TopEditsController::singlePageTopEdits() - Code Metrics - Inspection of "Merge pull request #26 from x-tools/oop-user" - x-tools/xtools - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( fcf66f...4020b1 )

by Sam

created 2017-05-09 04:11 UTC

TopEditsController::singlePageTopEdits() B

↳ Parent: TopEditsController

Complexity

Conditions	5
Paths	4

Size

Total Lines	56
Code Lines	35

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	56
rs	8.7592
cc	5
eloc	35
nc	4
nop	3

How to fix Long Method

<?php

namespace AppBundle\Controller;

use AppBundle\Helper\ApiHelper;
use AppBundle\Helper\LabsHelper;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Xtools\Project;
use Xtools\ProjectRepository;
use Xtools\User;

class TopEditsController extends Controller
{

    /** @var LabsHelper */
    private $lh;

    /**
     * Get the Project.
     * @todo This can probably be made more common.
     * @param string $projectIdent The domain name, database name, or URL of a project.
     * @return Project
     */
    protected function getProject($projectIdent)
    {
        $project = new Project($projectIdent);
        $projectRepo = new ProjectRepository();
        $projectRepo->setMetaConnection($this->get('doctrine')->getManager("meta")->getConnection());
        $projectRepo->setCache($this->get('cache.app'));
        if ($this->container->getParameter('app.single_wiki')) {
            $projectRepo->setSingleMetadata([
                'url' => $this->container->getParameter('wiki_url'),
                'dbname' => $this->container->getParameter('database_replica_name'),
            ]);
        }
        $project->setRepository($projectRepo);
        return $project;
    }

    /**
     * @Route("/topedits", name="topedits")
     * @Route("/topedits", name="topEdits")
     * @Route("/topedits/", name="topEditsSlash")
     * @Route("/topedits/index.php", name="topEditsIndex")
     */
    public function indexAction(Request $request)
    {
        $this->lh = $this->get("app.labs_helper");
        $this->lh->checkEnabled("topedits");

        $project = $request->query->get('project');
        $username = $request->query->get('username');
        $namespace = $request->query->get('namespace');
        $article = $request->query->get('article');

        if ($project != "" && $username != "" && $namespace != "" && $article != "") {
            return $this->redirectToRoute("TopEditsResults", [
                'project'=>$project,
                'username' => $username,
                'namespace'=>$namespace,
                'article'=>$article,
            ]);
        } elseif ($project != "" && $username != "" && $namespace != "") {
            return $this->redirectToRoute("TopEditsResults", [
                'project'=>$project,
                'username' => $username,
                'namespace'=>$namespace,
            ]);
        } elseif ($project != "" && $username != "") {
            return $this->redirectToRoute("TopEditsResults", [
                'project' => $project,
                'username' => $username,
            ]);
        } elseif ($project != "") {
            return $this->redirectToRoute("TopEditsResults", [ 'project'=>$project ]);
        }

        // set default wiki so we can populate the namespace selector
        if (!$project) {
            $project = $this->container->getParameter('default_project');
        }

        $project = $this->getProject($project);

        return $this->render('topedits/index.html.twig', [
            'xtPageTitle' => 'tool-topedits',
            'xtSubtitle' => 'tool-topedits-desc',
            'xtPage' => 'topedits',
            'project' => $project,
        ]);
    }

    /**
     * @Route("/topedits/{project}/{username}/{namespace}/{article}", name="TopEditsResults")
     */
    public function resultAction($project, $username, $namespace = 0, $article = "")
    {
        /** @var LabsHelper $lh */
        $this->lh = $this->get('app.labs_helper');
        $this->lh->checkEnabled('topedits');

        $project = $this->getProject($project);
        $user = new User($username);

        if ($article === "") {
            return $this->namespaceTopEdits($user, $project, $namespace);
        } else {
            return $this->singlePageTopEdits($user, $project, $article);
        }
    }

    /**
     * List top edits by this user for all pages in a particular namespace.
     * @param User $user The User.
     * @param Project $project The project.
     * @param integer|string $namespace The namespace ID or 'all'
     * @return \Symfony\Component\HttpFoundation\Response
     */
    protected function namespaceTopEdits(User $user, Project $project, $namespace)
    {
        // Get list of namespaces.
        $namespaces = $project->getNamespaces();

