Cetecho db check

<?php
require 'db_.php';
$countBad   = 0;
$countOk    = 0;
$query = MySQL_Query("SELECT nid, body, field_brand_name_value FROM `content_type_page` LEFT JOIN `node_revisions` USING(nid) WHERE field_brand_name_value IS NOT NULL") or die (mysql_error());
    while($result = mysql_fetch_array($query))
    {
        $ret = $result['body'];
        echo "<hr/>";
        if(StrriPos($ret, "src=\"")===false)
        {
            $countBad++;
            echo "NID: ".$result['nid']." Link: ODKAZ NENALEZEN!!!";
        }
        else
        {
            $countOk++;
            $pattern=".*src=\"";
            $ret=ereg_replace(".*src=\"", "", $ret);
            $ret=ereg_replace("\".*", "", $ret);
            echo "NID: ".$result['nid']." Link: ".$ret;
        }
    }
$sum = $countBad+$countOk;
echo "
    <br/><hr/>  Záznamů bez odkazu: ".$countBad."
    <br/>       Záznamů s odkazem: ".$countOk."
    <br/>       Záznamů celkem: ".$sum."
";
?>