Issues in MethodDescriptor.php (develop) - Issues in develop - phpDocumentor/phpDocumentor - Measure and Improve Code Quality continuously with Scrutinizer

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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.

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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

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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.

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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.

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Header Injection

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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/phpDocumentor/Descriptor/MethodDescriptor.php (2 issues)

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<?php
declare(strict_types=1);

/**
 * This file is part of phpDocumentor.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author    Mike van Riel <[email protected]>
 * @copyright 2010-2018 Mike van Riel / Naenius (http://www.naenius.com)
 * @license   http://www.opensource.org/licenses/mit-license.php MIT
 * @link      http://phpdoc.org
 */

namespace phpDocumentor\Descriptor;

use phpDocumentor\Descriptor\Tag\ReturnDescriptor;
use phpDocumentor\Reflection\Type;

/**
 * Descriptor representing a Method in a Class, Interface or Trait.
 */
class MethodDescriptor extends DescriptorAbstract implements Interfaces\MethodInterface, Interfaces\VisibilityInterface
{
    /** @var ClassDescriptor|InterfaceDescriptor|TraitDescriptor $parent */
    protected $parent;

    /** @var bool $abstract */
    protected $abstract = false;

    /** @var bool $final */
    protected $final = false;

    /** @var bool $static */
    protected $static = false;

    /** @var string $visibility */
    protected $visibility = 'public';

    /** @var Collection */
    protected $arguments;

    /** @var Type */
    private $returnType;

    /**
     * Initializes the all properties representing a collection with a new Collection object.
     */
    public function __construct()
    {
        parent::__construct();

        $this->setArguments(new Collection());
    }

    /**
     * @param ClassDescriptor|InterfaceDescriptor|TraitDescriptor $parent
     */
    public function setParent($parent)
    {
        $this->setFullyQualifiedStructuralElementName(
            $parent->getFullyQualifiedStructuralElementName() . '::' . $this->getName() . '()'
        );

        // reset cached inherited element so that it can be re-detected.
        $this->inheritedElement = null;

        $this->parent = $parent;
    }

    /**
     * @return ClassDescriptor|InterfaceDescriptor|TraitDescriptor
     */
    public function getParent()
    {
        return $this->parent;
    }

    /**
     * {@inheritDoc}
     */
    public function setAbstract($abstract)
    {
        $this->abstract = $abstract;
    }

    /**
     * {@inheritDoc}
     */
    public function isAbstract()
    {
        return $this->abstract;
    }

    /**
     * {@inheritDoc}
     */
    public function setFinal($final)
    {
        $this->final = $final;
    }

    /**
     * {@inheritDoc}
     */
    public function isFinal()
    {
        return $this->final;
    }

    /**
     * {@inheritDoc}
     */
    public function setStatic($static)
    {
        $this->static = $static;
    }

    /**
     * {@inheritDoc}
     */
    public function isStatic()
    {
        return $this->static;
    }

    /**
     * {@inheritDoc}
     */
    public function setVisibility($visibility)
    {
        $this->visibility = $visibility;
    }

    /**
     * {@inheritDoc}
     */
    public function getVisibility()
    {
        return $this->visibility;
    }

    /**
     * {@inheritDoc}
     */
    public function setArguments(Collection $arguments)
    {
        $this->arguments = new Collection();

        foreach ($arguments as $argument) {
            assert($argument instanceof ArgumentDescriptor);
            $this->addArgument($argument->getName(), $argument);
        }
    }

    /**
     * @param string $name
     */
    public function addArgument($name, ArgumentDescriptor $argument)
    {
        $argument->setMethod($this);
        $this->arguments->set($name, $argument);
    }

    /**
     * {@inheritDoc}
     */
    public function getArguments()
    {
        return $this->arguments;
    }

    public function getResponse(): ReturnDescriptor
    {
        $definedReturn = new ReturnDescriptor('return');
        $definedReturn->setType($this->returnType);

        /** @var Collection|null $returnTags */
        $returnTags = $this->getReturn();

        if ($returnTags instanceof Collection && $returnTags->count() > 0) {
            /** @var ReturnDescriptor $returnTag */
            return current($returnTags->getAll());
        }

        return $definedReturn;
    }

    /**
     * Returns the file associated with the parent class, interface or trait.
     *
     * @return FileDescriptor
     */
    public function getFile()
    {
        return $this->getParent()->getFile();
    }

