Composer::create() - Code Metrics - Inspection of "fix logic" - SamsonPHP/composer - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 083704...02ecea )

by Nikita

created 2015-12-17 12:40 UTC

Composer::create() B

↳ Parent: Composer

Complexity

Conditions	4
Paths	6

Size

Total Lines	24
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	6
Bugs	3	Features	4

Metric	Value
c	6
b	3
f	4
dl	0
loc	24
rs	8.6846
cc	4
eloc	13
nc	6
nop	3

<?php
/**
 * Created by PhpStorm.
 * User: Nikita Kotenko
 * Date: 26.11.2014
 * Time: 14:12
 */
namespace samsonphp\composer;


/**
 * Provide creating sorting list of composer packages
 * @package samson
 */
class Composer
{
    /** @var string Path to current web-application */
    private $systemPath;

    /** @var string  composer lock file name */
    private $lockFileName = 'composer.lock';

    /** @var array List of available vendors */
    private $vendorsList = array();

    /** @var string $ignoreKey */
    private $ignoreKey;

    /** @var string $includeKey */
    private $includeKey;

    /** @var array List of ignored packages */
    private $ignorePackages = array();

    /** @var array  Packages list with require packages*/
    private $packagesList = array();

	private $packagesListResorted = array();

	private $packagesListExtra = array();

    /**
     *  Add available vendor
     * @param $vendor Available vendor
     * @return $this
     */
    public function vendor($vendor)
    {
        if (!in_array($vendor, $this->vendorsList)) {
            $this->vendorsList[] = $vendor.'/';
        }
        return $this;
    }


    /**
     * Set name of composer extra parameter to ignore package
     * @param $ignoreKey Name
     * @return $this
     */
    public function ignoreKey($ignoreKey)
    {
        $this->ignoreKey = $ignoreKey;
        return $this;
    }

    /**
     * Set name of composer extra parameter to include package
     * @param $includeKey Name
     * @return $this
     */
    public function includeKey($includeKey)
    {
        $this->includeKey = $includeKey;
        return $this;
    }

    /**
     *  Add ignored package
     * @param $vendor Ignored package
     * @return $this
     */
    public function ignorePackage($package)
    {
        if (!in_array($package, $this->ignorePackages)) {
            $this->ignorePackages[] = $package;
        }
        return $this;
    }

    /**
     * Create sorted packages list
     * @return array Packages list ('package name'=>'rating')
     */
    public function create( & $packages, $systemPath, $parameters = array() )

    {
	    $class_vars = get_class_vars(get_class($this));

	    foreach ($class_vars as $name => $value) {
		    if (isset($parameters[$name])) {
			    $this->$name = $parameters[$name];
		    }
	    }
        // Composer.lock is always in the project root folder
        $path = $systemPath.$this->lockFileName;

        // Create list of relevant packages with there require packages
        $this->packagesFill($this->readFile($path));

        $resultList = $this->sort();

	    foreach ($resultList as $package => $rating) {
            $required = $this->getRequiredList($package);
		    $packages[$package] = $this->packagesListExtra[$package];
            $packages[$package]['required'] = $required;
            $packages[$package]['composerName'] =$package;
	    }
    }

    /**
     * Provide creating sorting list
     * @return array list of sorted packages
     */
    public function sort()
    {
        $list = array();
        foreach ($this->packagesList as $package => $requiredList) {
            if (!sizeof($list)||!isset($list[$package])) {
                $list[$package] = 1;
            }
            foreach ($requiredList as $requiredPackage) {
                if (isset($list[$requiredPackage])) {
                   $packagePos =  array_search($package, array_keys($list));

                    $requiredPackagePos = array_search($requiredPackage, array_keys($list));
                    if ($packagePos < $requiredPackagePos) {
                        unset($list[$requiredPackage]);
                        $list = $this->arrayInsertBefore($list, $package, $requiredPackage);
                    }
                } else {
                    $list = $this->arrayInsertBefore($list, $package, $requiredPackage);
                }

            }
        }
        //$this->checkSort($list);

        return $list;
    }

    /**
     *Check result of sorting
     * @param $list final list of packages
     *
     * @return bool result
     */
    public function checkSort($list)
    {
        $status = true;
        foreach ($this->packagesList as $package => $requiredList) {
            foreach ($requiredList as $requiredPackage) {
                if (isset($list[$requiredPackage])) {
                    $packagePos =  array_search($package, array_keys($list));
                    $requiredPackagePos = array_search($requiredPackage, array_keys($list));
                    if ($packagePos < $requiredPackagePos) {
                        trace('error pos - '.$packagePos.' < '.$requiredPackagePos);
                        $status = false;
                    }
                } else {
                    $status = false;
                    trace('error not isset!!!!! - '.$requiredPackage);
                }
            }
        }
        return $status;
    }



