Issues in CouchbaseQueue.php (master) - Issues in master - ytake/Laravel-Couchbase - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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src/Queue/CouchbaseQueue.php (1 issue)

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<?php
declare(strict_types=1);

/**
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

namespace Ytake\LaravelCouchbase\Queue;

use Illuminate\Queue\DatabaseQueue;
use Illuminate\Database\Query\Builder;
use Illuminate\Queue\Jobs\DatabaseJob;
use Illuminate\Queue\Jobs\DatabaseJobRecord;
use Ytake\LaravelCouchbase\Database\CouchbaseConnection;

/**
 * Class CouchbaseQueue
 *
 * @author Yuuki Takezawa<[email protected]>
 */
class CouchbaseQueue extends DatabaseQueue
{
    /**
     * The couchbase bucket that holds the jobs.
     *
     * @var string
     */
    protected $table;

    /** @var CouchbaseConnection */
    protected $database;

    /**
     * {@inheritdoc}
     */
    public function pop($queue = null)
    {
        $queue = $this->getQueue($queue);
        if ($job = $this->getNextAvailableJob($queue)) {
            return $this->marshalJob($queue, $job);
        }

        return null;
    }

    /**
     * {@inheritdoc}
     */
    protected function marshalJob($queue, $job)
    {
        $job = $this->markJobAsReserved($job);

        return new DatabaseJob(
            $this->container, $this, $job, $this->connectionName, $queue
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function getNextAvailableJob($queue)
    {
        $job = $this->database->table($this->table)
            ->where('queue', $this->getQueue($queue))
            ->where(function (Builder $query) {
                $this->isAvailable($query);
                $this->isReservedButExpired($query);
            })
            ->orderBy('id', 'asc')
            ->first(['*', 'meta().id']);

        return $job ? new DatabaseJobRecord((object)$job) : null;
    }

    /**
     * {@inheritdoc}
     */
    protected function markJobAsReserved($job)
    {
        $bucket = $this->table;
        /** @var \Couchbase\Bucket $openBucket */
        $openBucket = $this->database->openBucket($bucket);
        // lock bucket
        $meta = $openBucket->getAndLock($job->id, 10);
        $meta->value->attempts = $job->$bucket->attempts + 1;
        $meta->value->reserved_at = $job->touch();
        $openBucket->replace($job->id, $meta->value, ['cas' => $meta->cas]);

        return $meta->value;
    }

    /**
     * {@inheritdoc}
     */
    public function bulk($jobs, $data = '', $queue = null)
    {
        foreach ((array)$jobs as $job) {
            $this->push($job, $data, $queue);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function deleteReserved($queue, $id)
    {
        $this->database->table($this->table)->where('id', $id)->delete();
    }

    /**
     * {@inheritdoc}
     */
    protected function pushToDatabase($queue, $payload, $delay = 0, $attempts = 0)
    {
        $attributes = $this->buildDatabaseRecord(
            $this->getQueue($queue), $payload, $this->availableAt($delay), $attempts
        );
        $increment = $this->incrementKey();
        $attributes['id'] = $increment;
        $result = $this->database->table($this->table)
            ->key($this->uniqueKey($attributes))->insert($attributes);
        if ($result) {
            return $increment;
        }

        return false;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    /**
     * generate increment key
     *
     * @param int $initial
     *
     * @return int
     */
    protected function incrementKey($initial = 1)
    {
        $result = $this->database->openBucket($this->table)
            ->counter($this->identifier(), $initial, ['initial' => abs($initial)]);

        return $result->value;
    }

    /**
     * @param array $attributes
     *
     * @return string
     */
    protected function uniqueKey(array $attributes): string
    {
        $array = array_only($attributes, ['queue', 'attempts', 'id']);

        return implode(':', $array);
    }

    /**
     * @return string
     */
    protected function identifier(): string
    {
        return __CLASS__ . ':sequence';
    }
}


