ClassLoader.php$0 ➔ import() - Code Metrics - Inspection of "設定ファイル修正、不要ファイルを削除" - webstream-framework/ClassLoader - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 79f5cf...a93f52 )

by Ryuichi

created 2017-10-23 08:06 UTC

ClassLoader.php$0 ➔ import() B

↳ Parent: ClassLoader

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	15
ccs	9
cts	9
cp	1
c	0
b	0
f	0
cc	6
crap	6
rs	8

<?php
namespace WebStream\ClassLoader;

use WebStream\DI\Injector;
filter:
    dependency_paths: ["lib/*"]
use WebStream\IO\File;
filter:
    dependency_paths: ["lib/*"]
use WebStream\IO\FileInputStream;
filter:
    dependency_paths: ["lib/*"]

/**
 * クラスローダ
 * @author Ryuichi TANAKA.
 * @since 2013/09/02
 * @version 0.7
 */
class ClassLoader
{
    use Injector;

    /**
     * @var Psr\Log\LoggerInterface
filter:
    dependency_paths: ["lib/*"]
     */
    private $logger;

    /**
     * @var string アプリケーションルートパス
     */
    private $applicationRoot;

    /**
     * constructor
     * @param string アプリケーションルートパス
     */

    public function __construct(string $applicationRoot)
    {
        $this->logger = new class() { function __call($name, $args) {} };

        $this->applicationRoot = $applicationRoot;
    }

    /**
     * クラスをロードする
     * @param mixed クラスまたはクラスリスト
     * @return array<string> ロード済みクラスリスト
     */

    public function load($target): array
    {
        return is_array($target) ? $this->loadClassList($target) : $this->loadClass($target);
    }

    /**
     * ファイルをインポートする
     * @param string ファイルパス
     * @param callable フィルタリング無名関数 trueを返すとインポート
     * @return bool インポート結果
     */

    public function import($filepath, callable $filter = null): bool
    {
        $file = new File($this->applicationRoot . "/" . $filepath);
        if ($file->isFile()) {
            if ($file->getFileExtension() === 'php') {
                if ($filter === null || (is_callable($filter) && $filter($file->getFilePath()) === true)) {
                    include_once $file->getFilePath();
                    $this->logger->debug($file->getFilePath() . " import success.");
                }
            }

            return true;
        }

        return false;
    }

    /**
     * 指定ディレクトリのファイルをインポートする
     * @param string ディレクトリパス
     * @param callable フィルタリング無名関数 trueを返すとインポート
     * @return bool インポート結果
     */

    public function importAll($dirPath, callable $filter = null): bool
    {
        $dir = new File($this->applicationRoot . "/" . $dirPath);
        $isSuccess = true;
        if ($dir->isDirectory()) {
            $iterator = $this->getFileSearchIterator($dir->getFilePath());
            foreach ($iterator as $filepath => $fileObject) {
                if (preg_match("/(?:\/\.|\/\.\.|\.DS_Store)$/", $filepath)) {
                    continue;
                }
                $file = new File($filepath);
                if ($file->isFile()) {
                    if ($file->getFileExtension() === 'php') {
                        if ($filter === null || (is_callable($filter) && $filter($file->getFilePath()) === true)) {
                            include_once $file->getFilePath();
                            $this->logger->debug($file->getFilePath() . " import success.");
                        }
                    }
                } else {
                    $this->logger->warn($filepath . " import failure.");
                    $isSuccess = false;
                }
            }
        }

        return $isSuccess;
    }

    /**
     * 名前空間リストを返却する
     * @param string ファイル名
     * @return array<string> 名前空間リスト
     */

    public function getNamespaces($fileName)
    {
        $dir = new File($this->applicationRoot);
        $namespaces = [];
        if ($dir->isDirectory()) {
            $iterator = $this->getFileSearchIterator($dir->getFilePath());
            foreach ($iterator as $filepath => $fileObject) {
                if (preg_match("/(?:\/\.|\/\.\.|\.DS_Store)$/", $filepath)) {
                    continue;
                }
                $file = new File($filepath);
                if ($file->isFile() && $file->getFileName() === $fileName) {
                    $fis = new FileInputStream($file);
                    while (($line = $fis->readLine()) !== null) {
                        if (preg_match("/^namespace\s(.*);$/", $line, $matches)) {
                            $namespace = $matches[1];
                            if (substr($namespace, 0) !== '\\') {
                                $namespace = '\\' . $namespace;
                            }
                            $namespaces[] = $namespace;
                        }
                    }
                    $fis->close();
                }
            }
        }

