File "MultiplePcreFilterIterator.php"

Full Path: /home/warrior1/public_html/plugins/mailpoet/vendor-prefixed/symfony/finder/Iterator/MultiplePcreFilterIterator.php
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Charset: utf-8

<?php
namespace MailPoetVendor\Symfony\Component\Finder\Iterator;
if (!defined('ABSPATH')) exit;
abstract class MultiplePcreFilterIterator extends \FilterIterator
{
 protected $matchRegexps = [];
 protected $noMatchRegexps = [];
 public function __construct(\Iterator $iterator, array $matchPatterns, array $noMatchPatterns)
 {
 foreach ($matchPatterns as $pattern) {
 $this->matchRegexps[] = $this->toRegex($pattern);
 }
 foreach ($noMatchPatterns as $pattern) {
 $this->noMatchRegexps[] = $this->toRegex($pattern);
 }
 parent::__construct($iterator);
 }
 protected function isAccepted($string)
 {
 // should at least not match one rule to exclude
 foreach ($this->noMatchRegexps as $regex) {
 if (\preg_match($regex, $string)) {
 return \false;
 }
 }
 // should at least match one rule
 if ($this->matchRegexps) {
 foreach ($this->matchRegexps as $regex) {
 if (\preg_match($regex, $string)) {
 return \true;
 }
 }
 return \false;
 }
 // If there is no match rules, the file is accepted
 return \true;
 }
 protected function isRegex($str)
 {
 if (\preg_match('/^(.{3,}?)[imsxuADU]*$/', $str, $m)) {
 $start = \substr($m[1], 0, 1);
 $end = \substr($m[1], -1);
 if ($start === $end) {
 return !\preg_match('/[*?[:alnum:] \\\\]/', $start);
 }
 foreach ([['{', '}'], ['(', ')'], ['[', ']'], ['<', '>']] as $delimiters) {
 if ($start === $delimiters[0] && $end === $delimiters[1]) {
 return \true;
 }
 }
 }
 return \false;
 }
 protected abstract function toRegex($str);
}