NodeVisitor::__construct() - Code Metrics - Inspection of "Deleted empty code blocks as per Issue #32692" - owncloud/core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#32767)

unknown

created 2018-10-15 00:26 UTC

NodeVisitor::__construct() B

↳ Parent: NodeVisitor

Complexity

Conditions	7
Paths	24

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	7
nc	24
nop	1
dl	0
loc	46
rs	8.2448
c	0
b	0
f	0

<?php
/**
 * @author Joas Schilling <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Thomas Müller <[email protected]>
 *
 * @copyright Copyright (c) 2018, ownCloud GmbH
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OC\App\CodeChecker;

use PhpParser\Node;
use PhpParser\Node\Name;
use PhpParser\NodeVisitorAbstract;

class NodeVisitor extends NodeVisitorAbstract {
	/** @var ICheck */
	protected $list;

	/** @var string */
	protected $blackListDescription;
	/** @var string[] */
	protected $blackListedClassNames;
	/** @var string[] */
	protected $blackListedConstants;
	/** @var string[] */
	protected $blackListedFunctions;
	/** @var string[] */
	protected $blackListedMethods;
	/** @var bool */
	protected $checkEqualOperatorUsage;
	/** @var string[] */
	protected $errorMessages;

	/**
	 * @param ICheck $list
	 */
	public function __construct(ICheck $list) {
		$this->list = $list;

		$this->blackListedClassNames = [];
		foreach ($list->getClasses() as $class => $blackListInfo) {
			if (\is_numeric($class) && \is_string($blackListInfo)) {
				$class = $blackListInfo;
				$blackListInfo = null;
			}

			$class = \strtolower($class);
			$this->blackListedClassNames[$class] = $class;
		}

		$this->blackListedConstants = [];
		foreach ($list->getConstants() as $constantName => $blackListInfo) {
			$constantName = \strtolower($constantName);
			$this->blackListedConstants[$constantName] = $constantName;
		}

		$this->blackListedFunctions = [];
		foreach ($list->getFunctions() as $functionName => $blackListInfo) {
			$functionName = \strtolower($functionName);
			$this->blackListedFunctions[$functionName] = $functionName;
		}

		$this->blackListedMethods = [];
		foreach ($list->getMethods() as $functionName => $blackListInfo) {
			$functionName = \strtolower($functionName);
			$this->blackListedMethods[$functionName] = $functionName;
		}

		$this->checkEqualOperatorUsage = $list->checkStrongComparisons();

		$this->errorMessages = [

			CodeChecker::CLASS_EXTENDS_NOT_ALLOWED => "%s class must not be extended",
			CodeChecker::CLASS_IMPLEMENTS_NOT_ALLOWED => "%s interface must not be implemented",
			CodeChecker::STATIC_CALL_NOT_ALLOWED => "Static method of %s class must not be called",
			CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED => "Constant of %s class must not not be fetched",
			CodeChecker::CLASS_NEW_NOT_ALLOWED => "%s class must not be instantiated",
			CodeChecker::CLASS_USE_NOT_ALLOWED => "%s class must not be imported with a use statement",
			CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED => "Method of %s class must not be called",

			CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED => "is discouraged",
		];
	}

	/** @var array */
	public $errors = [];

	public function enterNode(Node $node) {
		if ($this->checkEqualOperatorUsage && $node instanceof Node\Expr\BinaryOp\Equal) {

			$this->errors[]= [
				'disallowedToken' => '==',
				'errorCode' => CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED,
				'line' => $node->getLine(),
				'reason' => $this->buildReason('==', CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED)
			];
		}
		if ($this->checkEqualOperatorUsage && $node instanceof Node\Expr\BinaryOp\NotEqual) {

			$this->errors[]= [
				'disallowedToken' => '!=',
				'errorCode' => CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED,
				'line' => $node->getLine(),
				'reason' => $this->buildReason('!=', CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED)
			];
		}
		if ($node instanceof Node\Stmt\Class_) {
			if ($node->extends !== null) {
				$this->checkBlackList($node->extends->toString(), CodeChecker::CLASS_EXTENDS_NOT_ALLOWED, $node);
			}
			foreach ($node->implements as $implements) {
				$this->checkBlackList($implements->toString(), CodeChecker::CLASS_IMPLEMENTS_NOT_ALLOWED, $node);
			}
		}
		if ($node instanceof Node\Expr\StaticCall) {
			if ($node->class !== null) {
				if ($node->class instanceof Name) {
					$this->checkBlackList($node->class->toString(), CodeChecker::STATIC_CALL_NOT_ALLOWED, $node);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

