MagentoHelper::detect() - Code Metrics - Inspection of "Merge branch 'release/1.1.11'" - netz98/n98-magerun2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ad0611...abd676 )

by Tom

created 2016-05-18 16:01 UTC

MagentoHelper::detect() B

↳ Parent: MagentoHelper

Complexity

Conditions	5
Paths	4

Size

Total Lines	20
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	20
rs	8.8571
cc	5
eloc	12
nc	4
nop	2

<?php

namespace N98\Util\Console\Helper;

use N98\Magento\Application;
use N98\Util\BinaryString;
use RuntimeException;
use Symfony\Component\Console\Helper\Helper as AbstractHelper;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputInterface;

/**
 * Class MagentoHelper
 *
 * @package N98\Util\Console\Helper
 */
class MagentoHelper extends AbstractHelper
{
    /**
     * @var string
     */
    protected $_magentoRootFolder = null;

    /**
     * @var int
     */
    protected $_magentoMajorVersion = \N98\Magento\Application::MAGENTO_MAJOR_VERSION_1;

    /**
     * @var bool
     */
    protected $_magentoEnterprise = false;

    /**
     * @var bool
     */
    protected $_magerunStopFileFound = false;

    /**
     * @var string
     */
    protected $_magerunStopFileFolder = null;

    /**
     * @var InputInterface
     */
    protected $input;

    /**
     * @var OutputInterface
     */
    protected $output;

    /**
     * @var array
     */
    protected $baseConfig = array();

    /**
     * @var string
     */
    protected $_customConfigFilename = 'n98-magerun2.yaml';

    /**
     * Returns the canonical name of this helper.
     *
     * @return string The canonical name
     *
     * @api
     */
    public function getName()
    {
        return 'magento';
    }

    /**
     * @param InputInterface $input

     * @param OutputInterface $output

     */
    public function __construct(InputInterface $input = null, OutputInterface $output = null)
    {
        if (null === $input) {
            $input = new ArgvInput();
        }

        if (null === $output) {
            $output = new ConsoleOutput();
        }

        $this->input = $input;
        $this->output = $output;
    }

    /**
     * Start Magento detection
     *
     * @param string $folder
     * @param array $subFolders [optional] sub-folders to check
     * @return bool
     */
    public function detect($folder, array $subFolders = array())
    {
        $folders = $this->splitPathFolders($folder);
        $folders = $this->checkMagerunFile($folders);
        $folders = $this->checkModman($folders);
        $folders = array_merge($folders, $subFolders);

        foreach (array_reverse($folders) as $searchFolder) {
            if (!is_dir($searchFolder) || !is_readable($searchFolder)) {
                continue;
            }

            $found = $this->_search($searchFolder);
            if ($found) {
                return true;
            }
        }

        return false;
    }


    /**
     * @return string
     */
    public function getRootFolder()
    {
        return $this->_magentoRootFolder;
    }

    public function getEdition()
    {
        return $this->_magentoMajorVersion;
    }

    /**
     * @return bool
     */
    public function isEnterpriseEdition()
    {
        return $this->_magentoEnterprise;
    }

    /**
     * @return int
     */
    public function getMajorVersion()
    {
        return $this->_magentoMajorVersion;
    }

    /**
     * @return boolean
     */
    public function isMagerunStopFileFound()
    {
        return $this->_magerunStopFileFound;
    }

    /**
     * @return string
     */
    public function getMagerunStopFileFolder()
    {
        return $this->_magerunStopFileFolder;
    }

    /**
     * @param string $folder
     *
     * @return array
     */
    protected function splitPathFolders($folder)
    {
        $folders = array();

        $folderParts = explode('/', $folder);
        foreach ($folderParts as $key => $part) {
            $explodedFolder = implode('/', array_slice($folderParts, 0, $key + 1));
            if ($explodedFolder !== '') {
                $folders[] = $explodedFolder;
            }
        }

        return $folders;
    }

    /**
     * Check for modman file and .basedir
     *
     * @param array $folders
     *
     * @return array
     */
    protected function checkModman(array $folders)
    {
        foreach (array_reverse($folders) as $searchFolder) {
            if (!is_readable($searchFolder)) {

                if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
                    $this->output->writeln(
                        '<debug>Folder <info>' . $searchFolder . '</info> is not readable. Skip.</debug>'
                    );
                }
                continue;
            }

