File - Code Metrics - Inspection of "Update config" - iranianpep/geocoder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 96d573...f9f049 )

by Ehsan

created 2017-07-01 02:30 UTC

File D

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	705
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

Metric	Value
dl	0
loc	705
rs	4.4444
c	0
b	0
f	0
wmc	96
lcom	1
cbo	4

24 Methods

Rating	Name	Size	Complexity
A	__construct()	17	2
A	count()	4	1
A	getCoverageData()	4	1
A	getTestData()	4	1
A	getClasses()	4	1
A	getTraits()	4	1
A	getFunctions()	4	1
A	getLinesOfCode()	4	1
A	getNumExecutableLines()	4	1
A	getNumExecutedLines()	4	1
B	getNumClasses()	18	5
A	getNumTestedClasses()	4	1
B	getNumTraits()	18	5
A	getNumTestedTraits()	4	1
C	getNumMethods()	24	8
D	getNumTestedMethods()	26	10
A	getNumFunctions()	4	1
B	getNumTestedFunctions()	15	5
F	calculateStatistics()	180	37
B	processClasses()	32	3
B	processTraits()	32	3
B	processFunctions()	24	2
A	crap()	15	3
A	newMethod()	16	1

How to fix Complexity

<?php
/*
 * This file is part of the php-code-coverage package.
 *
 * (c) Sebastian Bergmann <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace SebastianBergmann\CodeCoverage\Node;

use SebastianBergmann\CodeCoverage\InvalidArgumentException;

/**
 * Represents a file in the code coverage information tree.
 */
class File extends AbstractNode
{
    /**
     * @var array
     */
    private $coverageData;

    /**
     * @var array
     */
    private $testData;

    /**
     * @var int
     */
    private $numExecutableLines = 0;

    /**
     * @var int
     */
    private $numExecutedLines = 0;

    /**
     * @var array
     */
    private $classes = [];

    /**
     * @var array
     */
    private $traits = [];

    /**
     * @var array
     */
    private $functions = [];

    /**
     * @var array
     */
    private $linesOfCode = [];

    /**
     * @var int
     */
    private $numClasses = null;

    /**
     * @var int
     */
    private $numTestedClasses = 0;

    /**
     * @var int
     */
    private $numTraits = null;

    /**
     * @var int
     */
    private $numTestedTraits = 0;

    /**
     * @var int
     */
    private $numMethods = null;

    /**
     * @var int
     */
    private $numTestedMethods = null;

    /**
     * @var int
     */
    private $numTestedFunctions = null;

    /**
     * @var array
     */
    private $startLines = [];

    /**
     * @var array
     */
    private $endLines = [];

    /**
     * @var bool
     */
    private $cacheTokens;

    /**
     * Constructor.
     *
     * @param string       $name
     * @param AbstractNode $parent
     * @param array        $coverageData
     * @param array        $testData
     * @param bool         $cacheTokens
     *
     * @throws InvalidArgumentException
     */
    public function __construct($name, AbstractNode $parent, array $coverageData, array $testData, $cacheTokens)
    {
        if (!is_bool($cacheTokens)) {
            throw InvalidArgumentException::create(
                1,
                'boolean'
            );
        }

        parent::__construct($name, $parent);

        $this->coverageData = $coverageData;
        $this->testData     = $testData;
        $this->cacheTokens  = $cacheTokens;

        $this->calculateStatistics();
    }

    /**
     * Returns the number of files in/under this node.
     *
     * @return int
     */
    public function count()
    {
        return 1;
    }

    /**
     * Returns the code coverage data of this node.
     *
     * @return array
     */
    public function getCoverageData()
    {
        return $this->coverageData;
    }

    /**
     * Returns the test data of this node.
     *
     * @return array
     */
    public function getTestData()
    {
        return $this->testData;
    }

    /**
     * Returns the classes of this node.
     *
     * @return array
     */
    public function getClasses()
    {
        return $this->classes;
    }

    /**
     * Returns the traits of this node.
     *
     * @return array
     */
    public function getTraits()
    {
        return $this->traits;
    }

    /**
     * Returns the functions of this node.
     *
     * @return array
     */
    public function getFunctions()
    {
        return $this->functions;
    }

    /**
     * Returns the LOC/CLOC/NCLOC of this node.
     *
     * @return array
     */
    public function getLinesOfCode()
    {
        return $this->linesOfCode;
    }

    /**
     * Returns the number of executable lines.
     *
     * @return int
     */
    public function getNumExecutableLines()
    {
        return $this->numExecutableLines;
    }

