
187			*
188			* @return \TechDivision\Import\Configuration\Jms\Utils\ArrayUtilInterface The utility instance
189			*/
190			protected function getArrayUtil() : ArrayUtilInterface
191			{
192			return $this->arrayUtil;
193			}
194
195			/**
196			* Replaces the values of the first array with the ones from the arrays
197			* that has been passed as additional arguments.
198			*
199			* @param array ...$arrays The arrays with the values that has to be replaced
200			*
201			* @return array The array with the replaced values
202			*/
203			protected function replace(...$arrays)
204			{
205			return $this->getArrayUtil()->replace(...$arrays);
206			}
207
208			/**
209			* List the filenames of a directory.
210			*
211			* @param string $directory The directory to list
212			* @param string $suffix The suffix of the files to list
213			*
214			* @return array A list of filenames
215			*/
216			protected function listContents($directory = '', $suffix = '.*')
217			{
218
219			// initialize the recursive directory iterator
220			$directory = new \RecursiveDirectoryIterator($directory);
221			$directory->setFlags(\RecursiveDirectoryIterator::SKIP_DOTS);
222
223			// initialize the filters for file- and dirname
224			$filter = new DirnameFilter($directory, '/^(?!\.Trash)/');
			0 ignored issues – show Unused Code introduced 2020-01-03 13:19 UTC by Report Bug Copy Issue Report `$filter` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
225			$filter = new FilenameFilter($directory, sprintf('/\.(?:%s)$/', $suffix));
226
227			// initialize the array for the files
228			$files = array();
229
230			// load the files
231			foreach (new \RecursiveIteratorIterator($filter) as $file) {
232			array_unshift($files, $file);
233			}
234
235			// sort the files ascending
236			usort($files, function ($a, $b) {
237			return strcmp($a, $b);
238			});
239
240			// return the array with the files
241			return $files;
242			}
243			}
244

techdivision / import-configuration-jms

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JsonParser::parse() A

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