            $finder = Finder::create();
            $finder
                ->files()
                ->ignoreUnreadableDirs(true)
                ->depth(0)
                ->followLinks()
                ->ignoreDotFiles(false)
                ->name('.basedir')
                ->in($searchFolder);

            $count = $finder->count();
            if ($count > 0) {
                $baseFolderContent = trim(file_get_contents($searchFolder . '/.basedir'));
                if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
                    $this->output->writeln(
                        '<debug>Found modman .basedir file with content <info>' . $baseFolderContent . '</info></debug>'
                    );
                }

                if (!empty($baseFolderContent)) {
                    array_push($folders, $searchFolder . '/../' . $baseFolderContent);
                }
            }
        }

        return $folders;
    }

    /**
     * Check for magerun stop-file
     *
     * @param array $folders
     *
     * @return array
     */
    protected function checkMagerunFile(array $folders)
    {
        foreach (array_reverse($folders) as $searchFolder) {
            if (!is_readable($searchFolder)) {

                if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
                    $this->output->writeln(
                        sprintf('<debug>Folder <info>%s</info> is not readable. Skip.</debug>', $searchFolder)
                    );
                }
                continue;
            }
            $stopFile = '.' . pathinfo($this->_customConfigFilename, PATHINFO_FILENAME);
            $finder = Finder::create();
            $finder
                ->files()
                ->ignoreUnreadableDirs(true)
                ->depth(0)
                ->followLinks()
                ->ignoreDotFiles(false)
                ->name($stopFile)
                ->in($searchFolder);

            $count = $finder->count();
            if ($count > 0) {
                $this->_magerunStopFileFound  = true;
                $this->_magerunStopFileFolder = $searchFolder;
                $magerunFilePath              = $searchFolder . '/' . $stopFile;
                $magerunFileContent           = trim(file_get_contents($magerunFilePath));
                if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
                    $message = sprintf(
                        '<debug>Found stopfile \'%s\' file with content <info>%s</info></debug>',
                        $stopFile,
                        $magerunFileContent
                    );
                    $this->output->writeln($message);
                }

                array_push($folders, $searchFolder . '/' . $magerunFileContent);
            }
        }

        return $folders;
    }

    /**
     * @param string $searchFolder
     *
     * @return bool
     */
    protected function _search($searchFolder)
    {
        if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
            $this->output->writeln('<debug>Search for Magento in folder <info>' . $searchFolder . '</info></debug>');
        }

        if (!is_dir($searchFolder . '/app')) {
            return false;
        }

        $finder = Finder::create();
        $finder
            ->ignoreUnreadableDirs(true)
            ->depth(0)
            ->followLinks()
            ->name('Mage.php')
            ->name('bootstrap.php')
            ->name('autoload.php')
            ->in($searchFolder . '/app');

        if ($finder->count() > 0) {
            $files = iterator_to_array($finder, false);
            /* @var $file \SplFileInfo */

            $hasMageFile = false;
            foreach ($files as $file) {
                if ($file->getFilename() == 'Mage.php') {
                    $hasMageFile = true;
                }
            }

            $this->_magentoRootFolder = $searchFolder;

            // Magento 2 does not have a god class and thus if this file is not there it is version 2
            if ($hasMageFile == false) {

                $this->_magentoMajorVersion = Application::MAGENTO_MAJOR_VERSION_2;
            } else {
                $this->_magentoMajorVersion = Application::MAGENTO_MAJOR_VERSION_1;
            }

            if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
                $this->output->writeln(
                    '<debug>Found Magento in folder <info>' . $this->_magentoRootFolder . '</info></debug>'
                );
            }

            return true;
        }

        return false;
    }

    /**
     * @return array
     * @throws RuntimeException
     */
    public function getBaseConfig()
    {
        if (!$this->baseConfig) {

            $this->initBaseConfig();
        }

        return $this->baseConfig;
    }

    private function initBaseConfig()
    {
        $this->baseConfig = [];