    /**
     * Returns the number of executed lines.
     *
     * @return int
     */
    public function getNumExecutedLines()
    {
        return $this->numExecutedLines;
    }

    /**
     * Returns the number of classes.
     *
     * @return int
     */
    public function getNumClasses()
    {
        if ($this->numClasses === null) {
            $this->numClasses = 0;

            foreach ($this->classes as $class) {
                foreach ($class['methods'] as $method) {
                    if ($method['executableLines'] > 0) {
                        $this->numClasses++;

                        continue 2;
                    }
                }
            }
        }

        return $this->numClasses;
    }

    /**
     * Returns the number of tested classes.
     *
     * @return int
     */
    public function getNumTestedClasses()
    {
        return $this->numTestedClasses;
    }

    /**
     * Returns the number of traits.
     *
     * @return int
     */
    public function getNumTraits()
    {
        if ($this->numTraits === null) {
            $this->numTraits = 0;

            foreach ($this->traits as $trait) {
                foreach ($trait['methods'] as $method) {
                    if ($method['executableLines'] > 0) {
                        $this->numTraits++;

                        continue 2;
                    }
                }
            }
        }

        return $this->numTraits;
    }

    /**
     * Returns the number of tested traits.
     *
     * @return int
     */
    public function getNumTestedTraits()
    {
        return $this->numTestedTraits;
    }

    /**
     * Returns the number of methods.
     *
     * @return int
     */
    public function getNumMethods()
    {
        if ($this->numMethods === null) {
            $this->numMethods = 0;

            foreach ($this->classes as $class) {
                foreach ($class['methods'] as $method) {
                    if ($method['executableLines'] > 0) {
                        $this->numMethods++;
                    }
                }
            }

            foreach ($this->traits as $trait) {
                foreach ($trait['methods'] as $method) {
                    if ($method['executableLines'] > 0) {
                        $this->numMethods++;
                    }
                }
            }
        }

        return $this->numMethods;
    }

    /**
     * Returns the number of tested methods.
     *
     * @return int
     */
    public function getNumTestedMethods()
    {
        if ($this->numTestedMethods === null) {
            $this->numTestedMethods = 0;

            foreach ($this->classes as $class) {
                foreach ($class['methods'] as $method) {
                    if ($method['executableLines'] > 0 &&
                        $method['coverage'] == 100) {
                        $this->numTestedMethods++;
                    }
                }
            }

            foreach ($this->traits as $trait) {
                foreach ($trait['methods'] as $method) {
                    if ($method['executableLines'] > 0 &&
                        $method['coverage'] == 100) {
                        $this->numTestedMethods++;
                    }
                }
            }
        }

        return $this->numTestedMethods;
    }

    /**
     * Returns the number of functions.
     *
     * @return int
     */
    public function getNumFunctions()
    {
        return count($this->functions);
    }

    /**
     * Returns the number of tested functions.
     *
     * @return int
     */
    public function getNumTestedFunctions()
    {
        if ($this->numTestedFunctions === null) {
            $this->numTestedFunctions = 0;

            foreach ($this->functions as $function) {
                if ($function['executableLines'] > 0 &&
                    $function['coverage'] == 100) {
                    $this->numTestedFunctions++;
                }
            }
        }

        return $this->numTestedFunctions;
    }

    /**
     * Calculates coverage statistics for the file.
     */
    protected function calculateStatistics()
    {
        $classStack = $functionStack = [];

        if ($this->cacheTokens) {
            $tokens = \PHP_Token_Stream_CachingFactory::get($this->getPath());
        } else {
            $tokens = new \PHP_Token_Stream($this->getPath());
        }

        $this->processClasses($tokens);
        $this->processTraits($tokens);
        $this->processFunctions($tokens);
        $this->linesOfCode = $tokens->getLinesOfCode();
        unset($tokens);

        for ($lineNumber = 1; $lineNumber <= $this->linesOfCode['loc']; $lineNumber++) {
            if (isset($this->startLines[$lineNumber])) {
                // Start line of a class.
                if (isset($this->startLines[$lineNumber]['className'])) {
                    if (isset($currentClass)) {
                        $classStack[] = &$currentClass;
                    }