        // Get the basic data about the pages edited by this user.
        $params = ['username'=>$user->getUsername()];
        $nsClause = '';
        $namespaceMsg = 'namespaces_all';
        if (is_numeric($namespace)) {
            $nsClause = 'AND page_namespace = :namespace';
            $params['namespace'] = $namespace;
            $namespaceMsg = str_replace(' ', '_', strtolower($namespaces[$namespace]));
        }
        $revTable = $this->lh->getTable('revision', $project->getDatabaseName());
        $pageTable = $this->lh->getTable('page', $project->getDatabaseName());
        $query = "SELECT page_namespace, page_title, page_is_redirect, COUNT(page_title) AS count
                FROM $pageTable JOIN $revTable ON page_id = rev_page
                WHERE rev_user_text = :username $nsClause
                GROUP BY page_namespace, page_title
                ORDER BY count DESC
                LIMIT 100";
        $conn = $this->getDoctrine()->getManager('replicas')->getConnection();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $editData = $conn->executeQuery($query, $params)->fetchAll();

        // Inform user if no revisions found.
        if (count($editData) === 0) {
            $this->addFlash("notice", ["nocontribs"]);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        // Get page info about these 100 pages, so we can use their display title.
        $titles = array_map(function ($e) {
            return $e['page_title'];
        }, $editData);
        /** @var ApiHelper $apiHelper */
        $apiHelper = $this->get('app.api_helper');
        $displayTitles = $apiHelper->displayTitles($project->getDomain(), $titles);


        // Put all together, and return the view.
        $edits = [];
        foreach ($editData as $editDatum) {
            $pageTitle = $editDatum['page_title'];
            // If 'all' namespaces, prepend namespace to display title.
            $nsTitle = !is_numeric($namespace) ? $namespaces[$editDatum['page_namespace']].':' : '';
            $editDatum['displaytitle'] = $nsTitle.$displayTitles[$pageTitle];
            $edits[] = $editDatum;
        }
        return $this->render('topedits/result_namespace.html.twig', [
            'xtPage' => 'topedits',
            'project' => $project,
            'user' => $user,
            'namespace' => $namespace,
            'edits' => $edits,
            'content_title' => $namespaceMsg,
        ]);
    }

    /**
     * List top edits by this user for a particular page.
     * @param User $user
     * @param Project $project
     * @param string $article
     * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response
     */
    protected function singlePageTopEdits(User $user, Project $project, $article)
    {
        /** @var ApiHelper $apiHelper */
        $apiHelper = $this->get("app.api_helper");
        $pageInfo = $apiHelper->getBasicPageInfo($project->getDomain(), $article, true);

        if (isset($pageInfo['missing']) && $pageInfo['missing']) {
            // Redirect if the page doesn't exist.
            $this->addFlash("notice", ["noresult", $article]);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            return $this->redirectToRoute("topedits");
        }

        // Get all revisions of this page by this user.
        $revTable = $this->lh->getTable('revision', $project->getDatabaseName());
        $query = "SELECT
                    revs.rev_id AS id,
                    revs.rev_timestamp AS timestamp,
                    (CAST(revs.rev_len AS SIGNED) - IFNULL(parentrevs.rev_len, 0)) AS length_change,
                    revs.rev_comment AS comment
                FROM $revTable AS revs
                    LEFT JOIN $revTable AS parentrevs ON (revs.rev_parent_id = parentrevs.rev_id)
                WHERE revs.rev_user_text in (:username) AND revs.rev_page = :pageid
                ORDER BY revs.rev_timestamp DESC
            ";
        $params = ['username' => $user->getUsername(), 'pageid' => $pageInfo['pageid']];
        $conn = $this->getDoctrine()->getManager('replicas')->getConnection();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $revisionsData = $conn->executeQuery($query, $params)->fetchAll();