        return $namespaces;
    }

    /**
    * ロード可能なクラスを返却する
    * @param string クラス名(フルパス指定の場合はクラスパス)
    * @return array<string> ロード可能クラス
     */

    private function loadClass(string $className): array
    {
        $rootDir = $this->applicationRoot;
        $logger = $this->logger;

        // 名前空間セパレータをパスセパレータに置換
        if (DIRECTORY_SEPARATOR === '/') {
            $className = str_replace("\\", DIRECTORY_SEPARATOR, $className);
        }

        $search = function ($dirPath, $searchFilePath) use ($logger) {
            $includeList = [];
            $dir = new File($dirPath);
            if (!$dir->isDirectory()) {
                $logger->error("Invalid search directory path: " . $dir->getFilePath());
                return $includeList;
            }
            $iterator = $this->getFileSearchIterator($dir->getFilePath());
            foreach ($iterator as $filepath => $fileObject) {
                if (!$fileObject->isFile()) {
                    continue;
                }
                if (strpos($filepath, $searchFilePath) !== false) {
                    $file = new File($filepath);
                    $absoluteFilePath = $file->getAbsoluteFilePath();
                    include_once $absoluteFilePath;
                    $includeList[] = $absoluteFilePath;
                    $logger->debug($absoluteFilePath . " load success. (search from " . $dir->getFilePath());
                }
            }

            return $includeList;
        };

        return $search("${rootDir}", DIRECTORY_SEPARATOR . "${className}.php");
    }

    /**
     * ロード可能なクラスを複数返却する
     * @param array クラス名
     * @return array<string> ロード済みクラスリスト
     */

    private function loadClassList(array $classList): array
    {
        $includedlist = [];
        foreach ($classList as $className) {
            $result = $this->loadClass($className);
            if (is_array($result)) {
                $includedlist = array_merge($includedlist, $result);
            }
        }

        return $includedlist;
    }

    /**
     * ファイル検索イテレータを返却する
     * @param string ディレクトリパス
     * @return RecursiveIteratorIterator イテレータ
     */

    private function getFileSearchIterator(string $path): \RecursiveIteratorIterator
    {
        $iterator = [];
        $file = new File($path);
        if ($file->isDirectory()) {
            $iterator = new \RecursiveIteratorIterator(
                new \RecursiveDirectoryIterator($path),
                \RecursiveIteratorIterator::LEAVES_ONLY,
                \RecursiveIteratorIterator::CATCH_GET_CHILD // for Permission deny
            );
        }
        return $iterator;

