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N°6458 Security hardening

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This commit is contained in:
Pierre Goiffon
2023-11-15 10:31:00 +01:00
parent 77409eed99
commit 5a43448644
14 changed files with 504 additions and 41 deletions
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32
application/utils.inc.php
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@@ -2340,6 +2340,38 @@ class utils
return in_array($sClass, $aHugeClasses);
}
/**
* Helper around the native strlen() PHP method to test a string for null or empty value
*
* @link https://www.php.net/releases/8.1/en.php#deprecations_and_bc_breaks "Passing null to non-nullable internal function parameters is deprecated"
*
* @param string|null $sString
*
* @return bool if string null or empty
* @since 3.0.2 N°5302
* @since 2.7.10 N°6458 add method in the 2.7 branch
*/
public static function IsNullOrEmptyString(?string $sString): bool
{
return $sString === null || strlen($sString) === 0;
}
/**
* Helper around the native strlen() PHP method to test a string not null or empty value
*
* @link https://www.php.net/releases/8.1/en.php#deprecations_and_bc_breaks "Passing null to non-nullable internal function parameters is deprecated"
*
* @param string|null $sString
*
* @return bool if string is not null and not empty
* @since 3.0.2 N°5302
* @since 2.7.10 N°6458 add method in the 2.7 branch
*/
public static function IsNotNullOrEmptyString(?string $sString): bool
{
return !static::IsNullOrEmptyString($sString);
}
/**
* Check if iTop is in a development environment (VCS vs build number)
*