                    $currentClass = &$this->startLines[$lineNumber];
                } // Start line of a trait.
                elseif (isset($this->startLines[$lineNumber]['traitName'])) {
                    $currentTrait = &$this->startLines[$lineNumber];
                } // Start line of a method.
                elseif (isset($this->startLines[$lineNumber]['methodName'])) {
                    $currentMethod = &$this->startLines[$lineNumber];
                } // Start line of a function.
                elseif (isset($this->startLines[$lineNumber]['functionName'])) {
                    if (isset($currentFunction)) {
                        $functionStack[] = &$currentFunction;
                    }

                    $currentFunction = &$this->startLines[$lineNumber];
                }
            }

            if (isset($this->coverageData[$lineNumber])) {
                if (isset($currentClass)) {
                    $currentClass['executableLines']++;
                }

                if (isset($currentTrait)) {
                    $currentTrait['executableLines']++;
                }

                if (isset($currentMethod)) {
                    $currentMethod['executableLines']++;
                }

                if (isset($currentFunction)) {
                    $currentFunction['executableLines']++;
                }

                $this->numExecutableLines++;

                if (count($this->coverageData[$lineNumber]) > 0) {
                    if (isset($currentClass)) {
                        $currentClass['executedLines']++;
                    }

                    if (isset($currentTrait)) {
                        $currentTrait['executedLines']++;
                    }

                    if (isset($currentMethod)) {
                        $currentMethod['executedLines']++;
                    }

                    if (isset($currentFunction)) {
                        $currentFunction['executedLines']++;
                    }

                    $this->numExecutedLines++;
                }
            }

            if (isset($this->endLines[$lineNumber])) {
                // End line of a class.
                if (isset($this->endLines[$lineNumber]['className'])) {
                    unset($currentClass);

                    if ($classStack) {

                        end($classStack);
                        $key          = key($classStack);
                        $currentClass = &$classStack[$key];
                        unset($classStack[$key]);
                    }
                } // End line of a trait.
                elseif (isset($this->endLines[$lineNumber]['traitName'])) {
                    unset($currentTrait);
                } // End line of a method.
                elseif (isset($this->endLines[$lineNumber]['methodName'])) {
                    unset($currentMethod);
                } // End line of a function.
                elseif (isset($this->endLines[$lineNumber]['functionName'])) {
                    unset($currentFunction);

                    if ($functionStack) {

                        end($functionStack);
                        $key             = key($functionStack);
                        $currentFunction = &$functionStack[$key];
                        unset($functionStack[$key]);
                    }
                }
            }
        }

        foreach ($this->traits as &$trait) {
            foreach ($trait['methods'] as &$method) {
                if ($method['executableLines'] > 0) {
                    $method['coverage'] = ($method['executedLines'] /
                            $method['executableLines']) * 100;
                } else {
                    $method['coverage'] = 100;
                }

                $method['crap'] = $this->crap(
                    $method['ccn'],
                    $method['coverage']
                );

                $trait['ccn'] += $method['ccn'];
            }

            if ($trait['executableLines'] > 0) {
                $trait['coverage'] = ($trait['executedLines'] /
                        $trait['executableLines']) * 100;

                if ($trait['coverage'] == 100) {
                    $this->numTestedClasses++;
                }
            } else {
                $trait['coverage'] = 100;
            }

            $trait['crap'] = $this->crap(
                $trait['ccn'],
                $trait['coverage']
            );
        }

        foreach ($this->classes as &$class) {
            foreach ($class['methods'] as &$method) {
                if ($method['executableLines'] > 0) {
                    $method['coverage'] = ($method['executedLines'] /
                            $method['executableLines']) * 100;
                } else {
                    $method['coverage'] = 100;
                }

                $method['crap'] = $this->crap(
                    $method['ccn'],
                    $method['coverage']
                );

                $class['ccn'] += $method['ccn'];
            }

            if ($class['executableLines'] > 0) {
                $class['coverage'] = ($class['executedLines'] /
                        $class['executableLines']) * 100;

                if ($class['coverage'] == 100) {
                    $this->numTestedClasses++;
                }
            } else {
                $class['coverage'] = 100;
            }

            $class['crap'] = $this->crap(
                $class['ccn'],
                $class['coverage']
            );
        }
    }

    /**
     * @param \PHP_Token_Stream $tokens
     */
    protected function processClasses(\PHP_Token_Stream $tokens)
    {
        $classes = $tokens->getClasses();
        unset($tokens);

        $link = $this->getId() . '.html#';

        foreach ($classes as $className => $class) {
            $this->classes[$className] = [
                'className'       => $className,
                'methods'         => [],
                'startLine'       => $class['startLine'],
                'executableLines' => 0,
                'executedLines'   => 0,
                'ccn'             => 0,
                'coverage'        => 0,
                'crap'            => 0,
                'package'         => $class['package'],
                'link'            => $link . $class['startLine']
            ];

