Showing 89 of 122 total issues
Line exceeds 160 characters; contains 207 characters Open
const TAG_SERVICE_IDENTIFIER_WRONG_FORMAT = 'The given identifier for the property `%s` is not valid, given value is `%s`, a suggestion would be `%s`. The format must respect the following rules: "%s".';
- Exclude checks
Line exceeds 160 characters; contains 201 characters Open
const BACKUP_CACHE_WARNING_MESSAGE = 'The cache instance for NotiZ core could not be loaded. If this message is written often in your logs, your TYPO3 instance may suffer from performance issues.';
- Exclude checks
Line exceeds 160 characters; contains 262 characters Open
const PROPERTY_ENTRY_VALUE_NOT_ACCESSIBLE = 'The value for the property `%s` (type: `%s`) cannot be modified, because the entry has been frozen. Modifying the value can only occur while the event is being dispatched, see method `%s::fillPropertyEntries()`.';
- Exclude checks
Line exceeds 160 characters; contains 171 characters Open
$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'][] = EventDefinitionRegisterer::class . '->processData';
- Exclude checks
This branch's code block is the same as the block for the branch on line 33. Open
} elseif (class_exists($instanceName)
&& in_array($instanceName, class_parents($className))
) {
return true;
}
- Read upRead up
- Exclude checks
Having two cases
in a switch
statement or two branches in an if
chain with the same implementation is at
best duplicate code, and at worst a coding error. If the same logic is truly needed for both instances, then in an if
chain they should
be combined, or for a switch
, one should fall through to the other.
Noncompliant Code Example
switch ($i) { case 1: doSomething(); break; case 2: doSomethingDifferent(); break; case 3: // Noncompliant; duplicates case 1's implementation doSomething(); break; default: doTheRest(); } if ($a >= 0 && $a < 10) { doTheThing(); else if ($a >= 10 && $a < 20) { doTheOtherThing(); } else if ($a >= 20 && $a < 50) { doTheThing(); // Noncompliant; duplicates first condition } else { doTheRest(); } if ($b == 0) { doOneMoreThing(); } else { doOneMoreThing(); // Noncompliant; duplicates then-branch } var b = a ? 12 > 4 : 4; // Noncompliant; always results in the same value
Compliant Solution
switch ($i) { case 1: case 3: doSomething(); break; case 2: doSomethingDifferent(); break; default: doTheRest(); } if (($a >= 0 && $a < 10) || ($a >= 20 && $a < 50)) { doTheThing(); else if ($a >= 10 && $a < 20) { doTheOtherThing(); } else { doTheRest(); } doOneMoreThing(); b = 4;
or
switch ($i) { case 1: doSomething(); break; case 2: doSomethingDifferent(); break; case 3: doThirdThing(); break; default: doTheRest(); } if ($a >= 0 && $a < 10) { doTheThing(); else if ($a >= 10 && $a < 20) { doTheOtherThing(); } else if ($a >= 20 && $a < 50) { doTheThirdThing(); } else { doTheRest(); } if ($b == 0) { doOneMoreThing(); } else { doTheRest(); } int b = a ? 12 > 4 : 8;
Exceptions
Blocks in an if
chain that contain a single line of code are ignored, as are blocks in a switch
statement that contain a
single line of code with or without a following break
.
This function "buildTcaArray" has 176 lines, which is greater than the 150 lines authorized. Split it into smaller functions. Open
protected function buildTcaArray(): array
- Read upRead up
- Exclude checks
A function that grows too large tends to aggregate too many responsibilities.
Such functions inevitably become harder to understand and therefore harder to maintain.
Above a specific threshold, it is strongly advised to refactor into smaller functions which focus on well-defined tasks.
Those smaller functions will not only be easier to understand, but also probably easier to test.
Define and throw a dedicated exception instead of using a generic one. Open
throw new \Exception('Access denied.');
- Read upRead up
- Exclude checks
If you throw a general exception type, such as ErrorException, RuntimeException, or Exception in a library or framework, it forces consumers to catch all exceptions, including unknown exceptions that they do not know how to handle.
Instead, either throw a subtype that already exists in the Standard PHP Library, or create your own type that derives from Exception.
Noncompliant Code Example
throw new Exception(); // Noncompliant
Compliant Solution
throw new InvalidArgumentException(); // or throw new UnexpectedValueException();
See
- MITRE, CWE-397 - Declaration of Throws for Generic Exception
- CERT, ERR07-J. - Do not throw RuntimeException, Exception, or Throwable
Define and throw a dedicated exception instead of using a generic one. Open
throw new \Exception('Access denied.');
- Read upRead up
- Exclude checks
If you throw a general exception type, such as ErrorException, RuntimeException, or Exception in a library or framework, it forces consumers to catch all exceptions, including unknown exceptions that they do not know how to handle.
Instead, either throw a subtype that already exists in the Standard PHP Library, or create your own type that derives from Exception.
Noncompliant Code Example
throw new Exception(); // Noncompliant
Compliant Solution
throw new InvalidArgumentException(); // or throw new UnexpectedValueException();
See
- MITRE, CWE-397 - Declaration of Throws for Generic Exception
- CERT, ERR07-J. - Do not throw RuntimeException, Exception, or Throwable
This function "buildTcaArray" has 208 lines, which is greater than the 150 lines authorized. Split it into smaller functions. Open
protected function buildTcaArray(): array
- Read upRead up
- Exclude checks
A function that grows too large tends to aggregate too many responsibilities.
Such functions inevitably become harder to understand and therefore harder to maintain.
Above a specific threshold, it is strongly advised to refactor into smaller functions which focus on well-defined tasks.
Those smaller functions will not only be easier to understand, but also probably easier to test.