    /**
     * Create list of relevant packages
     * @param $packages Composer lock list of packages
     * @return array List of relevant packages
     */
    private function includeList($packages)
    {
        $includePackages = array();
        foreach ($packages as $package) {
            if (!$this->isIgnore($package)) {
                if ($this->isInclude($package)) {
                    $includePackages[] = $package['name'];
                }
            }
        }
        return $includePackages;
    }

    /**
     * Is package include
     * @param $package Composer package
     * @return bool - is package include
     */
    private function isInclude($package)
    {
        $include = true;
        if (sizeof($this->vendorsList)) {
            if (!isset($this->includeKey) || !isset($package['extra'][$this->includeKey])) {
                $packageName = $package['name'];
			    $vendorName = substr($packageName, 0, strpos($packageName,"/")+1);
                $include = in_array($vendorName, $this->vendorsList);
            }
        }
        return $include;
    }

    /**
     * Is package ignored
     * @param $package Composer package
     * @return bool - is package ignored
     */
    private function isIgnore($package)
    {
        $isIgnore = false;
        if (in_array($package['name'], $this->ignorePackages)) {
            $isIgnore = true;
        }
        if (isset($this->ignoreKey)&&(isset($package['extra'][$this->ignoreKey]))) {
            $isIgnore = true;
        }
        return $isIgnore;
    }

    /**
     * Fill list of relevant packages with there require packages
     * @param $packages Composer lock file object
     */
    private function packagesFill($packages)
    {
        // Get included packages list
        $includePackages = $this->includeList($packages);

        // Create list of relevant packages with there require packages
        foreach ($packages as $package) {
            $requirement = $package['name'];
            if (in_array($requirement, $includePackages)) {
                $this->packagesList[$requirement] = array();
	            $this->packagesListExtra[$requirement] = isset($package['extra'])?$package['extra']:array();
                if (isset($package['require'])) {
                    $this->packagesList[$requirement] = array_intersect(array_keys($package['require']), $includePackages);
                }
            }
        }
    }

    private function readFile($path)
    {
        $packages = array();
        // If we have composer configuration file
        if (file_exists($path)) {
            // Read file into object
            $composerObject = json_decode(file_get_contents($path), true);

            // Gather all possible packages
            $packages = array_merge(
                array(),
                isset($composerObject['packages']) ? $composerObject['packages'] : array(),
                isset($composerObject['packages-dev']) ? $composerObject['packages-dev'] : array()
            );
        }
        return $packages;
    }

    /**
     * Create list of of required packages
     * @param null $includeModule Dependent package
     * @param array $ignoreModules
     *
     * @return array required packages
     */
    private function getRequiredList($includeModule = null, $ignoreModules = array())
    {
        $list = isset($includeModule)?$this->packagesList[$includeModule]:$this->packagesList;
        $ignoreList = array();
        foreach ($ignoreModules as $module) {
            $ignoreList[] = $module;
            if (is_array($this->packagesList[$module])) {
                $ignoreList = array_merge($ignoreList, $this->packagesList[$module]);
            }
        }

        $result = array();
        foreach ($list as $k=>$v) {

            $module = is_array($v)?$k:$v;
            if (!in_array($module, $ignoreList)) {

                $result[] = $module;
                $moduleList = $this->getReqList($this->packagesList[$module]);
                $result = array_merge($result, $moduleList);
            }
        }
        return array_values(array_unique($result));
    }

    /**
     * Recursive function that get list of required packages
     * @param $list List of packages
     * @param array $result
     *
     * @return array required packages
     */
    private function getReqList($list, $result = array()) {
        $return = array();
        if (is_array($list)) {
            foreach ($list as $module) {
                if (!in_array($module, $result)) {

                    $getList = $this->getReqList($this->packagesList[$module], $return);
                    $return[] = $module;
                    $return = array_merge($return, $getList);
                }
            }
        }
        return $return;
    }

	/**
	 * Clear object parameters
	 */
	public function clear()
	{
		$this->vendorsList = array();
		$this->ignoreKey = null;
		$this->includeKey = null;
		$this->ignorePackages = array();
		$this->packageRating = array();
class MyClass { }