					$this->checkBlackListFunction($node->class->toString(), $node->name, $node);
					$this->checkBlackListMethod($node->class->toString(), $node->name, $node);
				}
			}
		}
		if ($node instanceof Node\Expr\ClassConstFetch) {
			if ($node->class !== null) {
				if ($node->class instanceof Name) {
					$this->checkBlackList($node->class->toString(), CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED, $node);
				}
				if ($node->class instanceof Node\Expr\Variable) {
					/**
					 * TODO: find a way to detect something like this:
					 *       $c = "OC_API";
					 *       $n = $i::ADMIN_AUTH;
					 */
				} else {
					$this->checkBlackListConstant($node->class->toString(), $node->name, $node);
				}
			}
		}
		if ($node instanceof Node\Expr\New_) {
			if ($node->class !== null) {
				if ($node->class instanceof Name) {
					$this->checkBlackList($node->class->toString(), CodeChecker::CLASS_NEW_NOT_ALLOWED, $node);
				}
			}
		}
		if ($node instanceof Node\Stmt\UseUse) {
			$this->checkBlackList($node->name->toString(), CodeChecker::CLASS_USE_NOT_ALLOWED, $node);
			if ($node->alias) {
				$this->addUseNameToBlackList($node->name->toString(), $node->alias);
			} else {
				$this->addUseNameToBlackList($node->name->toString(), $node->name->getLast());
			}
		}
	}

	/**
	 * Check whether an alias was introduced for a namespace of a blacklisted class
	 *
	 * Example:
	 * - Blacklist entry:      OCP\AppFramework\IApi
	 * - Name:                 OCP\AppFramework
	 * - Alias:                OAF
	 * =>  new blacklist entry:  OAF\IApi
	 *
	 * @param string $name
	 * @param string $alias
	 */
	private function addUseNameToBlackList($name, $alias) {
		$name = \strtolower($name);
		$alias = \strtolower($alias);

		foreach ($this->blackListedClassNames as $blackListedAlias => $blackListedClassName) {
			if (\strpos($blackListedClassName, $name . '\\') === 0) {
				$aliasedClassName = \str_replace($name, $alias, $blackListedClassName);
				$this->blackListedClassNames[$aliasedClassName] = $blackListedClassName;
			}
		}

		foreach ($this->blackListedConstants as $blackListedAlias => $blackListedConstant) {

			if (\strpos($blackListedConstant, $name . '\\') === 0 || \strpos($blackListedConstant, $name . '::') === 0) {
				$aliasedConstantName = \str_replace($name, $alias, $blackListedConstant);
				$this->blackListedConstants[$aliasedConstantName] = $blackListedConstant;
			}
		}

		foreach ($this->blackListedFunctions as $blackListedAlias => $blackListedFunction) {

			if (\strpos($blackListedFunction, $name . '\\') === 0 || \strpos($blackListedFunction, $name . '::') === 0) {
				$aliasedFunctionName = \str_replace($name, $alias, $blackListedFunction);
				$this->blackListedFunctions[$aliasedFunctionName] = $blackListedFunction;
			}
		}

		foreach ($this->blackListedMethods as $blackListedAlias => $blackListedMethod) {

			if (\strpos($blackListedMethod, $name . '\\') === 0 || \strpos($blackListedMethod, $name . '::') === 0) {
				$aliasedMethodName = \str_replace($name, $alias, $blackListedMethod);
				$this->blackListedMethods[$aliasedMethodName] = $blackListedMethod;
			}
		}
	}

	private function checkBlackList($name, $errorCode, Node $node) {
		$lowerName = \strtolower($name);

		if (isset($this->blackListedClassNames[$lowerName])) {
			$this->errors[]= [
				'disallowedToken' => $name,
				'errorCode' => $errorCode,
				'line' => $node->getLine(),
				'reason' => $this->buildReason($this->blackListedClassNames[$lowerName], $errorCode)
			];
		}
	}

	private function checkBlackListConstant($class, $constantName, Node $node) {
		$name = $class . '::' . $constantName;
		$lowerName = \strtolower($name);

		if (isset($this->blackListedConstants[$lowerName])) {
			$this->errors[]= [
				'disallowedToken' => $name,
				'errorCode' => CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED,
				'line' => $node->getLine(),
				'reason' => $this->buildReason($this->blackListedConstants[$lowerName], CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED)
			];
		}
	}

	private function checkBlackListFunction($class, $functionName, Node $node) {
		$name = $class . '::' . $functionName;
		$lowerName = \strtolower($name);