            $this->startLines[$class['startLine']] = &$this->classes[$className];
            $this->endLines[$class['endLine']]     = &$this->classes[$className];

            foreach ($class['methods'] as $methodName => $method) {
                $this->classes[$className]['methods'][$methodName] = $this->newMethod($methodName, $method, $link);

                $this->startLines[$method['startLine']] = &$this->classes[$className]['methods'][$methodName];
                $this->endLines[$method['endLine']]     = &$this->classes[$className]['methods'][$methodName];
            }
        }
    }

    /**
     * @param \PHP_Token_Stream $tokens
     */
    protected function processTraits(\PHP_Token_Stream $tokens)
    {
        $traits = $tokens->getTraits();
        unset($tokens);

        $link = $this->getId() . '.html#';

        foreach ($traits as $traitName => $trait) {
            $this->traits[$traitName] = [
                'traitName'       => $traitName,
                'methods'         => [],
                'startLine'       => $trait['startLine'],
                'executableLines' => 0,
                'executedLines'   => 0,
                'ccn'             => 0,
                'coverage'        => 0,
                'crap'            => 0,
                'package'         => $trait['package'],
                'link'            => $link . $trait['startLine']
            ];

            $this->startLines[$trait['startLine']] = &$this->traits[$traitName];
            $this->endLines[$trait['endLine']]     = &$this->traits[$traitName];

            foreach ($trait['methods'] as $methodName => $method) {
                $this->traits[$traitName]['methods'][$methodName] = $this->newMethod($methodName, $method, $link);

                $this->startLines[$method['startLine']] = &$this->traits[$traitName]['methods'][$methodName];
                $this->endLines[$method['endLine']]     = &$this->traits[$traitName]['methods'][$methodName];
            }
        }
    }

    /**
     * @param \PHP_Token_Stream $tokens
     */
    protected function processFunctions(\PHP_Token_Stream $tokens)
    {
        $functions = $tokens->getFunctions();
        unset($tokens);

        $link = $this->getId() . '.html#';

        foreach ($functions as $functionName => $function) {
            $this->functions[$functionName] = [
                'functionName'    => $functionName,
                'signature'       => $function['signature'],
                'startLine'       => $function['startLine'],
                'executableLines' => 0,
                'executedLines'   => 0,
                'ccn'             => $function['ccn'],
                'coverage'        => 0,
                'crap'            => 0,
                'link'            => $link . $function['startLine']
            ];

            $this->startLines[$function['startLine']] = &$this->functions[$functionName];
            $this->endLines[$function['endLine']]     = &$this->functions[$functionName];
        }
    }

    /**
     * Calculates the Change Risk Anti-Patterns (CRAP) index for a unit of code
     * based on its cyclomatic complexity and percentage of code coverage.
     *
     * @param int   $ccn
     * @param float $coverage
     *
     * @return string
     */
    protected function crap($ccn, $coverage)
    {
        if ($coverage == 0) {
            return (string) (pow($ccn, 2) + $ccn);
        }

        if ($coverage >= 95) {
            return (string) $ccn;
        }

        return sprintf(
            '%01.2F',
            pow($ccn, 2) * pow(1 - $coverage / 100, 3) + $ccn
        );
    }

    /**
     * @param string $methodName
     * @param array  $method
     * @param string $link
     *
     * @return array
     */
    private function newMethod($methodName, array $method, $link)
    {
        return [
            'methodName'      => $methodName,
            'visibility'      => $method['visibility'],
            'signature'       => $method['signature'],
            'startLine'       => $method['startLine'],
            'endLine'         => $method['endLine'],
            'executableLines' => 0,
            'executedLines'   => 0,
            'ccn'             => $method['ccn'],
            'coverage'        => 0,
            'crap'            => 0,
            'link'            => $link . $method['startLine'],
        ];
    }
}