        // Loop through all revisions and format dates, find totals, etc.
        $totalAdded = 0;
        $totalRemoved = 0;
        $revisions = [];
        foreach ($revisionsData as $revision) {
            if ($revision['length_change'] > 0) {
                $totalAdded += $revision['length_change'];
            } else {
                $totalRemoved += $revision['length_change'];
            }
            $time = strtotime($revision['timestamp']);
            $revision['timestamp'] = $time; // formatted via Twig helper
            $revision['year'] = date('Y', $time);
            $revision['month'] = date('m', $time);
            $revisions[] = $revision;
        }

        // Send all to the template.
        return $this->render('topedits/result_article.html.twig', [
            'xtPage' => 'topedits',
            'project' => $project,
            'user' => $user,
            'article' => $pageInfo,
            'total_added' => $totalAdded,
            'total_removed' => $totalRemoved,
            'revisions' => $revisions,
            'revision_count' => count($revisions),
        ]);
    }
}


Push — master ( fcf66f...4020b1 )

TopEditsController::singlePageTopEdits() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Available Fixes

Available Fixes

1			<?php
2
3			namespace AppBundle\Controller;
4
5			use AppBundle\Helper\ApiHelper;
6			use AppBundle\Helper\LabsHelper;
7			use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
8			use Symfony\Bundle\FrameworkBundle\Controller\Controller;
9			use Symfony\Component\HttpFoundation\Request;
10			use Xtools\Project;
11			use Xtools\ProjectRepository;
12			use Xtools\User;
13
14			class TopEditsController extends Controller
15			{
16
17			/** @var LabsHelper */
18			private $lh;
19
20			/**
21			* Get the Project.
22			* @todo This can probably be made more common.
23			* @param string $projectIdent The domain name, database name, or URL of a project.
24			* @return Project
25			*/
26			protected function getProject($projectIdent)
27			{
28			$project = new Project($projectIdent);
29			$projectRepo = new ProjectRepository();
30			$projectRepo->setMetaConnection($this->get('doctrine')->getManager("meta")->getConnection());
31			$projectRepo->setCache($this->get('cache.app'));
32			if ($this->container->getParameter('app.single_wiki')) {
33			$projectRepo->setSingleMetadata([
34			'url' => $this->container->getParameter('wiki_url'),
35			'dbname' => $this->container->getParameter('database_replica_name'),
36			]);
37			}
38			$project->setRepository($projectRepo);
39			return $project;
40			}
41
42			/**
43			* @Route("/topedits", name="topedits")
44			* @Route("/topedits", name="topEdits")
45			* @Route("/topedits/", name="topEditsSlash")
46			* @Route("/topedits/index.php", name="topEditsIndex")
47			*/
48			public function indexAction(Request $request)
49			{
50			$this->lh = $this->get("app.labs_helper");
51			$this->lh->checkEnabled("topedits");
52
53			$project = $request->query->get('project');
54			$username = $request->query->get('username');
55			$namespace = $request->query->get('namespace');
56			$article = $request->query->get('article');
57
58			if ($project != "" && $username != "" && $namespace != "" && $article != "") {
59			return $this->redirectToRoute("TopEditsResults", [
60			'project'=>$project,
61			'username' => $username,
62			'namespace'=>$namespace,
63			'article'=>$article,
64			]);
65			} elseif ($project != "" && $username != "" && $namespace != "") {
66			return $this->redirectToRoute("TopEditsResults", [
67			'project'=>$project,
68			'username' => $username,
69			'namespace'=>$namespace,
70			]);
71			} elseif ($project != "" && $username != "") {
72			return $this->redirectToRoute("TopEditsResults", [
73			'project' => $project,
74			'username' => $username,
75			]);
76			} elseif ($project != "") {
77			return $this->redirectToRoute("TopEditsResults", [ 'project'=>$project ]);
78			}
79
80			// set default wiki so we can populate the namespace selector
81			if (!$project) {
82			$project = $this->container->getParameter('default_project');
83			}
84
85			$project = $this->getProject($project);
