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[EXTLIB][VALIDATE] Declare everything as static 

As was originally intended by the author and is expected.
This commit is contained in:
Alexei Sorokin 2020-08-12 12:08:54 +03:00
parent 14e2621a05
commit 60eed202dd
1 changed files with 74 additions and 72 deletions
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146
extlib/Validate.php
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@ -89,10 +89,9 @@ class Validate
* This is an array of the known international * This is an array of the known international
* top-level domain names. * top-level domain names.
* *
* @access protected * @var array $itld (International top-level domains)
* @var array $_iTld (International top-level domains)
*/ */
public $_itld = [ protected static $itld = [
'arpa', 'arpa',
'root', 'root',
]; ];
@ -103,10 +102,9 @@ class Validate
* This is an array of the official * This is an array of the official
* generic top-level domains. * generic top-level domains.
* *
* @access protected * @var array $gtld (Generic top-level domains)
* @var array $_gTld (Generic top-level domains)
*/ */
public $_gtld = [ protected static $gtld = [
'aero', 'aero',
'biz', 'biz',
'cat', 'cat',
@ -137,10 +135,9 @@ class Validate
* This is an array of the official country * This is an array of the official country
* codes top-level domains * codes top-level domains
* *
* @access protected * @var array $cctld (Country Code Top-Level Domain)
* @var array $_ccTld (Country Code Top-Level Domain)
*/ */
public $_cctld = [ protected static $cctld = [
'ac', 'ac',
'ad', 'ae', 'af', 'ag', 'ad', 'ae', 'af', 'ag',
'ai', 'al', 'am', 'an', 'ai', 'al', 'am', 'an',
@ -218,7 +215,7 @@ class Validate
* @access private * @access private
* @throws Exception * @throws Exception
*/ */
private function __uriRFC4151(string $uri): bool private static function uriRFC4151(string $uri): bool
{ {
$datevalid = false; $datevalid = false;
if (preg_match( if (preg_match(
@ -259,10 +256,8 @@ class Validate
* 'max' maximum value * 'max' maximum value
* *
* @return bool true if valid number, false if not * @return bool true if valid number, false if not
*
* @access public
*/ */
public function number($number, array $options = []): bool public static function number($number, array $options = []): bool
{ {
$decimal = $dec_prec = $min = $max = null; $decimal = $dec_prec = $min = $max = null;
if (is_array($options)) { if (is_array($options)) {
@ -297,10 +292,8 @@ class Validate
* @param string $string string to be converted * @param string $string string to be converted
* *
* @return string converted string * @return string converted string
*
* @access private
*/ */
public function __stringToUtf7(string $string): string private static function stringToUtf7(string $string): string
{ {
$return = ''; $return = '';
$utf7 = [ $utf7 = [
@ -375,10 +368,8 @@ class Validate
* @param array $options email() options * @param array $options email() options
* *
* @return bool true if valid email, false if not * @return bool true if valid email, false if not
*
* @access private
*/ */
private function __emailRFC822(string &$email, array &$options): bool private static function emailRFC822(string &$email, array &$options): bool
{ {
static $address = null; static $address = null;
static $uncomment = null; static $uncomment = null;
@ -443,12 +434,12 @@ class Validate
* @param string $email The email address to check. * @param string $email The email address to check.
* @param array $options The options for validation * @param array $options The options for validation
* *
* @access protected
*
* @return bool True if validating succeeds * @return bool True if validating succeeds
*/ */
public function _fullTLDValidation(string $email, array $options): bool protected static function fullTLDValidation(
{ string $email,
array $options
): bool {
$validate = []; $validate = [];
if (!empty($options["VALIDATE_ITLD_EMAILS"])) { if (!empty($options["VALIDATE_ITLD_EMAILS"])) {
array_push($validate, 'itld'); array_push($validate, 'itld');
@ -464,17 +455,15 @@ class Validate
array_push($validate, 'itld', 'gtld', 'cctld'); array_push($validate, 'itld', 'gtld', 'cctld');
} }
$self = new Validate;
$toValidate = []; $toValidate = [];
foreach ($validate as $valid) { foreach ($validate as $valid) {
$tmpVar = '_' . (string)$valid; $tmpVar = (string) $valid;
$toValidate[$valid] = $self->{$tmpVar}; $toValidate[$valid] = self::$$tmpVar;
} }
$e = $self->executeFullEmailValidation($email, $toValidate); $e = self::executeFullEmailValidation($email, $toValidate);
return $e; return $e;
} }
@ -488,12 +477,12 @@ class Validate
* @param string $email The email to validate. * @param string $email The email to validate.
