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<?php |
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namespace ddlzz\AmoAPI\Utils; |
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/** |
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* Class StringUtil |
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* @package ddlzz\AmoAPI\Utils |
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* @author ddlzz |
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*/ |
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class StringUtil |
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{ |
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/** |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isAlNum($value) |
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{ |
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if (!self::isCorrectType($value) || !ctype_alnum((string)$value)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isEmail($value) |
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{ |
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if (!filter_var($value, FILTER_VALIDATE_EMAIL)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isDomain($value) |
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{ |
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return (self::isCorrectType($value)) |
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&& (preg_match("/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i", $value) // valid chars check |
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&& preg_match("/^.{1,253}$/", $value) // overall length check |
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&& preg_match("/^[^\.]{1,63}(\.[^\.]{1,63})*$/", $value)); // length of each label |
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} |
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/** |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isOnlyLetters($value) |
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{ |
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if (!self::isCorrectType($value) || !ctype_alpha($value)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Checks if the variable contains letters and punctuation marks only. |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isText($value) |
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{ |
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return (self::isCorrectType($value) && preg_match('/^[A-Za-z0-9\.\-\'"!,;:\?()_\/\s]+$/', $value)); |
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} |
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/** |
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* Checks if the variable is a valid URL path. |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isUrlPath($value) |
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{ |
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return (self::isCorrectType($value) && preg_match('/^\/[A-Za-z0-9\/?&=,;@\[\]\.#]+$/', $value)); |
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} |
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/** |
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* The valid file path starts with '/' or 'vfs://' |
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* @param string $value |
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* @return bool |
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*/ |
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public static function isFilePath($value) |
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{ |
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return (self::isCorrectType($value) && preg_match('/^(vfs:\/)?\/[A-Za-z0-9\/\._\s-]+$/', $value)); |
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} |
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/** |
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* @param mixed $value |
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* @return bool |
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*/ |
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private static function isCorrectType($value) |
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{ |
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return (is_int($value) || (is_string($value))); |
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} |
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} |
ddlzz /
amocrm-api-client