$x = new MyClass();
$x->foo = true;
		$this->packagesList = array();
	}

    /**
     * Insert a key after a specific key in an array.  If key doesn't exist, value is appended
     * to the end of the array.
     *
     * @param array $array
     * @param string $key
     * @param integer $newKey
     *
     * @return array
     */
    public function arrayInsertAfter( array $array, $key, $newKey ) {

        $keys = array_keys( $array );
        $index = array_search( $key, $keys );
        $pos = false === $index ? count( $array ) : $index + 1;
        return array_merge( array_slice( $array, 0, $pos ), array($newKey=>1), array_slice( $array, $pos ) );
    }

    /**
     * Insert a key before a specific key in an array.  If key doesn't exist, value is prepended
     * to the beginning of the array.
     *
     * @param array $array
     * @param string $key
     * @param integer $newKey
     *
     * @return array
     */
    public function arrayInsertBefore( array $array, $key, $newKey ) {

        $keys = array_keys( $array );
        $pos = (int) array_search( $key, $keys );
        return array_merge( array_slice( $array, 0, $pos ), array($newKey=>1), array_slice( $array, $pos ) );
    }

}


1		<?php
2		/**
3		* Created by PhpStorm.
4		* User: Nikita Kotenko
5		* Date: 26.11.2014
6		* Time: 14:12
7		*/
8		namespace samsonphp\composer;
9
10
11		/**
12		* Provide creating sorting list of composer packages
13		* @package samson
14		*/
15		class Composer
16		{
17		/** @var string Path to current web-application */
18		private $systemPath;
19
20		/** @var string composer lock file name */
21		private $lockFileName = 'composer.lock';
22
23		/** @var array List of available vendors */
24		private $vendorsList = array();
25
26		/** @var string $ignoreKey */
27		private $ignoreKey;
28
29		/** @var string $includeKey */
30		private $includeKey;
31
32		/** @var array List of ignored packages */
33		private $ignorePackages = array();
34
35		/** @var array Packages list with require packages*/
36		private $packagesList = array();
37
38		private $packagesListResorted = array();
39
40		private $packagesListExtra = array();
41
42		/**
43		* Add available vendor
44		* @param $vendor Available vendor
45		* @return $this
46		*/
47		public function vendor($vendor)
48		{
49		if (!in_array($vendor, $this->vendorsList)) {
50		$this->vendorsList[] = $vendor.'/';
51		}
52		return $this;
53		}
54
55
56		/**
57		* Set name of composer extra parameter to ignore package
58		* @param $ignoreKey Name
59		* @return $this
60		*/
61		public function ignoreKey($ignoreKey)
62		{
63		$this->ignoreKey = $ignoreKey;
64		return $this;
65		}
66
67		/**
68		* Set name of composer extra parameter to include package
69		* @param $includeKey Name
70		* @return $this
71		*/
72		public function includeKey($includeKey)
73		{
74		$this->includeKey = $includeKey;
75		return $this;
76		}
77
78		/**
79		* Add ignored package
80		* @param $vendor Ignored package
81		* @return $this
82		*/
83		public function ignorePackage($package)
84		{
85		if (!in_array($package, $this->ignorePackages)) {
86		$this->ignorePackages[] = $package;
87		}
88		return $this;
89		}
90
91		/**
92		* Create sorted packages list
93		* @return array Packages list ('package name'=>'rating')
94		*/
95		public function create( & $packages, $systemPath, $parameters = array() )
		0 ignored issues – show Coding Style introduced 2015-12-11 14:12 UTC by Report Bug Copy Issue Report Expected 0 spaces between opening bracket and type hint " "; 1 found Loading history... Coding Style introduced 2015-12-11 14:12 UTC by Report Bug Copy Issue Report Expected 0 spaces between argument "$parameters" and closing bracket; 1 found Loading history...
96		{
97		$class_vars = get_class_vars(get_class($this));
98
99		foreach ($class_vars as $name => $value) {
100		if (isset($parameters[$name])) {
101		$this->$name = $parameters[$name];
102		}
103		}
104		// Composer.lock is always in the project root folder
105		$path = $systemPath.$this->lockFileName;
106
107		// Create list of relevant packages with there require packages
108		$this->packagesFill($this->readFile($path));
109
110		$resultList = $this->sort();
111
112		foreach ($resultList as $package => $rating) {
113		$required = $this->getRequiredList($package);
114		$packages[$package] = $this->packagesListExtra[$package];
115		$packages[$package]['required'] = $required;
116		$packages[$package]['composerName'] =$package;
117		}
118		}
119
120		/**
121		* Provide creating sorting list
122		* @return array list of sorted packages