1			<?php
2			/*
3			* This file is part of the php-code-coverage package.
4			*
5			* (c) Sebastian Bergmann <[email protected]>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			namespace SebastianBergmann\CodeCoverage\Node;
12
13			use SebastianBergmann\CodeCoverage\InvalidArgumentException;
14
15			/**
16			* Represents a file in the code coverage information tree.
17			*/
18			class File extends AbstractNode
19			{
20			/**
21			* @var array
22			*/
23			private $coverageData;
24
25			/**
26			* @var array
27			*/
28			private $testData;
29
30			/**
31			* @var int
32			*/
33			private $numExecutableLines = 0;
34
35			/**
36			* @var int
37			*/
38			private $numExecutedLines = 0;
39
40			/**
41			* @var array
42			*/
43			private $classes = [];
44
45			/**
46			* @var array
47			*/
48			private $traits = [];
49
50			/**
51			* @var array
52			*/
53			private $functions = [];
54
55			/**
56			* @var array
57			*/
58			private $linesOfCode = [];
59
60			/**
61			* @var int
62			*/
63			private $numClasses = null;
64
65			/**
66			* @var int
67			*/
68			private $numTestedClasses = 0;
69
70			/**
71			* @var int
72			*/
73			private $numTraits = null;
74
75			/**
76			* @var int
77			*/
78			private $numTestedTraits = 0;
79
80			/**
81			* @var int
82			*/
83			private $numMethods = null;
84
85			/**
86			* @var int
87			*/
88			private $numTestedMethods = null;
89
90			/**
91			* @var int
92			*/
93			private $numTestedFunctions = null;
94
95			/**
96			* @var array
97			*/
98			private $startLines = [];
99
100			/**
101			* @var array
102			*/
103			private $endLines = [];
104
105			/**
106			* @var bool
107			*/
108			private $cacheTokens;
109
110			/**
111			* Constructor.
112			*
113			* @param string $name
114			* @param AbstractNode $parent
115			* @param array $coverageData
116			* @param array $testData
117			* @param bool $cacheTokens
118			*
119			* @throws InvalidArgumentException
120			*/
121			public function __construct($name, AbstractNode $parent, array $coverageData, array $testData, $cacheTokens)
122			{
123			if (!is_bool($cacheTokens)) {
124			throw InvalidArgumentException::create(
125			1,
126			'boolean'
127			);
128			}
129
130			parent::__construct($name, $parent);
131
132			$this->coverageData = $coverageData;
133			$this->testData = $testData;
134			$this->cacheTokens = $cacheTokens;
135
136			$this->calculateStatistics();
137			}
138
139			/**
140			* Returns the number of files in/under this node.
141			*
142			* @return int
143			*/
144			public function count()
145			{
146			return 1;
147			}
148
149			/**
150			* Returns the code coverage data of this node.
151			*
152			* @return array
153			*/
154			public function getCoverageData()
155			{
156			return $this->coverageData;
157			}
158
159			/**
160			* Returns the test data of this node.
161			*
162			* @return array
163			*/
164			public function getTestData()
165			{
166			return $this->testData;
167			}
168
169			/**
170			* Returns the classes of this node.
171			*
172			* @return array
173			*/
174			public function getClasses()
175			{
176			return $this->classes;
177			}
178
179			/**
180			* Returns the traits of this node.
181			*
182			* @return array
183			*/
184			public function getTraits()
185			{
186			return $this->traits;
187			}
188
189			/**
190			* Returns the functions of this node.
191			*
192			* @return array
193			*/
194			public function getFunctions()
195			{
196			return $this->functions;
197			}
198
199			/**
200			* Returns the LOC/CLOC/NCLOC of this node.
201			*
202			* @return array
203			*/
204			public function getLinesOfCode()
205			{
206			return $this->linesOfCode;
207			}
208
209			/**
210			* Returns the number of executable lines.
211			*
212			* @return int
213			*/
214			public function getNumExecutableLines()
215			{
216			return $this->numExecutableLines;
217			}
218
219			/**
220			* Returns the number of executed lines.
221			*
222			* @return int
223			*/
224			public function getNumExecutedLines()
225			{
226			return $this->numExecutedLines;
227			}
228
229			/**
230			* Returns the number of classes.
231			*
232			* @return int
233			*/
234			public function getNumClasses()
235			{
236			if ($this->numClasses === null) {
237			$this->numClasses = 0;
238
239			foreach ($this->classes as $class) {
240			foreach ($class['methods'] as $method) {
241			if ($method['executableLines'] > 0) {
