<?php

//
// This script is used to test the regular expressions identified
// within a nntmux database are valid.
//
// by l2g
//
require_once dirname(__DIR__, 3).DIRECTORY_SEPARATOR.'bootstrap/autoload.php';

use nntmux\db\DB;

function handleError($errno, $errstr, $errfile, $errline, array $errcontext)
{
    // error was suppressed with the @-operator
    if (0 === error_reporting()) {
        return false;
    }

    throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
}
set_error_handler('handleError');

$regs = [
    'empty' => '',
    'illformed' => '[](9()))))))))) [34543/34]',
    'simple' => '"data.mp3',
 ];

$db = new DB();
// fetch enabled regular expression
$catsql = 'select ID,groupname,regex from releaseregex where status = 1';
$res = $db->query($catsql);
$total = count($res);
$errcnt = 0;

echo "\n";
foreach ($res as $regexrow) {
    foreach ($regs as $regex) {
        try {
            $res = preg_match($regexrow['regex'], $regex);
        } catch (Exception $e) {
            $errcnt++;
            $strerr = str_pad((int) $errcnt, 2, ' ', STR_PAD_LEFT);
            echo "$strerr. id=".$regexrow['id'].
            ', group='.$regexrow['groupname']."\n";
            echo "    regex='".$regexrow['regex']."'\n";
            echo '    error='.$e->getMessage()."\n\n";
            break;
        }
    }
}
echo "Scanned $total record(s), $errcnt error(s) found.\n";
exit(($errcnt > 0) ? 1 : 0);