<?php
function qtdc($ix,$vl) {
global $d_link;
$q = "SELECT * FROM txt WHERE i=".$ix;
$r = mysql_query($q,$d_link);
if($a=mysql_fetch_array($r)) {
$re = '/\\n'.$vl.'(\\n|$)/';
if(preg_match($re,$a['c'])) return true; else return false;
} else return false;
}
function qtdr($ix) {
global $d_link;
$q = "SELECT * FROM txt WHERE i=".$ix;
$r = mysql_query($q,$d_link);
$a = mysql_fetch_array($r);
return explode("\n",$a['c']);
}
function qtdw($ix,$vl) {
global $d_link;
$q = "UPDATE txt SET c=CONCAT(c,'\n".$vl."') WHERE i=".$ix;
mysql_query($q,$d_link);
}
?>