242			$this->numClasses++;
243
244			continue 2;
245			}
246			}
247			}
248			}
249
250			return $this->numClasses;
251			}
252
253			/**
254			* Returns the number of tested classes.
255			*
256			* @return int
257			*/
258			public function getNumTestedClasses()
259			{
260			return $this->numTestedClasses;
261			}
262
263			/**
264			* Returns the number of traits.
265			*
266			* @return int
267			*/
268			public function getNumTraits()
269			{
270			if ($this->numTraits === null) {
271			$this->numTraits = 0;
272
273			foreach ($this->traits as $trait) {
274			foreach ($trait['methods'] as $method) {
275			if ($method['executableLines'] > 0) {
276			$this->numTraits++;
277
278			continue 2;
279			}
280			}
281			}
282			}
283
284			return $this->numTraits;
285			}
286
287			/**
288			* Returns the number of tested traits.
289			*
290			* @return int
291			*/
292			public function getNumTestedTraits()
293			{
294			return $this->numTestedTraits;
295			}
296
297			/**
298			* Returns the number of methods.
299			*
300			* @return int
301			*/
302			public function getNumMethods()
303			{
304			if ($this->numMethods === null) {
305			$this->numMethods = 0;
306
307			foreach ($this->classes as $class) {
308			foreach ($class['methods'] as $method) {
309			if ($method['executableLines'] > 0) {
310			$this->numMethods++;
311			}
312			}
313			}
314
315			foreach ($this->traits as $trait) {
316			foreach ($trait['methods'] as $method) {
317			if ($method['executableLines'] > 0) {
318			$this->numMethods++;
319			}
320			}
321			}
322			}
323
324			return $this->numMethods;
325			}
326
327			/**
328			* Returns the number of tested methods.
329			*
330			* @return int
331			*/
332			public function getNumTestedMethods()
333			{
334			if ($this->numTestedMethods === null) {
335			$this->numTestedMethods = 0;
336
337			foreach ($this->classes as $class) {
338			foreach ($class['methods'] as $method) {
339			if ($method['executableLines'] > 0 &&
340			$method['coverage'] == 100) {
341			$this->numTestedMethods++;
342			}
343			}
344			}
345
346			foreach ($this->traits as $trait) {
347			foreach ($trait['methods'] as $method) {
348			if ($method['executableLines'] > 0 &&
349			$method['coverage'] == 100) {
350			$this->numTestedMethods++;
351			}
352			}
353			}
354			}
355
356			return $this->numTestedMethods;
357			}
358
359			/**
360			* Returns the number of functions.
361			*
362			* @return int
363			*/
364			public function getNumFunctions()
365			{
366			return count($this->functions);
367			}
368
369			/**
370			* Returns the number of tested functions.
371			*
372			* @return int
373			*/
374			public function getNumTestedFunctions()
375			{
376			if ($this->numTestedFunctions === null) {
377			$this->numTestedFunctions = 0;
378
379			foreach ($this->functions as $function) {
380			if ($function['executableLines'] > 0 &&
381			$function['coverage'] == 100) {
382			$this->numTestedFunctions++;
383			}
384			}
385			}
386
387			return $this->numTestedFunctions;
388			}
389
390			/**
391			* Calculates coverage statistics for the file.
392			*/
393			protected function calculateStatistics()
394			{
395			$classStack = $functionStack = [];
396
397			if ($this->cacheTokens) {
398			$tokens = \PHP_Token_Stream_CachingFactory::get($this->getPath());
399			} else {
400			$tokens = new \PHP_Token_Stream($this->getPath());
401			}
402
403			$this->processClasses($tokens);
404			$this->processTraits($tokens);
405			$this->processFunctions($tokens);
406			$this->linesOfCode = $tokens->getLinesOfCode();
407			unset($tokens);
408
409			for ($lineNumber = 1; $lineNumber <= $this->linesOfCode['loc']; $lineNumber++) {
410			if (isset($this->startLines[$lineNumber])) {
411			// Start line of a class.
412			if (isset($this->startLines[$lineNumber]['className'])) {
413			if (isset($currentClass)) {
414			$classStack[] = &$currentClass;
415			}
416
417			$currentClass = &$this->startLines[$lineNumber];
418			} // Start line of a trait.
419			elseif (isset($this->startLines[$lineNumber]['traitName'])) {
420			$currentTrait = &$this->startLines[$lineNumber];
421			} // Start line of a method.
422			elseif (isset($this->startLines[$lineNumber]['methodName'])) {
423			$currentMethod = &$this->startLines[$lineNumber];
424			} // Start line of a function.
425			elseif (isset($this->startLines[$lineNumber]['functionName'])) {