        $application = $this->getApplication();

        $configFiles = [
            'app/etc/config.php',
            'app/etc/env.php'
        ];

        foreach ($configFiles as $configFileName) {
            $this->addBaseConfig($application->getMagentoRootFolder(), $configFileName);
        }
    }

    /**
     * private getter for application that has magento detected
     *
     * @return Application|\Symfony\Component\Console\Application
     */
    private function getApplication()
    {
        $command = $this->getHelperSet()->getCommand();
        if ($command == null) {
            $application = new Application();
        } else {
            $application = $command->getApplication(); /* @var $application Application */
        }
        $application->detectMagento();

        return $application;
    }

    private function addBaseConfig($root, $configFileName)
    {
        $configFile = $root . '/' . $configFileName;
        if (!(is_file($configFile) && is_readable($configFile))) {
            throw new RuntimeException(sprintf('%s is not readable', $configFileName));
        }

        $config = @include $configFile;

        if (!is_array($config)) {
            throw new RuntimeException(sprintf('%s is corrupted. Please check it.', $configFileName));
        }

        $this->baseConfig = array_merge($this->baseConfig, $config);
    }
}


1		<?php
2
3		namespace N98\Util\Console\Helper;
4
5		use N98\Magento\Application;
6		use N98\Util\BinaryString;
7		use RuntimeException;
8		use Symfony\Component\Console\Helper\Helper as AbstractHelper;
9		use Symfony\Component\Console\Input\ArgvInput;
10		use Symfony\Component\Console\Output\ConsoleOutput;
11		use Symfony\Component\Finder\Finder;
12		use Symfony\Component\Console\Output\OutputInterface;
13		use Symfony\Component\Console\Input\InputInterface;
14
15		/**
16		* Class MagentoHelper
17		*
18		* @package N98\Util\Console\Helper
19		*/
20		class MagentoHelper extends AbstractHelper
21		{
22		/**
23		* @var string
24		*/
25		protected $_magentoRootFolder = null;
26
27		/**
28		* @var int
29		*/
30		protected $_magentoMajorVersion = \N98\Magento\Application::MAGENTO_MAJOR_VERSION_1;
31
32		/**
33		* @var bool
34		*/
35		protected $_magentoEnterprise = false;
36
37		/**
38		* @var bool
39		*/
40		protected $_magerunStopFileFound = false;
41
42		/**
43		* @var string
44		*/
45		protected $_magerunStopFileFolder = null;
46
47		/**
48		* @var InputInterface
49		*/
50		protected $input;
51
52		/**
53		* @var OutputInterface
54		*/
55		protected $output;
56
57		/**
58		* @var array
59		*/
60		protected $baseConfig = array();
61
62		/**
63		* @var string
64		*/
65		protected $_customConfigFilename = 'n98-magerun2.yaml';
66
67		/**
68		* Returns the canonical name of this helper.
69		*
70		* @return string The canonical name
71		*
72		* @api
73		*/
74		public function getName()
75		{
76		return 'magento';
77		}
78
79		/**
80		* @param InputInterface $input
		1 ignored issue – show Documentation introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report Should the type for parameter `$input` not be `null\|InputInterface`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
81		* @param OutputInterface $output
		0 ignored issues – show Documentation introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report Should the type for parameter `$output` not be `null\|OutputInterface`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
82		*/
83		public function __construct(InputInterface $input = null, OutputInterface $output = null)
84		{
85		if (null === $input) {
86		$input = new ArgvInput();
87		}
88
89		if (null === $output) {
90		$output = new ConsoleOutput();
91		}
92
93		$this->input = $input;
94		$this->output = $output;
95		}
96
97		/**
98		* Start Magento detection
99		*
100		* @param string $folder
101		* @param array $subFolders [optional] sub-folders to check
102		* @return bool
103		*/
104		public function detect($folder, array $subFolders = array())
105		{
106		$folders = $this->splitPathFolders($folder);
107		$folders = $this->checkMagerunFile($folders);
108		$folders = $this->checkModman($folders);
109		$folders = array_merge($folders, $subFolders);
