Function_Declaration - Code Metrics - Inspection of "Move declarations into its own namespace" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — try/code-signature-diff ( 5d24fe...2d24ed )

unknown

created 2019-06-24 15:48 UTC

Function_Declaration A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

Metric	Value
dl	0
loc	35
rs	10
c	0
b	0
f	0
wmc	5
lcom	1
cbo	1

<?php

namespace Automattic\Jetpack\Analyzer;

// use PhpParser\Error;
// use PhpParser\NodeDumper;
use PhpParser\ParserFactory;
// use PhpParser\Node\Stmt\Function_;
// use PhpParser\Node\Stmt\ClassMethod_;
use PhpParser\NodeTraverser;
// use PhpParser\NodeVisitorAbstract;
use PhpParser\NodeVisitor\NameResolver;

// const STATE_NONE = 0;
// const STATE_CLASS_DECLARATION = 1;

const VIS_PUBLIC  = 0;
const VIS_PRIVATE = 1;

class Analyzer {
	private $declarations;
	private $base_path;
	private $current_path;
	private $current_relative_path;
	private $parser;

	function __construct( $base_path ) {
		$this->parser       = ( new ParserFactory() )->create( ParserFactory::PREFER_PHP7 );
		$this->base_path    = $this->slashit( $base_path );
	}

	private function slashit( $path ) {
		$path .= ( substr( $path, -1 ) == '/' ? '' : '/' );
		return $path;
	}

	public function scan() {
		$declarations = new Declarations();

		$exclude = array( '.git', 'vendor', 'tests', 'docker', 'bin', 'scss', 'images', 'docs', 'languages', 'node_modules' );
		$filter  = function ( $file, $key, $iterator ) use ( $exclude ) {
			if ( $iterator->hasChildren() && ! in_array( $file->getFilename(), $exclude ) ) {
				return true;
			}
			return $file->isFile();
		};

		$inner_iterator = new \RecursiveDirectoryIterator( $this->base_path, \RecursiveDirectoryIterator::SKIP_DOTS );

		$iterator = new \RecursiveIteratorIterator(
			new \RecursiveCallbackFilterIterator( $inner_iterator, $filter )
		);

		$display = array( 'php' );
		foreach ( $iterator as $file ) {
			if ( in_array( strtolower( array_pop( explode( '.', $file ) ) ), $display ) ) {

				$this->file( $file, $declarations );
			}
		}

		return $declarations;
	}

	public function file( $file_path, $declarations ) {
		$this->current_path = $file_path;
		$current_relative_path = str_replace( $this->base_path, '', $file_path );

		$source = file_get_contents( $file_path );
		try {
			$ast = $this->parser->parse( $source );
		} catch ( Error $error ) {

			echo "Parse error: {$error->getMessage()}\n";
			return;
		}

		// $dumper = new NodeDumper;
		// echo $dumper->dump($ast) . "\n";

		$traverser = new NodeTraverser();
		$nameResolver = new NameResolver();
		$traverser->addVisitor( $nameResolver );

		// Resolve names
		$ast = $traverser->traverse( $ast );

		// now scan for public methods etc
		$traverser = new NodeTraverser();
		$declaration_visitor = new Declarations\Visitor( $current_relative_path, $declarations );
		$traverser->addVisitor( $declaration_visitor );
		$ast = $traverser->traverse( $ast );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
	}

	public function check_file_compatibility( $file_path ) {
		$source = file_get_contents( $file_path );
		try {
			$ast = $this->parser->parse( $source );
		} catch ( Error $error ) {

			echo "Parse error: {$error->getMessage()}\n";
			return;
		}

		// $dumper = new NodeDumper;
		// echo $dumper->dump($ast) . "\n";

		$traverser = new NodeTraverser();
		$invocation_finder = new Invocation_Visitor( $this );
		$traverser->addVisitor( $invocation_finder );
		$ast = $traverser->traverse( $ast );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
	}
}

/*
class Difference_Params {
	public $declaration;

	function __construct( $declaration ) {
		$this->declaration = $declaration;
	}

	public function to_csv() {
		return 'params,' . implode( ',', $this->declaration->to_csv_array() );
	}
}
*/