		if (isset($this->blackListedFunctions[$lowerName])) {
			$this->errors[]= [
				'disallowedToken' => $name,
				'errorCode' => CodeChecker::STATIC_CALL_NOT_ALLOWED,
				'line' => $node->getLine(),
				'reason' => $this->buildReason($this->blackListedFunctions[$lowerName], CodeChecker::STATIC_CALL_NOT_ALLOWED)
			];
		}
	}

	private function checkBlackListMethod($class, $functionName, Node $node) {
		$name = $class . '::' . $functionName;
		$lowerName = \strtolower($name);

		if (isset($this->blackListedMethods[$lowerName])) {
			$this->errors[]= [
				'disallowedToken' => $name,
				'errorCode' => CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED,
				'line' => $node->getLine(),
				'reason' => $this->buildReason($this->blackListedMethods[$lowerName], CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED)
			];
		}
	}

	private function buildReason($name, $errorCode) {
		if (isset($this->errorMessages[$errorCode])) {
			$desc = $this->list->getDescription($errorCode, $name);
			return \sprintf($this->errorMessages[$errorCode], $desc);
		}

		return "$name usage not allowed - error: $errorCode";
	}
}


1		<?php
2		/**
3		* @author Joas Schilling <[email protected]>
4		* @author Morris Jobke <[email protected]>
5		* @author Thomas Müller <[email protected]>
6		*
7		* @copyright Copyright (c) 2018, ownCloud GmbH
8		* @license AGPL-3.0
9		*
10		* This code is free software: you can redistribute it and/or modify
11		* it under the terms of the GNU Affero General Public License, version 3,
12		* as published by the Free Software Foundation.
13		*
14		* This program is distributed in the hope that it will be useful,
15		* but WITHOUT ANY WARRANTY; without even the implied warranty of
16		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17		* GNU Affero General Public License for more details.
18		*
19		* You should have received a copy of the GNU Affero General Public License, version 3,
20		* along with this program. If not, see <http://www.gnu.org/licenses/>
21		*
22		*/
23
24		namespace OC\App\CodeChecker;
25
26		use PhpParser\Node;
27		use PhpParser\Node\Name;
28		use PhpParser\NodeVisitorAbstract;
29
30		class NodeVisitor extends NodeVisitorAbstract {
31		/** @var ICheck */
32		protected $list;
33
34		/** @var string */
35		protected $blackListDescription;
36		/** @var string[] */
37		protected $blackListedClassNames;
38		/** @var string[] */
39		protected $blackListedConstants;
40		/** @var string[] */
41		protected $blackListedFunctions;
42		/** @var string[] */
43		protected $blackListedMethods;
44		/** @var bool */
45		protected $checkEqualOperatorUsage;
46		/** @var string[] */
47		protected $errorMessages;
48
49		/**
50		* @param ICheck $list
51		*/
52		public function __construct(ICheck $list) {
53		$this->list = $list;
54
55		$this->blackListedClassNames = [];
56		foreach ($list->getClasses() as $class => $blackListInfo) {
57		if (\is_numeric($class) && \is_string($blackListInfo)) {
58		$class = $blackListInfo;
59		$blackListInfo = null;
60		}
61
62		$class = \strtolower($class);
63		$this->blackListedClassNames[$class] = $class;
64		}
65
66		$this->blackListedConstants = [];
67		foreach ($list->getConstants() as $constantName => $blackListInfo) {
68		$constantName = \strtolower($constantName);
69		$this->blackListedConstants[$constantName] = $constantName;
70		}
71
72		$this->blackListedFunctions = [];
73		foreach ($list->getFunctions() as $functionName => $blackListInfo) {
74		$functionName = \strtolower($functionName);
75		$this->blackListedFunctions[$functionName] = $functionName;
76		}
77
78		$this->blackListedMethods = [];
79		foreach ($list->getMethods() as $functionName => $blackListInfo) {
80		$functionName = \strtolower($functionName);
81		$this->blackListedMethods[$functionName] = $functionName;
82		}
83
84		$this->checkEqualOperatorUsage = $list->checkStrongComparisons();
85
86		$this->errorMessages = [
		0 ignored issues – show Documentation Bug introduced 2015-11-21 07:38 UTC by Report Bug Copy Issue Report It seems like `array(\OC\App\CodeChecke...ED => 'is discouraged')` of type `array<string\|integer,string>` is incompatible with the declared type `array<integer,string>` of property `$errorMessages`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
87		CodeChecker::CLASS_EXTENDS_NOT_ALLOWED => "%s class must not be extended",
88		CodeChecker::CLASS_IMPLEMENTS_NOT_ALLOWED => "%s interface must not be implemented",