1		<?php
2		declare(strict_types=1);
3
4		/**
5		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
6		* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
7		* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
8		* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
9		* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
10		* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
11		* THE SOFTWARE.
12		*/
13
14		namespace Ytake\LaravelCouchbase\Queue;
15
16		use Illuminate\Queue\DatabaseQueue;
17		use Illuminate\Database\Query\Builder;
18		use Illuminate\Queue\Jobs\DatabaseJob;
19		use Illuminate\Queue\Jobs\DatabaseJobRecord;
20		use Ytake\LaravelCouchbase\Database\CouchbaseConnection;
21
22		/**
23		* Class CouchbaseQueue
24		*
25		* @author Yuuki Takezawa<[email protected]>
26		*/
27		class CouchbaseQueue extends DatabaseQueue
28		{
29		/**
30		* The couchbase bucket that holds the jobs.
31		*
32		* @var string
33		*/
34		protected $table;
35
36		/** @var CouchbaseConnection */
37		protected $database;
38
39		/**
40		* {@inheritdoc}
41		*/
42	2	public function pop($queue = null)
43		{
44	2	$queue = $this->getQueue($queue);
45	2	if ($job = $this->getNextAvailableJob($queue)) {
46	2	return $this->marshalJob($queue, $job);
47		}
48
49	2	return null;
50		}
51
52		/**
53		* {@inheritdoc}
54		*/
55	2	protected function marshalJob($queue, $job)
56		{
57	2	$job = $this->markJobAsReserved($job);
58
59	2	return new DatabaseJob(
60	2	$this->container, $this, $job, $this->connectionName, $queue
61		);
62		}
63
64		/**
65		* {@inheritdoc}
66		*/
67	2	protected function getNextAvailableJob($queue)
68		{
69	2	$job = $this->database->table($this->table)
70	2	->where('queue', $this->getQueue($queue))
71	2	->where(function (Builder $query) {
72	2	$this->isAvailable($query);
73	2	$this->isReservedButExpired($query);
74	2	})
75	2	->orderBy('id', 'asc')
76	2	->first(['*', 'meta().id']);
77
78	2	return $job ? new DatabaseJobRecord((object)$job) : null;
79		}
80
81		/**
82		* {@inheritdoc}
83		*/
84	2	protected function markJobAsReserved($job)
85		{
86	2	$bucket = $this->table;
87		/** @var \Couchbase\Bucket $openBucket */
88	2	$openBucket = $this->database->openBucket($bucket);
89		// lock bucket
90	2	$meta = $openBucket->getAndLock($job->id, 10);
91	2	$meta->value->attempts = $job->$bucket->attempts + 1;
92	2	$meta->value->reserved_at = $job->touch();
93	2	$openBucket->replace($job->id, $meta->value, ['cas' => $meta->cas]);
94
95	2	return $meta->value;
96		}
97
98		/**
99		* {@inheritdoc}
100		*/
101	2	public function bulk($jobs, $data = '', $queue = null)
102		{
103	2	foreach ((array)$jobs as $job) {
104	2	$this->push($job, $data, $queue);
105		}
106	2	}
107
108		/**
109		* {@inheritdoc}
110		*/
111	2	public function deleteReserved($queue, $id)
112		{
113	2	$this->database->table($this->table)->where('id', $id)->delete();
114	2	}
115
116		/**
117		* {@inheritdoc}
118		*/
119	2	protected function pushToDatabase($queue, $payload, $delay = 0, $attempts = 0)
120		{
121	2	$attributes = $this->buildDatabaseRecord(
122	2	$this->getQueue($queue), $payload, $this->availableAt($delay), $attempts
123		);
124	2	$increment = $this->incrementKey();
125	2	$attributes['id'] = $increment;
126	2	$result = $this->database->table($this->table)
127	2	->key($this->uniqueKey($attributes))->insert($attributes);
128	2	if ($result) {
129	2	return $increment;
130		}
131
132		return false;
		0 ignored issues – show Bug Best Practice introduced 2017-10-14 15:47 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type of `return false;` (`false`) is incompatible with the return type of the parent method `Illuminate\Queue\DatabaseQueue::pushToDatabase` of type `integer`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
133		}
134
135		/**
136		* generate increment key
137		*
138		* @param int $initial
139		*
140		* @return int
141		*/
142	2	protected function incrementKey($initial = 1)
143		{
144	2	$result = $this->database->openBucket($this->table)
145	2	->counter($this->identifier(), $initial, ['initial' => abs($initial)]);
146
147	2	return $result->value;
148		}
149
150		/**
151		* @param array $attributes
152		*
153		* @return string
154		*/
155	2	protected function uniqueKey(array $attributes): string
156		{
157	2	$array = array_only($attributes, ['queue', 'attempts', 'id']);
158
159	2	return implode(':', $array);
160		}
161
162		/**
163		* @return string
164		*/
165	2	protected function identifier(): string
166		{
167	2	return __CLASS__ . ':sequence';
168		}
169		}
170

ytake / Laravel-Couchbase

Issues (50)

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src/Queue/CouchbaseQueue.php (1 issue)

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