    /**
     * @return Collection
     */
    public function getReturn()
    {
        /** @var Collection $var */
        $var = $this->getTags()->get('return', new Collection());
        if ($var->count() !== 0) {
            return $var;
        }

        $inheritedElement = $this->getInheritedElement();
        if ($inheritedElement) {
            return $inheritedElement->getReturn();
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        }

        return new Collection();
    }

    /**
     * @return Collection
     */
    public function getParam()
    {
        /** @var Collection $var */
        $var = $this->getTags()->get('param', new Collection());
        if ($var instanceof Collection && $var->count() > 0) {
            return $var;
        }

        $inheritedElement = $this->getInheritedElement();
        if ($inheritedElement) {
            return $inheritedElement->getParam();
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
        }

        return new Collection();
    }

    /**
     * Returns the Method from which this method should inherit its information, if any.
     *
     * The inheritance scheme for a method is more complicated than for most elements; the following business rules
     * apply:
     *
     * 1. if the parent class/interface extends another class or other interfaces (interfaces have multiple
     *    inheritance!) then:
     *    1. Check each parent class/interface's parent if they have a method with the exact same name
     *    2. if a method is found with the same name; return the first one encountered.
     * 2. if the parent is a class and implements interfaces, check each interface for a method with the exact same
     *    name. If such a method is found, return the first hit.
     *
     * @return MethodDescriptor|null
     */
    public function getInheritedElement()
    {
        if ($this->inheritedElement !== null) {
            return $this->inheritedElement;
        }

        /** @var ClassDescriptor|InterfaceDescriptor|null $associatedClass */
        $associatedClass = $this->getParent();
        if (!$associatedClass instanceof ClassDescriptor && !$associatedClass instanceof InterfaceDescriptor) {
            return null;
        }

        /** @var ClassDescriptor|InterfaceDescriptor $parentClass|null */
        $parentClass = $associatedClass->getParent();
        if ($parentClass instanceof ClassDescriptor || $parentClass instanceof Collection) {
            // the parent of a class is always a class, but the parent of an interface is a collection of interfaces.
            $parents = $parentClass instanceof ClassDescriptor ? [$parentClass] : $parentClass->getAll();
            foreach ($parents as $parent) {
                if ($parent instanceof ClassDescriptor || $parent instanceof InterfaceDescriptor) {
                    /** @var MethodDescriptor $parentMethod */
                    $parentMethod = $parent->getMethods()->get($this->getName());
                    if ($parentMethod) {
                        $this->inheritedElement = $parentMethod;

                        return $this->inheritedElement;
                    }
                }
            }
        }

        // also check all implemented interfaces next if the parent is a class and not an interface
        if ($associatedClass instanceof ClassDescriptor) {
            /** @var InterfaceDescriptor $interface */
            foreach ($associatedClass->getInterfaces() as $interface) {
                if (!$interface instanceof InterfaceDescriptor) {
                    continue;
                }

                /** @var MethodDescriptor $parentMethod */
                $parentMethod = $interface->getMethods()->get($this->getName());
                if ($parentMethod) {
                    $this->inheritedElement = $parentMethod;

                    return $this->inheritedElement;
                }
            }
        }

        return null;
    }

    /**
     * Sets return type of this method.
     */
    public function setReturnType(Type $returnType)
    {
        $this->returnType = $returnType;
    }
}