    }
}


1		<?php
2		namespace WebStream\ClassLoader;
3
4		use WebStream\DI\Injector;
		0 ignored issues – show Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The type `WebStream\DI\Injector` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
5		use WebStream\IO\File;
		0 ignored issues – show Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The type `WebStream\IO\File` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
6		use WebStream\IO\FileInputStream;
		0 ignored issues – show Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The type `WebStream\IO\FileInputStream` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
7
8		/**
9		* クラスローダ
10		* @author Ryuichi TANAKA.
11		* @since 2013/09/02
12		* @version 0.7
13		*/
14		class ClassLoader
15		{
16		use Injector;
17
18		/**
19		* @var Psr\Log\LoggerInterface
		0 ignored issues – show Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The type `WebStream\ClassLoader\Psr\Log\LoggerInterface` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
20		*/
21		private $logger;
22
23		/**
24		* @var string アプリケーションルートパス
25		*/
26		private $applicationRoot;
27
28		/**
29		* constructor
30		* @param string アプリケーションルートパス
31		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `アプリケーションルートパス` at position `0` could not be parsed: Unknown type name 'アプリケーションルートパス' at position 0 in アプリケーションルートパス. Loading history...
32		public function __construct(string $applicationRoot)
33		{
34		$this->logger = new class() { function __call($name, $args) {} };
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report It seems like `new ClassNode()` of type `anonymous//ClassLoader.php$0` is incompatible with the declared type `WebStream\ClassLoader\Psr\Log\LoggerInterface` of property `$logger`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
35	16	$this->applicationRoot = $applicationRoot;
36	16	}
37
38		/**
39		* クラスをロードする
40		* @param mixed クラスまたはクラスリスト
41		* @return array<string> ロード済みクラスリスト
42		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `クラスまたはクラスリスト` at position `0` could not be parsed: Unknown type name 'クラスまたはクラスリスト' at position 0 in クラスまたはクラスリスト. Loading history...
43	7	public function load($target): array
44		{
45	7	return is_array($target) ? $this->loadClassList($target) : $this->loadClass($target);
46		}
47
48		/**
49		* ファイルをインポートする
50		* @param string ファイルパス
51		* @param callable フィルタリング無名関数 trueを返すとインポート
52		* @return bool インポート結果
53		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `ファイルパス` at position `0` could not be parsed: Unknown type name 'ファイルパス' at position 0 in ファイルパス. Loading history...
54	3	public function import($filepath, callable $filter = null): bool
55		{
56	3	$file = new File($this->applicationRoot . "/" . $filepath);
57	3	if ($file->isFile()) {
58	2	if ($file->getFileExtension() === 'php') {
59	2	if ($filter === null \|\| (is_callable($filter) && $filter($file->getFilePath()) === true)) {
60	2	include_once $file->getFilePath();
61	2	$this->logger->debug($file->getFilePath() . " import success.");
62		}
63		}
64
65	2	return true;
66		}
67
68	1	return false;
69		}
70
71		/**
72		* 指定ディレクトリのファイルをインポートする
73		* @param string ディレクトリパス
74		* @param callable フィルタリング無名関数 trueを返すとインポート
75		* @return bool インポート結果
76		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `ディレクトリパス` at position `0` could not be parsed: Unknown type name 'ディレクトリパス' at position 0 in ディレクトリパス. Loading history...
77	3	public function importAll($dirPath, callable $filter = null): bool
78		{
79	3	$dir = new File($this->applicationRoot . "/" . $dirPath);
80	3	$isSuccess = true;
81	3	if ($dir->isDirectory()) {
82	3	$iterator = $this->getFileSearchIterator($dir->getFilePath());
83	3	foreach ($iterator as $filepath => $fileObject) {
84	3	if (preg_match("/(?:\/\.\|\/\.\.\|\.DS_Store)$/", $filepath)) {
85	3	continue;
86		}
87	3	$file = new File($filepath);
88	3	if ($file->isFile()) {
89	3	if ($file->getFileExtension() === 'php') {
90	3	if ($filter === null \|\| (is_callable($filter) && $filter($file->getFilePath()) === true)) {
91	2	include_once $file->getFilePath();
92	3	$this->logger->debug($file->getFilePath() . " import success.");
93		}
94		}
95		} else {
96		$this->logger->warn($filepath . " import failure.");
97	3	$isSuccess = false;
98		}
99		}
100		}
101
102	3	return $isSuccess;
103		}
104
105		/**
106		* 名前空間リストを返却する
107		* @param string ファイル名
108		* @return array<string> 名前空間リスト
