Code:
<?
$msg_id="";
$msg_no="";
if(isset($_POST["submit"]))
{
$msg_id=check($_POST["msg_id"],"ID PORUKE");
$msg_no=check($_POST["msg_no"],"BROJ PORUKA");
$msg_no=broj($_POST["msg_no"]);
echo "moje neki kod";
}
function check($podatak,$poruka="")
{
if(strlen($podatak)==0)
{
echo "<span style='font-size:40px; color:#000000'>NISI UNIO ".$poruka."</span>";
exit($podatak);
}
else return $podatak;
}
function broj($podatak)
{
if (!is_numeric($podatak))
{
echo "<span style='font-size:40px; color:#000000'>NISI UNIO BROJ PORUKA!</span>";
exit($podatak);
}
else return $podatak;
}
?>
<div id="container">
<form action="nesto.php" method="post">
<table border="0" width="500px">
<tr>
<td><span class="msgid">ID poruke</span></td>
<td><span class="msgno">Broj poruka koji želite prikazat</span></td>
<td> </td>
</tr>
<tr>
<td><input name="msg_id" type="text" value="<? echo $msg_id ?>" id="text_msg_id" />
</td>
<td><input name="msg_no" type="text" value="<? echo $msg_no ?>" id="text_msg_id"/><br />
</td>
<td><input name="submit" type="submit" value="SUBMIT" id="submitbutton" /></td>
</tr>
<tr>
<td colspan="3"> <input type="button" value="Reload Page" onClick="window.location.reload()"></td>
</tr>
<tr>
<td colspan="3">
</td>
</tr>
</table>
</form>
<?
$msg_id="";
$msg_no="";
if(isset($_POST["submit"]))
{
$msg_id=check($_POST["msg_id"],"ID PORUKE");
$msg_no=check($_POST["msg_no"],"BROJ PORUKA");
$msg_no=broj($_POST["msg_no"]);
echo "moje neki kod";
}
function check($podatak,$poruka="")
{
if(strlen($podatak)==0)
{
echo "<span style='font-size:40px; color:#000000'>NISI UNIO ".$poruka."</span>";
exit($podatak);
}
else return $podatak;
}
function broj($podatak)
{
if (!is_numeric($podatak))
{
echo "<span style='font-size:40px; color:#000000'>NISI UNIO BROJ PORUKA!</span>";
exit($podatak);
}
else return $podatak;
}
?>
<div id="container">
<form action="nesto.php" method="post">
<table border="0" width="500px">
<tr>
<td><span class="msgid">ID poruke</span></td>
<td><span class="msgno">Broj poruka koji želite prikazat</span></td>
<td> </td>
</tr>
<tr>
<td><input name="msg_id" type="text" value="<? echo $msg_id ?>" id="text_msg_id" />
</td>
<td><input name="msg_no" type="text" value="<? echo $msg_no ?>" id="text_msg_id"/><br />
</td>
<td><input name="submit" type="submit" value="SUBMIT" id="submitbutton" /></td>
</tr>
<tr>
<td colspan="3"> <input type="button" value="Reload Page" onClick="window.location.reload()"></td>
</tr>
<tr>
<td colspan="3">
</td>
</tr>
</table>
</form>
kada u prvo polje upišem nešto bilo šta, a u drugo polje upiše SLOVA, ne brojke, tada mi ispiše poruku: "NISI UNIO BROJ PORUKA!" zajedno sa onim SLOVOM što sam upisao u to polje. a ne znam zašto