1		<?php
2		declare(strict_types=1);
3
4		/**
5		* This file is part of phpDocumentor.
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*
10		* @author Mike van Riel <[email protected]>
11		* @copyright 2010-2018 Mike van Riel / Naenius (http://www.naenius.com)
12		* @license http://www.opensource.org/licenses/mit-license.php MIT
13		* @link http://phpdoc.org
14		*/
15
16		namespace phpDocumentor\Descriptor;
17
18		use phpDocumentor\Descriptor\Tag\ReturnDescriptor;
19		use phpDocumentor\Reflection\Type;
20
21		/**
22		* Descriptor representing a Method in a Class, Interface or Trait.
23		*/
24		class MethodDescriptor extends DescriptorAbstract implements Interfaces\MethodInterface, Interfaces\VisibilityInterface
25		{
26		/** @var ClassDescriptor\|InterfaceDescriptor\|TraitDescriptor $parent */
27		protected $parent;
28
29		/** @var bool $abstract */
30		protected $abstract = false;
31
32		/** @var bool $final */
33		protected $final = false;
34
35		/** @var bool $static */
36		protected $static = false;
37
38		/** @var string $visibility */
39		protected $visibility = 'public';
40
41		/** @var Collection */
42		protected $arguments;
43
44		/** @var Type */
45		private $returnType;
46
47		/**
48		* Initializes the all properties representing a collection with a new Collection object.
49		*/
50	1	public function __construct()
51		{
52	1	parent::__construct();
53
54	1	$this->setArguments(new Collection());
55	1	}
56
57		/**
58		* @param ClassDescriptor\|InterfaceDescriptor\|TraitDescriptor $parent
59		*/
60	1	public function setParent($parent)
61		{
62	1	$this->setFullyQualifiedStructuralElementName(
63	1	$parent->getFullyQualifiedStructuralElementName() . '::' . $this->getName() . '()'
64		);
65
66		// reset cached inherited element so that it can be re-detected.
67	1	$this->inheritedElement = null;
68
69	1	$this->parent = $parent;
70	1	}
71
72		/**
73		* @return ClassDescriptor\|InterfaceDescriptor\|TraitDescriptor
74		*/
75	1	public function getParent()
76		{
77	1	return $this->parent;
78		}
79
80		/**
81		* {@inheritDoc}
82		*/
83	1	public function setAbstract($abstract)
84		{
85	1	$this->abstract = $abstract;
86	1	}
87
88		/**
89		* {@inheritDoc}
90		*/
91	1	public function isAbstract()
92		{
93	1	return $this->abstract;
94		}
95
96		/**
97		* {@inheritDoc}
98		*/
99	1	public function setFinal($final)
100		{
101	1	$this->final = $final;
102	1	}
103
104		/**
105		* {@inheritDoc}
106		*/
107	1	public function isFinal()
108		{
109	1	return $this->final;
110		}
111
112		/**
113		* {@inheritDoc}
114		*/
115	1	public function setStatic($static)
116		{
117	1	$this->static = $static;
118	1	}
119
120		/**
121		* {@inheritDoc}
122		*/
123	1	public function isStatic()
124		{
125	1	return $this->static;
126		}
127
128		/**
129		* {@inheritDoc}
130		*/
131	1	public function setVisibility($visibility)
132		{
133	1	$this->visibility = $visibility;
134	1	}
135
136		/**
137		* {@inheritDoc}
138		*/
139	1	public function getVisibility()
140		{
141	1	return $this->visibility;
142		}
143
144		/**
145		* {@inheritDoc}
146		*/
147	1	public function setArguments(Collection $arguments)
148		{
149	1	$this->arguments = new Collection();
150
151	1	foreach ($arguments as $argument) {
152	1	assert($argument instanceof ArgumentDescriptor);
153	1	$this->addArgument($argument->getName(), $argument);
154		}
155	1	}
156
157		/**
158		* @param string $name
159		*/
160	1	public function addArgument($name, ArgumentDescriptor $argument)
161		{
162	1	$argument->setMethod($this);
163	1	$this->arguments->set($name, $argument);
164	1	}
165
166		/**
167		* {@inheritDoc}
168		*/
169	1	public function getArguments()
170		{
171	1	return $this->arguments;
172		}
173
174	2	public function getResponse(): ReturnDescriptor
175		{
176	2	$definedReturn = new ReturnDescriptor('return');
177	2	$definedReturn->setType($this->returnType);
178
179		/** @var Collection\|null $returnTags */
180	2	$returnTags = $this->getReturn();
181
182	2	if ($returnTags instanceof Collection && $returnTags->count() > 0) {
183		/** @var ReturnDescriptor $returnTag */
184	1	return current($returnTags->getAll());
185		}
186
187	2	return $definedReturn;
188		}
189
190		/**
191		* Returns the file associated with the parent class, interface or trait.
192		*
193		* @return FileDescriptor
194		*/
195	1	public function getFile()
196		{
197	1	return $this->getParent()->getFile();
198		}
199
200		/**
201		* @return Collection