110
111		foreach (array_reverse($folders) as $searchFolder) {
112		if (!is_dir($searchFolder) \|\| !is_readable($searchFolder)) {
113		continue;
114		}
115
116		$found = $this->_search($searchFolder);
117		if ($found) {
118		return true;
119		}
120		}
121
122		return false;
123		}
124
125
126		/**
127		* @return string
128		*/
129		public function getRootFolder()
130		{
131		return $this->_magentoRootFolder;
132		}
133
134		public function getEdition()
135		{
136		return $this->_magentoMajorVersion;
137		}
138
139		/**
140		* @return bool
141		*/
142		public function isEnterpriseEdition()
143		{
144		return $this->_magentoEnterprise;
145		}
146
147		/**
148		* @return int
149		*/
150		public function getMajorVersion()
151		{
152		return $this->_magentoMajorVersion;
153		}
154
155		/**
156		* @return boolean
157		*/
158		public function isMagerunStopFileFound()
159		{
160		return $this->_magerunStopFileFound;
161		}
162
163		/**
164		* @return string
165		*/
166		public function getMagerunStopFileFolder()
167		{
168		return $this->_magerunStopFileFolder;
169		}
170
171		/**
172		* @param string $folder
173		*
174		* @return array
175		*/
176		protected function splitPathFolders($folder)
177		{
178		$folders = array();
179
180		$folderParts = explode('/', $folder);
181		foreach ($folderParts as $key => $part) {
182		$explodedFolder = implode('/', array_slice($folderParts, 0, $key + 1));
183		if ($explodedFolder !== '') {
184		$folders[] = $explodedFolder;
185		}
186		}
187
188		return $folders;
189		}
190
191		/**
192		* Check for modman file and .basedir
193		*
194		* @param array $folders
195		*
196		* @return array
197		*/
198		protected function checkModman(array $folders)
199		{
200		foreach (array_reverse($folders) as $searchFolder) {
201	View Code Duplication	if (!is_readable($searchFolder)) {
		0 ignored issues – show Duplication introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report 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...
202		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
203		$this->output->writeln(
204		'<debug>Folder <info>' . $searchFolder . '</info> is not readable. Skip.</debug>'
205		);
206		}
207		continue;
208		}
209
210		$finder = Finder::create();
211		$finder
212		->files()
213		->ignoreUnreadableDirs(true)
214		->depth(0)
215		->followLinks()
216		->ignoreDotFiles(false)
217		->name('.basedir')
218		->in($searchFolder);
219
220		$count = $finder->count();
221		if ($count > 0) {
222		$baseFolderContent = trim(file_get_contents($searchFolder . '/.basedir'));
223		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
224		$this->output->writeln(
225		'<debug>Found modman .basedir file with content <info>' . $baseFolderContent . '</info></debug>'
226		);
227		}
228
229		if (!empty($baseFolderContent)) {
230		array_push($folders, $searchFolder . '/../' . $baseFolderContent);
231		}
232		}
233		}
234
235		return $folders;
236		}
237
238		/**
239		* Check for magerun stop-file
240		*
241		* @param array $folders
242		*
243		* @return array
244		*/
245		protected function checkMagerunFile(array $folders)
246		{
247		foreach (array_reverse($folders) as $searchFolder) {
248	View Code Duplication	if (!is_readable($searchFolder)) {
		0 ignored issues – show Duplication introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report 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...
249		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
250		$this->output->writeln(
251		sprintf('<debug>Folder <info>%s</info> is not readable. Skip.</debug>', $searchFolder)
252		);
253		}
254		continue;
255		}
256		$stopFile = '.' . pathinfo($this->_customConfigFilename, PATHINFO_FILENAME);
257		$finder = Finder::create();
258		$finder
259		->files()
260		->ignoreUnreadableDirs(true)
261		->depth(0)
262		->followLinks()
263		->ignoreDotFiles(false)
264		->name($stopFile)
265		->in($searchFolder);
266
267		$count = $finder->count();
268		if ($count > 0) {
269		$this->_magerunStopFileFound = true;
270		$this->_magerunStopFileFolder = $searchFolder;
271		$magerunFilePath = $searchFolder . '/' . $stopFile;
272		$magerunFileContent = trim(file_get_contents($magerunFilePath));