426			if (isset($currentFunction)) {
427			$functionStack[] = &$currentFunction;
428			}
429
430			$currentFunction = &$this->startLines[$lineNumber];
431			}
432			}
433
434			if (isset($this->coverageData[$lineNumber])) {
435			if (isset($currentClass)) {
436			$currentClass['executableLines']++;
437			}
438
439			if (isset($currentTrait)) {
440			$currentTrait['executableLines']++;
441			}
442
443			if (isset($currentMethod)) {
444			$currentMethod['executableLines']++;
445			}
446
447			if (isset($currentFunction)) {
448			$currentFunction['executableLines']++;
449			}
450
451			$this->numExecutableLines++;
452
453			if (count($this->coverageData[$lineNumber]) > 0) {
454			if (isset($currentClass)) {
455			$currentClass['executedLines']++;
456			}
457
458			if (isset($currentTrait)) {
459			$currentTrait['executedLines']++;
460			}
461
462			if (isset($currentMethod)) {
463			$currentMethod['executedLines']++;
464			}
465
466			if (isset($currentFunction)) {
467			$currentFunction['executedLines']++;
468			}
469
470			$this->numExecutedLines++;
471			}
472			}
473
474			if (isset($this->endLines[$lineNumber])) {
475			// End line of a class.
476			if (isset($this->endLines[$lineNumber]['className'])) {
477			unset($currentClass);
478
479			if ($classStack) {
			0 ignored issues – show Bug Best Practice introduced 2017-07-01 02:37 UTC by Report Bug Copy Issue Report The expression `$classStack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
480			end($classStack);
481			$key = key($classStack);
482			$currentClass = &$classStack[$key];
483			unset($classStack[$key]);
484			}
485			} // End line of a trait.
486			elseif (isset($this->endLines[$lineNumber]['traitName'])) {
487			unset($currentTrait);
488			} // End line of a method.
489			elseif (isset($this->endLines[$lineNumber]['methodName'])) {
490			unset($currentMethod);
491			} // End line of a function.
492			elseif (isset($this->endLines[$lineNumber]['functionName'])) {
493			unset($currentFunction);
494
495			if ($functionStack) {
			0 ignored issues – show Bug Best Practice introduced 2017-07-01 02:37 UTC by Report Bug Copy Issue Report The expression `$functionStack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
496			end($functionStack);
497			$key = key($functionStack);
498			$currentFunction = &$functionStack[$key];
499			unset($functionStack[$key]);
500			}
501			}
502			}
503			}
504
505			foreach ($this->traits as &$trait) {
506			foreach ($trait['methods'] as &$method) {
507			if ($method['executableLines'] > 0) {
508			$method['coverage'] = ($method['executedLines'] /
509			$method['executableLines']) * 100;
510			} else {
511			$method['coverage'] = 100;
512			}
513
514			$method['crap'] = $this->crap(
515			$method['ccn'],
516			$method['coverage']
517			);
518
519			$trait['ccn'] += $method['ccn'];
520			}
521
522			if ($trait['executableLines'] > 0) {
523			$trait['coverage'] = ($trait['executedLines'] /
524			$trait['executableLines']) * 100;
525
526			if ($trait['coverage'] == 100) {
527			$this->numTestedClasses++;
528			}
529			} else {
530			$trait['coverage'] = 100;
531			}
532
533			$trait['crap'] = $this->crap(
534			$trait['ccn'],
535			$trait['coverage']
536			);
537			}
538
539			foreach ($this->classes as &$class) {
540			foreach ($class['methods'] as &$method) {
541			if ($method['executableLines'] > 0) {
542			$method['coverage'] = ($method['executedLines'] /
543			$method['executableLines']) * 100;
544			} else {
545			$method['coverage'] = 100;
546			}
547
548			$method['crap'] = $this->crap(
549			$method['ccn'],
550			$method['coverage']
551			);
552
553			$class['ccn'] += $method['ccn'];
554			}
555
556			if ($class['executableLines'] > 0) {
557			$class['coverage'] = ($class['executedLines'] /
558			$class['executableLines']) * 100;
559
560			if ($class['coverage'] == 100) {
561			$this->numTestedClasses++;
562			}
563			} else {
564			$class['coverage'] = 100;
565			}
566
567			$class['crap'] = $this->crap(
568			$class['ccn'],
569			$class['coverage']
570			);
571			}
572			}
573
574			/**
575			* @param \PHP_Token_Stream $tokens
576			*/
577			protected function processClasses(\PHP_Token_Stream $tokens)
578			{
579			$classes = $tokens->getClasses();
580			unset($tokens);
581
582			$link = $this->getId() . '.html#';
583
584			foreach ($classes as $className => $class) {
585			$this->classes[$className] = [