123		*/
124		public function sort()
125		{
126		$list = array();
127		foreach ($this->packagesList as $package => $requiredList) {
128		if (!sizeof($list)\|\|!isset($list[$package])) {
129		$list[$package] = 1;
130		}
131		foreach ($requiredList as $requiredPackage) {
132		if (isset($list[$requiredPackage])) {
133		$packagePos = array_search($package, array_keys($list));
		0 ignored issues – show Coding Style introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report It seems like the identation of this line is off (expected at least 20 spaces, but found 19). Loading history...
134		$requiredPackagePos = array_search($requiredPackage, array_keys($list));
135		if ($packagePos < $requiredPackagePos) {
136		unset($list[$requiredPackage]);
137		$list = $this->arrayInsertBefore($list, $package, $requiredPackage);
138		}
139		} else {
140		$list = $this->arrayInsertBefore($list, $package, $requiredPackage);
141		}
142
143		}
144		}
145		//$this->checkSort($list);
146
147		return $list;
148		}
149
150		/**
151		*Check result of sorting
152		* @param $list final list of packages
153		*
154		* @return bool result
155		*/
156		public function checkSort($list)
157		{
158		$status = true;
159		foreach ($this->packagesList as $package => $requiredList) {
160		foreach ($requiredList as $requiredPackage) {
161		if (isset($list[$requiredPackage])) {
162		$packagePos = array_search($package, array_keys($list));
163		$requiredPackagePos = array_search($requiredPackage, array_keys($list));
164		if ($packagePos < $requiredPackagePos) {
165		trace('error pos - '.$packagePos.' < '.$requiredPackagePos);
166		$status = false;
167		}
168		} else {
169		$status = false;
170		trace('error not isset!!!!! - '.$requiredPackage);
171		}
172		}
173		}
174		return $status;
175		}
176
177
178
179		/**
180		* Create list of relevant packages
181		* @param $packages Composer lock list of packages
182		* @return array List of relevant packages
183		*/
184		private function includeList($packages)
185		{
186		$includePackages = array();
187		foreach ($packages as $package) {
188		if (!$this->isIgnore($package)) {
189		if ($this->isInclude($package)) {
190		$includePackages[] = $package['name'];
191		}
192		}
193		}
194		return $includePackages;
195		}
196
197		/**
198		* Is package include
199		* @param $package Composer package
200		* @return bool - is package include
201		*/
202		private function isInclude($package)
203		{
204		$include = true;
205		if (sizeof($this->vendorsList)) {
206		if (!isset($this->includeKey) \|\| !isset($package['extra'][$this->includeKey])) {
207		$packageName = $package['name'];
208		$vendorName = substr($packageName, 0, strpos($packageName,"/")+1);
209		$include = in_array($vendorName, $this->vendorsList);
210		}
211		}
212		return $include;
213		}
214
215		/**
216		* Is package ignored
217		* @param $package Composer package
218		* @return bool - is package ignored
219		*/
220		private function isIgnore($package)
221		{
222		$isIgnore = false;
223		if (in_array($package['name'], $this->ignorePackages)) {
224		$isIgnore = true;
225		}
226		if (isset($this->ignoreKey)&&(isset($package['extra'][$this->ignoreKey]))) {
227		$isIgnore = true;
228		}
229		return $isIgnore;
230		}
231
232		/**
233		* Fill list of relevant packages with there require packages
234		* @param $packages Composer lock file object
235		*/
236		private function packagesFill($packages)
237		{
238		// Get included packages list
239		$includePackages = $this->includeList($packages);
240
241		// Create list of relevant packages with there require packages
242		foreach ($packages as $package) {
243		$requirement = $package['name'];
244		if (in_array($requirement, $includePackages)) {
245		$this->packagesList[$requirement] = array();
246		$this->packagesListExtra[$requirement] = isset($package['extra'])?$package['extra']:array();
247		if (isset($package['require'])) {
248		$this->packagesList[$requirement] = array_intersect(array_keys($package['require']), $includePackages);
249		}
250		}
251		}
252		}
253
254		private function readFile($path)
255		{
256		$packages = array();
257		// If we have composer configuration file
258		if (file_exists($path)) {
259		// Read file into object
260		$composerObject = json_decode(file_get_contents($path), true);
261
262		// Gather all possible packages
263		$packages = array_merge(
264		array(),
265		isset($composerObject['packages']) ? $composerObject['packages'] : array(),
266		isset($composerObject['packages-dev']) ? $composerObject['packages-dev'] : array()
267		);
268		}
269		return $packages;