273		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
274		$message = sprintf(
275		'<debug>Found stopfile \'%s\' file with content <info>%s</info></debug>',
276		$stopFile,
277		$magerunFileContent
278		);
279		$this->output->writeln($message);
280		}
281
282		array_push($folders, $searchFolder . '/' . $magerunFileContent);
283		}
284		}
285
286		return $folders;
287		}
288
289		/**
290		* @param string $searchFolder
291		*
292		* @return bool
293		*/
294		protected function _search($searchFolder)
295		{
296		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
297		$this->output->writeln('<debug>Search for Magento in folder <info>' . $searchFolder . '</info></debug>');
298		}
299
300		if (!is_dir($searchFolder . '/app')) {
301		return false;
302		}
303
304		$finder = Finder::create();
305		$finder
306		->ignoreUnreadableDirs(true)
307		->depth(0)
308		->followLinks()
309		->name('Mage.php')
310		->name('bootstrap.php')
311		->name('autoload.php')
312		->in($searchFolder . '/app');
313
314		if ($finder->count() > 0) {
315		$files = iterator_to_array($finder, false);
316		/* @var $file \SplFileInfo */
317
318		$hasMageFile = false;
319		foreach ($files as $file) {
320		if ($file->getFilename() == 'Mage.php') {
321		$hasMageFile = true;
322		}
323		}
324
325		$this->_magentoRootFolder = $searchFolder;
326
327		// Magento 2 does not have a god class and thus if this file is not there it is version 2
328		if ($hasMageFile == false) {
		0 ignored issues – show Coding Style Best Practice introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing two booleans. Considering using the strict comparison `===` instead. When comparing two booleans, it is generally considered safer to use the strict comparison operator. Loading history...
329		$this->_magentoMajorVersion = Application::MAGENTO_MAJOR_VERSION_2;
330		} else {
331		$this->_magentoMajorVersion = Application::MAGENTO_MAJOR_VERSION_1;
332		}
333
334		if (OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity()) {
335		$this->output->writeln(
336		'<debug>Found Magento in folder <info>' . $this->_magentoRootFolder . '</info></debug>'
337		);
338		}
339
340		return true;
341		}
342
343		return false;
344		}
345
346		/**
347		* @return array
348		* @throws RuntimeException
349		*/
350		public function getBaseConfig()
351		{
352		if (!$this->baseConfig) {
		0 ignored issues – show Bug Best Practice introduced 2015-11-23 11:00 UTC by Report Bug Copy Issue Report The expression `$this->baseConfig` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
353		$this->initBaseConfig();
354		}
355
356		return $this->baseConfig;
357		}
358
359		private function initBaseConfig()
360		{
361		$this->baseConfig = [];
362
363		$application = $this->getApplication();
364
365		$configFiles = [
366		'app/etc/config.php',
367		'app/etc/env.php'
368		];
369
370		foreach ($configFiles as $configFileName) {
371		$this->addBaseConfig($application->getMagentoRootFolder(), $configFileName);
372		}
373		}
374
375		/**
376		* private getter for application that has magento detected
377		*
378		* @return Application\|\Symfony\Component\Console\Application
379		*/
380		private function getApplication()
381		{
382		$command = $this->getHelperSet()->getCommand();
383		if ($command == null) {
384		$application = new Application();
385		} else {
386		$application = $command->getApplication(); /* @var $application Application */
387		}
388		$application->detectMagento();
389
390		return $application;
391		}
392
393		private function addBaseConfig($root, $configFileName)
394		{
395		$configFile = $root . '/' . $configFileName;
396		if (!(is_file($configFile) && is_readable($configFile))) {
397		throw new RuntimeException(sprintf('%s is not readable', $configFileName));
398		}
399
400		$config = @include $configFile;
401
402		if (!is_array($config)) {
403		throw new RuntimeException(sprintf('%s is corrupted. Please check it.', $configFileName));
404		}
405
406		$this->baseConfig = array_merge($this->baseConfig, $config);
407		}
408		}
409

netz98 / n98-magerun2

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MagentoHelper::detect() B

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