86
87			return $this->render('topedits/index.html.twig', [
88			'xtPageTitle' => 'tool-topedits',
89			'xtSubtitle' => 'tool-topedits-desc',
90			'xtPage' => 'topedits',
91			'project' => $project,
92			]);
93			}
94
95			/**
96			* @Route("/topedits/{project}/{username}/{namespace}/{article}", name="TopEditsResults")
97			*/
98			public function resultAction($project, $username, $namespace = 0, $article = "")
99			{
100			/** @var LabsHelper $lh */
101			$this->lh = $this->get('app.labs_helper');
102			$this->lh->checkEnabled('topedits');
103
104			$project = $this->getProject($project);
105			$user = new User($username);
106
107			if ($article === "") {
108			return $this->namespaceTopEdits($user, $project, $namespace);
109			} else {
110			return $this->singlePageTopEdits($user, $project, $article);
111			}
112			}
113
114			/**
115			* List top edits by this user for all pages in a particular namespace.
116			* @param User $user The User.
117			* @param Project $project The project.
118			* @param integer\|string $namespace The namespace ID or 'all'
119			* @return \Symfony\Component\HttpFoundation\Response
120			*/
121			protected function namespaceTopEdits(User $user, Project $project, $namespace)
122			{
123			// Get list of namespaces.
124			$namespaces = $project->getNamespaces();
125
126			// Get the basic data about the pages edited by this user.
127			$params = ['username'=>$user->getUsername()];
128			$nsClause = '';
129			$namespaceMsg = 'namespaces_all';
130			if (is_numeric($namespace)) {
131			$nsClause = 'AND page_namespace = :namespace';
132			$params['namespace'] = $namespace;
133			$namespaceMsg = str_replace(' ', '_', strtolower($namespaces[$namespace]));
134			}
135			$revTable = $this->lh->getTable('revision', $project->getDatabaseName());
136			$pageTable = $this->lh->getTable('page', $project->getDatabaseName());
137			$query = "SELECT page_namespace, page_title, page_is_redirect, COUNT(page_title) AS count
138			FROM $pageTable JOIN $revTable ON page_id = rev_page
139			WHERE rev_user_text = :username $nsClause
140			GROUP BY page_namespace, page_title
141			ORDER BY count DESC
142			LIMIT 100";
143			$conn = $this->getDoctrine()->getManager('replicas')->getConnection();
			0 ignored issues – show Bug introduced 2017-04-26 01:29 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Doctrine\Common\Persistence\ObjectManager` as the method `getConnection()` does only exist in the following implementations of said interface: `Doctrine\ORM\Decorator\EntityManagerDecorator`, `Doctrine\ORM\EntityManager`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
144			$editData = $conn->executeQuery($query, $params)->fetchAll();
145
146			// Inform user if no revisions found.
147			if (count($editData) === 0) {
148			$this->addFlash("notice", ["nocontribs"]);
			0 ignored issues – show Documentation introduced 2017-04-26 01:29 UTC by Report Bug Copy Issue Report `array('nocontribs')` is of type `array<integer,string,{"0":"string"}>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
149			}
150
151			// Get page info about these 100 pages, so we can use their display title.
152			$titles = array_map(function ($e) {
153			return $e['page_title'];
154			}, $editData);
155			/** @var ApiHelper $apiHelper */
156			$apiHelper = $this->get('app.api_helper');
157			$displayTitles = $apiHelper->displayTitles($project->getDomain(), $titles);
			0 ignored issues – show Security Bug introduced 2017-05-02 01:55 UTC by Report Bug Copy Issue Report It seems like `$project->getDomain()` targeting `Xtools\Project::getDomain()` can also be of type `false`; however, `AppBundle\Helper\ApiHelper::displayTitles()` does only seem to accept `string`, did you maybe forget to handle an error condition? Loading history...
158
159			// Put all together, and return the view.
160			$edits = [];
161			foreach ($editData as $editDatum) {
162			$pageTitle = $editDatum['page_title'];
163			// If 'all' namespaces, prepend namespace to display title.
164			$nsTitle = !is_numeric($namespace) ? $namespaces[$editDatum['page_namespace']].':' : '';
165			$editDatum['displaytitle'] = $nsTitle.$displayTitles[$pageTitle];