270		}
271
272		/**
273		* Create list of of required packages
274		* @param null $includeModule Dependent package
275		* @param array $ignoreModules
276		*
277		* @return array required packages
278		*/
279		private function getRequiredList($includeModule = null, $ignoreModules = array())
280		{
281		$list = isset($includeModule)?$this->packagesList[$includeModule]:$this->packagesList;
282		$ignoreList = array();
283		foreach ($ignoreModules as $module) {
284		$ignoreList[] = $module;
285		if (is_array($this->packagesList[$module])) {
286		$ignoreList = array_merge($ignoreList, $this->packagesList[$module]);
287		}
288		}
289
290		$result = array();
291		foreach ($list as $k=>$v) {
		0 ignored issues – show Coding Style introduced 2015-12-11 14:12 UTC by Report Bug Copy Issue Report Expected 1 space before "=>"; 0 found Loading history... Coding Style introduced 2015-12-11 14:12 UTC by Report Bug Copy Issue Report Expected 1 space after "=>"; 0 found Loading history...
292		$module = is_array($v)?$k:$v;
293	View Code Duplication	if (!in_array($module, $ignoreList)) {
		0 ignored issues – show Duplication introduced 2015-12-11 14:12 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...
294		$result[] = $module;
295		$moduleList = $this->getReqList($this->packagesList[$module]);
296		$result = array_merge($result, $moduleList);
297		}
298		}
299		return array_values(array_unique($result));
300		}
301
302		/**
303		* Recursive function that get list of required packages
304		* @param $list List of packages
305		* @param array $result
306		*
307		* @return array required packages
308		*/
309		private function getReqList($list, $result = array()) {
310		$return = array();
311		if (is_array($list)) {
312		foreach ($list as $module) {
313	View Code Duplication	if (!in_array($module, $result)) {
		0 ignored issues – show Duplication introduced 2015-12-11 14:12 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...
314		$getList = $this->getReqList($this->packagesList[$module], $return);
315		$return[] = $module;
316		$return = array_merge($return, $getList);
317		}
318		}
319		}
320		return $return;
321		}
322
323		/**
324		* Clear object parameters
325		*/
326		public function clear()
327		{
328		$this->vendorsList = array();
329		$this->ignoreKey = null;
330		$this->includeKey = null;
331		$this->ignorePackages = array();
332		$this->packageRating = array();
		0 ignored issues – show Bug introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report The property `packageRating` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
333		$this->packagesList = array();
334		}
335
336		/**
337		* Insert a key after a specific key in an array. If key doesn't exist, value is appended
338		* to the end of the array.
339		*
340		* @param array $array
341		* @param string $key
342		* @param integer $newKey
343		*
344		* @return array
345		*/
346		public function arrayInsertAfter( array $array, $key, $newKey ) {
		0 ignored issues – show Coding Style introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report Expected 0 spaces between opening bracket and type hint "array"; 1 found Loading history... Coding Style introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report Expected 0 spaces between argument "$newKey" and closing bracket; 1 found Loading history...
347		$keys = array_keys( $array );
348		$index = array_search( $key, $keys );
349		$pos = false === $index ? count( $array ) : $index + 1;
350		return array_merge( array_slice( $array, 0, $pos ), array($newKey=>1), array_slice( $array, $pos ) );
351		}
352
353		/**
354		* Insert a key before a specific key in an array. If key doesn't exist, value is prepended
355		* to the beginning of the array.
356		*
357		* @param array $array
358		* @param string $key
359		* @param integer $newKey
360		*
361		* @return array
362		*/
363		public function arrayInsertBefore( array $array, $key, $newKey ) {
		0 ignored issues – show Coding Style introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report Expected 0 spaces between opening bracket and type hint "array"; 1 found Loading history... Coding Style introduced 2015-12-17 12:44 UTC by Report Bug Copy Issue Report Expected 0 spaces between argument "$newKey" and closing bracket; 1 found Loading history...
364		$keys = array_keys( $array );
365		$pos = (int) array_search( $key, $keys );
366		return array_merge( array_slice( $array, 0, $pos ), array($newKey=>1), array_slice( $array, $pos ) );
367		}
368
369		}
370

SamsonPHP / composer

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