109		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `ファイル名` at position `0` could not be parsed: Unknown type name 'ファイル名' at position 0 in ファイル名. Loading history...
110	3	public function getNamespaces($fileName)
111		{
112	3	$dir = new File($this->applicationRoot);
113	3	$namespaces = [];
114	3	if ($dir->isDirectory()) {
115	3	$iterator = $this->getFileSearchIterator($dir->getFilePath());
116	3	foreach ($iterator as $filepath => $fileObject) {
117	3	if (preg_match("/(?:\/\.\|\/\.\.\|\.DS_Store)$/", $filepath)) {
118	3	continue;
119		}
120	3	$file = new File($filepath);
121	3	if ($file->isFile() && $file->getFileName() === $fileName) {
122	2	$fis = new FileInputStream($file);
123	2	while (($line = $fis->readLine()) !== null) {
124	2	if (preg_match("/^namespace\s(.*);$/", $line, $matches)) {
125	2	$namespace = $matches[1];
126	2	if (substr($namespace, 0) !== '\\') {
127	2	$namespace = '\\' . $namespace;
128		}
129	2	$namespaces[] = $namespace;
130		}
131		}
132	3	$fis->close();
133		}
134		}
135		}
136
137	3	return $namespaces;
138		}
139
140		/**
141		* ロード可能なクラスを返却する
142		* @param string クラス名(フルパス指定の場合はクラスパス)
143		* @return array<string> ロード可能クラス
144		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `...` at position `0` could not be parsed: Unknown type name 'クラス名' at position 0 in クラス名(フルパス指定の場合はクラスパス). Loading history...
145	7	private function loadClass(string $className): array
146		{
147	7	$rootDir = $this->applicationRoot;
148	7	$logger = $this->logger;
149
150		// 名前空間セパレータをパスセパレータに置換
151	7	if (DIRECTORY_SEPARATOR === '/') {
152	7	$className = str_replace("\\", DIRECTORY_SEPARATOR, $className);
153		}
154
155	7	$search = function ($dirPath, $searchFilePath) use ($logger) {
156	7	$includeList = [];
157	7	$dir = new File($dirPath);
158	7	if (!$dir->isDirectory()) {
159	1	$logger->error("Invalid search directory path: " . $dir->getFilePath());
160	1	return $includeList;
161		}
162	6	$iterator = $this->getFileSearchIterator($dir->getFilePath());
163	6	foreach ($iterator as $filepath => $fileObject) {
164	6	if (!$fileObject->isFile()) {
165	6	continue;
166		}
167	6	if (strpos($filepath, $searchFilePath) !== false) {
168	5	$file = new File($filepath);
169	5	$absoluteFilePath = $file->getAbsoluteFilePath();
170	5	include_once $absoluteFilePath;
171	5	$includeList[] = $absoluteFilePath;
172	6	$logger->debug($absoluteFilePath . " load success. (search from " . $dir->getFilePath());
173		}
174		}
175
176	6	return $includeList;
177	7	};
178
179	7	return $search("${rootDir}", DIRECTORY_SEPARATOR . "${className}.php");
180		}
181
182		/**
183		* ロード可能なクラスを複数返却する
184		* @param array クラス名
185		* @return array<string> ロード済みクラスリスト
186		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `クラス名` at position `0` could not be parsed: Unknown type name 'クラス名' at position 0 in クラス名. Loading history...
187		private function loadClassList(array $classList): array
188		{
189		$includedlist = [];
190		foreach ($classList as $className) {
191		$result = $this->loadClass($className);
192		if (is_array($result)) {
193		$includedlist = array_merge($includedlist, $result);
194		}
195		}
196
197		return $includedlist;
198		}
199
200		/**
201		* ファイル検索イテレータを返却する
202		* @param string ディレクトリパス
203		* @return RecursiveIteratorIterator イテレータ
204		*/
		0 ignored issues – show Documentation Bug introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The doc comment `ディレクトリパス` at position `0` could not be parsed: Unknown type name 'ディレクトリパス' at position 0 in ディレクトリパス. Loading history...
205		private function getFileSearchIterator(string $path): \RecursiveIteratorIterator
206		{
207	12	$iterator = [];
208	12	$file = new File($path);
209	12	if ($file->isDirectory()) {
210	12	$iterator = new \RecursiveIteratorIterator(
211	12	new \RecursiveDirectoryIterator($path),
212	12	\RecursiveIteratorIterator::LEAVES_ONLY,
213	12	\RecursiveIteratorIterator::CATCH_GET_CHILD // for Permission deny
214		);
215		}
216	12	return $iterator;
		0 ignored issues – show Bug Best Practice introduced 2017-10-23 08:09 UTC by Report Bug Copy Issue Report The expression `return $iterator` could return the type `array` which is incompatible with the type-hinted return `RecursiveIteratorIterator`. Consider adding an additional type-check to rule them out. Loading history...
217		}
218		}
219

webstream-framework / ClassLoader

Push — master ( 79f5cf...a93f52 )

ClassLoader.php$0 ➔ import() B

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like