166			$edits[] = $editDatum;
167			}
168			return $this->render('topedits/result_namespace.html.twig', [
169			'xtPage' => 'topedits',
170			'project' => $project,
171			'user' => $user,
172			'namespace' => $namespace,
173			'edits' => $edits,
174			'content_title' => $namespaceMsg,
175			]);
176			}
177
178			/**
179			* List top edits by this user for a particular page.
180			* @param User $user
181			* @param Project $project
182			* @param string $article
183			* @return \Symfony\Component\HttpFoundation\RedirectResponse\|\Symfony\Component\HttpFoundation\Response
184			*/
185			protected function singlePageTopEdits(User $user, Project $project, $article)
186			{
187			/** @var ApiHelper $apiHelper */
188			$apiHelper = $this->get("app.api_helper");
189			$pageInfo = $apiHelper->getBasicPageInfo($project->getDomain(), $article, true);
			0 ignored issues – show Security Bug introduced 2017-05-02 01:55 UTC by Report Bug Copy Issue Report It seems like `$project->getDomain()` targeting `Xtools\Project::getDomain()` can also be of type `false`; however, `AppBundle\Helper\ApiHelper::getBasicPageInfo()` does only seem to accept `string`, did you maybe forget to handle an error condition? Loading history...
190			if (isset($pageInfo['missing']) && $pageInfo['missing']) {
191			// Redirect if the page doesn't exist.
192			$this->addFlash("notice", ["noresult", $article]);
			0 ignored issues – show Documentation introduced 2017-03-23 00:29 UTC by Report Bug Copy Issue Report `array('noresult', $article)` is of type `array<integer,string,{"0":"string","1":"string"}>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
193			return $this->redirectToRoute("topedits");
194			}
195
196			// Get all revisions of this page by this user.
197			$revTable = $this->lh->getTable('revision', $project->getDatabaseName());
198			$query = "SELECT
199			revs.rev_id AS id,
200			revs.rev_timestamp AS timestamp,
201			(CAST(revs.rev_len AS SIGNED) - IFNULL(parentrevs.rev_len, 0)) AS length_change,
202			revs.rev_comment AS comment
203			FROM $revTable AS revs
204			LEFT JOIN $revTable AS parentrevs ON (revs.rev_parent_id = parentrevs.rev_id)
205			WHERE revs.rev_user_text in (:username) AND revs.rev_page = :pageid
206			ORDER BY revs.rev_timestamp DESC
207			";
208			$params = ['username' => $user->getUsername(), 'pageid' => $pageInfo['pageid']];
209			$conn = $this->getDoctrine()->getManager('replicas')->getConnection();
			0 ignored issues – show Bug introduced 2017-04-11 20:27 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Doctrine\Common\Persistence\ObjectManager` as the method `getConnection()` does only exist in the following implementations of said interface: `Doctrine\ORM\Decorator\EntityManagerDecorator`, `Doctrine\ORM\EntityManager`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
210			$revisionsData = $conn->executeQuery($query, $params)->fetchAll();
211
212			// Loop through all revisions and format dates, find totals, etc.
213			$totalAdded = 0;
214			$totalRemoved = 0;
215			$revisions = [];
216			foreach ($revisionsData as $revision) {
217			if ($revision['length_change'] > 0) {
218			$totalAdded += $revision['length_change'];
219			} else {
220			$totalRemoved += $revision['length_change'];
221			}
222			$time = strtotime($revision['timestamp']);
223			$revision['timestamp'] = $time; // formatted via Twig helper
224			$revision['year'] = date('Y', $time);
225			$revision['month'] = date('m', $time);
226			$revisions[] = $revision;
227			}
228
229			// Send all to the template.
230			return $this->render('topedits/result_article.html.twig', [
231			'xtPage' => 'topedits',
232			'project' => $project,
233			'user' => $user,
234			'article' => $pageInfo,
235			'total_added' => $totalAdded,
236			'total_removed' => $totalRemoved,
237			'revisions' => $revisions,
238			'revision_count' => count($revisions),
239			]);
240			}
241			}
242

x-tools / xtools

Push — master ( fcf66f...4020b1 )

TopEditsController::singlePageTopEdits() B

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Long Method

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