* @param array $arrayOfTLDs The array of the TLDs to validate * @param array $arrayOfTLDs The array of the TLDs to validate
* *
* @access public
*
* @return bool true or false (Depending on if it validates or if it does not) * @return bool true or false (Depending on if it validates or if it does not)
*/ */
public function executeFullEmailValidation(string $email, array $arrayOfTLDs): bool public static function executeFullEmailValidation(
{ string $email,
array $arrayOfTLDs
): bool {
$emailEnding = explode('.', $email); $emailEnding = explode('.', $email);
$emailEnding = $emailEnding[count($emailEnding) - 1]; $emailEnding = $emailEnding[count($emailEnding) - 1];
foreach ($arrayOfTLDs as $validator => $keys) { foreach ($arrayOfTLDs as $validator => $keys) {
@ -525,10 +514,9 @@ class Validate
* *
* @return bool true if valid email, false if not * @return bool true if valid email, false if not
* *
* @access public
* @throws Exception * @throws Exception
*/ */
public function email(string $email, $options = null): bool public static function email(string $email, $options = null): bool
{ {
$check_domain = false; $check_domain = false;
$use_rfc822 = false; $use_rfc822 = false;
@ -544,7 +532,7 @@ class Validate
*/ */
$hasIDNA = false; $hasIDNA = false;
if (Validate::_includePathFileExists('Net/IDNA2.php')) { if (self::includePathFileExists('Net/IDNA2.php')) {
include_once('Net/IDNA2.php'); include_once('Net/IDNA2.php');
$hasIDNA = true; $hasIDNA = true;
} }
@ -572,8 +560,8 @@ class Validate
* The regular expression below * The regular expression below
*/ */
if (isset($fullTLDValidation)) { if (isset($fullTLDValidation)) {
//$valid = Validate::_fullTLDValidation($email, $fullTLDValidation); //$valid = self::fullTLDValidation($email, $fullTLDValidation);
$valid = Validate::_fullTLDValidation($email, $options); $valid = self::fullTLDValidation($email, $options);
if (!$valid) { if (!$valid) {
return false; return false;
@ -592,7 +580,7 @@ class Validate
$&xi'; $&xi';
//checks if exists the domain (MX or A) //checks if exists the domain (MX or A)
if ($use_rfc822 ? Validate::__emailRFC822($email, $options) : if ($use_rfc822 ? self::emailRFC822($email, $options) :
preg_match($regex, $email)) { preg_match($regex, $email)) {
if ($check_domain && function_exists('checkdnsrr')) { if ($check_domain && function_exists('checkdnsrr')) {
$domain = preg_replace('/[^-a-z.0-9]/i', '', array_pop(explode('@', $email))); $domain = preg_replace('/[^-a-z.0-9]/i', '', array_pop(explode('@', $email)));
@ -617,10 +605,8 @@ class Validate
* 'max_length' maximum length * 'max_length' maximum length
* *
* @return bool true if valid string, false if not * @return bool true if valid string, false if not
*
* @access public
*/ */
public function string(string $string, $options): bool public static function string(string $string, $options): bool
{ {
$format = null; $format = null;
$min_length = 0; $min_length = 0;
@ -680,10 +666,9 @@ class Validate
* *
* @return bool true if valid uri, false if not * @return bool true if valid uri, false if not
* *
* @access public
* @throws Exception * @throws Exception
*/ */
public function uri(string $url, ?array $options = null): bool public static function uri(string $url, ?array $options = null): bool
{ {
$strict = ';/?:@$,'; $strict = ';/?:@$,';
$domain_check = false; $domain_check = false;
@ -695,7 +680,7 @@ class Validate
in_array("tag", $allowed_schemes) in_array("tag", $allowed_schemes)
) { ) {
if (strpos($url, "tag:") === 0) { if (strpos($url, "tag:") === 0) {
return self::__uriRFC4151($url); return self::uriRFC4151($url);
} }
} }
@ -751,12 +736,18 @@ class Validate
* @param string $num Length * @param string $num Length
* @param string|false $opt Unknown * @param string|false $opt Unknown
* *
* @access private
* @return string * @return string
*/ */
private function _substr(string &$date, string $num, $opt = false): string private static function substr(
{ string &$date,
if ($opt && strlen($date) >= $opt && preg_match('/^[0-9]{' . $opt . '}/', $date, $m)) { string $num,
$opt = false
): string {
if (
$opt
&& strlen($date) >= $opt
&& preg_match('/^[0-9]{' . $opt . '}/', $date, $m)
) {
$ret = $m[0]; $ret = $m[0];
} else { } else {
$ret = substr($date, 0, $num); $ret = substr($date, 0, $num);
@ -765,7 +756,7 @@ class Validate
return $ret; return $ret;
} }
public function _modf($val, $div) protected static function modf($val, $div)
{ {
if (function_exists('bcmod')) { if (function_exists('bcmod')) {
return bcmod($val, $div); return bcmod($val, $div);
@ -783,12 +774,12 @@ class Validate