1			<?php
2
3			namespace Automattic\Jetpack\Analyzer;
4
5			// use PhpParser\Error;
6			// use PhpParser\NodeDumper;
7			use PhpParser\ParserFactory;
8			// use PhpParser\Node\Stmt\Function_;
9			// use PhpParser\Node\Stmt\ClassMethod_;
10			use PhpParser\NodeTraverser;
11			// use PhpParser\NodeVisitorAbstract;
12			use PhpParser\NodeVisitor\NameResolver;
13
14			// const STATE_NONE = 0;
15			// const STATE_CLASS_DECLARATION = 1;
16
17			const VIS_PUBLIC = 0;
18			const VIS_PRIVATE = 1;
19
20			class Analyzer {
21			private $declarations;
22			private $base_path;
23			private $current_path;
24			private $current_relative_path;
25			private $parser;
26
27			function __construct( $base_path ) {
28			$this->parser = ( new ParserFactory() )->create( ParserFactory::PREFER_PHP7 );
29			$this->base_path = $this->slashit( $base_path );
30			}
31
32			private function slashit( $path ) {
33			$path .= ( substr( $path, -1 ) == '/' ? '' : '/' );
34			return $path;
35			}
36
37			public function scan() {
38			$declarations = new Declarations();
39
40			$exclude = array( '.git', 'vendor', 'tests', 'docker', 'bin', 'scss', 'images', 'docs', 'languages', 'node_modules' );
41			$filter = function ( $file, $key, $iterator ) use ( $exclude ) {
42			if ( $iterator->hasChildren() && ! in_array( $file->getFilename(), $exclude ) ) {
43			return true;
44			}
45			return $file->isFile();
46			};
47
48			$inner_iterator = new \RecursiveDirectoryIterator( $this->base_path, \RecursiveDirectoryIterator::SKIP_DOTS );
49
50			$iterator = new \RecursiveIteratorIterator(
51			new \RecursiveCallbackFilterIterator( $inner_iterator, $filter )
52			);
53
54			$display = array( 'php' );
55			foreach ( $iterator as $file ) {
56			if ( in_array( strtolower( array_pop( explode( '.', $file ) ) ), $display ) ) {
			0 ignored issues – show Bug introduced 2019-06-22 03:21 UTC by Report Bug Copy Issue Report `explode('.', $file)` cannot be passed to `array_pop()` as the parameter `$array` expects a reference. Loading history...
57			$this->file( $file, $declarations );
58			}
59			}
60
61			return $declarations;
62			}
63
64			public function file( $file_path, $declarations ) {
65			$this->current_path = $file_path;
66			$current_relative_path = str_replace( $this->base_path, '', $file_path );
67
68			$source = file_get_contents( $file_path );
69			try {
70			$ast = $this->parser->parse( $source );
71			} catch ( Error $error ) {
			0 ignored issues – show Bug introduced 2019-06-24 17:35 UTC by Report Bug Copy Issue Report The class `Automattic\Jetpack\Analyzer\Error` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
72			echo "Parse error: {$error->getMessage()}\n";
73			return;
74			}
75
76			// $dumper = new NodeDumper;
77			// echo $dumper->dump($ast) . "\n";
78
79			$traverser = new NodeTraverser();
80			$nameResolver = new NameResolver();
81			$traverser->addVisitor( $nameResolver );
82
83			// Resolve names
84			$ast = $traverser->traverse( $ast );
85
86			// now scan for public methods etc
87			$traverser = new NodeTraverser();
88			$declaration_visitor = new Declarations\Visitor( $current_relative_path, $declarations );
89			$traverser->addVisitor( $declaration_visitor );
90			$ast = $traverser->traverse( $ast );
			0 ignored issues – show Unused Code introduced 2019-06-23 20:57 UTC by Report Bug Copy Issue Report `$ast` 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...
91			}
92
93			public function check_file_compatibility( $file_path ) {
94			$source = file_get_contents( $file_path );
95			try {
96			$ast = $this->parser->parse( $source );
97			} catch ( Error $error ) {
			0 ignored issues – show Bug introduced 2019-06-24 17:35 UTC by Report Bug Copy Issue Report The class `Automattic\Jetpack\Analyzer\Error` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
98			echo "Parse error: {$error->getMessage()}\n";
99			return;
100			}
101
102			// $dumper = new NodeDumper;
103			// echo $dumper->dump($ast) . "\n";
104
105			$traverser = new NodeTraverser();
106			$invocation_finder = new Invocation_Visitor( $this );
107			$traverser->addVisitor( $invocation_finder );
108			$ast = $traverser->traverse( $ast );
			0 ignored issues – show Unused Code introduced 2019-06-22 03:13 UTC by Report Bug Copy Issue Report `$ast` 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...
109			}
110			}
111
112			/*
113			class Difference_Params {
114			public $declaration;
115
116			function __construct( $declaration ) {
117			$this->declaration = $declaration;
118			}
119
120			public function to_csv() {
121			return 'params,' . implode( ',', $this->declaration->to_csv_array() );
122			}
123			}
124			*/

Automattic / jetpack

Push — try/code-signature-diff ( 5d24fe...2d24ed )

Function_Declaration A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

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