202		*/
203	1	public function getReturn()
204		{
205		/** @var Collection $var */
206	1	$var = $this->getTags()->get('return', new Collection());
207	1	if ($var->count() !== 0) {
208	1	return $var;
209		}
210
211	1	$inheritedElement = $this->getInheritedElement();
212	1	if ($inheritedElement) {
213	1	return $inheritedElement->getReturn();
		0 ignored issues – show Documentation Bug introduced 2019-03-04 20:58 UTC by Report Bug Copy Issue Report Show Similar Issues like this The method `getReturn` does not exist on `object<phpDocumentor\Des...tor\DescriptorAbstract>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
214		}
215
216	1	return new Collection();
217		}
218
219		/**
220		* @return Collection
221		*/
222	1	public function getParam()
223		{
224		/** @var Collection $var */
225	1	$var = $this->getTags()->get('param', new Collection());
226	1	if ($var instanceof Collection && $var->count() > 0) {
227	1	return $var;
228		}
229
230	1	$inheritedElement = $this->getInheritedElement();
231	1	if ($inheritedElement) {
232	1	return $inheritedElement->getParam();
		0 ignored issues – show Documentation Bug introduced 2019-03-04 20:58 UTC by Report Bug Copy Issue Report Show Similar Issues like this The method `getParam` does not exist on `object<phpDocumentor\Des...tor\DescriptorAbstract>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
233		}
234
235	1	return new Collection();
236		}
237
238		/**
239		* Returns the Method from which this method should inherit its information, if any.
240		*
241		* The inheritance scheme for a method is more complicated than for most elements; the following business rules
242		* apply:
243		*
244		* 1. if the parent class/interface extends another class or other interfaces (interfaces have multiple
245		* inheritance!) then:
246		* 1. Check each parent class/interface's parent if they have a method with the exact same name
247		* 2. if a method is found with the same name; return the first one encountered.
248		* 2. if the parent is a class and implements interfaces, check each interface for a method with the exact same
249		* name. If such a method is found, return the first hit.
250		*
251		* @return MethodDescriptor\|null
252		*/
253		public function getInheritedElement()
254		{
255		if ($this->inheritedElement !== null) {
256		return $this->inheritedElement;
257		}
258
259		/** @var ClassDescriptor\|InterfaceDescriptor\|null $associatedClass */
260		$associatedClass = $this->getParent();
261		if (!$associatedClass instanceof ClassDescriptor && !$associatedClass instanceof InterfaceDescriptor) {
262		return null;
263		}
264
265		/** @var ClassDescriptor\|InterfaceDescriptor $parentClass\|null */
266		$parentClass = $associatedClass->getParent();
267		if ($parentClass instanceof ClassDescriptor \|\| $parentClass instanceof Collection) {
268		// the parent of a class is always a class, but the parent of an interface is a collection of interfaces.
269		$parents = $parentClass instanceof ClassDescriptor ? [$parentClass] : $parentClass->getAll();
270		foreach ($parents as $parent) {
271		if ($parent instanceof ClassDescriptor \|\| $parent instanceof InterfaceDescriptor) {
272		/** @var MethodDescriptor $parentMethod */
273		$parentMethod = $parent->getMethods()->get($this->getName());
274		if ($parentMethod) {
275		$this->inheritedElement = $parentMethod;
276
277		return $this->inheritedElement;
278		}
279		}
280		}
281		}
282
283		// also check all implemented interfaces next if the parent is a class and not an interface
284		if ($associatedClass instanceof ClassDescriptor) {
285		/** @var InterfaceDescriptor $interface */
286		foreach ($associatedClass->getInterfaces() as $interface) {
287		if (!$interface instanceof InterfaceDescriptor) {
288		continue;
289		}
290
291		/** @var MethodDescriptor $parentMethod */
292		$parentMethod = $interface->getMethods()->get($this->getName());
293		if ($parentMethod) {
294		$this->inheritedElement = $parentMethod;
295
296		return $this->inheritedElement;
297		}
298		}
299		}
300
301		return null;
302		}
303
304		/**
305		* Sets return type of this method.
306		*/
307	1	public function setReturnType(Type $returnType)
308		{
309	1	$this->returnType = $returnType;
310	1	}
311		}
312

phpDocumentor / phpDocumentor

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src/phpDocumentor/Descriptor/MethodDescriptor.php (2 issues)

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