* @param string $number number string * @param string $number number string
* @param array $weights reference to array of weights * @param array $weights reference to array of weights
* *
* @access protected
*
* @return int returns product of number digits with weights * @return int returns product of number digits with weights
*/ */
public function _multWeights(string $number, array &$weights): int protected static function multWeights(
{ string $number,
array &$weights
): int {
if (!is_array($weights)) { if (!is_array($weights)) {
return -1; return -1;
} }
@ -814,18 +805,21 @@ class Validate
* @param int $subtract (optional) number * @param int $subtract (optional) number
* @param bool $allow_high (optional) true if function can return number higher than 10 * @param bool $allow_high (optional) true if function can return number higher than 10
* *
* @access protected
*
* @return int -1 calculated control number is returned * @return int -1 calculated control number is returned
*/ */
public function _getControlNumber(string $number, array &$weights, int $modulo = 10, int $subtract = 0, bool $allow_high = false): int protected static function getControlNumber(
{ string $number,
array &$weights,
int $modulo = 10,
int $subtract = 0,
bool $allow_high = false
): int {
// calc sum // calc sum
$sum = Validate::_multWeights($number, $weights); $sum = self::multWeights($number, $weights);
if ($sum == -1) { if ($sum == -1) {
return -1; return -1;
} }
$mod = Validate::_modf($sum, $modulo); // calculate control digit $mod = self::modf($sum, $modulo); // calculate control digit
if ($subtract > $mod && $mod > 0) { if ($subtract > $mod && $mod > 0) {
$mod = $subtract - $mod; $mod = $subtract - $mod;
@ -844,17 +838,26 @@ class Validate
* @param int $modulo (optional) number * @param int $modulo (optional) number
* @param int $subtract (optional) number * @param int $subtract (optional) number
* *
* @access protected
*
* @return bool true if valid, false if not * @return bool true if valid, false if not
*/ */
public function _checkControlNumber(string $number, array &$weights, int $modulo = 10, int $subtract = 0): bool protected static function checkControlNumber(
string $number,
array &$weights,
int $modulo = 10,
int $subtract = 0
): bool
{ {
if (strlen($number) < count($weights)) { if (strlen($number) < count($weights)) {
return false; return false;
} }
$target_digit = substr($number, count($weights), 1); $target_digit = substr($number, count($weights), 1);
$control_digit = Validate::_getControlNumber($number, $weights, $modulo, $subtract, $modulo > 10); $control_digit = self::getControlNumber(
$number,
$weights,
$modulo,
$subtract,
($modulo > 10)
);
if ($control_digit == -1) { if ($control_digit == -1) {
return false; return false;
@ -882,11 +885,12 @@ class Validate
* @param bool $remove if set, the elements not listed in data will be removed * @param bool $remove if set, the elements not listed in data will be removed
* *
* @return array value name => true|false the value name comes from the data key * @return array value name => true|false the value name comes from the data key
*
* @access public
*/ */
public function multiple(array &$data, array &$val_type, bool $remove = false): array public static function multiple(
{ array &$data,
array &$val_type,
bool $remove = false
): array {
$keys = array_keys($data); $keys = array_keys($data);
$valid = []; $valid = [];
@ -922,8 +926,8 @@ class Validate
$class = implode('_', $validateType); $class = implode('_', $validateType);
$classPath = str_replace('_', DIRECTORY_SEPARATOR, $class); $classPath = str_replace('_', DIRECTORY_SEPARATOR, $class);
$class = 'Validate_' . $class; $class = 'Validate_' . $class;
if (Validate::_includePathFileExists("Validate/$classPath.php")) { if (self::includePathFileExists("Validate/{$classPath}.php")) {
include_once "Validate/$classPath.php"; include_once "Validate/{$classPath}.php";
} else { } else {
trigger_error("$class isn't installed or you may have some permission issues", E_USER_ERROR); trigger_error("$class isn't installed or you may have some permission issues", E_USER_ERROR);
} }
@ -963,11 +967,9 @@ class Validate
* *
* @param string $filename file to search for * @param string $filename file to search for
* *
* @access private
*
* @return bool true if file exists * @return bool true if file exists
*/ */
private function _includePathFileExists(string $filename): bool private static function includePathFileExists(string $filename): bool
{ {
$paths = explode(":", ini_get("include_path")); $paths = explode(":", ini_get("include_path"));
$result = false; $result = false;