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[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php

namespace modules\publicEmail;

class main extends \moduleMain {

	private $active = FALSE;
	private $list = [];
	
	public function __construct() {
		parent::__construct(__DIR__);
	}

	public function Activate() {
		hook_add('email.check.public', [$this, '__parser']);
	}
	
	private function _init() {
		if (!$this->active) {
			$this->list = explode("\n", trim(str_replace("\r\n", "\n", file_get_contents(__DIR__ . '/list.txt'))));
			$this->active = TRUE;
		}
	}
	
	public function __parser(&$result, $name) {
		$this->_init();
		$name = strtolower($name);
		if (($p = strpos($name, '@')) !== FALSE) {
			$name = substr($name, $p + 1);
		}
		$allowExample =	$this->settings['example'] ?? 0;

		if ($name == 'example.com' && $allowExample) {
			$result = TRUE;
			return;
		}
		$result = in_array($name, $this->list);
		if ($result) return;
		
		// look up mx records
		//	 how many times does this mx record appear in the list?
		//		add domain to list it if suspect
		
	}
	
	final function test() {
		header('Content-type: text/plain');
		$this->_init();
		foreach($this->list as $domain) {
			$info = hook_execute('hostname.parse', NULL, $domain);
			$x = $info['domain'] . '.' . $info['public'];
			if ($x != $domain) {
				echo "$domain / $x\n";	
			}
			
		}
		die("\nDone\n");
	}
	
}