89		CodeChecker::STATIC_CALL_NOT_ALLOWED => "Static method of %s class must not be called",
90		CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED => "Constant of %s class must not not be fetched",
91		CodeChecker::CLASS_NEW_NOT_ALLOWED => "%s class must not be instantiated",
92		CodeChecker::CLASS_USE_NOT_ALLOWED => "%s class must not be imported with a use statement",
93		CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED => "Method of %s class must not be called",
94
95		CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED => "is discouraged",
96		];
97		}
98
99		/** @var array */
100		public $errors = [];
101
102		public function enterNode(Node $node) {
103	View Code Duplication	if ($this->checkEqualOperatorUsage && $node instanceof Node\Expr\BinaryOp\Equal) {
		0 ignored issues – show Duplication introduced 2015-11-21 07:39 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...
104		$this->errors[]= [
105		'disallowedToken' => '==',
106		'errorCode' => CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED,
107		'line' => $node->getLine(),
108		'reason' => $this->buildReason('==', CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED)
109		];
110		}
111	View Code Duplication	if ($this->checkEqualOperatorUsage && $node instanceof Node\Expr\BinaryOp\NotEqual) {
		0 ignored issues – show Duplication introduced 2015-11-21 07:39 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...
112		$this->errors[]= [
113		'disallowedToken' => '!=',
114		'errorCode' => CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED,
115		'line' => $node->getLine(),
116		'reason' => $this->buildReason('!=', CodeChecker::OP_OPERATOR_USAGE_DISCOURAGED)
117		];
118		}
119		if ($node instanceof Node\Stmt\Class_) {
120		if ($node->extends !== null) {
121		$this->checkBlackList($node->extends->toString(), CodeChecker::CLASS_EXTENDS_NOT_ALLOWED, $node);
122		}
123		foreach ($node->implements as $implements) {
124		$this->checkBlackList($implements->toString(), CodeChecker::CLASS_IMPLEMENTS_NOT_ALLOWED, $node);
125		}
126		}
127		if ($node instanceof Node\Expr\StaticCall) {
128		if ($node->class !== null) {
129		if ($node->class instanceof Name) {
130		$this->checkBlackList($node->class->toString(), CodeChecker::STATIC_CALL_NOT_ALLOWED, $node);
		0 ignored issues – show Bug introduced 2018-06-27 15:23 UTC by Report Bug Copy Issue Report The method `toString` does only exist in `PhpParser\Node\Name`, but not in `PhpParser\Node\Expr`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
131
132		$this->checkBlackListFunction($node->class->toString(), $node->name, $node);
133		$this->checkBlackListMethod($node->class->toString(), $node->name, $node);
134		}
135		}
136		}
137		if ($node instanceof Node\Expr\ClassConstFetch) {
138		if ($node->class !== null) {
139		if ($node->class instanceof Name) {
140		$this->checkBlackList($node->class->toString(), CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED, $node);
141		}
142		if ($node->class instanceof Node\Expr\Variable) {
143		/**
144		* TODO: find a way to detect something like this:
145		* $c = "OC_API";
146		* $n = $i::ADMIN_AUTH;
147		*/
148		} else {
149		$this->checkBlackListConstant($node->class->toString(), $node->name, $node);
150		}
151		}
152		}
153		if ($node instanceof Node\Expr\New_) {
154		if ($node->class !== null) {
155		if ($node->class instanceof Name) {
156		$this->checkBlackList($node->class->toString(), CodeChecker::CLASS_NEW_NOT_ALLOWED, $node);
157		}
158		}
159		}
160		if ($node instanceof Node\Stmt\UseUse) {
161		$this->checkBlackList($node->name->toString(), CodeChecker::CLASS_USE_NOT_ALLOWED, $node);
162		if ($node->alias) {
163		$this->addUseNameToBlackList($node->name->toString(), $node->alias);
164		} else {
165		$this->addUseNameToBlackList($node->name->toString(), $node->name->getLast());
166		}
167		}
168		}
169
170		/**
171		* Check whether an alias was introduced for a namespace of a blacklisted class
172		*
173		* Example:
174		* - Blacklist entry: OCP\AppFramework\IApi
175		* - Name: OCP\AppFramework
176		* - Alias: OAF
177		* => new blacklist entry: OAF\IApi
178		*
179		* @param string $name
180		* @param string $alias
181		*/
182		private function addUseNameToBlackList($name, $alias) {
183		$name = \strtolower($name);
184		$alias = \strtolower($alias);
185
186		foreach ($this->blackListedClassNames as $blackListedAlias => $blackListedClassName) {