586			'className' => $className,
587			'methods' => [],
588			'startLine' => $class['startLine'],
589			'executableLines' => 0,
590			'executedLines' => 0,
591			'ccn' => 0,
592			'coverage' => 0,
593			'crap' => 0,
594			'package' => $class['package'],
595			'link' => $link . $class['startLine']
596			];
597
598			$this->startLines[$class['startLine']] = &$this->classes[$className];
599			$this->endLines[$class['endLine']] = &$this->classes[$className];
600
601			foreach ($class['methods'] as $methodName => $method) {
602			$this->classes[$className]['methods'][$methodName] = $this->newMethod($methodName, $method, $link);
603
604			$this->startLines[$method['startLine']] = &$this->classes[$className]['methods'][$methodName];
605			$this->endLines[$method['endLine']] = &$this->classes[$className]['methods'][$methodName];
606			}
607			}
608			}
609
610			/**
611			* @param \PHP_Token_Stream $tokens
612			*/
613			protected function processTraits(\PHP_Token_Stream $tokens)
614			{
615			$traits = $tokens->getTraits();
616			unset($tokens);
617
618			$link = $this->getId() . '.html#';
619
620			foreach ($traits as $traitName => $trait) {
621			$this->traits[$traitName] = [
622			'traitName' => $traitName,
623			'methods' => [],
624			'startLine' => $trait['startLine'],
625			'executableLines' => 0,
626			'executedLines' => 0,
627			'ccn' => 0,
628			'coverage' => 0,
629			'crap' => 0,
630			'package' => $trait['package'],
631			'link' => $link . $trait['startLine']
632			];
633
634			$this->startLines[$trait['startLine']] = &$this->traits[$traitName];
635			$this->endLines[$trait['endLine']] = &$this->traits[$traitName];
636
637			foreach ($trait['methods'] as $methodName => $method) {
638			$this->traits[$traitName]['methods'][$methodName] = $this->newMethod($methodName, $method, $link);
639
640			$this->startLines[$method['startLine']] = &$this->traits[$traitName]['methods'][$methodName];
641			$this->endLines[$method['endLine']] = &$this->traits[$traitName]['methods'][$methodName];
642			}
643			}
644			}
645
646			/**
647			* @param \PHP_Token_Stream $tokens
648			*/
649			protected function processFunctions(\PHP_Token_Stream $tokens)
650			{
651			$functions = $tokens->getFunctions();
652			unset($tokens);
653
654			$link = $this->getId() . '.html#';
655
656			foreach ($functions as $functionName => $function) {
657			$this->functions[$functionName] = [
658			'functionName' => $functionName,
659			'signature' => $function['signature'],
660			'startLine' => $function['startLine'],
661			'executableLines' => 0,
662			'executedLines' => 0,
663			'ccn' => $function['ccn'],
664			'coverage' => 0,
665			'crap' => 0,
666			'link' => $link . $function['startLine']
667			];
668
669			$this->startLines[$function['startLine']] = &$this->functions[$functionName];
670			$this->endLines[$function['endLine']] = &$this->functions[$functionName];
671			}
672			}
673
674			/**
675			* Calculates the Change Risk Anti-Patterns (CRAP) index for a unit of code
676			* based on its cyclomatic complexity and percentage of code coverage.
677			*
678			* @param int $ccn
679			* @param float $coverage
680			*
681			* @return string
682			*/
683			protected function crap($ccn, $coverage)
684			{
685			if ($coverage == 0) {
686			return (string) (pow($ccn, 2) + $ccn);
687			}
688
689			if ($coverage >= 95) {
690			return (string) $ccn;
691			}
692
693			return sprintf(
694			'%01.2F',
695			pow($ccn, 2) * pow(1 - $coverage / 100, 3) + $ccn
696			);
697			}
698
699			/**
700			* @param string $methodName
701			* @param array $method
702			* @param string $link
703			*
704			* @return array
705			*/
706			private function newMethod($methodName, array $method, $link)
707			{
708			return [
709			'methodName' => $methodName,
710			'visibility' => $method['visibility'],
711			'signature' => $method['signature'],
712			'startLine' => $method['startLine'],
713			'endLine' => $method['endLine'],
714			'executableLines' => 0,
715			'executedLines' => 0,
716			'ccn' => $method['ccn'],
717			'coverage' => 0,
718			'crap' => 0,
719			'link' => $link . $method['startLine'],
720			];
721			}
722			}
723

iranianpep / geocoder

Push — master ( 96d573...f9f049 )

File D

Complexity

Size/Duplication

Coupling/Cohesion

Importance

24 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

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