187		if (\strpos($blackListedClassName, $name . '\\') === 0) {
188		$aliasedClassName = \str_replace($name, $alias, $blackListedClassName);
189		$this->blackListedClassNames[$aliasedClassName] = $blackListedClassName;
190		}
191		}
192
193	View Code Duplication	foreach ($this->blackListedConstants as $blackListedAlias => $blackListedConstant) {
		0 ignored issues – show Duplication introduced 2015-11-21 07:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
194		if (\strpos($blackListedConstant, $name . '\\') === 0 \|\| \strpos($blackListedConstant, $name . '::') === 0) {
195		$aliasedConstantName = \str_replace($name, $alias, $blackListedConstant);
196		$this->blackListedConstants[$aliasedConstantName] = $blackListedConstant;
197		}
198		}
199
200	View Code Duplication	foreach ($this->blackListedFunctions as $blackListedAlias => $blackListedFunction) {
		0 ignored issues – show Duplication introduced 2015-11-21 07:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
201		if (\strpos($blackListedFunction, $name . '\\') === 0 \|\| \strpos($blackListedFunction, $name . '::') === 0) {
202		$aliasedFunctionName = \str_replace($name, $alias, $blackListedFunction);
203		$this->blackListedFunctions[$aliasedFunctionName] = $blackListedFunction;
204		}
205		}
206
207	View Code Duplication	foreach ($this->blackListedMethods as $blackListedAlias => $blackListedMethod) {
		0 ignored issues – show Duplication introduced 2015-11-21 07:39 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
208		if (\strpos($blackListedMethod, $name . '\\') === 0 \|\| \strpos($blackListedMethod, $name . '::') === 0) {
209		$aliasedMethodName = \str_replace($name, $alias, $blackListedMethod);
210		$this->blackListedMethods[$aliasedMethodName] = $blackListedMethod;
211		}
212		}
213		}
214
215		private function checkBlackList($name, $errorCode, Node $node) {
216		$lowerName = \strtolower($name);
217
218		if (isset($this->blackListedClassNames[$lowerName])) {
219		$this->errors[]= [
220		'disallowedToken' => $name,
221		'errorCode' => $errorCode,
222		'line' => $node->getLine(),
223		'reason' => $this->buildReason($this->blackListedClassNames[$lowerName], $errorCode)
224		];
225		}
226		}
227
228	View Code Duplication	private function checkBlackListConstant($class, $constantName, Node $node) {
229		$name = $class . '::' . $constantName;
230		$lowerName = \strtolower($name);
231
232		if (isset($this->blackListedConstants[$lowerName])) {
233		$this->errors[]= [
234		'disallowedToken' => $name,
235		'errorCode' => CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED,
236		'line' => $node->getLine(),
237		'reason' => $this->buildReason($this->blackListedConstants[$lowerName], CodeChecker::CLASS_CONST_FETCH_NOT_ALLOWED)
238		];
239		}
240		}
241
242	View Code Duplication	private function checkBlackListFunction($class, $functionName, Node $node) {
243		$name = $class . '::' . $functionName;
244		$lowerName = \strtolower($name);
245
246		if (isset($this->blackListedFunctions[$lowerName])) {
247		$this->errors[]= [
248		'disallowedToken' => $name,
249		'errorCode' => CodeChecker::STATIC_CALL_NOT_ALLOWED,
250		'line' => $node->getLine(),
251		'reason' => $this->buildReason($this->blackListedFunctions[$lowerName], CodeChecker::STATIC_CALL_NOT_ALLOWED)
252		];
253		}
254		}
255
256	View Code Duplication	private function checkBlackListMethod($class, $functionName, Node $node) {
257		$name = $class . '::' . $functionName;
258		$lowerName = \strtolower($name);
259
260		if (isset($this->blackListedMethods[$lowerName])) {
261		$this->errors[]= [
262		'disallowedToken' => $name,
263		'errorCode' => CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED,
264		'line' => $node->getLine(),
265		'reason' => $this->buildReason($this->blackListedMethods[$lowerName], CodeChecker::CLASS_METHOD_CALL_NOT_ALLOWED)
266		];
267		}
268		}
269
270		private function buildReason($name, $errorCode) {
271		if (isset($this->errorMessages[$errorCode])) {
272		$desc = $this->list->getDescription($errorCode, $name);
273		return \sprintf($this->errorMessages[$errorCode], $desc);
274		}
275
276		return "$name usage not allowed - error: $errorCode";
277		}
278		}
279

owncloud / core

Pull Request — master (#32767)

NodeVisitor::__construct() B

Complexity

Size

Duplication

Importance

Available Fixes

Duplication Side-by-Side

Filter issues like